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Purifier with metal band-plate structure reactor

A reactor and metal belt technology, applied in chemical instruments and methods, separation methods, dispersed particle separation, etc., can solve the problems of ineffective electrostatic dust collection sterilization and decomposition of organic matter, and achieve good electromagnetic shielding performance and high reliability. Effect

Active Publication Date: 2010-12-22
ZHEJIANG TIANQING ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Besides, the effect of electrostatic dust collection on sterilization and decomposition of organic matter is not as good as that of plasma air purifiers

Method used

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  • Purifier with metal band-plate structure reactor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] figure 1 It is a three-dimensional structure diagram of a purifier provided with a metal belt-plate structure reactor in the present invention; figure 2 It is a three-dimensional structure diagram of a plasma reactor half section of the present invention; image 3 It is a structural schematic diagram of the conductive rail for preventing micro-discharge of the present invention. The present invention is provided with the clarifier of metal strip-plate structure reactor, comprises plasma reactor 1, pulse power supply 2, fan assembly 3, controller 4, air inlet 5, air outlet 6 and shell 8, air inlet 5 The air filter 9 is provided with the air outlet 6, the plasma reactor 1 and the fan assembly 3 are arranged in the air flow, and the air outlet of the fan assembly 3 is airtightly installed with the windshield 303. The two output terminals of the controller 4 are electrically connected to the pulse power supply 2 and the power control terminal of the fan assembly 3 respec...

Embodiment 2

[0074] The protrusions 109 of the micro-discharge preventing conductive rail 103 described in the present invention are arranged as a group of two up and down symmetric ones, and each convex portion 109 of the micro-discharge conductive rail 103 is set as n groups, and the top of the convex portion 109 is set to the outside Elbow: The two ends of the positive electrode 101 are provided with a stainless steel connection frame 110, and the middle of the stainless steel connection frame 110 is punched into a square hole. The elbow at the top of the convex part 109 is inserted into the square hole of the stainless steel connection frame 110; the convex part 109 is a stainless steel elastic sheet with a thickness of 0.3-1mm. When assembling, the two ends of the stainless steel connection frame 110 and the positive electrode 101 are processed according to the designed length, and then the stainless steel connection frame 110 at both ends is inserted into the corresponding convex part...

Embodiment 3

[0076] The negative electrode 102 according to the present invention is provided with a protruding negative electrode fixing pin 111 at the upper and lower ends of the reactor shell 108, and the corresponding part of the reactor shell 108 is provided with grooves for docking and fastening. The thickness of the negative electrode aluminum plate is set at 1-2.0 mm, the surface is oxidized, the working life is long, and the appearance is bright. Alternatively, the thickness of the stainless steel plate used as the negative electrode 102 is 0.5-1.5 mm. Welding technology is used in the implementation, and there is warping phenomenon. There will be assembly errors when bending the negative electrode 102 and twisting the nails, and the process is not as good as this preferred embodiment. Both sides of the negative electrode 102 are coated with nano-scale TiO 2 It is an anatase catalyst with a band gap energy of 3.2eV.

[0077] The positive electrode 101 of the present invention i...

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Abstract

The invention belongs to the technical field of air disinfection purification, in particular to a purifier with a metal band-plate structure reactor. The purifier comprises a plasma reactor, a pulse power source, a blower assembly, a controller, an air inlet, an air outlet and a shell, wherein the positive electrode of the reactor is made of a plurality of antioxidant metal bands, while the negative electrode thereof is made of surface oxidized aluminum plates, two sides of the reactor are coated by nanometer TiO2, and two ends of the positive electrode are respectively fixed on the concave top end on a corresponding conductive rail; and an oscillator, an error amplifier, a PWM comparer and a switching tube are arranged in the pulse generator; and the switching tube is set by a single-ended flyback inverter. The purifier has the advantages of uniform corona discharge, high strength of generated plasma and free radical, good reliability and long working service life, solves the defects and prejudice in the prior art, and can be applied to air disinfection purification for clean rooms of factories, operating rooms of hospitals, office buildings, conference rooms, theaters, trains, automobiles, metros, vessels and other public places and household.

Description

Technical field: [0001] The invention belongs to the technical field of air disinfection and purification, in particular to a purifier provided with a metal strip-plate structure reactor. Background technique: [0002] With the progress of civilization and the development of economy, the pollution of the earth's atmosphere on which human beings depend has been intensified, and urban air pollution is deteriorating, especially indoor air pollution. According to the survey report of indoor environment experts: people live indoors for 90% of the time on average, and at least 65% of the time is spent at home. It seriously threatens the health of Chinese people. Especially children, pregnant women and the elderly are the most poisoned by indoor air pollution; especially children, because their breathing volume is 50% higher than that of adults in proportion to their body weight, they are most likely to induce respiratory infections and blood diseases in children, and their immuni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/22B01D53/86A61L101/02
Inventor 周云正周瑾
Owner ZHEJIANG TIANQING ENVIRONMENTAL PROTECTION TECH CO LTD
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