Hybrid cooling systems for hermetic motors

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12000629
APP PUB NO 20210190395A1
SERIAL NO

16723400

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A hybrid cooling system for a hermetic motor includes an annular cavity in a motor housing that receives a vapor flow and an annulus in the motor housing that receives a liquid flow. The hybrid cooling system includes a sleeve disposed adjacent to the annular cavity and the annulus, where a radial opening is defined through the sleeve. The hybrid cooling system includes a stator at least partially surrounded by the sleeve, a gap defined between the stator and a rotor, and a vent slot of the stator configured to receive the vapor flow from the annular cavity through the radial opening of the sleeve and direct the vapor flow to the gap. The hybrid cooling system includes an exit path in the motor housing configured to direct an evaporated vapor flow, generated from the liquid flow contacting the stator, and the vapor flow out of the motor housing.

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Patent Owner(s)

Patent OwnerAddress
TYCO FIRE & SECURITY GMBHVICTOR VON BRUNS-STRASSE 21 NEUHAUSEN AM RHEINFALL 8212

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bradshaw, David Andrew Timonium, US 7 8
Casper, Ian Michael York, US 13 125
Crissman, Katelynn Louise Harrisonburg, US 2 1
Heisey, Matthew Lee York, US 5 4
Snell, Paul William York, US 8 7
Wolgemuth, Tyler Alexander Mount Wolf, US 3 2

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