Fuel gas timing automatic alarm control switch
An automatic alarm and switch control technology, applied to alarms, instruments, etc., can solve problems such as easy judgment errors, inability to control electronic switches, abnormal gas switches, etc., and achieve the effect of safe internal and external structures and convenient use
Inactive Publication Date: 2021-03-12
马喜生
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a gas timing automatic alarm control switch, which solves the problem that the general gas control switch proposed in the above-mentioned background technology is an odor sensor. Off, if there is wind in the kitchen, the electronic switch cannot be controlled by the smell to respond in time, and it is easy to judge the wrong problem
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0023] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting ...
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The invention discloses a fuel gas timing automatic alarm control switch, and relates to the technical field of fuel gas timing automatic alarm control, in particular to a fuel gas timing automatic alarm control switch. The switch comprises an assembly shell, a controller shell is arranged in the assembly shell, a controller inner core is arranged in the controller shell, a positioning winding coil is arranged in the controller inner core, a positioning magnetic valve is installed on one side of the positioning winding coil, a lower magnetic valve is installed on one side of the positioning magnetic valve, a telescopic rod is installed on one side of the lower magnetic valve, a fixing wall is installed in the middle of the telescopic rod, and a positioning spring is installed on one side of the fixing wall. The gas timing automatic alarm control switch is safe in internal and external structure and convenient to use. Gas leakage cannot be caused, or the problem that a fire disaster iscaused and cooking utensils are burnt down due to the fact that the switch is forgotten to be turned off can be avoided, gas leakage cannot occur no matter whether there are people or there are no people in a room, and the situation that gas is turned off when rice is not cooked in the cooking process is avoided.
Description
technical field [0001] The invention relates to the technical field of gas timing automatic alarm control, in particular to a gas timing automatic alarm control switch. Background technique [0002] Gas is the general term for gaseous fuel, which can be burned to release heat for use by residents and industrial enterprises. There are many types of gas, mainly natural gas, artificial gas, liquefied petroleum gas, biogas, and coal gas. The gas leakage alarm is a very important gas safety device, and it is the last protection for the safe use of city gas. The gas leakage alarm detects the low-concentration combustible gas in the surrounding environment through the gas sensor, and transmits the detection signal to the controller or control circuit with analog or digital quantities through the sampling circuit. When the value is set, the controller sends an alarm signal through the actuator or the executive circuit or executes actions such as closing the gas valve. The sensors...
Claims
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IPC IPC(8): G08B21/16
CPCG08B21/16
Inventor 马喜生
Owner 马喜生