Kitchen air conditioner

Abstract

The embodiment of the utility model provides a kitchen air conditioner, and belongs to the technical field of household appliances. Comprising a shell, a condenser and a cooling fan. The shell is provided with an air conditioner hot cavity, and the air conditioner hot cavity is provided with an air inlet. The condenser is arranged in the air conditioner hot cavity, and the air inlet side of the condenser faces an air inlet of the air conditioner hot cavity. The heat dissipation fan is arranged in the air conditioner hot cavity; at least part of the air inlet end of the cooling fan is opposite to the air outlet side of the condenser, and the air inlet end of the cooling fan communicates with the outer side of the shell. According to the embodiment, the air inlet side of the condenser faces the air inlet of the air conditioner hot cavity, external air can directly flow through the condenser for heat exchange, and the heat absorption efficiency of the condenser is improved; the air inlet end of the heat dissipation fan is opposite to the air outlet side of the condenser, so that hot air released by the condenser can be directly sucked and discharged by the heat dissipation fan, the residence time of the hot air in the air conditioner hot cavity is shortened through the direct airflow path, and the heat dissipation rate of the air conditioner hot cavity is increased.

Description

Technical Field

[0001] This application relates to the field of household appliances, and more particularly to kitchen air conditioners. Background Technology

[0002] A kitchen air conditioner is a kitchen appliance specifically designed for the kitchen environment, aiming to solve problems such as high temperature, high humidity, and high oil fumes in the kitchen.

[0003] The kitchen air conditioner includes a casing and a cooling fan installed on the casing. When the user is cooking, the kitchen air conditioner is in operation, and the cooling fan is used to expel heat from the air conditioner's heat chamber to the outside of the casing through cooling pipes, thereby reducing the temperature of the heat chamber.

[0004] However, the air intake efficiency of drawing air from the air conditioning hot cavity through the cooling fan is low, and the heat dissipation efficiency of the air conditioning hot cavity is also low. Utility Model Content

[0005] This application provides a kitchen air conditioner to solve the problem of low heat dissipation efficiency of the air conditioner's heat chamber.

[0006] This application provides a kitchen air conditioner, including a housing, a condenser, and a cooling fan;

[0007] The housing is provided with an air conditioning hot cavity, and the air conditioning hot cavity is provided with an air inlet;

[0008] The condenser is disposed inside the air conditioning hot cavity, and the air inlet side of the condenser faces the air inlet of the air conditioning hot cavity;

[0009] The cooling fan is installed inside the air conditioning hot cavity;

[0010] At least a portion of the air inlet of the cooling fan is opposite to the air outlet of the condenser, and the air inlet of the cooling fan is connected to the outside of the housing.

[0011] In some embodiments of this application, the orthographic projection of the condenser outlet side along a direction perpendicular to the condenser covers at least a portion of the cooling fan inlet.

[0012] In some embodiments of this application, the air inlet of the air conditioning hot cavity is disposed on the top wall of the air conditioning hot cavity;

[0013] The condenser is inclined, with its first end connected to the top wall of the air conditioning hot cavity and its second end connected to the side wall of the air conditioning hot cavity.

[0014] In the width direction of the housing, the first end of the condenser is closer to the cooling fan than the second end of the condenser.

[0015] In some embodiments of this application, the air intake direction of the cooling fan is oriented towards the width direction of the housing;

[0016] Along the width direction of the housing, the condenser, in its orthographic projection onto the cooling fan, covers at least a portion of the air inlet end of the cooling fan.

[0017] In some embodiments of this application, the air intake direction of the cooling fan is oriented towards the width direction of the housing;

[0018] The condenser is inclined, and the angle between the condenser and the width direction of the shell is greater than or equal to 45° and less than or equal to 75°.

