HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE

Title:

HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/180823

Kind Code:

A1

Abstract:

This heat exchanger (100) comprises: a first header (11) and a second header (12); and a plurality of heat transfer members (1) each having one end in a second direction (Z) connected to the first header and the other end in the second direction connected to the second header. Each of the heat transfer members is provided so as to exchange heat between a first heat exchange medium that flows in an internal space in the second direction and a second heat exchange medium that flows in an external space of the heat transfer member in a third direction (Y). The heat exchanger further comprises a plurality of heat transfer promotion members (2) that are each, in the external space, disposed at a middle portion between two of the plurality of heat transfer members adjacent to each other in a first direction (X) and that extend in the third direction (Y).

Inventors:

YATSUYANAGI AKIRA (JP)
MAEDA TSUYOSHI (JP)
NAKAMURA SHIN (JP)

Application Number:

PCT/JP2021/007502

Publication Date:

September 01, 2022

Filing Date:

February 26, 2021

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

F28D1/053; F28F13/08

Foreign References:

JPS62118990U	1987-07-28
JPH02115688U	1990-09-17
JP2018155481A	2018-10-04

Other References: