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Title:
TUBE OF HEAT EXCHANGER AND HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2019/107010
Kind Code:
A1
Abstract:
A tube (20) of a heat exchanger (1) includes: a tube body (200) inside which flow paths (205) for a heat medium are formed, the cross-sectional shape of the tube body (200) in the direction perpendicular to the heat-medium flowing direction being a flat tubular shape; and an inner fin (210) provided inside the tube body, the cross-sectional shape of the inner fin (210) in the direction perpendicular to the heat-medium flowing direction being a wave shape. A distal end (212) of the inner fin in the direction perpendicular to the heat-medium flowing direction is located away from an inner surface (203a) of a distal end (203) of the tube body and is an unfixed free end.

Inventors:
AKAGI, Shota (C/O DENSO CORPORATION, 1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
NINAGAWA, Toshihide (C/O DENSO CORPORATION, 1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
Application Number:
JP2018/039177
Publication Date:
June 06, 2019
Filing Date:
October 22, 2018
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
F28F1/40; F28D1/047; F28D1/053; F28F1/02
Attorney, Agent or Firm:
KAMATA, Toru et al. (TMI Associates Nagoya Office, 3rd Floor Nagoya Intercity, 1-11-11 Nishiki Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
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