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Title:
HEAT STORAGE MATERIAL UNIT, AND AUTOMATIC VENDING MACHINE EQUIPPED WITH SAID HEAT STORAGE MATERIAL UNIT
Document Type and Number:
WIPO Patent Application WO/2020/004346
Kind Code:
A1
Abstract:
In order to improve the efficiency of solidification and melting of a heat storage material, in a heat storage material unit 200 a heat storage material 180 covered with a coating material 181 is accommodated in a metal accommodating container 210 having a high thermal conductivity, and the heat storage material unit 200 is embedded in a thermal insulation panel 100 in such a way that the accommodating container 210 is exposed inside a merchandise accommodating compartment, thereby enabling a surface of the heat storage material 180 that is embedded in the thermal insulation panel 100 also to exhibit an action equivalent to that if the accommodating container 210 is exposed in the merchandise accommodating compartment as a heat transfer element, thereby improving the efficiency of solidification (heat storage) and melting (heat dissipation) of the heat storage material 180.

Inventors:
ISHINO YUJI (JP)
ZHANG YIGUANG (JP)
NAKAZATO YASUO (JP)
YAMAZAKI YASUHIRO (JP)
NISHIYAMA TAKASHI (JP)
Application Number:
PCT/JP2019/025004
Publication Date:
January 02, 2020
Filing Date:
June 24, 2019
Export Citation:
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Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
F25D11/00; F25D17/08; F28D20/02; G07F9/10
Domestic Patent References:
WO2013176169A12013-11-28
WO2014125878A12014-08-21
Foreign References:
JPH05296642A1993-11-09
JP2018063686A2018-04-19
JPH0427368U1992-03-04
JPH10283556A1998-10-23
JP2910282B21999-06-23
Other References:
See also references of EP 3816546A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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