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发明申请
US20140037484A1 Oil Equalization Configuration for Multiple Compressor Systems Containing Three or More Compressors 审中-公开
含三台以上压缩机的多台压缩机系统的均油配置

Oil Equalization Configuration for Multiple Compressor Systems Containing Three or More Compressors
摘要：
A method of operating a refrigeration system having at least three compressors, in which each compressor has an oil sump with oil at an oil level. The method includes separately connecting the oil sumps of the at least three compressors. Each separate connection allows oil flow only between the oil sumps of two of said compressors thereby preventing bypass flow. The method further includes flowing oil between oil sumps of the at least three compressors and along the separate connections to tend to equalize the oil levels among the oil sumps of the at least three compressors.
摘要（中）：

一种操作具有至少三个压缩机的制冷系统的方法，其中每个压缩机具有油位在油位上的油底壳。 该方法包括分开连接至少三个压缩机的油底壳。 每个单独的连接允许仅在两个所述压缩机的油池之间进行油流，从而防止旁路流动。 该方法还包括在至少三个压缩机的油池之间并沿着单独的连接件流动油以倾向于使至少三个压缩机的油池中的油位相等。

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