[0019] In some embodiments of this application, the condenser separates the air conditioning hot cavity to form an air inlet cavity and an air outlet cavity, with the air inlet side of the condenser facing the air inlet cavity and the air outlet side of the condenser facing the air outlet cavity;

[0020] The air intake chamber is connected to the outside of the housing through the air inlet of the air conditioning hot chamber;

[0021] The cooling fan is disposed inside the air outlet chamber, and the air inlet of the cooling fan can draw air from the air outlet chamber.

[0022] In some embodiments of this application, the top wall of the air conditioning hot cavity is provided with a heat exhaust port, and the heat exhaust port and the air inlet of the air conditioning hot cavity are spaced apart along the width direction of the housing;

[0023] The cooling fan is provided with a cooling pipe at its outlet, and the cooling pipe passes through the heat exhaust port.

[0024] In some embodiments of this application, the condenser has a plurality of heat dissipation fins arranged side by side, with a gap between two adjacent heat dissipation fins for airflow to pass through;

[0025] Along the direction of airflow, the first sides of the plurality of heat sinks collectively form the air inlet surface of the condenser, and the second sides of the plurality of heat sinks collectively form the air outlet surface of the condenser.

[0026] In some embodiments of this application, the housing is provided with a mounting plate facing the air conditioning hot cavity; the cooling fan is disposed on the mounting plate.

[0027] In some embodiments of this application, the mounting plate is provided with a fan bracket, and the cooling fan is fixedly connected to the mounting plate through the fan bracket.

[0028] In some embodiments of this application, the kitchen air conditioner further includes a compressor, which is located on the side of the cooling fan facing the condenser in the width direction of the housing;

[0029] In the height direction of the housing, the height of the air inlet end of the cooling fan is higher than the height of the top of the compressor.

[0030] The kitchen air conditioner provided in this application improves the heat absorption efficiency of the condenser by aligning the air inlet side of the condenser with the air inlet of the air conditioning hot cavity, allowing external air to flow directly through the condenser for heat exchange. The air inlet of the cooling fan is opposite to the air outlet side of the condenser, enabling the hot air released by the condenser to be directly drawn in and discharged by the cooling fan. This direct airflow path reduces the residence time of hot air in the air conditioning hot cavity, increasing the heat dissipation rate of the hot cavity. By optimizing the arrangement of the condenser and cooling fan, the heat dissipation capacity of the entire kitchen air conditioning hot cavity is enhanced, improving the overall efficiency and service life of the system. Attached Figure Description

[0031] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0032] Figure 1 This is a schematic diagram of the structure of a kitchen air conditioner provided in an embodiment of this application;

[0033] Figure 2 This is a structural schematic diagram of a kitchen air conditioner provided in an embodiment of this application from another perspective;

[0034] Figure 3 A schematic diagram of the air inlet and air outlet chambers in a kitchen air conditioner provided in an embodiment of this application;

[0035] Figure 4 This is a schematic diagram of the air conditioning hot cavity in a kitchen air conditioner provided in an embodiment of this application.

[0036] Explanation of reference numerals in the attached figures:

[0037] 100. Shell;

[0038] 110. Air conditioning heating chamber;

[0039] 111. Air intake;

[0040] 112. Air intake chamber;

[0041] 113. Air outlet chamber;

[0042] 114. Heat vent;

[0043] 200. Condenser;

[0044] 300. Cooling fan;

[0045] 310. Heat dissipation pipes;

[0046] 400. Mounting plate;

[0047] 500. Fan bracket;

[0048] 600. Compressor.

[0049] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0050] As mentioned in the background section, the path for the exhaust fan to draw air from the air conditioning hot cavity is long or complex. The airflow encounters significant resistance along these paths, reducing its speed and thus decreasing extraction efficiency. Hot air rises naturally; if the cooling fan is positioned too low, it may not be able to effectively capture the rising hot air. Furthermore, the low density of hot air may result in slower flow within the air conditioning hot cavity, increasing the difficulty of capture and exhaust by the cooling fan. Therefore, improving the heat dissipation efficiency of the air conditioning hot cavity is a pressing issue that needs to be addressed.

