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Patent Searching and Data


Title:
CONNECTION STRUCTURE OF COMBINED HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2000283693
Kind Code:
A
Abstract:

To provide a connection structure which is small in number of parts and is easy of connection and is strong, in one which connects a heat exchanger for cooling of cooling water of an engine mainly for an automobile with a heat exchanger for a car air conditioner in a body.

The end of the header pipe 2 of the first heat exchanger 3 is plastically transformed flat to be blocked, and also the end is bent in L shape in cross section to form an attachment 7. Then, the attachment 7 is provided with a connection hole 8, and the first heat exchanger 3 is fastened and fixed to the tank 5 of the second heat exchanger 6 or the strong member 10 around the second core 4 through a fastening bolt 9 inserted into the connection hole 8.


Inventors:
TANAKA SOTOHARU
SHINNAGA HIDETAKA
Application Number:
JP8922099A
Publication Date:
October 13, 2000
Filing Date:
March 30, 1999
Export Citation:
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Assignee:
TOYO RADIATOR CO LTD
International Classes:
F01P3/18; B60H1/32; F28D1/04; F28D1/053; F28F9/00; F28F9/26; (IPC1-7): F28F9/26; B60H1/32; F01P3/18; F28D1/053
Attorney, Agent or Firm:
Kubota Takumi