| 摘要 |
PROBLEM TO BE SOLVED: To provide an absorption type cold and hot-water machine capable of generating the same effect as single or double effect cold and hot-water machine without providing an auxiliary regenerator and having a simple structure. SOLUTION: This absorption type cold and hot-water machine is provided with a high temperature regenerator 5, a low temperature regenerator 4, a condenser 3, an absorber 2, an evaporator 1, a solution heat exchanger, and a solution flow passage and a refrigerant flow passage connecting these equipment and seals refrigerant and absorption solution. It has a vapor generator 7 heating refrigerant liquid using heat source fluid 13 used in a heat source of the high temperature regenerator 5 as the heat source. It is provided with a flow passage using generated refrigerant vapor as the heat source of the low temperature regenerator 4. A flow passage of generated vapor of the vapor generator 7 is connected with the refrigerant flow passage using the refrigerant vapor generated by the high temperature regenerator 5 as the heat source of the low temperature regenerator 4. The high temperature regenerator 5 and the vapor generator 7 can be constituted as one unit 14. A hot-water heat exchanger is provided in the generated vapor flow passage of the vapor generator 7. A turbine provided with a power generator is provided in the vapor flow passage of the vapor generator 7 and the high temperature regenerator 5. COPYRIGHT: (C)2004,JPO
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