Cabinet air conditioner

Abstract

The present application belongs to the technical field of air conditioning equipment, and particularly relates to a cabinet air conditioner. The cabinet air conditioner of the present application comprises a cabinet body, a heat exchanger component and an electric control component; the cabinet body is internally provided with an accommodation cavity; the heat exchanger component is arranged inside the accommodation cavity; the electric control component is at least partially arranged inside the accommodation cavity and arranged above the heat exchanger component. In the cabinet air conditioner of the present application, the partial structure of the electric control component arranged inside the accommodation cavity is arranged above the heat exchanger component; since washing water naturally falls under the action of own gravity during the process of washing the heat exchanger component, the falling water flow will not flow into the electric control component arranged above the heat exchanger component, thus reducing the impact of washing water on the electric control component during cleaning; and thus, the heat exchanger component inside the cabinet body can be directly washed without detaching the heat exchanger component therefrom, thus reducing the complexity of detaching and installing the heat exchanger component, and reducing damage to the heat exchanger component caused during the detaching and installation processes.

Description

Air conditioning cabinet

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to and the benefit of the following patent applications, the entire contents of which are incorporated herein by reference:

[0003] A Chinese patent application entitled “Air Conditioning Cabinet”, application number 202410388859.8, submitted to the State Intellectual Property Office of China on April 1, 2024.

[0004] A Chinese patent application entitled “Air Conditioning Cabinet”, application number 202420658911.2, submitted to the State Intellectual Property Office of China on April 1, 2024.

[0005] A Chinese patent application entitled “Air Conditioner Mounting Plate and Air Conditioner”, application number 202410388867.2, submitted to the State Intellectual Property Office of China on April 1, 2024. Technical Field

[0006] The present application belongs to the technical field of air-conditioning equipment, and specifically relates to an air-conditioning cabinet. Background Art

[0007] After a cabinet air conditioner has been in use for a while, dust will accumulate on the heat exchanger components inside it, reducing their heat transfer efficiency and making them susceptible to bacterial and mold growth. This dust can also flow into the room through the fan system, affecting indoor air quality. Therefore, it's important to regularly clean the surface of the heat exchanger components.

[0008] In the prior art, when cleaning a heat exchanger assembly, the heat exchanger assembly needs to be removed from the entire machine and cleaned. However, the disassembly and assembly process of the heat exchanger assembly is time-consuming and labor-intensive, and is likely to cause damage to the heat exchanger during the disassembly and assembly process. Summary of the Invention

[0009] The purpose of this application is to at least solve the problem that the heat exchanger assembly needs to be disassembled from the entire machine for cleaning. This purpose is achieved by:

[0010] The present application proposes an air conditioning cabinet, which includes:

[0011] A box body, wherein a receiving cavity is provided inside the box body;

[0012] a heat exchanger assembly, the heat exchanger assembly being arranged in the accommodating cavity;

[0013] An electric control component, at least part of which is arranged in the accommodating cavity and above the heat exchanger component.

[0014] According to the air-conditioning cabinet of the present application, the part of the structure in which the electronic control component is located in the accommodating cavity is located above the heat exchanger component. Since the washing water in the process of flushing the heat exchanger component falls freely due to its own gravity, the falling water will not flow into the electronic control component located above the heat exchanger component, thereby reducing the impact of the washing water on the electronic control component during the cleaning process. Therefore, the heat exchanger component in the box can be directly flushed without removing the heat exchanger component, reducing the complexity of the disassembly and assembly process of the heat exchanger component, and reducing the damage to the heat exchanger component caused during the disassembly and assembly process.

[0015] In addition, the air conditioning cabinet according to the present application may also have the following additional technical features:

[0016] In some embodiments of the present application, the air conditioning cabinet is further provided with a sealing assembly, which is connected to the top of the heat exchanger assembly and abuts against the bottom of the electronic control assembly.

[0017] In some embodiments of the present application, the sealing assembly includes a connected mounting seat and a sealing member, the mounting seat is connected to the top of the heat exchanger assembly, and the sealing member is arranged on the side of the mounting seat facing the electronic control assembly and abuts against the bottom of the electronic control assembly.

[0018] In some embodiments of the present application, the sealing member includes a sealing plate, and a positioning portion is provided on a surface of the sealing plate facing the electronic control component, and the positioning portion is used to position and install the electronic control component.

[0019] In some embodiments of the present application, at least one guide surface is further provided on the surface of the sealing plate facing the electronic control component, and the guide surface is provided on at least one side of the positioning portion along a first direction, and the guide surface is inclined from top to bottom along the direction toward the heat exchanger component, and the first direction is the length direction of the sealing plate.

[0020] In some embodiments of the present application, the guide surface is provided with at least one guide groove, the guide groove is provided with an open end, and the open end is provided at the lowest point of the guide surface.

[0021] In some embodiments of the present application, the sealing plate is further provided with at least one wire-passing opening, which passes through the sealing plate along the thickness direction of the sealing plate; the sealing plate is further provided with at least one first heat dissipation opening, which passes through the sealing plate along the thickness direction of the sealing plate.

[0022] In some embodiments of the present application, a first heat dissipation duct is provided inside the electronic control component, and the first heat dissipation duct is arranged opposite to and communicated with the first heat dissipation port.

