Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/139316
Kind Code:
A1
Abstract:
A refrigerant including hydrofluorocarbon having the characteristic of causing disproportionation reactions is used in the present invention. A refrigeration device has provided therein: coil temperature detection units (70, 92) that detect coil temperature in an electric motor (32); and a control unit (93) that controls the coil temperature detected by the coil temperature detection units (70, 92) so as to be no more than a prescribed temperature Ts.
Inventors:
KUMAKURA EIJI (JP)
FURUSHO KAZUHIRO (JP)
FURUSHO KAZUHIRO (JP)
Application Number:
PCT/JP2018/001220
Publication Date:
August 02, 2018
Filing Date:
January 17, 2018
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B1/00; F04B49/10; F04C28/28; F25B49/02; H02P29/64
Foreign References:
| JPH0840053A | 1996-02-13 | |||
| JP2015218909A | 2015-12-07 | |||
| JPH0544679A | 1993-02-23 | |||
| JP2001280258A | 2001-10-10 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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