Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2019/167312
Kind Code:
A1
Abstract:
A first heat exchange unit (9) of a heat exchanger (7) includes a plurality of first flat tubes (31), a plurality of second flat tubes (32), a first header tube (21), a second header tube (22), and a third header tube (23). The first header tube (21) is connected to one end (31a), in a first direction (D1), of each of the first flat tubes (31). The second header tube (22) is connected to the other end (31b), in the first direction (D1), of each of the first flat tubes (31), and to one end (32a), in the first direction (D1), of each of the second flat tubes (32). The third header tube (23) is connected to the other end (32b), in the first direction (D1), of each of the second flat tubes (32). The second header tube (22) includes at least one refrigerant inflow portion (25) into which a refrigerant flows from the outside of the first heat exchange unit (11), and at least one refrigerant outflow portion (25) from which the refrigerant flows to the outside of the first heat exchange unit (11).
Inventors:
UENO MADOKA
ASAJI NOI
ASAJI NOI
Application Number:
PCT/JP2018/032413
Publication Date:
September 06, 2019
Filing Date:
August 31, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
F28F9/02; F28D1/053; F28F1/02
Foreign References:
| JPH0213952U | 1990-01-29 | |||
| JP2015230129A | 2015-12-21 | |||
| JP2006214704A | 2006-08-17 | |||
| JP2013047585A | 2013-03-07 | |||
| JP2010025456A | 2010-02-04 | |||
| JPH0236769U | 1990-03-09 | |||
| JPH09113154A | 1997-05-02 | |||
| JPH0674684A | 1994-03-18 |
Attorney, Agent or Firm:
MAEI Hiroyuki (JP)
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