Device capable of automatically closing gas tank valve

The utility model discloses a device capable of automatically closing a gas tank valve. When people cook dishes in the kitchen, the gas is often used. When gas leakage of the pipeline is caused by aging and corrosion, gas diffusion is difficultly timely discovered. When gas leakage is accumulated to...

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1. Verfasser: DANG JIACHEN
Format: Patent
Sprache:eng
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Zusammenfassung:The utility model discloses a device capable of automatically closing a gas tank valve. When people cook dishes in the kitchen, the gas is often used. When gas leakage of the pipeline is caused by aging and corrosion, gas diffusion is difficultly timely discovered. When gas leakage is accumulated to a certain degree, a gas combustion accident is caused, and great potential safety hazards are caused to the personal and property safety. The utility model provides the device capable of automatically closing the gas tank valve. The gas leakage can be automatically detected, and the gas tank valve is automatically closed. According to the technical scheme, a servo motor of the device disclosed by the utility model is fixedly arranged on a sleeve by virtue of a screw and is connected with a valve of the gas tank by virtue of a coupling; a gas outlet of the gas tank is connected with a reducing valve; a pressure sensor is fixedly arranged on a buffer box; one side of the buffer box is connected with the gas outlet of the reducing valve; and the other side of the buffer box is connected with a gas cooker by virtue of a leather hose. Therefore, the gas leakage can be automatically detected, the gas tank valve is automatically closed, and the gas combustion accident is avoided.