Title:
LAMINATED HEADER, HEAT EXCHANGER, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2017/042867
Kind Code:
A1
Abstract:
This laminated header comprises: a flat first flow path plate in which a first flow path is formed; a flat second flow path plate in which a plurality of second flow paths are formed; a flat third flow path plate in which a plurality of third flow paths are formed; a flat first branch flow path plate in which an upstream branch flow path causing the first flow path to branch to the plurality of second flow paths is formed; and a flat second branch flow path plate in which downstream branch flow paths each causing the corresponding one of the plurality of second flow paths to branch to the plurality of third flow paths are formed. The first flow path plate, the first branch flow path plate, the second flow path plate, the second branch flow path plate, and the third flow path plate are laminated in this order. The laminated header is configured such that a first cross-sectional area, which is the maximum value of the flow path cross-sectional area of the upstream branch flow path, is greater than a second cross-sectional area, which is the maximum value of the flow path cross-sectional area of the downstream branch flow path.
Inventors:
MATSUI SHIGEYOSHI (JP)
HIGASHIIUE SHINYA (JP)
HAYASHI TAKEHIRO (JP)
HIGASHIIUE SHINYA (JP)
HAYASHI TAKEHIRO (JP)
Application Number:
PCT/JP2015/075351
Publication Date:
March 16, 2017
Filing Date:
September 07, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28F9/02; F25B41/00
Domestic Patent References:
| WO2014184914A1 | 2014-11-20 |
Foreign References:
| US5992453A | 1999-11-30 | |||
| US2734224A | 1956-02-14 | |||
| US5241839A | 1993-09-07 |
Other References:
See also references of EP 3348946A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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