MOTOR CAP FOR A COMPRESSOR
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United States of America Patent
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N/A
Issued Date -
Jul 31, 2014
app pub date -
Jan 25, 2014
filing date -
Jan 25, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A motor cap has a plurality of holes in the top of the cap for the entry of refrigerant into the suction plenum. The holes are sized and located to create a tortuous path for a stream of refrigerant to enter the compression chamber. The refrigerant stream is broken into multiple streams and any liquid refrigerant is encouraged to flash to vapor. Any oil that is brought from the sump at startup by boiling liquid refrigerant is likewise encouraged to remain on the motor cap and drain back to the sump while the liquid refrigerant flashes to vapor.
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