Wall-mounted air conditioner for kitchen

Abstract

The utility model relates to the technical field of household refrigeration, and provides a wall-mounted air conditioner for a kitchen, which comprises a refrigeration device, an air outlet device matched with a heat exchange part of the refrigeration device, a water tank, a switch valve and an output pump, the refrigeration device comprises a condenser, and the condenser is arranged in the water tank and exchanges heat with liquid in the water tank; a water inlet channel is arranged between the water tank and the switch valve, and a water outlet channel is arranged between the water tank and the output pump; a first temperature sensor used for detecting the temperature of the condenser to be matched with the switching valve and the output pump is arranged on the condenser, and a second temperature sensor used for detecting the temperature of liquid in the water tank to be matched with the switching valve and the output pump is arranged in the water tank. A first temperature sensor used for detecting the temperature of the condenser to be matched with the switch valve and the output pump is arranged on the condenser, and a second temperature sensor used for detecting the temperature of liquid in the water tank to be matched with the switch valve and the output pump is arranged in the water tank, so that the water consumption of the water tank is reasonably controlled in the operation process of the air conditioner, and water is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of home refrigeration, in particular to a wall-mounted air conditioner for a kitchen. Background Art

[0002] The existing condenser is cooled by water. The refrigerant flows through the condenser and exchanges heat with the water on the outside of the condenser. Many existing wall-mounted air conditioners use water cooling to dissipate heat from the condenser. The water absorbs the heat of the condenser, causing the liquid temperature to gradually rise, so a reasonable water inlet and outlet need to be designed.

[0003] Chinese patent No. ZL202320209510.4 discloses a wall-mounted water-cooled kitchen air conditioner, which includes: a wall-mounted outer shell, the wall-mounted outer shell having two wall-mounting holes and being detachably mounted on a kitchen wall through the wall-mounting holes; a water-cooled air conditioner main body, the water-cooled air conditioner main body being mounted in the wall-mounted outer shell and used to generate cold air; and a solenoid valve pressure control assembly, the solenoid valve pressure control assembly being mounted in the wall-mounted outer shell and used to control the water pressure supplied to the water-cooled air conditioner main body.

[0004] The aforementioned wall-mounted water-cooled kitchen air conditioner does not have an air outlet angle adjustment structure, and condensed water generated by the evaporator during operation will drip into the housing. Therefore, further improvement is needed. Utility Model Content

[0005] The utility model provides a wall-mounted air conditioner for a kitchen. A first temperature sensor for detecting the temperature of the condenser to coordinate with a switch valve and an output pump is provided on the condenser. A second temperature sensor for detecting the temperature of the liquid in the water tank to coordinate with the switch valve and the output pump is provided in the water tank. In this way, the water consumption of the water tank can be reasonably controlled during the operation of the air conditioner, thereby saving water.

[0006] A wall-mounted air conditioner for kitchen use designed for this purpose includes a refrigeration device and an air outlet device coordinated with a heat exchange portion of the refrigeration device, a water tank, a switch valve, and an output pump. The refrigeration device includes a condenser, which is arranged in the water tank and exchanges heat with the liquid in the water tank.

[0007] A water inlet channel is provided between the water tank and the switch valve, and a water outlet channel is provided between the water tank and the output pump;

[0008] The condenser is provided with a first temperature sensor for detecting the condenser temperature to coordinate the switch valve and the output pump, and the water tank is provided with a second temperature sensor for detecting the water tank liquid temperature to coordinate the switch valve and the output pump.

[0009] The water tank is provided with a water level sensor for detecting the liquid level in the water tank to cooperate with the switch valve. The water level sensor is located at a height higher than the liquid outlet of the water tank. When the water level is higher than the liquid outlet of the water tank, the water in the water tank automatically flows out. When the water level in the water tank is higher than the water level sensor, the output pump can be started to forcibly discharge the water in the water tank to ensure the water level of the water tank.

[0010] When water enters the water tank and the liquid level in the water tank reaches the corresponding water level, the water tank stops entering the water tank;

[0011] The liquid in the water tank exchanges heat with the condenser, and the temperature of the liquid in the water tank and / or the temperature of the condenser rises to the corresponding temperature setting value. Water is then introduced into the water tank and the hot water in the water tank is discharged according to the set water flow value;

[0012] During the water tank filling and discharge process, when the temperature of the water tank liquid and / or condenser drops to the normal operating temperature value, the water tank stops filling and draining.

