COMPRESSOR, STEAM COMPRESSION PLANT AND METHODS OF THEIR OPERATION AND ASSEMBLY Russian patent published in 2020 - IPC F04C18/16 F04C29/12 F04C23/00 

FIELD: packaging industry.

SUBSTANCE: group of inventions relates to a compressor, specifically to a design of a screw compressor body. Compressor comprises housing assembly having multiple channels, including suction channel and outlet channel, drive rotor installed with possibility of rotation about axis, driven rotor, engaged with the drive rotor and installed in the housing with the possibility of rotation around the axis for the flow drawing from the suction channel, compression of this flow and release of the compressed flow through the outlet channel. Housing assembly comprises engine cover (54) and cover (60) comprising suction channel. Cover (60) comprises a single unit forming mounting part (63) fixed on adjacent end (55) of engine cover, and part (62) of nozzle, entering into rim (66) in suction channel and having external slot. End face (55) is made large enough for engine passage.

EFFECT: group of inventions is aimed at ensuring efficient operation and efficiency of the package.

13 cl, 8 dwg