KR102666196B1 - 3-Purpose Ventilation and Dehumidifier - Google Patents

Abstract

The present invention is a dehumidifying device that combines three types of ventilation. The compressor, condenser, evaporator, and capillary tube that drive the refrigeration cycle are arranged inside a single main case, and are installed on the pit floor of the building to suck in indoor air, purify, and dehumidify the indoor air. It relates to a dehumidifying device that combines three types of ventilation, which can dehumidify the indoor space by cooling the condenser with outdoor air while simultaneously discharging the indoor air to the outside, and can quickly discharge indoor polluted air or smoke to the outdoors. .

Description

3-Purpose Ventilation and Dehumidifier}

The present invention is a dehumidifying device that combines three types of ventilation. More specifically, the compressor, condenser, evaporator, and capillary tube that drive the refrigeration cycle are arranged inside a single main case, and are installed on the pit floor of the building to suck in and purify indoor air. , Dehumidification that can be used as a three-type ventilation system to dehumidify the room by discharging it into the room after dehumidification and simultaneously cooling the condenser with outdoor air, or to quickly discharge indoor polluted air or smoke outdoors by discharging indoor air to the outside. It's about devices.

In general, indoor spaces that are sealed from the outside, such as buildings or vehicles, are designed to create a cool indoor environment by lowering the indoor temperature that rises during hot weather. Various types of devices have a structure that generates cold air from hot air and then discharges it for indoor cooling. A dehumidifying device is installed and used.

Recently, mechanical compression air conditioning systems using Freon gas along with chlorofluorocarbon (CFC) series refrigerants have been used for reasons such as cost and efficiency, as well as lightening of air conditioning systems. These refrigerant devices include an evaporator, condenser, compressor, The expansion valve (capillary tube) and other components are connected to each other by pipes, so the refrigerant circulates internally through the pipes, compressing and expanding, thereby exchanging heat with indoor air.

In the conventional case, in the case of a dehumidifying device installed in a building, the compressor, evaporator, condenser, and expansion valve (capillary tube) for driving the refrigeration cycle were separated from each other, so that two devices, an indoor unit and an outdoor unit, had to be installed separately, and between the two devices, To allow the refrigerant to move, separate piping for the refrigerant had to be installed in the pit floor of the building or in the space between the walls. This served as one of the reasons for the increase in the installation cost of dehumidification devices.

Meanwhile, in order to solve this problem, a window-type air conditioner that can be installed on a window connecting the inside and outside of a room has been developed, as in Domestic Registered Utility Model No. 20-0156397 (Patent Document 0001). However, such a window-type air conditioner is also installed on a window. It must be fixedly installed, and there is a problem in that it cannot function as a window if the air conditioner is not used.

Accordingly, there is a need to develop an integrated dehumidification device in which the indoor and outdoor units are manufactured as one piece and installed in a space other than a window to allow free circulation of outdoor air and indoor air.

Domestic registered utility model No. 20-0156397

The present invention is a dehumidifying device that combines three types of ventilation. The compressor, condenser, evaporator, and capillary tube that drive the refrigeration cycle are arranged inside a single main case, and are installed on the pit floor of the building to suck in indoor air, purify, and dehumidify the indoor air. It provides a dehumidifying device that combines three types of ventilation, which can dehumidify the room by cooling the condenser with outdoor air while discharging it to the outside, or can quickly discharge indoor polluted air or smoke outdoors by discharging indoor air to the outside. The purpose is to

In order to solve the above problems, in one embodiment of the present invention, a three-type ventilation and dehumidifying device is provided, which includes a case body with an accommodation space formed therein, and the accommodation space of the case main body as a first accommodation space and a second accommodation space. Case distribution board that separates into spaces; An outdoor suction unit that introduces outdoor air into the first accommodation space, an outdoor discharge unit that discharges air from the first accommodation space to the outdoors, an indoor suction unit that introduces indoor air into the second accommodation space, and the second accommodation space. A main case including an indoor discharge unit that discharges air from the space into the room; An internal damper located on the case distribution plate and controlling the flow rate of air passing between the first accommodating space and the second accommodating space; An external damper located in the outdoor intake unit and controlling the flow rate of air passing through the outdoor intake unit; an outdoor blower disposed in the first accommodation space and discharging air introduced through the outdoor suction unit or the indoor suction unit to the outdoors of the building in which the dehumidifying device is installed through the outdoor discharge unit; and an indoor blower disposed in the second receiving space and discharging air introduced through the indoor suction part into the interior of the building in which the dehumidifying device is installed through the indoor discharge part. A cooling unit located in the first accommodating space and the second accommodating space of the main case and including a compressor, condenser, capillary tube, and evaporator that implement a refrigeration cycle by refrigerant; and a control unit, wherein the entire structure of the cooling unit is disposed inside the main case, and is operable in dehumidification, smoke control, and fire generation modes by the control unit by opening and closing the internal damper and the external damper. A combined dehumidifying device can be provided.

In one embodiment of the present invention, the case distribution plate includes: a first distribution plate located between the outdoor discharge unit and the indoor discharge unit; a second distribution plate bent at a predetermined angle from the first distribution plate; a third distribution plate including a distribution plate through-hole on the upper surface and being bent at a predetermined angle from the second distribution plate and being parallel to the first distribution plate; and the internal damper disposed inside the distribution plate through hole and controlling the flow rate of air passing through the distribution plate through hole, wherein the second distribution plate and the third distribution plate define the receiving space of the case body. By separating the first accommodating space by a larger ratio than the second accommodating space, a space for placing a compressor is formed in the first accommodating space, and by opening and closing the internal damper, the air inside the accommodating space is released into the first accommodating space. It is possible to move between the accommodation space and the second accommodation space.

In one embodiment of the present invention, the dehumidifying device is controlled by the control unit,

The internal damper is closed, the external damper is open, and the outdoor blower and the indoor blower are turned on, so that the outside air of the building where the dehumidification device is installed is sucked into the outdoor intake unit and cools the condenser while passing through the condenser. and is discharged to the outdoor discharge unit, the indoor air of the building where the dehumidifying device is installed is sucked into the indoor suction unit, the indoor air is cooled and dehumidified while passing through the evaporator, and is discharged to the indoor discharge unit, and the dehumidifying device It can operate in dehumidifying mode to supply cooled and dehumidified indoor air to the interior of the building where it is installed.

In one embodiment of the present invention, the dehumidifying device is controlled by the control unit,

The internal damper is opened, the external damper is closed, the indoor blower is turned off, and the outdoor blower is turned on, so that the indoor air of the building in which the dehumidifying device is installed flows into the first receiving space and the first receiving space through the indoor suction unit. 2 By passing through the receiving space and the outdoor discharge unit and being discharged to the outdoors, it can operate in a smoke control mode in which harmful gases generated inside the building where the dehumidifying device is installed are discharged to the outside of the building.

In one embodiment of the present invention, the dehumidifying device is controlled by the control unit,

If the concentration of smoke received from an external smoke sensor is higher than the preset dangerous concentration, or the current indoor air temperature received from the external temperature sensor is higher than the preset dangerous temperature, and the change in temperature of indoor air over time is measured, If it is more than the set risk change amount, or if the current indoor air temperature received from the external temperature sensor is more than the preset fire temperature, the internal damper is opened, the external damper is closed, the indoor blower is turned off, and the outdoor air blower is turned off. Turning on the blower, the indoor air of the building where the dehumidifying device is installed is operated in a fire generation mode in which the indoor air of the building in which the dehumidifying device is installed passes through the first accommodating space, the second accommodating space and the outdoor discharge part through the indoor suction part and is discharged to the outdoors, and the fire occurs. When operating in this mode, a fire alarm can be transmitted to an external system.

In one embodiment of the present invention, the dehumidifying device includes a tray for collecting water generated while dehumidifying indoor air in the evaporator; A vibrating piston that suctions water collected in the tray using the vibration of the compressor as power; A drain hose connecting the tray and the vibrating piston; and a vibrating pump unit including a spray nozzle that sprays water sucked from the tray through the vibrating piston into the condenser, wherein a portion of the drain hose contacts the evaporator to collect water collected in the tray. Water is cooled by the evaporator, and the cooled water is sprayed onto the condenser using the vibration of the compressor without a separate drain pump, thereby improving the refrigerant condensation efficiency of the condenser.

According to one embodiment of the present invention, since the main case includes a compressor, a condenser, a capillary tube, and an evaporator, the dehumidifying device can be operated with a single device.

According to one embodiment of the present invention, the case distribution plate inside the main case separates the case body into a first receiving space and a second receiving space, and the case distribution plate includes an internal damper to separate the evaporator and condenser into different spaces. And, it can have the effect of providing enough space for the compressor to be installed in the first accommodation space.

