CN114738847A - Air conditioning device - Google Patents
Air conditioning device Download PDFInfo
- Publication number
- CN114738847A CN114738847A CN202110021611.4A CN202110021611A CN114738847A CN 114738847 A CN114738847 A CN 114738847A CN 202110021611 A CN202110021611 A CN 202110021611A CN 114738847 A CN114738847 A CN 114738847A
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- China
- Prior art keywords
- air
- heat exchanger
- outlet
- inlet
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/029—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
An air conditioning device is characterized in that a total heat exchanger is arranged in a shell, a first air inlet of the shell is communicated with a first air outlet of the shell through a first inlet and a first outlet of the total heat exchanger in sequence, a second air inlet of the shell is communicated with a second air outlet of the shell through a second inlet and a second outlet of the total heat exchanger in sequence, a first fan is arranged in an air channel between the first air inlet and the first air outlet, a second fan is arranged in an air channel between the second air inlet and the second air outlet, a compressor, the first heat exchanger and the second heat exchanger are communicated through a refrigerant pipeline, a four-way valve is arranged on the refrigerant pipeline, the first heat exchanger is arranged at the first air outlet, and the second heat exchanger is arranged at the second air outlet. The air conditioning device integrates all components in the shell, is compact in structure, can blow cold air from the second air outlet in summer and blow warm air from the second air outlet in winter, and in addition, outdoor fresh air can be blown to the indoor space after being subjected to heat exchange through the full heat exchanger.
Description
Technical Field
The present invention relates to an air conditioning apparatus.
Background
The kitchen is the main place that people cook, and the good or bad of kitchen air environment directly influences the culinary art and experiences. The kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply, so that people invent various kitchen air conditioners, the air in the kitchen is cooled in summer, and warm air can be provided for the kitchen in winter, so that the cooking comfort level is improved. The existing kitchen air conditioner has no big difference from a common air conditioner in basic form, and generally has two forms, namely an internal machine and an external machine split type, namely an external machine is positioned outdoors, an internal machine is positioned indoors, the internal machine and the external machine are respectively provided with a motor fan, the internal machine and the external machine split type kitchen air conditioner are connected in a pipeline mode, holes need to be formed in a wall, decoration is damaged, an external machine needs to be hung outside, the structure is not compact enough, and the whole is not beautiful enough. The other type is an internal and external machine integrated structure, one double-shaft motor can be used, two motors can also be used, the internal and external machine integrated machine usually comprises a mobile air conditioner and a window machine, and when the mobile air conditioner is used, a heat dissipation hose needs to be manually connected, and the hose is placed outside a window, so that the use is inconvenient; the window machine needs to be provided with a square hole with a large area on the wall, the window machine can be put in and moved out when not in use, and a square hole is left on the wall, so that the window machine can be plugged by other objects, but is troublesome and damages decoration.
Because the kitchen space is limited, the volume of the kitchen air conditioner can not be too large, therefore, the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation can not be carried out in time in the use process of the kitchen air conditioner, the energy efficiency of the air conditioner can be greatly reduced. However, the existing kitchen air conditioner and the range hood work independently, the two can not be linked, and the heat generated by the kitchen air conditioner can not be discharged to the outside through the fan of the range hood, so that how to discharge the heat generated by the kitchen air conditioner through the range hood becomes a problem to be solved urgently. Although there are also products such as range hood in the market at present, namely, the air conditioner subassembly has been increased on the basis of lampblack absorber platform, it can realize all functions of range hood, can realize the function of air conditioner simultaneously. However, these air conditioner smoke ventilators often carry out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merge, and outdoor unit of air conditioner still need install outdoor alone, and the air conditioner lampblack absorber integrated level of this kind of mode is not enough, and the installation is comparatively loaded down with trivial details, and moreover, the pipeline and the line connection of outer machine in the air conditioner also can destroy the wall body.
