Novel cabinet air conditioner

Abstract

The utility model relates to the field of cabinet air conditioning equipment, in particular to a novel cabinet air conditioner which comprises a machine shell, a compressor, an evaporator, a condenser, a cooling fan and an in-cabinet circulating fan are arranged in the machine shell, and the machine shell comprises a front panel, a rear panel, two side panels, a bottom panel and a top panel which are modularized. The front panel, the two side panels and the bottom panel are of an integrated structure, the compressor, the condenser and the cooling fan are used for cooling a refrigerant, and the in-cabinet circulating fan and the evaporator are used for cooling air in the cabinet. According to the utility model, the structure is reasonable, the heat dissipation effect in the cabinet is good, the modular assembly of the housing facilitates the reasonable arrangement, installation and maintenance of cooling parts, and the mass production of each part of the modular housing can be realized, thereby improving the overall production efficiency of the product.

Description

Technical Field

[0001] The utility model relates to the field of cabinet air-conditioning equipment, in particular to a new cabinet air-conditioning. Background Art

[0002] At present, large-scale, specialized and integrated control cabinets have gradually become the mainstream trend. Due to the excessive concentration of electrical components in the highly integrated control cabinet, it is easy to cause excessively high temperatures inside the cabinet, posing a safety hazard. In order to solve the heat dissipation problem inside the cabinet, cabinet air conditioners are currently used to achieve this.

[0003] It is found in the use of existing cabinet air conditioners that the cabinet air conditioner casing is mostly made as a whole except for the maintenance door, which is very inconvenient in the assembly of electrical components and equipment maintenance. Therefore, a precision water cooler with effective water cooling effect is developed to realize modular assembly of the casing to facilitate later maintenance. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a new cabinet air conditioner.

[0005] A novel cabinet air conditioner comprises a casing, wherein a compressor, an evaporator, a condenser, a heat dissipation fan and an in-cabinet circulation fan are arranged in the casing, wherein the casing comprises a front panel, a rear panel, two side panels, a bottom panel and a top panel, wherein the front panel, the two side panels and the bottom panel are an integrated structure, wherein an in-cabinet air circulation housing is arranged in the casing, wherein the evaporator and the in-cabinet circulation fan are arranged in the in-cabinet air circulation housing, wherein the compressor, the condenser and the heat dissipation fan are arranged in the casing and are located outside the in-cabinet air circulation housing;

[0006] The upper part of the front panel is provided with an air outlet grille for a cooling fan, and the lower part is provided with an air inlet outside the cabinet. The cooling fan is arranged at the air outlet grille, and the condenser is arranged at the air inlet outside the cabinet.

[0007] The rear panel is provided with an air inlet and an air outlet for air circulation in the cabinet. The air inlet and the air outlet are both arranged in an air circulation shell in the cabinet, and the circulation fan in the cabinet is arranged at the air inlet.

[0008] Furthermore, a filter grille cover for installing a filter is provided at the air inlet outside the cabinet.

[0009] Furthermore, a first mounting edge is provided at the top of the front panel and the top of the two side panels, a second mounting edge is provided at the two side panels near the rear panel end and the bottom panel near the rear panel end, a third mounting edge is provided at the periphery of the air circulation shell in the cabinet near the rear panel, a mounting ear plate is provided at the third mounting edge near the side panel side, the top panel is connected to the first mounting edge by screws, the air circulation shell in the cabinet is installed on the second mounting edge by installing the ear plate and screws, a notch is provided on the rear panel to make way for the installing ear plate, and the rear panel is installed on the second mounting edge and the third mounting edge by screws.

[0010] Furthermore, a condensate drain pipe is provided at the bottom of the air circulation shell in the cabinet.

[0011] Furthermore, a digital display controller mounting hole is provided on the front panel between the air outlet grille opening and the air inlet outside the cabinet, and a wiring terminal mounting hole is provided on the rear panel.

