CN219833511U - Heat dissipation switch cabinet - Google Patents

Abstract

The utility model relates to a heat dissipation switch cabinet, which relates to the technical field of electrical switch cabinets and comprises a cabinet body and a host machine, wherein the host machine is arranged in the cabinet body, a plurality of heat dissipation plates are arranged on the inner wall of the cabinet body, one end of each heat dissipation plate, which is far away from the inner wall of the cabinet body, is connected with the host machine, the heat dissipation plates are used for limiting the distance between the host machine and the inner wall of the cabinet body, and a water cooling pipeline for reducing the temperature of the host machine is arranged between two adjacent heat dissipation plates. The utility model has the effect of improving the heat dissipation efficiency in the cabinet body.

Description

Heat dissipation switch cabinet

Technical Field

The utility model relates to the technical field of electrical switch cabinets, in particular to a heat dissipation switch cabinet.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like. Is mainly applicable to various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like

The utility model provides a high-efficient self-cooling high-voltage switch cabinet among the related art, includes the cabinet body, and cabinet lid is installed to cabinet body upper wall, is equipped with the weather shield on the cabinet lid, is equipped with ventilation hole cabinet body lower wall on the cabinet body lower wall and installs the cabinet leg, is equipped with the vent on the cabinet body lateral wall, is equipped with the protection net on the vent, is equipped with the ventilation window on the cabinet body back wall. Through set up the vent on cabinet body lateral wall, set up the ventilation window on the cabinet body back wall and set up the ventilation hole on the cabinet body lower wall, this structure can be at the internal air cycle that produces of cabinet, makes the heat in the case discharge the incasement outside the case fast, makes incasement temperature can not rise, is favorable to protecting the power-on equipment.

For the related art, the inventor finds that the switch cabinet can be installed outdoors or just indoors, and when the outdoor windless or indoor air flow is poor, the air in the cabinet body has certain fluidity after being heated, but the air flow performance is poor, and the hot air in the cabinet body is not easy to circulate with the external cold air, so that the heat dissipation performance of the cabinet body is weak.

Disclosure of Invention

In order to solve the problem that the heat dissipation performance of the cabinet body is weak under the condition of no wind or small air flow, the utility model provides a heat dissipation switch cabinet.

The utility model provides a heat dissipation switch cabinet which adopts the following technical scheme:

the utility model provides a heat dissipation cubical switchboard, includes the cabinet body and host computer, the host computer is located the cabinet is internal, be equipped with a plurality of heating panel on the inner wall of the cabinet body, the heating panel is kept away from the one end of the cabinet inner wall with the host computer is connected, the heating panel is used for the restriction the host computer with interval between the internal wall of cabinet, adjacent two be equipped with between the heating panel be used for reducing the water-cooling pipeline of host computer temperature.

Through adopting above-mentioned technical scheme, the internal host computer of cabinet can produce a large amount of heats at the during operation, because the heating panel has better heat conduction ability for the heat that the host computer produced outwards gives off through the heating panel. The water cooling pipeline between the adjacent radiating plates can cool the radiating plates, so that the radiating efficiency of the radiating plates is improved, the host can be directly cooled by the water cooling pipeline, and the radiating and cooling effects of the host are further improved.

Optionally, be equipped with first backup pad and second backup pad in the cabinet body, first backup pad with the second backup pad is followed the direction of height of the cabinet body sets up relatively, the one end of host computer with first backup pad is connected, the other end with the second backup pad is connected, the host computer the inner wall of the cabinet body first backup pad with form the heat dissipation clearance between the second backup pad, the air outlet has been seted up on the cabinet body, the air outlet with the heat dissipation clearance is linked together.

Through adopting above-mentioned technical scheme, the fixed setting of host computer is between first backup pad and second backup pad, and first backup pad plays the effect of overhead support to the host computer, and the heating panel is located the heat dissipation clearance, and the air that receives the heating panel heating in the heat dissipation clearance can be through the air outlet to the external discharge of cabinet.