[0023] In some embodiments of the present application, the positioning portion includes a fixing groove, the first heat dissipation opening and the wire passing opening are spaced apart, and both the wire passing opening and the first heat dissipation opening pass through the bottom wall surface of the fixing groove.

[0024] In some embodiments of the present application, the sealing plate extends along a first direction, and one side surface of the sealing plate along a second direction is partially recessed toward the other side surface to form the wire opening, and the second direction is perpendicular to the first direction and the thickness direction of the sealing plate.

[0025] In some embodiments of the present application, there are multiple wire-passing openings, and the multiple wire-passing openings include a first wire-passing opening and a second wire-passing opening, and the first wire-passing opening and the second wire-passing opening are spaced apart along the first direction;

[0026] The first cable opening and the second cable opening are respectively used for passing a first cable and a second cable, and the rated current of the first cable is greater than the rated current of the second cable.

[0027] In some embodiments of the present application, abutment slope is provided on the side of the sealing plate away from the positioning portion, the abutment slope extends along a first direction, the abutment slope abuts against the heat exchanger assembly, and the first direction is the length direction of the sealing plate.

[0028] In some embodiments of the present application, the sealing plate is a foam plate.

[0029] In some embodiments of the present application, the mounting seat defines a mounting groove, and the sealing member is embedded in the mounting groove.

[0030] In some embodiments of the present application, the air conditioning cabinet further includes a water collecting box, which is disposed below the heat exchanger assembly. In the vertical direction, at least part of the projection of the heat exchanger assembly is within the projection range of the water collecting box.

[0031] In some embodiments of the present application, the heat exchanger assembly includes a first end and a second end that are oppositely arranged, the first end is arranged close to the electronic control assembly, and the second end is arranged in the water collecting box or directly above the water collecting box along the vertical direction.

[0032] In some embodiments of the present application, the air conditioning cabinet further includes a fan assembly, which is disposed in the accommodating cavity and vertically above the heat exchanger assembly.

[0033] In some embodiments of the present application, the box body includes a base, which is arranged below the accommodating cavity, and the base is provided with a drainage outlet connecting the outside of the box body and the accommodating cavity.

[0034] In some embodiments of the present application, the heat exchanger assembly is extended along a third direction, and a return air duct and an outlet air duct are defined between the heat exchanger assembly and the box body, and the sealing assembly is used to seal and separate the return air duct and the outlet air duct, wherein the third direction is set at an angle to the horizontal direction and the vertical direction respectively.

[0035] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. Throughout the drawings, the same reference numerals are used to denote the same components.

[0037] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. Throughout the drawings, the same reference numerals are used to denote the same components.

[0038] FIG1 is a front structural diagram of an air conditioning cabinet according to an embodiment of the present application;

[0039] FIG2 is a schematic diagram of the back structure of the air conditioner cabinet in FIG1 with the back panel removed;

[0040] FIG3 is a schematic side view of the structure of the air conditioner cabinet in FIG1 with the left side panel removed;

[0041] FIG4 is a schematic diagram of the connection structure between the electric control box and the heat exchanger assembly in FIG3 ;

[0042] FIG5 is a schematic diagram of the connection structure between the electric control box and the heat exchanger assembly in FIG4 from another angle;

[0043] FIG6 is a schematic diagram of the connection structure of the heat exchanger assembly and the sealing assembly in FIG4 ;

[0044] FIG7 is a schematic structural diagram of the sealing assembly in FIG6 ;

[0045] FIG8 is a schematic structural diagram of the mounting base in FIG7 ;

[0046] FIG9 is a schematic structural diagram of the sealing plate in FIG7 ;

[0047] FIG10 is a schematic diagram of the connection structure between the heat exchanger assembly and the support member in FIG4 ;

[0048] FIG11 is a schematic structural diagram of the support member in FIG10 .

[0049] The reference numerals in the accompanying drawings represent the following: 1. Air conditioner cabinet; 10. Cabinet; 11. Front panel; 12. Left side panel; 13. Right side panel; 14. Base; 15. Air inlet; 16. Air outlet; 17. Return air duct; 18. Outlet duct; 20. Heat exchanger assembly; 21. First end portion; 22. Second end portion; 30. Electric control assembly; 31. Panel; 32. Electric control box; 33. Wire controller; 34. First cooling duct; 40. Sealing assembly; 41. Mounting base; 411. First plate portion; 412. Second plate portion; 4121. First wire threading port; 4122, second heat dissipation port; 413, third plate portion; 414, fourth plate portion; 415, mounting groove; 42, sealing plate; 421, fixing groove; 422, wire passing port; 4221, first wire passing port; 4222, second wire passing port; 423, first heat dissipation port; 424, guide surface; 425, guide groove; 4251, opening end; 426, abutting inclined surface; 50, water collecting box; 60, supporting member; 61, main body; 611, bottom plate; 612, enclosure; 613, positioning groove; 614, water outlet; 62, hanging portion; 621, first hanging plate; 622, second hanging plate; 70, fan assembly; 71, motor; 72, fan; 80, filter element. DETAILED DESCRIPTION

[0050] The following describes exemplary embodiments of the present application in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Instead, these embodiments are provided to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0051] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0052] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0053] For ease of description, spatially relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," and the like. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is flipped over, an element described as "below" or "beneath" another element or feature would then be oriented "above" or "above" the other element or feature. Thus, the example term "below" can encompass both above and below orientations.

