Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT TRANSFER FIN
Document Type and Number:
Japanese Patent JPH0534086
Kind Code:
A
Abstract:

PURPOSE: To obtain a heat transfer fin having so high heat transfer property that heat medium will never stagnated in the space of a fin or the like for a long time while remaining in solid phase as it is.

CONSTITUTION: Heat transfer fins are bent so that a micro-fin 2a, having a multitude of small holes 4 and projected from a heat transfer surface 1a in parallel to each other, forms a tunnel-like space 5 between a neighboring micro- fin 2a while a multitude of micro-fins 2a are arranged so as to keep first slit- type openings 3 between the bent ends of the micro-fins 2a and the neighboring micro-fin 2a, further, second slit type openings 6, orthogonal to the first slit-type openings 3.


Inventors:
HIRAO YASUHIKO
MIZUKAMI HARUNOBU
WATABE MAKOTO
SHIRAMATSU MICHIO
OCHIAI MASAYUKI
Application Number:
JP18760891A
Publication Date:
February 09, 1993
Filing Date:
July 26, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F28F1/26; F28F13/02; F28F13/12; F28F13/18; (IPC1-7): F28F1/26; F28F13/02
Attorney, Agent or Firm:
Akasaka Saka (2 people outside)