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Cooling medium insulated isolation and circulation device

A cooling medium, insulation and isolation technology, applied in cooling/ventilation/heating transformation, electrical components, electrical equipment structural parts, etc. problem, to quickly assist heat dissipation, improve energy-saving effect, and reduce the effect of calorific value

Active Publication Date: 2017-01-25
刁俊起
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the cooling of high-voltage equipment uses insulating media. The commonly used media are air, water, and oil. Insulating media tend to generate heat during the circulation process, and are not easy to dissipate heat. At the same time, due to the difference in the heat capacity characteristics of the media, the cooling effect varies greatly.
However, according to the existing technical knowledge, in order to avoid short circuit, the conductive medium cannot be used as the circulating medium in the high-voltage equipment, and the operation reliability of the equipment is directly related to the insulation performance of the cooling medium

Method used

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  • Cooling medium insulated isolation and circulation device
  • Cooling medium insulated isolation and circulation device
  • Cooling medium insulated isolation and circulation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A cooling medium insulation isolation circulation device, such as figure 1 As shown, it includes a first transition hopper 1, a second transition hopper 2 and a recovery hopper arranged in sequence from top to bottom, wherein the bottom of the recovery hopper 3 is connected to one end of the conduit 4, and the other end of the conduit 4 extends into the first transition hopper 1; The first transition hopper 1 described above is connected to the second transition hopper 2 through the conduit 4 and the first electromagnetic valve 5, and the second transition hopper 2 is connected to the recovery hopper 3 through the conduit 4 and the second electromagnetic valve 6; the first electromagnetic valve 5 described And the second solenoid valve 6 is electrically interlocked so that the two solenoid valves cannot be opened at the same time.

Embodiment 2

[0018] A cooling medium insulation isolation circulation device, such as figure 2 As shown, a sequential dumping device is installed on the first transition hopper 1 and the second transition hopper 2, and the first transition hopper 1 and the second transition hopper 2 cannot simultaneously transport the cooling medium to the adjacent hopper below them. Others are all the same as in Embodiment 1. The sequence dumping device includes a guide rail groove 11 adopting a mechanical interlocking structure, one end connected to the guide rail groove 11 and the other end connected to the first transition hopper 1 and the second transition hopper 2. The connecting rod 12, the guide rail groove 11 controls the connection The mechanical position of the rod 12, the connecting rod 12 is connected with the first transition hopper 6 and the second transition hopper 2 through the rotating shaft 13; the first transition hopper 1 and the second transition hopper 2 rotate around the rotating s...

Embodiment 3

[0020] A cooling medium insulation isolation circulation device, such as image 3 As shown, the first transition hopper 1 is connected to the second transition hopper 2 through the conduit 4 and the first sequence valve 7, and the second transition hopper 2 is connected to the recovery hopper 3 through the conduit 4 and the second sequence valve 8; the first sequence valve 7 and the second sequence valve 8 are electrically interlocked so that the two sequence valves cannot be opened at the same time.

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Abstract

The invention discloses a cooling medium insulated isolation and circulation device which comprises at least two transitional hoppers arrayed in sequence from top to bottom and a recycling hopper, wherein each transitional hopper can convey a cooling medium to the adjacent hopper below; the bottom of the recycling hopper is connected with one end of a guide pipe; the other end of the guide pipe extends into the transitional hopper at the uppermost part; and by interlocking control, at least one of the transitional hoppers cannot convey the cooling medium to the adjacent hopper below within the same period of time. The cooling medium insulated isolation and circulation device can circulate the cooling medium and disconnect a cooling medium loop; the cooling medium can be a conductive medium, so that the resistance of high-voltage equipment can be reduced, the heating volume can be reduced, and heat dissipation can be quickly assisted, therefore, the size of the equipment is reduced, and the energy saving effect of the equipment is enhanced; and for the conventional cooling medium, the requirement on the insulation performance of the medium can be omitted, and the operation safety of the equipment is improved.

Description

technical field [0001] The invention relates to a circulation device, in particular to a cooling medium insulation isolation circulation device. Background technique [0002] At present, the cooling of high-voltage equipment uses insulating media. The commonly used media are air, water, and oil. Insulating media tend to generate heat during the circulation process, and are not easy to dissipate heat. At the same time, due to the difference in the heat capacity characteristics of the media, the cooling effect varies greatly. . However, according to the existing technical knowledge, in order to avoid short circuit, the conductive medium cannot be used as the circulating medium in the high-voltage equipment, and the operational reliability of the equipment is directly related to the insulation performance of the cooling medium. Contents of the invention [0003] In view of the above problems, the present invention provides a cooling medium insulation isolation circulation de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20218H05K7/20272
Inventor 刁俊起
Owner 刁俊起