According to one embodiment of the present invention, by closing the internal damper, opening the external damper, operating the blower, and operating the compressor, the sucked indoor air is cooled and dehumidified through the evaporator and discharged again, thereby improving indoor air quality. can have an improving effect.

According to one embodiment of the present invention, by opening the internal damper, closing the external damper, and operating the outdoor blower, the effect of operating in a smoke control mode that removes indoor smoke and odor by quickly exhausting indoor air to the outdoors is achieved. It can be performed.

According to one embodiment of the present invention, by operating the fire mode based on information received from an external temperature sensor and a smoke sensor, it is possible to exert the effect of quickly exhausting smoke outdoors when a fire occurs indoors.

According to one embodiment of the present invention, by installing a vibration pump unit in the compressor, water generated in the evaporator can be sucked in and sprayed on the condenser without a separate pump device, thereby increasing the refrigerant condensation efficiency of the condenser.

Figure 1 schematically shows a cross-sectional plan view of a dehumidifying device that combines three types of ventilation according to an embodiment of the present invention.
Figure 2 schematically discloses a cross-sectional view of the main case according to an embodiment of the present invention.
Figure 3 schematically shows the flow of outdoor air and indoor air in a dehumidifying mode according to an embodiment of the present invention.
Figure 4 schematically shows the flow of indoor air in a smoke control mode according to an embodiment of the present invention.
Figure 5 schematically shows a temperature graph in a steady state in a fire occurrence mode according to an embodiment of the present invention.
Figure 6 schematically shows a temperature graph of a fire state in a fire occurrence mode according to an embodiment of the present invention.
Figure 7 schematically shows a temperature graph of a fire state in a fire occurrence mode according to an embodiment of the present invention.
Figure 8 schematically shows a vibration pump unit and a cooling unit according to an embodiment of the present invention.
Figure 9 schematically shows a vibration pump unit according to an embodiment of the present invention.
Figure 10 schematically shows the combination of an evaporator and a drain hose according to an embodiment of the present invention.
Figure 11 schematically shows control elements of the control unit according to an embodiment of the present invention.
Figure 12 schematically shows a mode switching block diagram of a dehumidifying device for combining three types of ventilation according to an embodiment of the present invention.
Figure 13 schematically shows operating elements for each mode according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS Various embodiments and/or aspects are now disclosed with reference to the drawings. In the following description, for purposes of explanation, numerous specific details are set forth to facilitate a general understanding of one or more aspects. However, it will also be appreciated by those skilled in the art that this aspect(s) may be practiced without these specific details. The following description and accompanying drawings set forth in detail certain example aspects of one or more aspects. However, these aspects are illustrative and some of the various methods in the principles of the various aspects may be utilized, and the written description is intended to encompass all such aspects and their equivalents.

Additionally, various aspects and features may be presented by a system that may include multiple devices, components and/or modules, etc. It is also understood that various systems may include additional devices, components and/or modules, etc. and/or may not include all of the devices, components, modules, etc. discussed in connection with the drawings. It must be understood and recognized.

As used herein, “embodiments,” “examples,” “aspects,” “examples,” etc. may not be construed to mean that any aspect or design described is better or advantageous over other aspects or designs. . The terms '~part', 'component', 'module', 'system', 'interface', etc. used below generally refer to computer-related entities, such as hardware, hardware, etc. A combination of and software, it can mean software.

Additionally, the terms "comprise" and/or "comprising" mean that the feature and/or element is present, but exclude the presence or addition of one or more other features, elements and/or groups thereof. It should be understood as not doing so.

Additionally, terms including ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, a first component may be named a second component without departing from the scope of the present invention, and similarly, the second component may also be named a first component. The term and/or includes any of a plurality of related stated items or a combination of a plurality of related stated items.

In addition, in the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are generally understood by those skilled in the art to which the present invention pertains. It has the same meaning as Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless clearly defined in the embodiments of the present invention, have an ideal or excessively formal meaning. It is not interpreted as

Figure 1 schematically shows a cross-sectional plan view of a three-type ventilation dehumidifying device (1) according to an embodiment of the present invention.

A three-type ventilation and dehumidifying device (1) according to an embodiment of the present invention includes a case body (1100) with an accommodating space formed therein, and the accommodating space of the case main body (1100) into a first accommodating space (1110) and Case distribution plate 1200 separated into a second receiving space 1120; An outdoor suction unit 1300 that introduces outdoor air into the first accommodation space 1110, an outdoor discharge unit 1400 that discharges the air in the first accommodation space 1110 to the outdoors, and an outdoor discharge unit 1400 that discharges indoor air into the second accommodation space. A main case 1000 including an indoor suction part 1500 that introduces air into the space 1120, and an indoor discharge part 1600 that discharges air from the second receiving space 1120 into the room; An internal damper 1231 located on the case distribution plate 1200 and controlling the flow rate of air passing between the first receiving space 1110 and the second receiving space 1120; The external damper 1310, which is located in the outdoor suction unit 1300 and controls the flow rate of air passing through the outdoor suction unit 1300; It is disposed in the first receiving space 1110, and the dehumidifying device 1 is installed to direct air introduced through the outdoor suction unit 1300 or the indoor suction unit 1500 through the outdoor discharge unit 1400. An outdoor blower (3200) that discharges air to the outside of the building; and an indoor space disposed in the second receiving space 1120 and discharging the air introduced through the indoor suction part 1500 into the interior of the building where the dehumidifying device 1 is installed through the indoor discharge part 1600. A blowing unit 3000 including a blower 3100; A compressor 2100, a condenser 2200, a capillary tube 2300, and Cooling unit 2000, including an evaporator 2400; and a control unit 4000, wherein the entire structure of the cooling unit 2000 is disposed inside the main case 1000, and by opening and closing the internal damper 1231 and the external damper 1310, the The control unit 4000 may operate in dehumidification, smoke control, and fire mode.

The dehumidifying device 1 of the present invention can be installed on an indoor wall of a building, and can preferably be installed on a pit floor of a building. More preferably, it can be installed in the same location as the total heat exchanger.

As shown in FIG. 1, the dehumidifying device 1 further includes an indoor discharge pipe 3110, an indoor suction pipe 3120, an outdoor discharge pipe 3210, and an outdoor suction pipe 3220, and the pipes It can be connected to indoors or outdoors. The outdoor discharge pipe 3210 and the outdoor suction pipe 3220 may be installed in a way that allows outdoor air to pass through the outer wall of the building.

More specifically, the outdoor suction pipe 3220 is a pipe through which outdoor air flows when it flows into the first receiving space 1110, and the outdoor discharge pipe 3210 is a pipe through which outdoor air flows into the first receiving space 1110. This is the pipe that passes through when the air flowing in is discharged to the outdoors. At this time, the air that can flow into the outdoor suction pipe 3220 corresponds to outdoor air, but the air discharged through the outdoor discharge pipe 3210 is indoor air, outdoor air, and air mixed with outdoor air and indoor air. It is preferable to have one of the following.

Likewise, the indoor suction pipe 3120 is a pipe through which indoor air of the building where the dehumidifying device 1 is installed flows into the second receiving space 1120, and the indoor discharge pipe 3110 is the pipe through which the indoor air flows into the second receiving space 1120. This is a pipe through which air flowing into the second receiving space 1120 passes when it is discharged indoors. At this time, the air that can flow into the indoor suction pipe 3120 is only indoor air, but the air discharged through the indoor discharge pipe 3110 is indoor air, outdoor air, or a mixture of outdoor air and indoor air. You can.

According to one embodiment of the present invention, the control unit 4000 is installed outside the dehumidifying device 1 to enable remote operation of the dehumidifying device 1 through wireless or wired, and the control unit 4000 More detailed information will be described later in FIG. 12.

Meanwhile, the indoor discharge pipe 3110 and the indoor suction pipe 3120 can intake or exhaust indoor air through a ventilation pipe existing in the pit floor of the building and a diffuser connected to the end of the ventilation pipe.

In addition, the dehumidifying device 1 may further include a refrigerant pipe 2410 that connects the compressor 2100, the condenser 2200, the capillary tube 2300, and the evaporator 2400, and through which the refrigerant passes. there is. At this time, the refrigerant pipe 2410 penetrates the case distribution plate 1200 and can exert the effect of allowing the refrigerant to freely move between the first accommodation space 1110 and the second accommodation space 1120. Even if the installation positions of the compressor 2100, the condenser 2200, the evaporator 2400, and the capillary tube 2300 are freely changed, the dehumidifying device 1 can be operated without problems.

