Compressor, has cooling system integrated into motor mantle with double wall construction and connections to lubricant line

摘要

A single cooling system is provided for the motor (2) and lubricant circuit (17) and comprises a double-wall mantle (5) for the motor. The mantle has an inlet (6) and outlet (7) connected to the lubricant line (19). The motor-driven compressor element (9) is lubricated. The compressor (1) has a suction line (12) and a compressed gas line (15). The lubricant line connects the liquid separator (18) with the compressor element.