Title:
LAMINATED HEAT EXCHANGER
Document Type and Number:
Japanese Patent JPH09101094
Kind Code:
A
Abstract:
To ensure strength in the thickness direction and heat exchange performance at least same as in the case where a corrugated fin is disposed without disposing the corrugated fin in a core 10 of a dron cup type heat exchanger.
A plurality of V shaped protrusions 14, 14... formed with press molding are provided on opposite bottom surfaces of a pair of core plates 11, 11... constituting a core 10. The V shaped protrusions 14, 14 provided on the one core plate 11 are brought into cross shaped contact, directed oppositely to the V shaped protrusions 14', 14'... provided on the other core plate 11.
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Inventors:
HORIE TETSUJI
SEKIGUCHI TOSHIO
SEKIGUCHI TOSHIO
Application Number:
JP28246195A
Publication Date:
April 15, 1997
Filing Date:
October 03, 1995
Export Citation:
Assignee:
SUMITOMO PRECISION PROD CO
International Classes:
F28D1/03; F28F3/04; (IPC1-7): F28F3/04
Attorney, Agent or Firm:
Raw form Motoshige (1 person outside)
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