REFRIGERANT COMPRESSOR Russian patent published in 2018 - IPC F04C18/16 F04C29/02 F25B31/02 

FIELD: cooling or freezing equipment.

SUBSTANCE: invention relates to the refrigerant compressor. Compressor includes housing (12) disposed therein and driven by the means of drive (84, 86, 66, 68, 76, 78) compressor element (26, 28), at least one bearings assembly (62, 64, 72, 74) for at least one of the drive (84, 86, 66, 68, 76, 78) element (66, 68). Bearings assembly includes at least one bearings housing (82) and located in the housing (82) at least one rolling bearing. Grease is supplied to the housing (82) from the lubrication distribution system (104). With the housing (82), the lubrication dosing unit is associated, which has the filter accommodation chamber. Filtration element is located in the chamber.

EFFECT: invention is aimed at provision of the rolling bearing lubricant optimum supply in the refrigerant compressor bearings housing.

20 cl, 10 dwg