[0051] In view of this, this application provides a kitchen air conditioner. By aligning the air inlet side of the condenser with the air inlet of the air conditioning hot cavity, external air can directly flow through the condenser for heat exchange, improving the heat absorption efficiency of the condenser. The air inlet of the cooling fan is opposite to the air outlet side of the condenser, allowing the hot air released by the condenser to be directly drawn in and discharged by the cooling fan. This direct airflow path reduces the residence time of hot air in the air conditioning hot cavity, increasing the heat dissipation rate of the air conditioning hot cavity. By optimizing the arrangement of the condenser and the cooling fan, the heat dissipation capacity of the entire kitchen air conditioning hot cavity is enhanced, improving the overall efficiency and service life of the system.

[0052] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0053] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0054] refer to Figures 1-4 This application provides a kitchen air conditioner, including a housing 100, a condenser 200, and a cooling fan 300.

[0055] The housing 100 is provided with an air conditioning hot cavity 110, and the air conditioning hot cavity 110 is provided with an air inlet 111.

[0056] The condenser 200 is located inside the air conditioning hot cavity 110, with the air inlet side of the condenser 200 facing the air inlet 111 of the air conditioning hot cavity 110.

[0057] The cooling fan 300 is installed inside the air conditioning heat chamber 110.

[0058] At least a portion of the air inlet end of the cooling fan 300 is opposite to the air outlet side of the condenser 200, and the air inlet end of the cooling fan 300 is connected to the outside of the housing 100.

[0059] It is known that an air conditioning hot cavity 110 is provided inside the housing 100, and the air conditioning hot cavity 110 has an air inlet 111 for introducing external air; the condenser 200 is provided inside the air conditioning hot cavity 110, with its air inlet side facing the air inlet 111 of the air conditioning hot cavity 110, which means that external air can flow directly through the air inlet side of the condenser for heat exchange; the cooling fan 300 is also provided inside the air conditioning hot cavity 110, with at least a portion of its air inlet facing the air outlet side of the condenser 200. This arrangement allows the hot air released by the condenser 200 to directly enter the cooling fan 300.

[0060] By aligning the air inlet side of the condenser 200 with the air inlet 111 of the air conditioning hot cavity 110, external air can flow directly through the condenser 200 for heat exchange, improving the condenser's heat absorption efficiency. The air inlet of the cooling fan 300 is opposite to the air outlet side of the condenser 200, allowing the hot air released by the condenser to be directly drawn in and discharged by the cooling fan. This direct airflow path reduces the residence time of hot air in the air conditioning hot cavity 110, increasing the heat dissipation rate of the air conditioning hot cavity 110. By optimizing the arrangement of the condenser 200 and the cooling fan 300, the heat dissipation capacity of the entire kitchen air conditioning hot cavity 110 is enhanced, improving the overall efficiency and service life of the system.

[0061] The condenser 200 is located in the air conditioning hot cavity 110. The condenser 200 has multiple ventilation channels that extend through its thickness direction. The air inlets of the multiple ventilation channels together form the air inlet surface of the condenser 200, and the air outlets of the multiple ventilation channels together form the air outlet surface of the condenser 200.

[0062] The condenser 200 has multiple heat sinks arranged side by side, with gaps between adjacent heat sinks for airflow. Along the direction of airflow, the multiple first sides of the multiple heat sinks collectively form the air inlet surface of the condenser 200, and the multiple second sides of the multiple heat sinks collectively form the air outlet surface of the condenser 200.

[0063] The air inlet faces the air inlet 111 of the air conditioning hot cavity 110; at least a portion of the air inlet end of the cooling fan 300 is opposite to the air outlet end, and the air inlet end of the cooling fan 300 is connected to the outside of the housing 100.

[0064] In some possible implementations, the orthographic projection of the air outlet side of the condenser 200 along a direction perpendicular to the plate of the condenser 200 covers at least a portion of the air inlet end of the cooling fan 300.

