Switch cabinet with circulating cooling structure

Abstract

The utility model discloses a switch cabinet with a circulating cooling structure, which comprises a switch cabinet body, the top side of the switch cabinet body is respectively provided with an air inlet and an air outlet, a plurality of heat dissipation grooves are respectively arranged in the switch cabinet body, and a plurality of shunting grooves are arranged between two corresponding heat dissipation grooves. A plurality of heat dissipation grooves are formed in the switch cabinet body, a collection groove is formed in the switch cabinet body, a communication groove is formed in the collection groove, and an air-cooling heat dissipation driving mechanism is arranged in the communication groove. According to the utility model, the motor is turned on to enable the fan blades to rotate, so that external air passes through the air inlet, the plurality of heat dissipation grooves, the collection groove and the plurality of heat dissipation grooves and then is exhausted through the air outlet; according to the switch cabinet, hot air is circularly discharged out of the switch cabinet body, and the plurality of shunting grooves arranged in the switch cabinet body facilitate circulation of air among the plurality of heat dissipation grooves, so that the purpose of accelerating uniform heat dissipation of the switch cabinet body is achieved, and circular air cooling of the switch cabinet body is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet with a circulating cooling structure. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the branch control switch. Each branch is set according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. The main function of the switch cabinet is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, mutual inductors and various protection devices.

[0003] There are a large number of electronic components inside the existing switch cabinet. These electronic components will generate a lot of heat when working, causing the temperature inside the switch cabinet to rise, the gas to expand rapidly, and cause danger. Therefore, it is necessary to dissipate heat from the switch cabinet in time. At present, the general practice is to set heat dissipation holes at a certain part of the side wall of the switch cabinet for heat dissipation. However, this heat dissipation method can only dissipate heat in a local area of ​​the switch cabinet, which easily causes uneven heat dissipation of the switch cabinet. Therefore, we propose a switch cabinet with a circulating cooling structure to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a switch cabinet with a circulating cooling structure to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A switch cabinet with a circulating cooling structure comprises a switch cabinet body, wherein the top side of the switch cabinet body is respectively provided with an air inlet and an air outlet, wherein a plurality of heat dissipation grooves are respectively provided in the switch cabinet body, and a plurality of shunt grooves are provided between two corresponding heat dissipation grooves, wherein a collecting groove is provided in the switch cabinet body, a connecting groove is provided in the collecting groove, an air-cooled heat dissipation drive mechanism is provided in the connecting groove, and a dustproof mechanism for the air inlet and the air outlet is provided on the switch cabinet body.

[0007] Preferably, the air inlet ends of the plurality of heat dissipation slots are connected to the air inlet, and the air outlet ends of the plurality of heat dissipation slots are connected to the air outlet, so as to facilitate the circulation of external air into the switch cabinet body.

[0008] Preferably, the multiple diverter grooves between two corresponding heat dissipation grooves are arranged at equal intervals, and the multiple diverter grooves connected to the left and right of the corresponding heat dissipation grooves are arranged in a staggered manner. The multiple diverter grooves arranged in the cabinet body facilitate the circulation of air between the multiple heat dissipation grooves, thereby achieving the purpose of accelerating the uniform heat dissipation of the switch cabinet body.

[0009] Preferably, the cross-section of the collecting groove is arranged in an elliptical structure, and the collecting groove is connected with a plurality of heat dissipation grooves, so as to facilitate air circulation in the switch cabinet.

[0010] Preferably, the air-cooled heat dissipation drive mechanism includes a fixed frame, a motor and fan blades. Two fixed frames are respectively fixedly installed in the connecting groove, and the same motor is fixedly installed between the two fixed frames. Fan blades are fixedly installed on the output shaft of the motor. Through the air-cooled heat dissipation drive mechanism, the outside air passes through the air inlet, multiple heat dissipation grooves, the collecting groove, and multiple heat dissipation grooves and is discharged through the air outlet, thereby realizing circulation and discharging the hot air to the outside of the switch cabinet body.

[0011] Preferably, the dustproof mechanism includes a first dustproof net and a second dustproof net. The air inlet end of the air inlet is provided with the first dustproof net, and the air outlet end of the air outlet is provided with the second dustproof net, so as to reduce impurities and dust in the outside air from entering the air inlet and the air outlet.

[0012] The beneficial effect of the utility model is that in the switch cabinet with a circulating cooling structure, the heat generated in the switch cabinet body is transferred to multiple heat dissipation slots. By turning on the motor, the fan blades are rotated to make the outside air pass through the air inlet, multiple heat dissipation slots, the collecting slot, and multiple heat dissipation slots and then be discharged through the air outlet, so as to realize the circulation and discharge of the hot air to the outside of the switch cabinet body. The multiple diversion slots arranged in the switch cabinet body facilitate the circulation of air between the multiple heat dissipation slots, thereby achieving the purpose of accelerating the uniform heat dissipation of the switch cabinet body, thereby realizing the circulating air cooling and cooling of the switch cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional partial cross-section;

[0014] Figure 2 It is a structural schematic diagram of a partial cross-section of the collecting tank of the utility model;

[0015] Figure 3 For this utility model Figure 2 The structural diagram of part A in the figure;

[0016] Figure 4 This is a schematic structural diagram of a cross-section of a switch cabinet body of the utility model;

[0017] Figure 5 For this utility model Figure 4 Schematic diagram of the structure of part B.

