Kitchen air conditioner

Abstract

The utility model provides a kitchen air conditioner, and belongs to the technical field of household appliances. Comprising a shell, a mounting plate, a fan bracket and a cooling fan, the shell is provided with an air conditioner heat cavity and a smoke suction cavity. The mounting plate is arranged in the shell, the first surface of the mounting plate faces the air conditioner hot cavity, and the second surface of the mounting plate faces the smoke suction cavity; a communication port is formed in the mounting plate and can communicate with the air conditioner hot cavity and the smoke suction cavity; the cooling fan is arranged on the first surface of the mounting plate through a fan support, a ventilation space is arranged between the cooling fan and the mounting plate, and the ventilation space communicates with the communicating opening. The cooling fan is lifted by using the fan bracket, so that the ventilation space between the cooling fan and the mounting plate is increased, the flowing path of hot air is increased, the flowing time of the hot air is prolonged, the heat exchange efficiency is improved, and the cooling efficiency is improved; and the communication port is formed in the mounting plate, hot air in the air conditioner hot cavity can enter the smoke suction cavity through the communication port, and the heat dissipation efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of household appliances, in particular to a kitchen air conditioner. BACKGROUND

[0002] The kitchen air conditioner is a kitchen appliance specially designed for the kitchen environment, aiming to solve the problems of high temperature, high humidity and high oil smoke in the kitchen.

[0003] The kitchen air conditioner includes a shell, a smoke suction fan and a heat dissipation fan arranged in the shell. When the user cooks, the kitchen air conditioner is in a working state, and the smoke suction fan can be used to exhaust the oil smoke generated during cooking to the flue through the smoke exhaust pipeline. The heat dissipation fan can be used to exhaust the heat of the air conditioner heat cavity to the outside of the shell through the heat dissipation pipeline to reduce the temperature of the air conditioner heat cavity.

[0004] In order to improve the heat dissipation efficiency of the air conditioner heat cavity, the air conditioner heat cavity and the smoke suction cavity can also be communicated, so that air can be sucked from the air conditioner heat cavity through the smoke suction fan to increase the flow speed of the airflow in the air conditioner heat cavity. However, the air suction efficiency of the smoke suction fan from the air conditioner heat cavity is low, and the heat dissipation efficiency of the air conditioner heat cavity is low. UTILITY MODEL CONTENT

[0005] The kitchen air conditioner provided by the embodiments of the present application solves the problem of low heat dissipation efficiency of the air conditioner heat cavity.

[0006] The kitchen air conditioner provided by the embodiments of the present application solves the problem of low heat dissipation efficiency of the air conditioner heat cavity.

[0007] The shell is provided with an air conditioner heat cavity and a smoke suction cavity;

[0008] The mounting plate is arranged in the shell, the first surface of the mounting plate faces the air conditioner heat cavity, and the second surface of the mounting plate faces the smoke suction cavity; the mounting plate is provided with a communication port, and the communication port can communicate the air conditioner heat cavity and the smoke suction cavity;

[0009] The heat dissipation fan is arranged on the first surface of the mounting plate through the fan support, and a ventilation space is arranged between the heat dissipation fan and the mounting plate, and the ventilation space communicates with the communication port.

[0010] In some embodiments of the present application, the fan support includes a supporting portion and a bearing portion, and the supporting portion is fixedly connected with the mounting plate;

[0011] The bearing portion is arranged at one end of the supporting portion away from the mounting plate, the ventilation space is formed between the bearing portion and the mounting plate, and the bearing portion is connected with the heat dissipation fan.

[0012] In some embodiments of the present application, the first end of the bearing part is fixedly connected with the support part, and the second end of the bearing part is fixedly connected with the side wall of the air-conditioning cavity.

[0013] In some embodiments of the present application, the bearing part and the mounting plate are arranged in a spaced manner along the height direction of the shell.

[0014] In the height direction of the shell, the normal projection of the heat dissipation fan on the mounting plate covers at least part of the communication port.

[0015] In some embodiments of the present application, the fan support further comprises a fixing part arranged on the bearing part, and the heat dissipation fan is fixedly connected with the bearing part through the fixing part.

[0016] In some embodiments of the present application, the kitchen air conditioner further comprises a condenser located in the air-conditioning cavity.

