CN215600293U

CN215600293U - High-voltage switch equipment capable of rapidly dissipating heat

Info

Publication number: CN215600293U
Application number: CN202121239393.3U
Authority: CN
Inventors: 张海荣
Original assignee: Sichuan Siweiqi Electric Technology Co ltd
Current assignee: Sichuan Siweiqi Electric Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to high-voltage switch equipment capable of quickly dissipating heat, which comprises a fixed box, a high-voltage switch body, a water cooling device and an air cooling device, wherein the water cooling device comprises a water tank and a driving box which are fixedly connected through a partition plate, a condenser is fixedly arranged in the water tank, a liquid pump is fixedly arranged in the driving box, and a condensing pipe which penetrates through the water tank and extends to the outside of the driving box is fixedly arranged in the water tank. This can quick radiating high tension switchgear passes through the condenser pipe and surrounds the back at the high tension switchgear body to realize the cooling under the water-cooling effect, adsorb the heat on high tension switchgear body surface through the heating panel among the air cooling device, and realize the cooling under the blowing of fan, act on through water-cooling and air-cooling simultaneously, make high tension switchgear cool off fast, it is relatively poor to have solved current high tension switchgear thermal diffusivity, the problem of inner member damage under high temperature easily.

Description

High-voltage switch equipment capable of rapidly dissipating heat

Technical Field

The utility model relates to the technical field of high-voltage switches.

Background

The high-voltage gate is an electric appliance with rated voltage of 3kV or above and mainly used for switching on and off a conductive loop.

When the short circuit phenomenon appears in the high-voltage line, high-voltage switch can automatic arc extinguishing and break off the return circuit usually, but under the influence of circuit short circuit, high-voltage switch still can heat up under being heated, and its thermal diffusivity is not strong, often can only cool down through natural cooling, can not satisfy current needs.

When the high-voltage switch is used, the high-voltage switch can be heated up due to the short circuit of the loop, and the heat dissipation effect of the heat dissipation holes in the high-voltage switch is poor, so that the service life of the high-voltage switch is shortened, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides high-voltage switch equipment capable of quickly dissipating heat, aiming at the technical problems in the prior art, and solving the problems that the conventional high-voltage switch is poor in heat dissipation performance and internal elements are easy to damage at high temperature.

The technical scheme for solving the technical problems is as follows: a high-voltage switch device capable of dissipating heat quickly comprises a fixing box, a high-voltage switch body, a water cooling device and an air cooling device.

The water cooling device comprises a water tank and a driving box which are fixedly connected through a partition plate, a condenser is fixedly arranged inside the water tank, a liquid pump is fixedly arranged inside the driving box, and a condensation pipe which runs through the water tank and extends to the outside of the driving box is fixedly arranged inside the water tank.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the inside fixed mounting of fixed case has the high voltage switch body, fixed mounting have on the inner wall of fixed case with high voltage switch body fixed connection the water cooling plant, fixed mounting have on the upper surface of fixed case with high voltage switch body fixed connection the air cooling plant.

Further, the air cooling device includes positive heating panel of fixed mounting at high-voltage switch body and fixed mounting and is in fan on the fixed box upper surface, the air outlet department fixed mounting of fan runs through the fixed box and extends to the cooling tube of high-voltage switch body top, hot gas channel and air conditioning passageway have been seted up on the heating panel.

Further, the both ends of condenser pipe all with the inside intercommunication of water tank, the condenser pipe is S type fixed mounting in the below of high-pressure switch body, just the liquid pump intercommunication condenser pipe.

Furthermore, the heating panel is the bending of several types of word to form hot gas channel with the air conditioning passageway, and hot gas channel with the high voltage switch body contacts, and the air conditioning passageway contacts with the front of high voltage switch body.

Furthermore, the fixed box is internally provided with heat dissipation holes, and the cooling pipes face the two heat dissipation plates and exhaust air outwards through the heat dissipation holes.

Furthermore, the fan, the condenser and the liquid pump are all powered by an internal battery pack and isolated from the high-voltage switch body.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

fast radiating high tension switchgear encircles at the back of high tension switchgear body through the condenser pipe to realize the cooling under the water-cooling effect, adsorb the heat on high tension switchgear body surface through the heating panel among the air cooling device, and realize the cooling under the blowing of fan, through the simultaneous action of water-cooling and air-cooling, make high tension switchgear cool off fast, it is relatively poor to have solved current high tension switchgear thermal diffusivity, the problem of inner member damage under high temperature easily.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the water cooling apparatus according to the present invention;

FIG. 3 is a schematic view of a heat sink plate according to the present invention;

fig. 4 is a rear view of the high voltage switch body of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the air cooling device comprises a fixed box 1, a high-voltage switch body 2, a water cooling device 3, a 301 water tank, a 302 driving box, a 303 condenser, a 304 liquid pump, a 305 condenser pipe, a 4 air cooling device, a 401 fan, a 402 cooling pipe, a 403 cooling plate, a 404 hot air channel and a 405 cold air channel.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the high voltage switch device capable of fast heat dissipation in this embodiment includes a fixing box 1, a high voltage switch body 2 is fixedly mounted inside the fixing box 1, a water cooling device 3 fixedly connected to the high voltage switch body 2 is fixedly mounted on an inner wall of the fixing box 1, an air cooling device 4 fixedly connected to the high voltage switch body 2 is fixedly mounted on an upper surface of the fixing box 1, and both the water cooling device 3 and the air cooling device 4 are in contact with the high voltage switch body 2, so that the high voltage switch body 2 can be fast cooled under dual functions of water cooling and air cooling.