[0065] It is known that, along the direction perpendicular to the condenser 200 plate, the orthographic projection of the air outlet side of the condenser 200 covers at least part of the air inlet end of the cooling fan 300, which means that the hot air released by the condenser 200 can directly enter the air inlet end of the cooling fan 300.

[0066] This arrangement ensures that the air outlet of the condenser 200 can be effectively captured and discharged by the cooling fan 300, reducing the residence time of hot air in the air conditioning hot cavity 110, and reducing the obstruction and turbulence of airflow in the air conditioning hot cavity 110. Hot air can be drawn in and discharged by the cooling fan more directly and quickly, improving heat dissipation efficiency. The air inlet of the cooling fan 300 is opposite to the air outlet of the condenser 200, so that the airflow can quickly flow from the condenser 200 to the cooling fan 300.

[0067] In some possible implementations, the air inlet 111 of the air conditioning hot cavity 110 is located on the top wall of the air conditioning hot cavity 110.

[0068] The condenser 200 is inclined, with its first end connected to the top wall of the air conditioning hot cavity 110 and its second end connected to the side wall of the air conditioning hot cavity 110.

[0069] In the width direction of the housing 100, the first end of the condenser 200 is closer to the cooling fan 300 than the second end of the condenser 200.

[0070] It is known that the air inlet 111 of the air conditioning hot cavity 110 is located on the top wall of the air conditioning hot cavity 110, so that outside air can enter the air conditioning hot cavity 110 from the top, enhancing airflow; the condenser 200 is inclined, and this inclined design allows the condenser to more effectively cover the space of the hot cavity, improving heat exchange efficiency; in the width direction of the housing 100, the first end of the condenser 200 is closer to the cooling fan 300 than the second end of the condenser 200, and this arrangement ensures that the air outlet of the condenser 200 can be captured by the cooling fan 300 to the greatest extent.

[0071] By placing the air inlet 111 on the top wall, external cold air can enter the air conditioning hot cavity 110 more effectively and flow through the condenser 200 for heat exchange, increasing the efficiency of heat exchange. The first end of the condenser is close to the cooling fan 300, ensuring that the hot air released by the condenser 200 can directly enter the cooling fan 300, reducing the residence time of hot air in the air conditioning hot cavity 110 and improving the heat dissipation efficiency of the air conditioning hot cavity 110.

[0072] In some possible implementations, the air intake direction of the cooling fan 300 is oriented toward the width direction of the housing 100.

[0073] Along the width direction of the housing 100, the condenser 200, in its orthographic projection onto the cooling fan 300, covers at least a portion of the air inlet end of the cooling fan 300.

[0074] It should be noted that the housing 100 has a width direction, a height direction, and a depth direction.

[0075] The width direction generally refers to the lateral extension of an object from left to right. In household appliances, the width direction is usually the direction of left and right extension in a front view. For the kitchen air conditioner of this application embodiment, the width direction can refer to the left and right direction parallel to the wall when the device is mounted on the wall.

[0076] The height direction refers to the vertical extension direction of an object from top to bottom. In household appliances, the height direction is usually from bottom to top. For the kitchen air conditioner of this application embodiment, the height direction can refer to the direction in which the device extends upward from the ground.

[0077] The depth direction refers to the longitudinal direction of an object from front to back. In household appliances, the depth direction is usually from the front panel to the rear panel. For the kitchen air conditioner of this application embodiment, the depth direction can refer to the direction of the device from the front (user operating surface) to the back (near the wall).

[0078] By making the orthographic projection of the condenser 200 cover the air inlet of the cooling fan 300, the hot air released by the condenser 200 can also be opposite to the air inlet of the cooling fan 300, preventing the hot air released by the condenser 200 from spreading freely in the air conditioning hot cavity 110. The hot air released by the condenser 200 can be drawn in and discharged by the cooling fan 300 more directly and quickly. This design reduces the retention of hot air in the air conditioning hot cavity 110 and improves heat dissipation efficiency.

