HEAT EXCHANGER AND METHOD FOR PRODUCING HEAT EXCHANGER

WIPO Patent Application WO/2015/064358

A1

[Problem] To provide: a heat exchanger such that it is possible to configure an inlet/outlet section, a duct conversion section, and a heat exchanging section by means of few types of members; and a method for producing a heat exchanger. [Solution] The heat exchanger (11) is provided with: a heat exchanger substrate (13) at which through-holes (25) are arrayed in an even number of at least two columns and an odd number of at least three stages; a duct conversion substrate (15) having an interconnecting hole (27) that interconnects at least two obliquely adjacent through-holes in different columns and different stages; a laminate heat exchanger (17) having a primary duct and secondary duct by laminating the heat exchanger substrate (13); two end substrates (19) that are disposed in a left-right inverted manner sandwiching the laminate heat exchanger (17) and punctured by through-holes (25) corresponding to a pair of through-holes (25) positioned at the two ends in the direction of a diagonal line; and a first duct conversion section (21) and second duct conversion section (23) that connect the pair of through-holes (25) of the end substrates (19) to the primary ducts and secondary ducts by means of laminating the duct conversion substrate (15) and being interposed between the respective end substrates (19) and the laminate heat exchanger (17).

TAKINAMI SHIGEAKI (JP)
YASUDA KENTARO (JP)
UENO KOJI (JP)
NAKATA YUICHI (JP)

PCT/JP2014/077383

May 07, 2015

October 15, 2014

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KASEI CO C I (JP)
NAKATA MFG CO LTD (JP)

F28F3/08; F28D9/00; F28D9/02

JP2013130300A	2013-07-04
JP2012193882A	2012-10-11
JP2004028378A	2004-01-29

NISHIMURA Norimitsu et al. (JP)
Norimitsu Nishimura (JP)

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