CN220338604U - Air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner, which relates to the technical field of air conditioning and comprises a shell, a first heat exchanger, a second heat exchanger, a compressor, an air outlet device, a water tank and a spraying device. The air conditioner is in a refrigerating state, and the refrigerant in the first heat exchanger evaporates and absorbs heat, so that the air outlet device can blow out cold air lower than room temperature. The refrigerant inside the second heat exchanger liquefies and releases heat, and the spraying device sprays the second heat exchanger, so that the heat dissipation of the second heat exchanger is facilitated, and the heat exchange efficiency is improved. Because the heat that the second heat exchanger produced is mostly stored in water, can reduce the heat and spill and scatter to the air in being blown to the user's condition by the air-out device, the heat that the second heat exchanger overflowed out reduces the influence of air-out temperature, can further reduce air-out temperature, improves user's use experience.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioning, in particular to an air conditioner.

Background

In the related art, as the fan can only blow out the wind with the same temperature as the room temperature, the cooling effect is not obvious, and the use requirement of a user cannot be met. Therefore, in order to make the fan blow out cool air, components such as a condenser, an evaporator, a small compressor and the like are generally used together with the fan. The refrigerant in the evaporator evaporates to absorb heat, the fan drives the air flow to flow through the evaporator, and the evaporator cools the air flow. By adopting the scheme, the heat emitted by the condenser is dispersed in the surrounding air, hot air is easily blown to a user again through the fan, the air outlet temperature cannot be effectively reduced, and the use experience is poor.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the air conditioner, the water tank and the second heat exchanger are arranged, when the air conditioner refrigerates, the second heat exchanger is cooled in a spraying mode, heat generated by the second heat exchanger is stored in water, heat dissipation into air is reduced, and the temperature of air outlet is reduced.

An air conditioner according to an embodiment of the present utility model includes: a housing; the refrigerant circulation system comprises a first heat exchanger and a second heat exchanger which are both arranged in the shell; the air outlet device is positioned at one side of the first heat exchanger and is used for enabling air flow to flow through the first heat exchanger; a water tank; and the spraying device is connected with the water tank and is used for spraying water in the water tank to the second heat exchanger.

The air conditioner according to the embodiment of the utility model has at least the following beneficial effects:

the first heat exchanger and the second heat exchanger are arranged in the shell, the air outlet device is positioned on one side of the first heat exchanger, and the spraying device is connected with the water tank. The air conditioner is in a refrigerating state, and the refrigerant in the first heat exchanger evaporates and absorbs heat, so that the air outlet device can blow out cold air lower than room temperature. The refrigerant inside the second heat exchanger liquefies and releases heat, and the spraying device sprays the second heat exchanger, so that the heat dissipation of the second heat exchanger is facilitated, and the heat exchange efficiency is improved. Because the heat that the second heat exchanger produced is mostly stored in water, can reduce the heat and spill and scatter to the air in being blown to the user's condition by the air-out device, the heat that the second heat exchanger overflowed out reduces the influence of air-out temperature, can further reduce air-out temperature, improves user's use experience.

According to some embodiments of the utility model, the shell is provided with a first cavity and a second cavity which are arranged along the up-down direction, the bottom wall of the first cavity is provided with a water passing port communicated with the second cavity, the first heat exchanger is arranged in the first cavity, and the second heat exchanger is arranged in the second cavity and is positioned below the water passing port.

According to some embodiments of the utility model, the water tank is located below the second heat exchanger, the water tank having an opening, the opening being disposed towards the second heat exchanger.

According to some embodiments of the utility model, the housing is provided with a mounting cavity, a mounting opening communicated with the mounting cavity is formed in the side wall of the housing, and the water tank is arranged in the mounting cavity and can be detached from the mounting opening.

According to some embodiments of the utility model, the spray device comprises a water pump and a tube set, wherein the tube set is connected to the water pump, a plurality of water leakage holes are arranged at intervals, and the plurality of water leakage holes are arranged towards the second heat exchanger.