[0013] During the operation of the air conditioner, the air outlet of the wind pressure chamber is opened and closed according to the corresponding working conditions, and / or the air outlet angle of the air pressure chamber outlet is adjusted.

[0014] When the liquid temperature of the water tank rises to a first temperature rise value, the water tank performs the first stage of water inlet. When the liquid temperature of the water tank and / or the condenser temperature rises to a second temperature rise value, the water tank performs the second stage of water inlet and discharges the hot water in the water tank. The second temperature rise value is greater than the first temperature rise value, and the water inlet flow rate value of the second stage of water inlet is greater than the water inlet flow rate value of the first stage of water inlet.

[0015] The water tank liquid temperature rises to greater than or equal to 37 degrees Celsius through heat exchange in the condenser, and the water tank is cooled by a small flow of water; when the water tank liquid temperature drops from 37 degrees to 30 degrees, the water tank stops taking in water; when the water tank liquid temperature rises to greater than 41 degrees Celsius or the condenser temperature rises to greater than or equal to 42 degrees Celsius, the water tank is taken in by a large flow of water and the water pump is turned on to discharge the hot water in the tank.

[0016] When the temperature of the water tank liquid and / or condenser drops to 30 degrees Celsius or less, the water tank stops filling and draining.

[0017] The condenser is provided with a first temperature sensor for detecting the temperature of the condenser. The first temperature sensor is arranged on the refrigerant output end of the condenser to detect the temperature of the refrigerant in the condenser.

[0018] The refrigeration device comprises an evaporator, a water receiving pan for receiving condensed water from the evaporator is provided below the evaporator, and a drainage pipe for guiding the condensed water to flow into the water tank is provided on the water receiving pan.

[0019] The air outlet device includes a volute, a fan and an air pressure chamber. The refrigeration device includes an evaporator, which is arranged on one side of the volute. The air pressure chamber is provided with a bottom air outlet component and a side air outlet component.

[0020] The air inlet of the volute is connected to the outside air, and the air outlet of the volute is connected to the air pressure chamber. The fan is arranged in the volute, and the fan drives the outside air to pass through the evaporator for heat exchange to form cold air. The cold air enters the air pressure chamber along the volute and is finally output to the outside air through the bottom air outlet component and / or the side air outlet component.

[0021] The bottom air outlet assembly and the side air outlet assembly both include a movable air ring and an air duct cover. The air duct cover is rotatably arranged on the movable air ring and has an open position and a closed position. The air duct cover rotates along the open position to form an air outlet end connected to the outside air between the air duct cover and the movable air ring; the air duct cover rotates along the closed position to block the air outlet end.

[0022] The bottom air outlet assembly and the side air outlet assembly both include a fixed air ring, which is sleeved on the outside of the movable air ring, and relative rotation is formed between the fixed air ring and the movable air ring. When the air duct cover is in the open position, the movable air ring drives the air duct cover to rotate on the fixed air ring to adjust the air outlet angle.

[0023] The air duct cover comprises a first cover body and a second cover body which are respectively rotatably mounted on the movable air ring, and the first cover body and the second cover body are respectively rotatably mounted on the movable air ring;

[0024] Alternatively, a connecting rod is provided between the first cover body and the second cover body, the first cover body and the second cover body are connected by the connecting rod, and the first cover body and the second cover body rotate synchronously on the movable air ring through the connecting rod.

[0025] The volute is located above the water tank, the wind pressure chamber is located on one side of the water tank, and the air inlet end of the wind pressure chamber abuts against the air outlet of the volute.

[0026] A support plate is provided on the volute, and a water receiving pan for receiving condensed water from the evaporator is provided on the support plate.

[0027] The water receiving tray is provided with a guide slope for guiding the condensed water to flow toward the water tank.

[0028] The refrigeration device includes a compressor and an evaporator that exchanges heat with the outside air and cooperates with the air outlet device to output cold air. The compressor, condenser and evaporator are connected to each other through pipes to form a refrigerant flow closed loop for the circulation of refrigerant.