Meanwhile, a filter 2440 is installed on the front of the evaporator 2400 to purify the air flowing into the second receiving space 1120 through the indoor suction pipe 3120. In addition, the tray 2430 is disposed on the lower side of the evaporator 2400 in the direction of gravity to collect and store water (preferably, it may include condensate) generated in the evaporator 2400. It can be performed.

In one embodiment of the present invention, the capillary tube 2300 may be an expansion valve, and detailed information regarding the refrigeration cycle consisting of the compressor 2100, the condenser 2200, the capillary tube 2300, and the evaporator 2400 The description will be omitted as it is a widely known technology.

Figure 2 schematically shows a cross-sectional view of the main case 1000 according to an embodiment of the present invention.

A three-type ventilation and dehumidifying device (1) according to an embodiment of the present invention includes a case body (1100) with an accommodation space formed therein, and the accommodation space of the case body (1100) as the first accommodation space (1110). ) and the case distribution plate 1200 separated into the second receiving space 1120; The outdoor suction unit 1300 for introducing outdoor air into the first accommodation space 1110, the outdoor discharge unit 1400 for discharging the air from the first accommodation space 1110 to the outdoors, and the outdoor discharge unit 1400 for discharging indoor air into the first accommodation space 1110. The main case (1000) including the indoor suction part (1500) for introducing air into the second accommodation space (1120) and the indoor discharge part (1600) for discharging air from the second accommodation space (1120) into the room; The internal damper 1231 located on the case distribution plate 1200 and controlling the flow rate of air passing between the first receiving space 1110 and the second receiving space 1120; The external damper 1310 is located in the outdoor suction part 1300 and controls the flow rate of air passing through the outdoor suction part 1300; It is disposed in the first receiving space 1110, and the dehumidifying device 1 is installed to direct air introduced through the outdoor suction unit 1300 or the indoor suction unit 1500 through the outdoor discharge unit 1400. The outdoor blower (3200) discharges air to the outside of the building; and the second receiving space 1120, which discharges the air introduced through the indoor suction unit 1500 into the interior of the building where the dehumidifying device 1 is installed through the indoor discharge unit 1600. The blowing unit 3000 including an indoor blower 3100; The compressor 2100, the condenser 2200, and the capillary tube ( 2300) and the cooling unit 2000, including the evaporator 2400; and the control unit 4000; the entire structure of the cooling unit 2000 is disposed inside the main case 1000, and the internal damper 1231 and the external damper 1310 are opened and closed, The control unit 4000 can operate in dehumidification, smoke control, and fire mode.

The case distribution plate 1200 according to an embodiment of the present invention includes a first distribution plate 1210 located between the outdoor discharge unit 1400 and the indoor discharge unit 1600; a second distribution plate 1220 bent at a predetermined angle from the first distribution plate 1210; A third distribution plate (1230) including a distribution plate through hole (not shown) on the upper surface, bent at a predetermined angle from the second distribution plate (1220) and parallel to the first distribution plate (1210); And the internal damper 1231 disposed inside the distribution plate through hole (not shown) and controlling the flow rate of air passing through the distribution plate through hole (not shown), including the second distribution plate. (1220) and the third distribution plate 1230 separate the accommodating space of the case body 1100 by a ratio in which the first accommodating space 1110 is larger than the second accommodating space 1120, A space for placing the compressor 2100 is formed in the receiving space 1110, and the internal damper 1231 is opened and closed so that the air inside the receiving space flows into the first receiving space 1110 and the second receiving space. You can move between (1120).

The main case 1000 includes the outdoor discharge unit 1400, which includes an outdoor discharge unit through-hole (not shown) and an outdoor discharge fitting pipe (not shown), which are disposed on the side of the case body 1100. The outdoor suction unit 1300 including a suction unit through-hole (not shown) and an outdoor suction matching paper pipe (not shown), the indoor discharge unit through-hole (not shown) and an indoor discharge matching paper pipe (not shown). It may further include the indoor suction unit 1500 including the indoor discharge unit 1600, an indoor suction unit through-hole (not shown), and an indoor suction matching paper pipe (not shown).

In addition, the main case 1000 of the dehumidifying device 1 includes an accommodating space therein for accommodating various devices, and more specifically, the first accommodating space 1110 and the second accommodating space ( 1120).

Preferably, the first accommodation space 1110 includes the outdoor blower 3200, the compressor 2100, the vibration pump unit 2500, and the condenser 2200, and the second accommodation space 1120 may include the indoor blower 3100 and the evaporator 2400.

The capillary tube 2300 may be located anywhere between the condenser 2200 and the evaporator 2400.

In addition, the first accommodation space 1110 includes a condenser mounting frame 1700 having a ㅁ-shaped cross-section on the front of the outdoor suction unit 1300, and the second accommodation space 1120 includes the indoor suction unit 1500. ) may include an evaporator mounting frame 1800 having a ㅁ-shaped cross section on the front side.

The condenser mounting frame 1700 mounts the condenser 2200 inside the case body 1100 and minimizes the gap between the condenser 2200 and the case body 1100 to form the outdoor suction unit 1300. ) is a configuration of the partition wall that guides the outdoor air flowing in through the condenser (2200) to fully contact the condenser (2200).

The evaporator holder frame 1800 mounts the evaporator 2400 inside the case body 1100, and minimizes the gap between the evaporator 2400 and the case body 1100 to allow air to flow through the indoor suction section. It is a configuration of a partition wall that induces the indoor air to fully contact the evaporator (2400).

The condenser holder frame 1700 is combined with the condenser 2200 to fix the condenser 2200 to the main case 1000, and the evaporator holder frame 1800 is combined with the evaporator 2400 to secure the condenser 2200 to the main case 1000. The evaporator 2400 is fixed to the main case 1000, and the indoor air flowing into the second receiving space 1120 through the indoor suction part 1500 passes through the front of the evaporator 2400. It is preferable to couple the filter 2440 in a direction in which the filter 2440 can be placed.

Meanwhile, according to one embodiment of the present invention, the case distribution plate 1200 separates the receiving space of the case body 1100 into the first receiving space 1110 and the second receiving space 1120, It can have the effect of blocking heat exchange between the first accommodation space 1110 and the second accommodation space 1120.

In addition, the case distribution plate 1200 includes the first distribution plate 1210, the second distribution plate 1220, and the third distribution plate 1230, and the first distribution plate 1210 is preferably In other words, it is arranged vertically in the exact center between the outdoor discharge unit 1400 and the indoor discharge unit 1600, and one side of the second distribution plate 1220 is connected to the first distribution plate 1210, The first distribution plate 1210 may be bent and disposed at a predetermined angle. The third distribution plate 1230 is connected to the other side of the second distribution plate 1220, and may be arranged to be bent at a predetermined angle with the second distribution plate 1220.

The third distribution plate 1230 includes the distribution plate through hole (not shown), which is a through hole penetrating the third distribution plate 1230, and inside the distribution plate through hole (not shown) is the distribution plate. The internal damper 1231 of a size corresponding to the size of the through hole (not shown) may be located.

The internal damper 1231 can exert the effect of opening or closing the distribution plate through hole (not shown) by rotating under the control of the control unit 4000. That is, the dehumidifying device 1 of the present invention can connect or separate the first accommodation space 1110 and the second accommodation space 1120.

In addition, the outdoor suction unit 1300 further includes the external damper 1310 disposed in the outdoor suction unit through-hole (not shown), and the external damper 1310 rotates under the control of the control unit 4000. By doing so, the effect of opening or closing the outdoor suction unit penetration hole (not shown) can be achieved.

The main case 1000 according to an embodiment of the present invention may include one to three outdoor suction units 1300, and preferably include two outdoor suction units 1300.

The main case 1000 according to another embodiment of the present invention may include one outdoor suction unit 1300.

Meanwhile, the outdoor suction pipe 3220 may be connected to each of the outdoor suction units 1300. That is, the dehumidifying device 1 according to an embodiment of the present invention may include a plurality of outdoor suction pipes 3220.

The outdoor suction pipe 3220 according to another embodiment of the present invention is a single pipe connected to the outdoors on one side, and may include a branched pipe on the other side coupled to a plurality of outdoor suction units 1300. there is.

The outdoor suction pipe 3220 according to another embodiment of the present invention may be a pipe whose diameter is wider than the sum of the lengths of the plurality of external dampers 1310.

Meanwhile, the inner peripheral surface of the case body 1100 may further include an insulating material having an insulating effect, and the case distribution plate 1200 may further include an insulating material having an insulating effect on its surface.

In addition, the internal damper 1231 and the external damper 1310 further include an electric motor that can be controlled electronically or electrically by the control unit 4000, and can be opened and closed by the control unit 4000.

