Title:
PLATE LAMINATE TYPE HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2017/159880
Kind Code:
A1
Abstract:
Provided is a plate laminate type heat exchanger which can easily be fixed temporarily prior to being assembled through brazing and which can reliably be manufactured with excellent accuracy. In the plate laminate type heat exchanger using a clad material coated with a brazing material: circular holes, which penetrate the laminated plates in the lamination direction, are formed in each of the laminated plates; long, thin fixing pins are inserted through the circular holes so as to allow the plates to communicate with each other; and since the outer diameter of each fixing pin is expanded only at one end in the longitudinal direction of the fixing pin, the fixing pin is fixed in the circular hole and the respective plates are temporarily fixed as a single body.
More Like This:
Inventors:
BUNGO TAKUYA (JP)
OKUBO ATSUSHI (JP)
SAKAI TAIJI (JP)
OKUBO ATSUSHI (JP)
SAKAI TAIJI (JP)
Application Number:
PCT/JP2017/011074
Publication Date:
September 21, 2017
Filing Date:
March 13, 2017
Export Citation:
Assignee:
T RAD CO LTD (JP)
International Classes:
F28F3/08; B23K1/00; B23K3/00; F28D9/02; F28F3/00; B23K101/14
Foreign References:
| US20130149218A1 | 2013-06-13 | |||
| JP2014074524A | 2014-04-24 | |||
| JP3026315B2 | 2000-03-27 | |||
| US20020023737A1 | 2002-02-28 | |||
| JPS5790881A | 1982-06-05 | |||
| JP3026315B2 | 2000-03-27 |
Other References:
See also references of EP 3431914A4
Attorney, Agent or Firm:
KUBOTA, Takubi (JP)
Download PDF: