Title:
COOLING DEVICE, DISTRIBUTION PACKAGING CONTAINER, DISTRIBUTION SYSTEM, AND DISTRIBUTION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/143468
Kind Code:
A1
Abstract:
Provided is a cooling device capable of prolonging a cooling function by causing a latent heat storage material to be at least dormant in a process of distribution. The cooling device which is used in a distribution packaging container and adjusts the temperature of an object to be cooled includes: a latent heat storage material that has a supercooling characteristic and has a temperature range as a dormant period between a solidification temperature, at which a phase change is started from a liquid phase to a solid phase, and a melting temperature, at which a phase change is started from a solid phase to a liquid phase; and an accommodation section that accommodates the latent heat storage material, wherein the latent heat storage material is selected correspondingly to the temperature range in which the object to be cooled needs to be held, so as to have a range such that the main melting temperature is in the temperature range in which the object to be cooled needs to be held and such that at least the temperature range of the dormant period and the temperature range in which the object to be cooled needs to be held overlap each other.
Inventors:
KAMURA MASAKAZU
HWANG HWISIM
SEZUKURI KYOHEI
UTSUMI YUKA
HWANG HWISIM
SEZUKURI KYOHEI
UTSUMI YUKA
Application Number:
PCT/JP2018/003948
Publication Date:
August 09, 2018
Filing Date:
February 06, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
F25D3/00; B65D81/18; B65D81/38; F25D16/00; F25D29/00; F28D20/02
Domestic Patent References:
| WO2015076095A1 | 2015-05-28 |
Foreign References:
| JP2016125699A | 2016-07-11 | |||
| JPH0838035A | 1996-02-13 | |||
| JPS5354350A | 1978-05-17 |
Attorney, Agent or Firm:
FUKUCHI Takeo (JP)
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