KR101191414B1 - Air mix type air conditioner - Google Patents

Abstract

Air mixing type air conditioner according to an embodiment of the present invention, the body to form a space for moving the cold air to the upper side; It is installed on the upper side of the main body is connected to the space, the upper case is formed with the air inlet for intake of the indoor air and the air discharge port for discharging the mixed air and the indoor air introduced into the air inlet and the cold air introduced into the space is mixed It characterized in that it comprises a blower installed in the upper case to discharge a comfortable mixed air to the front.

The air-mixed air conditioner according to the present invention mixes cold air introduced into the main body and indoor air introduced from one side of the upper case installed at the upper side of the main body and discharges it to the distribution unit provided at the other side of the upper case, thereby providing the user with desired air. Can supply

Cold, Indoor Air, Blowing, Mixing, Routine, Discharge, Distribution, Cold Control

Description

Air mixture type air conditioner {AIR MIX TYPE AIR CONDITIONER}

The present invention relates to an air conditioner, and more particularly, the cold air flowing in the main body and the indoor air introduced from one side of the upper case installed on the main body are mixed and discharged to the distribution unit provided on the front of the upper case. The present invention relates to an air conditioner-type air conditioner for supplying regular air.

In general, the air conditioner is a mechanical device that cools the air properly in the interior of a building or home so that the summer can be cool, and consists of an indoor unit and an outdoor unit.

The indoor unit of the air conditioner is mainly used in the two types of wall-mounted and stand-type depending on the way to be installed, and the wall-mounted type is used in the room or small living room because the capacity is small and often installed in the window. In addition, since the stand type has a large capacity, it is frequently used in a living room of a large apartment and the like.

The indoor unit of the stand-type air conditioner is mainly formed with an air discharge port for discharging the air in the upper body, the air discharge port is provided with a wind direction control member for adjusting the wind direction for adjusting the direction of the air.

And, the wind direction control member is attached to the upper, lower control plate for adjusting the wind direction up and down, and the left, right control plate for adjusting the left, right so that the user can easily adjust the wind direction in the desired direction.

The air outlet of the stand type air conditioner is a one-way discharge type in which one location is formed on the front side of the main body of the air conditioner, a lower intake port which inhales air from two lower left and right directions, and two upper left and right directions. It is divided into lower left and right suction and upper left and right discharge types each having an upper discharge port for discharging.

In the stand-type air conditioner indoor units of the lower left and right suction and upper left and right discharge types, the upper left and right discharge ports and the lower left and right suction ports are stored inside when not in use, and are rotated by the driving device to be exposed to the outside only when they are used. And to discharge cooled air.

By the way, the conventional stand-type air conditioner sucks cold air from the lower part, heats it in a heat exchanger provided inside the main body to make it cold, and guides the cold air upwards and discharges it to the front or left and right to supply cold air to the user. It does not occupy the disadvantage that it does not provide a comfortable air to give the user a refreshing feeling.

That is, in the related art, when the user breathes the cold air for a long time, there is a problem of providing a user with discomfort due to a cooling bottle or a cold.

Thus, there is a need for improvement.

The present invention has been created by the necessity as described above, by mixing the cold air flowing in the main body, the indoor air flows from one side of the upper case installed on the main body and discharged to the distribution unit provided on the front case, the user It is an object to provide an air-mixed air conditioner that provides convenience for use by supplying desired desired air.

In order to achieve the above object, an air-mixed air conditioner according to an exemplary embodiment of the present invention includes a main body which forms a space part for moving cold air upward, and is installed at an upper side of the main body to be connected to the space part and sucks indoor air. An upper case formed with an air inlet and an air outlet through which the mixed air is discharged, and a blower installed in the upper case to discharge the pleasant mixed air mixed with the indoor air introduced into the air inlet and the cold air introduced into the space to the front; do.

