HEAT EXCHANGER - NGK INSULATORS LTD

Title:

HEAT EXCHANGER

Document Type and Number:

WIPO Patent Application WO/2014/148584

Kind Code:

A1

Abstract:

Provided is a heat exchanger capable of controlling the temperature of a liquid with which heat is exchanged. This heat exchanger (30) is equipped with a honeycomb structure (1), a second fluid passage section (26) for forming a channel for a second fluid and positioned on the outer-circumferential side of the honeycomb structure (1), and a third fluid passage section (27) for forming a channel for a third fluid and positioned on the outer-circumferential side of the second fluid passage section (26). A cell (3) of the honeycomb structure (1) serves as a first fluid passage section (25) through which a first fluid passes. The heat exchanger (30) makes it possible to exchange heat between a first fluid, a second fluid and a third fluid without mixing the fluids with one another. Configuring three fluid channels makes it possible to control the temperatures of two fluids between which heat is exchanged by using an extra fluid.

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Inventors:

TOKUDA MASAHIRO (JP)
KAWAGUCHI TATSUO (JP)
MIYAZAKI MAKOTO (JP)

Application Number:

PCT/JP2014/057625

Publication Date:

September 25, 2014

Filing Date:

March 19, 2014

Export Citation:

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Assignee:

NGK INSULATORS LTD (JP)

International Classes:

F28D1/06; F28D7/10; F28F1/10; F28F1/40; F28F21/04

Domestic Patent References:

WO2011071161A1	2011-06-16
WO2011071161A1	2011-06-16

Foreign References:

JPS586232A	1983-01-13
JPS4921250U	1974-02-22
JP2011191034A	2011-09-29

Other References: