Series connected primary and booster compressors

Details Series connected primary and booster compressors Series connected primary and booster compressors

1996-05-10

1998-11-24

Capossela, Ronald C.

Pumps

Successive stages

With interstage intake or additional inlet to latter stage

62470, 62510, 417249, F04B 300

Patent

active

058398864

ABSTRACT:
A primary compressor and a booster compressor connected in series is presented. A first conduit connects the low side of a heating/cooling or refrigeration system to the inlet of the booster compressor, the outlet of the booster compressor and the inlet of the primary compressor. A second conduit connects the outlet of the primary compressor to the high side of the system. The first conduit includes a check valve for closing or opening the connection between the first conduit and the outlet of the booster compressor. A sump conduit is positioned near the bottom of the primary and booster compressors to allow lubricant to flow from the booster compressor to the primary compressor.

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