[0012] The utility model has the advantages of reasonable structure, good heat dissipation effect in the cabinet, and the modular assembly of the casing facilitates the reasonable arrangement, installation and maintenance of cooling components. At the same time, the various components of the modular casing can be mass-produced, thereby improving the overall production efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first exploded stereoscopic schematic diagram of a novel cabinet air conditioner of the utility model;

[0014] Figure 2 It is a second exploded three-dimensional schematic diagram of a novel cabinet air conditioner of the utility model;

[0015] Figure 3 It is a first stereoscopic schematic diagram of a new type of cabinet air conditioner of the utility model;

[0016] Figure 4 It is a second stereoscopic schematic diagram of a new type of cabinet air conditioner of the utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of a new type of cabinet air conditioner of the utility model;

[0018] Figure 6 The utility model is a schematic diagram of a refrigeration process of a new cabinet air conditioner.

[0019] As shown in the figure: 1. Front panel; 2. Rear panel; 3. Side panel; 4. Bottom panel; 5. Top panel; 6. Cabinet air circulation housing; 7. Filter grille cover; 8. First mounting edge; 9. Second mounting edge; 10. Third mounting edge; 11. Mounting ear plate; 12. Notch; 13. Condensate drain pipe; 14. Digital display controller mounting hole; 15. Terminal mounting hole; 101. Air outlet grille opening; 102. External air inlet; 201. Air inlet; 202. Air outlet; 1-1. Compressor; 1-2. Evaporator; 1-3. Condenser; 1-4. Cooling fan; 1-5. Cabinet circulation fan. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] In the description of the embodiments of the present utility model, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.

[0023] In the description of the embodiments of the present utility model, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] A novel cabinet air conditioner comprises a casing, wherein a compressor 1-1, an evaporator 1-2, a condenser 1-3, a heat dissipation fan 1-4 and an in-cabinet circulation fan 1-5 are arranged in the casing, wherein the casing comprises a front panel 1, a rear panel 2, two side panels 3, a bottom panel 4 and a top panel 5, wherein the front panel 1, the two side panels 3 and the bottom panel 4 are an integrated structure, wherein an in-cabinet air circulation housing 6 is arranged in the casing, wherein the evaporator 1-2 and the in-cabinet circulation fan 1-5 are arranged in the in-cabinet air circulation housing 6, wherein the compressor 1-1, the condenser 1-3 and the heat dissipation fan 1-4 are arranged in the casing and are located outside the in-cabinet air circulation housing 6;

[0026] The front panel 1 is provided with an air outlet grille 101 for the cooling fans 1-4 at the top and an air inlet 102 outside the cabinet at the bottom. The cooling fans 1-4 are arranged at the air outlet grille 101, and the condenser 1-3 is arranged at the air inlet 102 outside the cabinet.

[0027] The rear panel 2 is provided with an air inlet 201 and an air outlet 202 for air circulation in the cabinet. The air inlet 201 and the air outlet 202 are both arranged in the cabinet air circulation housing 5 , and the cabinet circulation fans 1 - 5 are arranged at the air inlet 201 .

[0028] The air inlet 102 outside the cabinet is provided with a filter grille cover 7 for installing a filter. Installing the filter can ensure the cleanliness of the incoming air and reduce pollution such as dust in the casing.

[0029] The top of the front panel 1 and the top of the two side panels 3 are provided with a first mounting edge 8, the two side panels 3 are close to the end of the rear panel 2 and the bottom panel 4 is close to the end of the rear panel 2. A third mounting edge 10 is provided on the periphery of the air circulation shell 6 in the cabinet close to the rear panel 2, and a mounting ear plate 11 is provided on the third mounting edge 10 close to the side of the side panel 3. The top panel 5 is connected to the first mounting edge 8 by screws, and the air circulation shell 5 in the cabinet is installed on the second mounting edge 9 by installing the ear plate 11 and screws. A notch 12 is provided on the rear panel 2 to make way for the installing ear plate 11, and the rear panel 2 is installed on the second mounting edge 9 and the third mounting edge 10 by screws.

[0030] A condensed water drain pipe 13 is provided at the bottom of the cabinet air circulation housing 6 to facilitate the discharge of condensed water generated when the evaporator 1 - 2 in the cabinet air circulation housing 6 cools the cabinet air.

