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Title:
COLD STORAGE UNIT FOR COLD RESERVING CHAMBER
Document Type and Number:
Japanese Patent JP3431005
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a high cold-storage/cold-reserving performance by improving a heat-transfer efficiency, related to a cold storage unit for a cold reserving chamber.
SOLUTION: A cold storage agent and a cooling unit 7 are provided. Here, the cold storage agent is packed into a freely deformable packing bag to form a cold-storage agent packing body 20 which is so arranged as to face a heat transfer pipe 8, while the cold-storage agent packing body 20 is pushed and urged toward the heat transfer pipe 8 side by energization members 32 and 33. With this configuration, the cold-storage agent packing body 20 is brought into tight contact with the heat transfer pipe 8 so that the heat transfer efficiency from the heat transfer pipe 8 to the cold storage agent 22 side is significantly improved, for improved heat accumulation performance.


Inventors:
Arii, Keiji
Ikemiya, Kan
Ueno, Akitoshi
Tokuno, Makoto
Application Number:
JP2000000043847
Publication Date:
July 28, 2003
Filing Date:
February 22, 2000
Export Citation:
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Assignee:
DAIKIN IND LTD
International Classes:
F25D11/00; F25D15/00; F25D16/00; F25D25/00; (IPC1-7): F25D11/00; F25D15/00; F25D16/00
Attorney, Agent or Firm:
大浜 博