Multi-stage semiconductor thermoelectric power generation and cooling integrated system for hypersonic flight vehicle
A technology of thermoelectric power generation and hypersonic speed, applied in the direction of generators/motors, electrical components, etc., can solve the problems of insufficient heat sink of hypersonic flight fuel, reduce fuel demand and maximum temperature, increase thermoelectric conversion rate, and reduce structure quality effect
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[0022] Embodiment 1: Combine the following figure 1 The present embodiment will be described in detail. The multi-stage semiconductor thermoelectric power generation and cooling integrated system for a hypersonic aircraft in this embodiment includes a low temperature channel 1, a multi-stage semiconductor thermoelectric power generation device, a plurality of thermally conductive insulating layers 4, and a high temperature channel 6;
[0023] Each stage of the semiconductor thermoelectric power generation device block includes a plurality of N-type semiconductor thermoelectric materials 2, a plurality of P-type semiconductor thermoelectric materials 3 and a plurality of guide fins 5, and the N-type semiconductor thermoelectric materials 2 and the P-type semiconductor thermoelectric materials 3 are arranged at intervals. , and are connected in series through the guide vane 5 in sequence;
[0024] The multi-stage semiconductor thermoelectric power generation devices are connect...
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