PLATE HEAT EXCHANGER - HISAKA WORKS LTD

Title:

PLATE HEAT EXCHANGER

Document Type and Number:

WIPO Patent Application WO/2020/217308

Kind Code:

A1

Abstract:

The present invention addresses the problem of providing a plate heat exchanger such that it is possible to suppress the uneven distribution of first fluid to a plurality of first flow paths. The present invention comprises a group of flow path formation members that extend in a predetermined direction at positions corresponding to the through holes of a plurality of heat exchanger plates. The group of flow path formation members is composed of the plurality of flow path formation members that are arranged in a row in the predetermined direction, and the through holes of at least two flow path formation members communicate with each other to form a first fluid supply path that supplies the first fluid to the first flow paths. The first fluid supply path includes: an introduction portion into which the first fluid is introduced from the outside; a first branch portion that is disposed at an intermediate portion of the plurality of heat exchanger plates and separates the first fluid introduced into the introduction portion into one side and the other side in the predetermined direction; and a plurality of opening portions that communicate with one side or the other side of the first branch portion and open into the corresponding first flow path at a plurality of locations in the predetermined direction.

Inventors:

TANAKA NOBUO (JP)

Application Number:

PCT/JP2019/017200

Publication Date:

October 29, 2020

Filing Date:

April 23, 2019

Export Citation:

Click for automatic bibliography generation Help

Assignee:

HISAKA WORKS LTD (JP)

International Classes:

F28F9/02; F28D1/03; F28F3/08

Domestic Patent References:

WO2018061185A1

2018-04-05

Foreign References:

JP2017020694A	2017-01-26
JP2015137844A	2015-07-30

Other References: