Air cooling device for electric fan

Details Air cooling device for electric fan Air cooling device for electric fan

1989-10-24

1990-09-18

Miles, Tim

Gas and liquid contact apparatus

Contact devices

Porous mass

261 99, B01F 304

Patent

active

049576658

ABSTRACT:
An air cooling device for electric fan comprises of a front cover, a back cover and a water absorbing ceramic, in which the front cover and the back cover are screwed up together with the water absorbing ceramic squeezed in therebetween to define a water receiving space for filling therein of cooling water. The cooling water is further absorbed by the water absorbing ceramic to further let the air current which is set up by an electric fan and passes therethrough be cooling down.

REFERENCES:
patent: 2048694 (1936-07-01), Harris
patent: 2580013 (1951-12-01), Gazda
patent: 2603468 (1952-07-01), Sutton
patent: 2653017 (1953-09-01), Frost
patent: 3321931 (1967-05-01), Lehmkuhl

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