Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/166040
Kind Code:
A1
Abstract:
This refrigeration cycle device (100) is provided with a refrigerant circuit (40) through which a refrigerant is circulated. The refrigerant circuit (40) is constituted by annularly connecting a compressor (5), a first heat exchanger (6), a decompression device (8), and a second heat exchanger (7). The second heat exchanger (7) is configured to exchange heat between a refrigerant and a heating medium. The refrigeration cycle device (100) is further equipped with: a first pressure sensor (3) for detecting the pressure of the heating medium at a heating-medium inlet of the second heat exchanger (7); and a second pressure sensor (4) for detecting the pressure of the heating medium at a heating-medium outlet of the second heat exchanger (7).
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Inventors:
OKAMOTO KEI (JP)
ISHIHARA NOBUYA (JP)
IKEDA TAKASHI (JP)
ISHIHARA NOBUYA (JP)
IKEDA TAKASHI (JP)
Application Number:
PCT/JP2020/006097
Publication Date:
August 26, 2021
Filing Date:
February 17, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B49/02; F25B1/00
Domestic Patent References:
| WO2019026234A1 | 2019-02-07 | |||
| WO2017221383A1 | 2017-12-28 | |||
| WO2019138765A1 | 2019-07-18 |
Foreign References:
| JPH05133693A | 1993-05-28 | |||
| JPS6330938Y2 | 1988-08-18 | |||
| JPH0297870A | 1990-04-10 | |||
| JPH10185282A | 1998-07-14 | |||
| JP2010048447A | 2010-03-04 | |||
| JP2015114074A | 2015-06-22 | |||
| JPH08285352A | 1996-11-01 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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