介绍阻火器的分类、选型及安装。
Introduces the categories of fire arresters and their type selection and installation.
所以铁路将购买阻火器。
阻火器设备是安装于焦化石油储罐上的重要安全设备。
Flame arrester device is installed in the coking of oil storage tanks on the important safety equipment.
阻火器的阻火层结构有砾石型、金属丝网型或波纹型。
The flame arrester fire resistance reservoir structure have gravel type, type or corrugated metal screen type.
本文介绍阻火器的阻火机理、型式选择、计算和测试要求。
The paper deals with the arresting principle, type, selection, calculation and the testing requirement of the flame arrester.
介绍了石化装置用阻火器的工作原理、分类以及选用时应考虑的因素。
Work principle and classification of the flame damper applied in petrochemical unit together with the factors should be considered in selection were introduced.
为确保阻火器的性能达到安全使用的目的，对阻火器应定期进行检查、保养。
To guarantee that the performance of the flame arrester to achieve the purposes of safe use, should check and maintain the flame arrester regularly.
阻火器是用来阻止易燃气体、液体的火焰的蔓延和防止回火而引起爆炸的安全装置。
Hinder firearm to is it prevent flammable gas, liquid flame from spread and prevent flash back but cause safety device of explosion to used for.
阻火器是应用火焰通过热导体的狭小孔隙时，由于热量损失而熄灭的原理设计制造。
Flame arrester is application by hot conductor, due to the small pore of the heat loss and out of the principle design and manufacture.
本文对国内制定的阻火器国家标准（草案）规定的石油储罐阻火器的主要性能作了说明。
The article explains the main behaviors of the oil tank fire resisting device as specified in the national standard in rerpect to such devices (draft) .
介绍了阻火器的类型与阻火原理，结合有关国家标准和行业标准论述了选用阻火器的步骤和注意事项。
Types of fire arrestor and work principles are described. Combined with national standards and professional standards, procedures to select fire arrestors and points to be noticed are analyzed.
呼吸阀安装在固定顶罐的通风装置，起减少油品蒸发损耗，控制储罐压力的作用，它也可与阻火器联合安装使用。
Breathing Valve shall be set on roof of the fixed-roof tanks, which can make the tanks safe and reduce the loss of the stored liquids as evaporation.
阻火器的选用是石油化工厂、石油和天然气工厂、有可燃性气体的工厂生产安全保护和工程设计中常遇到并需解决的问题。
The selection of the fire protector is the problem faced in engineering design and production safety in the plants dealing with petrochemical material, petroleum, natural gas and combustible gas.
根据国家标准《石油化工企业设计防火规范》（GB50160-92）之规定：“储存甲、乙类液体的固定顶罐，应设阻火器和呼吸阀”。
Flame Arrestor breather valve should be equipped on the top of tank for type A B liquid according to GB50160-92, "Fire prevention code of petrol chemical enterprise design".
作用是防止外部火焰窜入存有易燃易爆气体的设备、管道内或阻止火焰在设备、管道间蔓延。阻火器机理是通过传热作用和器壁效应将火焰被熄灭在管道中。
Role is to prevent external flame there is flammable gas fleeing into the equipment, pipe or prevent fire in the equipment, the spread between the pipes.
作用是防止外部火焰窜入存有易燃易爆气体的设备、管道内或阻止火焰在设备、管道间蔓延。阻火器机理是通过传热作用和器壁效应将火焰被熄灭在管道中。
Role is to prevent external flame there is flammable gas fleeing into the equipment, pipe or prevent fire in the equipment, the spread between the pipes.
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