Rotary corona discharge low temp plasma source apparatus

A low-temperature plasma and corona discharge technology, applied in the direction of plasma, discharge tube, circuit, etc., can solve the problems of energy density and active particle concentration flow field uniformity to be improved, so as to improve the flow field uniformity and improve the activity Effect of particle concentration and work efficiency improvement

Inactive Publication Date: 2006-01-11
王晓臣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current corona discharge devices, such as needle plate, wire plate, wire drum, etc., need to improve their energy density, active particle concentration, and flow field uniformity.

Method used

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  • Rotary corona discharge low temp plasma source apparatus
  • Rotary corona discharge low temp plasma source apparatus
  • Rotary corona discharge low temp plasma source apparatus

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Embodiment Construction

[0012] The specific implementation manner of the present invention will be described in detail below in combination with the technical scheme and accompanying drawings.

[0013] This specific embodiment will be used to carry out chemical raw material synthesis. The high-voltage electrode is composed of a high-voltage electrode curved plate 5 and an array of ultra-thin sheet electrodes 6 . Both the curved plate of the cylindrical high voltage electrode and the ultra-thin sheet electrode are made of stainless steel, and the surface of the ultra-thin sheet electrode is coated with platinum to prevent corrosion. The high-voltage electrode is rigidly connected to the high-voltage electrode drive shaft 12. The high-voltage electrode drive shaft is made of stainless steel and has a slip ring 4 on the outside. The power source drive shaft 11 is connected to the high-voltage electrode drive shaft through an insulating connection 10. The insulating connection is a contact insulating con...

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Abstract

This invention relates to a rotary corona discharge low temperature plasma source device, in which, the high voltage electrode is composed of a super thin sheet electrode curved plate, an earth electrode is composed of related earth electrode curved plates, the high voltage electrode drive device drives the high voltages electrode to rotate quickly, the high voltage electrode supply device provides energy to the high voltage electrode.

Description

technical field [0001] The invention belongs to the technical field of gas discharge, and relates to a gas discharge low-temperature plasma source device, in particular to a rotary corona discharge low-temperature plasma source device. Background technique [0002] The plasma physical and chemical reactions generated by gas discharge have shown good application prospects in many technical fields such as pollutant treatment, material surface modification, and chemical synthesis. According to the different discharge methods, the current discharge plasma source devices can be divided into dielectric barrier type, corona type, and surface type. Corona discharge devices show unique advantages in some application fields due to their simple structure, reliable operation, and low cost. [0003] The energy density, active particle concentration, and flow field uniformity of the discharge device are important factors that determine the working efficiency of this type of device. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H1/00H05H1/24H01J37/08
Inventor 王晓臣
Owner 王晓臣
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