SCROLL COMPRESSOR RANGE OF SCROLL COMPRESSOR Russian patent published in 2021 - IPC F04C18/02 

FIELD: scroll compressors.

SUBSTANCE: invention relates to scroll compressors, scroll vacuum pumps, scroll expanders with one movable and one fixed scroll or with two movable scroll, especially if there are requirements for the purity of the pumped gas. The spiral 2 of the compression mechanism of the scroll compressor is made in the form of an integral connection of a set of flat plates 4 of the same height and different width. The surfaces of adjacent flat plates 4 form equal angles, selected according to a certain formula.

EFFECT: invention is aimed at increasing the rigidity of the structure and reducing internal gas flows.

1 cl, 7 dwg