CN216203736U - Indoor unit and air conditioner with same - Google Patents

Abstract

The utility model provides an indoor unit and an air conditioner with the same. Comprises a shell, wherein a display screen is arranged on one side of the shell; at least part of the heat exchange system is arranged in the shell, and a heat dissipation cavity is arranged between the heat exchange system and the display screen; the refrigerant radiating pipe is arranged in the radiating cavity and communicated with the heat exchange system through a valve structure so as to introduce a refrigerant in the heat exchange system into the radiating cavity to carry out heat exchange on the wall surface of the radiating cavity. Through be provided with the heat dissipation cavity between heat transfer system and display screen, utilize the refrigerant cooling tube and the heat transfer system intercommunication that set up in the heat dissipation cavity, introduce the refrigerant among the heat transfer system in the heat dissipation cavity to the chamber wall face of heat dissipation cavity carry out the heat exchange, reach the purpose that wholly reduces the cavity temperature, the temperature variation that sets up like this can make the display screen is even, avoid the display screen to appear the problem that the part is heated, prevent effectively that the display screen from because the part receives the condition that the condensation appears, improve user's use and experience.

Description

Indoor unit and air conditioner with same

Technical Field

The utility model relates to the technical field of indoor unit equipment, in particular to an indoor unit and an air conditioner with the indoor unit.

Background

The heat dissipation of the current screen air conditioner mainly depends on a heat dissipation fan and heat dissipation materials. And the combination of the air conditioner and the display screen ensures that when the air conditioner is in heating operation, the screen is painted at a high temperature, so that the risk of overload protection shutdown is caused. Although the display screen can be cooled by means of a constantly cooled evaporator, in the experimental process, it was found that condensed water is easily formed if local cooling occurs during the heating process of the display screen. In addition, still provide an automatically controlled heat radiation structure of photovoltaic air conditioner among the prior art, the embodiment includes rack, cooling fan, air conditioner control electrical module etc. and the photovoltaic converter mainboard has connect first air-cooled radiator, and the cooling fan mainboard has connect the second air-cooled radiator, provides the radiating thinking of utilizing the refrigerant to combine the air-cooled promptly, but still does not break away from the limitation of relying on the air heat dissipation, has the not obvious problem of radiating effect promotion.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an indoor unit and an air conditioner with the same, and aims to solve the problem that condensed water is generated due to local condensation of a display screen in the prior art.

In order to achieve the above object, according to one aspect of the present invention, there is provided an indoor unit including a case, one side of which is provided with a display screen; at least part of the heat exchange system is arranged in the shell, and a heat dissipation cavity is arranged between the heat exchange system and the display screen; the refrigerant radiating pipe is arranged in the radiating cavity and communicated with the heat exchange system through a valve structure so as to introduce a refrigerant in the heat exchange system into the radiating cavity to carry out heat exchange on the wall surface of the radiating cavity.

Further, the heat exchange system comprises a compressor; the inlet end of the condenser unit is communicated with the outlet end of the compressor; the evaporator is arranged in the shell, the inlet end of the evaporator is communicated with the outlet end of the condenser unit through a pipeline, the valve structure is arranged on the pipeline communicated between the evaporator and the condenser unit, the evaporator is located on the first side outside the heat dissipation cavity, and the display screen is located on the second side outside the heat dissipation cavity.

Further, the first side is disposed opposite the second side.

Furthermore, the valve structure comprises a first valve structure and a second valve structure, the condenser unit comprises a main condenser, the inlet end of the main condenser is communicated with the exhaust port of the compressor through a reversing valve, the outlet end of the main condenser is communicated with the inlet end of the evaporator through a first pipeline, and the outlet end of the evaporator is communicated with the reversing valve through a second pipeline; the auxiliary condenser is arranged adjacent to the main condenser, the inlet end of the auxiliary condenser is communicated with the exhaust port of the compressor, and the outlet end of the auxiliary condenser is communicated with the inlet end of the evaporator through a third pipeline; the air inlet of the compressor is communicated with the reversing valve through a fourth pipeline, the air inlet of the compressor and the second pipeline are communicated through a fifth pipeline, the first end of the refrigerant radiating pipe is communicated with the first pipeline through a first valve structure, and the second end of the refrigerant radiating pipe is communicated with the second pipeline through a second valve structure.

Furthermore, the indoor unit has a cooling mode and a heating mode, and when the indoor unit is in the cooling mode or the heating mode, the flow directions of the refrigerant in the refrigerant heat dissipation pipes are the same.

