空气暖等离子体射流发生器降温系统设计

doi:10.3969/j.issn.1000-1565.2023.06.003

河北大学学报(自然科学版) ›› 2023, Vol. 43 ›› Issue (6): 584-588.DOI: 10.3969/j.issn.1000-1565.2023.06.003

空气暖等离子体射流发生器降温系统设计

刘振华,黄宝旺,李占贤

收稿日期:2022-12-28 出版日期:2023-11-25 发布日期:2023-12-15
通讯作者: 李占贤(1965—)
作者简介:刘振华(1998—),男,河北沧州人,华北理工大学在读硕士研究生,主要从事等离子体方向研究.
E-mail:lzh688988@163.com
基金资助:
国家自然科学基金资助项目(11374086);河北省自然科学基金资助项目(F2022201002)

Design of cooling system of air warm plasma jet generator

LIU Zhenhua, HUANG Baowang, LI Zhanxian

College of Mechanical Engineering, North China University of Science and Technology, Tangshan 063210, China

Received:2022-12-28 Online:2023-11-25 Published:2023-12-15

摘要/Abstract

摘要： 为了更好满足等离子体射流发生器便携、易操控、应用环境多样性等要求,针对传统水冷笨重、难以移动等缺点,在发生器电极、冷却结构等方面设计了以空气为工作气体并且兼具冷却功能的气体回路便携式暖等离子体射流发生器,研究了工作气体流量、放电频率、放电电压对等离子体射流温度的影响规律.研究发现,冷却气体的引入明显降低了射流温度,在5.5 kV电压、22 kHz频率和7 L/min流量条件下,冷却气体的引入使得射流温度降低了302 ℃.射流温度随着气体流量和放电频率的增加而减小、随放电电压的增加而增加.相对于放电频率或放电电压,射流温度的降低对气体流量依赖性更强.

关键词: 空气等离子体射流发生器, 空气制冷, 射流温度依赖性

Abstract: A gas loop warm plasma jet generator with air as the working gas as well as cooling media was designed by optimizing the generator electrode and cooling structure in order to better meet the requirements of portable, simple operation, and diverse application backgrounds of plasma jet generator. The impacts of gas flow rate, discharge frequency, and discharge voltage on plasma jet temperature were studied. It was found that the introduction of cooling gas obviously reduces the jet temperature. Under the conditions of 5.5 kV voltage, 22 kHz frequency and 7 L/min flow rate, the introduction of cooling gas reduced the jet temperature by 302 ℃. The jet temperature decreased with the increase of gas flow rate and discharge frequency, but increased with the increase of discharge voltage. The decrease of jet temperature was more dependent on gas flow rate than discharge frequency or voltage.

Key words: air plasma jet generator, air cooling, plasma jet temperature dependence

中图分类号:

O539

刘振华,黄宝旺,李占贤. 空气暖等离子体射流发生器降温系统设计[J]. 河北大学学报(自然科学版), 2023, 43(6): 584-588.

LIU Zhenhua, HUANG Baowang, LI Zhanxian. Design of cooling system of air warm plasma jet generator[J]. Journal of Hebei University(Natural Science Edition), 2023, 43(6): 584-588.

参考文献

[1] LIU W Z, MA C L, YANG X, et al. A study of the glow discharge plasma jet of the novel hamburger-electrode[J]. Phys Plasmas, 2016, 23(8): 083516. DOI: 10.1063/1.4960566.
[2] FENG R, LI J, WU Y, et al. Ignition and blow-off process assisted by the rotating gliding arc plasma in a swirl combustor[J]. Aerosp Sci Technol, 2020, 99: 105752. DOI: 10.1016/j.ast.2020.105752.
[3] WU Y, ZHANG Z X, LIANG F W, et al. Combustion characterization of a CH₄/O₂ rapid mixed swirl torch igniter for hybrid rocket motors[J]. Aerosp Sci Technol, 2020, 98: 105666. DOI: 10.1016/j.ast.2019.105666.
[4] BERNHARDT T, SEMMLER M L, SCHÄFER M, et al. Plasma medicine: applications of cold atmospheric pressure plasma in dermatology[J]. Oxidative Med Cell Longev, 2019, 2019: 1-10. DOI: 10.1155/2019/3873928.
[5] XU G, LIU J, YAO C, et al. Effects of atmospheric pressure plasma jet with floating electrode on murine melanoma and fibroblast cells[J]. Phys Plasmas, 2017, 24(8): 083504. DOI: 10.1063/1.4994552.
[6] KUSANO Y, SØRENSEN B F, ANDERSEN T L, et al. Water-cooled non-thermal gliding arc for adhesion improvement of glass-fibre-reinforced polyester[J]. J Phys D: Appl Phys, 2013, 46(13): 135203. DOI: 10.1088/0022-3727/46/13/135203.
[7] THANA P, WIJAIKHUM A, PORAMAPIJITWAT P, et al. A compact pulse-modulation cold air plasma jet for the inactivation of chronic wound bacteria: development and characterization[J]. Heliyon, 2019, 5(9): e02455. DOI: 10.1016/j.heliyon.2019.e02455.
[8] KANG S K, KIM H Y, YUN G S, et al. Portable microwave air plasma device for wound healing[J]. Plasma Sources Sci Technol, 2015, 24(3): 035020. DOI: 10.1088/0963-0252/24/3/035020.
[9] THIYAGARAJAN M. A portable atmospheric air plasma device for biomedical treatment applications[J]. J Med Devices, 2013, 7(1): 011007. DOI: 10.1115/1.4023498.
[10] PEI X, LU X, LIU J, et al. Inactivation of a 25.5 μm Enterococcus faecalis biofilm by a room-temperature, battery-operated, handheld air plasma jet[J]. J Phys D: Appl Phys, 2012, 45(16): 165205. DOI: 10.1088/0022-3727/45/16/165205.
[11] SONG L J, LIANG T Y, LIU C S, et al. Experimental investigation of hydrogen production by CH₄-CO₂ reforming using rotating gliding arc discharge plasma[J]. Int J Hydrog Energy, 2019, 44(56): 29450-29459. DOI: 10.1016/j.ijhydene.2019.05.245.
[12] KANG H, CHOI S, LEE J H, et al. Plasma jet assisted carbonization and activation of coffee ground waste[J]. Environ Int, 2020, 145: 106113. DOI: 10.1016/j.envint.2020.106113.
[13] LI F, YU X L, TONG Y G, et al. Plasma-assisted ignition for a kerosene fueled scramjet at Mach 1.8[J]. Aerosp Sci Technol, 2013, 28(1): 72-78. DOI: 10.1016/j.ast.2012.10.005.
[14] NUNNALLY T, GUTSOL K, RABINOVICH A, et al. Dissociation of CO₂ in a low current gliding arc plasmatron[J]. J Phys D: Appl Phys, 2011, 44(27): 274009. DOI: 10.1088/0022-3727/44/27/274009. (

空气暖等离子体射流发生器降温系统设计

Design of cooling system of air warm plasma jet generator

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