[0031] The front panel 1 is provided with a digital display controller mounting hole 14 between the air outlet grille opening 101 and the air inlet 102 outside the cabinet, and the rear panel 2 is provided with a wiring terminal mounting hole 15 .

[0032] When the utility model is used, the casing is modularized, including modules such as the front panel, the rear panel, the side panel, the bottom panel, the top panel, the cabinet air circulation housing, the filter grille, etc. The standardized design of each module facilitates the cabinet air conditioner manufacturer to outsource it to other manufacturers for mass production, thus avoiding the problem of the cabinet air conditioner manufacturer setting up a separate production line for the production of the casing, etc., and saving the production investment;

[0033] The cooling system in the cabinet can be operated as follows: Figure 5 and Figure 6 As shown, the cooling fan 1-4 is used to draw the cold air outside the cabinet from the external air inlet 103 into the casing to cool the refrigerant through the condenser 1-3. The cooled refrigerant reaches the evaporator 1-2 through the compressor 1-1. The internal circulation fan 1-5 draws the hot air inside the cabinet and cools it through the evaporator 1-2 to reduce the temperature before being discharged into the cabinet, thereby cooling the inside of the cabinet. The temperature of the refrigerant in the evaporator 1-2 increases and enters the condenser 1-3 again to cool it. This reciprocating process is repeated to achieve effective cooling of the inside of the cabinet.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A novel cabinet air conditioner, comprising a casing, wherein a compressor (1-1), an evaporator (1-2), a condenser (1-3), a cooling fan (1-4) and an in-cabinet circulation fan (1-5) are arranged in the casing, characterized in that: The casing comprises a front panel (1), a rear panel (2), two side panels (3), a bottom panel (4) and a top panel (5); the front panel (1), the two side panels (3) and the bottom panel (4) are an integrated structure; an in-cabinet air circulation casing (6) is arranged in the casing; the evaporator (1-2) and the in-cabinet circulation fan (1-5) are arranged in the in-cabinet air circulation casing (6); the compressor (1-1), the condenser (1-3) and the heat dissipation fan (1-4) are arranged in the casing and are located outside the in-cabinet air circulation casing (6); The front panel (1) is provided with an air outlet grille opening (101) for a cooling fan (1-4) at the top, and an air inlet (102) outside the cabinet at the bottom; the cooling fan (1-4) is arranged at the air outlet grille opening (101), and the condenser (1-3) is arranged at the air inlet (102) outside the cabinet; The rear panel (2) is provided with an air inlet (201) and an air outlet (202) for air circulation in the cabinet. The air inlet (201) and the air outlet (202) are both arranged in an air circulation shell (6) in the cabinet. The circulation fan (1-5) in the cabinet is arranged at the air inlet (201).

2. The new cabinet air conditioner according to claim 1 is characterized in that: The air inlet (102) outside the cabinet is provided with a filter grille cover (7) for installing a filter.

3. The new cabinet air conditioner according to claim 1 is characterized in that: The top of the front panel (1) and the top of the two side panels (3) are provided with a first mounting edge (8); the two side panels (3) are provided with a second mounting edge (9) near the end of the rear panel (2) and the bottom panel (4) is provided with a third mounting edge (10) near the periphery of the air circulation shell (6) in the cabinet near the rear panel (2); the third mounting edge (10) is provided with a mounting ear plate (11) near the side of the side panel (3); the top panel (5) is connected to the first mounting edge (8) by means of screws; the air circulation shell (6) in the cabinet is installed on the second mounting edge (9) by means of the mounting ear plate (11) and screws; the rear panel (2) is provided with a notch (12) for making way for the mounting ear plate (11); and the rear panel (2) is installed on the second mounting edge (9) and the third mounting edge (10) by means of screws.

4. The new cabinet air conditioner according to claim 1 is characterized in that: A condensed water drain pipe (13) is provided at the bottom of the air circulation housing (6) in the cabinet.

5. The new cabinet air conditioner according to claim 1 is characterized in that: The front panel (1) is also provided with a digital display controller mounting hole (14) between the air outlet grille opening (101) and the cabinet external air inlet (102), and the rear panel (2) is also provided with a wiring terminal mounting hole (15).

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