Figure 3 schematically shows the flow of outdoor air and indoor air in a dehumidifying mode according to an embodiment of the present invention.

In the dehumidifying device 1 according to an embodiment of the present invention, under the control of the control unit 4000, the internal damper 1231 is closed, the external damper 1310 is opened, and the outdoor blower 3200 ) and the indoor blower 3100 is turned on, so that the outside air of the building where the dehumidifying device 1 is installed is sucked into the outdoor intake unit 1300 and passes through the condenser 2200. Cooled, discharged to the outdoor discharge unit 1400, the indoor air of the building where the dehumidifying device 1 is installed is sucked into the indoor suction unit 1500, and while passing through the evaporator 2400, the indoor air It is cooled and dehumidified, discharged to the indoor discharge unit 1600, and can operate in a dehumidifying mode to supply cooled and dehumidified indoor air to the interior of a building where the dehumidifying device 1 is installed.

Specifically, the user can control the control unit 4000, and the dehumidifying device 1 can operate in a dehumidifying mode under the control of the control unit 4000.

In one embodiment of the present invention, in the dehumidifying mode, the internal damper 1231 is closed, the external damper 1310 is opened, the compressor 2100 is operated, and the outdoor blower 3200 and the indoor blower ( 3100) operates to dehumidify indoor air and cools the condenser 2200 with outdoor air.

When the user controls the control unit 4000 to enter the dehumidifying mode, the control unit 4000 operates the dehumidifying mode through an algorithm to be described later in FIG. 11.

In the dehumidifying mode, the dehumidifying device 1 closes the internal damper 1231, opens the external damper 1310, operates the compressor 2100, and operates the outdoor blower under the control of the control unit 4000. (3200) and the indoor blower (3100) operate.

At this time, as shown in Figure 3, outdoor air and indoor air may not be mixed with each other by closing the internal damper 1231.

More specifically, in the dehumidifying mode, outdoor air flows into the first receiving space 1110 through the outdoor suction pipe 3220, and the outdoor air flowing into the first receiving space 1110 is blown by the outdoor blower ( 3200), it is discharged to the outdoor discharge pipe 3210 and goes out again to the outdoors.

The condenser 2200 is a place where a relatively high temperature gaseous refrigerant becomes a relatively low temperature liquid refrigerant, and the temperature is relatively high due to the heat released when the vaporized refrigerant is liquefied again.

At this time, the outdoor air introduced through the outdoor suction pipe 3220 passes through the condenser 2200. The outdoor air, which is relatively colder than the temperature of the condenser 2200, passes through the condenser 2200 and has a relatively high temperature. This can have the effect of cooling the condenser 2200, and can have the effect of cooling the condenser 2200 and increasing the liquefaction efficiency of the refrigerant.

That is, in the dehumidifying mode, the effect of cooling the condenser 2200 can be achieved by circulating outdoor air through the outdoor blower 3200 to pass through the first receiving space 1110.

The flow of outdoor air can be confirmed through the arrow shown as a in Figure 3.

On the other hand, in the dehumidifying mode, indoor air flows into the second receiving space 1120 through the indoor suction pipe 3120, and the indoor air flowing into the second receiving space 1120 is blown by the indoor blower 3100. It is discharged to the indoor discharge pipe 3110 and discharged back into the room.

The evaporator 2400 is a place where the liquid refrigerant condensed in the condenser 2200 passes through the capillary tube 2300 and vaporizes. Since the refrigerant absorbs heat while evaporating, the temperature of the evaporator 2400 is relatively high. It is a low temperature.

At this time, the indoor air introduced through the indoor suction pipe 3120 passes through the evaporator 2400. The indoor air, whose temperature is relatively higher than the temperature of the evaporator 2400, passes through the cold evaporator 2400, producing high-temperature air. It can have the effect of cooling the indoor air, and the indoor air can be cooled and the moisture in the air can condense due to changes in the amount of saturated water vapor, which can have the effect of dehumidifying.

That is, in the dehumidifying mode, hot and humid indoor air changes into cold and dry air, which is supplied back into the room by the indoor blower 3100, which has the effect of providing a comfortable environment to the user.

This can be confirmed through the arrow shown as b in FIG. 3.

Meanwhile, the rotation speed of the blower motor of the indoor blower 3100 and the outdoor blower 3200 of the present invention can be adjusted by the control unit 4000.

The indoor blower 3100 and the outdoor blower 3200 include speed modes ranging from 1 to 5, which can be adjusted by the user controlling the control unit 4000.

Preferably, when in dehumidifying mode, the initial speed may be in three stages, and the flow rate of the blower may be 30 to 70 CMH. More preferably, it may be 50CMH. CMH may mean M ³ _/ h, that is, a flow rate of cubic meters per hour.

Figure 4 schematically shows the flow of indoor air in a smoke control mode according to an embodiment of the present invention.

According to an embodiment of the present invention, the internal damper 1231 is opened, the external damper 1310 is closed, the indoor blower 3100 is turned off, and the outdoor blower 3200 is turned on, thereby dehumidifying. The indoor air of the building where the device 1 is installed passes through the indoor suction part 1500, the first accommodating space 1110, the second accommodating space 1120, and the outdoor discharge part 1400 to the outdoors. By being discharged, the dehumidifying device 1 can operate in a smoke control mode in which harmful gases generated inside the building installed are discharged to the outside of the building.

Specifically, the user can control the control unit 4000, and the dehumidifying device 1 can operate in a smoke control mode under the control of the control unit 4000.

In one embodiment of the present invention, in the smoke control mode, the internal damper 1231 is opened, the external damper 1310 is closed, the compressor 2100 is stopped, the outdoor blower 3200 operates, and the indoor This is a mode in which the blower 3100 stops and exhausts indoor air to the outdoors.

When the user controls the control unit 4000 to enter the smoke control mode, the control unit 4000 operates the smoke control mode through an algorithm to be described later in FIG. 11.

In the smoke control mode, the dehumidifier 1 opens the internal damper 1231 under the control of the control unit 4000, closes the external damper 1310, stops the compressor 2100, and operates the outdoor blower. (3200) operates and the indoor blower (3100) is stopped.

At this time, as shown in Figure 4, outdoor air and indoor air can be mixed with each other by opening the internal damper 1231, but by closing the external damper 1310, the outdoor air is in the first receiving space 1110. It is desirable that no air enters.

More specifically, in the smoke control mode, indoor air flows into the second receiving space 1120 through the indoor suction pipe 3120, and the indoor air flowing into the second receiving space 1120 is blown by the outdoor blower ( 3200) flows into the first accommodating space 1110 by passing through the distribution plate through-hole (not shown), and the indoor air flowing into the first accommodating space 1110 flows through the outdoor blower 3200. It is discharged through the outdoor discharge pipe 3210 and goes out again to the outdoors.

At this time, the indoor air discharged in the smoke control mode contains harmful gases such as odor, dust, and smoke contained in the interior of the building, and the dehumidifier 1 operates in the smoke control mode to remove harmful gases such as odor, dust, and smoke from the room. It can have the effect of removing .

The flow of outdoor air can be confirmed through the arrow shown as c in Figure 4.

Meanwhile, when in the smoke control mode, the initial speed of the outdoor blower (3200) can be operated in 5 levels, and at this time, the outdoor blower (3200) can have a flow rate of 100 to 200CMH, preferably 150CMH. You can have it.

Figures 5 to 7 show temperature graphs according to the time at which the control unit 4000 determines the occurrence of a fire in the fire occurrence mode according to an embodiment of the present invention.

The dehumidifying device 1 according to an embodiment of the present invention is controlled by the control unit 4000 when the concentration of smoke received from an external smoke sensor is greater than a preset dangerous concentration, or when the smoke concentration is received from an external temperature sensor. If the current indoor air temperature is above the preset dangerous temperature, and the change in temperature of indoor air over time is above the preset dangerous change amount, or if the current indoor air temperature received from an external temperature sensor is above the preset fire temperature, In this case, the internal damper 1231 is opened, the external damper 1310 is closed, the indoor blower 3100 is turned off, and the outdoor blower 3200 is turned on, and the dehumidifying device 1 is installed. In a fire occurrence mode, the indoor air of the building is discharged outdoors through the indoor intake unit 1500, through the first accommodation space 1110, the second accommodation space 1120, and the outdoor discharge unit 1400. When operating and operating in the fire occurrence mode, a fire alarm can be transmitted to an external system.

