期刊论文

中文

电子世界

1003-0522

2017

9

169-171

10.3969/j.issn.1003-0522.2017.09.144

(2015GK3124):湖南省科技厅项目 (201510555001):湖南省大学生研究性学习和创新性实验计划项目

本校为第一机构

PM2.5是空气污染的主要来源之一,而VOCs对PM2.5浓度的影响非常大,受到VOCs污染的大气在排放前必须净化处理。本文基于氢闸流管设计了一种高压脉冲VOCs净化装置。从主电路的原理、氢闸流管的触发电路、放电室的结构等几个方面进行了详细的说明。该脉冲电源的幅值大小在28k V以内调,占空比在0.1%-90%可调,重复频率1Hz-1k Hz可调,放电效率最高可达90%以上。

PM2.5 is one of the major sources of air pollution, and VOCs have a great influence on the concentration of PM2.5.This design is to design a device for purifying VOCs based high voltage pulse discharge technology, which achieved high efficiency, adjust easily, convenient regulation, extensive application, convenient material addition of discharge chamber and no secondary pollution.The core of high voltage pulse power supply is hydrogen thyra- tron, the discharge chamber＇ s shell made of acrylic material, which help material addition and observ...