| 摘要 |
PURPOSE: A method for monitoring check valves arranged in gas feed lines of a gas engine is provided to reduce the expenditure for the identification of a defective check valve during the service, thereby improving economic efficiency. CONSTITUTION: A method for monitoring check valves arranged in gas feed lines of a gas engine is a method for monitoring mechanical or electronic check valves arranged in gas feed lines of a gas engine by detecting a temperature(S1). According to the method, a signal transmitter is activated(S3) when the detected temperature in a gas feed line lies outside of a first designated target range. A signal indicating the temperature of which gas feed line lies outside of the first target range and/or which cylinder of the gas engine is assigned to the said gas feed line is transmitted(S3). The temperature is detected in a portion of a gas feed line adjacent to a check valve or in a portion adjacent to a gas valve. The gas engine is switched off(S5) when the detected temperature in a gas feed line lies outside of a second designated target range. |