Disclosure of Invention
The present invention provides an air conditioning apparatus with a compact structure and multiple operating modes, which is directed to the current state of the art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the air conditioning device comprises a shell, and is characterized in that: the shell is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet, a total heat exchanger is arranged in the shell, the first air inlet is in fluid communication with the first air outlet sequentially through the first inlet and the first outlet of the total heat exchanger, the second air inlet is in fluid communication with the second air outlet sequentially through a second inlet and a second outlet of the total heat exchanger, a first fan is arranged in the air duct between the first air inlet and the first air outlet, a second fan is arranged in the air duct between the second air inlet and the second air outlet, a compressor, a first heat exchanger and a second heat exchanger are also arranged in the shell, the compressor, the first heat exchanger and the second heat exchanger are communicated through a refrigerant pipeline, the refrigerant pipeline is provided with a four-way valve, the first heat exchanger is arranged at the first air outlet, and the second heat exchanger is arranged at the second air outlet.
Preferably, first air intake and second air intake locate on the first lateral wall of shell, first air outlet and second air outlet locate on the second lateral wall of shell, first lateral wall and second lateral wall set up relatively to, first air intake and first air outlet are diagonal distribution each other, and second air intake and second air outlet are diagonal distribution each other.
The first fan and the second fan can be arranged at a plurality of different positions inside the shell, preferably, the first fan is arranged in an air duct between the first air inlet and the first inlet of the total heat exchanger, and the second fan is arranged in an air duct between the second outlet of the total heat exchanger and the second air outlet.
Further preferably, the first fan and the second fan are arranged adjacently.
In order to make full use of the condensed water, a water receiving box is arranged inside the shell and used for collecting the condensed water condensed on the surface of the first heat exchanger or the second heat exchanger, the full heat exchanger is provided with a heat exchange tube, the water inlet end of the heat exchange tube extends outwards into the water receiving box, a water pump is arranged at the water inlet end of the heat exchange tube, and the water outlet end of the heat exchange tube extends outwards out of the shell.
Preferably, a heating device is installed in the heat exchange tube. Therefore, the heating device can be started in winter, so that the fresh air can exchange heat in the exchanger, and the temperature of the fresh air blown to the indoor space is proper.
In order to filter the air entering the total heat exchanger, filter screens are installed at the first air inlet and the second air inlet.
Preferably, the first air inlet, the second air inlet and the first air outlet are used for being in fluid communication with the outdoor, and the second air outlet is used for being in fluid communication with the indoor.
The housing may take a variety of different shapes, preferably the housing is square box shaped.
Preferably, in any one of the above embodiments, a throttle device is installed on the refrigerant pipe between the first heat exchanger and the second heat exchanger.
Compared with the prior art, the invention has the advantages that: install full heat exchanger in this air conditioning equipment's the shell, first fan, second fan and air conditioning component, the structure is very compact, the first air outlet department of shell is located to air conditioning component's first heat exchanger, the second air outlet department of shell is located to the second heat exchanger, when summer, can follow the second air outlet and blow out cold wind, can follow the second air outlet and blow out the warm braw when winter, in addition, outdoor new trend can also blow to indoor after the heat transfer of full heat exchanger.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the air conditioner of FIG. 1 at another angle;
FIG. 3 is a top view of the air conditioning unit of FIG. 1;
fig. 4 is a schematic diagram of an air conditioning assembly according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 3, the air conditioning device of the present embodiment includes a housing 1, the housing 1 has a first air inlet 11, a second air inlet 12, a first air outlet 13, and a second air outlet 14, and a total heat exchanger 2, a first fan 3, a second fan 4, and an air conditioning assembly 5 are installed inside the housing 1. The total heat exchanger 2 has a first inlet 21, a second inlet 22, a first outlet 23 and a second outlet 24, and the total heat exchanger 2 has heat exchange tubes 20 inside.
The first air inlet 11 of the housing 1 is in fluid communication with the first air outlet 13 sequentially through the first inlet 21 and the first outlet 23 of the total heat exchanger 2, and the second air inlet 12 of the housing 1 is in fluid communication with the second air outlet 14 sequentially through the second inlet 22 and the second outlet 24 of the total heat exchanger 2. The first air inlet 11 and the second air inlet 12 of the housing 1 are both provided with a filter screen 8, and the filter screen 8 is used for purifying air entering the total heat exchanger 2.
