SHELL-AND-PLATE HEAT EXCHANGER

Title:

SHELL-AND-PLATE HEAT EXCHANGER

Document Type and Number:

WIPO Patent Application WO/2021/145365

Kind Code:

A1

Abstract:

A shell-and-plate heat exchanger, wherein a plate laminate (40) has a plurality of refrigerant flow paths (41) through which a refrigerant flows and a plurality of heat medium flow paths (42) through which a heat medium flows, being formed adjacent to each other with a heat exchanger plate (50a, 50b) therebetween, the heat exchanger plates (50a, 50b) each having a first communication hole (52a, 52b) and a second communication hole (54a, 54b), the heat medium flow paths (42) each being provided with a guide portion (70) that crosses between the first communication hole (52a, 52b) and the second communication holes (54a, 54b) and guides the heat medium flowing into the heat medium flow path (42) from the first communication hole (52a, 52b) toward the side of the heat exchanger plate (50a, 50b).

Inventors:

NUMATA MITSUHARU (JP)
TERAI KOU (JP)
SHIBATA YUTAKA (JP)
FUJINO HIROKAZU (JP)

Application Number:

PCT/JP2021/001000

Publication Date:

July 22, 2021

Filing Date:

January 14, 2021

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

F28D9/02; F28F3/04; F28F3/08; F28F13/06

Foreign References:

EP3372941A1	2018-09-12
JP2020046111A	2020-03-26
JP2006527835A	2006-12-07
JP2006527835A	2006-12-07

Other References: