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DUAL-GAS SOURCE GAS CONTROL SYSTEM WITH ANTI-GAS SOURCE MISCONNECTION AND CONTROL CIRCUIT THEREOF
DUAL-GAS SOURCE GAS CONTROL SYSTEM WITH ANTI-GAS SOURCE MISCONNECTION AND CONTROL CIRCUIT THEREOF
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机译:具有反气源连接和控制电路的双气源气控制系统
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摘要
A dual-gas source gas control system with anti-gas source misconnection and a control circuit thereof belonging to the gas combustion technical field are provided. The disclosure solves unreasonable design and other problems in the related art. The dual-gas source gas control system with anti-gas source misconnection and the control circuit thereof includes a power-on circuit, connected in series with an external power supply and an igniter switch to form a loop, including a self-locking switch triode connected in series with the external power supply and a self-locking amplifying triode connected to a base electrode of the self-locking switch triode; an MCU control circuit, including an MCU control chip, wherein the power-on circuit is connected to a power input pin of the MCU control chip, one pin on the MCU control chip is configured to detect whether the power-on circuit is connected.
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