To provide a refrigeration device capable of reducing the quantity of discharged heat of a system as a whole, reducing the power consumption and improving a coefficient of performance.
This refrigeration device comprises an absorption refrigeration cycle 100 comprising a regenerator 1, a condenser 3, an evaporator 5 and an absorber 7, and a vapor compression refrigeration cycle 200 comprising a compressor 31, heat source-side heat exchangers 33, 35, a decompressing device 39 and a use-side heat exchanger 47. The refrigerant circulated in the devices of the absorption refrigeration cycle 100 is made to recover the exhaust heat of the heat source-side heat exchangers of the vapor compression refrigeration cycle 200, and a refrigerant at an outlet side, of the heat source-side heat exchangers of the vapor compression refrigeration cycle 200 is cooled by the evaporator 5 of the absorption refrigeration cycle 100.
| JPH0755285 | ABSORPTION REFRIGERATING MACHINE |
| JP6398507 | Vehicle cooling system |
| JP3455803 | CHEMICAL HEAT-ACCUMULATIVE TYPE HEAT PUMP |
SAWADA NORIO
OTAKE MASAHISA
MUKOYAMA HIROSHI
KAMIMURA ICHIRO
Kushibuchi Kazue