According to some embodiments of the utility model, the housing has a first cavity and an air outlet communicating with the first cavity, the first heat exchanger is disposed in the first cavity, and the air outlet device includes a wind wheel, and the wind wheel is disposed between the air outlet and the first heat exchanger.

According to some embodiments of the utility model, the spray device comprises a water pump, the air conditioner further comprises a spray device connected to the water pump, the spray device comprises an atomizer, and the atomizer is located between the wind wheel and the air outlet.

According to some embodiments of the utility model, the spray device further comprises a filter connected between the atomizer and the water pump and located on an outer wall of the housing.

According to some embodiments of the utility model, the spray device further comprises a tube set, the tube set and the filter being connected to the water pump by a three-way valve.

According to some embodiments of the utility model, the air conditioner further comprises a main controller and a temperature sensor, wherein the temperature sensor is used for detecting the temperature of the second heat exchanger, and the main controller is used for receiving signals of the temperature sensor and controlling the spraying device to be opened or closed.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of an air conditioner according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of an air conditioner according to an embodiment of the present utility model after a part of a casing is thus constructed;

FIG. 4 is another schematic view of the air conditioner of FIG. 3;

FIG. 5 is a schematic view showing a structure in which a water tank and a housing of the air conditioner of FIG. 1 are separated;

fig. 6 is an exploded view of a part of the structure of an air conditioner according to an embodiment of the present utility model.

Reference numerals:

an air conditioner 1000;

a housing 100; an air outlet 110; a first cavity 120; a water passing port 121; a second cavity 130; a mounting cavity 140; a mounting port 141; an air-out guard plate 150; an air inlet grill 160; a support plate 170;

a compressor 200; a first heat exchanger 210; a second heat exchanger 230; a temperature sensor 240;

a spray device 300; a water pump 310; tube set 320; a tube section 321; a water leakage hole 322; a three-way valve 330;

a spraying device 400; an atomizer 410; a filter 420;

a wind wheel 500;

a water tank 600; an opening 610.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, an air conditioner 1000 according to an embodiment of the present utility model includes an air outlet device including a wind wheel 500 and a motor, the motor being drivingly connected to the wind wheel 500. Therefore, the wind wheel 500 can rotate the wind, and when the wind blows to a user, the evaporation of water on the skin surface of the human body can be quickened, and part of heat is taken away by evaporation, so that the user feels cool. It should be noted that, in another embodiment of the present utility model, the air may be exhausted in the form of a bladed fan as shown in fig. 1, and may also be exhausted in the form of a bladeless fan. The bladeless fan is also called an air doubling machine, can generate continuous wind, and cannot see the blades on the outer surface, so that the situation that the fingers of a child are cut can be effectively avoided. For convenience of explanation, the following embodiments will take the example that the air outlet device includes the wind wheel 500.

When the wind wheel 500 rotates to wind, the wind outlet temperature is basically consistent with the surrounding environment temperature, and the cooling effect is not obvious. In order to enable the air conditioner 1000 to blow out wind below room temperature, i.e., cool wind, referring to fig. 2, 3 and 4, in the embodiment of the present utility model, the air conditioner 1000 further includes a housing 100, a refrigerant circulation system, a water tank 600 and a shower device 300. The refrigerant circulation system includes a first heat exchanger 210, a second heat exchanger 230 and a compressor 200, the compressor 200 sucks low-temperature and low-pressure refrigerant from the suction pipe, and after the piston compresses the refrigerant, the piston discharges the high-temperature and high-pressure refrigerant to the discharge pipe to provide power for the refrigerant circulation system. In order to reduce the overall volume of the air conditioner 1000, the structures of the compressor 200, the first heat exchanger 210, the second heat exchanger 230, and the like may be designed in a miniaturized manner, thereby enabling the air conditioner 1000 to be used on a table top. The compressor 200 is connected to the first heat exchanger 210 and the second heat exchanger 230 through refrigerant pipes, the first heat exchanger 210 and the second heat exchanger 230 are disposed in the casing 100, and the air outlet device is disposed at one side of the first heat exchanger 210. The spraying device 300 is connected to the water tank 600, and the spraying device 300 is used to spray water in the water tank 600 to the second heat exchanger 230.

