| 摘要 |
A compressor having an oil sump, an external oil reservoir, a conduit connecting the bottom of the oil reservoir to the compressor sump, a pump in the conduit for pumping excess oil from the reservoir to the compressor sump, and an overspill from the compressor sump back to the oil reservoir and a high side or a low side oil separator for removing oil from the refrigerant flow stream and returning it to the reservoir.
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