Thermal superconducting heat dissipating plate and finned heat sink
A thermal superconducting and heat-dissipating plate technology, applied in the field of heat transfer, can solve the problems of large temperature difference between the heat-dissipating plate and the heat-sink substrate, small heat-exchanging area of the heat-transfer pipeline, burnout of the heating element, etc. The effect of reducing temperature difference and avoiding burnout
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[0055] Example one
[0056] See Figure 1 to Figure 6 , The present invention provides a thermal superconducting heat sink 1, the thermal superconducting heat sink 1 is used to dissipate heat from heating elements such as electronic power devices, and a thermal superconducting pipe 11 is formed in the thermal superconducting heat sink 1, so The thermal superconducting pipe 11 is a closed pipeline, and the thermal superconducting pipe 11 is filled with a heat transfer working fluid (not shown); the thermal superconducting pipe 11 is provided with an enhanced heat transfer structure 131, the The enhanced heat transfer structure 131 is located on the inner wall of the heat superconducting pipe 11 adjacent to the heating element to increase the heat exchange area of the heat superconducting pipe 11. Specifically, the heating element can be directly attached to the thermal superconducting heat sink 1, or it can be attached to the surface of a heat sink substrate, and the thermal supe...
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[0070] Example two
[0071] Please combine Figure 1 to Figure 13 Refer to Figure 14 to Figure 20 , The present invention also provides a finned heat sink, the finned heat sink includes:
[0072] Radiator substrate 2;
[0073] Like the thermal superconducting heat sink 1 described in the first embodiment, the thermal superconducting heat sink 1 is disposed on the heat sink substrate 2.
[0074] As an example, please refer to the first embodiment for the specific structure of the thermal superconducting heat sink 1, which will not be repeated here. A heating element 3 is provided on the surface of the heat sink substrate 2 away from the thermal superconducting heat sink 1, and the heating element 3 can be any power device that can generate heat.
[0075] In an example, such as Figure 14 As shown, the thermal superconducting heat dissipation plate 1 can be directly attached to the heat sink substrate 2. Specifically, the thermal superconducting heat dissipation plate 1 can be subjected...
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