[0079] In some possible implementations, the air intake direction of the cooling fan 300 is oriented towards the width direction of the housing 100.

[0080] The condenser is tilted 200 degrees.

[0081] The angle between the condenser 200 and the shell 100 in the width direction is greater than or equal to 45°.

[0082] It is understood that the inclined design of the condenser 200 allows the condenser 200 to make more efficient use of space and optimize its relative position with the cooling fan 300, while increasing the surface area in contact with the air. Compared with vertical or horizontal placement, the inclined design can distribute the airflow more evenly on the entire surface of the condenser, thereby increasing the contact area between the air and the condenser 200. The inclined design of the condenser 200 can guide the airflow to flow more effectively along the surface of the condenser 200.

[0083] When the angle between the condenser 200 and the housing 100 in the width direction is between 45° and 75°, a balance can be found between structural compactness, airflow optimization, and heat exchange efficiency, thereby improving the overall heat dissipation efficiency of the condenser. This design is particularly important in systems requiring efficient heat dissipation, such as kitchen air conditioners, where rapid and effective heat dissipation is crucial for equipment performance and lifespan.

[0084] For example, the angle between the condenser 200 and the housing 100 in the width direction is greater than or equal to 45° and less than or equal to 75°.

[0085] For example, the angle between the condenser 200 and the housing 100 in the width direction can be set to any angle range of 45°-55°, 55°-65°, or 65°-75° to increase the contact area between the air and the condenser 200 and improve heat dissipation efficiency.

[0086] By tilting the condenser 200 so that its angle with the width direction of the housing 100 is between 45° and 75°, the surface area of ​​the condenser in contact with the air is increased, thereby improving the heat exchange efficiency. The tilted condenser 200 allows hot air to flow more directly to the air inlet of the cooling fan 300, reducing airflow obstruction and turbulence within the air conditioning hot cavity 110. The hot air released by the condenser 200 can flow along the tilted surface, which reduces the residence time of the airflow on the surface of the condenser 200 and increases the heat exchange efficiency. The tilted condenser 200 can better adapt to the spatial layout within the housing 100, making the entire system design more compact and efficient.

[0087] refer to Figures 3-4 In some possible implementations, the condenser 200 separates the air conditioning hot cavity 110 to form an air inlet cavity 112 and an air outlet cavity 113, with the air inlet side of the condenser 200 facing the air inlet cavity 112 and the air outlet side of the condenser 200 facing the air outlet cavity 113.

[0088] The air intake chamber 112 is connected to the outside of the housing 100 through the air intake port 111 of the air conditioning hot chamber 110.

[0089] The cooling fan 300 is located inside the air outlet chamber 113, and the air inlet of the cooling fan 300 can draw air from the air outlet chamber 113.

[0090] By dividing the air conditioning hot cavity 110 into an air inlet cavity 112 and an air outlet cavity 113, external air enters through the air inlet cavity 112, contacts the air inlet side of the condenser and absorbs heat, and then the hot air is drawn in and discharged by the cooling fan through the air outlet cavity 113. This separation design allows the condenser 200 to exchange heat more effectively, the airflow path is clearer and more direct, reduces the turbulence and stagnation of airflow in the air conditioning hot cavity 110, and improves the overall heat dissipation efficiency.

[0091] In some possible implementations, the top wall of the air conditioning hot cavity 110 is provided with a heat exhaust port 114, and the heat exhaust port 114 and the air inlet 111 of the air conditioning hot cavity 110 are spaced apart along the width direction of the housing 100.

[0092] The cooling fan 300 has a cooling pipe 310 at its outlet, and the cooling pipe 310 passes through the heat dissipation port 114.