The shell 1 of this embodiment is square box-like, and first air intake 11 and second air intake 12 are located on the first lateral wall of shell 1, and first air outlet 13 and second air outlet 14 are located on the second lateral wall of shell 1, and first lateral wall and second lateral wall set up relatively to, first air intake 11 and first air outlet 13 are the diagonal distribution each other, and second air intake 12 and second air outlet 14 are the diagonal distribution each other. The first air inlet 11 and the second air inlet 12 are in fluid communication with the indoor or outdoor space, the first air outlet 13 is in fluid communication with the outdoor space, and the second air outlet 14 is in fluid communication with the indoor space.
The first fan 3 and the second fan 4 are disposed adjacent to each other, in this embodiment, the first fan 3 is disposed in the air duct between the first air inlet 11 and the first inlet 21 of the total heat exchanger 2, and the second fan 4 is disposed in the air duct between the second outlet 24 of the total heat exchanger 2 and the second air outlet 14.
As shown in fig. 4, the air conditioning assembly 5 of the present embodiment includes a compressor 51, a first heat exchanger 52, and a second heat exchanger 53, wherein the compressor 51, the first heat exchanger 52, and the second heat exchanger 53 are communicated with each other through a refrigerant pipeline 54, a four-way valve 55 is installed on the refrigerant pipeline 54, and a throttle device 56 is installed on the refrigerant pipeline 54 between the first heat exchanger 52 and the second heat exchanger 53. By switching the four-way valve 55, the air conditioning assembly 5 can work in a cooling mode or a heating mode, wherein in the cooling mode, the first heat exchanger 52 is a condenser, and the second heat exchanger 53 is an evaporator; in the heating mode, the first heat exchanger 52 is an evaporator, and the second heat exchanger 53 is a condenser. The operation principle of the air conditioning assembly 5 is the same as that of the existing air conditioner and will not be described herein. In this embodiment, the first heat exchanger 52 is disposed at the first air outlet 13, and the second heat exchanger 53 is disposed at the second air outlet 14.
The water receiving box 6 is installed inside the shell 1, the water receiving box 6 is used for collecting condensed water condensed on the surface of the second heat exchanger 53, the water inlet end of the heat exchange tube 20 of the total heat exchanger 2 extends out to the inside of the water receiving box 6, the water pump 7 is installed at the water inlet end of the heat exchange tube 20, and the water outlet end of the heat exchange tube 20 extends out of the shell 1. In addition, a heating device (not shown) is installed in the heat exchange pipe 20, and generally, an electric heating device is used as the heating device.
The working principle of the air conditioning device is as follows:
in summer, the first heat exchanger 52 is a condenser, the second heat exchanger 53 is an evaporator, the second fan 4 sucks indoor air or outdoor fresh air, the indoor air or the outdoor fresh air is blown to the second heat exchanger 53, namely the evaporator after passing through the total heat exchanger 2, cold air is blown out from the second air outlet 14 to the indoor, condensed water condensed on the surface of the second heat exchanger 53 flows into the water receiving box 6, and the condensed water flows into the heat exchange tube 20 of the total heat exchanger 2 under the action of the water pump 7; meanwhile, the outdoor air flows through the total heat exchanger 2 under the action of the first fan 3, exchanges heat with the heat exchange tube 20 in the total heat exchanger 2, absorbs cold, and then is blown to the first heat exchanger 52, i.e., a condenser, so as to dissipate heat of the first heat exchanger 52, and the heat is discharged to the outside through the first air outlet 13.
In winter, the first heat exchanger 52 is an evaporator, the second heat exchanger 53 is a condenser, and after flowing through the total heat exchanger 2 under the action of the first fan 3, the outdoor air blows to the first heat exchanger 52, namely the evaporator, and simultaneously heats the heat exchange pipe 20, and heats the air blowing to the evaporator, so that the evaporator is not easy to frost, and cold dissipation is realized. Meanwhile, indoor air or outdoor fresh air flows through the total heat exchanger 2 under the action of the second fan 4, and further blows to the second heat exchanger 53, namely a condenser, and hot air is blown out from the second air outlet 14 to the indoor.