It will be appreciated that when the air conditioner 1000 is required to cool, the first heat exchanger 210 is an evaporator and the second heat exchanger 230 is a condenser. The refrigerant in the first heat exchanger 210 evaporates to absorb heat, so that the temperature of the ambient air is reduced. The wind wheel 500 of the air outlet device rotates to enable air flow to enter the shell 100 from the outside of the shell 100, and the air flow passes through the first heat exchanger 210 and then is blown out of the shell 100 to form air outlet air flow, so that cold air is blown out, a user feels cooler, and the use experience is good. In order to reduce the heat dissipation in the ambient air due to the liquefied heat dissipation of the refrigerant in the second heat exchanger 230, the spraying device 300 sprays and cools the condenser, and the heat dissipation of the second heat exchanger 230 is more sufficient and the heat exchange efficiency is higher by using the circulating flow of water. The heat dissipated by the second heat exchanger 230 is stored in the water, so that the heat dissipated into the surrounding air can be reduced, and the condition that hot air is blown to a user by the wind wheel 500 is greatly reduced, therefore, the influence of the hot air on the air outlet temperature is reduced, the air outlet temperature can be further reduced, and the use experience of the user is improved.

The air conditioner 1000 may also heat, and in this case, the first heat exchanger 210 is a condenser, and the second heat exchanger 230 is an evaporator. The refrigerant in the first heat exchanger 210 liquefies and releases heat, so that the temperature of the ambient air increases. The wind wheel 500 rotates, and the air-out flow passes through the first heat exchanger 210, thereby forming warm air, which is felt warm by the user. The refrigerant in the second heat exchanger 230 evaporates to absorb heat, the temperature of the second heat exchanger 230 is reduced, in order to reduce the cool air from being overflowed into the surrounding air, the water can be heated in the water tank 600, and the hot water is sprayed on the second heat exchanger 230 through the spraying device 300, so that the temperature of the second heat exchanger 230 is increased, and the heating efficiency is further improved.

Therefore, the air conditioner 1000 may have a cooling function and a heating function, satisfying the use demands of users in different weather; or only has the refrigerating function, and a proper scheme is selected according to actual conditions. For convenience of explanation of the solution of this embodiment, in all the following embodiments, the description will be given with the air conditioner 1000 in a cooling state, that is, the first heat exchanger 210 is an evaporator, and the second heat exchanger 230 is a condenser.

Referring to fig. 2, in the embodiment of the present utility model, the housing 100 has a first cavity 120 and a second cavity 130, the first cavity 120 and the second cavity 130 are arranged in an up-down direction, and the first cavity 120 is located above the second cavity 130. Referring to fig. 3, the bottom wall of the first chamber 120 is provided with a water passing port 121, and the water passing port 121 allows the first chamber 120 and the second chamber 130 to communicate. The water passing port 121 may be one or more. When the water passing ports 121 are provided in plurality, the water passing ports 121 are provided at intervals in the left-right direction. The evaporator is disposed in the first cavity 120, the condenser is disposed in the second cavity 130, and the condenser is disposed below the water passing port 121. It will be appreciated that when the air conditioner 1000 is cooled, the refrigerant in the evaporator evaporates to absorb heat, and the temperature of the ambient air is reduced, which results in the water vapor in the air liquefying when it is cooled, thereby generating condensed water. The condensed water has a low temperature, so that the condensed water can enter the second chamber 130 through the water passing port 121; since the condenser is located below the water passing port 121, condensed water may drop on the condenser to cool the condenser. By adopting the scheme, condensed water can be effectively utilized, and the heat exchange efficiency is further improved.

