Main transformer regeneration breather with photovoltaic conversion and bidirectional microwave heating functions and use method of breather

A photovoltaic conversion and microwave heating technology, applied in microwave heating, chemical instruments and methods, photovoltaic modules, etc., can solve the problems of main transformer explosion, accident expansion, cost, etc., achieve good heating efficiency and ensure safe operation
CN104517705AActive Publication Date: 2015-04-15STATE GRID CORP OF CHINA +5
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
STATE GRID CORP OF CHINA
Publication Date
2015-04-15

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Abstract

The invention provides a main transformer regeneration breather with photovoltaic conversion and bidirectional microwave heating functions and a use method of the breather. The breather comprises an upper microwave heating device, a lower microwave heating device, a first moisture absorption tank, a second moisture absorption tank, a three-way pipe and a photovoltaic conversion power supply system. According to the breather provided by the invention, solar energy which is safe, clean, efficient, economic and environment-friendly energy is fully utilized as normal working electric energy; the problems of manual replacement during moisture absorption saturation failure of a moisture absorption agent, major potential safety hazards due to exiting of a main transformer heavy gas protection device in a replacement process and the like for a conventional large-sized main transformer breathing device are solved by the online heating drying regeneration technology of the bidirectional microwave heating devices; due to the use of bidirectional microwave radiation energy, the interiors of water molecules adsorbed by the moisture absorption agent in the large-sized breather can be uniformly heated by strong vibration.
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Description

technical field

[0001] The invention relates to a regenerative respirator, in particular to a main transformer regenerative respirator with photovoltaic conversion and double microwave heating. Background technique

[0002] When the main transformer is in operation, it will breathe with the outside air through the breathing tube. If there is no respirator installed on the breathing tube, the main transformer will directly inhale the humid air from the outside. Especially in rainy and humid weather, the main transformer is more likely to be damp. The traditional main transformer breathing device is equipped with a color-changing silica gel hygroscopic agent. When the hygroscopic agent becomes saturated with moisture, the staff needs to bring a qualified and dry hygroscopic agent or a hygroscopic tank filled with a qualified hygroscopic agent to the main transformer site for replacement. During the replacement process The breathing tube of the middle main transformer is direct...

Claims

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