Fresh air mode: when the compressor 51 is not started, indoor air or outdoor fresh air is sucked into the total heat exchanger 2 under the action of the second fan 4 and then blown into the room through the second air outlet 14; in winter, the heat exchange tube 20 is heated, so that the fresh air is subjected to heat exchange in the total heat exchanger 2, and the fresh air with the appropriate temperature is blown out from the second air outlet 14 to the room.
The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.
Claims (10)
1. An air conditioning device comprising a housing (1), characterized in that: the shell (1) is provided with a first air inlet (11), a second air inlet (12), a first air outlet (13) and a second air outlet (14), the shell (1) is internally provided with the total heat exchanger (2), the first air inlet (11) is in fluid communication with the first air outlet (13) through a first inlet (21) and a first outlet (23) of the total heat exchanger (2) in sequence, the second air inlet (12) is in fluid communication with the second air outlet (14) through a second inlet (22) and a second outlet (24) of the total heat exchanger (2) in sequence, a first fan (3) is arranged in an air channel between the first air inlet (11) and the first air outlet (13), a second fan (4) is arranged in the air channel between the second air inlet (12) and the second air outlet (14), and a compressor (51) and a second air outlet (14) are further arranged in the shell (1), The air conditioner comprises a first heat exchanger (52) and a second heat exchanger (53), wherein the compressor (51), the first heat exchanger (52) and the second heat exchanger (53) are communicated through a refrigerant pipeline (54), a four-way valve (55) is installed on the refrigerant pipeline (54), the first heat exchanger (52) is arranged at a first air outlet (13), and the second heat exchanger (53) is arranged at a second air outlet (14).
2. The air conditioning device according to claim 1, characterized in that: first air intake (11) and second air intake (12) are located on the first side wall of shell (1), first air outlet (13) and second air outlet (14) are located on the second side wall of shell (1), first side wall and second side wall set up relatively to, first air intake (11) and first air outlet (13) are diagonal distribution each other, and second air intake (12) and second air outlet (14) are diagonal distribution each other.
3. The air conditioning device according to claim 1, characterized in that: the first fan (3) is arranged in an air channel between the first air inlet (11) and the first inlet (21) of the total heat exchanger (2), and the second fan (4) is arranged in an air channel between the second outlet (24) of the total heat exchanger (2) and the second air outlet (14).
4. The air conditioning device according to claim 3, characterized in that: the first fan (3) and the second fan (4) are arranged adjacently.
5. The air conditioning device according to claim 1, characterized in that: the water receiving box (6) is installed inside the shell (1), the water receiving box (6) is used for collecting condensed water condensed on the surface of the first heat exchanger (52) or the second heat exchanger (53), the full heat exchanger (2) is provided with a heat exchange tube (20), the water inlet end of the heat exchange tube (20) extends outwards into the water receiving box (6), the water inlet end of the heat exchange tube (20) is provided with a water pump (7), and the water outlet end of the heat exchange tube (20) extends outwards out of the shell (1).
6. The air conditioning device according to claim 1, characterized in that: and a heating device is arranged in the heat exchange tube (20).
7. The air conditioning device according to claim 1, characterized in that: and filter screens (8) are respectively arranged at the first air inlet (11) and the second air inlet (12).
8. The air conditioning device according to claim 1, characterized in that: the first air inlet (11), the second air inlet (12) and the first air outlet (13) are used for being in fluid communication with the outdoor space, and the second air outlet (14) is used for being in fluid communication with the indoor space.
9. The air conditioning device according to claim 1, characterized in that: the shell (1) is in a square box shape.
10. The air conditioning device according to claim 1, characterized in that: and a throttling device (56) is arranged on a refrigerant pipeline (54) between the first heat exchanger (52) and the second heat exchanger (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021611.4A CN114738847A (en) | 2021-01-08 | 2021-01-08 | Air conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021611.4A CN114738847A (en) | 2021-01-08 | 2021-01-08 | Air conditioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114738847A true CN114738847A (en) | 2022-07-12 |
Family
ID=82273933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110021611.4A Pending CN114738847A (en) | 2021-01-08 | 2021-01-08 | Air conditioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114738847A (en) |
-
2021
- 2021-01-08 CN CN202110021611.4A patent/CN114738847A/en active Pending
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