Intelligent automatic gas cut-off valve control system and control method thereof

Abstract

The invention discloses an intelligent automatic fuel gas cut-off valve control system and a control method thereof, and relates to the technical field of valve control. The system is characterized bycomprising a detection module used for sending out a leakage signal after fuel gas leakage is detected; an alarm module electrically connected to the output end of the detection module and is used for giving an alarm after receiving the leakage signal; and an execution module used for cutting off the valve after receiving the leakage signal and including a circuit breaker relay connected to the output end of the detection module. A normally-closed contact of the circuit breaker relay is connected with the valve in series. The alarm module comprises a remote alarm unit in signal connection with the detection module, the remote alarm unit gives an alarm remotely after receiving the leakage signal, and the remote alarm unit further comprises a control button used for controlling the valve tobe closed. The technical problem that danger is easily caused by gas leakage is solved, and the device has the advantage that the danger caused by gas leakage is reduced.

Description

technical field [0001] The invention relates to the technical field of valve control, in particular to an intelligent gas automatic shut-off valve control system and a control method thereof. Background technique [0002] Gas is a general term for gas energy. Since the combustion of gas energy is more complete, gas energy is also called clean energy. [0003] However, gas is generally toxic, and gas leakage will become a disaster. When the gas concentration in the air is low, the harm is low. When the gas concentration is high, it will cause harm to human health. If there is an open flame in the air, it may cause a fire. Contents of the invention [0004] In view of the deficiencies in the prior art, the object of the present invention is to provide an intelligent gas automatic cut-off valve control system and its control method, which can reduce the amount of gas leakage by cutting off the valve after gas leakage, thereby reducing Harmful advantages. [0005] The above...

AI Technical Summary

Problems solved by technology

[0003] However, gas is generally toxic, and gas leakage will become a disaster. When the gas concentration in the air is low, the harm is low. When the gas concentration is high, it will cause harm to human health. If there is an open flame in the air, it may cause fire

Images