In addition, the upper case is characterized in that it is configured to adjust the suction amount of the cold air by adjusting the suction pressure of the cold air introduced into the space according to the speed or the amount of the indoor air introduced into the air inlet by the blower.

In addition, the inside of the air inlet of the upper case, characterized in that the air filter for filtering the indoor air flows further provided.

The blower may include a blower motor provided in the upper case, a blower fan connected to the blower motor and rotating to discharge the indoor air sucked into the air inlet to the front and the blower fan, and the air It characterized in that it comprises a blowing casing is formed in the inlet portion in which the indoor air introduced from the inlet.

In addition, one blower motor of the blower unit is installed in the central portion, characterized in that the blower fan of the cross-flow fan type is provided on each of the left and right sides of the blower motor.

In addition, between the upper side of the main body and the upper case, characterized in that the top cover is further provided to allow the air blowing casing is installed in the upper case.

In addition, the space portion of the main body, characterized in that the cold air adjusting unit is further provided to adjust the amount of cold air flowing into the upper case.

The cold air control unit may include a drive motor installed in the main body and a distribution plate connected to the drive motor to rotate and adjust the opening and closing angle of the space part.

In addition, the inner wall surface of the space portion, characterized in that further comprising a locking step for limiting the rotation when closing the distribution plate.

In addition, the front of the upper case, characterized in that the distribution unit for switching the direction in which the mixed air is discharged is further provided.

In addition, the distribution unit, the distribution guide is installed in the upper case and guides the mixed air, the rotary motor is installed in the blowing guide and the rotating shaft of the drive motor, the distribution member to rotate left and right in front of the upper case Characterized in that it comprises a.

In addition, the distribution member is made of a rectangular or circular case shape, characterized in that the guide guide is formed in the shape of a fan-shape relative to the center to guide the mixed air is further provided.

In addition, the configuration formed on the upper case, characterized in that each of the indoor air suction and mixed air discharge configuration is formed one by one symmetrically with respect to the front surface of the main body.

As described above, the air-mixed air conditioner according to the present invention, by mixing the cold air flowing in the main body and the indoor air introduced from one side of the upper case installed on the main body to discharge to the distribution unit provided on the front case, It can provide convenience in use by supplying targeted air desired by the user.

In addition, by allowing the mixed mixed air discharged from the air discharge port of the upper case to be directly supplied to the user, it is possible to prevent the user from catching a cold or cooling bottle.

In addition, since the amount of cold air introduced into the upper case may be increased or decreased depending on the moving speed or the amount of indoor air in the upper case, the amount of cold air supply may not be adjusted separately.

In addition, it is possible to supply a comfortable mixing air in the desired direction by rotating the distribution unit, the user has an effect that can take a comfortable air not in the desired position.

Hereinafter, with reference to the accompanying drawings will be described an air-mixed air conditioner according to an embodiment of the present invention. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

1 is an exploded perspective view of an air mixed type air conditioner according to an embodiment of the present invention, FIG. 2 is an assembled perspective view of FIG. 1, and FIG. 3 is an enlarged side cross-sectional side view of an upper side of an air mixed type air conditioner according to an embodiment of the present invention. 4 is an enlarged perspective view of an upper portion of an air mixed type air conditioner according to an embodiment of the present invention, FIG. 5 is a top plan view of an air mixed type air conditioner according to an embodiment of the present invention, and FIG. 6 is an embodiment of the present invention. The state of use of the air-mixed air conditioner according to the example is a perspective view.

The air-mixed air conditioner of the present invention will be described based on the indoor unit.

1 to 6, the air mixed air conditioner according to an embodiment of the present invention includes a main body 10, an upper case 20, and a blower 30.

The main body 10 includes various devices such as a heat exchanger and a filter therein, and a front panel 5 having a beautiful design on its front surface.

The main body 10 forms the space part 42 which guides and moves the cold air heat-exchanged by the heat exchanger upwards.

