COMPRESSOR Russian patent published in 2019 - IPC H02K9/14 H02K1/18 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the electrical equipment. Coolant compressor having the compressor housing is equipped with a suction branch pipe and a discharge branch pipe. Compressor comprises compression module arranged in compression part of compressor casing and electric motor arranged in motor part of compressor casing. Electric motor comprises a stator located in the motor part stator casing mounting sleeve bushing, and rotor enveloped by stator and located on drive shaft of electric motor for rotation around axis of rotation together with drive shaft. Stator comprises a stator core having a stack of plates and extending parallel to the axis of rotation from the first end face to the second end face. Stator has windings extending through stator core and forming end windings located in front of end surfaces, and a channel for guiding at least a portion of the coolant entering through the suction pipe along the outer side of the stator until it enters the compression module.

EFFECT: improved compressor to simplify machining and assembly.

17 cl, 13 dwg