| 摘要 |
PURPOSE:To eliminate the necessity for a circulation pump and a compressor by providing a valve in a gaseous fluid medium supply passage, a fluid medium supply passage and a pressurizing passage, respectively. CONSTITUTION:A gaseous fluid medium supply passage 5 which connects a vaporizer 1 and a condenser 2 which is placed lower than the height of the vaporizer 1, a fluid medium supply passage 6 which connects the vaporizer 1 and a pressure generator 3 which is placed lower than the height of the vaporizer 1 and a pressurizing passage 7 which connects the pressure generator 3 and the condenser 2 are provided, the gaseous fluid medium supply passage 5, fluid medium supply passage 6 and pressurizing passage 7 respectively have 8, 10 and 11. Therefore, the heat transfer can be conducted merely by heating the fluid medium inside the pressure generator 3, thus eliminating the necessity for a power source such as a circulation pump or compressor. |
