Title:
SERPENTINE HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2012/172928
Kind Code:
A1
Abstract:
This serpentine heat exchanger comprises a tube folded into a serpentine shape and configured by bonding together two press-molded tube sheets, and corrugated fins arranged in spaces enclosed by the folded tube. A plurality of convex parts that protrude from one of the tube sheets to make contact with the other tube sheet are formed with intervals therebetween on the inside of the folded part of the tube.
Inventors:
TAKAMATSU YOSHIKAZU (JP)
NAKAMURA MASAYUKI (JP)
NAKAMURA MASAYUKI (JP)
Application Number:
PCT/JP2012/062900
Publication Date:
December 20, 2012
Filing Date:
May 21, 2012
Export Citation:
Assignee:
CALSONIC KANSEI CORP (JP)
TAKAMATSU YOSHIKAZU (JP)
NAKAMURA MASAYUKI (JP)
TAKAMATSU YOSHIKAZU (JP)
NAKAMURA MASAYUKI (JP)
International Classes:
F28D1/047; F28F1/40
Foreign References:
| JPS5730582U | 1982-02-17 | |||
| JPS5970180U | 1984-05-12 | |||
| JPS5959688U | 1984-04-18 | |||
| JPS4950857U | 1974-05-04 | |||
| JPS4937857U | 1974-04-03 | |||
| JP2001027484A | 2001-01-30 |
Other References:
See also references of EP 2722628A4
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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Claims:
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