In one embodiment of the present invention, the fire occurrence mode includes a first fire mode, a second fire mode, and a third fire mode, wherein the internal damper 1231 is open and the external damper 1310 is closed. This is a mode in which the compressor 2100 is stopped, the outdoor blower 3200 operates at maximum speed, and the indoor blower 3100 is stopped to exhaust hot air and smoke from the room to the outside at a high speed.

The dehumidifying device 1 according to an embodiment of the present invention stops the currently operating mode when the concentration of smoke received from an external smoke sensor is greater than a preset dangerous concentration under the control of the control unit 4000. , the internal damper 1231 is opened, the external damper 1310 is closed, the indoor blower 3100 is turned off, and the outdoor blower 3200 is turned on, and the dehumidifying device 1 is installed in the building. In a first fire mode, indoor air is discharged outdoors through the indoor suction part 1500, through the first accommodating space 1110, the second accommodating space 1120, and the outdoor discharge part 1400. It can work.

The dehumidifying device 1 according to an embodiment of the present invention can receive information about the smoke concentration of indoor air from a smoke sensor installed inside the building.

The dehumidifying device 1 according to another embodiment of the present invention includes a smoke sensor that measures the smoke concentration of indoor air passing through the indoor suction unit 1500, and receives smoke concentration information of the indoor air from the smoke sensor. can do.

At this time, if the concentration of smoke received from the smoke sensor is higher than a preset dangerous concentration, the dehumidifying device 1 enters the fire occurrence mode under the control of the control unit 4000. The fire occurrence mode entered under these conditions is called the first fire mode.

In the graphs shown in FIGS. 5 to 7, T on the x-axis means time and t means temperature. At this time, the temperature may be the temperature of the indoor air of the building where the dehumidifying device 1 is installed or the indoor air passing through the indoor suction unit 1500.

In the above graph, t ₁ is the dangerous temperature and t ₂ is the fire temperature. According to an embodiment of the present invention, the dangerous temperature may be 30 to 50˚C and the fire temperature may be 50 to 200˚C.

In one embodiment of the present invention, the control unit 4000 of the dehumidifying device 1 may receive temperature information of indoor air from an external temperature sensor.

In another embodiment of the present invention, the dehumidifying device 1 may include a temperature sensor that detects the temperature of indoor air passing through the indoor suction unit 1500.

Figure 5 schematically shows a temperature graph in a steady state according to an embodiment of the present invention.

Specifically, the control unit 4000 can periodically receive indoor air temperature information from the temperature sensor while power is supplied to the control unit 4000 and the temperature sensor, and this is called standby mode. The control unit 4000 can measure temperature changes over time in standby mode.

As shown in FIG. 5, looking at the temperature when the time is between 0 and T ₁ , since the temperature of the indoor air is less than t ₁ , the control unit 4000 determines that there is no risk of fire at present and maintains the standby mode. do.

On the other hand, when the temperature of the rising indoor air becomes more than the critical temperature t ₁ at the time T- ₁ , the control unit 4000 measures the amount of temperature change over time at that point. At this time, the amount of temperature change over time measured is called t.

When the temperature change amount measured in FIG. 5 is t _a , the control unit 4000 compares t _a with a preset risk change amount. The graph shown in Figure 5 shows that t _a is If it is less than the risk change amount, the control unit 4000 determines that there is currently no risk of fire and maintains the standby mode.

Figure 6 schematically shows a temperature graph of a fire state in a fire occurrence mode according to an embodiment of the present invention.

The dehumidifying device 1 according to an embodiment of the present invention is configured such that the current temperature of indoor air received from an external temperature sensor is greater than or equal to a preset critical temperature, and the change in temperature rise of indoor air over time is a preset risk change amount. If this is the case, stop the currently operating mode, open the internal damper 1231, close the external damper 1310, turn off the indoor blower 3100, and turn on the outdoor blower 3200. , the indoor air of the building where the dehumidifying device 1 is installed passes through the indoor suction unit 1500, the first accommodation space 1110, the second accommodation space 1120, and the outdoor discharge unit 1400. It can be operated in a second fire mode where the fire is discharged outdoors.

As shown in FIG. 6, looking at the temperature when the time is between 0 and T ₂ , since the temperature of the indoor air is below t ₁ , the control unit 4000 determines that there is no risk of fire at present and maintains the standby mode. .

On the other hand, when the rising temperature of indoor air reaches the critical temperature t ₁ or higher at time T- ₂ , the control unit 4000 measures the amount of temperature change over time at that point. At this time, the temperature change over time measured is called t.

When the temperature change amount measured in FIG. 6 is t _b , the control unit 4000 compares t _b with a preset risk change amount. The graph shown in Figure 6 shows that t _b is This is the case where the risk change amount is greater than or equal to, and at this time, the control unit 4000 determines that a risk of fire has currently occurred and controls the dehumidifying device 1 to operate the dehumidifying device 1 in a fire mode.

According to an embodiment of the present invention, the mode of the dehumidifying device 1 shown in FIG. 6, which operates when the temperature is above the dangerous temperature and the temperature change amount is above the dangerous change amount, is called the second fire mode.

Figure 7 schematically shows a temperature graph of a fire state in a fire occurrence mode according to an embodiment of the present invention.

The dehumidifying device 1 according to an embodiment of the present invention stops the currently operating mode when the current indoor air temperature received from the external temperature sensor is higher than the preset fire temperature, and the internal damper 1231 Open, close the external damper 1310, turn off the indoor blower 3100, and turn on the outdoor blower 3200 to suck the indoor air of the building where the dehumidifying device 1 is installed. It can operate in a third fire mode in which the fire is discharged outdoors through the first accommodating space 1110, the second accommodating space 1120, and the outdoor discharge unit 1400 through the unit 1500.

As shown in FIG. 7, looking at the temperature when the time is between 0 and T ₃ , since the temperature of the indoor air is below t ₁ , the control unit 4000 determines that there is no risk of fire at present and maintains the standby mode. .

On the other hand, when the rising temperature of indoor air reaches the critical temperature t ₁ or higher at time T- ₃ , the control unit 4000 measures the amount of temperature change over time at that point. At this time, the amount of temperature change over time measured is called t.

When the temperature change amount measured in FIG. 7 is t _c , the control unit 4000 compares t _c with a preset risk change amount. The graph shown in Figure 7 shows that t _c is This case is less than the risk change amount, and up to this point, the control unit 4000 determines that there is no risk of fire and maintains standby mode.

However, at time T ₄ , if the temperature of the indoor air received from the temperature sensor reaches t ₂ or higher, the control unit 4000 determines that a fire has occurred, as the indoor temperature is higher than the preset fire temperature t _2. and the dehumidifying device (1) is operated in fire mode.

According to one embodiment of the present invention, the mode of the dehumidifying device 1 shown in FIG. 7, which operates when the temperature is higher than the fire temperature, is called the third fire mode.

When the dehumidifying device 1 enters the first fire mode, second fire mode, or third fire mode by the control unit 4000, the existing dehumidifying device immediately stops operating the operating mode, and the internal damper ( 1231) is opened, the external damper 1310 is closed, the indoor blower 3100 is stopped, the outdoor blower 3200 is operated at maximum speed, and the compressor 2100 is stopped to heat the room. , it can have the effect of lowering the risk of fire by quickly discharging smoke outdoors.

Meanwhile, in the fire mode, the outdoor blower 3200 operates at the maximum speed possible for the outdoor blower 3200, that is, the maximum CMH. This may be the same as the maximum speed of the smoke control mode or dehumidification mode, or may be higher.

That is, in the smoke control mode and dehumidification mode, the operating speed of the outdoor blower 3200 is divided into five stages, but in the fire occurrence mode, the speed of the outdoor blower 3200 can operate at a speed exceeding 150CMH in the five stages. there is.

Preferably, in fire mode, the outdoor blower 3200 may operate at a flow rate of 150 to 300 CMH.

In another embodiment of the present invention, the outdoor blower 3200 can operate at five speed levels in fire mode. In other words, it can operate at 150CMH.

Meanwhile, the control unit 4000 according to an embodiment of the present invention analyzes the smoke concentration information and temperature information received from the smoke sensor and the temperature sensor after a preset time after entering the fire occurrence mode to determine whether the fire situation has ended. Check, and if it is judged to be in a normal state, the fire mode can be stopped. If it is judged that the fire situation is maintained, the fire mode can be maintained.

According to one embodiment of the present invention, the control unit 4000 analyzes smoke concentration information and temperature information 5 to 15 minutes after the dehumidification device 1 enters the fire occurrence mode by the control unit 4000, When it is determined that the fire situation has ended, the fire mode can be stopped.

More preferably, the preset time may be 10 minutes.

Meanwhile, the control unit 4000 according to an embodiment of the present invention can transmit a fire alarm to an external device using wireless or wired communication after entering the fire mode.

That is, the dehumidifying device 1 according to an embodiment of the present invention transmits a fire alarm to an external system by the control unit 4000 when operating in the first fire mode, second fire mode, and third fire mode. can do.

According to one embodiment of the present invention, the external device may preferably be a room control.

When an external device receives a fire alarm from the control unit 4000, it operates the alarm system within the building and transmits a fire alarm to people inside the building to evacuate them.

According to another embodiment of the present invention, when an external device receives a fire alarm from the control unit 4000, it can transmit the fire information to an emergency contact network such as 119.

Figure 8 schematically shows the vibration pump unit 2500 and the cooling unit 2000 according to an embodiment of the present invention.

The dehumidifying device 1 according to an embodiment of the present invention includes the tray 2430 that collects water generated while dehumidifying indoor air in the evaporator 2400; A vibrating piston (2520) that suctions the water collected in the tray (2430) using the vibration of the compressor (2100) as power; A drain hose (2510) connecting the tray (2430) and the vibrating piston (2520); and a spray nozzle 2540 that sprays water sucked from the tray 2430 through the vibrating piston 2520 into the condenser 2200. The vibration pump unit 2500 includes a As a part of the drain hose 2510 comes into contact with the evaporator 2400, the water collected in the tray 2430 is cooled by the evaporator 2400 and is separated into a separate compartment using the vibration of the compressor 2100 as power. The refrigerant condensation efficiency of the condenser 2200 can be improved by spraying cooled water into the condenser 2200 without a drain pump.

More specifically, the evaporator 2400 is a device that cools indoor hot and humid air and changes it into cool, dry, and comfortable air. Water vapor released from the hot and humid air condenses on the surface of the evaporator 2400 and forms water. This happens. This is called condensate.

Conventional dehumidifiers operated by flowing the condensate as is or collecting it in a water tank and discarding it all at once.

On the other hand, the dehumidifying device 1 of the present invention includes the tray 2430 to collect condensate, but by spraying the condensate into the condenser 2200, the temperature of the condenser 2200 is lowered and the refrigerant is absorbed. Improves condensation efficiency. This means that the cooling efficiency of the evaporator 2400 is improved.

Although a dehumidifying device for recycling condensate existed in the past, conventional inventions required additional installation of a device such as a separate pump to recycle condensate, and a separate device was required in addition to the power consumed by the compressor 2100. The additional power consumed acts as a burden to the user, and the addition of such a device itself acts as a factor in increasing the purchase price of the dehumidifying device 1.

The dehumidifying device (1) of the present invention has a vibration pump unit (2500) that recycles condensate, but the vibration pump unit (2500) does not require separate power and generates energy from the compressor (2100). It has the characteristic of using vibration as power.

The vibration pump unit 2500 according to an embodiment of the present invention includes the drain hose 2510 for sucking condensate stored in the tray 2430, and the vibration pump for discharging the condensate sucked into the drain hose 2510. A piston 2520, a vibrating member 2524 that transmits the vibration of the compressor 2100 to the vibrating piston 2520, a fixing member 2525 connecting the vibrating member 2524 and the compressor 2100, A link member 2523 connecting the vibrating member 2524 and the vibrating piston 2520, a spraying hose 2530 at one end through which water flowing into the vibrating piston 2520 flows, and a It is coupled to the other end and may include the spray nozzle 2540 through which water flowing into the spray hose 2530 passes when discharged to the condenser 2200.

Figure 9 schematically shows the vibration pump unit 2500 according to an embodiment of the present invention.

The dehumidifying device 1 according to an embodiment of the present invention includes the tray 2430 that collects water generated while dehumidifying indoor air in the evaporator 2400; The vibrating piston 2520 uses the vibration of the compressor 2100 as power to suction the water collected in the tray 2430; The drain hose 2510 connecting the tray 2430 and the vibrating piston 2520; And the vibration pump unit 2500, which includes a spray nozzle 2540 that sprays the water sucked from the tray 2430 through the vibration piston 2520 into the condenser 2200, As a part of the drain hose 2510 contacts the evaporator 2400, the water collected in the tray 2430 is cooled by the evaporator 2400 and is separately discharged using the vibration of the compressor 2100 as power. The refrigerant condensation efficiency of the condenser 2200 can be improved by spraying cooled water into the condenser 2200 without a drain pump.

The vibration pump unit 2500 according to an embodiment of the present invention is disposed at a place where the drain hose 2510 and the vibration piston 2520 are coupled, and the vibration piston 2520 is connected to the drain hose 2510. A first check valve (2521.1), which controls fluid movement only in one direction, is disposed at a place where the injection hose 2530 and the vibrating piston 2520 are coupled, and the injection hose 2530 is connected to the vibrating piston 2520. It further includes the second check valve (2521.2) that controls the fluid to move only in the ) direction.

Even if the piston moves irregularly due to random vibration of the compressor 2100 by the first check valve 2521.1 and the second check valve 2521.2, condensate is stored in the tray 2430, the vibrating piston 2520, The effect of being able to move only in one direction passing through the spray nozzle 2540 in order can be achieved.

Meanwhile, the vibrating piston 2520 is inserted into the piston body 2521, which includes an internal space into which condensate flows, and draws condensate from the drain hose 2510, and the piston body 2521 It may further include a piston member 2522 that discharges the condensate from 2521 to the spray hose 2530.

One end of the piston member 2522 is inserted into the piston body 2521, and a rubber packing is disposed on the surface of one end of the piston member 2522 so that condensate inside the piston body 2521 can be absorbed into the piston body 2521. ) direction can be prevented.

The other end of the piston member 2522 is rotatably coupled to the link member 2523, and the link member 2523 has a piston coupling hole 2523.1 coupled to the piston member 2522 at one end and the link member 2523 at one end. It includes a vibration member hole 2524.1 coupled to the vibration member 2524, absorbs vibration in the vertical direction of the vibration member 2524 and prevents it from being transmitted to the piston member 2522, and transmits vibration in the forward and backward directions. It is transmitted to the piston member 2522 so that the piston member 2522 moves forward and backward according to the vibration of the compressor 2100.

At this time, the front-to-back direction may be the same direction as the longitudinal direction of the piston body 2521.

One end of the link member 2523 may be rotatably coupled to the piston member 2522 as described above, and the other end of the link member 2523 may be rotatably coupled to one end of the vibration member 2524. there is.

The vibrating member 2524 has a ㅗ-shaped cross section, and the lower end with a large area can be inserted and coupled to the receiving space inside the fixing member 2525.

The fixing member 2525 according to an embodiment of the present invention is a cylindrical member with a cylindrical receiving space inside and a through hole connected to the receiving space on the upper surface, and the lower side is disposed on the compressor 2100. , at least part of the vibration member 2524 can be accommodated in the accommodation space.

The fixing member 2525 according to an embodiment of the present invention may have a first lubricating film 2526 having a low coefficient of friction disposed on the inner surface, and the vibrating member ( When 2524 vibrates within the fixing member 2525, the fixing member 2525 and the vibrating member 2524 can be prevented from rubbing against each other and being damaged. In addition, by disposing the second lubricating film 2527 on the inner peripheral surface of the through hole, the through hole and the vibration member 2524 can be prevented from being damaged by friction.

Figure 10 schematically shows the combination of the evaporator 2400 and the drain hose 2510 according to an embodiment of the present invention.

The drain hose 2510 according to an embodiment of the present invention is in contact with the relatively cold evaporator 2400 and further lowers the temperature, so that when sprayed into the condenser 2200, it is sprayed at a low temperature, thereby spraying the condenser (2400). 2200) can have the effect of lowering the temperature and improving the condensation efficiency of the refrigerant.

Specifically, as shown in FIG. 10, the evaporator 2400 has a shape in which a plurality of cooling plates 2420 are attached in a vertical direction to the refrigerant pipe 2410 through which the refrigerant passes, or the refrigerant pipe 2410 ) itself is manufactured in the form of the cooling plate 2420 shown in Figure 10.

The drain hose 2510 according to an embodiment of the present invention has a cross-sectional width corresponding to the width between the cooling plate 2420 and the cooling plate 2420, and is connected to the cooling plate 2420 and the cooling plate ( 2420) and can be made of materials with high thermal conductivity.

Therefore, as the drain hose 2510 passes through the evaporator 2400, condensed water can be cooled by the evaporator 2400, and when condensed water is sprayed into the condenser 2200, the condenser 2200 cools the condensate. By cooling, the refrigerant condensation efficiency of the condenser 2200 can be increased.

