Title:
MAGNETIC COOLING APPARATUS AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2013/109029
Kind Code:
A1
Abstract:
A magnetic cooling apparatus and a control method thereof are provided. The magnetic cooling apparatus provides a replacement having a simplified structure for motors providing driving force and power transmission systems of reciprocation type and rotation type cooling apparatuses. The magnetic cooling apparatus includes magnets forming a magnetic field, magnetic regeneration units formed of a magnetocaloric material that are provided with coils, and using electromagnetic force, generated when currents are supplied to the coils in the magnetic field, as kinetic energy, and a controller controlling the currents supplied to the coils of the magnetic regeneration units to control moving speeds and directions of the magnetic regeneration units.
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Inventors:
CHOI WOO HYEK (KR)
KIM MIN SOO (KR)
MUN IL JU (KR)
KIM MIN SOO (KR)
MUN IL JU (KR)
Application Number:
PCT/KR2013/000296
Publication Date:
July 25, 2013
Filing Date:
January 15, 2013
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F25B21/00; F25B49/00
Foreign References:
| US20090308079A1 | 2009-12-17 | |||
| KR100761666B1 | 2007-10-01 | |||
| JP2010101576A | 2010-05-06 | |||
| JP2005090921A | 2005-04-07 | |||
| KR100647852B1 | 2006-11-23 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (Seolim Bldg. 115, Teheran-ro,,Gangnam-gu, Seoul 135-912, KR)
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Claims: