Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2019/012883
Kind Code:
A1
Abstract:
A heat exchanger (1, 1') according to the present invention exchanges heat between exhaust air discharged from an internal combustion engine and a cooling fluid, and comprises: fins (6) disposed in an exhaust air flow path (33) in which the exhaust air flows; primary projecting parts (71) provided to the fins (6), the primary projecting parts (71) being installed projecting in a direction interrupting the exhaust air flow; and auxiliary projecting parts (72, 73, 74, 75, 76) provided to the fins (6), the auxiliary projecting parts (72, 73, 74, 75, 76) being formed lower than the projection height (h1) of the primary projecting parts (71) from the installation surface.
Inventors:
IWASAKI MITSURU (JP)
MEGURIYA YUUICHI (JP)
YAMANAKA MAYUMI (JP)
FURUKAWA TSUTOMU (JP)
MEGURIYA YUUICHI (JP)
YAMANAKA MAYUMI (JP)
FURUKAWA TSUTOMU (JP)
Application Number:
PCT/JP2018/022114
Publication Date:
January 17, 2019
Filing Date:
June 08, 2018
Export Citation:
Assignee:
CALSONIC KANSEI CORP (JP)
International Classes:
F28F1/40; F28F13/12; F28F1/30
Foreign References:
| JP2016080325A | 2016-05-16 | |||
| JP2007278571A | 2007-10-25 | |||
| JPH11281280A | 1999-10-15 | |||
| JPH0979783A | 1997-03-28 |
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
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