Fire extinguishing device for high-rise building constraint space

Abstract

The invention discloses a fire extinguishing device for a high-rise building constraint space. The system comprises an environment temperature acquisition end, one end of the environment temperature acquisition end is connected with one end of a fire extinguishing device controller, and the other end of the fire extinguishing device controller is connected with a gas fire extinguishing device; the environment signal acquisition end, the fire extinguishing device controller and the gas fire extinguishing device form an integral structure; and the environment signal acquisition end opens or closes the gas fire extinguishing device through the fire extinguishing device controller. According to the invention, the fire extinguishing device can efficiently execute fire extinguishing measures under the condition of no power supply, so that the electrical fire in the constraint space of the high-rise building can be effectively controlled at the initial stage of occurrence and in the spreading process, and the timeliness and reliability of electrical fire protection of the high-rise building can be improved.

Description

technical field [0001] The invention belongs to the technical field of fire extinguishing equipment, and in particular relates to a fire extinguishing device used in a confined space of a high-rise building. Background technique [0002] In recent years, with the continuous increase of urban high-rise buildings. Fire extinguishing devices are not installed independently in the confined space of tube wells such as power machine rooms, cable wells, and pipeline wells in high-rise buildings, and effective measures are not used for fire prevention and sealing at fire separation points such as cable bridges. The electrical lines in cable wells and pipeline wells are randomly pulled or connected or laid out of specification, the capacity load of electrical equipment exceeds the standard or the installation is not standardized, and some safety protection measures for fire-fighting power sources have not been implemented, resulting in frequent electrical fires in high-rise buildings...

AI Technical Summary

Problems solved by technology

However, this device is only suitable for use at the electrical equipment in the power cabinet, and the system cannot work normally when the device is in a passive state

[0012] To sum up, at present, when an electrical fire occurs in the confined space of a high-rise building, the active power supply of the fire extinguishing device is easily affected by power failure and becomes a passive system that cannot work. Also due to the size of the fire extinguishing device, it cannot be used in the confined space.

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