| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating and cooling system using heat by a solar heat collector using natural energy and a heat pump type water heater and reducing CO<SB>2</SB>emissions. SOLUTION: In this method, heating medium steam heated and vaporized by the solar heat collector 20 is supplied to a regenerator 2 of an absorption refrigerating device 5, and is used as a heating heat source required when cold water used for cooling and cooling of a process and a device etc. is produced by the absorption refrigerating device 5. To enhance efficiency of the absorption refrigerating device 5, in regard to an absorbing solution circulated during a cooling operation cycle of the absorption refrigerating device 5, the absorbing solution in the middle of circulation from an absorber 1 of the absorption refrigerating device 5 to the regenerator 2 is heated by using hot water heated by the heat pump type water heater 25 provided separately. COPYRIGHT: (C)2011,JPO&INPIT |