[0017] In some embodiments of the present application, the air inlet end of the heat dissipation fan faces the air outlet surface of the condenser, and the communication port faces the air outlet surface of the condenser.

[0018] In some embodiments of the present application, at least one of the support part and the bearing part is provided with a ventilation port.

[0019] The first end of the ventilation port faces the air outlet surface of the condenser, and the second end of the ventilation port communicates with the ventilation space.

[0020] In some embodiments of the present application, the first end of the condenser is connected with the top wall of the air-conditioning cavity, and the second end of the condenser is arranged in a spaced manner with the mounting plate.

[0021] The height of the air inlet end of the heat dissipation fan is higher than the height of the second end of the condenser.

[0022] In some embodiments of the present application, the kitchen air conditioner further comprises a smoke suction fan, the air inlet end of the smoke suction fan communicates with the smoke suction cavity, and the air inlet end of the smoke suction fan can suck air from the air-conditioning cavity through the smoke suction cavity.

[0023] The kitchen air conditioner provided by the embodiment of the application raises the heat dissipation fan by using the fan support, increases the ventilation space between the heat dissipation fan and the mounting plate, increases the flow path and time of the hot air, enables the hot air to flow through the ventilation space more effectively, thereby improving the heat exchange efficiency and increasing the heat dissipation efficiency; the hot air in the air conditioner heat cavity can enter the smoke suction cavity through the communication port, a part of the hot air is discharged through the smoke suction cavity, the heat dissipation efficiency is further increased, and the raising design of the heat dissipation fan further promotes the air flow to the smoke suction cavity, so that the hot air can be discharged more quickly. BRIEF DESCRIPTION OF DRAWINGS

[0024] The drawings incorporated into the specification and forming a part of the specification, show embodiments consistent with the application, and together with the specification serve to explain the principles of the application.

[0025] Fig. 1 The structural schematic diagram of the kitchen air conditioner provided by the embodiment of the application is shown in the figure.

[0026] Fig. 2 The schematic diagram of the air conditioner heat cavity in the kitchen air conditioner provided by the embodiment of the application is shown in the figure.

[0027] Fig. 3 The schematic diagram of the air conditioner heat cavity and the smoke suction cavity in the kitchen air conditioner provided by the embodiment of the application is shown in the figure.

[0028] Explanation of reference signs:

[0029] 100, shell;

[0030] 110, air conditioner heat cavity;

[0031] 120, smoke suction cavity;

[0032] 200, mounting plate;

[0033] 210, ventilation port;

[0034] 300, fan support;

[0035] 310, support part;

[0036] 320, bearing part;

[0037] 330, ventilation port;

[0038] 400, heat dissipation fan;

[0039] 500, condenser;

[0040] 600, smoke suction fan.

[0041] The specific embodiments of the application have been shown by the above drawings, and will be described in more detail hereinafter. These drawings and detailed description are not intended to limit the scope of the concept of the application in any way, but to illustrate the concept of the application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0042] As mentioned in the background, the air-conditioning heat cavity and the smoking cavity can be communicated, so that air can be sucked from the air-conditioning heat cavity by the smoking fan, but if the path for the smoking fan to suck air from the air-conditioning heat cavity is long or complex, the air flow will encounter a large resistance when passing through these paths, which will reduce the speed of the air flow, thereby reducing the air suction efficiency; hot air naturally rises, and if the position of the smoking fan is low, it may not be able to effectively capture the rising hot air, and the low density of the hot air may cause its flow speed in the air-conditioning heat cavity to be slow, increasing the difficulty of being captured and discharged by the smoking fan. Therefore, how to increase the heat dissipation efficiency of the air-conditioning heat cavity is a problem to be solved.

[0043] Therefore, the embodiments of the application provide a kitchen air conditioner, which raises the heat dissipation fan by using a fan support, increases the ventilation space between the heat dissipation fan and the mounting plate, increases the flow path and time of hot air, so that the hot air can flow more effectively through the ventilation space, thereby improving the heat exchange efficiency and increasing the heat dissipation efficiency; by providing a communication port on the mounting plate, hot air in the air-conditioning heat cavity can enter the smoking cavity through the communication port, a part of the hot air is discharged through the smoking cavity, further increasing the heat dissipation efficiency, and the raised design of the heat dissipation fan further promotes the flow of air to the smoking cavity, so that the hot air can be discharged more quickly.

