| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerating cycle device allowing efficient recycling of existing piping. SOLUTION: The refrigerating cycle device is formed by connecting a compressor 1, a heat source machine side heat exchanger 3, expansion devices 4, 9a, 9b and utilization side heat exchangers 10a, 10b by liquid refrigerant piping 7 and gas refrigerant piping 12. The gas refrigerant piping 12 is provided with a strainer 14a, and the liquid refrigerant piping 7 is provided with a receiver 5. The receiver 5 is provided therein with a filter device provided with respective openings of upstream and downstream piping 51, 52 of a liquid refrigerant, partitioning a space 62 for each opening, and having two filters 53, 54 catching different matter to be caught, discharged from the refrigerant piping. COPYRIGHT: (C)2009,JPO&INPIT
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