Title:
HEAT EXCHANGE CORE, HEAT EXCHANGER, AND METHOD FOR MANUFACTURING HEAT EXCHANGE CORE
Document Type and Number:
WIPO Patent Application WO/2021/044648
Kind Code:
A1
Abstract:
This invention achieves uniform stress in a heat exchange core. The heat exchange core for exchanging heat between a first fluid and a second fluid includes a circular first cross-section in which a first flow path group corresponding to the first fluid and a second flow path group corresponding to the second fluid are located. First flow paths constituting the first flow path group and second flow paths constituting the second flow path group are annularly arranged in the first cross-section. The first flow path group and the second flow path group are concentrically arranged overall in the first cross-section. The first flow paths and the second flow paths are divided into a plurality of sections in the circumferential direction of the heat exchange core.
Inventors:
EGUCHI SHUNSAKU (JP)
OMURA MINEMASA (JP)
ODA TAKUO (JP)
OMURA MINEMASA (JP)
ODA TAKUO (JP)
Application Number:
PCT/JP2020/007696
Publication Date:
March 11, 2021
Filing Date:
February 26, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F28D7/10
Domestic Patent References:
| WO1996012145A1 | 1996-04-25 |
Foreign References:
| JPH05154467A | 1993-06-22 | |||
| EP1972863A2 | 2008-09-24 | |||
| JPH08261670A | 1996-10-11 | |||
| JP2014529498A | 2014-11-13 | |||
| JPS61149790A | 1986-07-08 | |||
| JP2019007649A | 2019-01-17 | |||
| JPH0560475A | 1993-03-09 | |||
| JPS6475891A | 1989-03-22 | |||
| JPS59195096A | 1984-11-06 | |||
| JPS56146986A | 1981-11-14 | |||
| US20190120562A1 | 2019-04-25 |
Attorney, Agent or Firm:
OBA, Mitsuru et al. (JP)
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