Title:
ヘッダプレートレス型熱交換器
Document Type and Number:
Japanese Patent JP7218354
Kind Code:
B2
Abstract:
In order to prevent cracking due to a thermal cycle on a gas inflow side in a charge air cooler through which high-temperature gas passes, an angular first high-edge section 2c is formed in a protruding manner at both end portions of a long-side section 2b of a flat tube 2 having a square cross section and forming a core 3, and is connected to a first low-edge section 2d by means of a first curved section 2g and second curved section 2h smoothly curving from the first high-edge section 2c.
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| JP2021127868 | HEAT EXCHANGER |
Inventors:
Shinichi Agata
Satoshi Otomo
Satoshi Otomo
Application Number:
JP2020509386A
Publication Date:
February 06, 2023
Filing Date:
March 22, 2019
Export Citation:
Assignee:
T.RAD Co., Ltd.
International Classes:
F28F9/26; F28D7/16; F28F1/02; F28F9/00; F28F9/02
Domestic Patent References:
| JP2001289590A |
Foreign References:
| WO2017073779A1 | ||||
| US5069277 | ||||
| US20170276411 | ||||
| US5246066 |
Attorney, Agent or Firm:
Kubota Takumi