| 摘要 |
1. The compressing assembly consists of a compressor and an electric engine, coupled with a shared shaft and closed hermetically in a metal housing. Unique characteristics: The winding (6) and the stator (7) of the electric engine (5) are totally immersed in oil. The rotor (8) is located in a separate rotor space (II), enclosed between the top capsule (22) and the bottom capsule (24). The top capsule (22) is equipped with the inlet duct (16) and has a sealing ring (21) over the bearing shields (13, 14) and it is fixed hermetically to the stator (7). The bottom capsule (24) is equipped with the pass-through duct (23) and is sealed (25) at the rotary stub pipe (11) of the oil inlet, and it is fixed hermetically to the stator (7).
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