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Title:
AIR CONDITIONING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/059075
Kind Code:
A1
Abstract:
In this invention, in the low-speed operation of an outdoor fan, a first flow control valve on the main outdoor heat exchanger side is throttled at or near the closed opening degree, and the opening degree of a second flow control valve is controlled so that the degree of supercooling of a refrigerant in an auxiliary outdoor heat exchanger remains constant at a target value.

Inventors:
NAGAI HIROYUKI (JP)
MIURA KEN (JP)
Application Number:
PCT/JP2020/034966
Publication Date:
March 24, 2022
Filing Date:
September 15, 2020
Export Citation:
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Assignee:
TOSHIBA CARRIER CORP (JP)
International Classes:
F25B6/02; F24F1/16; F24F11/87
Domestic Patent References:
WO2008146709A12008-12-04
WO2018020654A12018-02-01
Foreign References:
JP2004003691A2004-01-08
JPH02208452A1990-08-20
JP2014214951A2014-11-17
JP2011220616A2011-11-04
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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