Device for generating cold and heat by a magneto-calorific effect
First Claim
1. A device (10) for generating cold and heat by a magnetic effect, the device comprising:
- at least one magnetic field generator (13;
130) being arranged in at least one crown segment and defining an annular space through which passes a coaxial circular element (11), the circular element being provided with transverse radial cavities (31) and containing at least one magneto-calorific material, the transverse radial cavities being arranged so as to convey a heat-carrying fluid in contact with the magneto-calorific material;
means for introducing the heat-carrying fluid in an axial direction into the coaxial circular element (11);
means for introducing the heat-carrying fluid along a radial direction into the transverse radial cavities (31);
the means for introducing the heat-carrying fluid in the axial direction into the coaxial circular element (11) and the means for introducing the heat-carrying fluid along the radial direction into the transverse cavities (31) comprising at least one fluid circulating element (27, 27a, 27b) arranged to circulate the heat-carrying fluid;
at least one first collector (33) arranged to receive the heat-carrying fluid after passing through the transverse radial cavities (31) into a zone containing the magnetic field generator (13); and
at least one second collector (34) arranged to receive the heat-carrying fluid after passing through transverse radial cavities (31) into a zone located outside the magnetic field generator (13) and the magnetic field generator (13;
130) is fixed and the coaxial circular element (11) with the transverse radial cavities (31) is rotated about an axis by a drive motor (M) which is mounted coaxially with the coaxial circular element (11).
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Accused Products
Abstract
A device (10) for continuously generating cold and heat by a magnetic effect. The device includes a magnetic field generator (13), which is arranged in at least one crown segment and defines an annular space crossed by a circular coaxial part (11) provided with radial transverse cavities (31) and contains at least one type of magneto-calorific material. The inventive device also includes a circulating pump (27) for axially supplying a heat carrier to the cavities (31). A first collector (33) picks up the heat carrier, which passes through the radial cavities (31) in the area containing the magnetic field generator (13), and a second collector (34) picks up the heat carrier which passes through the radial cavities (31) in an area located outside of the magnetic field generator (13).
70 Citations
12 Claims
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1. A device (10) for generating cold and heat by a magnetic effect, the device comprising:
- at least one magnetic field generator (13;
130) being arranged in at least one crown segment and defining an annular space through which passes a coaxial circular element (11), the circular element being provided with transverse radial cavities (31) and containing at least one magneto-calorific material, the transverse radial cavities being arranged so as to convey a heat-carrying fluid in contact with the magneto-calorific material;
means for introducing the heat-carrying fluid in an axial direction into the coaxial circular element (11);
means for introducing the heat-carrying fluid along a radial direction into the transverse radial cavities (31);
the means for introducing the heat-carrying fluid in the axial direction into the coaxial circular element (11) and the means for introducing the heat-carrying fluid along the radial direction into the transverse cavities (31) comprising at least one fluid circulating element (27, 27a, 27b) arranged to circulate the heat-carrying fluid;
at least one first collector (33) arranged to receive the heat-carrying fluid after passing through the transverse radial cavities (31) into a zone containing the magnetic field generator (13); and
at least one second collector (34) arranged to receive the heat-carrying fluid after passing through transverse radial cavities (31) into a zone located outside the magnetic field generator (13) and the magnetic field generator (13;
130) is fixed and the coaxial circular element (11) with the transverse radial cavities (31) is rotated about an axis by a drive motor (M) which is mounted coaxially with the coaxial circular element (11). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- at least one magnetic field generator (13;
Specification