[0054] In order to solve the problem that the heat exchanger assembly needs to be disassembled and cleaned from the whole machine, the present application proposes an air-conditioning cabinet. According to the air-conditioning cabinet of the present application, the heat exchanger assembly in the box can be directly flushed without removing the heat exchanger assembly, thereby reducing the complexity of the disassembly and assembly process of the heat exchanger assembly, and reducing the damage to the heat exchanger assembly caused during the disassembly and assembly process.

[0055] As shown in Figures 1 to 4, in some embodiments of the present application, the air-conditioning cabinet 1 includes a box body 10, a heat exchanger assembly 20 and an electronic control assembly 30. The interior of the box body 10 is provided with a accommodating cavity, the heat exchanger assembly 20 is arranged in the accommodating cavity, and at least part of the electronic control assembly 30 is arranged in the accommodating cavity and is arranged above the heat exchanger assembly 20.

[0056] In some embodiments of the present invention, the housing 10 forms the overall frame structure of the air conditioner cabinet, and a receiving cavity is defined therein. Optionally, the housing 10 may include a base 14 and a front panel 11, a left side panel 12, a back panel (not shown), and a right side panel 13 sequentially connected along the edges of the base 14. The front panel 11, the left side panel 12, the back panel, the right side panel 13, and the base 14 together form the receiving cavity.

[0057] The heat exchanger assembly 20 is disposed in the housing and can switch between cooling mode and heating mode according to actual needs, thereby generating cooling airflow or heating airflow respectively. By discharging the cooling airflow or heating airflow to the outside of the housing 10, the temperature of the external environment in which the air conditioner cabinet 1 is located is adjusted.

[0058] At least a portion of the electronic control assembly 30 is connected to the electrical components within the housing, such as the heat exchanger assembly 20, to control the operating status of the electrical components. Alternatively, the electronic control assembly 30 may be located on the front panel 11 and constitute part of the front panel 11, thereby allowing a portion of the electronic control assembly 30 to be located outside the housing 10, thereby facilitating operation of the electronic control assembly 30.

[0059] According to the air-conditioning cabinet 1 of the present application, the part of the structure of the electronic control component 30 arranged in the accommodating cavity is arranged above the heat exchanger component 20. Since the washing water in the process of flushing the heat exchanger component 20 falls freely due to its own gravity, the falling washing water will not flow into the electronic control component 30 arranged above the heat exchanger component 20, thereby reducing the impact of the washing water on the electronic control component 30 during the cleaning process. Therefore, the heat exchanger component 20 in the box body 10 can be directly flushed without removing the heat exchanger component 20, reducing the complexity of the disassembly and assembly process of the heat exchanger component 20, and reducing the damage to the heat exchanger component 20 caused during the disassembly and assembly process.

[0060] 1 to 4 , in some embodiments of the present application, the heat exchanger assembly 20 is extended along a third direction, wherein the third direction is arranged at an angle to the horizontal direction and the vertical direction respectively.

[0061] In some embodiments of the present application, an air inlet 15 is provided at the bottom of the back panel of the housing 10, and an air outlet 16 is provided at the top of the housing 10. External air flows into the interior of the housing 10 through the air inlet 15 and is discharged to the outside of the housing 10 through the air outlet 16. As the air flows along the air inlet 15 toward the air outlet 16, it rises vertically and exchanges heat with the heat exchanger assembly 20 in the process to adjust the temperature of the airflow discharged through the air outlet 16. By extending the heat exchanger assembly 20 in a third direction, that is, by tilting the heat exchanger assembly 20, the washing water during the cleaning process of the heat exchanger assembly 20 can naturally fall along the surface of the heat exchanger assembly 20. Compared with arranging the heat exchanger assembly 20 in a horizontal direction, the accumulation of water on the surface of the heat exchanger assembly 20 can be reduced. At the same time, compared with arranging the heat exchanger assembly 20 in the vertical direction, the projected area of ​​the heat exchanger assembly 20 in the vertical direction can be increased, thereby increasing the heat exchange area of ​​the heat exchanger assembly 20 with the airflow in the vertical direction and improving the heat exchange efficiency of the heat exchanger assembly 20.

[0062] In some embodiments of the present application, a filter element 80 is further provided within the housing 10. The filter element 80 is disposed opposite the air inlet 15, thereby filtering the airflow entering the housing 10. The filter element 80 may be tilted to increase the contact area between the filter element 80 and the incoming airflow, thereby improving the filtering effect. Alternatively, the filter element 80 may be tilted from top to bottom along the direction from the filter element 80 toward the air inlet 15.

[0063] As shown in Figures 1 to 5 , in some embodiments of the present application, the air conditioning cabinet 1 is further provided with a sealing assembly 40 , which is connected to the top of the heat exchanger assembly 20 and abuts against the bottom of the electronic control assembly 30 .

[0064] By clamping the sealing component 40 between the bottom of the electronic control component 30 and the top of the heat exchanger component 20, the bottom of the electronic control component 30 can be sealed, so that when the heat exchanger component 20 is flushed inside the box 10, the washing water during the flushing process is reduced from entering the electronic control component 30 through the bottom of the electronic control component 30, thereby reducing damage to the electronic control component 30.

