System for cooling a component in a computer system
AssigneeInternational Business Machines Corporation
InventorsBret W. Lehman, Jason Aaron Matteson, Graham Michael White
Life of this patent
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Abstract
A system for cooling a component in a computer system is disclosed. The cooling system of the present invention comprises a heat collection chamber including an inlet opening and an outlet opening, wherein the inlet opening is located in a position vertically higher than a location of the outlet opening. The system includes a heat conductive jacket adapted to be in thermal contact with the component. The jacket includes an inlet port and an outlet port through which a cooling fluid circulates. The system also includes a first hollow tube for coupling the outlet port to the inlet opening, and a second hollow tube for coupling the outlet opening to the inlet port.
Claims19
A system for cooling a component in a computer system, the computer system being enclosed by a chassis, the system comprising:
- a heat collection chamber, wherein the heat collection chamber is a closed space defined by a cavity formed between the chassis and a second surface bonded to a least a portion of the chassis, the heat collection chamber further including an inlet opening and an outlet opening, wherein the inlet opening is located in a position vertically higher than a location of the outlet opening;
- a heat conductive jacket adapted to be in thermal contact with the component, the jacket including an inlet port and an outlet port through which a cooling fluid circulates;
- a first tube for coupling the outlet port to the inlet opening;
- and
- a second tube for coupling the outlet opening to the inlet port;
- and
- a closed loop path formed by the first and second tubes to and from the jacket through the chamber, wherein the cooling fluid circulates through the closed loop path without requiring a pumping device.
A system for cooling a component in a computer system, the computer system being enclosed by a chassis, the system comprising:
- a heat collection chamber, wherein the heat collection chamber is a closed space defined by a cavity formed between the chassis and a second surface bonded to a least a portion of the chassis, the heat collection chamber further including an inlet opening and an outlet opening, wherein the inlet opening is located in a position vertically higher than a location of the outlet opening;
- a copper jacket adapted to be in thermal contact with the component, the jacket including an inlet port and an outlet port through which a cooling fluid circulates;
- a first tube for coupling the outlet port with the inlet opening;
- a second tube for coupling the outlet opening with the inlet port;
- and
- a closed loop path formed by the first and second tubes to and from the jacket through the chamber, wherein the cooling fluid circulates through the closed loop path without requiring a pumping device.
A system for cooling a microprocessor in a computer system, the computer system being enclosed by a chassis, the system comprising:
- a heat collection chamber, wherein the heat collection chamber is a closed space defined by a cavity formed between the chassis and a second surface bonded to a least a portion of the chassis, the heat collection chamber further including an inlet opening and an outlet opening, wherein the inlet opening is located in a position vertically higher than a location of the outlet opening;
- a copper jacket adapted to be in thermal contact with the microprocessor, the copper jacket including an inlet port and an outlet port through which a cooling fluid comprising a mixture of water and ethylene glycol circulates;
- a first flexible plastic tube for coupling the outlet port with the inlet opening;
- and
- a second flexible plastic tube for coupling the outlet opening with the inlet port;
- and
- a closed loop path formed by the first and second tubes to and from the jacket through the chamber, wherein the cooling fluid circulates through the closed loop path without requiring a pumping device, and as the cooling fluid circulates through the closed loop path, heat is transferred from the component to the cooling fluid via the jacket, and in turn, the heat from the cooling fluid is transferred to the chassis via the chamber.
A system for cooling a component in a computer system, the computer system being enclosed by a chassis, the system comprising:
- a heat collection chamber, wherein the heat collection chamber is a closed space defined by a cavity formed between the chassis and a second surface bonded to at least a portion of the chassis, the second surface comprising a plurality of dimples, the plurality of dimples being bonded to the at least one portion of the chassis, the heat collection chamber further including an inlet opening and an outlet opening, wherein the inlet opening is located in a position vertically higher than a location of the outlet opening;
- a heat conductive jacket adapted to be in thermal contact with the microprocessor, the jacket including an inlet port and an outlet port through which a cooling fluid circulates;
- a first tube for coupling the outlet port with the inlet opening;
- and
- a second tube for coupling the outlet opening with the inlet port.
A system for cooling a component in a computer system, the computer system being enclosed by a chassis, the system comprising:
- a heat collection chamber, wherein the heat collection chamber is a closed space defined by a cavity formed between the chassis and a second surface, the second surface being spot welded to a portion of the chassis, wherein the spot welds form a plurality of dimples, the heat collection chamber further including an inlet opening and an outlet opening, wherein the inlet opening is located in a position vertically higher than a location of the outlet opening;
- a heat conductive jacket adapted to be in thermal contact with the microprocessor, the jacket including an inlet port and an outlet port through which a cooling fluid circulates;
- a first tube for coupling the outlet port with the inlet opening;
- and
- a second tube for coupling the outlet opening with the inlet port.
Dependencies are inferred from the claim text.