[0029] The beneficial technical effects of the utility model are as follows:

[0030] When water is supplied to the water tank and the liquid reaches the corresponding water level, the solenoid valve (on-off valve) stops adding water, and the air conditioner starts running. The condenser and the water in the water tank exchange heat. When the water temperature in the water tank begins to rise to 37 degrees Celsius, the solenoid valve opens and starts supplying water at a low flow rate (the water flow regulating valve adjusts the water flow). At the same time, condensed water from the evaporator flows into the water tank through the water receiving tray. When the water in the water tank reaches 41 degrees Celsius as detected by the second temperature sensor in the water tank and the condenser temperature reaches 42 degrees Celsius as detected by the first temperature sensor, the solenoid valve opens and begins to increase the water supply. At the same time, the output pump starts to pump the water in the water tank along the water outlet of the water tank to the Y-shaped three-way valve, and finally flows into the external water basin. When the first temperature sensor on the condenser and the second temperature sensor in the water tank detect 35 degrees Celsius, the output pump in the water tank stops pumping water, and the solenoid valve closes, stopping water supply. This cyclic coordination of the first and second temperature sensors to coordinate the start and stop of the solenoid valve and the output pump saves water and ensures the optimal performance of the condenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0032] Figure 1 This is a schematic diagram of the three-dimensional structure of a wall-mounted air conditioner for a kitchen according to an embodiment of the present invention.

[0033] Figure 2 This is a schematic diagram of the water channel structure and refrigerant circulation flow structure of a wall-mounted air conditioner for a kitchen according to one embodiment of the present invention.

[0034] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of a wall-mounted air conditioner for a kitchen according to one embodiment of the present utility model.

[0035] Figure 4 This is a schematic diagram of the open structure of the air outlet end of a wall-mounted air conditioner for a kitchen according to one embodiment of the present invention.

[0036] Figure 5 This is a structural schematic diagram of the air outlet angle adjustment of a wall-mounted air conditioner for a kitchen according to one embodiment of the present invention.

[0037] Figure 6 This is a structural diagram of an air outlet assembly according to an embodiment of the present invention.

[0038] Figure 7 This is a schematic diagram of the assembly and decomposition structure of a wall-mounted air conditioner for a kitchen according to an embodiment of the present invention. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, rather than all the embodiments. In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0040] See also Figure 1-Figure 7 A wall-mounted air conditioner for a kitchen comprises a refrigeration device 1 and an air outlet device 2 cooperating with a heat exchange portion of the refrigeration device 1, a water tank 4, a switch valve 7 and an output pump 9. The refrigeration device 1 comprises a condenser 3, which is arranged in the water tank 4 and exchanges heat with the liquid in the water tank 4.

[0041] A water inlet channel 8 is provided between the water tank 4 and the switch valve 7, and a water outlet channel 10 is provided between the water tank 4 and the output pump 9;

[0042] The condenser 3 is provided with a first temperature sensor 5 for detecting the temperature of the condenser 3 to coordinate the switch valve 7 and the output pump 9, and the water tank 4 is provided with a second temperature sensor 6 for detecting the liquid temperature of the water tank 4 to coordinate the switch valve 7 and the output pump 9.

[0043] When the external water source supplies water to the water tank 4 and the liquid reaches the corresponding water level in the water tank 4 (detected by the liquid sensor 11), the solenoid valve (switch valve 7) stops adding water, the air conditioner starts to run, the condenser 3 and the water in the water tank 4 exchange heat, and when the water in the water tank 4 starts to heat up to 37 degrees Celsius, the solenoid valve opens and starts to supply water at a small flow rate (the water flow regulating valve adjusts the water flow rate). At the same time, the condensed water of the evaporator 18 flows into the water tank 4 through the water receiving tray 13. When the water in the water tank 4 is detected to the first corresponding degree Celsius by the second temperature sensor 6, the first temperature sensor 5 detects that the temperature of the condenser 3 has reached the second corresponding degree Celsius. When the temperature reaches the third corresponding degree Celsius, the solenoid valve opens and starts to increase the water intake. At the same time, the output pump 9 starts to transport the water in the water tank 4 along the water outlet of the water tank 4 to the Y-shaped three-way valve 38, and finally flows into the external water basin; when the temperature detected by the first temperature sensor 5 on the condenser 3 and the second temperature sensor 6 of the water tank reaches the third corresponding degree Celsius, the output pump 9 in the water tank 4 starts to stop pumping water (stop discharging hot water), and at the same time the solenoid valve closes and stops water intake (stops entering cold water). In this way, the start and stop of the solenoid valve and the output pump 9 are coordinated through the first temperature sensor 5 and the second temperature sensor 6.