Optionally, the first connecting hole has been seted up in the first backup pad, the second connecting hole has been seted up in the second backup pad, first connecting hole with the heat dissipation clearance is linked together, the second connecting hole with the heat dissipation clearance is linked together, the air intake has been seted up on the cabinet body, the air intake with the air outlet is followed cabinet body height sets up relatively.

Through adopting above-mentioned technical scheme, the internal circulation passageway that forms an air of cabinet, external air gets into the cabinet internal through the air intake, gets into the heat dissipation clearance through first connecting hole, drives the heat dissipation clearance hot air and is discharged the cabinet body by the air outlet through the second connecting hole. The external cold air is replaced with the hot air in the cabinet body, so that the effects of heat dissipation and temperature reduction are achieved in the cabinet body.

Optionally, the cabinet is internal to be equipped with water-cooling subassembly, water-cooling subassembly includes water tank, circulating pump, delivery pipe and wet return, the water tank with the second backup pad is connected, the one end of delivery pipe with the water tank intercommunication, the other end of delivery pipe with the water cooling pipeline is linked together, the circulating pump with the delivery pipe is connected, the wet return one pair with the water cooling pipeline is kept away from the one end intercommunication of delivery pipe, the other end of wet return with the water tank is linked together.

By adopting the technical scheme, water in the water tank flows into the water cooling pipeline from the water supply pipe through the circulating pump, and then flows back into the water tank pipe through the water return pipe. The flowing water has better heat conductivity and large heat capacity and has stronger heat load capacity, thereby improving the cooling efficiency of the water cooling pipeline on the cooling plate and the host machine.

Optionally, the cabinet is internal to be equipped with the subassembly of taking a breath, the subassembly of taking a breath includes connecting pipe and fan, the connecting pipe with the cabinet body coupling, just the connecting pipe with the air intake is linked together, the fan is located the connecting pipe is kept away from the one end of air intake.

Through adopting above-mentioned technical scheme, start the fan, the fan blows in the cabinet internal with external cold air by the air intake through the connecting pipe for the outside discharge of hot air in the heat dissipation clearance, thereby improved the internal radiating efficiency of cabinet. And the ventilation speed in the heat dissipation gap is improved, so that condensed water is not easy to form on the outer surface of the water-cooling pipeline, and the host machine is protected.

Optionally, be equipped with first filter screen and second filter screen on the connecting pipe in proper order, be equipped with on the connecting pipe and be used for the vibration the vibrator of first filter screen, first filter screen is kept away from the one end of vibrator is equipped with the elastic component, the elastic component is kept away from the one end of first filter screen with the cabinet body coupling, be equipped with the stand pipe on the connecting pipe, the stand pipe with the lateral wall of the cabinet body is linked together.

Through adopting above-mentioned technical scheme, when the fan was opened, external winged insect can follow the air and enter into the cabinet body through the connecting pipe, set up first filter screen and second filter screen on the connecting pipe and be used for blocking the winged insect and get into. Winged insect can block up in the mesh of first filter screen, vibrates first filter screen through the vibrator, and the elastic component resets first filter screen at the vibration in-process to improve the vibration effect of first filter screen, make the winged insect on the first filter screen drop, discharge the connecting pipe through the deflector.

Optionally, the outer wall and the inner wall of the cabinet body are covered with radiation heat dissipation paint.

By adopting the technical scheme, the radiation heat dissipation coating can improve the radiation efficiency of the surface of the cabinet body, enhance the heat dissipation performance of the cabinet body and reduce the surface and internal temperature of the cabinet body. The radiation heat dissipation coating can also increase the self-cleaning property, the insulation property, the corrosion resistance, the water resistance, the acid and alkali resistance and the like of the cabinet body while playing a role in radiation cooling.

Optionally, a baffle is arranged on the cabinet body, and a shutter is further arranged on the cabinet body and used for shielding the air inlet and the air outlet.