[0065] In some embodiments of the present application, the electric control assembly 30 includes a panel 31, an electric control box 32, and a wired controller 33. The panel 31 constitutes a portion of the front panel 11 and is disposed in the upper space of the front panel 11. A first opening is provided along the panel surface of the panel 31. A portion of the electric control box 32 passes through the first opening and is plugged into the interior of the housing 10. A second opening is provided on the surface of the electric control box 32 facing the exterior of the housing 10. The wired controller 33 passes through the second opening and is plugged into the interior of the electric control box 32, and is electrically connected to the power devices within the electric control box 32. The portion of the electric control box 32 disposed within the housing 10 abuts against the sealing assembly 40. The electric control box 32 includes a cover and a body. The cover is disposed outside the housing 10, while the body is disposed inside the housing 10. The cover and the body are connected to opposite sides of the panel 31, respectively. A second opening is provided through the cover.

[0066] By centrally arranging the wire controller 33, the electric control box 32 and the panel 31 together, it is convenient to set up the connection lines among the three, and the complexity of the line structure is reduced. At the same time, when the connection lines need to be inspected and repaired, the electric control box cover and the wire controller 33 can be removed from the panel 31 together, so that the connection lines in the electric control box 32 can be inspected and replaced through the first opening, thereby improving the convenience of line inspection and replacement.

[0067] As shown in Figures 3 to 9, in some embodiments of the present application, the sealing assembly 40 includes a connected mounting base 41 and a sealing member, the mounting base 41 is connected to the top of the heat exchanger assembly 20, and the sealing member is arranged on the side of the mounting base 41 facing the electronic control assembly 30 and abuts against the bottom of the electronic control assembly 30.

[0068] In some embodiments of the present application, a mounting base 41 is connected to the top of the heat exchanger assembly 20 and is used to support a seal, thereby abutting the seal against the bottom of the electrical control box 32. The seal may be an elastic seal such as a foam seal or a rubber seal. Optionally, a mounting groove 415 may be provided on the mounting base 41 to position and install the seal.

[0069] In some embodiments of the present application, the mounting base 41 includes a first plate portion 411, a second plate portion 412, a third plate portion 413, and a fourth plate portion 414, which are connected in sequence. The first plate portion 411, the second plate portion 412, the third plate portion 413, and the fourth plate portion 414 together form a mounting groove 415. The fourth plate portion 414 is used to connect to the top of the heat exchanger assembly 20, specifically by screw connection. The fourth plate portion 414 extends toward the first plate portion 411 and abuts against the seal in the mounting groove 415, thereby clamping the seal in place together with the first plate portion 411.

[0070] By setting a mounting base 41 on the top of the heat exchanger assembly 20, the mounting base 41 can not only support and connect the heat exchanger assembly 20, but also be provided with a mounting groove 415 that is adapted to the shape of the sealing plate 42. The sealing plate 42 is embedded in the mounting groove 415 and is sealed with the inner wall of the box body 10, so that the gap between the inner wall of the box body 10 and the heat exchanger assembly 20 can be sealed, so that air can only pass through the gap defined by the heat exchanger assembly 20, which helps to improve the heat exchange efficiency of the heat exchanger assembly 20.

[0071] As shown in conjunction with Figures 3 to 9 , in some embodiments of the present application, the sealing member includes a sealing plate 42, and a positioning portion is provided on one side of the sealing plate 42 in the thickness direction. The positioning portion is used to position and install the electric control box 32. Optionally, the positioning portion includes a fixing groove 421, which is provided on the side of the sealing plate 42 facing the electric control assembly 30. The bottom of the electric control assembly 30 is provided in the fixing groove 421 and abuts against the bottom wall of the fixing groove 421.

[0072] In some embodiments of the present application, the sealing plate 42 can be a foam sealing plate or a rubber sealing plate. The foam plate not only has good sealing performance, but also has good thermal insulation, is light in overall weight, and has low cost. It is easy to process and shape, suitable for mass production, and helps to reduce the production cost of the product. The sealing plate 42 is provided with a fixing groove 421 that matches the bottom shape of the electric control box 32, so that when the sealing plate 42 abuts the bottom of the electric control box 32, the bottom of the electric control box 32 is located in the fixing groove 421 and abuts against the bottom wall of the fixing groove 421, thereby achieving a sealing effect on the bottom of the electric control box 32. Among them, the fixing groove 421 is penetrated by a wire port 422 and a first heat dissipation port 423.

[0073] In some embodiments of the present application, the bottom of the electrical control box 32 is provided with a wire threading hole (not shown in the figure) and a heat dissipation hole (not shown in the figure). Correspondingly, the sealing plate 42 is provided with a wire threading hole 422 and a first heat dissipation hole 423, and the second plate portion 412 is provided with a first wire threading hole 4121 and a second heat dissipation hole 4122. The wire threading hole, the wire threading hole 422, and the first wire threading hole 4121 are sequentially connected, so that the connecting wires in the electrical control box 32 can pass through the wire threading hole, the wire threading hole 422, and the first wire threading hole 4121 in sequence and connect to the electrical components in the housing 10. The heat dissipation hole, the first heat dissipation hole 423, and the second heat dissipation hole 4122 are sequentially connected, so that the heat dissipation airflow in the electrical control box 32 is discharged into the housing 10 through the heat dissipation hole, the first heat dissipation hole 423, and the second heat dissipation hole 4122 in sequence.