[0044] Specifically:

[0045] The water tank liquid temperature rises to greater than or equal to 37 degrees Celsius through heat exchange in the condenser, and the water tank is cooled by a small flow of water; when the water tank liquid temperature drops from 37 degrees to 30 degrees, the water tank stops taking in water; when the water tank liquid temperature rises to greater than 41 degrees Celsius or the condenser temperature rises to greater than or equal to 42 degrees Celsius, the water tank is taken in by a large flow of water and the water pump is turned on to discharge the hot water in the tank.

[0046] When the temperature of the water tank liquid and / or condenser drops to 30 degrees Celsius or less, the water tank stops filling and draining.

[0047] It can be understood that when the temperature in the water tank 4 is too high, the switch valve 7 opens to provide a small flow of cold water into the water tank 4. When the temperature in the condenser 3 is too high, the switch valve 7 opens to provide a large flow of cold water into the water tank 4. When cold water enters the water tank 4, in order to prevent the water level in the water tank 4 from being too high, the output pump 9 discharges the hot water in the water tank 4. When the temperature of the water tank 4 and the condenser 3 drops to the corresponding temperature, the output pump 9 stops working and the switch valve 7 closes.

[0048] The water tank 4 is provided with a water level sensor 11 for detecting the liquid level of the water tank 4 to cooperate with the switch valve 7. The height position of the water level sensor 11 in the water tank 4 is higher than the liquid outlet position of the water tank 4.

[0049] The refrigeration device 1 includes an evaporator 18 , and a water receiving pan 13 for receiving condensed water from the evaporator 18 is provided below the evaporator 18 . The water receiving pan 13 is provided with a drainage pipe 14 for guiding the condensed water to flow into the water tank 4 .

[0050] The air outlet device 2 includes a volute 15, a fan 16 and a wind pressure chamber 17. The refrigeration device 1 includes an evaporator 18, which is arranged on one side of the volute 15; the wind pressure chamber 17 is provided with a bottom air outlet component 19 and a side air outlet component 20;

[0051] The air inlet of the volute 15 is connected to the outside air, and the air outlet of the volute 15 is connected to the air pressure chamber 17. The fan 16 is arranged in the volute 15. The fan 16 drives the outside air to pass through the evaporator 18 for heat exchange to form cold air. The cold air enters the air pressure chamber 17 along the volute 15 and is finally output to the outside air through the bottom air outlet component 19 and / or the side air outlet component 20.

[0052] In this embodiment, the wind pressure chamber 17 is provided with two air outlets with different air outlet directions, which can meet the design of multiple air outlet directions and the side air outlet, so that the kitchen can enjoy cold air from the cutting area to the cooking area; this wall-mounted water-cooled kitchen air conditioner can be installed at the vegetable sink away from the intrusion of oil smoke, with a truly low design cost to meet the needs of ordinary families.

[0053] See also Figure 7In this embodiment, a top opening 35 communicating with the air outlet of the volute 15 is provided on the top of the wind pressure chamber 17, a first installation opening 36 for installing the side air outlet assembly 20 is provided on the side of the wind pressure chamber 17, and a second installation opening 37 for installing the bottom air outlet assembly 19 is provided at the bottom of the wind pressure chamber 17.

[0054] The bottom air outlet assembly 19 and the side air outlet assembly 20 both include a movable air ring 22 and an air duct cover 23. The air duct cover 23 is rotatably arranged on the movable air ring 22 and has an open position and a closed position. The air duct cover 23 rotates along the open position to form an air outlet end 25 connected to the outside air between the air duct cover 23 and the movable air ring 22; the air duct cover 23 rotates along the closed position to block the air outlet end 25.

[0055] In this embodiment, the air duct cover 23 can be flipped and arranged in the movable air ring 22 through a rotating shaft structure.

[0056] The bottom air outlet assembly 19 and the side air outlet assembly 20 both include a fixed air ring 21, which is sleeved on the outside of the movable air ring 22, and relative rotation is formed between the fixed air ring 21 and the movable air ring 22. The air duct cover 23 is in the open position, and the movable air ring 22 drives the air duct cover 23 to rotate on the fixed air ring 21 to adjust the air outlet angle.

