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Patent Searching and Data


Title:
TEMPERATURE MANAGEMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/190515
Kind Code:
A1
Abstract:
The purpose of the present invention is to maintain an object to be managed, at a desired temperature. This temperature management device (1) constantly maintains the temperature inside a hollow section (10) for accommodating an object to be managed, i.e. an object to be subjected to temperature management. The temperature management device (1) is provided with: a heat-storage layer (2) which is provided inside the hollow section (10), and which is provided with a plurality of types of heat-storage materials having mutually different phase change temperatures; a Peltier element (3) which has the function of receiving a supply of power and cooling or heating the heat-storage layer (2), and which causes the temperature of the heat-storage layer (2) to become a predetermined set temperature; and a Peltier-element-temperature control circuit (6). In cases when the supply of power to the Peltier-element-temperature control circuit (6) is stopped, and the temperature inside the hollow section (10) changes, either the heat-storage material having a phase change temperature higher than the set temperature among each of the heat-storage materials undergoes phase change and thus absorbs heat inside the hollow section (10), or the heat-storage material having a phase change temperature lower than the set temperature among each of the heat-storage materials undergoes phase change and thus releases heat into the hollow section (10).

Inventors:
KOGURE Chikaaki
YAMASHITA Takashi
SAWADA Daiji
UTSUMI Yuka
BESSHO Hisanori
KAMIMURA Yuichi
KONDOH Katsumi
YAMAMURA Hideaki
Application Number:
JP2015/066715
Publication Date:
December 17, 2015
Filing Date:
June 10, 2015
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
International Classes:
F25D3/00; B65D23/00; B65D81/18; F24H7/00; F25D11/00; F28D20/02
Domestic Patent References:
WO2013176169A12013-11-28
Foreign References:
JP3172320U
JPH01269889A1989-10-27
Attorney, Agent or Firm:
FUKUCHI Takeo (3-1 Sakuragaoka-cho, Shibuya-ku Tokyo, 31, 〒1500031, JP)
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