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Patent Searching and Data


Title:
PLATE TYPE HEAT EXCHANGER CORE AND HEAT EXCHANGER THEREOF
Document Type and Number:
Japanese Patent JPH11311490
Kind Code:
A
Abstract:

To provide a plate type heat exchanger core and a heat exchanger thereof which facilitates positioning and assembling with a limited number of parts while achieving a compact designing as a whole containing a tank.

A plate 4 composing an element 8 has a side wall parts on both sides across the width thereof and a small flange part is formed at the top parts of the side wall parts. With such an arrangement, a shallow groove- shaped flat passage is formed inside the plate 4 and a pair of bar materials 6 and 7 is arranged at a diagonal position so as to close almost a half in the longitudinal direction of an inlet/outlet of the flat passage. An inner fin 5 is arranged inside the plate 4 and the heights of the inner fin 5 and the bars 6 and 7 are equal to those of a flat part of the plate 4 and the top part of a small flange part. A plurality of elements 8 are laminated and the plurality of bar materials 6 at the inlet thereof and the plurality of bar materials 7 at the outlet thereof are arranged in zigzag.


Inventors:
NISHIKAWA KOJI
Application Number:
JP1998000136026
Publication Date:
November 09, 1999
Filing Date:
April 29, 1998
Export Citation:
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Assignee:
TOYO RADIATOR CO LTD
CKD CORP
International Classes:
F28F3/00; F28D9/00; F28F3/02; F28F3/06; (IPC1-7): F28F3/00; F28F3/06
Attorney, Agent or Firm:
Kubota Takumi