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Patent Searching and Data


Title:
REFRIGERATING DEVICE
Document Type and Number:
Japanese Patent JP2017032185
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a refrigerating device which can reduce a load in recovery work of a refrigerant.SOLUTION: A refrigerating device includes a refrigerant circuit 3 through which a refrigerant flows. A refrigerant recovery vessel 15 to which the refrigerant flows during refrigerating cycle operation is detachably provided in the refrigerant circuit. When recovering the refrigerant from the refrigerant circuit, expansion valves 14A, 14B, 14C, 14D, and 14E are closed, and a compressor 11 is driven. Then, by closing first and second stop valves of the refrigerant recovery vessel after a predetermined time from driving of the compressor, the refrigerant in the refrigerant circuit can be collected in the refrigerant recovery vessel.SELECTED DRAWING: Figure 1

Inventors:
TAIRA SHIGEJI
Application Number:
JP2015150707A
Publication Date:
February 09, 2017
Filing Date:
July 30, 2015
Export Citation:
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Assignee:
DAIKIN IND LTD
International Classes:
F25B45/00
Attorney, Agent or Firm:
田中 光雄
山崎 宏
磯江 悦子
山崎 敏行