Oil balancing apparatus for compressor, has first oil balancing circuit whose bottom is attached with oil tank of first compressor over second oil balancing circuit

摘要

The apparatus has first oil balancing circuit (EQ1) and a second oil balancing circuit (EQ2). The first oil balancing circuit is interconnected over oil tanks of the individual second compressor (CP1). The oil tank of first compressor (MCP) is attached over second oil balancing circuit at the bottom of first oil balancing circuit. An independent claim is included for refrigeration apparatus.