Title:
EVAPORATOR WITH COLD STORAGE FUNCTION
Document Type and Number:
Japanese Patent JP2017116195
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an evaporator with cold storage function, capable of extending a cooling time while suppressing reduction in a cooling performance at the time of normal cooling.SOLUTION: Cold storage material containers 15 are arranged in one gap 14A of whole gaps 14A, 14B and 14C between adjacent refrigerant flow pipes 12 in a heat exchange core part of an evaporator with cold storage function, and outer fins 16 and 17 are arranged in the remaining gaps 14B and 14C so that three or more outer fins 16 and 17 are provided between the adjacent cold storage material containers 15. All the gaps 14A, 14B and 14C comprise the first gap 14A arranged with the cold storage material container 15, the second gap 14B adjacent to both right and left sides of the first gap 14A, and arranged with the first outer fins 16, and the remaining third gap 14C arranged with the second outer fins 17. Fin pitches P1 and P2 of the first and second outer fins 16 and 17 are equalized in the whole in the vertical direction, and the fin pitch P1 between the first outer fins 16 is made wider than the fin pitch P2 between the second outer fins 17.SELECTED DRAWING: Figure 2
Inventors:
KAMOSHITA OSAMU
Application Number:
JP2015253001A
Publication Date:
June 29, 2017
Filing Date:
December 25, 2015
Export Citation:
Assignee:
KEIHIN THERMAL TECHNOLOGY CORP
International Classes:
F28D20/00; B60H1/32; F25B39/02; F28D1/053; F28F1/32
Attorney, Agent or Firm:
Akira Watanabe
Matsumura Naoto
Einosuke Kishimoto
Matsumura Naoto
Einosuke Kishimoto
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