Title:
HEAT EXCHANGER AND METHOD FOR MANUFACTURING HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2020/095797
Kind Code:
A1
Abstract:
In a heat exchanger (10) according to the present invention, a fin (30) is disposed so as to intersect flat tubes (20). Dividers (22) that partition the interior of the flat tubes (20) into a plurality of flow channels (21) are formed in the flat tubes (20). The fin (30) is anchored to the flat tubes (20) through tube expansion, which expands the flat tubes (20), and brazing that utilizes a brazing material (15).
Inventors:
YOSHIOKA SHUN (JP)
UKAI TAKUYA (JP)
SUSA TOSHIHIRO (JP)
MATSUMOTO YOSHIYUKI (JP)
UKAI TAKUYA (JP)
SUSA TOSHIHIRO (JP)
MATSUMOTO YOSHIYUKI (JP)
Application Number:
PCT/JP2019/042623
Publication Date:
May 14, 2020
Filing Date:
October 30, 2019
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F28D1/053; F28F1/02; F28F1/32; F28F9/02
Foreign References:
| JP2003148889A | 2003-05-21 | |||
| JP2017129302A | 2017-07-27 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Download PDF: