Hermetic motor cooling system
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United States of America Patent
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Mar 26, 2024
Grant Date -
Jul 30, 2020
app pub date -
Oct 10, 2018
filing date -
Oct 10, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A system for cooling a hermetic motor includes a motor cooling refrigerant flow path configured to direct refrigerant from a condenser disposed along a refrigerant loop to a hermetic motor, and from the hermetic motor back to the refrigerant loop, and a housing of the hermetic motor disposed along the motor cooling refrigerant flow path and configured to receive the refrigerant from the condenser, wherein the housing of the hermetic motor comprises an annulus surrounding at least a portion of a stator of the hermetic motor, and wherein the annulus comprises a plurality of openings configured to direct refrigerant toward the stator and into a cavity of the housing of the hermetic motor.
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