Liquid cooling of fixed and orbiting scroll compressor, expander or vacuum pump
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United States of America Patent
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Sep 27, 2022
Grant Date -
Nov 7, 2019
app pub date -
Dec 7, 2018
filing date -
May 4, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A scroll device has a fixed scroll, and orbiting scroll, and at least one cooling chamber configured to receive coolant to cool the fixed scroll or the orbiting scroll. A flexible conduit that curves around an orbital axis of the orbiting scroll may transfer coolant into or out of the at least one cooling chamber. The scroll device may have a motor with a motor jacket configured to receive coolant for cooling the motor. One or more involutes of the scroll device may comprise a wall coated or plated with a solid abrasion-resistant lubricant.
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