Title:
HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/129155
Kind Code:
A1
Abstract:
The heat exchanger has a curved section in which a short diameter portion of a flat shaped heat transfer tube with a cross-section having a long diameter portion and the short diameter portion is the inside of the curve and comprises a side plate that is fixed to the heat transfer tube. The side plate has, along the direction that the heat transfer tube extends, a base plate portion and a low rigidity portion that is provided between the base plate portions and that is formed with a rigidity lower than the base plate portion, and is curved in an area that includes one site of the low rigidity portion.
Inventors:
MORITA HISATO (JP)
SAIKUSA TETSUJI (JP)
ABASTARI (JP)
SAIKUSA TETSUJI (JP)
ABASTARI (JP)
Application Number:
PCT/JP2018/046562
Publication Date:
June 25, 2020
Filing Date:
December 18, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28F9/00; F28D1/053; F28F1/00; F28F1/02
Domestic Patent References:
| WO2017069280A1 | 2017-04-27 |
Foreign References:
| JPH01155196A | 1989-06-19 | |||
| JPH0611280A | 1994-01-21 | |||
| JPS4330048Y1 | 1968-12-09 | |||
| JP2003083695A | 2003-03-19 | |||
| JP2018115775A | 2018-07-26 | |||
| JP2002531271A | 2002-09-24 | |||
| JP2007278607A | 2007-10-25 | |||
| JP2012132644A | 2012-07-12 | |||
| JP2004011986A | 2004-01-15 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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