[0093] It is known that the spaced arrangement between the heat exhaust port 114 and the air inlet 111 of the air conditioning hot cavity 110 ensures that the intake and exhaust paths are separated, ensuring that fresh air can effectively enter the air conditioning hot cavity 110, while hot air can be effectively discharged through the heat dissipation pipe 310, avoiding mutual interference of airflows; this three-dimensional design of the heat dissipation pipe 310 and the heat exhaust port 114 allows hot air to be directly discharged to the outside of the housing through the heat dissipation pipe 310.

[0094] By spacing the exhaust port 114 and the air inlet 111 along the width direction, the fresh air entering the air conditioning hot cavity 110 and the hot air exiting the air conditioning hot cavity 110 are prevented from interfering with each other, reducing the retention of hot air in the air conditioning hot cavity 110 and improving heat dissipation efficiency; the cooling fan 300 directly discharges hot air to the outside of the housing 100 through the cooling pipe 310, reducing the accumulation of hot air in the air conditioning hot cavity 110 and improving the overall efficiency of the system.

[0095] In some possible implementations, the housing 100 is provided with a mounting plate 400 facing the air conditioning hot cavity 110; the cooling fan 300 is disposed on the mounting plate 400.

[0096] It is known that the mounting plate 400 provides a stable mounting platform for the cooling fan 300, ensuring that the cooling fan 300 remains stable during operation and reducing vibration and noise.

[0097] In some possible implementations, the mounting plate 400 is provided with a condenser, and the cooling fan 300 is fixedly connected to the mounting plate 400 via a fan bracket 500.

[0098] It can be seen that the fan bracket 500 raises the cooling fan 300, increasing the ventilation space between the cooling fan 300 and the mounting plate 400. Before entering the cooling fan 300, hot air passes through the ventilation space between the cooling fan 300 and the mounting plate 400, thus increasing the flow path and time of the hot air. This design allows hot air to flow more effectively through the ventilation space, thereby improving heat exchange efficiency and heat dissipation efficiency.

[0099] In some possible implementations, the kitchen air conditioner also includes a compressor 600, which is located on the side of the cooling fan 300 facing the condenser 200 in the width direction of the housing 100.

[0100] In the height direction of the housing 100, the height of the air inlet end of the cooling fan 300 is higher than the height of the top of the compressor 600.

[0101] This arrangement of the compressor 600 ensures a reasonable space allocation between the compressor, condenser 200, and cooling fan 300. Inside the compressor 600, when the gas is compressed, its pressure and temperature increase. This process is exothermic, causing the compressor 600 itself to heat up. In the condenser 200, the high-pressure, high-temperature gaseous refrigerant releases heat through heat dissipation and condenses into a liquid state. This process raises the surface temperature of the condenser 200. The heat needs to be transferred to the surrounding environment through the surface of the condenser 200. Therefore, the hot air generated when the condenser 200 and compressor 600 are working will naturally rise and accumulate at the top of the air conditioning hot cavity 110. The height of the air inlet of the cooling fan 300 is higher than the height of the top of the compressor 600. This design allows the air inlet of the cooling fan 300 to handle more hot air, ensuring that a large amount of hot air is drawn into the cooling fan 300, enabling the cooling fan 300 to more effectively capture and expel hot air, thus improving heat dissipation efficiency.

[0102] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0103] In the description of this utility model, it should be understood that the terms "comprising" and "having" as used herein, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0104] Unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.

[0105] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A kitchen air conditioner, characterized by, The shell (100), the condenser (200) and the cooling fan (300) are included. The shell (100) is provided with an air conditioner heat cavity (110), and the air conditioner heat cavity (110) is provided with an air inlet (111). The condenser (200) is arranged in the air conditioner heat cavity (110), and the condenser (200) has a plurality of ventilation channels penetrating through the thickness direction of the condenser (200), the air inlets of the plurality of ventilation channels jointly form an air inlet surface of the condenser (200), and the air outlets of the plurality of ventilation channels jointly form an air outlet surface of the condenser (200). The air inlet surface faces the air inlet (111) of the air conditioner heat cavity (110). The cooling fan (300) is arranged in the air conditioner heat cavity (110). At least part of the air inlet end of the cooling fan (300) is opposite to the air outlet surface, and the air inlet end of the cooling fan (300) is in communication with the outside of the shell (100).