[0044] The exemplary embodiments will be described in detail hereinbelow with reference to the drawings. Where the description refers to accompanying drawings, same numerals in different drawings represent same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims.

[0045] The technical solutions of the application and how the technical solutions of the application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the application will be described below with reference to the drawings.

[0046] Reference Figs. 1-3 The embodiments of the application provide a kitchen air conditioner, which includes a shell 100, a mounting plate 200, a fan support 300 and a heat dissipation fan 400.

[0047] The shell 100 is provided with an air conditioner heat cavity 110 and a smoking cavity 120.

[0048] The mounting plate 200 is arranged in the shell 100, the first surface of the mounting plate 200 faces the air conditioner heat cavity 110, and the second surface of the mounting plate 200 faces the smoking cavity 120; the mounting plate 200 is provided with a communication port 210, which can communicate the air conditioner heat cavity 110 and the smoking cavity 120.

[0049] The heat dissipation fan 400 is arranged on the first surface of the mounting plate 200 through the fan support 300, and a ventilation space is arranged between the heat dissipation fan 400 and the mounting plate 200, which communicates with the communication port 210.

[0050] By using the heat dissipation fan 400, the hot air in the air conditioner heat cavity 110

[0051] It can be known that the fan support 300 lifts the heat dissipation fan 400, increases the ventilation space between the heat dissipation fan 400 and the mounting plate 200, and the hot air passes through the ventilation space between the heat dissipation fan 400 and the mounting plate 200 before entering the heat dissipation fan 400, thereby increasing the flow path and time of the hot air, which makes the hot air flow more effectively through the ventilation space, thereby improving the heat exchange efficiency and increasing the heat dissipation efficiency; by arranging the communication port 210 on the mounting plate 200, the hot air in the air conditioner heat cavity 110 can enter the smoking cavity 120 through the communication port 210, and a part of the hot air is discharged through the smoking cavity 120, further increasing the heat dissipation efficiency, and the lifting design of the heat dissipation fan 400 further promotes the airflow flow to the smoking cavity 120, so that the hot air can be discharged more quickly.

[0052] In some possible embodiments, the fan support 300 includes a support part 310 and a bearing part 320, and the support part 310 is fixedly connected with the mounting plate 200.

[0053] The bearing part 320 is arranged at one end of the support part 310 away from the mounting plate 200, a ventilation space is formed between the bearing part 320 and the mounting plate 200, and the bearing part 320 is connected with the heat dissipation fan 400.

[0054] It can be known that the support part 310 lifts the heat dissipation fan 400, and the ventilation space formed allows the hot air to flow freely between the heat dissipation fan and the mounting plate; the connection of the bearing part 320 and the heat dissipation fan 400 ensures the stability of the fan, and at the same time increases the ventilation space through the lifting design; the heat dissipation fan 400 can more effectively utilize the space to accelerate the discharge of the hot air.

[0055] By forming a ventilation space between the bearing part 320 and the mounting plate 200, hot air can flow more effectively, increasing the flow path of hot air, so that the heat dissipation fan 400 can more efficiently exhaust hot air, thereby improving the heat dissipation efficiency; The existence of the ventilation space makes the airflow path smoother, reduces the residence time of hot air in the air conditioner heat cavity, and improves the thermal management efficiency of the entire system; The temperature of the air conditioner heat cavity is reduced, reducing the thermal load of the system and improving the overall efficiency and service life of the system.

[0056] In some possible embodiments, the first end of the bearing part 320 is fixedly connected with the support part 310, and the second end of the bearing part 320 is fixedly connected with the side wall of the air conditioner heat cavity 110.

[0057] It can be known that the first end of the bearing part 320 is fixedly connected with the support part 310, which ensures the stability of the fan bracket 300; The second end of the bearing part 320 is fixedly connected with the side wall of the air conditioner heat cavity 110, which provides additional support and fixing points.

[0058] The double-fixed design of the connection between the bearing part 320 and the support part 310 and the side wall of the air conditioner heat cavity 110 provides higher structural stability, which reduces vibration and noise during fan operation and helps to prolong the service life of the equipment.

[0059] In some possible embodiments, the bearing part 320 and the mounting plate 200 are spaced apart along the height direction of the shell 100.