[0074] The sealing plate 42 extends along a first direction, and a fixing groove 421 is provided on one side of the sealing plate 42 in the thickness direction. A wire passage 422 extends through the sealing plate 42 in the thickness direction, and a first heat dissipation vent 423 extends through the sealing plate 42 in the thickness direction. The first direction may be the length direction of the sealing plate 42. By providing the fixing groove 421 on one side of the sealing plate 42 in the thickness direction, the fixing groove 421 is adapted to the bottom dimensions of the electrical control box 32, thereby enabling pre-positioning of the electrical control box 32 and the sealing plate 42, thereby improving assembly efficiency of the electrical control box 32 and the sealing plate 42. Furthermore, by providing the wire passage 422 on the sealing plate 42 that extends through the thickness direction of the sealing plate 42, the wire passage 422 is used to pass a wire through for electrical connection to the electrical control board within the electrical control box 32. In addition, by providing a first heat dissipation port 423 that penetrates the thickness direction of the sealing plate 42, when the electric control box 32 is installed in the fixing groove 421, the first heat dissipation port 423 can be connected to the interior of the electric control box 32, thereby effectively improving the cooling and heat dissipation effect of the electric control box 32, thereby meeting the installation and use requirements of the electric control box 32.

[0075] Optionally, a first heat dissipation duct 34 is provided inside the electric control box 32 , and the first heat dissipation duct 34 is arranged opposite to and communicated with the first heat dissipation port 423 .

[0076] By providing the first heat dissipation duct 34 inside the electric control box 32, when the electric control box 32 is positioned and installed in the fixing groove 421 of the sealing plate 42, the first heat dissipation port 423 on the sealing plate 42 can be connected to the first heat dissipation duct 34 inside the electric control box 32, thereby enabling airflow to enter the first heat dissipation port 423 from the first heat dissipation duct 34 to dissipate heat and cool the interior of the electric control box 32, thereby improving the safety of the use of the electric control box 32.

[0077] 3 to 9 , in some embodiments of the present application, the first heat dissipation opening 423 is spaced apart from the wire opening 422 , and both the wire opening 422 and the first heat dissipation opening 423 pass through the bottom wall of the fixing groove 421 .

[0078] Optionally, the fixing slot 421 is rectangular. The first heat dissipation opening 423 and the at least one wire-passing opening 422 are spaced apart along the first direction. When the electric control box 32 is positioned and installed in the fixing slot 421, cables can pass through the wire-passing opening 422 and be electrically connected to the electric control board inside the electric control box 32. The first heat dissipation opening 423 can be connected to the air duct inside the electric control box 32 to ventilate and dissipate heat inside the electric control box 32, thereby reducing the temperature of the electric control box 32 during use and helping to improve the safety of the electric control box 32.

[0079] As shown in Figures 3 to 9, in some embodiments of the present application, one side surface of the sealing plate 42 along the second direction is partially recessed toward the other side surface to form a wire opening 422, and the second direction is perpendicular to the first direction and the thickness direction of the sealing plate 42, respectively. The second direction can be the width direction of the sealing plate 42.

[0080] Optionally, the inner wall surface of the wire passing opening 422 is arc-shaped, and at least one wire passing opening 422 is located on one side of the sealing plate 42 along the second direction, and is formed by a local depression of the sealing plate 42 from one side to the other side along the second direction, which is convenient for processing and forming, and can reduce the risk of cutting the cable when the cable passes through, improve the safety of the cable when passing through, and help to reduce the size of the sealing plate 42 along the second direction, thereby reducing the production cost of the product.

[0081] As shown in Figures 3 to 9, in some embodiments of the present application, there are multiple wire-passing openings 422, and the multiple wire-passing openings 422 include a first wire-passing opening 4221 and a second wire-passing opening 4222, and the first wire-passing opening 4221 and the second wire-passing opening 4222 are arranged at intervals along the first direction; wherein, the first wire-passing opening 4221 and the second wire-passing opening 4222 are respectively used for allowing the first cable and the second cable to pass through, and the rated current of the first cable is greater than the rated current of the second cable.

[0082] Optionally, the number of the first wire passing opening 4221 and the number of the second wire passing opening 4222 are both at least one.

[0083] Optionally, the first wire passing opening 4221 and the second wire passing opening 4222 are both located on the same side of the sealing plate 42 along the second direction, which helps to improve the regularity of the product.

[0084] It can be understood that the rated current refers to the current when the electrical equipment is operating at rated voltage and rated power.

[0085] By dividing multiple wire passing openings 422 into a first wire passing opening 4221 and a second wire passing opening 4222, the first wire passing opening 4221 and the second wire passing opening 4222 are spaced apart along the first direction, and the first wire passing opening 4221 and the second wire passing opening 4222 are respectively used for allowing the first cable and the second cable to pass through, and the rated currents of the first cable and the second cable are different, which not only realizes the separate routing of strong and weak current cables, but also further improves the safety when cables with different rated currents pass through the wire passing openings 422.

