Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/238181
Kind Code:
A1
Abstract:
This air conditioning device is provided with a control device which controls the opening degrees of a first throttle device and a second throttle device on the basis of a temperature measured by a first temperature measurement unit during a defrost operation, a pressure measured by a first pressure measurement unit, a temperature measured by a second temperature measurement unit, and a pressure measured by a second pressure measurement unit.
Inventors:
MIYAWAKI KOSUKE (JP)
MORIYASU HIROSHI (JP)
ASANUMA HIROAKI (JP)
IKEDA SOSHI (JP)
HATOMURA TAKESHI (JP)
NISHIO JUN (JP)
MIZUNO YUKI (JP)
OGATA KEITO (JP)
HANYUDA TAKU (JP)
MORIYASU HIROSHI (JP)
ASANUMA HIROAKI (JP)
IKEDA SOSHI (JP)
HATOMURA TAKESHI (JP)
NISHIO JUN (JP)
MIZUNO YUKI (JP)
OGATA KEITO (JP)
HANYUDA TAKU (JP)
Application Number:
PCT/JP2022/022755
Publication Date:
December 14, 2023
Filing Date:
June 06, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00; F25B47/02; F28D9/02
Domestic Patent References:
WO2017037891A1 | 2017-03-09 | |||
WO2020174685A1 | 2020-09-03 | |||
WO2014080612A1 | 2014-05-30 |
Foreign References:
JP2010101570A | 2010-05-06 | |||
JP2010190537A | 2010-09-02 | |||
JP2011085025A | 2011-04-28 | |||
JP2019158189A | 2019-09-19 | |||
JP2016176649A | 2016-10-06 | |||
JP2009228979A | 2009-10-08 | |||
JP2019530843A | 2019-10-24 | |||
JP2018087675A | 2018-06-07 | |||
JPH1123036A | 1999-01-26 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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