[0060] Along the height direction of the shell 100, the heat dissipation fan 400 is in the orthographic projection of the mounting plate 200 covering at least part of the communication port 210.

[0061] The spacing between the bearing part 320 and the mounting plate 200 provides an optimized ventilation space, increases the effective air suction volume of the communication port 210, so that hot air can flow more smoothly between the air conditioner heat cavity 110 and the smoke suction cavity 120, which reduces the resistance of airflow and improves the flow speed of hot air; The position of the heat fan 400 is orthographically projected to at least partially cover the communication port 210, which ensures that the heat dissipation fan 400 can directly affect the airflow passing through the communication port, thereby improving the exhaust efficiency of hot air.

[0062] Reference Fig. 2 In some possible embodiments, the fan bracket 300 further comprises a fixing part (not shown in the figure), which is arranged on the bearing part 320, and the heat dissipation fan 400 can be fixedly connected with the bearing part 320 through the fixing part.

[0063] It can be known that the fixing part is used to provide a reliable connection point, so that the heat dissipation fan 400 can be stably installed on the bearing part 320, reducing vibration and displacement, improving the reliability and durability of the equipment. Stable installation ensures that the heat dissipation fan 400 can be fixed in the best position to operate, thereby improving the exhaust efficiency of hot air and enhancing the heat dissipation effect of the air conditioning heat cavity 110.

[0064] In some embodiments, the fixing part is a fixing sheet, which is integrally formed with the bearing part 320. The fixing part is arranged vertically with the bearing part 320. When in use, one side of the heat dissipation fan 400 is attached to the fixing part, and the fixing part is bolted with the heat dissipation fan 400, so that the heat dissipation fan 400 can not only be flush with the edge of the edge of the bearing part 320, but also be firmly fixed on the fan bracket 300.

[0065] The fixing part can also be a buckle structure, which can quickly fix the heat dissipation fan 400 on the bearing part 320. The buckle can be a spring steel sheet or a plastic buckle. This design is quick to install and does not require tools, suitable for fixing light fans, and improves the convenience of installation and maintenance.

[0066] The fixing part can also be a sliding groove and sliding block connection. A sliding groove is designed on the bearing part 320, and the heat dissipation fan 400 has a sliding block at the bottom. The heat dissipation fan 400 can be fixed on the bearing part 320 by sliding connection. This design allows the heat dissipation fan 400 to be adjusted in position, and the installation is flexible and convenient for adjusting the position of the heat dissipation fan 400 above the communication port 210 to adjust the heat dissipation efficiency.

[0067] In some embodiments, the bearing part 320 is integrally formed with the support part 310. Integrally formed eliminates the connection weak points that may exist in traditional assembly methods, such as stress concentration at bolted or welded joints. The overall structure is more solid and can better withstand the vibration and load during operation of the heat dissipation fan 400. Through integrally formed, the number of parts and assembly steps can be reduced, thereby reducing production cost and time, and improving production efficiency.

[0068] The bearing part 320 and the support part 310 can be made of metal materials, such as aluminum alloy materials. Aluminum alloy is light in weight, corrosion resistant, easy to process and form; stainless steel materials can also be used, which are high in corrosion resistance and strength.

[0069] The bearing part 320 and the support part 310 can be made of plastic materials, such as polypropylene (PP), which has good chemical resistance and fatigue resistance, and is light in weight; polycarbonate (PC) can also be used, which has high strength and impact resistance, transparency, and is more beautiful.

[0070] It should be noted that the fixing part can only fix the heat dissipation fan 400 on the bearing part 320, and the specific structure and material of the fixing part are not limited in the embodiment of the application.

[0071] In some possible embodiments, the kitchen air conditioner further comprises a condenser 500, and the condenser 500 is located in the air conditioner heat cavity 110.

[0072] It can be known that the high-pressure gaseous refrigerant flows in the condenser 500, and exchanges heat with the external environment through the pipe wall of the condenser 500. In this process, the refrigerant releases heat because its temperature is higher than the ambient temperature around the condenser.

[0073] The heat dissipated by the condenser 500 can be discharged into the air conditioner heat cavity 110, and the heat generated by the condenser 500 can be discharged from the air conditioner heat cavity 110 at the same time by the heat dissipation fan 400, thereby improving the efficiency and performance of the entire air conditioner system.

