| 摘要 |
PURPOSE:To make it possible to readily keep the temperature of hot water within a hot water tank at a constant value by transmitting heat radiated from a condenser to freon gas through a heat exchanger, and water within the hot water tank is heated by heat obtained by applying pressure to the freon gas. CONSTITUTION:Since heated air radiated from a condenser 1 is utilized, the condenser 1 is completely coated with a thermostatic box 2, and the condenser 1 is wound with a pipe 4 of a good heat conductor. The pipe 4 is connected to a circulating pump 5 and a heat exchanger 8, and water poured into the pipe 4 circulates between the condenser 1 and the heat exchanger 8. On the other hand, since water within a hot water tank 6 is heated, a pipe 9 filled with the freon gas pressurized by a compressor 7 is connected to the heat exchanger 8 and further the heat exchanger 8 is connected to the compressor 7 so that the freon gas is circulated. That is, for increasing the temperature of hot water which has been lowered, the temperature of the freon gas is compensated for by means of the heat exchanger 8. Thereafter, the freon gas is pressurized by the compressor 7 so as to increase the temperature thereof. |
