Title:
HEAT CYCLE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/168776
Kind Code:
A1
Abstract:
The purpose of the invention is to provide a very durable heat cycle system using a heat cycle working medium containing trifluoroethylene, which has a small global warming coefficient. Provided is a heat cycle system 10 having a circulation route in which a heat cycle working medium containing trifluoroethylene is circulated from a compressor 11 via a condenser 12, an expansion valve 13, and an evaporator 14 to the compressor 11, wherein the heat cycle system 10 has a current limiting device that can limit current within 6 milliseconds after an abnormal operation state occurs in the compressor electric circuit.
Inventors:
UENO KATSUYA (JP)
OKAMOTO HIDEKAZU (JP)
KAJITANI SHIGEO (JP)
OTSUKA TETSUO (JP)
IPPONMATSU MASAMICHI (JP)
OKAMOTO HIDEKAZU (JP)
KAJITANI SHIGEO (JP)
OTSUKA TETSUO (JP)
IPPONMATSU MASAMICHI (JP)
Application Number:
PCT/JP2018/009522
Publication Date:
September 20, 2018
Filing Date:
March 12, 2018
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
F25B49/02; C09K5/04; F04B49/10; F25B1/00
Domestic Patent References:
WO2016024576A1 | 2016-02-18 | |||
WO2015174054A1 | 2015-11-19 | |||
WO2015140882A1 | 2015-09-24 | |||
WO2015136979A1 | 2015-09-17 | |||
WO2012157764A1 | 2012-11-22 |
Foreign References:
JPH09245689A | 1997-09-19 | |||
JP2005174588A | 2005-06-30 | |||
JP2015012706A | 2015-01-19 | |||
JP2016027296A | 2016-02-18 | |||
JP2016217247A | 2016-12-22 | |||
US4249412A | 1981-02-10 | |||
JPH10502737A | 1998-03-10 | |||
JP2007511645A | 2007-05-10 | |||
JP2008500437A | 2008-01-10 | |||
JP2008531836A | 2008-08-14 | |||
JP2017049165A | 2017-03-09 |
Other References:
COMBUSTION, EXPLOSION, AND SHOCK WAVES, vol. 42, no. 2, 2006, pages 140 - 143
See also references of EP 3598040A4
See also references of EP 3598040A4
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (JP)
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