Spiral heat exchange device

Details Spiral heat exchange device Spiral heat exchange device

2005-08-09

2005-08-09

Flanigan, Allen J. (Department: 3753)

Heat exchange

With impeller or conveyor moving exchange material

Mechanical gas pump

C165S162000, C165S163000

Reexamination Certificate

active

06926073

ABSTRACT:
Disclosed is a spiral heat exchanging device having an improved cooling efficiency in which a plurality of spiral pipes connected to an inlet pipe for introducing a coolant are formed to be spirally wound with a gradually increased diameter toward a blast fan and the coolant is discharged through a discharge pipe so that the wind generated from the blast fan is spread evenly on the spiral pipes.

REFERENCES:
patent: 921359 (1909-05-01), Carter
patent: 981104 (1911-01-01), Newcomb
patent: 1035992 (1912-08-01), Molesworth
patent: 3809061 (1974-05-01), Gerstmann
patent: 5787722 (1998-08-01), Jenkins
patent: 5787974 (1998-08-01), Pennington
patent: 5966943 (1999-10-01), Mitchell
patent: 6253688 (2001-07-01), Lee
patent: 6574979 (2003-06-01), Faqih
patent: 6651455 (2003-11-01), Yoho, Sr.

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