Through adopting above-mentioned technical scheme, the baffle plays the effect of sunshade rain to the cabinet body, can make the rainwater be difficult to get into the cabinet body, reduces the condition of sunshine direct injection on the cabinet body simultaneously to reduce the internal temperature of cabinet and receive the condition that the sunshine shines and rise. The shutter can make the rainwater be difficult for getting into the internal portion of cabinet through air intake and air outlet, plays the effect of protection to the internal host computer of cabinet.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the heat dissipation plate and the water cooling pipeline are arranged in the cabinet body, heat generated by the host machine is dissipated outwards through the heat dissipation plate, and the water cooling pipeline between the adjacent heat dissipation plates can cool the heat dissipation plate and the host machine, so that the heat dissipation and cooling effects of the host machine are improved;

2. through set up the subassembly of taking a breath in the cabinet body, the fan blows in the cabinet body with external cold air through the connecting pipe by the air intake for the outside discharge of hot air in the heat dissipation clearance, thereby improved the internal radiating efficiency of cabinet. And the ventilation speed in the heat dissipation gap is improved, so that condensed water is not easy to form on the outer surface of the water-cooling pipeline, and the host machine is protected.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a heat dissipation switch cabinet according to an embodiment of the utility model.

Fig. 2 is a schematic diagram of a connection structure of a host according to an embodiment of the utility model.

FIG. 3 is a schematic view of a water cooling assembly according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a ventilation assembly according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a cabinet body; 11. a host; 12. a heat dissipation plate; 13. a water-cooled pipeline; 14. an air outlet; 15. an air inlet; 16. a baffle; 17. a louver; 18. a cabinet door; 2. a first support plate; 21. a second support plate; 22. a heat dissipation gap; 23. a first connection hole; 24. a second connection hole; 3. a water cooling assembly; 31. a water tank; 32. a circulation pump; 33. a water supply pipe; 34. a water return pipe; 4. a ventilation assembly; 41. a connecting pipe; 42. a fan; 43. a first filter screen; 44. a second filter screen; 45. a vibrator; 46. an elastic member; 47. a guide tube.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a heat dissipation switch cabinet. Referring to fig. 1, a heat dissipation switch cabinet includes a cabinet body 1, and a cabinet door 18 is rotatably connected to the cabinet body 1. The cabinet body 1 is provided with an air inlet 15 and an air outlet 14, in this embodiment, two air outlets 14 are provided, and the two air outlets 14 are relatively provided on the side wall of the cabinet body 1 near the top end along the length direction of the cabinet body 1. The air inlet 15 and one air outlet 14 are oppositely arranged on the side wall of the cabinet body 1 along the height direction of the cabinet body 1. The side walls of the cabinet body 1 are fixedly connected with the shutters 17, and the shutters 17 are used for shielding the air inlets 15 and the air outlets 14, so that rainwater is not easy to enter the cabinet body 1 through the air inlets 15 and the air outlets 14. The baffle 16 is fixedly connected with the top of the cabinet body 1, and the baffle 16 is arranged in a herringbone shape in the embodiment, and the baffle 16 plays a role in shading sun and shielding rain for the cabinet body 1.

Referring to fig. 2, a first support plate 2 and a second support plate 21 are fixedly connected in the cabinet body 1, and the first support plate 2 and the second support plate 21 are oppositely arranged along the height direction of the cabinet body 1. The first supporting plate 2 is fixedly connected with a host 11, and one end of the host 11 away from the first supporting plate 2 is fixedly connected with the second supporting plate 21. And a heat dissipation gap 22 is formed among the host 11, the inner wall of the cabinet body 1, the first support plate 2 and the second support plate 21, and the air outlet 14 and the air inlet 15 are communicated with the heat dissipation gap 22.

Because the host 11 can produce a large amount of heat at the during operation, all cover on the outer wall of cabinet body 1 and the inner wall and radiate the heat dissipation coating for improve cabinet body 1 surface radiant efficiency, strengthen cabinet body 1 heat dispersion, thereby reduce cabinet body 1 surface and internal temperature. The radiation heat dissipation coating can also increase the self-cleaning property, the insulation property, the corrosion resistance, the water resistance, the acid and alkali resistance and the like of the cabinet body 1 while playing a role in radiation cooling.

