HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE

WIPO Patent Application WO/2019/155571

A1

This heat exchanger is provided with: a first heat exchange unit including a plurality of first fins, and a plurality of first heat transfer tubes fixed to the plurality of first fins and having end parts connected to each other at one side; and a second heat exchange unit disposed in an air blowing direction with respect to the first heat exchange unit, and including a plurality of second fins, and a plurality of second heat transfer tubes fixed to the plurality of second fins and having end parts connected to each other at one side; a connection member that connects, at the other side, end parts of a first straight tube among the plurality of first heat transfer tubes and a second straight tube among the plurality of second heat transfer tubes; a first header that connects to the end part, at the other side, of a first long tube that is longer than that the first straight tube from among the plurality of first heat transfer tubes; and a second header that connects to the end part, at the other side, of a second long tube that is longer than the second straight tube from among the plurality of second heat transfer tubes. The connection member is positioned further towards the side near the end parts of the plurality of first fins and the end parts of the plurality of second fins than the first header and the second header.

KATO YOHEI (JP)
TANDA TSUBASA (JP)
NAKAMURA SHIN (JP)
NAGATA RYUICHI (JP)

PCT/JP2018/004402

August 15, 2019

February 08, 2018

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MITSUBISHI ELECTRIC CORP (JP)

F28D1/053; F25B39/00

WO2016092655A1	2016-06-16
WO2015132963A1	2015-09-11

JP2003287390A	2003-10-10
JP2010169289A	2010-08-05

KISA PATENT & TRADEMARK FIRM (JP)

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