泡沫消火栓箱组成结构有哪些

     
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泡沫消火栓是泡沫灭火系统中的重要装置之一,特别适用于大面积有火灾危险的易燃液体和可燃液体的产生,贮存和使用场所.那么它的组成机构是什么呢？来听听消防箱厂家的一番介绍: Foam hydrant is one of the most important devices in foam extinguishing system. It is especially suitable for the production, storage and use of flammable liquids and flammable liquids. To listen to the fire box manufacturer's introduction: 泡沫消火栓主要由法兰、筒体、球阀、内接、消防管牙及端盖组成.地上式泡沫消火栓根据法兰接口分为PSS80-65X2、PSS100-65X2、PSS150-65X2三种型号.泡沫消火栓额定工作压力为1.6MPa范围内. The foam hydrant is mainly composed of flanges, cylinders, ball valves, internal connection, fire hoses and end covers. The upper floor foam hydrants are divided into three types according to flange interfaces: PSS80-65X2, PSS100-65X2 and PSS150-65X2. The rated working pressure of foam hydrant is within 1.6MPa. 泡沫消火栓适合装备于石油化工企业、炼油厂、贮油罐区、飞机库等重要场所.安装在泡沫混合液管钱上向泡沫喷射设备供给泡沫混合液的一种专用消防设备. Foam hydrant is suitable for oil and chemical enterprises, refineries, oil storage tanks, hangar and other important sites. It is a special fire equipment installed on foam mixing liquid pipe to supply foam mixing liquid to foam spray equipment. 泡沫消火栓箱主要由比例混合器、泡沫液罐、软管卷盘(消防水带)、滴水阀(低压泄漏阀)、液面计、进气阀、进水(排污)阀等构成. Foam hydrant box is mainly composed of proportioning mixer, foam liquid tank, hose reel (fire hose), drip valve (low pressure leakage valve), liquid level gauge, intake valve, water inlet (drain) valve and so on. 泡沫消火栓箱在灭火时当有不低于0.35MPa压力的水以很高的速度流过泡沫消火栓箱的管道及管线比例混合器时,由于射流质点的横向移动的扩散作用,比例混合器的室内形成真空(负压),于是泡沫液储罐内的泡沫液在大气的压力作用下通过吸液管进入混合器,与压力水混合,最终达到一定比例的混合液.当具有一定压力的混合液流到时使泡沫混合液发泡.从而达到泡沫灭火的效果.该装置广泛用于隧道 油库、化工厂、机库、油田、燃油锅炉、地下车库等场所. Foam fire hydrant box at the time of the fire when there is no less than 0.35MPa pressure in water pipe velocity through the foam fire hydrant box high and pipeline proportioner, due to diffusion of the lateral movement of the particle jet, proportioner indoor vacuum (negative pressure), and the foam tank inside the foam liquid in atmospheric pressure through the pipette into the mixer, mixing water and pressure, the final mixture at a certain ratio. When the mixed fluid with certain pressure and flow the foam mixture foam. So as to achieve the foam extinguishing effect. The device is widely used in tunnel depot, chemical plants, oil and fuel boiler, hangar, underground garage and other places.

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