Title:
MAGNETIC HEAT PUMP SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/150818
Kind Code:
A1
Abstract:
[Problem] To provide a magnetic heat pump system capable of satisfying a requirement to extend an upper-limit value for thermal energy and a lower-limit value for cooling energy from an initial value by means of a configuration corresponding to the initial value. [Solution] The present invention is provided with: a plurality of magnetic heat pumps (a first magnetic heat pump 2a, a second magnetic heat pump 2b, and a third magnetic heat pump 2c) in which the temperature range for heat to be generated differs therebetween; and heat exchangers (a first heat absorption side heat exchanger 4a and a first heat dissipation-side heat exchanger 6a) that couple the heat dissipation side of the second magnetic heat pump 2b, which has a lower temperature range for heat among two magnetic heat pumps, and the heat absorption side of the first magnetic heat pump 2a, which has a higher temperature range for heat among two magnetic heat pumps, so that heat can be mutually transfered. In each of the plurality of magnetic heat pumps, a working fluid circulates between the heat dissipation side and the heat absorption side.
Inventors:
YAMAGUCHI YUSUKE (JP)
BAE SANGCHUL (JP)
BAE SANGCHUL (JP)
Application Number:
PCT/JP2018/046913
Publication Date:
August 08, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
SANDEN HOLDINGS CORP (JP)
International Classes:
F25B21/00
Foreign References:
| JP5488580B2 | 2014-05-14 | |||
| JP2012193927A | 2012-10-11 |
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