The utility model relates to a forced flameout device of an engine and an engine and a vehicle comprising the same. The device comprises a first liquid sensor at the front end of the engine intake pipe is arranged in the hole; and the second liquid discharge sensor at the lowest position of inlet pipe; the discharge hole and arranged downstream of the second liquid sensor air filter in the inlet pipeline; close to the electric control valve air filter settings; the control module controls the motor signals the first and second liquid sensor and liquid sensor, electric control valve electric control valve is connected with the normally open valve and is arranged in the control module by a first liquid sensor detects the liquid entering into gas pipeline control motor to control valve closed intake pipe, there is no water in the control module through the lowest position of second liquid sensors to the inlet pipe when the electric control valve to open the intake pipe. The device has the advantages of simple structure, easy integration, modularization and easy realization.
【技術實現步驟摘要】
【技術保護點】
一種發動機強制熄火裝置，其特征在于，所述強制熄火裝置包括：設置在發動機的進氣管道的前端的第一液體傳感器；設置在所述進氣管道的最低位置處的泄流孔以及第二液體傳感器；設置在所述進氣管道上的空氣濾器，所述空氣濾器在所述泄流孔以及所述第二液體傳感器的下游；靠近所述空氣濾器設置的電控閥門；控制模塊，所述第一液體傳感器、第二液體傳感器和所述電控閥門的控制電機均與控制模塊電信號連接，其中，所述電控閥門為常開閥門，其被設置成：在所述控制模塊通過所述第一液體傳感器檢測到有液體進入所述進氣管道時控制所述電機使所述電控閥門關閉所述進氣管道，在所述控制模塊通過所述第二液體傳感器檢測到所述進氣管道的所述最低位置處沒有積水時使所述電控閥門打開所述進氣管道。
【技術特征摘要】
【專利技術屬性】
技術研發人員：朱敏杰，趙玉超，王錦連，
申請(專利權)人：上海汽車集團股份有限公司，
類型：實用新型
國別省市：
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