低臭氧电晕放电阵列优化及其净化生物气溶胶机制

doi:10.19784/j.cnki.issn1672-0172.2026.04.014

家电科技 ›› 2026, Vol. 0 ›› Issue (4): 91-95.doi: 10.19784/j.cnki.issn1672-0172.2026.04.014

低臭氧电晕放电阵列优化及其净化生物气溶胶机制

丁泺火^1,2, 封宗瑜², 陈美娟¹

1.西安交通大学人居环境与建筑工程学院陕西西安 710049;
2.珠海格力电器股份有限公司广东珠海 519070

出版日期:2026-08-01 发布日期:2026-09-30
作者简介:丁泺火,工学学士学位,高级工程师。研究方向：家电产品的技术研究及产品开发。地址：珠海格力电器股份有限公司家电技术研究二院。E-mail：luohuo-2003@163.com。

Optimization of a low-ozone corona discharge array and its mechanism for bioaerosol purification

Ding Luohuo^1,2, Feng Zongyu², Chen Meijuan¹

1. School of Human Settlements and Civil Engineering, Xi’an Jiaotong University Xi’an 710049;
2. Gree Electric Appliances, Inc. of Zhuhai Zhuhai 519070

Online:2026-08-01 Published:2026-09-30

摘要/Abstract

摘要： 针对室内生物气溶胶污染的净化难题,聚焦于低臭氧电晕放电技术,基于单针与多电极阵列放电实验平台,对比研究了活性物质分布、电极排布分别对微生物灭活效率及臭氧生成的关键影响机制。结果表明,增大线-片间距与片-片间距均能有效降低放电电流并抑制臭氧生成。同时,活性物质的分布受电极结构布局与电场畸变效应的影响,其均匀性对远距离区域的杀菌效果具有显著影响。基于上述规律,优化设计出多电极阵列的配置参数,该研究为防控病原微生物的气溶胶提供了有效的装置基础,对保障日常环境健康具有实际意义。

关键词: 室内空气净化, 生物气溶胶, 低臭氧, 电晕放电

Abstract: Addressing the challenge of purifying indoor bioaerosol pollution, focuses on low-ozone corona discharge technology. Based on single-needle and multi-electrode array discharge experimental platforms, it comparatively investigates the key influencing mechanisms of active substance distribution and electrode arrangement on microbial inactivation efficiency and ozone generation. The results indicate that increasing the line-to-plate spacing and plate-to-plate spacing can effectively reduce discharge current and inhibit ozone generation. Meanwhile, the distribution of active substances is influenced by electrode structural layout and electric field distortion effects, with their uniformity significantly impacting sterilization efficacy in distant regions. Based on these findings, the study optimizes the configuration parameters of the multi-electrode array. The research provides an effective device foundation for the control of aerosols of pathogenic microorganisms, offering practical significance for safeguarding daily environmental health.

Key words: Indoor air purification, Bioaerosols, Low ozone, Corona discharge

中图分类号:

TM925.16

丁泺火, 封宗瑜, 陈美娟. 低臭氧电晕放电阵列优化及其净化生物气溶胶机制[J]. 家电科技, 2026, 0(4): 91-95.

Ding Luohuo, Feng Zongyu, Chen Meijuan. Optimization of a low-ozone corona discharge array and its mechanism for bioaerosol purification[J]. Journal of Appliance Science & Technology, 2026, 0(4): 91-95.

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低臭氧电晕放电阵列优化及其净化生物气溶胶机制

Optimization of a low-ozone corona discharge array and its mechanism for bioaerosol purification

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