Puissant automatic fire-smothering unit

Abstract

The invention discloses a strong automatic fire extinguishing apparatus which comprises a pressure container, a spray nozzle and an alarm display unit; the pressure container is a double-chamber structure; the front end of a first chamber is connected with the spray nozzle in a seal way and the rear end of the first chamber is separated from a second chamber by a one-way pressure valve; the second chamber is provided with a charging valve; a second path of the spray nozzle is equipped with a signal sensor that can automatic detect the reduction of the internal pressure of the pressure container; a third path, a forth path and a fifth path of the spray nozzle are respectively equipped with a pressure display, a pressure relief device and a charging device. The fire extinguishing apparatus of the structure can not only cause a fire extinguishing agent in a cylindrical shell to be sprayed completely, but also can adjust the spraying speed of the fire extinguishing agent so as to cause the fire extinguishing agent to spread sufficiently; meanwhile, on the premise of guaranteeing use effect, the spray nozzle can be arranged towards any direction, thus being greatly convenient for the installation and use of the fire extinguishing apparatus; furthermore, the fire extinguishing apparatus of invention is characterized by compact and effective structure, humanization, automation, high safety, high fire extinguishing efficiency and being convenient for production.

Description

technical field

[0001] The invention relates to an automatic fire extinguishing device, in particular to a fully submerged powerful automatic fire extinguishing device with automatic detection and explosion-proof functions. Background technique

[0002] As the saying goes, "Water and fire are merciless." Once a fire occurs, if it cannot be extinguished in time, it will inevitably bring a great threat to people's lives and property safety. Therefore, it is very necessary to install automatic fire extinguishing devices in many key protection areas. Yes, for example, automobile engine just belongs to one of this key protection areas, and automatic fire extinguishing device is usually all equipped in existing automobile engine protection area, and the fire extinguishing device of automobile engine protection area of ​​prior art mainly adopts fire extinguishing agent cartridge The structure of the body plus the nozzle, the fire extinguishing agent cylinder is filled with fire ext...

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