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倍受社会关注的宁夏银川“1.14”事故原因及责任已经查明。事故发生后查锅炉本体外形完好,受压件无制造质量问题。燃烧爆炸部位为锅炉本体外锅炉房空间,直接原因由于燃油大量外溢、挥发,锅炉点火时引发高浓度油气燃爆,进而导致积油燃爆。事故原因在设计安装方面主要是贮油给油装置不合理,日常油箱无回油管,无满载保护,油箱呼吸管出口位于室内;安装方面队伍无资格,安装未经申报未经验收,无质量监督,使用管理方面,锅炉未经登记取得使用证,锅炉房制度不健全;司炉人员未经培训持证,擅离职守,未及
Much attention of the community Yinchuan, Ningxia “1.14 ” causes and responsibilities of the accident has been identified. After the accident, the body of the boiler was in good condition and the pressure parts were not manufactured for quality problems. Burning and explosion parts for the boiler room outside the boiler room, the direct cause of a large number of spillover, volatile oil, boiler ignition caused by high concentrations of oil and gas explosion, resulting in bursting explosion. Cause of the accident in the design and installation of the main oil storage device is not reasonable, no oil tank back to the daily fuel tank, no full load protection, the tank breathing tube outlet is located indoors; installation of the team is not qualified, the installation unshown without acceptance, no quality supervision , The use of management, the boiler without a certificate of access to obtain, the boiler room system is not perfect; Stove personnel without a certificate of training, go beyond their duties, not yet