Intelligent-alarm fire hydrant

Abstract

The invention relates to an intelligent-alarm fire hydrant which comprises a valve body, wherein the valve body is provided with a plurality of water outlet connectors; the upper end of the valve body is provided with a valve switch; the inner side of the valve body is provided with a water inlet pipe; an insulation material layer is arranged between the external surface of the water inlet pipe and the internal surface of the valve body; the outer side of the valve body is provided with a protection hood; the water inlet pipe is internally provided with a turbine and an electric valve; the turbine is connected with a power generator; the power generator is connected with an alarm device; the side wall of the valve body is also provided with a control device; the control device is in functional connection with the electric valve; the outer wall of the protection hood is provided with a signal transceiver; the signal transceiver is wirelessly connected with the alarm device and the control device; the signal receiver is also wirelessly connected with a remote control system. The intelligent-alarm fire hydrant is simple in structure; by virtue of the protection hood and the insulation material layer, a protection function and an antifreezing function are achieved; the turbine is impacted by waterflow so as to generate electricity to trigger the alarm device to give out an alarm, so that the electric valve is closed by virtue of the control device and water leakage and water stealing phenomena are prevented from happening.

Description

technical field [0001] The invention relates to the technical field of fire protection, in particular to an intelligent alarm fire hydrant. Background technique [0002] Fire hydrant is a kind of necessary fire-fighting equipment in cities, especially in urban areas and areas with few rivers, it needs to be installed to ensure fire-fighting water supply needs. It should be installed in densely populated areas such as factories, mines, warehouses, docks, freight yards, parks, high-rise buildings, and public places. Existing fire hydrants are easily damaged in daily life because they are set on the ground. At the same time, the existing fire hydrants are prone to freeze on the ground exposed for a long time in low temperature environment, and the fire hydrants will be frozen and cracked, which will affect the safety of firefighters when a fire occurs. Rescue work is inconvenient to use. At the same time, ordinary fire hydrants will leak and steal water, which cannot be detect...

AI Technical Summary

Problems solved by technology

Existing fire hydrants are easily damaged in daily life because they are set on the ground. At the same time, existing fire hydrants are prone to freeze on the ground exposed for a long time in low temperature environment, and the fire hydrants w...

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