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Title:
HEAT EXCHANGER TUBE
Document Type and Number:
Japanese Patent JP3199287
Kind Code:
B2
Abstract:

PURPOSE: To obtain a heat exchanger tube which provides excellent space efficiency and thermal conductivity for a box type heat exchanger.
CONSTITUTION: A plurality of circular grooves 21 are installed virtually over the whole surface of an inner circumferential surface or an outer circumferential surface of a flattened tube which is used as a heat transfer tube 20 for a heat exchanger. A fluid guide member 22 is inserted into the heat transfer tube 20 so as to introduce the fluid into the circular grooves 21. An increase in the aspect ratio of the heat transfer tube makes it possible to lay out the tube with a higher enhanced space efficiency.


Inventors:
Mitsuru Ishikawa
Akihiro Fujita
Yukio Hayakawa
Shinji Kakizaki
Naoji Isshiki
Application Number:
JP27536792A
Publication Date:
August 13, 2001
Filing Date:
September 18, 1992
Export Citation:
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Assignee:
Honda motor industry stock company
Naoji Isshiki
International Classes:
F28F1/02; F28F1/40; F28F1/42; (IPC1-7): F28F1/40; F28F1/02
Domestic Patent References:
JP5862494A
JP58140598A
JP63131962A
JP60196181U
JP58184U
JP256593B2
Attorney, Agent or Firm:
Yoichiro Shimoda (2 outside)



 
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