Title:
HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2005061667
Kind Code:
A
Abstract:
To miniaturize a heat exchanger by reducing bending radius of a heat exchange tube.
This heat exchanger has a first heat exchange tube 2 wherein primary fluid flows and a second heat exchange tube 3 wherein secondary fluid flows, and exchanges heat between the primary fluid and the secondary fluid. Cross sectional shape of the first heat exchange tube 2 is formed flat, and the first heat exchange tube 2 is structured to have bent parts 2a - 2c having a bending radius direction corresponding to a short side direction of the flat shape of the first heat exchange tube 2.
Inventors:
NAKASHITA KOICHI
Application Number:
JP2003289830A
Publication Date:
March 10, 2005
Filing Date:
August 08, 2003
Export Citation:
Assignee:
DENSO CORP
International Classes:
F28F1/02; F25B39/04; F28D1/047; F28D7/00; F28D7/02; (IPC1-7): F28D7/00; F25B39/04; F28D1/047; F28D7/02; F28F1/02
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno
Takahiro Miura
Fumihiro Mizuno
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