At this time, the drain hose 2510 is preferably not present in all of the gaps between the cooling fans, but only in some of the gaps. As the contact area of the drain hose 2510 with the evaporator 2400 increases, the temperature of the condensate decreases, but the contact area between the evaporator 2400 and indoor air decreases, which may reduce the dehumidification efficiency of indoor air.

Figure 11 schematically shows control elements of the control unit 4000 according to an embodiment of the present invention.

The control unit 4000 according to an embodiment of the present invention includes an outdoor blower control unit 4100, an indoor blower control unit 4200, an external damper control unit 4300, an internal damper control unit 4400, and a compressor control unit 4500. can do.

The outdoor blower control unit 4100 according to an embodiment of the present invention can control the outdoor blower 3200.

The indoor blower control unit 4200 according to an embodiment of the present invention can control the indoor blower 3100.

The external damper control unit 4300 according to an embodiment of the present invention can control the external damper 1310.

The internal damper control unit 4400 according to an embodiment of the present invention can control the internal damper 1231.

The compressor control unit 4500 according to an embodiment of the present invention can control the compressor 2100.

More specifically, the outdoor blower 3200 includes an outdoor blower electric motor (not shown), the indoor blower 3100 includes an indoor blower electric motor (not shown), and the outside of the external damper 1310 It includes a damper electric motor (not shown), and the internal damper 1231 may include an internal damper electric motor (not shown), and the control unit 4000 includes the outdoor blower control unit 4100 and the indoor blower control unit ( 4200), an external damper control unit 4300, an internal damper control unit 4400, and a compressor control unit 4500, which control the outdoor blower electric motor (not shown) and the indoor blower electric motor (not shown) through a wired or wireless method. ), the external damper electric motor (not shown), the internal damper electric motor (not shown), and the compressor 2100 can be controlled.

That is, the dehumidifying device of the present invention can operate in three modes: dehumidifying mode, smoke control mode, and fire occurrence mode under the control of each of the above control units.

This may be controlled in response to the user's manipulation, or may be controlled by the algorithm shown in FIG. 12, built into the control unit 4000.

The control unit 4000 can control not only the opening and closing of the external damper 1310 but also the degree of opening, that is, the flow rate.

Figure 12 schematically shows a mode switching block diagram of the three-type ventilation and dehumidifying device 1 according to an embodiment of the present invention.

The control unit 4000 according to an embodiment of the present invention operates in the standby mode in which power is supplied as a basic mode, and in the basic mode state, operates in a fire occurrence mode and smoke control according to the algorithm of the block diagram shown in FIG. 12. It operates in dehumidifying mode.

When the control unit 4000 is in standby mode, if the smoke concentration received from the smoke sensor is determined to be above the dangerous concentration, the control unit 4000 operates the dehumidifying device 1 in the first fire mode to blow the outdoor blower. Operate (3200) to the maximum, stop the indoor blower (3100), close the external damper (1310), open the internal damper (1231), and turn off the compressor (2100).

This operates by ignoring the operation of the dehumidifying mode or ventilation mode even when the dehumidifying device 1 is operating in the dehumidifying mode or ventilation mode.

If the smoke concentration of the smoke sensor is less than the dangerous concentration, but the temperature of the indoor air is above the dangerous temperature, and the temperature change of the indoor air is determined to be more than the dangerous change amount, the control unit 4000 switches the dehumidifying device 1 to a second Operating in fire mode, the outdoor blower 3200 is operated at maximum, the indoor blower 3100 is stopped, the external damper 1310 is closed, the internal damper 1231 is opened, and the compressor 2100 is operated. Turn it off.

This operates by ignoring the operation of the dehumidifying mode or ventilation mode even when the dehumidifying device 1 is operating in the dehumidifying mode or ventilation mode.

In the indoor temperature information received from the temperature sensor, if the temperature change of the indoor air is less than the dangerous change amount, but the temperature of the indoor air is higher than the fire temperature, the control unit 4000 operates the dehumidification device 1 in the third fire mode. The outdoor blower 3200 is operated at maximum, the indoor blower 3100 is stopped, the external damper 1310 is closed, the internal damper 1231 is opened, and the compressor 2100 is turned off.

This operates by ignoring the operation of the dehumidifying mode or ventilation mode even when the dehumidifying device 1 is operating in the dehumidifying mode or ventilation mode.

If no abnormality is found in the smoke concentration information and indoor temperature information received from the smoke sensor and temperature sensor, the control unit 4000 switches the dehumidification device 1 to OFF mode, dehumidification mode, or smoke removal mode under user control. Make it work.

If no control is input by the user, the dehumidifying device 1 enters the OFF mode by the control unit 4000. In the OFF mode, the dehumidifying device 1 stops the outdoor blower 3200, stops the outdoor blower 3200, closes the external damper 1310, and closes the internal damper 1231, The compressor 2100 is stopped.

At this time, the dehumidifying device 1 is stopped, not the control unit 4000, and the control unit 4000 maintains the standby mode.

On the other hand, when the dehumidifying mode is input by the user, the dehumidifying device 1 enters the dehumidifying mode by the control unit 4000. In the dehumidifying mode, the dehumidifying device 1 operates the outdoor blower 3200, operates the outdoor blower 3200, opens the external damper 1310, and closes the internal damper 1231, By operating the compressor 2100, the indoor air is sucked in, dehumidified, and then discharged again to create a comfortable indoor environment.

At this time, the operating speed of the outdoor blower 3200 and the indoor blower 3100 can be adjusted by control of the control unit 4000, and the operating intensity of the compressor 2100 can be adjusted.

Preferably, the operating strength of the indoor blower 3100 and the compressor 2100 can be adjusted according to user input.

The dehumidifying device 1 according to another embodiment of the present invention includes a condenser 2200 temperature sensor that measures the temperature of the condenser 2200, and the condenser 2200 measured by the condenser 2200 temperature sensor ( 2200) The speed of the outdoor blower 3200 can be automatically adjusted depending on the temperature.

When the smoke control mode is input by the user, the dehumidifying device 1 enters the smoke control mode by the control unit 4000. In the smoke control mode, the dehumidifying device (1) operates the outdoor blower (3200), stops the outdoor blower (3200), closes the external damper (1310), and opens the internal damper (1231), The compressor 2100 is stopped to suck indoor air and discharge it to the outside, thereby quickly discharging indoor harmful air to the outdoors.

At this time, the operating speed of the outdoor blower 3200 can be adjusted and the operating intensity of the compressor 2100 can be adjusted by control of the control unit 4000.

Figure 13 schematically shows operating elements for each mode according to an embodiment of the present invention.

As shown in Figure 13, the dehumidifying device 1 of the present invention can operate in the three ventilation modes, that is, dehumidifying mode, smoke control mode, and fire generation mode.

In the dehumidifying mode, a refrigeration cycle consisting of the compressor 2100, the condenser 2200, the evaporator 2400, and the capillary tube 2300 operates, and the operation of the compressor 2100 causes the evaporator 2400 and the capillary tube 2300 to operate. The condenser 2200 and the capillary tube 2300 automatically operate together.

In the dehumidifying mode, the outdoor blower 3200 is ON, the indoor blower 3100 is ON, the external damper 1310 is OPEN, the internal damper 1231 is CLOSE, the compressor 2100 is ON, and the indoor blower 3100 is ON. The blower 3100 sucks in indoor air, dehumidifies it, and supplies it back indoors, and the outdoor blower 3200 sucks in outdoor air to cool the condenser 2200.

In the smoke control mode, if the refrigeration cycle is in operation, the operation of the refrigeration cycle is stopped, and the evaporator 2400, the condenser 2200, and the capillary tube 2300 are automatically stopped together by stopping the compressor 2100. do.

In the smoke control mode, the outdoor blower 3200 is ON, the indoor blower 3100 is OFF, the external damper 1310 is CLOSE, the internal damper 1231 is OPEN, and the compressor 2100 is OFF. The blower 3200 removes indoor smoke by sucking in indoor air and discharging it to the outdoors.

The fire occurrence mode is determined by the control unit 4000 based on the information received from the smoke sensor and the temperature sensor and operates as the first fire mode, second fire mode, and third fire mode, respectively, and the fire occurrence mode is the first fire mode. It may include fire mode, second fire mode, and third fire mode.

In the fire occurrence mode, the outdoor blower 3200 is ON, the indoor blower 3100 is OFF, the external damper 1310 is CLOSE, the internal damper 1231 is OPEN, and the compressor 2100 is OFF, It is similar to the smoke control mode in that the outdoor blower (3200) removes indoor smoke by sucking in indoor air and discharging it to the outdoors. However, the speed of the outdoor blower (3200) is the maximum speed that can be set by the user. There is a difference in that it operates higher than 250CMH in stage 5 and is forced to operate at the discretion of the control unit 4000, not the user.