[0074] In some possible embodiments, the air inlet end of the heat dissipation fan 400 faces the air outlet surface of the condenser 500, and the communication port 210 faces the air outlet surface of the condenser 500.

[0075] It can be known that the air inlet end of the heat dissipation fan 400 faces the air outlet surface of the condenser 500, which means that the hot air released by the condenser 500 can directly enter the heat dissipation fan 400; and the communication port 210 faces the air outlet surface of the condenser 500, which makes the airflow passing through the communication port directly affected by the air outlet of the condenser.

[0076] By aligning the air inlet end of the heat dissipation fan 400 with the air outlet surface of the condenser 500, the hot air released by the condenser 500 can be directly sucked into and discharged by the heat dissipation fan, reducing the residence time of the hot air in the air conditioner heat cavity 110, ensuring that the hot air can be quickly sucked into and discharged outside the shell 100 by the heat dissipation fan 400, and improving the heat dissipation efficiency; the communication port 210 faces the air outlet surface of the condenser 500, so that the airflow passing through the communication port 210 can be more effectively combined with the air outlet of the condenser 500, thereby enhancing the airflow flow speed in the air conditioner heat cavity 110.

[0077] In some possible embodiments, at least one of the support part 310 and the bearing part 320 is provided with a ventilation port 330.

[0078] The first end of the ventilation port 330 faces the air outlet surface of the condenser 500, and the second end of the ventilation port 330 communicates with the ventilation space.

[0079] It can be known that the first end of the ventilation opening 330 is directed towards the air outlet surface of the condenser 500, ensuring that the hot air released by the condenser 500 can enter the ventilation opening 330. The second end of the ventilation opening 330 is in communication with the ventilation space, so that the air entering the ventilation opening can flow into the ventilation space. The ventilation opening 330 provides a direct air flow channel, reducing the obstruction of air flow by the support part 310 or the bearing part 320, so that the hot air released by the condenser 500 can quickly enter the ventilation space and be discharged by the cooling fan 400.

[0080] The design of the ventilation opening 330 enables the hot air released by the condenser 500 to directly enter the ventilation space, and this direct air flow path reduces the residence time of the hot air in the air conditioner heat cavity 110, improving the cooling efficiency while not affecting the supporting force of the fan support 300.

[0081] In some possible embodiments, the first end of the condenser 500 is connected to the top wall of the air conditioner heat cavity 110, and the second end of the condenser 500 is spaced apart from the mounting plate 200.

[0082] The height of the air inlet end of the cooling fan 400 is higher than the height of the second end of the condenser 500.

[0083] It can be known that the first end of the condenser 500 is connected to the top wall of the air conditioner heat cavity 110, and due to the natural upward movement of the hot air, this design enables the condenser 500 to effectively accumulate heat at the top of the air conditioner heat cavity 110; the second end of the condenser 500 is spaced apart from the mounting plate 200 to form a gap for air flow; the height of the air inlet end of the cooling fan 400 is higher than the height of the second end of the condenser 500, and such a design enables the air inlet of the cooling fan 400 to cope with the larger cooling area of the condenser 500, ensuring that the hot air can naturally rise and be sucked into the cooling fan 400.

[0084] The air inlet end of the cooling fan 400 is higher than the second end of the condenser 500, which utilizes the natural upward movement of the hot air, so that the hot air can enter the cooling fan 400 more quickly, reducing the residence time of the hot air in the air conditioner heat cavity 110 and improving the cooling efficiency.

[0085] Reference Fig. 3 In some possible embodiments, the kitchen air conditioner further comprises a smoke suction fan 600, and the air inlet end of the smoke suction fan 600 is in communication with the smoke suction cavity 120, and the air inlet end of the smoke suction fan 600 can suck air from the air conditioner heat cavity 110 through the smoke suction cavity 120.

[0086] The smoke suction fan 600 is mainly used for discharging the oil fume generated in the cooking process to the flue through the smoke exhaust duct. At the same time, the air inlet end of the smoke suction fan 600 can suck air from the air conditioning hot cavity 110 through the smoke suction cavity 120, which means that the smoke suction fan 600 is not only used for discharging the oil fume, but also can assist in discharging the hot air in the air conditioning hot cavity.

