Scroll compressor
A scroll compressor and shaft sleeve technology, applied in the field of scroll compressors, can solve problems such as machine damage and unreliable work of balance components
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[0010] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:
[0011] Such as figure 1 The scroll compressor shown is fixed with a fixed scroll 1 in the casing, and the fixed scroll 1 meshes with the scroll wall of the movable scroll 2 through the scroll wall on it, and the movable scroll 2 as figure 1 The needle row 3 of the needle roller bearing is installed in the bearing hole of the lower end surface as shown, and the shaft sleeve 4 of the balance assembly is set in the needle row 3, and the eccentric crank of the drive shaft 5 is installed in the through hole of the shaft sleeve 4, and the shaft Set of 4 in figure 1 The outer surface of the shown lower end is a hexagonal prism surface surrounded by six planes, and the hexagonal prism surface is joined with the inner hole of the hexagonal prism surface of the balance weight 6, as figure 2 , image 3 shown. Since the joint surface between the outer side of...
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