Automatically adjustable transformer room ventilation system

A transformer room and automatic adjustment technology, applied in the field of power transmission and transformation technology and automatic control, can solve the problems of dust accumulation on the transformer body and bushings, and easy pollution flashover accidents, so as to reduce pollution flashover accidents and reduce the time of direct connection , reduce the effect of dust accumulation

Active Publication Date: 2018-09-14
STATE GRID LIAONING ELECTRIC POWER CO LTD SHENYANG POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transformer room is directly connected to the external environment, resulting in serious dust accumulation on the transformer body and bushings, and pollution flashover accidents are prone to occur. Especially in substations in urban areas, nearby residents often complain about noise problems

Method used

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  • Automatically adjustable transformer room ventilation system
  • Automatically adjustable transformer room ventilation system
  • Automatically adjustable transformer room ventilation system

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Embodiment Construction

[0018] As shown in the figure, the present invention includes a vertical outer casing arranged in the ventilation channel of the transformer room, a vertical inner casing is arranged in the vertical outer casing, the vertical inner casing passes through the middle hole at the upper end of the vertical outer casing, and the vertical The lower end of the inner casing is opened and placed in the lower part of the vertical outer casing; the outer wall of the upper part of the vertical inner casing is airtightly connected with the inner wall of the middle hole.

[0019] The vertical inner casing is provided with a piston that can move up and down, and the inner space of the vertical inner casing at the lower part of the piston communicates with the inner space of the outer vertical outer casing of the vertical inner casing to form a gas chamber; the upper end of the piston is connected with the lower end of the vertical piston connecting rod, The upper end of the vertical piston con...

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PUM

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Abstract

The invention provides a self-adjusting transformer room ventilation system, belongs to the technical field of power transmission and transformation technology and automatic control, and particularly relates to the self-adjusting transformer room ventilation system. The self-adjusting transformer room ventilation system capable of reducing dust and noise output of a transformer room is provided. The self-adjusting transformer room ventilation system comprises a vertical external shell which is arranged in the ventilation channel of the transformer room. The vertical external shell is internally provided with a vertical internal shell which penetrates through the middle hole of the upper end of the vertical external shell. The lower end of the vertical internal shell is open and arranged at the lower part in the vertical external shell. The external wall of the upper part of the vertical internal shell is connected with the internal wall of the middle hole in a sealing way.

Description

technical field [0001] The invention belongs to the field of power transmission and transformation technology and automatic control technology, and in particular relates to an automatically adjusted ventilation system for a transformer room. Background technique [0002] Common transformer room ventilation grilles are normally open and have nothing to do with heat dissipation. The transformer room is directly connected to the external environment, resulting in serious dust accumulation on the transformer body and bushings, and pollution flashover accidents are prone to occur. Especially in substations in urban areas, nearby residents often complain about noise problems. Contents of the invention [0003] The present invention aims at the above problems, and provides an automatic adjustment transformer room ventilation system that can reduce dust accumulation and noise output in the transformer room. [0004] In order to achieve the above object, the present invention adop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/28F24F7/007F24F13/00F24F11/00F24F13/24F24F13/08
CPCF24F7/007F24F11/0001F24F13/00F24F13/082F24F13/24F24F2013/247H02B1/28
Inventor 汪宇刘刚韩芳周博刘博夏晓冬丁晶侯贵岫刘航张巍李茂亮姜鹏戴舒王怀江徐学民高连生
Owner STATE GRID LIAONING ELECTRIC POWER CO LTD SHENYANG POWER
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