The inner wall of the cabinet body 1 is fixedly connected with a plurality of radiating plates 12, and one end, far away from the inner wall of the cabinet body 1, of the radiating plates 12 is fixedly connected with the host 11. In this embodiment, two sets of heat dissipation plates 12 are provided, and each set of heat dissipation plates 12 is disposed in an array along the height direction of the cabinet 1. Since the heat dissipation plate 12 has good heat transfer property, heat generated when the host 11 operates is dissipated outwards through the heat dissipation plate 12, so that the cooling and heat dissipation efficiency of the host 11 can be improved.

Referring to fig. 2 and 3, a water cooling pipe 13 is fixedly connected between two adjacent heat dissipation plates 12, a water cooling assembly 3 is disposed on the second support plate 21, and the water cooling assembly 3 is used for providing circulating water into the water cooling pipe 13. The water cooling assembly 3 comprises a water tank 31, a circulating pump 32, a water supply pipe 33 and a water return pipe 34, wherein the water tank 31 is fixedly connected with the second supporting plate 21, one end of the water supply pipe 33 is communicated with the water tank 31, and one end of the water supply pipe 33, which is far away from the water tank 31, is communicated with the water cooling pipeline 13. One end of the return pipe 34 is communicated with the water tank 31, and one end of the return pipe 34 away from the water tank 31 is communicated with one end of the water-cooling pipe 13 away from the water supply pipe 33. The water supply pipe 33 is fixedly connected with a circulating pump 32, so that water in the water tank 31 circulates among the water supply pipe 33, the water cooling pipeline 13 and the water return pipe 34. The flowing water has better heat conductivity and large heat capacity and has stronger heat load capacity, thereby improving the efficiency of the water cooling pipeline 13 for cooling the heat dissipation plate 12 and the host 11.

Referring to fig. 4, a ventilation assembly 4 is disposed in the cabinet 1, and the ventilation assembly 4 is used for exhausting heated air in the cabinet 1 out of the cabinet 1. The ventilation assembly 4 comprises a connecting pipe 41 and a fan 42, the connecting pipe 41 is fixedly connected with the cabinet body 1, the connecting pipe 41 is communicated with the air inlet 15, and the fan 42 is fixedly arranged at one end, far away from the air inlet 15, of the connecting pipe 41. The fan 42 blows the external cold air into the cabinet body 1 from the air inlet 15 through the connecting pipe 41, and blows the hot air in the heat dissipation gap 22 out of the cabinet body 1 from the air outlet 14, so that the heat dissipation efficiency in the cabinet body 1 is improved. And the outer surface of the water cooling pipeline 13 is not easy to form condensed water, so that the host 11 is protected.

The connecting pipe 41 is slidably connected with a first filter screen 43, and a second filter screen 44 is fixedly connected in the connecting pipe 41 and used for preventing flying insects from entering the cabinet 1 through the connecting pipe 41 when the fan 42 is started. The connecting pipe 41 is fixedly connected with a vibrator 45 for vibrating the first filter screen 43, one end, away from the vibrator 45, of the first filter screen 43 is provided with an elastic piece 46, and one end, away from the first filter screen 43, of the elastic piece 46 is connected with the inner wall of the cabinet body 1, and in the embodiment, the elastic piece 46 is a compression spring. The connecting pipe 41 is communicated with a guide pipe 47, and one end of the guide pipe 47 away from the connecting pipe 41 is communicated with the side wall of the cabinet 1. Winged insect entering connecting pipe 41 can block up in the mesh of first filter screen 43, vibrate first filter screen 43 through vibrator 45, and elastic component 46 resets first filter screen 43 at vibration in-process to improve first filter screen 43's vibration effect, make winged insect on the first filter screen 43 drop, discharge connecting pipe 41 through the deflector, thereby make the difficult circumstances that appears blocking of first filter screen 43, and then improve the intake of connecting pipe 41.