The main body 10 respectively has a pair of lower inlets 14 for sucking air at two locations in the lower left and right directions and a pair of upper discharge ports 18 for discharging air at two locations in the upper left and right directions, respectively. It may be provided.

The lower suction opening 14 and the upper discharge opening 18 may be provided with a lower suction cover 12 and an upper discharge cover 16 respectively blocked by a driving member not shown to prevent dust inflow when not in use. have.

Of course, the air-mixed air conditioner according to the present invention does not necessarily have to be provided with a pair of lower inlets 14 and upper outlets 18, and the intake and discharge configurations may be of various different types.

The upper case 20 is installed above the main body 10, is connected to the space 42, and has an air inlet 22 through which indoor air is sucked and an air outlet 26 through which mixed air is discharged.

Air inlet 22 and air outlet 26 of the upper case 20, as shown in the figure, it is preferably formed one by one symmetrically with respect to the front surface of the main body 10. Of course, the present invention is not limited thereto, and one or two or more pieces may be formed.

Air intake 22 is most preferably formed on the rear surface, but may be formed on one side or both sides, if necessary.

The upper case 20 adjusts the suction pressure of the cold air introduced from the space 42 according to the speed or the amount of the indoor air introduced into the air suction port 22 by the blower 30, thereby adjusting the suction amount of the cold air. Configured to adjust.

That is, using a Bernoulli's theorem that a low flow rate is formed at a high flow rate and a high pressure is formed at a low flow rate. The indoor air introduced through the air inlet 22 by the blower fan 34 of the blower unit 30 is brought to the front. While being discharged, if the flow rate is fast, since the low pressure is formed, the amount of cold air introduced into the upper case 20 through the space 42 increases.

In addition, when the flow rate is low, since high pressure is formed, the amount of cold air introduced into the upper case 20 through the space 42 is reduced, so that the mixing ratio of indoor air and cold air mixed is kept constant, and always comfortable mixed air. To be discharged to the front.

Inside the air inlet 22 of the upper case 20, an air filter 24 for filtering the incoming indoor air may be further provided.

The blower 30 is installed in the upper case 20 so as to discharge the pleasant mixed air mixed with the indoor air introduced into the air inlet 22 and the cold air introduced into the space 42 to the front.

The blower unit 30 is connected to the blower motor 32 and the blower motor 32 provided in the upper case 20, and blows the blower fan 34 which rotates and discharges the indoor air sucked into the air inlet 22 to the front. And a blowing casing 36 formed to surround the blowing fan 34 and having an inlet 38 for introducing indoor air introduced from the air suction port 22.

One blower motor 32 of the blower 30 is installed in the central portion, it is preferable that the blower fan 34 of the crossflow fan type is provided on each of the left and right sides of the blower motor 32, respectively.

Between the upper side of the main body and the upper case 20, it is preferable that the top cover 50 is further provided to allow the air blowing casing 36 installed in the upper case 20 is seated.

The inflow portion 38 of the blow casing 36 is formed in a circular or polygonal hole in both space portions of the blow fan 34 so as to allow indoor air to flow therein.

The blowing casing 36 includes a connector 39 so that the indoor air introduced from the inlet 38 is discharged forward by the blowing fan 34.

The connector 39 may be formed in a circular or polygonal shape, and most preferably, as shown in the figure, is formed in a rectangular shape.

Of course, the inflow part 38 may be formed anywhere of the blow casing 36.

The space 42 of the main body 10 is preferably further provided with a cold air control unit 40 to adjust the amount of cold air flowing into the upper case 20.

The cold air control unit 40 is connected to the drive motor 44 and the drive motor 44 installed in the main body 10, rotates, and is formed in a plate shape to adjust the opening and closing angles of the space 42. Plate 46.

In the inner wall surface of the space portion 42, it is preferable to further include a locking step 48 for limiting the rotation of the distribution plate 46 when closing.

The distribution plate 46 is preferably a long rectangular plate body.

Preferably, the front part of the upper case 20 is further provided with a distribution unit 60 for changing the direction in which the mixed air is discharged.

