Title:
CHEMICAL HEAT STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2018044731
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a chemical heat storage device capable of alleviating a stress applied to a metal case in which a heat storage material is stored.SOLUTION: A reactor 7 which is a chemical heat storage device includes: a reaction material 11 which generates heat by a chemical reaction with NHand in which NHis desorbed when heat is imparted; a metal case 12 in which the reaction material 11 is stored; a heat exchange part 13 arranged adjacent to the metal case 12 and for exchanging heat between the reaction material 11 and a heat exchange object; and a stress absorption part 14 for absorbing the stress applied to the metal case 12 by expansion of the reaction material 11 generated when the reaction material 11 chemically reacts with NH. The stress absorption part 14 is arranged on the opposite side of the heat exchange part 13 by sandwiching the reaction material 11 in the metal case 12.SELECTED DRAWING: Figure 3
Inventors:
MORI KENJI
KAWACHI HIROYASU
SUZUKI HIDEAKI
KAWACHI HIROYASU
SUZUKI HIDEAKI
Application Number:
JP2016180694A
Publication Date:
March 22, 2018
Filing Date:
September 15, 2016
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
F28D20/00
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama
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