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《中国工程科学》 >> 2006年 第8卷 第7期

细水雾灭火技术在电气环境的研究与进展

中国科学技术大学 火灾科学国家重点实验室,合肥 230027

资助项目 :国家重点基础研究发展规划资助项目(2001CB409609) 收稿日期: 2005-04-01 发布日期: 2006-07-20

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摘要

介绍了细水雾的定义和主导灭火机理,对细水雾、水喷淋及气体灭火技术在电气环境的应用进行了比较,说明了细水雾用于电气环境火灾防治的优点及不足。结合前人实验结果系统地阐述了细水雾的导电性、细水雾作用下电气设备击穿强度变化规律、细水雾的滞空性及烟气冲刷能力。重点回顾了国际上细水雾用于计算机、程控交换机及发电机等电气设备火灾防护的可行性及有效性研究,描述了细水雾作用下带电工作的计算机、发电机、程控交换机等设备的稳定性和可靠性,讨论了雾滴粒径、雾滴速度、雾通量及障碍物遮挡程度等因素对扑灭电气火灾有效性的影响,介绍了国际上细水雾灭火技术在电气环境的应用现状。

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参考文献

[ 1 ] Kim A, Mawhinney J R, Su J.Water-mist system canreplace halon for use on electrical equipment[J].Canadian Consulting Engineer, 1996.30

[ 2 ] NFPA.《750.Standard on Water Mist Fire ProtectionSystems》[S].2000 Edition.Quincy:National FireProtection Association, 2000

[ 3 ] Mawhinney J R.Water-mist fire Suppression systems forthe telecommunication and utility industries[A].Proceedings:Halon Alternatives Technical WorkingConference[C].Albuquerque NM, 1994.395

[ 4 ] Mawhinney J R.Findings of experiments using water mistfor fire suppression in an electronic equipment room[A].Proceedings:Halon Alternatives Technical WorkingConference[C].Albuquerque NM, 1994.395

[ 5 ] Botting R E.Fire engineering and eesearch:fire detectionand protection of telephone exchange main distributionframes[A].Annual Conference of the Institution of FireEngineers[C].Telecom Corporation of New Zealand LtdNew Zealand Branch, 1990

[ 6 ] Hills A T, Simpson T, Smith D P.Water mist mireprotection systems for telecommunication switch gear andother electronic eacilities[A].Proceedings:Water MistFire Suppression Workshop[C].USA, 1993.123~144

[ 7 ] Simpson T, Smith D P.A fully integrated water mist firesuppression system for telecommunications and otherelectronics cabinets[A].International Conference onWater Mist Fire Suppression Systems[C].Boras Sweden, 1993

[ 8 ] Liu Z, Kim A K.A Literature Review of Impact ofThermal Decomposition Products Generated by HalonReplacement on Electronic Equipment[R].IRC InternalReport 780.National Research Council of Canada, 1999

[ 9 ] Carlzon B.Fire protection in computer room[A].NordicConference on Water Mist Applications[C].SwedishNational Testing and Research Institute, SP Report, 1997

[10] Tuomisaari M.Smoking scrubbing in a computer room[A].Proceedings:Halon Alternatives Technical WorkingConference[C].Albuquerque NM, 1999.308

[11] 廖光煊, 周晓猛, 一种用于细水雾灭火的添加剂, 申请号:200310112793.8[S]

[12] Grant G, Brenton J, Drysdale D.Fire suppression bywater sprays[J].Progress in Energy and CombustionScience.2000 (26) :79~130

[13] Anthony D, Finnerty E.Water-based Fire-extinguishingAgents[M].U S Army Research Labortory, 1995.95~101

[14] Gann R G.Next Generation Fire Suppression TechnologyProgram[M].National Institute of Standards andTechnology, 2000.1059

[15] Grosshandler W, Lowe D.Protection of Data ProcessingEquipment with Fine Water Sprays[M].National Instituteof Standards and Technology.

[16] 刘江虹, 廖光煊, 厉培德.细水雾灭火技术研究与进展[J].科学通报, 2003, 48 (8) :761~767 链接1

[17] Mawhinney J R, Richardson J K.A review of water mistfire suppression research and development[J].FireTechnology, 1997, 33 (1) :54~90 链接1

[18] Liu Z, Kim A K.A review of water mist fire suppressionsystems-fundamental studies[J].Journal of Fire ProtectionEngineering, 2000, 10 (3) :32~50

[19] 房玉东, 廖光煊, 徐强, 周晓猛.含添加剂超细水雾作用下电气设备击穿强度实验研究[A].2004消防会议-整体安全理念vol3[C].香港, 2004

[20] 房玉东, 刘江虹, 廖光煊, 徐强.含MC添加剂超细水雾作用下电极击穿强度变化规律的实验研究.《科学通报》。2005, 50 (18) :2031~2036 链接1

[21] Fire Suppression Substitutes and Alternatives to Halon forU.S.Navy Applications[R].Commission on PhysicalSciences Mathematics and Applications (CPSMA) , 1997.

[22] Mawhinney J R, DiNenno P J, Williams F W.Water MistFlashover Suppression and Boundary Cooling System forIntegration with DC-ARM[A].Volume 1:Summary ofTesting NRL/MR/6180-99-8400[S].1999

[23] 张晓燕, 郭强, 李全.微细水雾除尘技术的研究[J].环境污染与防治, 2003, 234~237 链接1

[24] 张晓燕.微细水雾除尘系统设计及实验研究[J]。工业安全与环保, 2001, 1~4

[25] 陆强, 廖光煊, 黄鑫, 宛田宾.舰船细水雾灭火系统研究回顾[J].中国工程科学, 2004, 6 (9) :88~93 链接1

[26] Liu Z, Kim A K.A literature review of impact of thermaldecomposition products generated by Halon replacement onelectronic equipment[A].IRC Internal Report 780[C].National Research Council of Canada, 1999

[27] 崔正心, 廖光煊.细水雾抑制障碍物稳定火焰的实验研究[J].火灾科学.2001, 10 (3) :174~177 链接1

[28] King M, D, Wendy J C.Evaporation of a small waterdroplet containing an additive[A].Proceedings of theASME National Heat Transfer Conference[C].Baltimore, 1997

[29] Anthony J, Bogdan H, Dlugogorski Z.Extinguishingmentof small scale poolfires with ultrafineparticles[A].HOTWC 96‘[C].1996

[30] Madrzykowski D, Water addtives forincreased efficiency offire protection and suppression fire detection[A].FireExtinguishingment and Fire Safety Engineering NRIFD 50thAnniversary Symposium Proceedings[C], Japan, 1998

[31] Cousin C S.The potential of fine water sprays as halonreplacements for fires in enclosures[A].InternationalConference on Water Mist Fire Suppression Systems[C].Sweden, 1993

[32] Lewis R H.Aircraft cabin water fire suppression-where tonow[J].Fire Prevention.1994, 270:16~24

[33] International Cabin Water Spray Research ManagementGroop.Conclusions of Research Program[R].CivilAviation Authority, 1993.CAA Paper 93012

[34] Mawhinney J R, DiNenno P J, Williams F W.Using watermist for flashover suppression on navy ships[A].HalonAlternatives Technical Working Conference[C].Albuquerque, 1999.395~4

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