Title:
HEAT EXCHANGER, HEAT EXCHANGER UNIT, AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/239554
Kind Code:
A1
Abstract:
The purpose of the present invention is to obtain a heat exchanger, a heat exchanger unit, and a refrigeration cycle device in which heat exchange performance, drainage performance, and resistance to frost formation are improved. This heat exchanger is provided with: a first heat exchange section equipped with a plurality of first flat pipes arranged side by side with the side surfaces thereof facing each other; and a second heat exchange section equipped with a plurality of second flat pipes arranged side by side with the side surfaces thereof facing each other. The first heat exchange section and the second heat exchange section are arranged in series along a ventilation direction that is perpendicular to the direction in which the plurality of first flat pipes are arranged side by side. The pipe axis direction of the plurality of second flat pipes intersects the pipe axis direction of the plurality of first flat pipes when viewed from the ventilation direction.
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Inventors:
YATSUYANAGI AKIRA (JP)
ISHIBASHI AKIRA (JP)
MAEDA TSUYOSHI (JP)
ISHIBASHI AKIRA (JP)
MAEDA TSUYOSHI (JP)
Application Number:
PCT/JP2018/022780
Publication Date:
December 19, 2019
Filing Date:
June 14, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B39/02; F28D1/053; F28F17/00
Domestic Patent References:
| WO2005073654A1 | 2005-08-11 |
Foreign References:
| JPH0188163U | 1989-06-09 | |||
| US3190352A | 1965-06-22 | |||
| JP5456160B2 | 2014-03-26 | |||
| JPH08247499A | 1996-09-27 | |||
| JP2009257741A | 2009-11-05 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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