In addition, the fire mode has a difference in that it operates for a preset time and then stops when the result of determining the information received from the smoke sensor and the temperature sensor is normal.

According to one embodiment of the present invention, the main case 1000 includes the compressor 2100, the condenser 2200, the capillary tube 2300, and the evaporator 2400, thereby performing the dehumidification as a single device. This can have the effect of driving the device 1.

According to one embodiment of the present invention, the case distribution plate 1200 inside the main case 1000 divides the case body 1100 into the first receiving space 1110 and the second receiving space 1120. Separated, the case distribution plate 1200 includes the internal damper 1231 to separate the evaporator 2400 and the condenser 2200 into different spaces, and to separate the evaporator 2400 and the condenser 2200 into different spaces. This can have the effect of providing sufficient space for the compressor 2100 to be installed.

According to one embodiment of the present invention, by closing the internal damper 1231, opening the external damper 1310, operating the blower, and operating the compressor 2100, the sucked indoor air is transferred to the evaporator. It can have the effect of improving indoor air quality by cooling, dehumidifying, and discharging it again through (2400).

According to one embodiment of the present invention, by opening the internal damper 1231, closing the external damper 1310, and operating the outdoor blower 3200, the indoor air is quickly exhausted to the outdoors, thereby removing the smoke from the indoor. , it can be effective in operating in a smoke control mode to remove odors.

According to one embodiment of the present invention, by operating the fire mode based on information received from an external temperature sensor and a smoke sensor, it is possible to exert the effect of quickly exhausting smoke outdoors when a fire occurs indoors.

According to one embodiment of the present invention, by installing the vibration pump unit 2500 in the compressor 2100, water generated in the evaporator 2400 is sucked in and sprayed on the condenser 2200 without a separate pump device. The refrigerant condensation efficiency of the condenser 2200 can be increased.

As described above, although the embodiments have been described with limited examples and drawings, various modifications and variations can be made by those skilled in the art from the above description. For example, the described techniques are performed in a different order than the described method, and/or components of the described system, structure, device, circuit, etc. are combined or combined in a different form than the described method, or other components are used. Alternatively, appropriate results may be achieved even if substituted or substituted by an equivalent. Therefore, other implementations, other embodiments, and equivalents of the claims also fall within the scope of the claims described below.

1: Dehumidifying device for 3 types of ventilation
1000: Main case
1100: Case body
1110: 1st receiving space 1120: 2nd receiving space
1200: Case distribution board
1210: first distribution plate 1220: second distribution plate
1230: Third distribution plate 1231: Internal damper
1300: Outdoor suction part 1310: External damper
1400: Outdoor discharge part 1500: Indoor suction part
1600: Indoor discharge part
1700: Condenser mounting frame 1800: Evaporator mounting frame
2000: Cooling unit
2100: Compressor 2200: Condenser
2300: Capillary 2400: Evaporator
2410: Refrigerant piping 2420: Cooling plate
2430: Tray 2440: Filter
2500: Vibration pump unit
2510: Drain hose 2520: Vibrating piston
2521: Piston body 2521.1: First check valve
2521.2: Second check valve 2522: Piston member
2523: Link member 2523.1: Piston coupling hole
2524: Vibration member 2524.1: Vibration member hole
2525: Fixing member
2526: First lubricating film 2527: Second lubricating film
2530: Spray hose 2540: Spray nozzle
3000: blowing unit
3100: Indoor blower
3110: Indoor discharge pipe 3120: Indoor suction pipe
3200: Outdoor blower
3210: Outdoor discharge pipe 3220: Outdoor suction pipe
4000: Control unit
4100: Outdoor blower control unit 4200: Indoor blower control unit
4300: External damper control unit 4400: Internal damper control unit
4500: Compressor control unit

Claims (6)

As a three-type ventilation and dehumidification device,
A case body having an accommodating space therein, a case distribution plate separating the accommodating space of the case main body into a first accommodating space and a second accommodating space; An outdoor suction unit that introduces outdoor air into the first accommodation space, an outdoor discharge unit that discharges air from the first accommodation space to the outdoors, an indoor suction unit that introduces indoor air into the second accommodation space, and the second accommodation space. A main case including an indoor discharge unit that discharges air from the space into the room;
An internal damper located on the case distribution plate and controlling the flow rate of air passing between the first accommodating space and the second accommodating space;
An external damper located in the outdoor intake unit and controlling the flow rate of air passing through the outdoor intake unit;
an outdoor blower disposed in the first accommodation space and discharging air introduced through the outdoor suction unit or the indoor suction unit to the outdoors of the building in which the dehumidifying device is installed through the outdoor discharge unit; and an indoor blower disposed in the second receiving space and discharging air introduced through the indoor suction part into the interior of the building in which the dehumidifying device is installed through the indoor discharge part.
A cooling unit located in the first accommodating space and the second accommodating space of the main case and including a compressor, condenser, capillary tube, and evaporator that implement a refrigeration cycle by refrigerant; and
Includes a control unit;
The entire structure of the cooling unit is disposed inside the main case, and by opening and closing the internal damper and external damper, the control unit can operate in dehumidification, smoke control, and fire generation modes,
The dehumidifying device,
a tray that collects water generated while dehumidifying indoor air in the evaporator; A vibrating piston that suctions water collected in the tray using the vibration of the compressor as power; A drain hose connecting the tray and the vibrating piston; And a vibration pump unit including a spray nozzle that sprays water sucked from the tray through the vibration piston into the condenser,
As a part of the drain hose contacts the evaporator, the water collected in the tray is cooled by the evaporator, and the cooled water is sprayed into the condenser without a separate drain pump using the vibration of the compressor as power. A three-type ventilation dehumidifier that improves the refrigerant condensation efficiency of the condenser.
In claim 1,
The case distribution board is,
a first distribution plate located between the outdoor discharge unit and the indoor discharge unit;
a second distribution plate bent at a predetermined angle from the first distribution plate;
a third distribution plate including a distribution plate through-hole on the upper surface and being bent at a predetermined angle from the second distribution plate and being parallel to the first distribution plate; and
The internal damper is disposed inside the distribution plate through hole and controls the flow rate of air passing through the distribution plate through hole.
The second distribution plate and the third distribution plate separate the accommodating space of the case body by a ratio in which the first accommodating space is larger than the second accommodating space, thereby forming a space for placing a compressor in the first accommodating space. ,
A type 3 ventilation and dehumidifying device in which the air inside the accommodation space moves between the first accommodation space and the second accommodation space by opening and closing the internal damper.
In claim 1,
The dehumidifying device is controlled by the control unit,
The internal damper is closed, the external damper is open, and the outdoor blower and the indoor blower are turned on, so that the outside air of the building where the dehumidification device is installed is sucked into the outdoor intake unit and cools the condenser while passing through the condenser. and is discharged to the outdoor discharge unit, the indoor air of the building where the dehumidifying device is installed is sucked into the indoor suction unit, the indoor air is cooled and dehumidified while passing through the evaporator, and is discharged to the indoor discharge unit, and the dehumidifying device A three-type ventilation dehumidifier that operates in dehumidifying mode to supply cooled and dehumidified indoor air to the interior of the installed building.
In claim 1,
The dehumidifying device is controlled by the control unit,
The internal damper is opened, the external damper is closed, the indoor blower is turned off, and the outdoor blower is turned on, so that the indoor air of the building where the dehumidifying device is installed flows into the first receiving space and the first receiving space through the indoor suction unit. 2. A type 3 ventilation combined dehumidifier that operates in a smoke control mode to discharge harmful gases generated inside the building where the dehumidifier is installed to the outside of the building by passing through the receiving space and the outdoor outlet and being discharged to the outdoors.
In claim 1,
The dehumidifying device is controlled by the control unit,
If the concentration of smoke received from an external smoke sensor is higher than the preset dangerous concentration, or the current indoor air temperature received from the external temperature sensor is higher than the preset dangerous temperature, and the change in temperature of indoor air over time is measured, If it is more than the set risk change amount, or if the current indoor air temperature received from the external temperature sensor is more than the preset fire temperature, the internal damper is opened, the external damper is closed, the indoor blower is turned off, and the outdoor air blower is turned off. Turning on the blower to operate in a fire generation mode in which the indoor air of the building where the dehumidifying device is installed passes through the indoor suction part, the first accommodating space, the second accommodating space and the outdoor discharge part and is discharged to the outdoors;
A three-type ventilation and dehumidifying device that transmits a fire alarm to an external system when operating in the above fire mode.
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