Title:
REFRIGERATION CYCLE DEVICE AND REFRIGERATION CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/157615
Kind Code:
A1
Abstract:
A refrigeration cycle device is provided with a refrigeration cycle which circulates a refrigerant, a heat exchanger unit which houses therein at least a heat exchanger in the refrigerant cycle, and a control unit which controls the heat exchanger unit. The heat exchanger unit is provided with a blast fan, and a refrigerant detecting means for detecting the concentration of leaked refrigerant and outputting a detection signal to the control unit. The control unit is configured to operate the blast fan when leakage of the refrigerant is detected, and stops the blast fan upon a change over time in the concentration of the leaked refrigerant from positive to negative.
Inventors:
SUZUKI YASUHIRO (JP)
Application Number:
PCT/JP2015/083331
Publication Date:
October 06, 2016
Filing Date:
November 27, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B49/02
Foreign References:
| JPH10300294A | 1998-11-13 | |||
| JPH08327195A | 1996-12-13 | |||
| JPH06221641A | 1994-08-12 |
Other References:
See also references of EP 3147595A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Patent business corporation きさ patent trademark office (JP)
Patent business corporation きさ patent trademark office (JP)
Download PDF:
Previous Patent: REACTIVE HOT-MELT ADHESIVE COMPOSITION
Next Patent: SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Next Patent: SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME