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Title:
INTERCOOLER
Document Type and Number:
WIPO Patent Application WO/2015/107882
Kind Code:
A1
Abstract:
An intercooler for cooling a supercharged air intake by performing a heat exchange between a cooling medium and the supercharged air intake supercharged in an engine (1) by a supercharger is equipped with a heat exchanger (23) for performing a heat exchange between the cooling medium flowing through the interior of a passage tube (21), and the supercharged air intake flowing along the outside of the passage tube (21). As the cooling medium, a first cooling medium and a second cooling medium which is warmer than the first cooling medium are used. A first cooling-medium channel (211) through which the first cooling medium flows and a second cooling-medium channel (212) through which the second cooling medium flows are formed inside the passage tube (21). The passage tube (21) has: a first U-turn section (213) for causing the flow of the first cooling medium flowing through the first cooling-medium channel (211) to make a U-turn, and a second U-turn section (214) for causing the flow of the second cooling medium flowing through the second cooling-medium channel (212) to make a U-turn.

Inventors:
HARADA MASAKI (JP)
YAMANAKA AKIRA (JP)
SAITOU MASAFUMI (JP)
YASUDA TAKASHI (JP)
ASANO TAICHI (JP)
Application Number:
PCT/JP2015/000092
Publication Date:
July 23, 2015
Filing Date:
January 12, 2015
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
F02B29/04; F02M35/10; F28D9/00; F28F3/08
Domestic Patent References:
WO2007074264A12007-07-05
Foreign References:
US20020011242A12002-01-31
JP2003097277A2003-04-03
JP2013145097A2013-07-25
EP2161429A22010-03-10
Attorney, Agent or Firm:
KIN, Junhi (JP)
Gold Junki (JP)
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