Method and device for visible light combined control for household gas

Abstract

The invention discloses visible light united control household fuel gas method and device. The method includes the following steps: setting electromagnetic valve on household fuel gas pipeline; connecting the control circuit of the electromagnetic valve with household illuminating lamp to make them turn on or off at the same time; setting manual trigger switch on the control circuit; when the trigger switch is depressed, the control circuit is connected; the electromagnetic valve produce action to make fuel gas pipeline ventilate. The device includes electromagnetic valve, trigger switch, airpressure induction switch, and electromagnetic value control circuit. The invention can make the fuel gas pipeline be in close state while there is no need for using, which can effectively prevent safety hidden trouble for pipeline and fuel gas tool, use living good habit that saving power utilization, keeping light out conveniently to make fuel gas safe using action actualize.

Description

technical field [0001] The invention relates to a method and device for controlling household gas, in particular to a method and device for controlling household gas through visible light joint control of household gas pipelines using visible light. Background technique [0002] Household gas is natural gas, which has been widely used in thousands of households in cities and towns, bringing convenience to everyone. At the same time, as a clean energy source, it also has a greater effect on environmental protection, effectively reducing the emission of sulfur-containing waste gas and greenhouse gases quantity. According to the safety regulations on the use of natural gas, people should close the main gas valve of each household in time after the gas is used, so that there is no natural gas in the pipeline after the main gas valve to ensure safety. But as we all know, 99.9% of the families fail to do this, so that injuries and deaths caused by household gas occur from time to...

AI Technical Summary

Problems solved by technology

[0004] People did not close the main air valve in time. The main reasons are: (1) Before the disaster, people could not see or realize its harmfulness.

(2) The main air valve currently in use is generally a mechanical handle valve. When it is new, it is laborious to turn it. It is inconvenient for the elderly and children to use it. When it is old and flexible, it is afraid of loosening and leaking air.

(3) The design position of the main air valve in some families is unreasonable, and the installation position is either too high or too hidden to operate

(4) Even if people now have the awareness to close the main air valve in time, there is no convenient and applicable switch. When closing the main air valve, it is very inconvenient, resulting in the fact that it is impossible

so wait! It restricts people to close the main air valve after each use or at least every day, because the main air valve is not closed, there is a serious safety hazard

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