In this embodiment, the water cooling device 3 includes a water tank 301 and a driving box 302 fixedly connected by a partition, the water tank is internally sealed and contains water, a condenser 303 is fixedly installed inside the water tank 301, the condenser 303 is powered by an internal power supply and is provided with a waterproof structure, a liquid pump 304 for driving water cooling is fixedly installed inside the driving box 302, a condenser pipe 305 penetrating through the water tank 301 and extending to the outside of the driving box 302 is fixedly installed inside the water tank 301, both ends of the condenser pipe 305 are communicated with the inside of the water tank 301, the condenser pipe 305 located outside the water tank 301 is fixedly installed below the high-voltage switch body 2 in an S shape, the S-shaped bent connection increases the contact range of the condensation pipe 305 and the high-voltage switch body 2, improves the cooling effect, the liquid pump 304 is communicated with the condensation pipe 305, so that the water inside the water tank 301 can be circulated inside the condensation duct 305 by the driving of the liquid pump 304.

Referring to fig. 1-3, in order to achieve air cooling, in this embodiment, the air cooling device 4 includes a heat dissipating plate 403 fixedly installed on the front surface of the high voltage switch body 2 and a fan 401 fixedly installed on the upper surface of the fixed box 1, in which the heat dissipating plate 403 is made of copper material and bent in a zigzag shape to form a hot air channel 404 and a cold air channel 405, the hot air channel 404 is in contact with the high voltage switch body 2, the cold air channel 405 is in contact with the front surface of the high voltage switch body 2, the heat on the front surface of the high voltage switch body 2 is dispersed into the hot air channels 404 by the multiple zigzag bends, and the air cooling speed is increased by the heat exchange of the spaced cold air channels 405, a cooling pipe 402 extending through the fixed box 1 and above the high voltage switch body 2 is fixedly installed at the air outlet of the fan 401, and is guided by the cooling pipe 402, the heat dissipation is further improved, and the heat dissipation plate 403 is provided with a hot air passage 404 and a cold air passage 405.

The working principle of the above embodiment is as follows:

by driving the liquid pump 304 and the fan 401, the water inside the water tank 301 flows down to the inside of the condensation pipe 305 by the extraction of the liquid pump 304, and is circularly cooled at the back of the high-voltage switch body 2, and simultaneously, the fan 401 extracts cold air and passes through the cold air channel 405 in the direction of the cooling pipe 402, and the air cooling temperature reduction of the high-voltage switch body 2 is realized under the heat exchange of the cold air channel 405 and the hot air electrification 404 at a plurality of intervals.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A high-voltage switch device capable of quickly dissipating heat is characterized by comprising a fixed box (1), a high-voltage switch body (2), a water cooling device (3) and an air cooling device (4);

water cooling plant (3) include by baffle fixed connection's water tank (301) and drive case (302), the inside fixed mounting of water tank (301) has condenser (303), the inside fixed mounting of drive case (302) has liquid pump (304), and the inside fixed mounting of water tank (301) has condenser pipe (305) that runs through water tank (301) and extend to drive case (302) outside.

2. The high-voltage switch equipment capable of rapidly dissipating heat according to claim 1, wherein the high-voltage switch body (2) is fixedly mounted inside the fixed box (1), the water cooling device (3) fixedly connected with the high-voltage switch body (2) is fixedly mounted on the inner wall of the fixed box (1), and the air cooling device (4) fixedly connected with the high-voltage switch body (2) is fixedly mounted on the upper surface of the fixed box (1).

3. The high-voltage switch equipment capable of rapidly dissipating heat according to claim 2, wherein the air cooling device (4) comprises a heat dissipating plate (403) fixedly mounted on the front surface of the high-voltage switch body (2) and a fan (401) fixedly mounted on the upper surface of the fixed box (1), a cooling pipe (402) penetrating the fixed box (1) and extending above the high-voltage switch body (2) is fixedly mounted at an air outlet of the fan (401), and a hot air channel (404) and a cold air channel (405) are formed in the heat dissipating plate (403).

4. The high-voltage switch equipment capable of rapidly dissipating heat according to claim 1, wherein both ends of the condensation pipe (305) are communicated with the inside of the water tank (301), the condensation pipe (305) is fixedly installed below the high-voltage switch body (2) in an S shape, and the liquid pump (304) is communicated with the condensation pipe (305).

5. The high-voltage switchgear capable of dissipating heat rapidly according to claim 1, wherein the heat dissipating plate (403) is bent in a zigzag shape and forms the hot air path (404) and the cold air path (405), and the hot air path (404) is in contact with the high-voltage switchgear body (2) and the cold air path (405) is in contact with the front surface of the high-voltage switchgear body (2).

6. The high-voltage switch equipment capable of rapidly dissipating heat according to claim 1, wherein heat dissipating holes are formed in the fixing box (1), and the cooling pipe (402) faces the two heat dissipating plates (403) and exhausts air through the heat dissipating holes.

7. A high-voltage switchgear device with rapid heat dissipation according to claim 1, characterized in that the blower (401), the condenser (303) and the liquid pump (304) are powered by an internal battery and are isolated from the high-voltage switchgear body (2).