WORKING ELEMENT OF MAGNETOCALORIFIC REFRIGERATOR Russian patent published in 1994 - IPC

FIELD: refrigerating engineering. SUBSTANCE: working member of the refrigerator is just cylinder in form. Lateral surface of the cylinder is provided with coating made in form of plate at width of a = (0.1 - 0.15) where D is the diameter of cylinder and thickness of b = (0.1 - 0.3)a. Located on other end face of the cylinder are plates which are perpendicular to the surface and are arranged at pitch L = (20 - 30)b. Plates are made of monocrystalline silicon. EFFECT: enhanced efficiency. 2 cl, 1 tbl, 3 dwg