Efficient cooler

Details Efficient cooler Efficient cooler

2005-02-15

2005-02-15

Sircus, Brian (Department: 2836)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S698000, C165S080400

Reexamination Certificate

active

06856510

ABSTRACT:
A high efficiency heat sink comprising a U-shaped copper tube and a press-formed sealed vacuum vessel formed of pure copper sheet. The sealed vacuum vessel contains fibers that are strongly absorbent and are impregnated with a refrigerant. The thermal energy effect of the surface with which the inhibited glycol refrigerant employed by the present invention is in contact causes the glycol to vaporize and ascend into the orifice of the U-shaped copper tube. A fan causes the orifice of the U-shaped copper tube of the evaporator to cool and condenses the vapor to liquid, and the liquid flows back again into the sealed vacuum vessel, thus forming a cyclic type heat exchanger and achieving the optimum heat dispersal effect.

REFERENCES:
patent: 5390077 (1995-02-01), Paterson
patent: 5529115 (1996-06-01), Paterson
patent: 5829516 (1998-11-01), Lavochkin
patent: 6522930 (2003-02-01), Schaer et al.
patent: 2349985 (2000-11-01), None

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