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Title:
MAGNETIC REFRIGERATION DEVICE AND MAGNETIC REFRIGERATION SYSTEM
Document Type and Number:
Japanese Patent JP2014098495
Kind Code:
A
Abstract:

To provide a magnetic refrigeration device which can achieve size reduction and high output.

In a magnetic refrigeration device, each magnetic material having a magneto-caloric effect and a solid heat storage material with no Curie point within a temperature change range based on a magneto-caloric effect of a magnetic material adjacent to the magnetic material are arranged alternately with each other, and a heat transfer part which can control a heat resistance is provided between the magnetic material and the solid heat storage material. An external magnetic field is applied to and removed from the magnetic material by a magnetic field applying part, and a heat resistance of the heat transfer part is changed in synchronization with application and removal of the magnetic field.


Inventors:
TOMIMATSU NORIHIRO
HIRAOKA TOSHIRO
YAGI RYOSUKE
SAITO AKIKO
Application Number:
JP2012249106A
Publication Date:
May 29, 2014
Filing Date:
November 13, 2012
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
F25B21/00
Domestic Patent References:
JPS5610266U1981-01-28
JP2008082662A2008-04-10
JP2007147209A2007-06-14
JP2012193927A2012-10-11
JP2012037112A2012-02-23
JP2010112606A2010-05-20
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi



 
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