The invention relates to a phase change type superfine water mist multifunctional fire fighting truck, belongs to the technical field of fire fighting and fire extinguishing, and solves the problems of large particle size of fine water mist droplets and low fire extinguishing efficiency of traditional fire extinguishing equipment. A phase change type superfine water mist multifunctional fire fighting truck comprises a truck chassis, a power assembly, a personnel cabin, a water supply tank, a control device, a power supply device and an atomization device. A power assembly, a personnel cabin, a water supply tank, a control device, a power supply device and an atomization device are installed on the vehicle chassis, the atomization device is connected with the water supply tank through a first pipeline, and the control device is connected with the power supply device and the atomization device through control lines. Superheated water can be generated when the water temperature is higher than 100 DEG C, the superheated water is sprayed out of the atomization nozzle through the water spraying hose to the outside, part of liquid water is changed into gas in a phase mode, the size of the gas is rapidly expanded, the other part of liquid water is crushed into small liquid drops, meanwhile, the high-speed liquid water and air are sheared and crushed, and gas-liquid mixed superfine water mist jet flow is formed.
本发明涉及一种相变式超细水雾多功能消防车,属于消防灭火技术领域,解决了传统灭火设备存在细水雾雾滴粒径大,灭火效率低的问题;一种相变式超细水雾多功能消防车,包括车辆底盘、动力总成、人员舱、供水水箱、控制装置、供电装置和雾化装置;所述车辆底盘上安装有动力总成、人员舱、供水水箱、控制装置、供电装置和雾化装置,雾化装置通过第一管路连接有供水水箱,控制装置通过控制线连接有供电装置和雾化装置。本发明会产生水温高于100℃形成过热水,过热水经过喷水软管从雾化喷头喷出到达外界,部分液态水相变为气体,体积迅速膨胀,将另一部分液态水击碎成小液滴,同时高速的液态水与空气发生剪切破碎,形成了气液混合的超细水雾喷流。
Phase change type superfine water mist multifunctional fire fighting truck
一种相变式超细水雾多功能消防车
2024-06-21
Patent
Electronic Resource
Chinese
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