Further, the height of the heat dissipation cavity is set to be the same as the height of the display screen, and/or the width of the heat dissipation cavity is set to be the same as the width of the display screen.

Further, the height of the heat dissipation cavity is larger than one half of the height of the display screen.

Furthermore, the refrigerant radiating pipe positioned in the radiating cavity is connected with the cavity wall of the radiating cavity, and the refrigerant radiating pipe positioned in the radiating cavity is arranged in a bending mode.

Furthermore, the refrigerant radiating pipe positioned in the radiating cavity is connected with the cavity wall of the radiating cavity, and the refrigerant radiating pipe positioned in the radiating cavity is arranged in an annular coil shape.

According to another aspect of the present invention, an air conditioner is provided, which includes an indoor unit, and the indoor unit is the indoor unit described above.

By applying the technical scheme of the utility model, the heat dissipation cavity is arranged between the heat exchange system and the display screen, the refrigerant heat dissipation pipe arranged in the heat dissipation cavity is communicated with the heat exchange system, and the refrigerant in the heat exchange system is introduced into the heat dissipation cavity to carry out heat exchange on the wall surface of the heat dissipation cavity, so that the aim of integrally reducing the temperature of the cavity is fulfilled.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view illustrating a piping structure of an embodiment of an air conditioner according to the present invention;

fig. 2 is a schematic view illustrating an example of refrigerant direction when a heat exchange system of an air conditioner according to the present invention is in a cooling mode;

fig. 3 is a schematic view illustrating an example of refrigerant direction when the heat exchange system of the air conditioner is in a heating mode according to the present invention;

wherein the figures include the following reference numerals:

10. a display screen;

20. a heat dissipation cavity;

30. a refrigerant radiating pipe;

40. a valve structure; 41. a first valve structure; 42. a second valve arrangement; 43. a first auxiliary stop valve; 44. a first shut-off valve; 45. a second stop valve; 46. a second auxiliary stop valve;

50. a condenser unit; 51. a main condenser; 52. an auxiliary condenser;

60. an evaporator;

70. a diverter valve;

81. a first pipeline; 82. a second pipeline; 83. a third pipeline; 84. a fourth pipeline; 85. a fifth pipeline; 86. a sixth pipeline; 87. a seventh pipeline; 88. an eighth pipeline;

90. a compressor.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 3, according to an embodiment of the present application, an indoor unit is provided.

Specifically, as shown in fig. 1 to 3, the indoor unit includes a casing, a heat exchange system and a refrigerant heat dissipation pipe 30, a display screen 10 is disposed on one side of the casing, at least a portion of the heat exchange system is disposed in the casing, and a heat dissipation cavity 20 is disposed between the heat exchange system and the display screen 10. The coolant heat dissipation pipe 30 is disposed in the heat dissipation cavity 20, and the coolant heat dissipation pipe 30 is disposed in communication with the heat exchange system through the valve structure 40, so as to introduce the coolant in the heat exchange system into the heat dissipation cavity 20 to perform heat exchange on the cavity wall surface of the heat dissipation cavity 20.

By applying the technical scheme of the utility model, the heat dissipation cavity is arranged between the heat exchange system and the display screen, the refrigerant heat dissipation pipe 30 arranged in the heat dissipation cavity 20 is communicated with the heat exchange system, and the refrigerant in the heat exchange system is introduced into the heat dissipation cavity 20 to carry out heat exchange on the wall surface of the heat dissipation cavity 20, so that the purpose of integrally reducing the cavity temperature is achieved, the temperature change of the display screen 10 can be uniform, the problem that the display screen 10 is locally heated is avoided, the condition that the display screen 10 generates condensed water due to local cooling is effectively prevented, and the use experience of a user is improved.

As shown in fig. 1 to 3, the heat exchange system includes a compressor 90, a condenser unit 50, and an evaporator 60, and an inlet end of the condenser unit 50 communicates with an outlet end of the compressor 90. The evaporator 60 is disposed in the housing, an inlet end of the evaporator 60 is communicated with an outlet end of the condenser unit 50 through a pipeline, the valve structure 40 is disposed on the pipeline communicating the evaporator 60 and the condenser unit 50, the evaporator 60 is disposed at a first side outside the heat dissipation cavity 20, and the display screen 10 is disposed at a second side outside the heat dissipation cavity 20. The heat exchange system is simple in structure due to the arrangement, and all parts are closely connected, so that the working reliability of the heat exchange system is guaranteed.

