Title:
REFRIGERANT DISTRIBUTOR, HEAT EXCHANGER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2019/207838
Kind Code:
A1
Abstract:
A refrigerant distributor that is connected to the respective end portions of a plurality of flat heat transfer tubes (1) forming a refrigerant flow path, and that connects the plurality of flat heat transfer tubes (1), thereby distributing a refrigerant. The refrigerant distributor (3x) is equipped with a flat-tube-side header member (31x) and a combined header member (34x) which are combined with each other. The flat-tube-side header member (31x) and the combined header member (34x) are combined to form a narrow flow path (38) in which the cross-sectional area of a portion serving as the refrigerant flow path is narrowed.
Inventors:
TADA SHUUHEI (JP)
SASAKI SHIGEYUKI (JP)
OKI NAGATOSHI (JP)
KUMAMOTO KOSUKE (JP)
HOUFUKU MAMORU (JP)
TAKAFUJI RYOICHI (JP)
MAITA HIROSHI (JP)
ENDO TAKESHI (JP)
SASAKI SHIGEYUKI (JP)
OKI NAGATOSHI (JP)
KUMAMOTO KOSUKE (JP)
HOUFUKU MAMORU (JP)
TAKAFUJI RYOICHI (JP)
MAITA HIROSHI (JP)
ENDO TAKESHI (JP)
Application Number:
PCT/JP2018/046098
Publication Date:
October 31, 2019
Filing Date:
December 14, 2018
Export Citation:
Assignee:
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC (JP)
International Classes:
F28F9/02; F25B39/00; F25B39/02; F25B39/04; F25B41/00; F28F9/22
Foreign References:
JP2016125748A | 2016-07-11 | |||
JPH08233409A | 1996-09-13 | |||
JP2008224057A | 2008-09-25 | |||
JP2007127347A | 2007-05-24 | |||
JP2002206890A | 2002-07-26 | |||
JP2013155966A | 2013-08-15 | |||
JP2015200478A | 2015-11-12 | |||
JPH0743045A | 1995-02-10 | |||
JP2013178007A | 2013-09-09 | |||
JP2010008020A | 2010-01-14 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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