A device for cooling a vehicle battery is provided that includes a plurality of electrical storage elements, and a cooling element having ducts for a fluid to flow through, wherein the electrical storage elements are in thermal contact with the cooling elements and heat can be transmitted from the s
A device for cooling a vehicle battery is provided that includes a plurality of electrical storage elements, and a cooling element having ducts for a fluid to flow through, wherein the electrical storage elements are in thermal contact with the cooling elements and heat can be transmitted from the storage elements to the fluid, and wherein the cooling element which comprises the ducts is embodied as at least one extruded profile.
대표청구항▼
1. A device for cooling a vehicle battery, the device comprising: a plurality of electrical storage devices; anda cooling element having channels for passage of a fluid,wherein the electrical storage devices are in thermal contact with the cooling element such that heat is transmittable to the fluid
1. A device for cooling a vehicle battery, the device comprising: a plurality of electrical storage devices; anda cooling element having channels for passage of a fluid,wherein the electrical storage devices are in thermal contact with the cooling element such that heat is transmittable to the fluid from the storage elements,wherein the cooling element including the passages is configured as one extruded profile,wherein the cooling element includes a first flow in a first plane and at least one second flow in a second plane, wherein the first plane is substantially parallel to the second plane, andwherein the cooling element has walls for accommodating the electrical storage elements between the walls, the walls extending perpendicular to the first and second planes. 2. The device according to claim 1, wherein the cooling element is multiple flow or dual flow, in design, and wherein a first fluid flows through some of the passages and a second fluid flows through other passages. 3. The device according to claim 1, wherein the extruded profile has at least one region in its cross-section that is not traversed by passages for fastening the electrical elements. 4. The device according to claim 1, wherein a header is arranged on the cooling element, and wherein the header is provided at an end of the extruded profile and at least some of the passages terminate in the header. 5. The device according to claim 1, wherein a manifold block configured to supply one or more fluids is arranged on the cooling element, wherein the manifold block is connectable to the passages through openings provided substantially perpendicular to at least some of the passages. 6. The device according to claim 5, wherein the manifold block includes at least two flows. 7. The device according to claim 1, wherein the cooling element comprises multiple extruded profiles, and wherein at least one or a plurality of the passages are formed in each of the extruded profiles. 8. The device according to claim 1, wherein a path of the cooling element is curved or bent. 9. The device according to claim 1, wherein the walls are formed of the same material as and of a single piece with the extruded profile. 10. The device according to claim 1, wherein the electrical storage elements have a rigid envelope, and wherein the elements are configured as cylindrical bodies. 11. The device according to claim 1, wherein two electrical storage elements, which are not rigid, are supported by a spring element arranged between them. 12. The device according to claim 1, wherein a plurality of the electrical storage elements are joined into a preassembled stack, and wherein the preassembled stack is placed on the cooling element. 13. The device according to claim 1, wherein the first flow and the at least one second flow are connectable to one another in a communicating manner by a diverter block. 14. A device for cooling a vehicle battery, the device comprising: a plurality of electrical storage element; anda cooling element having channels embedded therein for passage of a fluid,wherein the electrical storage elements are in thermal contact with the cooling element such that heat is transmittable to the fluid from the storage elements,wherein the cooling element, including the passages, is configured as one extruded profile,wherein the channels are spaced apart along a width direction of the cooling element, andwherein a central region of the cooling element, in the width direction, has a smaller thickness than other regions of the cooling element. 15. The device according to claim 1, wherein the first plane of the first flow is arranged directly adjacent to the second plane of the at least one second flow without any of the electrical storage elements provided therebetween.
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이 특허에 인용된 특허 (2)
Breault Richard D. (Coventry CT) Sawyer Richard D. (Canton CT) DeMarche Thomas E. (New Haven CT), Cooling system for electrochemical fuel cell.
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