HEAT PUMP / ALTERNATIVE MAGNETOCALORIC DRIVE COOLER COMPENSATED BY ADJUSTABLE FORCE RESTITUTION.

摘要

Heat pump / alternative magnetocaloric drive cooler compensated by adjustable restitution of forces, for the production of heat / cold by means of the magnetocaloric principle, which is based on the effect caused by a magnetic field on certain materials that have the property of experiencing a variation of magnetic entropy, as well as its associated temperature, by varying the magnetic field. It is characterized by the compensation of the work necessary for the displacement of the mobile active regenerator, through passive magnetic fields, allowing the reduction of work contributed to the thermal machine to displace the active regenerator and the consequent increase in performance, as well as the attenuation of the decrease of performance with increasing magnetic field strength for a given temperature range.