| 摘要 |
PURPOSE:To enable hot water and cold water to be obtained speedily and simultaneously, by utilizing a part of a radiator, an exhaust pipe or a cooler piping as a heat-exchanging part. CONSTITUTION:Two water-feeding pipes 2, 3 are connected in parallel with each other to a water-storing tank 1 equipped on the automobile, are provided with heat-exchanging tanks 4, 5, pumps 21, 31 for supplying water from the tank 1 into the tanks 4, 5, respectively, and ON-OFF switches 23, 33 for the pumps are provided at outlets of the pipes 2, 3, a hot water tapping port 22 and a water tapping port 32. The tank 4 on the heating side is provided with a piping for an engine-cooling system or an exhaust system, while the tank 5 on the cooling side is provided with a refrigerant pipe 9 between an expander and an evaporator for a cooler. |