Wherein the first side is disposed opposite the second side. The structure is simple, the evaporator 60 is separated from the display screen 10, and the display screen 10 is prevented from generating condensed water due to local condensation.

As shown in fig. 1 to 3, the valve structure 40 includes a first valve structure 41 and a second valve structure 42, and the condenser unit 50 includes a main condenser 51 and an auxiliary condenser 52. The inlet end of the main condenser 51 communicates with the discharge of the compressor 90 through the reversing valve 70, the outlet end of the main condenser 51 communicates with the inlet end of the evaporator 60 through a first pipe 81, and the outlet end of the evaporator 60 communicates with the reversing valve 70 through a second pipe 82. An auxiliary condenser 52 is disposed adjacent the main condenser 51, with the inlet end of the auxiliary condenser 52 communicating with the discharge of the compressor 90 through a seventh conduit 87, and the outlet end of the auxiliary condenser 52 communicating with the inlet end of the evaporator 60 through a third conduit 83. The air inlet of the compressor 90 is communicated with the direction changing valve 70 through the fourth pipeline 84, the air inlet of the compressor 90 is communicated with the second pipeline 82 through the fifth pipeline 85, the first end of the refrigerant heat dissipation pipe 30 is communicated with the first pipeline 81 through the first valve structure 41, and the second end of the refrigerant heat dissipation pipe 30 is communicated with the second pipeline 82 through the second valve structure 42. Wherein, the inlet end of the main condenser 51 is communicated with the direction changing valve 70 through an eighth pipeline 88, the direction changing valve 70 is communicated with the exhaust port of the compressor 90 through a sixth pipeline 86, the first valve structure 41 is composed of a first stop valve 44 and a first auxiliary stop valve 43, and the second valve structure 42 is composed of a second stop valve 45 and a second auxiliary stop valve 46. The arrangement effectively improves the reliability and the practicability of the heat exchange system, and the switching between the refrigeration mode and the heating mode of the indoor unit can be realized through the reversing valve 70, wherein the reversing valve 70 can be a four-way reversing valve. The arrangement also enables the heat exchange system of the whole indoor unit to be simple in structure, and effectively reduces the production cost.

As shown in fig. 2 and 3, the indoor unit has a cooling mode and a heating mode, and when the indoor unit is in the cooling mode or the heating mode, the flow directions of the refrigerant in the refrigerant heat radiating pipe 30 are the same. Wherein, fig. 2 shows that the indoor unit is in a cooling mode, and fig. 3 shows that the indoor unit is in a heating mode. No matter what mode is in to heat transfer system, the display screen can not produce the condensation water because of being heated or receiving the cold like this setting.

Taking fig. 2 as an example, when the air conditioner is operated for cooling, a part of the refrigerant from the compressor 90 enters the auxiliary condenser 52, and the most part of the refrigerant passes through the reversing valve 70 and enters the main condenser 51. The refrigerant entering the auxiliary condenser 52 flows out of the auxiliary condenser 52 after heat exchange, then enters the heat dissipation cavity on the indoor side through the first auxiliary stop valve 43, similarly, the refrigerant flows out of the heat dissipation cavity 20 after participating in heat exchange on the indoor side, and then enters the outdoor side through the second auxiliary stop valve 46. At this time, the refrigerant that completes the entire auxiliary cycle and the refrigerant that completes the entire main cycle are merged together again and enter the suction side of the compressor 90. Similarly, most of the refrigerant flowing through the direction changing valve 70 enters the main condenser 51, participates in heat exchange of the condenser unit 50, flows out of the condenser unit 50, is throttled by the throttling device, and flows out of the outdoor unit through the first cut-off valve 44 to enter the indoor side. At this time, the refrigerant flows into the evaporator 60, exchanges heat, flows out of the evaporator 60, passes through the second stop valve 45, flows out of the indoor unit, and enters the outdoor side. Further, after entering the outdoor side, the refrigerant passes through the direction switching valve 70, and after passing through the direction switching valve 70, the refrigerant and the refrigerant completing the circulation of the entire heat dissipation cavity 20 are merged together and enter the suction side of the compressor 90. Thus, the refrigerant heat exchange system and the refrigerant heat dissipation pipe 30 in the heat dissipation cavity 20 complete a complete refrigeration and heat exchange cycle.

