US Patent 8695354 Thermal flux generating device with magnetocaloric material

The thermal flux generating device (10) with magnetocaloric material comprises an external cylindrical shell (11), made out of metal or any other adequate material, which delimits the inside of the device (10). Inside this shell (11), a rotor (12) is mounted coaxially which consists of a rotary magnetic arrangement, at least one roughly circular ring of elements (13) comprising at least one magnetocaloric material, this ring is positioned coaxially around the rotor (12) and a set of electric coils (14), with radial axes, evenly positioned around the rotor (12) and which make up a stator (15) electrically supplied so as to create a rotating field that rotationally drives the magnetic arrangement.