发明名称 Two-stage oil injection into scroll compressors
摘要 An improved scroll compressor has condition responsive lubricant volume flow. The lubricant is preferably delivered to a tap positioned adjacent the suction chamber such that lubricant is delivered into the scroll compressor in a quantity which is desirable for normal operation of the scroll compressor. A valve is associated with the tap, and restricts the flow of lubricant through the tap to a first more restrictive non-actuated position. If operational conditions within the scroll compressor indicate that a greater lubricant flow would be desirable, the valve moves to an actuated position at which it is less restrictive to the flow of lubricant.
申请公布号 US6533562(B1) 申请公布日期 2003.03.18
申请号 US20010978402 申请日期 2001.10.16
申请人 SCROLL TECHNOLOGIES 发明人 SUN ZILI
分类号 F04C18/02;F04C29/02;(IPC1-7):F01C1/02 主分类号 F04C18/02
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