| 摘要 |
A refrigerating cycle has a compressor, a high pressure heat exchanger, a decompressing device, a low pressure heat exchanger and a low pressure refrigerant passage part that defines a passage through which a low pressure refrigerant after being decompressed by the decompressing device flows. The low pressure refrigerant passage part is disposed at a position upstream of the high pressure heat exchanger with respect to a flow of cooling fluid such that the cooling fluid is introduced toward the high pressure heat exchanger after being cooled by the low pressure refrigerant passage part. For example, the low pressure refrigerant passage part includes an internal heat exchanger and a metal portion of a hose that introduces the low pressure refrigerant toward the compressor. Also, the internal heat exchanger and the high pressure heat exchanger are integrated into a unit as a component assembly before being mounted to an object.
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