| 摘要 |
PURPOSE:To utilize the waste heat from an internal-combustion engine by allowing the coolant which has taken up the waste heat to work without seething but evaporating itself to be used as steam. CONSTITUTION:An engine coolant 21 pressurized by a circulative pump 1 is supplied to an internal-combustion engine 2 to cool it, and the waste heat taken up by this coolant now in the form of a hot water 22 is led to a flush tank 5 to separate there into steam and water drops, wherefrom the steam 6 is sent to terminals for utilization while the water drops are joined with refill water 9 to be sent again to the engine 2 by the above-mentioned pump 1. Inside the jacket of this engine 2 is kept pressurized, and the outgoing pressure of the hot water from the engine is adjusted by an adjusting valve 32, which is controlled by a pressure controller 31, in order to prevent evaporation of the coolant. When the water temp. inside the jacket has risen excessively, a temp. sensor 101 will open a relief valve 102 to hold the coolant flow to the engine. |