[0087] Through the design of the smoke suction fan 600, the system can simultaneously process the oil fume and the hot air, and the dual function improves the overall efficiency of the kitchen air conditioner; the smoke suction fan 600 sucks air from the air conditioning hot cavity 110 through the smoke suction cavity 120, increases the flow speed of the airflow, reduces the residence time of the hot air and the oil fume in the system, and improves the efficiency of heat dissipation and smoke exhaust. By increasing the smoke suction fan 600 and optimizing the connection thereof, the heat dissipation and smoke exhaust capacity of the kitchen air conditioner system is enhanced. The temperature of the air conditioning hot cavity 110 is reduced, the air quality of the kitchen environment is improved, and the overall efficiency and service life of the system are also improved.

[0088] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0089] In the description of the present application, it should be understood that the terms "include" and "have" and any variations thereof used in this document are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units need not be limited to those clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0090] Unless otherwise explicitly specified and limited, the terms "mount", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or become an integral part, it can be directly connected, or indirectly connected through an intermediate medium, it can be connected or interacted between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0091] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A kitchen air conditioner characterized by, The kitchen air conditioner comprises a shell (100), a mounting plate (200), a fan support (300) and a cooling fan (400); The shell (100) is provided with an air conditioner heat cavity (110) and a smoking cavity (120); The mounting plate (200) is arranged in the shell (100), the first surface of the mounting plate (200) faces the air conditioner heat cavity (110), and the second surface of the mounting plate (200) faces the smoking cavity (120); the mounting plate (200) is provided with a communication port (210), and the communication port (210) can communicate the air conditioner heat cavity (110) and the smoking cavity (120); The cooling fan (400) is arranged on the first surface of the mounting plate (200) through the fan support (300), and a ventilation space is arranged between the cooling fan (400) and the mounting plate (200), and the ventilation space communicates with the communication port (210).

2. The kitchen air conditioner of claim 1, wherein, The fan support (300) comprises a support part (310) and a bearing part (320), and the support part (310) is fixedly connected with the mounting plate (200); The bearing part (320) is arranged at one end of the support part (310) away from the mounting plate (200); The bearing part (320) and the mounting plate (200) form the ventilation space, and the bearing part (320) is connected with the cooling fan (400). 3.The kitchen air conditioner of claim 2, wherein The first end of the bearing part (320) is fixedly connected with the support part (310), and the second end of the bearing part (320) is fixedly connected with the side wall of the air conditioner heat cavity (110). 4.The kitchen air conditioner of claim 2, wherein The bearing part (320) and the mounting plate (200) are arranged along the height direction of the shell (100); Along the height direction of the shell (100), the orthographic projection of the cooling fan (400) on the mounting plate (200) covers at least part of the communication port (210). 5.The kitchen air conditioner of claim 2, wherein The fan support (300) further comprises a fixing part, the fixing part is arranged on the bearing part (320), and the cooling fan (400) can be fixedly connected with the bearing part (320) through the fixing part.

6. The kitchen air conditioner according to any one of claim 5, wherein, The kitchen air conditioner further comprises a condenser (500), and the condenser (500) is located in the air conditioner heat cavity (110). 7.The kitchen air conditioner of claim 6, wherein The air inlet end of the cooling fan (400) faces the air outlet surface of the condenser (500), and the communication port (210) faces the air outlet surface of the condenser (500).

8. The kitchen air conditioner according to any one of claims 6-7, characterized in that, At least one of the support part (310) and the bearing part (320) is provided with a ventilation port (340); The first end of the ventilation port (340) faces the air outlet surface of the condenser (500), and the second end of the ventilation port (340) communicates with the ventilation space. 9.The kitchen air conditioner of claim 6, wherein The first end of the condenser (500) is connected with the top wall of the air conditioner heat cavity (110), and the second end of the condenser (500) is arranged in a spaced manner with the mounting plate (200); The height of the air inlet end of the cooling fan (400) is higher than the height of the second end of the condenser (500). 10.The kitchen air conditioner of claim 1, wherein The kitchen air conditioner further comprises a smoke suction fan (600), an air inlet end of the smoke suction fan (600) being communicated with the smoke suction cavity (120), and the air inlet end of the smoke suction fan (600) being capable of sucking air from the air conditioner heat cavity (110) through the smoke suction cavity (120).

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