The implementation principle of the heat dissipation switch cabinet provided by the embodiment of the utility model is as follows: when the main unit 11 is operated in the cabinet 1, the main unit 11 generates a large amount of heat. The outer wall and the inner wall of the cabinet body 1 are covered with radiation heat dissipation paint, which is used for improving the radiation efficiency of the surface of the cabinet body 1 and enhancing the heat dissipation performance of the cabinet body 1. The host 11 transfers heat outwards through the heat dissipation plate 12, and water in the water cooling pipeline 13 circularly flows to cool and dissipate heat of the heat dissipation plate 12 and the host 11. The fan 42 blows external cold air into the cabinet 1 through the connecting pipe 41 from the air inlet 15, so that the air heated by the heat dissipation plate 12 and the host 11 in the heat dissipation gap 22 is discharged outwards, thereby improving the heat dissipation efficiency inside the cabinet 1.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A heat dissipation cubical switchboard which characterized in that: including cabinet body (1) and host computer (11), host computer (11) are located in cabinet body (1), be equipped with a plurality of heating panel (12) on the inner wall of cabinet body (1), heating panel (12) are kept away from the one end of cabinet body (1) inner wall with host computer (11) are connected, heating panel (12) are used for the restriction host computer (11) with interval between cabinet body (1) inner wall is equipped with between two adjacent heating panel (12) and is used for reducing water-cooling pipeline (13) of host computer (11) temperature.

2. A heat dissipating switchgear as claimed in claim 1, wherein: be equipped with first backup pad (2) and second backup pad (21) in the cabinet body (1), first backup pad (2) with second backup pad (21) are followed the direction of height of the cabinet body (1) sets up relatively, one end of host computer (11) with first backup pad (2) are connected, the other end with second backup pad (21) are connected, host computer (11) the inner wall of the cabinet body (1) first backup pad (2) with form heat dissipation gap (22) between second backup pad (21), air outlet (14) have been seted up on the cabinet body (1), air outlet (14) with heat dissipation gap (22) are linked together.

3. A heat dissipating switchgear as claimed in claim 2, wherein: first connecting hole (23) have been seted up on first backup pad (2), second connecting hole (24) have been seted up on second backup pad (21), first connecting hole (23) with heat dissipation clearance (22) are linked together, second connecting hole (24) with heat dissipation clearance (22) are linked together, air intake (15) have been seted up on cabinet body (1), air intake (15) with air outlet (14) are followed cabinet body (1) highly relative setting.

4. A heat dissipating switchgear as claimed in claim 2, wherein: be equipped with water-cooling subassembly (3) in cabinet body (1), water-cooling subassembly (3) include water tank (31), circulating pump (32), delivery pipe (33) and wet return (34), water tank (31) with second backup pad (21) are connected, the one end of delivery pipe (33) with water tank (31) intercommunication, the other end of delivery pipe (33) with water-cooling pipeline (13) are linked together, circulating pump (32) with delivery pipe (33) are connected, one pair of wet return (34) with water-cooling pipeline (13) are kept away from the one end intercommunication of delivery pipe (33), the other end of wet return (34) with water tank (31) are linked together.

5. A heat dissipating switchgear as claimed in claim 3, wherein: be equipped with in the cabinet body (1) and take a breath subassembly (4), take a breath subassembly (4) including connecting pipe (41) and fan (42), connecting pipe (41) with the cabinet body (1) is connected, just connecting pipe (41) with air intake (15) are linked together, fan (42) are located connecting pipe (41) are kept away from one end of air intake (15).

6. A heat dissipating switchgear as claimed in claim 5, wherein: be equipped with first filter screen (43) and second filter screen (44) on connecting pipe (41) in proper order, be equipped with on connecting pipe (41) and be used for the vibration vibrator (45) of first filter screen (43), first filter screen (43) are kept away from the one end of vibrator (45) is equipped with elastic component (46), elastic component (46) are kept away from one end of first filter screen (43) with cabinet body (1) are connected, be equipped with stand pipe (47) on connecting pipe (41), stand pipe (47) with the lateral wall of cabinet body (1) is linked together.

7. A heat dissipating switchgear as claimed in claim 1, wherein: the outer wall and the inner wall of the cabinet body (1) are covered with radiation heat dissipation paint.

8. A heat dissipating switchgear as claimed in claim 3, wherein: the novel multifunctional intelligent cabinet is characterized in that a baffle (16) is arranged on the cabinet body (1), a shutter (17) is further arranged on the cabinet body (1), and the shutter (17) is used for shielding the air inlet (15) and the air outlet (14).