Heat exchange device for artificial satellite, wall and assembly of walls comprising such a heat exchange device
First Claim
1. A wall configured to be mounted in an artificial satellite, the wall comprising:
- a support panel; and
at least one heat exchange device supported by the support panel, the at least one heat exchange device comprising;
first capillary heat pipes containing a first heat transfer fluid, the first capillary heat pipes forming a first network,second capillary heat pipes containing a second heat transfer fluid, the second capillary heat pipes forming a second network, anda solid block provided with a first channel and a second channel independent of the first channel, each of the first channel and the second channel having a capillary internal structure, the capillary internal structure being formed directly on the first channel and the second channel of the solid block,the first channel havingat least one first opening connected to one of the first capillary heat pipes of the first network, andat least one first side channel having a longitudinal length extending perpendicularly in a direction through the solid block toward the second channel, andthe second channel havingat least one second opening connected to one of the second capillary heat pipes of the second network, andat least one second side channel having a longitudinal length extending perpendicularly in a direction through the solid block toward the first channel,the at least one first side channel of the first channel lying near the at least one second side channel of the second channel such that the first heat transfer fluid is able to exchange heat with the second heat transfer fluid via said at least one first side channel and the at least one second side channel,wherein the solid block is void of space, except for the first and second channels.
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Accused Products
Abstract
Disclosed is a heat exchange device for effecting a heat exchange between a heat transfer fluid of a first network of capillary heat pipes and a heat transfer fluid of a second network of capillary heat pipes. The heat exchange device includes a solid block provided with a first channel and a second channel which are independent of one another, the first channel having at least one opening intended to be connected to a capillary heat pipe of the first network, the second channel having at least one opening intended to be connected to a capillary heat pipe of the second network, the first channel having a portion which lies near a portion of the second channel such that the heat transfer fluid of the first network is able to exchange heat with the heat transfer fluid of the second network via the heat exchanging portions.
20 Citations
15 Claims
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1. A wall configured to be mounted in an artificial satellite, the wall comprising:
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a support panel; and at least one heat exchange device supported by the support panel, the at least one heat exchange device comprising; first capillary heat pipes containing a first heat transfer fluid, the first capillary heat pipes forming a first network, second capillary heat pipes containing a second heat transfer fluid, the second capillary heat pipes forming a second network, and a solid block provided with a first channel and a second channel independent of the first channel, each of the first channel and the second channel having a capillary internal structure, the capillary internal structure being formed directly on the first channel and the second channel of the solid block, the first channel having at least one first opening connected to one of the first capillary heat pipes of the first network, and at least one first side channel having a longitudinal length extending perpendicularly in a direction through the solid block toward the second channel, and the second channel having at least one second opening connected to one of the second capillary heat pipes of the second network, and at least one second side channel having a longitudinal length extending perpendicularly in a direction through the solid block toward the first channel, the at least one first side channel of the first channel lying near the at least one second side channel of the second channel such that the first heat transfer fluid is able to exchange heat with the second heat transfer fluid via said at least one first side channel and the at least one second side channel, wherein the solid block is void of space, except for the first and second channels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 15)
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10. A wall configured for mounting in an artificial satellite, said wall comprising:
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a support panel; at least one heat exchange device supported by said support panel, the at least one heat exchange device comprising first capillary heat pipes containing a first heat transfer fluid, the first capillary heat pipes forming a first network, second capillary heat pipes containing a second heat transfer fluid, the second capillary heat pipes forming a second network, and a solid block provided with a first channel and a second channel independent of the first channel, each of the first channel and the second channel having a capillary internal structure, the capillary internal structure being formed directly on the first channel and the second channel of the solid block, the first channel having at least one first opening connected to one of the first capillary heat pipes of the first network, and a first side channel having a longitudinal length extending perpendicularly in a direction through the solid block toward the second channel, and the second channel having at least one second opening connected to one of the second capillary heat pipes of the second network, and a second side channel having a longitudinal length extending perpendicularly in a direction through the solid block toward the first channel, the first side channel of the first channel lying near the second side channel of the second channel such that the first heat transfer fluid is able to exchange heat with the second heat transfer fluid via the first side channel and the second side channel, wherein the solid block is void of space, except for the first and second channels, and the first channel having two openings to the exterior including the at least one first opening, the second channel having two openings to the exterior including the at least one second opening, the first channel of the at least one heat exchange device being connected to the first capillary heat pipes, the second channel of the at least one heat exchange device being connected to the second capillary heat pipes. - View Dependent Claims (11, 12, 13, 14)
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Specification