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公开(公告)号：US5421709A
公开(公告)日：1995-06-06
申请号：US240187
申请日：1994-05-10
CPC分类号： F04C29/02 , F04C29/042
摘要： A high-side co-rotating refrigerant scroll compressor defines a lubricant sump in its discharge pressure portion. Lubricant is directed from that sump, through a passage which is at least partially defined by the shell of the compressor, to the bearings in which the scroll members rotate. Heat carried in the lubricant flowing through the passage is transferred through the compressor shell to the ambient. Subsequent to having lubricated the bearing in which the drive scroll member rotates, lubricant is diverted into a passage defined by the drive scroll member drive shaft and enters the stream of compressed discharge gas flowing therethrough. The lubricant is thereby prevented from entering the suction pressure portion of the compressor where it would otherwise heat compressor suction gas prior to the entry of that gas into the compressor's compression mechanism.
摘要翻译： 高侧同向制冷剂涡旋压缩机在其排出压力部分中限定润滑油槽。 润滑剂通过至少部分地由压缩机的壳体限定的通道引导到涡卷件旋转的轴承。 流经通道的润滑剂中携带的热量通过压缩机壳体传递到环境中。 在润滑驱动涡旋件旋转的轴承之后，润滑剂被转移到由驱动涡旋件驱动轴限定的通道中，并进入流过其中的压缩排出气体流。 因此，防止润滑剂进入压缩机的吸入压力部分，否则在将气体进入压缩机的压缩机构之前，其将加热压缩机吸入气体。
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2.发明授权Refrigeration compressor having an asymmetrical housing for noise suppression 有权具有用于噪声抑制的不对称壳体的制冷压缩机
公开(公告)号：US6035963A
公开(公告)日：2000-03-14
申请号：US212837
申请日：1998-12-16
申请人： John K. Wollitz
发明人： John K. Wollitz
CPC分类号： F04B39/0033 , Y10S181/403 , Y10S417/902
摘要： An upper housing shell of a hermetically sealed refrigeration compressor has a central asymmetrical section interposed between a lower cylindrical section and an upper spherical section. The shape of the central section is such that opposite points define a line that is perpendicular to the surface at one point, but is not perpendicular to the surface at the opposite point.
摘要翻译： 密闭式制冷压缩机的上壳体壳体具有介于下圆柱形部分和上球形部分之间的中心不对称部分。 中心部分的形状使得相对的点限定了在一个点处垂直于表面的线，但是在相对的点处不垂直于表面。
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