2. The kitchen air conditioner of claim 1, wherein, In a direction perpendicular to the plate body of the condenser (200), the orthographic projection of the air outlet side of the condenser (200) covers at least part of the air inlet end of the cooling fan (300). 3.The kitchen air conditioner of claim 1, wherein The air inlet (111) of the air conditioner heat cavity (110) is arranged on the top wall of the air conditioner heat cavity (110). The condenser (200) is arranged obliquely, the first end of the condenser (200) is connected with the top wall of the air conditioner heat cavity (110), and the second end of the condenser (200) is connected with the side wall of the air conditioner heat cavity (110). In the width direction of the shell (100), the first end of the condenser (200) is closer to the cooling fan (300) than the second end of the condenser (200). 4.The kitchen air conditioner of claim 3, wherein The air inlet direction of the cooling fan (300) is towards the width direction of the shell (100). In the width direction of the shell (100), the condenser (200) is in the orthographic projection of the cooling fan (300), and covers at least part of the air inlet end of the cooling fan (300). 5.The kitchen air conditioner of claim 1, wherein The air inlet direction of the cooling fan (300) is towards the width direction of the shell (100). The condenser (200) is arranged obliquely, and the included angle between the condenser (200) and the width direction of the shell (100) is greater than or equal to 45° and less than or equal to 75°. 6.The kitchen air conditioner of claim 3, wherein The condenser (200) divides the air conditioner heat cavity (110) into an air inlet cavity (112) and an air outlet cavity (113), the air inlet side of the condenser (200) faces the air inlet cavity (112), and the air outlet side of the condenser (200) faces the air outlet cavity (113). The air inlet cavity (112) is in communication with the outside of the shell (100) through the air inlet (111) of the air conditioner heat cavity (110). The cooling fan (300) is arranged in the air outlet cavity (113), and the air inlet end of the cooling fan (300) can inhale air from the air outlet cavity (113). 7.The kitchen air conditioner of claim 3, wherein The top wall of the air conditioner heat cavity (110) is provided with a heat exhaust port (114), and the heat exhaust port (114) and the air inlet (111) of the air conditioner heat cavity (110) are arranged in the width direction of the shell (100); The air outlet end of the heat dissipation fan (300) is provided with a heat dissipation pipe (310), and the heat dissipation pipe (310) penetrates the heat exhaust port (114). 8.The kitchen air conditioner of claim 1, wherein The condenser (200) has a plurality of heat dissipation fins arranged side by side, and a gap is left between two adjacent heat dissipation fins for airflow to pass through; Along the flow direction of the airflow, the first side edges of the plurality of heat dissipation fins form the air inlet surface of the condenser (200) as a whole, and the second side edges of the plurality of heat dissipation fins form the air outlet surface of the condenser (200) as a whole.

9. The kitchen air conditioner according to any one of claims 1-8, characterized in that, The shell (100) is provided with a mounting plate (400) facing the air conditioner heat cavity (110); the heat dissipation fan (300) is arranged on the mounting plate (400). 10.The kitchen air conditioner of claim 9, wherein The mounting plate (400) is provided with a fan support (500), and the heat dissipation fan (300) is fixedly connected with the mounting plate (400) through the fan support (500). 11.The kitchen air conditioner of claim 10, wherein The kitchen air conditioner further comprises a compressor (600), and in the width direction of the shell (100), the compressor (600) is located on the side of the heat dissipation fan (300) facing the condenser (200). In the height direction of the shell (100), the height of the air inlet end of the heat dissipation fan (300) is higher than the height of the top end of the compressor (600).

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