Leakage-proof adsorbent frame and GIS provided with adsorbent frame

An adsorbent and leak-proof technology, applied in the setting of switchgear, switchgear, electrical components, etc., can solve the problems of easy falling, affect the insulation performance of products, etc., achieve the effect of small air permeability and improve the leakage of adsorbent

Active Publication Date: 2016-10-12
HENAN PINGGAO GENERAL ELECTRIC CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a leak-proof adsorbent frame to solve the technical problem that the small-diameter molecular sieves in the adsorbent frame in the prior art are easy to fall and affect the insulation performance of the product

Method used

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  • Leakage-proof adsorbent frame and GIS provided with adsorbent frame
  • Leakage-proof adsorbent frame and GIS provided with adsorbent frame
  • Leakage-proof adsorbent frame and GIS provided with adsorbent frame

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Embodiment Construction

[0019] Embodiment 1 of the leak-proof type adsorbent frame of the present invention: as Figure 1-2 As shown, the leak-proof adsorbent frame includes a screen 2, which is a screen structure in the prior art, and a plurality of mesh holes are arranged on it. The improvement lies in: the inner side of the screen plate 2 is provided with a leak-proof net 4, and the shape of the leak-proof net 4 is adapted to the shape of the screen plate. For example, the screen plate is a cylindrical structure, and the leak-proof net 4 is attached to the inside of the screen plate. Leak-proof net 4 is provided with the leak-proof hole that aperture is smaller than the mesh diameter on the net plate 2, and the quantity of natural leak-proof hole is also more than mesh.

[0020] In this embodiment, the anti-leakage net 4 adopts stainless steel wire mesh. The leak-proof adsorbent frame also includes a lower plate 3 connected to the lower end of the screen and an upper plate 1 connected to the uppe...

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Abstract

The invention discloses a leakage-proof adsorbent frame and a GIS provided with the adsorbent frame. The leakage-proof adsorbent frame comprises a screen plate. The outer side or the inner side of the screen plate is provided with a leakage-proof net. The shape of the leakage-proof net is matched with the shape of the screen plate. The leakage-proof net is provided with leakage-proof holes, wherein the hole diameters of the leakage-proof holes are smaller than the diameters of screen holes in the screen plate. According to the technical scheme of the invention, the structure of the leakage-proof net is additionally arranged on the structural basis of an existing screen plate. The leakage-proof net is provided with leakage-proof holes and the hole diameters of the leakage-proof holes are relatively small. Therefore, the adsorbent leakage condition in the screen plate is greatly improved. Meanwhile, the permeability of the adsorbent frame is almost not influenced at all.

Description

technical field [0001] The invention relates to the field of GIS equipment, in particular to a leak-proof adsorbent frame and a GIS using the adsorbent frame. Background technique [0002] GIS is a gas-insulated metal-enclosed combined electrical appliance. GIS is composed of circuit breakers, transformers, and lightning arresters. Adsorbent frames are generally installed in the air chambers of circuit breakers, transformers, and lightning arresters, which are used to adsorb the low fluoride produced after sulfur hexafluoride is decomposed by the arc, and the moisture that invades the sulfur hexafluoride gas during operation, etc. , to ensure the purity of sulfur hexafluoride gas and keep the gas dry. Taking the adsorbent frame installed on the transformer as an example, Chinese patent CN201315235Y (authorized announcement date is September 23, 2009) discloses a transformer adsorber, including an adsorbent frame fixed on the cover plate of the adsorber, The adsorber frame ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B13/035
CPCH02B13/035
Inventor 赵新科王焕许兴涛陈东风陈奕嘉贾军峰
Owner HENAN PINGGAO GENERAL ELECTRIC CO LTD
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