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Breaker energy conversion type emergency heating device

A heating device and circuit breaker technology, which is applied to high-voltage air circuit breakers, instruments, circuits, etc., can solve the problems of cumbersome replacement of heating devices and inability to arrive in time, and achieve the effect of preventing the temperature from being too low and ensuring efficiency.

Pending Publication Date: 2020-09-18
DAQING POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tank circuit breakers are generally equipped with winter heating devices to prevent the liquefaction of SF6 gas in the circuit breakers in winter, which cannot meet the insulation and arc extinguishing requirements, and the replacement of the heating device after damage is cumbersome and requires professionals to install on site. For remote substations people can't arrive in time

Method used

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  • Breaker energy conversion type emergency heating device
  • Breaker energy conversion type emergency heating device
  • Breaker energy conversion type emergency heating device

Examples

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Effect test

Embodiment 1

[0018] A circuit breaker energy conversion type emergency heating device, the circuit breaker energy conversion type emergency heating device includes a heating jacket 2 buckled on the tank body of the circuit breaker 1, the heating jacket includes an annular piece 4, and the annular piece There is a serpentine groove 9 on the inner wall of the serpentine groove, and a heating sheet 10 is embedded in the serpentine groove. Both ends of the annular sheet have a support plate 11, and a solar panel 6 arranged obliquely is fixed on the support plate. A control box 3 is fixed on the outer surface of the annular piece, and a heating wire is wound outside the control box.

Embodiment 2

[0020] According to the circuit breaker energy conversion emergency heating device described in embodiment 1, the control box includes a voltage stabilizer and an inverter, the solar panel is electrically connected to the inverter, and the The inverter is electrically connected to the voltage stabilizer, and the voltage stabilizer is electrically connected to the heating sheet.

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PUM

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Abstract

Provided is a breaker energy conversion type emergency heating device. After being damaged, the heating device is troublesome to replace, needs to be installed on site by professionals, and cannot betimely reached by the professionals of remote transformer substations. The emergency heating device of the present invention comprises: a heating sleeve (2) buckled on a tank body of the circuit breaker (1) and comprising an annular sheet (4), a serpentine groove (9) formed in the inner wall of the annular piece, a heating piece (10) embedded in the serpentine groove, supporting plates (11) arranged at the two ends of the annular piece, obliquely-arranged solar panels (6) fixed to the supporting plates, a control box (3) fixed to the outer surface of the annular piece, and a heating wire wound around the control box. The invention is used for the breaker energy conversion type emergency heating device.

Description

Technical field: [0001] The invention relates to a circuit breaker energy conversion type emergency heating device. Background technique: [0002] Tank circuit breakers are generally equipped with winter heating devices to prevent the liquefaction of SF6 gas in the circuit breakers in winter, which cannot meet the insulation and arc extinguishing requirements, and the replacement of the heating device after damage is cumbersome and requires professionals to install on site. For remote substations Personnel could not arrive in time. Invention content: [0003] The purpose of the present invention is to provide a circuit breaker energy conversion type emergency heating device. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A circuit breaker energy conversion emergency heating device, which consists of: a heating jacket buckled on the tank body of the circuit breaker, the heating jacket includes a ring piece, the inner wall of the ring pie...

Claims

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Application Information

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IPC IPC(8): G05D23/19H01H33/56
CPCG05D23/1925H01H33/562
Inventor 李少飞马兴明崔泰琰曾伟铭王冠男张环宇
Owner DAQING POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER COMPANY
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