[0057] In this embodiment, the movable air ring 22 and the fixed air ring 21 can rotate relative to each other through the cooperation of internal and external threads.

[0058] The air duct cover 23 includes a first cover 39 and a second cover 40 which are respectively rotatably mounted on the movable air ring 22. The first cover 39 and the second cover 40 are respectively rotatably mounted on the movable air ring 22.

[0059] Alternatively, a connecting rod 41 is provided between the first cover 39 and the second cover 40 , and the first cover 39 and the second cover 40 are connected by the connecting rod 41 , and the first cover 39 and the second cover 40 rotate synchronously on the movable air ring 22 through the connecting rod 41 .

[0060] In this embodiment, one end of the connecting rod 41 is hinged to the first cover 39 , and the other end of the connecting rod 41 is hinged to the second cover 40 .

[0061] The volute 15 is located above the water tank 4 , the wind pressure chamber 17 is located on one side of the water tank 4 , and the air inlet end of the wind pressure chamber 17 abuts against the air outlet of the volute 15 .

[0062] The volute 15 is provided with a support plate 26 , and the support plate 26 is provided with a water receiving pan 13 for receiving condensed water from the evaporator 18 .

[0063] See also Figure 7In this embodiment, the volute 15 includes a first shell 29 and a second shell 30. The first shell 29 is provided with a mounting cavity 31 for mounting the evaporator 18. The evaporator 18 is provided with a folded edge fixed on the inner side of the mounting cavity 31. The fan 16 is installed between the first shell 29 and the second shell 30. The fan 16 includes a wind wheel 32 and a motor 33 that is transmission-connected to the wind wheel 32. When the motor 33 drives the wind wheel 32 to rotate, the external cold air is drawn through the evaporator 18. The external cold air exchanges heat with the evaporator 18 and enters the wind pressure chamber 17 along the space between the first shell 29 and the second shell 30. An inclined air duct 34 connected to the wind pressure chamber 17 is provided between the first shell 29 and the second shell 30.

[0064] The water receiving tray 13 is provided with a guide slope 28 for guiding the condensed water to flow toward the water tank 4 .

[0065] In this embodiment, when the air conditioner is running and the condensed water generated on the evaporator 18 drips into the water receiving tray 13, the condensed water flows along the guide slope 28 to the drainage pipe 14, and the condensed water drips into the water tank 4 along the drainage pipe 14, realizing the recovery of condensed water. Because the high-temperature kitchen smoke will generate condensed water on the evaporator 18 when passing through the evaporator 18, a condensed water recovery structure needs to be designed to avoid the dripping phenomenon of the air conditioner.

[0066] The refrigeration device 1 includes a compressor 27 and an evaporator 18 that exchanges heat with the outside air and cooperates with the air outlet device 2 to output cold air. The compressor 27, condenser 3 and evaporator 18 are connected to each other by pipes to form a refrigerant flow closed loop for circulating refrigerant.

[0067] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wall-mounted air conditioner for a kitchen, comprising a condenser (3) for exchanging heat with liquid in a water tank (4), a switch valve (7) and an output pump (9), characterized in that: A water inlet channel (8) is provided between the water tank (4) and the switch valve (7), and a water outlet channel (10) is provided between the water tank (4) and the output pump (9); The condenser (3) is provided with a first temperature sensor (5) for detecting the temperature of the condenser (3) to coordinate the switch valve (7) and the output pump (9), and the water tank (4) is provided with a second temperature sensor (6) for detecting the temperature of the liquid in the water tank (4) to coordinate the switch valve (7) and the output pump (9); When the air conditioner is running, the switch valve (7) is opened, the water inlet channel (8) fills the water tank (4), and the liquid level in the water tank (4) reaches a corresponding water level height, and the switch valve (7) is closed; During the heat exchange process between the liquid in the water tank (4) and the condenser (3), the temperature of the liquid in the water tank (4) and / or the temperature of the condenser (3) rises to the corresponding temperature setting value, the switch valve (7) opens, and the hot water in the water tank (4) is discharged through the output pump (9) and along the water outlet channel (10); During the process of water inflow and outflow of the water tank (4), when the liquid temperature of the water tank (4) and / or the temperature of the condenser (3) drops to a normal operating temperature value, the water tank (4) stops inflowing and draining water; The refrigeration device (1) further comprises an evaporator (18), wherein a water receiving pan (13) for receiving condensed water from the evaporator (18) is provided below the evaporator (18), and a drainage pipe (14) for guiding the condensed water to flow into the water tank (4) is provided on the water receiving pan (13).

