| 摘要 |
A gas flow detecting device is provided to improve gas usage stability by outputting an alarm signal, a gas blocking signal or a home automation control signal and transmitting the flow of the detected gas by wireless. A gas flow detecting connector(100) is installed between a gas blocking valve and a gas appliance. The gas flow detecting connector moves an inner reflector according to the gas flow. A gas flow detector(200) detects the reflector moving according to the gas flow inside the gas flow detecting connector. A transmitter(220) wirelessly transmits the detection signal of the gas flow detector. The receiver receives the wireless signal of the transmitter. The receiver supplies the alarm signal and a valve blocking signal or a control signal of a home automation. The gas flow detecting connector includes a connector inserted into a gas tube. A net(120) is installed inside a body(110) of the gas flow detecting connector. The reflector is installed inside the net. The reflector is observed through a transparent window(160) installed in one side of the body. |