[0086] As shown in Figures 3 to 9, in some embodiments of the present application, the surface of the sealing plate 42 facing the electronic control component 30 is further provided with at least one guide surface 424, and the guide surface 424 is provided on at least one side of the fixed groove 421 along the length direction of the sealing plate 42, and the guide surface 424 is inclined from top to bottom in the direction toward the heat exchanger assembly 20.

[0087] Optionally, the side of the sealing plate 42 having the wire opening 422 is disposed near the inner wall of the housing 10. The guide surface 424 is inclined from top to bottom along the sealing plate 42 from one side where the wire opening 422 is formed to the other side. In this way, when condensed water is generated on the inner wall of the housing 10, the condensed water can flow down the surface of the sealing plate 42 along the guide surface 424, so that there is no water accumulation on the surface of the sealing plate 42, thereby reducing the risk of condensed water being deposited on the sealing plate 42 and causing a short circuit in the circuit of the electrical control box 32.

[0088] At the same time, by providing the guide surface 424, the washing water sprayed or splashed onto the sealing plate 42 during the process of flushing the heat exchanger assembly 20 can freely fall along the guide surface 424, thereby reducing the accumulation of water on the surface of the sealing plate 42. At the same time, the guide surface 424 is inclined from top to bottom in the direction toward the heat exchanger assembly 20, so that the washing water falling along the guide surface 424 can flow back to the surface of the heat exchanger assembly 20, thereby flushing the surface of the heat exchanger assembly 20 again.

[0089] In some embodiments of the present application, the guide surface 424 is provided with at least one guide groove 425 , and the guide groove 425 is provided with an open end 4251 , and the open end 4251 is located at the lowest point of the guide surface 424 .

[0090] Optionally, the guide groove 425 extends along the second direction, and the bottom wall of the guide groove 425 is an inclined surface. When condensed water is generated on the inner wall of the housing 10, the condensed water first flows from the inner wall of the housing 10 into the guide groove 425. The accumulated water in the guide groove 425 can flow out from the open end 4251 along the guide groove 425, thereby further reducing the risk of water accumulation on the sealing plate 42 and further improving the safety and stability of the electrical control box 32 during use. At the same time, by providing the guide groove 425, the washing water on the guide surface 424 can be collected in the guide groove 425, thereby flowing along the guide groove 425 and being discharged through the open end 4251, thereby increasing the impact force of the water when it is discharged and improving the flushing effect on the surface of the heat exchanger assembly 20.

[0091] In some embodiments of the present application, a guide surface 424 may be provided on each side of the sealing plate 42 along its length, and the fixing groove 421 is provided between the guide surfaces 424 on both sides. A plurality of guide grooves 425 are provided on each guide surface 424, and the plurality of guide grooves 425 on each guide surface 424 are spaced apart along the length of the sealing plate 42.

[0092] 3 to 9 , in some embodiments of the present application, a side of the sealing plate 42 facing away from the fixing groove 421 is provided with an abutting inclined surface 426 , which extends along the first direction and is used to abut against the heat exchanger assembly 20 .

[0093] Optionally, the heat exchanger assembly 20 within the housing 10 is tilted relative to the horizontal plane, for example, at an angle of 45° or 60° between the heat exchanger assembly 20 and the horizontal plane. In this case, the top surface of the heat exchanger assembly 20 is tilted relative to the horizontal plane. Therefore, an abutting bevel 426 is provided on the side of the sealing plate 42 facing away from the fixing groove 421 to match the tilt angle of the top surface of the heat exchanger assembly 20, thereby facilitating abutment with the top surface of the heat exchanger assembly 20 and improving the stability of the heat exchanger assembly 20 installed within the housing 10. Optionally, the abutting bevel 426 abuts against the top surface of the heat exchanger assembly 20 via the third plate portion 413.

[0094] As shown in Figures 2 to 6, in some embodiments of the present application, the heat exchanger assembly 20 is extended along the third direction, and a return air duct 17 and an outlet air duct 18 are defined between the heat exchanger assembly 20 and the box body 10, and the sealing assembly 40 is used to seal and separate the return air duct 17 and the outlet air duct 18.

[0095] Optionally, the air inlet 15 is connected to the return air duct 17, and the air outlet 16 is connected to the outlet air duct 18. The sealing plate 42 cooperates with the heat exchanger assembly 20 to seal and separate the return air duct 17 and the outlet air duct 18, so that the air entering the return air duct 17 through the air inlet 15 cannot pass through the gap between the heat exchanger assembly 20 and the housing 10, but can only pass through the gap defined by the heat exchanger assembly 20 when exchanging heat with the heat exchanger assembly 20. This improves the efficiency of heat exchange between the heat exchanger assembly 20 and the air in the return air duct 17, thereby improving the heat exchange effect of the heat exchanger assembly 20.

[0096] As shown in Figures 3 to 5, in some embodiments of the present application, the air-conditioning cabinet 1 also includes a water collecting box 50, which is arranged below the heat exchanger assembly 20. In the vertical direction, the projection of at least part of the heat exchanger assembly 20 is within the projection range of the water collecting box 50.