Referring to fig. 3 and 5, in the embodiment of the present utility model, the water tank 600 is located below the condenser, and the water tank 600 has an opening 610, and the opening 610 is disposed towards the condenser, so that condensed water and water sprayed by the spraying device 300 flow into the water tank 600 through the opening 610 after passing through the condenser, and the water tank 600 has a function of a water receiving tray, and the spraying device 300 can continuously pump water from the water tank 600 to spray. Therefore, the water can be recycled, and the waste of water resources is reduced. In another embodiment, the condensed water may not pass directly through the condenser. For example, a water receiving tray is disposed at the bottom of the first cavity 120, and condensed water in the water receiving tray is guided into the water tank 600 through a pipeline to be mixed with water in the water tank 600, and after the temperature of the water in the water tank 600 is reduced, water is pumped through the spraying device 300 to be sprayed. Alternatively, the pipe may directly guide the condensed water to the outside of the air conditioner 1000 to be discharged, and the proper condensed water flow direction may be selected according to actual circumstances.

It is understood that when the air conditioner 1000 is cooled, the temperature of water in the water tank 600 is gradually increased after a long period of use, resulting in a deteriorated cooling effect. And thus, in order to secure a cooling effect, it can be achieved by replacing water in the water tank 600. In order to improve the convenience of water change, referring to fig. 5, in the embodiment of the present utility model, a mounting cavity 140 is provided at the bottom of a housing 100, a mounting port 141 communicating with the mounting cavity 140 is provided at the sidewall of the housing 100, and a water tank 600 is provided in the mounting cavity 140 and is detachable from the mounting port 141. In this way, when water change is required, the water tank 600 can be withdrawn from the installation cavity 140 through the installation port 141; after the water is changed, the water tank 600 is again installed into the installation cavity 140 through the installation port 141. Therefore, the water changing process is convenient and quick, the operation is simple, and the user experience is good. The same applies to the heating of the air conditioner 1000, and the operation steps of exchanging water are basically the same as those described above, and will not be described in detail here.

In another embodiment of the present utility model, the water change mode of the water tank 600 may be: a drain hole sealed by a plug is provided at the bottom of the water tank 600, and a water feed hole for feeding water is provided at the upper portion or opening 610 of the water tank 600. When water is needed to be changed, the plug is detached first, the drain hole is opened, and water in the water tank 600 is discharged from the drain hole. And then the water outlet is plugged by the plug, and water is added through the water adding hole, so that the operation is simple. And particularly, a proper water changing mode is selected according to actual conditions.

Referring to fig. 6, in an embodiment of the present utility model, the spraying device 300 includes a water pump 310 and a tube group 320 provided in the second chamber 130, and the tube group 320 is connected to the water pump 310. The pipe 320 further includes a pipe section 321 located above the condenser, the pipe section 321 is provided with a plurality of water leakage holes 322, the plurality of water leakage holes 322 are spaced apart along a length direction of the pipe section 321, and the water leakage holes 322 are located at a side of the pipe section 321 facing the condenser. Accordingly, when the water pump 310 pumps water from the water tank 600, the water flows to the condenser through the water leakage hole 322 of the pipe section 321. The plurality of water leakage holes 322 can increase the area of the water covering condenser, further increasing the heat exchange efficiency. In another embodiment, a part of the pipe section 321 is located above the condenser, and the other part of the pipe section 321 is located at the side of the condenser; or all of the tube sections 321 are located at the side of the condenser. The water can flow to the condenser through the water leakage holes 322, and the proper arrangement position is selected according to the actual situation.

Referring to fig. 2, in the embodiment of the present utility model, the front end surface and the rear end surface of the housing 100 are respectively provided with an air outlet protection plate 150 and an air inlet grille 160, the air outlet protection plate 150 includes first ribs distributed radially, an air outlet 110 is formed between adjacent first ribs, and the air outlet 110 is communicated with the first cavity 120. The air inlet grille 160 includes a plurality of second ribs disposed at intervals along the left-right direction, and an air inlet is formed between the second ribs and is communicated with the first cavity 120. The air outlet guard plate 150 and the air inlet grille 160 play a certain role in protecting, so that the danger caused by the fact that larger foreign matters enter the first cavity 120 through the air inlet or the air outlet 110 and contact with the wind wheel 500 is effectively avoided.

