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Patent Searching and Data


Title:
INTERCOOLER
Document Type and Number:
Japanese Patent JP2019015200
Kind Code:
A
Abstract:
To restrain clogging of a flow passage caused by foreign material deposition in an intercooler for cooling supercharged intake air with two types of cooling media having different temperatures.SOLUTION: In an intercooler having a heat exchange part 200 for exchanging heat between a cooling medium flowing through a flow passage pipe 201 and supercharged intake air flowing outside the flow passage pipe 201, the cooling medium includes a first cooling medium, and a second cooling medium having a temperature higher than that of the first cooling medium. A first cooling medium flow passage 204 through which the first cooling medium flows in such a manner of crossing the flow direction of the supercharged intake air and a second cooling medium flow passage 205 through which the second cooling medium flows in such a manner of crossing the flow direction of the supercharged intake air are formed in the flow passage pipe 201. The second cooling medium flow passage 205 is arranged in the supercharged intake air flowing direction upstream side of the first cooling medium flow passage 204, a fin 207 is provided in the inside of the first cooling medium flow passage 204, and the fin is not provided in the inside of the second cooling medium flow passage 205.SELECTED DRAWING: Figure 5

Inventors:
大井 彰洋
西山 幸貴
鈴木 和貴
Application Number:
JP2017131679A
Publication Date:
January 31, 2019
Filing Date:
July 05, 2017
Export Citation:
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Assignee:
株式会社デンソー
International Classes:
F02B29/04
Attorney, Agent or Firm:
特許業務法人かいせい特許事務所