The distribution unit 60 is provided in the upper case 20 and has a blowing guide 62 for guiding the mixed air, a rotating motor 64 and a rotating shaft 66 of the rotating motor 64 installed in the blowing guide 62. It is connected to, and includes a distribution member 68 to rotate left and right in front of the upper case (20).

The blowing guide 62 is coupled to the blowing casing 36 of the blowing unit 30 by a fastening member such as a screw or a bolt, and configured to move indoor air.

The distribution member 68 may be further provided with a guide guide 70 formed in a rectangular or circular case shape and formed in a spiral fan shape with respect to the center to guide the mixed air.

The guide guide 70 serves to spread the surroundings of the user by allowing the discharged pleasant mixed air to be discharged in a whirlwind manner.

Although the distribution member 68 is illustrated so that only left and right rotations are made, up and down rotations may be made as necessary.

In the configuration installed in the upper case 20, the indoor air suction and the mixed air discharge configuration is preferably formed one by one symmetrically with respect to the front surface of the main body 10.

Hereinafter, look at the action of the air-mixed air conditioner according to an embodiment of the present invention based on the accompanying drawings.

3 to 6, first, when the air conditioner is operated through the remote control or the operation panel, the blower motor 32 of the blower 30 is driven to drive two blower fans 34 respectively provided on both sides. The indoor air is sucked into the air inlet 22 of the upper case 20 by the rotation of the.

The indoor air sucked into the air inlet 22 is introduced into the both sides through the inlets 38 formed on both sides of the air blowing casing 36, respectively, and the indoor air is provided by the two connecting holes 39 formed at the front. Each discharge.

And, the indoor air discharged from the connector 39, to the air discharge port 24 of the upper case 20 through the guide member 70 of the distribution member 68 of the distribution unit 60 provided in the blowing guide 62. Discharge.

At this time, by adjusting the suction pressure of the cold air introduced into the space 42 in accordance with the speed of the indoor air sucked into the air suction port 22 to the front, it is possible to adjust the suction amount of the cold air.

That is, using a Bernoulli's theorem that a low flow rate is formed at a high flow rate and a high pressure is formed at a low flow rate. The indoor air introduced through the air inlet 22 by the blower fan 34 of the blower unit 30 is brought to the front. Discharged.

At this time, when the flow rate is high, since the low pressure is formed inside the blowing guide 62, the amount of cold air flowing through the space 42 increases, and when the flow rate is low, the high pressure is formed inside the blowing guide 62. The amount of cold air introduced through the space 42 decreases.

As a result, the mixing ratio of the indoor air and the cold air to be mixed is kept constant, so that the comfortable mixed air is always discharged to the air discharge port 26 through the guide guide 70 of the distribution member 68 installed in the blowing guide 62. do.

On the other hand, the distribution plate 46 which is operated by the drive motor 44 of the cold air control unit 40 opens or closes the space of the space 42 or adjusts the opening angle of the cold air flowing into the airflow guide 62 The amount can be adjusted.

The angle of the distribution plate 46 of the cold air control unit 40 may be operated when the temperature of the indoor air and the temperature of the cold air are determined, and the temperature of the cold air is adjusted to determine the temperature of the mixed air by adjusting the supply amount of the cold air. .

It is preferable that the temperature of comfortable air is the temperature range of 18-21 degreeC. In particular, it is most preferable that it is the temperature range of 19-20 degreeC.

Then, as the distribution member 68 rotates left and right in the installation hole 63 of the blowing guide 62 by the rotation of the rotary motor 64 of the distribution unit 60, the user may blow comfortable mixing air in a desired direction. can do.

In the present invention, only the blower fan 34 of the blower 30 is driven in a closed state by rotating the distribution plate 46 until the catching jaw 48 is supplied to the cold air supply of the space 42. It can also be operated to maintain the room air temperature on average.