With continued reference to fig. 2, the wind wheel 500 is located between the air outlet 110 and the evaporator, i.e. the wind wheel 500 is located on the front side of the evaporator. When the wind wheel 500 rotates, the air flow is driven to sequentially pass through the air inlet, the evaporator and the air outlet 110, and then cold air is blown out. It should be noted that, in another embodiment, the wind wheel 500 may also be disposed at the rear side of the evaporator, for example, between the evaporator and the air inlet, and an appropriate scheme is selected according to practical situations. In the following embodiment, the wind wheel 500 is illustrated as being located between the air outlet 110 and the evaporator.

When the air conditioner 1000 is refrigerating, a part of water vapor in the air becomes condensed water to enter the water tank 600; when wind blows directly on the human body, the moisture on the skin surface is easily taken away, so the skin is easy to be dried. In order to increase the humidity of the air, referring to fig. 1 and 3, in the embodiment of the present utility model, the air conditioner 1000 further includes a spraying device 400, and the spraying device 400 is connected to the water pump 310. The spraying device 400 includes an atomizer 410, and since an air outlet passage is formed between the wind wheel 500 and the air outlet 110, the atomizer 410 is located between the air outlet 110 and the wind wheel 500. When the spraying device 400 is required to be humidified, the spraying device 400 pumps water from the water tank 600 through the water pump 310, the atomizer 410 atomizes the water and then sprays the atomized water to the air outlet channel, and the wind wheel 500 blows out the water mist, so that the humidity of surrounding air is improved, the use experience of a user is improved, and different use requirements of the user are met.

Among them, since water in the water tank 600 is repeatedly used, impurities may exist and the water quality is poor. To this end, referring to fig. 3, in the embodiment of the present utility model, the spraying device 400 further includes a filter 420, and the filter 420 is located between the water pump 310 and the atomizer 410 and is connected to the water pump 310 and the atomizer 410 through a water pipe. The filter 420 is used for filtering impurities in water, improving water quality and reducing the blocking of the impurities. The filter 420 is disposed on the outer wall of the housing 100, so that a user can replace the filter element conveniently, and the replacement difficulty is reduced. It should be noted that, in another embodiment, the filter 420 may also be disposed in the first cavity 120, and the replacement port is covered with a baffle plate, where the baffle plate is detachably connected to the housing 100. When the filter element needs to be replaced, the baffle is firstly detached, then the filter element is replaced, and the baffle is installed back to the replacement port after replacement is completed. In order to improve the convenience of baffle dismouting, the baffle can be connected with the casing through the mode of joint. The location of the filter 420 is specifically selected according to the actual situation.

Referring to fig. 3 and 5, in order to improve the utilization rate of the water pump 310, the tube set 320 and the filter 420 may be connected to the water pump 310 through the three-way valve 330, so that the water may be supplied to the spraying device 400 and the tube set 320 through the three-way valve 330, and the present utility model has a simple structure, a reasonable design, and a low cost. It should be noted that spraying by spraying device 400 and spraying by tube group 320 to the condenser may be performed simultaneously.

Referring to fig. 2, 3 and 4, in the embodiment of the present utility model, a support plate 170 is provided in the second chamber 130, the support plate 170 is provided around a sidewall of the second chamber 130, and the support plate 170 is formed with a gap communicating with an opening 610 of the water tank 600, so that condensed water, spray water can enter the water tank 600 through the gap. The supporting plate 170 is arranged on the condenser, the water pump 310 and the compressor 200, and the supporting plate 170 plays a role in supporting the condenser, the water pump 310 and the compressor 200, so that the condenser, the water pump 310 and the compressor 200 are isolated from the water tank, and the water tank is reasonable in structural design and convenient to install.

