Title:
HEAT EXCHANGER, OUTDOOR UNIT, AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/234954
Kind Code:
A1
Abstract:
This heat exchanger is provided with: a plurality of heat exchange units having a plurality of flat heat-transfer tubes which each have a flat shape as viewed in a cross section, have flat surfaces disposed along the longitudinal direction of the flat shape in such a manner as to face each other with a gap therebetween, and have thereinside flow passages for enabling passage of liquid therethrough, and having a plurality of corrugated fins which are each disposed between adjacent two of the flat heat-transfer tubes and are joined to the flat heat-transfer tubes at the flat surfaces; and blocking plates which are each disposed at corners between adjacent two of the heat exchange units and block passage of air therethrough.
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Inventors:
SAIKUSA TETSUJI (JP)
Application Number:
PCT/JP2020/020347
Publication Date:
November 25, 2021
Filing Date:
May 22, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28F9/00; F25B39/00
Foreign References:
| JP2005090806A | 2005-04-07 | |||
| JP2017198385A | 2017-11-02 | |||
| JP2005133966A | 2005-05-26 | |||
| JP2000154992A | 2000-06-06 | |||
| US20100181058A1 | 2010-07-22 | |||
| JP2016534314A | 2016-11-04 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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