Title:
COLD STORAGE TYPE COOLING BOX
Document Type and Number:
Japanese Patent JP2021025724
Kind Code:
A
Abstract:
To provide a cold storage type cooling box which prevents the leakage of a cold storage agent from a cold storage body.SOLUTION: A cold storage type cooling box comprises: a cooling box main body 1; a cold insulation chamber 4 arranged in the cooling box main body 1, and accommodated with articles; a bag-shaped cold storage body 9 sealed with a liquid cold storage agent 18; a cooling device 17 for cooling the cold storage body 9; a cold storage body accommodation box 14 for accommodating the cold storage body 9 therein, and having the cooling device 17 formed therein; and an in-box fan 11 for circulating cold air around the cold storage body accommodation box 14 to the cold insulation chamber 4. The cold storage body 9 is formed into a square bag shape which is sealed by fusing a sheet-shaped resin material thereto, and accommodates the bag-shaped cold storage body 9 into the cold storage accommodation box 14 by folding it along a prescribed fold curved line, and a stress buffer part 21 for preventing a concentration of the inner part of the cold storage body 9 to an inside corner part is arranged at the bag-shaped inside corner part.SELECTED DRAWING: Figure 2
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Inventors:
WATANABE TAKASHI
Application Number:
JP2019145300A
Publication Date:
February 22, 2021
Filing Date:
August 07, 2019
Export Citation:
Assignee:
DAIWA INDUSTRIAL LTD
International Classes:
F25D3/00; B65D77/00; F25D16/00
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Masanori Akatsuka
Bunji Kamada
Yaichiro Nakatani
Masanori Akatsuka