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Contactable intelligent plasma creeping discharge device

A surface discharge and plasma technology, applied in the direction of plasma, electrical components, etc., can solve the problems of high overall power consumption, unfavorable commercialization, single function, etc., and achieve the effect of avoiding power loss and good human-computer interaction experience

Inactive Publication Date: 2020-07-14
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] At present, the existing plasma creeping discharge device has a single function, and the overall power consumption is high, which is not conducive to commercialization

Method used

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  • Contactable intelligent plasma creeping discharge device
  • Contactable intelligent plasma creeping discharge device
  • Contactable intelligent plasma creeping discharge device

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Experimental program
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Embodiment Construction

[0044] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] In this embodiment, the high-voltage module is used to drive the plasma generation module to generate plasma, and the temperature module with negative feedback is used to control the fan to dissipate heat for the high-voltage module. Sensors that can monitor the concentration and temperature of ozone and nitrogen oxides are installed in the device to monitor the discharge at all times. The product is used to monitor the discharge state, and finally a timer is installed at the 220V power supply end of the entire device to control the single working time of the contactable intelligent plasma surface discharge device.

[0046] like figure 1 Shown is the connection schematic diagram of the contactable intelligent plasma surface discharge device. The whole device is divided into four parts: timer module, high voltage module (includi...

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Abstract

The invention provides a contactable intelligent plasma creeping discharge device, and the device can simply, conveniently and controllably generate atmospheric pressure low-temperature plasma. The device comprises an insulating shell; a control board card, a high-voltage module, a heat dissipation module, a plasma generation module and a monitoring module which are packaged in the insulating shell, wherein the input end of the high-voltage module is connected with standard mains supply, and the output end of the high-voltage module is divided into a high-voltage electrode and a ground electrode and used for providing required high voltage for the plasma generation module. The heat dissipation module is arranged close to the surface of the high-voltage module; the monitoring module is usedfor acquiring the temperature of the high-voltage module, environmental ozone and nitrogen oxide concentration information in real time and sending the temperature information to the control board card; the control board card is used for controlling the high-voltage module to drive the plasma generation module to work regularly and controlling the heat dissipation module to work through temperature negative feedback.

Description

technical field [0001] The invention belongs to the technical field of electrical engineering and relates to a plasma surface discharge device. Background technique [0002] How to safely and effectively kill food-borne and contact bacteria and viruses has long attracted the attention of academia and industry. The current mainstream sterilization methods can be basically divided into physical disinfection and chemical disinfection. Physical disinfection Mainly divided into mechanical disinfection method, thermal disinfection method, flowing steam disinfection method, high pressure steam sterilization and dry heat sterilization and other methods, chemical disinfection method is divided into coagulated protein disinfectant and dissolved protein disinfection according to the type of action on pathogen protein disinfectants, oxidized protein disinfectants, cationic surfactants, alkylated disinfectants, and other chlorides and other disinfectants. However, both physical and chem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H1/24H05H1/00
CPCH05H1/00H05H1/0006H05H1/2406
Inventor 许德晖冯蕊彭三三陈海兰孔刚玉
Owner XI AN JIAOTONG UNIV
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