Devices, methods, and systems for thermal management
First Claim
1. A heat transfer device comprising:
- a substantially continuous first surface wall forming a bottom side of the heat transfer device;
a hermetic first chamber of a first design, wherein the first surface wall provides a bottom wall of the first chamber;
a hermetic second chamber of a second design different from the first design, positioned adjacent to the first chamber along a length of the first surface wall, wherein the first surface wall provides a bottom wall of the second chamber;
a first side wall portion of the first chamber, wherein the first side wall portion is directly attached to the first surface wall;
a second side wall portion of the second chamber, wherein the second side wall portion is directly attached to the first surface wall and adjacent to the first side wall portion of the first chamber; and
a thermally insulating chamber disposed between the first side wall portion and the second side wall portion, the thermally insulating chamber being hermetically sealed with a full or partial vacuum maintained within the thermally insulating chambera first heat transfer medium disposed in the first chamber;
a first wick disposed in the first chamber and arranged to transport a liquid phase of the first heat transfer medium by capillary forces to an evaporator region of the first chamber;
a second heat transfer medium disposed in the second chamber; and
a second wick disposed in the second chamber and arranged to transport a liquid phase of the second heat transfer medium by capillary forces to an evaporator region of the second chamber.
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Accused Products
Abstract
A heat transfer device, and methods and systems using such devices, including a major surface wall forming a bottom side of the device; a first hermetic chamber of a first design and with the surface wall forming a bottom wall of the first vapor chamber; a second hermetic chamber of a second design, positioned adjacent to the first chamber along a length of the first surface wall, and with the surface wall forming a bottom wall of the second vapor chamber. The first chamber includes a first heat transfer medium and a first wick arranged to transport the first heat transfer medium to an evaporator region of the first chamber. The second chamber includes a second heat transfer medium and a second wick arranged to transport the second heat transfer medium to an evaporator region of the second chamber.
38 Citations
19 Claims
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1. A heat transfer device comprising:
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a substantially continuous first surface wall forming a bottom side of the heat transfer device; a hermetic first chamber of a first design, wherein the first surface wall provides a bottom wall of the first chamber; a hermetic second chamber of a second design different from the first design, positioned adjacent to the first chamber along a length of the first surface wall, wherein the first surface wall provides a bottom wall of the second chamber; a first side wall portion of the first chamber, wherein the first side wall portion is directly attached to the first surface wall; a second side wall portion of the second chamber, wherein the second side wall portion is directly attached to the first surface wall and adjacent to the first side wall portion of the first chamber; and a thermally insulating chamber disposed between the first side wall portion and the second side wall portion, the thermally insulating chamber being hermetically sealed with a full or partial vacuum maintained within the thermally insulating chamber a first heat transfer medium disposed in the first chamber; a first wick disposed in the first chamber and arranged to transport a liquid phase of the first heat transfer medium by capillary forces to an evaporator region of the first chamber; a second heat transfer medium disposed in the second chamber; and a second wick disposed in the second chamber and arranged to transport a liquid phase of the second heat transfer medium by capillary forces to an evaporator region of the second chamber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification