Title:
HEAT EXCHANGER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/261005
Kind Code:
A1
Abstract:
This heat exchanger is provided with: a plate fin laminated body acquired by laminating plate fins having a flow channel with gaps; end plates provided on both ends of the plate fin laminated body in the lamination direction; and a sleeve which is joined with the end plates and communicated with the flow channel of the plate fin. The end plates are configured by a laminated body structure of a plurality of brazing sheets. As a result, it is possible to provide a highly reliable heat exchanger which has a configuration capable of positively joining the end plates with a charging tube or a discharging tube, and has high stiffness while achieving weight reduction, and a method for manufacturing the same.
Inventors:
NAKAJIMA TAKAHITO
RI YASUYUKI
NAGOSHI KENJI
RI YASUYUKI
NAGOSHI KENJI
Application Number:
PCT/JP2021/005667
Publication Date:
December 30, 2021
Filing Date:
February 16, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B23K1/00; F28D9/02; F28F3/08; F28F9/18; F28F21/08
Foreign References:
JPH05118774A | 1993-05-14 | |||
JPH0579274U | 1993-10-29 | |||
JP2000096169A | 2000-04-04 | |||
JPH05111751A | 1993-05-07 | |||
JP2011109551A | 2011-06-02 | |||
JPH07504967A | 1995-06-01 | |||
US20110120678A1 | 2011-05-26 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
Download PDF:
Previous Patent: INFORMATION MANAGEMENT SYSTEM, INFORMATION MANAGEMENT DEVICE, AND INFORMATION MANAGEMENT METHOD
Next Patent: THERMISTOR
Next Patent: THERMISTOR