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2. 发明申请

US20140044581A1 ROTARY COMPRESSOR AND ROTATION MECHANISM 有权
标题翻译：旋转压缩机和旋转机构
公开(公告)号：US20140044581A1
公开(公告)日：2014-02-13
申请号：US14112188
申请日：2012-04-18
申请人： Chunzhi Mao , Xiaogeng Su , Qingwei Li , Qiang Liu , Hongshan Li
发明人： Chunzhi Mao , Xiaogeng Su , Qingwei Li , Qiang Liu , Hongshan Li
IPC分类号： F04C15/00
CPC分类号： F04C15/0092 , F04B9/125 , F04B49/03 , F04C18/0215 , F04C23/008 , F04C28/28 , F04C29/023 , F04C29/025 , F04C2240/809 , F04C2240/81 , F04C2270/24 , F04C2270/48
摘要： A rotary compressor, comprising: a housing (12), comprising a lubricant oil storage part for containing lubricating oil; a compression mechanism (20) disposed in the housing (12); a driving mechanism (30) driving the compression mechanism (20), the driving mechanism (30) comprising a rotation shaft (50), through-holes (54, 56) extending along the axial direction of the rotating shaft (50) are disposed inside the rotating shaft (50), and the rotation shaft (50) is in fluid connection with the lubricating oil storage part via the through-holes (54, 56); and an oil level sensor (120) in fluid connection with the through-holes (54, 56) inside the rotation shaft (50) via a pressurized collection channel (110). Also disclosed is a rotation mechanism, comprising an oil level sensor (120) in fluid connection with the through-holes (54, 56) inside the rotation shaft (50) via the pressurized collection channel (110). Accurate and reliable detection of the lubricating oil in a compressor can be done using the pressurized collection channel and the oil level sensor, thus greatly saving cost and improving compressor reliability.
摘要翻译：一种旋转压缩机，包括：壳体（12），包括用于容纳润滑油的润滑油储存部分; 设置在所述壳体（12）中的压缩机构（20）; 驱动压缩机构（20）的驱动机构（30），包括旋转轴（50）的驱动机构（30），沿着旋转轴（50）的轴向延伸的通孔（54,56）在所述旋转轴（50）内，所述旋转轴（50）经由所述通孔（54,56）与所述润滑油收纳部流体连通; 以及经由加压收集通道（110）与旋转轴（50）内部的通孔（54,56）流体连接的油位传感器（120）。还公开了一种旋转机构，包括经由加压收集通道（110）与旋转轴（50）内部的通孔（54,56）流体连接的油位传感器（120）。可以使用加压收集通道和油位传感器对压缩机中的润滑油进行精确可靠的检测，从而大大节省成本，提高压缩机的可靠性。

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