On the other hand, as shown in Figure 6, after sucking the air to the lower inlet 14 formed in the lower side of the main body 10 to create cold air in the heat exchanger installed inside the main body 10, some of the upper discharge port By supplying the cold air to the left and right through (18), the cold air is not discharged directly to the user to lower only the temperature of the room.

And, some of the cold air is mixed with the indoor air to be used to make the mixed mixed air discharged from the air discharge port 26 of the upper case 20, so that only the mixed mixed air is directly supplied to the user so that the user It is effective in preventing cold or cooling disease.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the following claims.

1 is an exploded perspective view of an air mixed air conditioner according to an embodiment of the present invention.

2 is an assembled perspective view of FIG.

Figure 3 is an enlarged side cross-sectional side view of the upper portion of the air-mixed air conditioner according to an embodiment of the present invention.

Figure 4 is an enlarged perspective view of the upper portion of the air-mixed air conditioner according to an embodiment of the present invention.

5 is a top plan view of the air-mixed air conditioner according to an embodiment of the present invention.

6 is a perspective view of a state of use of the air-mixed air conditioner according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: main body 20: upper case

22: air intake port 24: air filter

30: blower 32: blower motor

34: blowing fan 36: blowing casing

40: cold air control unit 42: space part

46: distribution plate 50: top cover

60: distribution unit 62: air blowing guide

64: rotating motor 68: distribution member

Claims (13)

A main body forming a space part for moving cold air upward; An upper case installed at an upper side of the main body and connected to the space part, the upper case having an air suction port through which indoor air is sucked and an air discharge port through which mixed air is discharged; And And a blower installed in the upper case to discharge the pleasant mixed air mixed with the indoor air introduced into the air inlet and the cold air introduced into the space to the front, Air space type air conditioner, characterized in that the space portion of the main body, a cold air control unit is provided to adjust the amount of cold air flowing into the upper case. delete The method of claim 1, Inside the air intake port of the upper case, the air-mixing air conditioner, characterized in that further provided with an air filter for filtering the incoming indoor air. The method of claim 1, The blowing unit, a blowing motor provided in the upper case; A blowing fan connected to the blowing motor and rotating to discharge the indoor air sucked into the air intake to the front; And The air mixing type air conditioner is formed to surround the blowing fan, and the air blowing casing is formed with an inlet for introducing the indoor air introduced from the air inlet. The method of claim 4, wherein One blower motor of the blower unit is installed in the central portion, and one air blower of a crossflow fan type is provided on each of the left and right sides of the blower motor. The method of claim 4, wherein An air mixing type air conditioner, further comprising a top cover between the upper side of the main body and the upper case to allow the air blowing casing to be installed in the upper case. delete The method of claim 1, The cold air control unit, the drive motor installed in the main body; And And a distribution plate connected to the driving motor to rotate, the distribution plate having a plate shape to adjust the opening and closing angle of the space part. 9. The method of claim 8, The inner wall of the space portion, the air-conditioning type air conditioner, characterized in that it further comprises a locking step for limiting the rotation when closing the distribution plate. The method of claim 1, The front of the upper case, the air-mixing air conditioner, characterized in that further provided with a distribution unit for switching the direction in which the mixed air is discharged. 11. The method of claim 10, The distribution unit, a ventilation guide installed in the upper case to guide the mixed air; A rotating motor installed in the blowing guide; And Is connected to the rotary shaft of the rotary motor, air-conditioning type air conditioning, characterized in that it comprises a distribution member that rotates left and right in front of the upper case. The method of claim 11, wherein The distribution member is made of a square or circular case shape, air guide type air conditioner, characterized in that the guide guide is further formed in the shape of a fan-shape based on the center to guide the mixed air. The method according to any one of claims 1, 3 to 6, 8 to 12, The configuration formed on the upper case, the air-conditioning type air conditioner, characterized in that each one of the indoor air suction and mixed air discharge configuration is formed symmetrically with respect to the front of the main body.

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