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The invention provides a magnetocaloric heat pump device, comprising a magnetocaloric bed; a magnetic field source, the magnetocaloric bed and the magnetic field source being arranged to move relative to each other so as to generate a magnetocaloric refrigeration cycle within the heat pump, wherein the magnetic field source includes both a permanent magnet and an electromagnet.
Original languageEnglish
IPCF25B21/00
Patent numberWO2014173787
Filing date30/10/2014
CountryInternational Bureau of the World Intellectual Property Organization (WIPO)
Priority date24/04/2013
Priority numberEP20130165233
Publication statusPublished - 2014

Bibliographical note

Also published as EP2796811.

ID: 103750936