Title:
HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2019032119
Kind Code:
A
Abstract:
To inhibit a ventilation flue from clogging due to frosting and improve heat exchange efficiency.SOLUTION: A ventilation flue 21 for causing air to flow in a width direction is configured with a region that is surrounded by a tube 13 and a fin 14. The fin 14 includes an extension part 23 extending windward relative to the ventilation flue 21 along the width direction. The tube 13 includes a projection 24 projecting windward relative to the ventilation flue 21 along the width direction.SELECTED DRAWING: Figure 2
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Inventors:
ISHII YUTAKA
Application Number:
JP2017153549A
Publication Date:
February 28, 2019
Filing Date:
August 08, 2017
Export Citation:
Assignee:
SANDEN HOLDINGS CORP
International Classes:
F28F17/00; B60H1/32; F25B39/02; F28D1/053; F28F1/00; F28F1/30; F28F1/32
Attorney, Agent or Firm:
Suzuki Isobe
Hide Tanaka Tetsu
Tetsuya Mori
Hide Tanaka Tetsu
Tetsuya Mori