Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/130756
Kind Code:
A1
Abstract:
An air conditioner including a refrigerant circuit including a compressor, an outdoor heat exchanger, an outdoor expansion valve, an indoor expansion valve, and an indoor heat exchanger. The refrigerant circuit including an auxiliary heat exchanger provided on a refrigerant pipe between the outdoor heat exchanger and the indoor expansion valve and connected in series with the outdoor expansion valve, and a rectifier configured to allow a refrigerant flowing from the outdoor heat exchanger toward the indoor expansion valve in a cooling operation or a refrigerant flowing from the indoor expansion valve toward the outdoor heat exchanger in a heating operation to sequentially flow through the auxiliary heat exchanger and the outdoor expansion valve.
Inventors:
NAGAMATSU SHINICHIRO (JP)
OGASAWARA TETSUYA (JP)
INOUE NOZOMU (JP)
TAKEICHI HISASHI (JP)
OGASAWARA TETSUYA (JP)
INOUE NOZOMU (JP)
TAKEICHI HISASHI (JP)
Application Number:
PCT/KR2019/018333
Publication Date:
June 25, 2020
Filing Date:
December 23, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F25B41/00; F25B5/02; F25B41/04; F25B41/06
Foreign References:
| US20150143841A1 | 2015-05-28 | |||
| EP3339765A1 | 2018-06-27 | |||
| US20150176848A1 | 2015-06-25 | |||
| JP2007263444A | 2007-10-11 | |||
| US6615597B1 | 2003-09-09 | |||
| JP2017009155A | 2017-01-12 | |||
| US20170336120A1 | 2017-11-23 | |||
| EP1033541A1 | 2000-09-06 | |||
| EP3364128A1 | 2018-08-22 | |||
| JPH11118266A | 1999-04-30 |
Other References:
See also references of EP 3870910A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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