A dual-drive multi-nozzle pipe network automatic fire extinguishing device

Abstract

The invention discloses a dual-drive multi-nozzle automatic pipe network fire extinguishing device. The dual-drive multi-nozzle automatic pipe network fire extinguishing device comprises two extinguishing agent storage rooms, a dual-drive device, a pipe network and two boosting automatic start-up devices, wherein the two extinguishing agent storage rooms are provided with solid extinguishing agents respectively; one end of each of the two extinguishing agent storage rooms is provided with an extinguishing agent output end; the dual-drive device comprises two drive units and a starting wire which is used for initiating the two drive units; the pipe network is U-shaped and is provided with two extinguishing agent inlets and a plurality of extinguishing agent nozzles; the starting wire is connected and cooperated with the two drive units respectively; the two drive units are independently connected with one extinguishing agent storage room respectively; and the extinguishing agent inlets of the pipe network are connected with the extinguishing agent output ends of the two extinguishing agent storage rooms through the boosting automatic start-up devices respectively. The dual-drive multi-nozzle automatic pipe network fire extinguishing device is benefit to extending the spraying time of the extinguishing agents and realizing multi-aspect three-dimensional protection, fire hazard area spreading is avoided, and secondary reigniting of an inflammation point is effectively prevented; and the extinguishing agent spraying strength is high, and the extinguishing effect is better.

Description

technical field [0001] The invention relates to a fire fighting equipment, in particular to an automatic fire extinguishing device for a double-drive multi-spout pipe network. Background technique [0002] At present, most of the fixed fire extinguishing devices in the prior art have some disadvantages: they are single-driven, so the time for continuous spraying of fire extinguishing agent is short; Secondary reignited fire. In general, when presetting a fixed fire extinguishing device in a protected fire prevention area, the nozzle of the fire extinguishing device must be aligned with the place where the protection is easy to catch fire. If the protection area is large, multiple fire extinguishing devices must be preset at the same time. , so that the spouts of the plurality of fire extinguishing devices can be aligned with each protective object in advance. In addition, when multiple fire extinguishing devices are preset, the multiple fire extinguishing devices must also...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the fixed fire extinguishing devices in the prior art have some disadvantages: they are single-driven, so the time for continuous spraying of fire extinguishing agent is short; secondary fire

Obviously, with a single fire extinguishing device, it is easy to effectively extinguish the fire at one time due to the short injection time or insufficient protection range, while using multiple fire extinguishing devices linked together, it is easy to burn out the linkage starting circuit in the event of a fire, resulting in fire extinguishing The device cannot be linked to start or the linked start is not timely

Therefore, the fire extinguishing device of the prior art fails to realize multi-directional three-dimensional protection in the protected area, so that the fire cannot be extinguished in time at the first time when the fire occurs, and it is easy to cause the spread of the fire area or the formation of secondary recombustion fires. as a result of

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