AIR CONDITIONER
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United States of America Patent
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app pub date -
Aug 13, 2012
filing date -
Feb 15, 2010
priority date (Note) -
Abandoned
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Abstract
An air conditioner includes oil balancing pipes that extract lubricating oil stored in an oil separator and each of compressors in which a specified amount of the lubricating oil or more is stored, a distributor that distributes the lubricating oil led from the oil separator and the compressors to a plurality of channels, and oil return pipes that communicatively connect the distribution channels of the distributor and a refrigerant inlet pipe of each of the compressors to return the lubricating oil to each of the compressors.
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