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Waterproof structure for common-box bus of power station generator

A waterproof structure and generator technology, which is applied in the direction of engine components, engine sealing, and fully enclosed busbar devices, etc., can solve the problems of heavy workload for workers, damp insulator conductors, frequent operation times, etc., to reduce workload and improve Sealing performance, effect of reducing the number of times of emptying

Pending Publication Date: 2022-01-04
SICHUAN HUANENG FUJIANG HYDROPOWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when using the common box busbar, it is found that the waterproof effect of the connectors on both sides and the external equipment is relatively general, and the openings on both sides of the common box are relatively large, and most of the humid air that enters due to improper sealing will enter the common box. In some hydropower plants, the power generation environment is relatively humid, and it is easy for the insulators, fittings, and conductors to be damp due to the entry of humid air in the common box, which may lead to low insulation resistance values ​​and fail to reach To meet the conditions required for the equipment to be put into operation, and, in order to prevent such a situation from happening, people will empty the humid air inside it many times, and the number of operations is relatively frequent, which brings a heavy workload to the staff

Method used

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  • Waterproof structure for common-box bus of power station generator
  • Waterproof structure for common-box bus of power station generator
  • Waterproof structure for common-box bus of power station generator

Examples

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no. 1 example

[0029] Please refer to Figure 1-Figure 5, in the first embodiment of the present invention, the waterproof structure of the common box busbar of the power station generator includes: a common box 1, one side of the common box 1 is provided with an inspection port; a cover 2, the cover 2 is fixed by bolts Installed on the common box 1, and the cover 2 is compatible with the inspection opening, the size of the cover 2 is completely larger than the inspection opening, and can completely cover the inspection opening, thereby ensuring the formation of the sealing effect; Two connecting frames 3, two connecting frames 3 are respectively fixedly installed on both sides of the said common box 1; one side; two frame plates 5, the two frame plates 5 are respectively arranged in the two recessed grooves 4, the frame plate 5 can be used as a carrier, and the sealing ring 6 and the extruded sleeve 8 are reliably carried out connected, and the frame plate 5 is a hard part, which can form ...

no. 2 example

[0042] Based on the waterproof structure for the common-box busbar of power station generators provided in the first embodiment of the present application, the second embodiment of the present application proposes another waterproof structure for the common-box busbar of power station generators. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0043] The second embodiment of the present invention will be further described below in conjunction with the drawings and implementation methods.

[0044] Please refer to Figure 6-Figure 7 The waterproof structure of the power station generator common box busbar also includes a top plate 20, the top plate 20 is fixed and installed on the cover 2 by bolts, and a bottom groove 21 is opened on the side of the top plate 20 close to the cover 2, so A drying box 22 is arranged in the said total bo...

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Abstract

The invention provides a waterproof structure for a common-box bus of a power station generator. The waterproof structure comprises a common box, wherein one side of the common box is provided with an access hole; a sealing cover which is fixedly mounted on the common box through a bolt, wherein the sealing cover is matched with the access hole; two connecting frames fixedly mounted on the two sides of the common box respectively; two sunken grooves formed in the sides, away from each other, of the two connecting frames correspondingly; two frame plates arranged in the two concave grooves respectively, wherein the two frame plates are arranged in the two concave grooves respectively; and two first sealing rings fixedly mounted on the sides, away from each other, of the two frame plates correspondingly. The waterproof structure provided by the invention has the advantages that the waterproof effect is good, the sealing element is convenient to replace, the damp air emptying frequency can be reduced, and the workload is reduced.

Description

technical field [0001] The invention relates to the technical field of power station power generation equipment, in particular to a waterproof structure for a common box busbar of a power station generator. Background technique [0002] At this stage, electric energy is almost one of the essential energy sources for every household. It can be used by people to use electronic appliances or equipment related to electricity. A power station is a factory that converts various related energies stored in nature into electrical energy. The common ways of generating electricity include thermal power plants that rely on thermal power, hydropower plants that rely on hydropower, and some power plants that rely on solar energy, wind and tidal power, etc. And with the advancement of science and technology, nuclear power generation technology has gradually entered the world of people, and continues to carry out scientific research work while using it. The most common one in power stations...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06F16J15/06B01D53/26
CPCH02G5/06F16J15/06F16J15/061B01D53/263
Inventor 何云峰张晓洪陈健胡汉民杨勇程浩宇
Owner SICHUAN HUANENG FUJIANG HYDROPOWER CO LTD
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