Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump
Patent
1999-11-19
2000-11-21
Flanigan, Allen
Heat exchange
With impeller or conveyor moving exchange material
Mechanical gas pump
361695, 361696, H05K 720
Patent
active
061489077
ABSTRACT:
A heat exchange device includes a case-shaped cover directly contact on a heat source to exchange heat, an air-in tube having one end connected to the cover, a fan fixed on an outer wall of a case of an appliance having the heat source and connected to the air-in tube, and an air-out tube having one end connected to the cover and the other end extending out of the case of the appliance to outer air. Then the fan, the air-in tube, the cover and the air-out tube make up a heat exchange route, with cool outer air blown into the air-in tube by the fan, then flowing a round in the cover to flow out of the air-out tube so that hot air within the case of the appliance may be exhausted, not staying therein.
REFERENCES:
patent: 4147299 (1979-04-01), Freeman
patent: 5107398 (1992-04-01), Balley
patent: 5422787 (1995-06-01), Gourdine
patent: 5497825 (1996-03-01), Yu
patent: 5566377 (1996-10-01), Lee
patent: 5917697 (1998-01-01), Wang
Flanigan Allen
Yen Sun Technology Corp.
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