A wall-mounted fire extinguishing unit and its fire extinguishing system

Abstract

The invention discloses a wall-mounted fire extinguishing unit and its fire extinguishing system. The two ends of the main pipe communicate with the liquid inlet and the drain hole respectively, the main pipe is equipped with a main control switch, two fixing blocks are installed on the installation shell, and screw holes are provided on the two fixing blocks; it also includes A power supply module connected to the fire extinguishing unit, a control module and a plurality of detection modules, the power supply module is composed of a mains power supply, a power plug port and a standby switch, and the power plug port is used to connect with the mains power supply. The advantage is that the present invention can prevent and control fires in multiple different areas at the same time, and can automatically identify the burning position of the flame. At the same time, the two-degree-of-freedom drive assembly can drive the fire extinguishing nozzle to carry out targeted fire extinguishing on the flame area. The fire extinguishing nozzle can Adjust the fire extinguishing range.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a wall-mounted fire extinguishing unit and a fire extinguishing system thereof. Background technique [0002] Among various disasters, fire is one of the main disasters that most frequently and commonly threatens public safety and social development. When a fire disaster occurs indoors, it is often only through human or mechanical detection that the fire has occurred before taking corresponding measures. In many cases, it is impossible to effectively control the spread of fire in a timely manner, but the initial stage of fire is the key control period for fire extinguishing. The indoor fire extinguishing unit in the prior art often cannot respond to fire extinguishing in time at the initial stage of the fire, resulting in fire losses. Larger, and the existing indoor fire extinguishing unit can usually only prevent and control fire in a single area, and the scope o...

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Problems solved by technology

[0004] (1) There are many types of fires. In the case of spontaneous combustion in the power system, it is necessary to shut down the power system in advance to ensure that the growth and spread of the fire are slowed down. The existing fire extinguishing unit is only connected to the mains. , there will be a power outage, which will cause the fire extinguishing unit to be unusable, so that the fire extinguishing unit cannot play its own role in extinguishing the fire; (2) The fire extinguishing nozzles of the existing fire extinguishing units are generally fixed, the spraying area is fixed, and the fire scene often occurs One situation is: the fire at the fire scene is still burning, and the fire extinguishing nozzle is still spraying water, but it cannot spray on the flame. With such a setting, the fire extinguishing nozzle will not have any effect on extinguishing the fire, but will waste water instead. Causes water shortages for other fire fighting and rescue teams; (3) The fire extinguishing nozzles of the existing fire extinguishing units are generally fixed and installed, and the spraying area is fixed. At the fire scene, the following situation often occurs: the water spraying area of ​​the fire extinguishing nozzle and the flame The burning area is completely out of proportion, which makes the efficiency of fire extinguishing low, and the spraying area of ​​the fire extinguishing nozzle is not targeted, resulting in low utilization efficiency of the fire extinguishing nozzle; (4) The existing fire extinguishing unit only extinguishes the fire in the burning area of ​​the flame, but often The fire broke out too fast. Some people caught fire when they evacuated the fire scene. At this time, the degree of burns is directly related to the life and death of people. Timely extinguish the fire for people who are on fire while moving, reduce the degree of burns, and cannot respond immediately to the safety of personnel

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