The hidden troubles and preventions of safety of compressed natural gas equipment in automobile

Journal of Chongqing Jiaotong University(Natural Science) ›› 2003, Vol. 22 ›› Issue (1): 128-130.

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The hidden troubles and preventions of safety of compressed natural gas equipment in automobile

ZENG Hong-da，CHEN Tong-jie，XU Wen-hu

Department of Automobile Engineering , Chongqing Jiaotong University, Chongqing 400074, China

Received:2002-05-22 Revised:2002-07-01 Online:2003-03-15 Published:2015-05-18

汽车压缩天然气设备的安全隐患与预防

曾宏达，陈同杰，徐文辉

重庆交通学院汽车工程系，重庆 400074

作者简介:曾宏达(1962—), 男, 重庆人, 讲师, 从事汽车制造工艺等方面研究.

Abstract

Abstract: Natural gas automobiles have great economic benefit and environmental protection benefit. Because natural gas is in high pressure, it is in danger. The reasons of hidden troubles are analyzed in the high pressure gas spray of mouth of a bottle explosion, the drop of bottle hanging install, the leak of gas pipe and connection, the lose efficacy of the function of decompressing valve sealing, and so on. The prevention methods are put forward each reason respectively.

Key words: automobile, natural, equipment, safety, hidden trouble, prevention

摘要： 天然气汽车具有巨大经济效益和环保效益,但由于天然气处于高压状态,危险性大,笔者就高压气瓶口部喷射,瓶爆炸,瓶吊装置脱落,气管及接头破漏,减压阀的密封性失效等隐患的各自原因逐一进行了分析,并针对各种原因,分别提出了防治方法.

关键词: 汽车, 天然气, 设备, 安全, 隐患, 预防

CLC Number:

U473.2+4

ZENG Hong-da，CHEN Tong-jie，XU Wen-hu. The hidden troubles and preventions of safety of compressed natural gas equipment in automobile[J]. Journal of Chongqing Jiaotong University(Natural Science), 2003, 22(1): 128-130.

曾宏达，陈同杰，徐文辉. 汽车压缩天然气设备的安全隐患与预防[J]. 重庆交通大学学报（自然科学版）, 2003, 22(1): 128-130.

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The hidden troubles and preventions of safety of compressed natural gas equipment in automobile

汽车压缩天然气设备的安全隐患与预防

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