| 摘要 |
An axial sealing apparatus of a scroll compressor is provided to make the configuration of axial leakage between the fixed and rolling scrolls simple and maintain the reliability in spite of long term use. An axial sealing apparatus of a scroll compressor comprises a frame(20,30), a rolling scroll(60), a plurality of oil sealing parts(25), and a gas leakage part. The frame is installed inside an airtight container(10), and has bearing holes(22) formed to support the axle of the drive motor in the radial direction and oil pockets(23) expanded on the upper end of the bearing holes. The rolling scroll is put on the upper side of the frame, has a boss(62) formed on the bottom surface of the rolling scroll to be combined with the axle, and engages with a fixed scroll to form a compression chamber(P) while rolling. The oil sealing parts are formed at regular intervals in the radial direction between the frame and the rolling scroll. The gas leakage part is connected from the compression chamber to the oil sealing parts through the light plate part of the rolling scroll. |
