TH12073EX - How to assemble the scroll compressor - Google Patents

Abstract

Scroll compressors include an electric motor consisting of a stator and rotor. The rotor has a shaft which is supported by the bearings above and Bearing bottom To ensure accurate alignment Of the bearing above The bottom bearing and the stator inside the cylindrical shell, the bottom bearing is a two-piece assembly assembled. With an external ring part And the bearing plate inside the bearing above the stator and the outer bearing ring part of the bottom Q4, insert into Cylindrical shell The center shaft in the form of a rod that supports the part The bottom bearing outer ring is inserted into the stator, the upper bearing is installed in the shell onto the guiding shaft. The center shaft is taken. To expand into the stator Top and section bearings Bottom bearing outer ring To make sure the alignment is accurate, then the upper resistance bearing Crank housings and sections The bottom bearing outer ring is firmly fixed, i.e. it is welded to the cylindrical shell. The center shaft was deflated and removed, then the rotor was inserted and the bottom bearing plate was installed to secure the lower end of the rotor shaft. Compressor unit This is quite easy to complete the assembly process. While achieving results in About being aligned precisely This gives us trust, the ability to start and Improved performance

Claims (1)

1. How to assemble a cylinder shell type scroll compressor The interior consists of an armature, a stator, which has a cylindrical cavity through it with a fixed radius. The router has a crankshaft. Which will be rotated and supported on the side The top and bottom of the stator inside the upper bearing and the bottom bearing respectively, where it is fixed inside the said shell and the cylindrical rotor is mounted on the same axial axis. Such crankshaft It is fixed in the cavity of the stator. The compressor path is mounted above the bearing.