To provide a refrigerating device of high efficiency capable of improving cycle operation efficiency by preventing a fall of heat exchange performance due to the difference of the amount of refrigerant flowing through each heat source side heat exchanger, affected by the difference of flow resistance between the respective heat source side heat exchangers in the constitution of a plurality of heat source side heat exchangers in the refrigerating device with the plurality of heat source side heat exchangers disposed.
The plurality of heat source side heat exchangers are functionally provided, and the heat source side heat exchangers 2a, 2b are juxtaposed on the large side of dryness (on the first stage) where the flow resistance of an operating medium becomes large, while the heat source side heat exchanger 2c receiving the inflow of the operating medium flowing out of the juxtaposed heat source side heat exchangers 2a, 2b is disposed on the small side of dryness (on the second stage).
KOMATSU MITSURU
ISHIHANE KYUHEI
ITO KOJI
IZAWA HIROMASA
| JP2000249479A | 2000-09-14 | |||
| JPH06129732A | 1994-05-13 |