[0097] In some embodiments of the present application, the water collection box 50 is connected to the inner wall of the housing 10 or is disposed within the housing 10 via a supporting structure. A water collection chamber is provided within the water collection box 50. By locating the water collection box 50 below the heat exchanger assembly 20 and vertically positioning at least a portion of the heat exchanger assembly 20 within the projection of the water collection box 50, wash water flowing down the surface of the heat exchanger assembly 20 can flow into the water collection chamber and be collected by the water collection box 50, thereby reducing the amount of wash water flowing into other locations within the housing 10 and minimizing damage to other components within the housing 10. Furthermore, condensed water is generated during heat exchange between the heat exchanger assembly and the airflow. This condensed water can also flow along the surface of the heat exchanger assembly 20 into the water collection chamber and be collected by the water collection box 50.

[0098] As shown in Figures 3 to 6, in some embodiments of the present application, the heat exchanger assembly 20 includes a first end 21 and a second end 22 that are arranged oppositely, the first end 21 is arranged close to the electronic control assembly 30, and the second end 22 is arranged in the water collecting box 50 or directly above the water collecting box 50.

[0099] In some embodiments of the present application, the heat exchanger assembly 20 includes a first end 21 and a second end 22 arranged oppositely along a first direction, wherein the first end 21 is connected to the sealing assembly 40, and the second end 22 is arranged inside the water collecting box 50, so that the washing water or condensed water flowing down the surface of the heat exchanger assembly 20 can flow into the interior of the water collecting box 50 and be collected by the water collecting box 50.

[0100] As shown in Figures 5, 10, and 11, the second end 22 of the heat exchanger assembly 20 is connected to the water collection box 50 via a support member 60, thereby supporting the bottom of the heat exchanger assembly 20. Furthermore, due to the provision of the support member 60, the second end 22 of the heat exchanger assembly 20 is suspended within the water collection box 50 and spaced apart from the inner bottom surface of the water collection box 50. This prevents the bottom of the heat exchanger assembly 20 from being immersed in the water in the water collection box 50, thereby reducing damage to the heat exchanger assembly 20.

[0101] In some embodiments of the present application, the support member 60 includes a main body 61 and a hanging portion 62. The main body 61 includes a bottom plate 611 and a plurality of surrounding panels 612 arranged around the edge of the bottom plate 611. The surrounding panels 612 and the bottom plate 611 form a positioning groove 613 for accommodating and securing the second end portion 22. The second end portion 22 is inserted into the positioning groove 613, thereby supporting the bottom of the heat exchanger assembly 20 through the support member 60. A gap is provided between any two adjacent surrounding panels 612 to drain wash water or condensed water flowing down the heat exchanger assembly 20. A water outlet 614 is also provided between the surrounding panels 612 located away from the hanging portion 62 and the bottom plate 611. The water outlet 614 is located at the bottom end of the positioning groove 613 to drain wash water or condensed water remaining in the positioning groove 613. The hanging portion 62 includes a first hanging plate 621 and a second hanging plate 622 connected to each other. The first hanging plate 621 and the second hanging plate 622 are arranged in an L shape and are hung to the top of one side plate of the water collecting box 50 .

[0102] As shown in Figures 1 to 3, in some embodiments of the present application, the air conditioning cabinet 1 further includes a fan assembly 70, which is disposed in the accommodating cavity and vertically above the heat exchanger assembly 20.

[0103] In some embodiments of the present application, the fan assembly 70 includes a motor 71 and at least one fan 72. When the number of the fan 72 is one, the fan 72 can be connected to the output shaft of the motor 71, so that the fan 72 is driven to rotate by the motor 71. When the number of the fan 72 is multiple, the multiple fans 72 can be respectively connected to the output shaft of the same motor 71, so that the multiple fans 72 are driven to operate together by one motor 71, or the multiple fans 72 can be respectively connected to the output shafts of multiple motors 71. Among them, the fan 72 includes an air inlet end and an air outlet end, the air inlet end is connected to the accommodating cavity, and the air outlet end is arranged toward the air outlet 16 of the box body 10. When the motor 71 drives the fan 72 to operate, the air flow outside the box body 10 can enter the interior of the box body 10 through the air inlet 15 and exchange heat with the heat exchanger assembly 20. The airflow after heat exchange flows into the fan 72 through the air inlet end and flows out to the outside of the box 10 through the air outlet end and the air outlet 16, thereby adjusting the ambient temperature outside the box 10.

[0104] In some embodiments of the present application, the base 14 of the box body 10 is provided with a drain port connecting the outside of the box body 10 and the accommodating cavity.

[0105] By providing a drain outlet on the base 14, when the washing water or condensed water flowing down the heat exchanger assembly 20 does not fall into the water collecting box 50 but falls to the base 14, the washing water or condensed water on the base 14 can be discharged to the outside of the box body 10 through the drain outlet, thereby reducing the generation of water accumulation in the box body 10.

[0106] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. An air conditioning cabinet (1), characterized in that: include: A box body (10), wherein a receiving cavity is provided inside the box body (10); a heat exchanger assembly (20), the heat exchanger assembly (20) being disposed in the accommodating cavity; An electric control component (30), at least a portion of which is disposed in the accommodating cavity and above the heat exchanger component (20).

2. The air conditioning cabinet (1) according to claim 1, characterized in that: The air conditioning cabinet (1) is further provided with a sealing assembly (40), wherein the sealing assembly (40) is connected to the top of the heat exchanger assembly (20) and abuts against the bottom of the electric control assembly (30).