Taking fig. 3 as an example, when the air conditioner is in hot operation, a portion of the refrigerant from the compressor 90 enters our auxiliary condenser 52, and a majority of the refrigerant enters the main condenser 51 after passing through the reversing valve 70. The refrigerant entering the auxiliary condenser 52 flows out of the auxiliary condenser 52 after heat exchange, then enters the heat dissipation cavity 20 at the indoor side through the first auxiliary stop valve 43, and further flows out of the heat dissipation cavity 20 after the refrigerant participates in heat exchange at the indoor side, and then enters the outdoor side through the second auxiliary stop valve 46. At this time, the refrigerant that completes the entire auxiliary cycle and the refrigerant that completes the entire main cycle are merged together again and enter the suction side of the compressor 90. Similarly, most of the refrigerant flowing through the direction changing valve 70 flows out of the direction changing valve 70, and then flows out of the outdoor unit through the second stop valve 45 to enter the indoor side. Further, the refrigerant flowing into the evaporator 60 exchanges heat and flows out of the evaporator 60, passes through the first stop valve 44, flows out of the indoor unit, and enters the outdoor side. Further, after entering the outdoor side, the refrigerant first passes through the throttling device and enters the main condenser 51, flows out of the main condenser 51 after heat exchange, enters the reversing valve 70, and after flowing out of the reversing valve 70, the refrigerant and the refrigerant completing the whole auxiliary cycle are combined together and enter the air suction side of the compressor 90. Thus, the heat exchange system of the refrigerant and the refrigerant heat dissipation pipe 30 in the heat dissipation cavity 20 complete a complete heat exchange cycle.

The height of the heat dissipation cavity 20 is set to be the same as the height of the display screen 10, and the width of the heat dissipation cavity 20 is set to be the same as the width of the display screen 10. The cooling efficiency of the refrigerant to the display screen can be improved by the arrangement.

The height of the heat dissipation cavity 20 is greater than one-half of the height of the display screen 10. The heat dissipation cavity 20 is not necessarily a cavity, but may be a flat plate with good thermal conductivity matching the area of the display screen 10. The cooling treatment can be carried out on the display screen in time.

The coolant heat dissipation pipe 30 located in the heat dissipation cavity 20 is connected to the cavity wall of the heat dissipation cavity 20, and the coolant heat dissipation pipe 30 located in the heat dissipation cavity 20 is bent. The arrangement can introduce the refrigerant of the heat exchange system into the heat dissipation cavity 20 to carry out heat exchange on the wall surface of the heat dissipation cavity 20, fully utilize the space of the heat dissipation cavity 20, effectively save the area of the heat dissipation cavity 20 and improve the installation stability of the refrigerant heat dissipation pipe 30.

The coolant radiating pipe 30 located in the radiating cavity 20 is connected with the cavity wall of the radiating cavity 20, and the coolant radiating pipe 30 located in the radiating cavity 20 is arranged in an annular coil shape. The arrangement increases the heat dissipation area of the refrigerant heat dissipation pipe 30, and effectively improves the heat dissipation efficiency of the refrigerant heat dissipation pipe 30.

The indoor unit in the above embodiment may also be used in the technical field of air conditioner equipment, that is, according to another aspect of the present invention, an air conditioner is provided, which includes an indoor unit, and the indoor unit is the indoor unit in the above embodiment.

Specifically, by applying the technical scheme of the present invention, the air conditioner and the display screen 10 are separated by the heat dissipation cavity 20, and the auxiliary evaporator 60 with constant refrigeration passes through the heat dissipation cavity 20, so that the temperature can be reduced in all areas under the condition that the display screen 10 has a heat dissipation requirement. In this embodiment, the evaporator 60 is not detached, but the heat dissipation cavity 20 between the display screen 10 and the evaporator 60 is used as a heat insulation cavity, and the refrigerant heat dissipation tube 30 disposed in the heat dissipation cavity 20 may be a copper tube, so that the refrigerant for heat dissipation flows in the copper tube of the heat dissipation cavity 20, thereby reducing the temperature of the cavity as a whole and preventing the display screen from generating condensed water due to local condensation.