Referring to fig. 2, in an embodiment of the present utility model, the air conditioner 1000 further includes a main controller and a temperature sensor 240, and the main controller and the temperature sensor 240 are electrically connected. The temperature sensor 240 may be connected to the condenser to detect the temperature of the condenser, and then transmit the acquired temperature information to the main controller, which controls the spraying device 300 to be opened or closed according to the acquired temperature information. For example, after the temperature sensor 240 detects the temperature of the condenser, relevant temperature information is sent to the main controller, the main controller judges whether the obtained temperature is greater than a preset temperature, if so, the main controller judges that the temperature of the condenser is too high, and the main controller controls the spraying device 300 to spray the condenser to cool the condenser. When the temperature obtained by the main controller is less than or equal to the preset temperature, the temperature of the condenser is judged to be in a proper range, the spraying cooling is not needed, and the main controller controls the spraying device 300 to be closed.

In an embodiment of the present utility model, the air conditioner 1000 may further include a water temperature sensor and a water level sensor, each of which is electrically connected to the main controller. The water temperature sensor is used to detect the temperature of water in the water tank 600, and the water level sensor is used to detect the height of water in the water tank 600. When the water temperature sensor sends the acquired water temperature information to the main controller, the main controller compares the acquired water temperature with the preset water temperature. When the water temperature in the water tank 600 is greater than the preset water temperature, the main controller can remind the user to change water in a mode of controlling a display screen, a buzzer, a voice broadcasting system and the like. The water level sensor sends the acquired water level height information of the water tank 600 to the main controller, when the water level of the water tank 600 is lower than a preset water level, for example, the water level in the water tank 600 drops to a certain height due to evaporation, pumping of the spraying device 400 and the like, and the main controller can remind a user of adding water in a mode of controlling a display screen, a buzzer, a voice broadcasting system and the like.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. An air conditioner, comprising:

a housing;

the refrigerant circulation system comprises a first heat exchanger and a second heat exchanger which are arranged in the shell;

the air outlet device is positioned at one side of the first heat exchanger and is used for enabling air flow to flow through the first heat exchanger;

a water tank;

and the spraying device is connected with the water tank and is used for spraying water in the water tank to the second heat exchanger.

2. The air conditioner according to claim 1, wherein the housing has a first cavity and a second cavity arranged in an up-down direction, a bottom wall of the first cavity is provided with a water passing port communicating with the second cavity, the first heat exchanger is provided in the first cavity, and the second heat exchanger is provided in the second cavity and below the water passing port.

3. An air conditioner according to claim 1 or 2, wherein the water tank is located below the second heat exchanger, the water tank having an opening, the opening being disposed towards the second heat exchanger.

4. An air conditioner according to claim 1, wherein the housing is provided with a mounting cavity, a mounting opening communicating with the mounting cavity is provided in a side wall of the housing, and the water tank is provided in the mounting cavity and is detachable from the mounting opening.

5. An air conditioner according to claim 1, wherein the shower device includes a water pump and a tube group connected to the water pump, the tube group being provided with a plurality of water leakage holes at intervals, the plurality of water leakage holes being provided toward the second heat exchanger.

6. An air conditioner according to claim 1 wherein the housing has a first cavity and an air outlet communicating with the first cavity, the first heat exchanger being disposed within the first cavity, the air outlet means comprising a wind wheel located between the air outlet and the first heat exchanger.

7. The air conditioner of claim 6, wherein the spray device comprises a water pump, the air conditioner further comprising a spray device connected to the water pump, the spray device comprising an atomizer, the atomizer being located between the wind wheel and the air outlet.

8. The air conditioner of claim 7, wherein the spraying device further comprises a filter connected between the atomizer and the water pump and located on an outer wall of the housing.

9. The air conditioner of claim 8, wherein the spray device further comprises a tube set, the tube set and the filter being connected to the water pump by a three-way valve.

10. The air conditioner of claim 1, further comprising a main controller and a temperature sensor, the temperature sensor for detecting a temperature of the second heat exchanger, the main controller for receiving a signal of the temperature sensor and controlling the shower device to be turned on or off.