| 摘要 |
PROBLEM TO BE SOLVED: To provide a blow-by gas treatment system that can prevent generation of abnormal combustion in engine startup in a diesel engine using DME as fuel.SOLUTION: In the blow-by gas treatment system, a gas absorption device 32 causing a blow-by gas 8 to pass through storage water 31 is interposed in a blow-by reflux line 6 allowing communication from a crank case 4 to an intake passage 5 of the diesel engine 3, and check valves 33A, 33B for permitting a gas to flow toward the intake passage 5 from the crank case 4 while blocking a gas flow in the opposite direction thereto are respectively provided to an inlet port and an outlet port of the gas absorption device 32.SELECTED DRAWING: Figure 1 |
