| 摘要 |
PURPOSE:To be free of possible explosion due to residual gas if gas leaks by disposing a gas fuel pipe 3 in the vicinity of a combustion air intake port of a prime mover. CONSTITUTION:A gas fuel pipe 3 which connects a gas fuel tank 2 to a prime mover 1 is disposed in the vicinity of a combustion air intake port of the prime mover 1 and encircled by a combustion air intake duct 4. If gas leaks from the pipe 3, the gas is carried into the prime mover 1 through the air intake duct 4 along with air which is supplied from an open air intake port 6 to burn in a combustor, thereby preventing explosion due to leakage of gas. |