3. The air conditioning cabinet (1) according to claim 2, characterized in that: The sealing assembly (40) includes a mounting seat (41) and a sealing member connected to each other, wherein the mounting seat (41) is connected to the top of the heat exchanger assembly (20), and the sealing member is arranged on the side of the mounting seat (41) facing the electric control assembly (30) and abuts against the bottom of the electric control assembly (30).

4. The air conditioning cabinet (1) according to claim 3, characterized in that: The sealing member comprises a sealing plate (42), and a positioning portion is provided on a surface of the sealing plate (42) facing the electric control component (30), and the positioning portion is used for positioning and installing the electric control component (30).

5. The air conditioning cabinet (1) according to claim 4, characterized in that: The surface of the sealing plate (42) facing the electronic control component (30) is further provided with at least one guide surface (424), the guide surface (424) being provided on at least one side of the positioning portion along a first direction, the guide surface (424) being inclined from top to bottom along a direction toward the heat exchanger component (20), the first direction being the length direction of the sealing plate (42).

6. The air conditioning cabinet (1) according to claim 5, characterized in that: The guide surface (424) is provided with at least one guide groove (425), and the guide groove (425) is provided with an open end (4251), and the open end (4251) is provided at the lowest point of the guide surface (424).

7. The air conditioning cabinet (1) according to claim 4, characterized in that: The sealing plate (42) is further provided with at least one wire-passing opening (422), and the wire-passing opening (422) penetrates the sealing plate (42) along the thickness direction of the sealing plate (42); the sealing plate (42) is further provided with at least one first heat dissipation opening (423), and the first heat dissipation opening (423) penetrates the sealing plate (42) along the thickness direction of the sealing plate (42).

8. The air conditioning cabinet (1) according to claim 7, characterized in that: A first heat dissipation duct (34) is provided inside the electric control component (30), and the first heat dissipation duct (34) is arranged opposite to and communicates with the first heat dissipation port (423).

9. The air conditioning cabinet (1) according to claim 7, characterized in that: The positioning portion comprises a fixing groove (421), the first heat dissipation opening (423) and the wire passing opening (422) are spaced apart, and both the wire passing opening (422) and the first heat dissipation opening (423) pass through the bottom wall surface of the fixing groove (421).

10. The air conditioning cabinet (1) according to claim 9, characterized in that: The sealing plate (42) extends along a first direction, and one side surface of the sealing plate (42) along a second direction is partially recessed toward the other side surface to form the wire opening (422), wherein the second direction is perpendicular to the first direction and the thickness direction of the sealing plate (42).

11. The air conditioning cabinet (1) according to claim 10, characterized in that: There are multiple wire-passing openings (422), and the multiple wire-passing openings (422) include a first wire-passing opening (4221) and a second wire-passing opening (4222), and the first wire-passing opening (4221) and the second wire-passing opening (4222) are arranged at intervals along the first direction; The first wire passage opening (4221) and the second wire passage opening (4222) are respectively used for allowing a first cable and a second cable to pass through, and the rated current of the first cable is greater than the rated current of the second cable.

12. The air conditioning cabinet (1) according to claim 4, characterized in that: The sealing plate (42) is provided with an abutting inclined surface (426) on a side facing away from the positioning portion. The abutting inclined surface (426) extends along a first direction and abuts against the heat exchanger assembly (20). The first direction is the length direction of the sealing plate (42).

13. The air conditioning cabinet (1) according to claim 4, characterized in that: The sealing plate (42) is a foam plate.

14. The air conditioning cabinet (1) according to claim 3, characterized in that: The mounting seat defines a mounting groove (415), and the sealing member is embedded in the mounting groove (415).

15. The air conditioning cabinet (1) according to any one of claims 1 to 14, characterized in that: The air conditioning cabinet (1) further comprises a water collecting box (50), wherein the water collecting box (50) is arranged below the heat exchanger assembly (20), and along the vertical direction, at least a portion of the projection of the heat exchanger assembly (20) is within the projection range of the water collecting box (50).

16. The air conditioning cabinet (1) according to claim 15, characterized in that: The heat exchanger assembly (20) includes a first end (21) and a second end (22) that are arranged opposite to each other, wherein the first end (21) is arranged close to the electronic control assembly (30), and the second end (22) is arranged in the water collecting box (50) or directly above the water collecting box (50).

17. The air conditioning cabinet (1) according to any one of claims 1 to 14, characterized in that: The air conditioning cabinet (1) further comprises a fan assembly (70), wherein the fan assembly (70) is arranged in the accommodating cavity and is arranged above the heat exchanger assembly (20) in a vertical direction.

18. The air conditioning cabinet (1) according to any one of claims 1 to 14, characterized in that: The box body (10) comprises a base (14), the base (14) is arranged below the accommodating cavity, and the base (14) is provided with a drainage port connecting the outside of the box body (10) and the accommodating cavity.

19. The air conditioning cabinet (1) according to any one of claims 2 to 14, characterized in that: The heat exchanger assembly (20) is extended along a third direction and defines a return air duct (17) and an outlet air duct (18) between the heat exchanger assembly and the box body (10). The sealing assembly (40) is used to seal and separate the return air duct (17) and the outlet air duct (18). The third direction is arranged at an angle to the horizontal direction and the vertical direction respectively.

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