In the embodiment, a heat dissipation scheme for a painted screen air conditioner is provided, and the air conditioner can also cool and dissipate heat for the display screen 10 when heating. The technical scheme of the utility model is a heat dissipation scheme capable of continuously cooling the display screen 10, the temperature of the air-conditioning refrigerant is utilized to dissipate heat of the whole air-conditioning machine, and the cooling effect is obvious under the condition of not adding new processes and new parts. Compared with the existing heat radiator scheme, the utility model can ensure that the display screen 10 can be controlled at a value which is relatively higher than the dew point temperature of air when the air conditioner is in heating operation, and can prevent the formation of condensed water on the back surface of the display screen 10 while cooling the display screen 10. And on the other hand, the air conditioner of this structure maneuverability is strong, and the large tracts of land is promoted, can satisfy the cooling demand of this type of display screen 10 of taking the screen air conditioner of drawing.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the utility model to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An indoor unit, comprising:

the display screen device comprises a shell, wherein a display screen (10) is arranged on one side of the shell;

at least part of the heat exchange system is arranged in the shell, and a heat dissipation cavity (20) is arranged between the heat exchange system and the display screen (10);

the heat dissipation device comprises a refrigerant heat dissipation pipe (30), wherein the refrigerant heat dissipation pipe (30) is arranged in the heat dissipation cavity (20), the refrigerant heat dissipation pipe (30) is communicated with the heat exchange system through a valve structure (40), and refrigerant in the heat exchange system is introduced into the heat dissipation cavity (20) to carry out heat exchange on the wall surface of the heat dissipation cavity (20).

2. The indoor unit of claim 1, wherein the heat exchange system comprises:

a compressor (90);

a condenser unit (50), an inlet end of the condenser unit (50) being in communication with an outlet end of the compressor (90);

evaporator (60), evaporator (60) set up in the casing, the entrance point of evaporator (60) pass through the pipeline with the exit end intercommunication of condenser unit (50), valve structure (40) set up in the intercommunication evaporator (60) with on the pipeline between condenser unit (50), evaporator (60) are located the outer first side of heat dissipation cavity (20), display screen (10) are located the outer second side of heat dissipation cavity (20).

3. The indoor unit according to claim 2, wherein the first side is disposed opposite to the second side.

4. Indoor unit according to claim 2, characterized in that the valve structure (40) comprises a first valve structure (41) and a second valve structure (42), the condenser unit (50) comprising:

a main condenser (51), wherein the inlet end of the main condenser (51) is communicated with the exhaust port of the compressor (90) through a reversing valve (70), the outlet end of the main condenser (51) is communicated with the inlet end of the evaporator (60) through a first pipeline (81), and the outlet end of the evaporator (60) is communicated with the reversing valve (70) through a second pipeline (82);

an auxiliary condenser (52), said auxiliary condenser (52) being disposed adjacent to said main condenser (51), the inlet end of said auxiliary condenser (52) communicating with the discharge of said compressor (90), the outlet end of said auxiliary condenser (52) communicating with the inlet end of said evaporator (60) through a third conduit (83);

the air inlet of the compressor (90) is communicated with the reversing valve (70) through a fourth pipeline (84), the air inlet of the compressor (90) is communicated with the second pipeline (82) through a fifth pipeline (85), the first end of the refrigerant radiating pipe (30) is communicated with the first pipeline (81) through the first valve structure (41), and the second end of the refrigerant radiating pipe (30) is communicated with the second pipeline (82) through the second valve structure (42).

5. The indoor unit of any one of claims 1 to 4, wherein the indoor unit has a cooling mode and a heating mode, and when the indoor unit is in the cooling mode or the heating mode, the flow directions of the refrigerant in the refrigerant heat dissipation pipe (30) are the same.

6. Indoor unit according to claim 1, characterized in that the height of the heat dissipation cavity (20) is set the same as the height of the display screen (10) and/or the width of the heat dissipation cavity (20) is set the same as the width of the display screen (10).

7. Indoor unit according to claim 1, characterized in that the height of the heat dissipation cavity (20) is greater than half the height of the display screen (10).

8. The indoor unit of claim 1, wherein the cooling medium heat dissipation pipe (30) located in the heat dissipation cavity (20) is connected to a wall of the heat dissipation cavity (20), and the cooling medium heat dissipation pipe (30) located in the heat dissipation cavity (20) is bent.

9. The indoor unit of claim 1, wherein the refrigerant heat dissipation pipe (30) located in the heat dissipation cavity (20) is connected to the wall of the heat dissipation cavity (20), and the refrigerant heat dissipation pipe (30) located in the heat dissipation cavity (20) is disposed in a shape of a circular coil.

10. An air conditioner comprising an indoor unit, characterized in that the indoor unit is the indoor unit according to any one of claims 1 to 9.

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