MAGNETIC COOLING DEVICE AND MAGNETOCALORIC MODULE THEREOF
First Claim
1. A magnetic cooling device, comprising:
- a magnetocaloric module, comprising;
a bed;
a first magnetocaloric material, disposed in the bed;
a second magnetocaloric material, disposed in the bed, wherein the Curie Temperature of the second magnetocaloric material is greater than the Curie Temperature of the first magnetocaloric material; and
a thermal insulator, disposed between the first and second magnetocaloric materials to insulate heat conduction between the first and second magnetocaloric materials; and
a magnetic unit, coupled to the magnetocaloric module, wherein the magnetic unit reciprocally applies different magnetic fields to the first and second magnetocaloric materials, wherein a heat transfer fluid flows through the first and second magnetocaloric to transfer heat from a low temperature end to a high temperature end of the magnetocaloric module.
1 Assignment
0 Petitions
Accused Products
Abstract
A magnetic cooling device is provided, including a magnetocaloric module and a magnetic unit. The magnetocaloric module includes a bed, a first magnetocaloric material, a second magnetocaloric material and a thermal insulator. The first magnetocaloric material is disposed in the bed. The second magnetocaloric material is disposed in the bed, wherein the Curie Temperature of the second magnetocaloric material is greater than the Curie Temperature of the first magnetocaloric material. The thermal insulator is disposed between the first and second magnetocaloric materials to insulate heat conduction between the first and second magnetocaloric materials. The magnetic unit is coupled to the magnetocaloric module, wherein the magnetic unit reciprocally applies different magnetic fields to the first and second magnetocaloric materials, wherein a heat transfer fluid flows through the first and second magnetocaloric to transfer heat from a low temperature end to a high temperature end of the magnetocaloric module.
-
Citations
22 Claims
-
1. A magnetic cooling device, comprising:
-
a magnetocaloric module, comprising; a bed; a first magnetocaloric material, disposed in the bed; a second magnetocaloric material, disposed in the bed, wherein the Curie Temperature of the second magnetocaloric material is greater than the Curie Temperature of the first magnetocaloric material; and a thermal insulator, disposed between the first and second magnetocaloric materials to insulate heat conduction between the first and second magnetocaloric materials; and a magnetic unit, coupled to the magnetocaloric module, wherein the magnetic unit reciprocally applies different magnetic fields to the first and second magnetocaloric materials, wherein a heat transfer fluid flows through the first and second magnetocaloric to transfer heat from a low temperature end to a high temperature end of the magnetocaloric module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A magnetocaloric module, disposed in a magnetic cooling device, wherein a magnetic unit of the magnetic cooling device reciprocally applies different magnetic fields to the magnetocaloric module, comprising:
-
a bed; a first magnetocaloric material, disposed in the bed; a second magnetocaloric material, disposed in the bed, wherein the Curie Temperature of the second magnetocaloric material is greater than the Curie Temperature of the first magnetocaloric material; and a thermal insulator, disposed between the first and second magnetocaloric materials to insulate heat conduction between the first and second magnetocaloric materials, wherein a heat transfer fluid flows through the first and second magnetocaloric to transfer heat from a low temperature end to a high temperature end of the magnetocaloric module. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
-
Specification