Title:
TRANSPORTABLE COLD INSULATION BOX
Document Type and Number:
Japanese Patent JP2020190382
Kind Code:
A
Abstract:
To provide a transportable cold insulation box that reduces power usage, slows storage battery drain, thereby keeps a low-temperature state for a long time, and can withstand long-time transportation.SOLUTION: A second condenser 20, a heat storage agent 21, and a movable plate 22 comprising a metal joint plate 24 to be curved depending on a temperature change are arranged in a heat storage chamber 9 as means for preventing excessive cooling in a storage chamber 5. The metal joint plate 24 is curved depending on the temperature change in the storage chamber 5, and thereby the movable plate 22 moves up and down, opens and closes a communication opening 9a between the storage chamber and the heat storage chamber, and supplies and stops warm air in the heat storage chamber 9.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA KOJIRO
OKAZAKI TORU
SEGAWA AKITSUGU
OKAZAKI TORU
SEGAWA AKITSUGU
Application Number:
JP2019096838A
Publication Date:
November 26, 2020
Filing Date:
May 23, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F25D16/00; F25B1/00; F25D3/00; F25D11/00; F25D17/08; F25D19/00; F25D23/00
Attorney, Agent or Firm:
Michiko Matsutani
Hiroshi Okabe
Tokuyama Hidehiro
Mitsuo Wada
Hiroshi Okabe
Tokuyama Hidehiro
Mitsuo Wada