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Heating device of wet electric insulation box

A heating device and electrical insulation technology, which is applied in the direction of coupling device, cooling/ventilation/heating transformation, circuit, etc., can solve the problems of excessive emission, difficulty in replacement and maintenance, short service life, etc., achieve particle emission compliance, easy assembly and use Fast, long life effect

Pending Publication Date: 2020-07-28
YANCHENG LANFENG ENVIRONMENTAL ENG TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a heating device for a wet electric insulation box to solve the problems that the existing heating device for a wet electric insulation box has a short service life, difficulty in replacement and maintenance, and excessive discharge when replacing the heating device

Method used

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  • Heating device of wet electric insulation box
  • Heating device of wet electric insulation box
  • Heating device of wet electric insulation box

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Embodiment Construction

[0032] This document discloses a heating device for a wet electric insulation box, such as Figure 3 to Figure 7 As shown, the device includes an insulating box body 10 , an insulating porcelain sleeve 20 and a plate electric heater 30 .

[0033] Please refer to Figure 4 with Figure 5 1. The side wall of the insulating box body 10 includes an inner shell 11, an insulating layer 12 and an outer shell 13 arranged sequentially from the inside to the outside, so as to ensure the overall strength of the insulating box and the thermal insulation performance inside the box. The inner shell 11 is made of thermally conductive and magnetically conductive metal material, such as stainless iron or iron-containing alloy, such as iron-aluminum alloy and other alloy materials. The frustum-shaped insulating porcelain sleeve 20 is fixedly installed in the insulating box body 10 .

[0034] Please refer to Figure 4 with Image 6 , the side wall of the insulating box body 10 is provided w...

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Abstract

The invention provides an wet electric insulation box heating device, which comprises an insulation box body, an insulation porcelain sleeve and a plate type electric heater, wherein the side wall ofthe insulation box body comprises an inner shell layer, a heat preservation layer and an outer shell layer which are sequentially arranged from inside to outside, the inner shell layer is made of a heat-conducting and magnetic-conducting metal material, the insulation porcelain sleeve is fixed in the insulation box body, a heating cavity is formed in the side wall of the insulation box body, the plate type electric heater is installed in the heating cavity, the heating plate of the plate type electric heater is an electromagnet, the heating plate is attracted and attached to the inner shell layer after being powered on, and a quick-plug slide wire is also arranged in the heating cavity, and is electrically connected with the plate type electric heater. According to the invention, the problems that the existing wet electric insulation box heating device is short in service life and difficult to replace and maintain, and emission exceeds the standard when the heating device is replaced can be solved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection equipment, and in particular relates to a heating device for a wet electric insulation box. Background technique [0002] The wet electric insulation box is used in the wet electric dust removal system. Wet electric dust removal is a widely used dust removal method at present. It can remove fine dust, acid mist, PM2.5 and other harmful substances in the flue gas, and achieve the effect of cleaning the flue gas. [0003] The wet electric insulation box is an important equipment in the cathode system of the wet electric precipitator. When the wet electric precipitator is running, if the steam in the flue gas in the insulating box condenses and condenses and adheres to the surface of the insulating porcelain bottle, it will damage the surface insulation of the insulating porcelain bottle. causing it to be broken down. Therefore, it is necessary to heat the steam in the wet electric ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20B03C3/70H01R25/14
CPCH05K7/20B03C3/70H01R25/145
Inventor 何长洲仲兆平董守东
Owner YANCHENG LANFENG ENVIRONMENTAL ENG TECH