LUBRICATION SUPPLY SYSTEM
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United States of America Patent
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Issued Date -
May 7, 2020
app pub date -
Jul 27, 2018
filing date -
Jul 28, 2017
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Abstract
A lubrication additive recovery system is provided for use with a vapor compression system. The vapor compression system includes a compressor having a bearing, a condenser and an evaporator. The lubrication additive recovery system includes a lubrication ring formed to define first and second through-holes, a first system by which a portion of a required supply of lubrication is drawn from the condenser and provided to the bearing through the first through-holes and a second system by which a remainder of the required supply of lubrication is recovered from the evaporator and provided along with compressor discharge gas to the bearing through the second through-holes.
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