HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE

Title:

HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/003428

Kind Code:

A1

Abstract:

This heat exchanger comprises multiple heat exchanger cores and a distributor which distributes a refrigerant. Each of the heat exchanger cores includes multiple fins and multiple heat transfer pipes disposed side by side in the vertical direction. The multiple heat transfer pipes are connected to the distributor. The inside of the distributor is partitioned so as to have multiple refrigerant flow paths, and is formed such that, when the refrigerant flows into one of the refrigerant flow paths, the refrigerant flows from said refrigerant flow path to another one of the refrigerant flow paths. The multiple heat transfer pipes of a heat exchanger core that is disposed on the windward side of the flow of air supplied to the heat exchanger among the multiple heat exchanger cores, are connected to the refrigerant flow paths located on the upstream side of the flow of the refrigerant in the distributor. The multiple heat transfer pipes of a heat exchanger core that is disposed on the leeward side of the flow of air supplied to the heat exchanger among the multiple heat exchanger cores, are connected to the refrigerant flow paths located on the downstream side of the flow of the refrigerant in the distributor.

Inventors:

MINAMI SHINICHIRO (JP)
ONAKA YOJI (JP)

Application Number:

PCT/JP2017/024193

Publication Date:

January 03, 2019

Filing Date:

June 30, 2017

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

F25B39/00; F25B41/00; F28F9/02

Foreign References:

JP2016148480A	2016-08-18
JPH05215474A	1993-08-24
JP2013002773A	2013-01-07
JP2013002773A	2013-01-07
JPH05215474A	1993-08-24

Other References: