Self-powered heat transfer fan

Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect

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136204, F25B 2102

Patent

active

055444881

ABSTRACT:
A self-powered fan for circulating air for use in cooperation with a heat source, said fan comprising a heat transfer member having a heat transfer surface operably cooperable with said heat source, electric motor, fan blades, thermocouple means cooperable with said electric motor and said heat transfer member, the improvement comprising said heat transfer member being of suitable size, mass and shape as to provide a suitable temperature gradient between said thermocouple means and said heat source to operably allow of sufficient heat transfer from said heat transfer member to said thermocouple means to generate sufficient power to effect rotation of said blades but not to cause thermal damage to said thermocouple means.

REFERENCES:
patent: 664776 (1900-12-01), Porter
patent: 1118269 (1914-11-01), Creveling
patent: 2519241 (1950-08-01), Findley
patent: 3082276 (1963-03-01), Corry et al.
patent: 3150656 (1964-09-01), Huber
patent: 3602001 (1971-08-01), Bauer
patent: 4296733 (1981-10-01), Saunders
patent: 4472945 (1984-09-01), Cech et al.
patent: 4843273 (1989-06-01), Dammers et al.
Tellurex Thermoelectric (TE) Demonstration Devices --Tellurex Corporation 1248 Hastings --Traverse City, Michigan 49684 Fax No. 616-947-5821 Tel No. 616-947-0110.

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