2. The wall-mounted air conditioner for the kitchen according to claim 1, characterized in that: The water tank (4) is provided with a water level sensor (11) for detecting the liquid level in the water tank (4) to cooperate with the switch valve (7); the height position of the water level sensor (11) in the water tank (4) is higher than the position of the liquid outlet of the water tank (4).

3. The wall-mounted air conditioner for the kitchen according to claim 2, characterized in that: The refrigeration device (1) further comprises an air outlet device (2), the air outlet device (2) comprising a volute (15), a fan (16), and an air pressure chamber (17) for increasing the air pressure of the fan (16); the refrigeration device (1) comprises an evaporator (18), and the evaporator (18) is arranged on one side of the volute (15); the air pressure chamber (17) is provided with a bottom air outlet component (19) and a side air outlet component (20); The air inlet of the volute (15) is connected to the outside air, and the air outlet of the volute (15) is connected to the air pressure chamber (17). The fan (16) is arranged in the volute (15). The fan (16) drives the outside air to pass through the evaporator (18) for heat exchange to form cold air. The cold air enters the air pressure chamber (17) along the volute (15) and is finally output to the outside air through the bottom air outlet component (19) and / or the side air outlet component (20).

4. The wall-mounted air conditioner for kitchen according to claim 3, characterized in that: The bottom air outlet assembly (19) and the side air outlet assembly (20) both include a movable air ring (22) and an air duct cover (23). The air duct cover (23) is rotatably arranged on the movable air ring (22) and has an open position and a closed position. The air duct cover (23) rotates along the open position to form an air outlet end (25) communicating with the outside air between the air duct cover (23) and the movable air ring (22); the air duct cover (23) rotates along the closed position to block the air outlet end (25).

5. The wall-mounted air conditioner for the kitchen according to claim 4, characterized in that: The bottom air outlet assembly (19) and the side air outlet assembly (20) both include a fixed air ring (21), the fixed air ring (21) being sleeved on the outside of the movable air ring (22), and the fixed air ring (21) and the movable air ring (22) being capable of relative rotation, and the movable air ring (22) driving the air duct cover (23) to rotate on the fixed air ring (21), so as to adjust the air outlet angle when the air duct cover (23) is opened; The air duct cover (23) comprises a first cover body (39) and a second cover body (40) which are respectively rotatably arranged on the movable air ring (22); the first cover body (39) and the second cover body (40) are respectively and individually rotatably arranged on the movable air ring (22); Alternatively, a connecting rod (41) is provided between the first cover body (39) and the second cover body (40), the first cover body (39) and the second cover body (40) are connected via the connecting rod (41), and the first cover body (39) and the second cover body (40) rotate synchronously on the movable air ring (22) via the connecting rod (41).

6. The wall-mounted air conditioner for the kitchen according to claim 5, characterized in that: The volute (15) is located above the water tank (4), the wind pressure chamber (17) is located on one side of the water tank (4), and the air inlet end of the wind pressure chamber (17) abuts against the air outlet of the volute (15).

7. The wall-mounted air conditioner for kitchen according to claim 5, characterized in that: A support plate (26) is provided on the volute (15), and a water receiving tray (13) for receiving condensed water from the evaporator (18) is provided on the support plate (26).

8. The wall-mounted air conditioner for kitchen according to claim 7, characterized in that: The water receiving tray (13) is provided with a guide slope (28) for guiding the condensed water to flow toward the water tank (4).

9. The wall-mounted air conditioner for kitchen according to claim 5, characterized in that: The refrigeration device (1) includes a compressor (27) and an evaporator (18) that exchanges heat with external air and cooperates with an air outlet device (2) to output cold air. The compressor (27), the condenser (3) and the evaporator (18) are connected to each other by pipes to form a closed refrigerant flow loop for circulating refrigerant.

Images