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Title:
OIL COMPENSATION IN A REFRIGERATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2012/072139
Kind Code:
A3
Abstract:
The invention relates to a refrigeration circuit with at least two compressors, each compressor comprising at least one lubrication point and at least one oil pump having an outlet for providing oil to said lubrication point; wherein the outlet of the oil pump of at least one of the compressors is fluidly connected to the lubrication point of at least one different compressor.

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Inventors:
SIEGERT JAN (DE)
Application Number:
PCT/EP2010/068697
Publication Date:
September 27, 2012
Filing Date:
December 02, 2010
Export Citation:
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Assignee:
CARRIER CORP (US)
SIEGERT JAN (DE)
International Classes:
F25B31/00
Domestic Patent References:
WO2008044807A22008-04-17
Foreign References:
DE1915174A11970-12-17
US3386262A1968-06-04
US3621670A1971-11-23
SU1543204A11990-02-15
Attorney, Agent or Firm:
KLUNKER SCHMITT-NILSON HIRSCH (München, DE)
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