[0018] In the figure: 1. switch cabinet body; 2. air inlet; 3. air outlet; 4. heat dissipation slot; 5. diversion slot; 6. collecting slot; 7. connecting slot; 8. fixing frame; 9. motor; 10. fan blades; 11. first dustproof net; 12. second dustproof net. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Refer to Figure 1-5 A switch cabinet with a circulating cooling structure comprises a switch cabinet body 1, an air inlet 2 and an air outlet 3 are respectively provided on the top side of the switch cabinet body 1, a plurality of heat dissipation slots 4 are respectively provided in the switch cabinet body 1, a plurality of shunt slots 5 are provided between two corresponding heat dissipation slots 4, a collecting slot 6 is provided in the switch cabinet body 1, a connecting slot 7 is provided in the collecting slot 6, an air-cooling heat dissipation drive mechanism is provided in the connecting slot 7, the air-cooling heat dissipation drive mechanism comprises a fixing frame 8, a motor 9 and a fan blade 10, two fixing frames 8 are respectively fixedly installed in the connecting slot 7, and the same motor 9 is fixedly installed between the two fixing frames 8, The output shaft of the motor 9 is fixedly mounted with a fan blade 10, and through an air-cooled heat dissipation drive mechanism, the outside air is discharged through the air inlet 2, multiple heat dissipation slots 4, the collecting slot 6, and multiple heat dissipation slots 4 and then through the air outlet 3, thereby realizing a circulation to discharge the hot air to the outside of the switch cabinet body 1; the switch cabinet body 1 is provided with a dustproof mechanism for the air inlet 2 and the air outlet 3, the dustproof mechanism includes a first dustproof net 11 and a second dustproof net 12, the air inlet end of the air inlet 2 is provided with a first dustproof net 11, and the air outlet end of the air outlet 3 is provided with a second dustproof net 12, so as to reduce the impurities and dust in the outside air from entering the air inlet 2 and the air outlet 3.

[0021] Furthermore, the air inlet ends of the plurality of heat dissipation slots 4 are connected to the air inlet 2 , and the air outlet ends of the plurality of heat dissipation slots 4 are connected to the air outlet 3 , so as to facilitate the circulation of external air into the switch cabinet body 1 .

[0022] Furthermore, the multiple diverter grooves 5 between two corresponding heat dissipation grooves 4 are arranged at equal intervals, and the multiple diverter grooves 5 connected to the left and right of the corresponding heat dissipation grooves 4 are arranged in a staggered manner. The multiple diverter grooves 5 arranged in the switch cabinet body 1 facilitate the air circulation between the multiple heat dissipation grooves 4, thereby achieving the purpose of accelerating the uniform heat dissipation of the switch cabinet body 1.

[0023] Furthermore, the cross section of the collecting groove 6 is arranged in an elliptical structure, and the collecting groove 6 is connected with a plurality of heat dissipation grooves 4, so as to facilitate air circulation in the switch cabinet body 1.

[0024] During use: during the operation of the switch cabinet body 1, the heat generated in the switch cabinet body 1 is transferred to the multiple heat dissipation slots 4. By turning on the motor 9, the fan blades 10 are rotated to allow the outside air to pass through the air inlet 2, the multiple heat dissipation slots 4, the collecting slot 6, and the multiple heat dissipation slots 4 and then be discharged through the air outlet 3, thereby realizing a circulation to discharge the hot air outside the switch cabinet body 1. The multiple diversion slots 5 arranged in the switch cabinet body 1 facilitate the air circulation between the multiple heat dissipation slots 4, thereby achieving the purpose of accelerating the uniform heat dissipation of the switch cabinet body 1, thereby realizing the circulating air cooling and cooling of the switch cabinet body 1.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A switch cabinet with a circulating cooling structure, comprising a switch cabinet body (1), characterized in that: The top side of the switch cabinet body (1) is provided with an air inlet (2) and an air outlet (3), a plurality of heat dissipation slots (4) are provided in the switch cabinet body (1), a plurality of shunt slots (5) are provided between two corresponding heat dissipation slots (4), a collecting slot (6) is provided in the switch cabinet body (1), a connecting slot (7) is provided in the collecting slot (6), an air-cooling heat dissipation drive mechanism is provided in the connecting slot (7), and a dust prevention mechanism for the air inlet (2) and the air outlet (3) is provided on the switch cabinet body (1).

2. The switch cabinet with a circulating cooling structure according to claim 1, characterized in that: The air inlet ends of the plurality of heat dissipation slots (4) are connected to the air inlet (2), and the air outlet ends of the plurality of heat dissipation slots (4) are connected to the air outlet (3).

3. The switch cabinet with a circulating cooling structure according to claim 1, characterized in that: The plurality of shunt grooves (5) between two corresponding heat dissipation grooves (4) are arranged in an equidistant manner, and the plurality of shunt grooves (5) connected to the left and right of the corresponding heat dissipation grooves (4) are arranged in a staggered manner.

4. The switch cabinet with a circulating cooling structure according to claim 1, characterized in that: The cross-section of the collecting groove (6) is arranged in an elliptical structure, and the collecting groove (6) is connected to a plurality of heat dissipation grooves (4).

5. The switch cabinet with a circulating cooling structure according to claim 1, characterized in that: The air-cooling heat dissipation drive mechanism comprises a fixing frame (8), a motor (9) and a fan blade (10); two fixing frames (8) are respectively fixedly mounted in the connecting groove (7); a same motor (9) is fixedly mounted between the two fixing frames (8); and the fan blade (10) is fixedly mounted on the output shaft of the motor (9).

6. The switch cabinet with a circulating cooling structure according to claim 1, characterized in that: The dustproof mechanism comprises a first dustproof net (11) and a second dustproof net (12); the air inlet end of the air inlet (2) is provided with the first dustproof net (11), and the air outlet end of the air outlet (3) is provided with the second dustproof net (12).

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