Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT STORAGE MEMBER, STORAGE CONTAINER USING SAME, AND METHOD FOR MANUFACTURING STORAGE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2012/147676
Kind Code:
A1
Abstract:
[Problem] The present invention relates to a heat storage member using a latent heat storage material, a storage container using the same, and a method for manufacturing the storage container, and the purpose of the invention is to provide a heat storage member in which a change in the shape does not easily occur during manufacture or when in use, a storage container using the same, and a method for manufacturing the storage container. [Solution] A storage container (100) comprises: a storage room (105) for storing an object to be stored; a heat insulating material (9) provided to surround the storage room (105) to block the movement of heat between the storage room (105) and the outside; and heat storage members (3a, 3b) provided between the storage room (105) and the heat insulating material (9) to store the heat of the storage room (105). Each of the heat storage members (3a, 3b) comprises: a latent heat storage material (5) which is formed in a predetermined shape and reversibly undergoes a phase transition from a solid phase to a liquid phase at a predetermined temperature; and a sealing film (7) serving as a shape change prevention part that, even when a predetermined pressure higher than the atmospheric pressure is applied to the latent heat storage material (5), prevents the predetermined shape from changing.

Inventors:
YAMASHITA TAKASHI
IDE TETSUYA
UMENAKA YASUYUKI
UTSUMI YUKA
Application Number:
JP2012/060829
Publication Date:
November 01, 2012
Filing Date:
April 23, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KK (JP)
YAMASHITA TAKASHI
IDE TETSUYA
UMENAKA YASUYUKI
UTSUMI YUKA
International Classes:
F28D20/00; C09K5/06; F25D3/00
Foreign References:
JP3161809U2010-08-12
JPH0477846U1992-07-07
JPH05280849A1993-10-29
JP2006240684A2006-09-14
JPH0519168U1993-03-09
JP2001061882A2001-03-13
JPS61119960A1986-06-07
JP2001258529A2001-09-25
JPH1137626A1999-02-12
Attorney, Agent or Firm:
MORIOKA MASAKI (JP)
Masaki Morioka (JP)
Download PDF:
Claims: