Scroll compressor for compressing refrigerant and method for oil enrichment and distribution

• Main Authors: NEZAMI, IMAN, ARRIAZU LAURA, KLOTTEN THOMAS
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

The present invention relates to a scroll compressor and a method for oil enrichment and distribution wherein the scroll compressor comprises a compressor housing, two scrolls, respective base plates, an eccentric drive, a drive shaft, an axis of rotation, a balance weight, a first bearing, a second bearing and a counter-pressure space, and wherein the first bearing and the second bearing are arranged in the counter-pressure space. On the first bearing, a sealing washer is fixed at a side of the first bearing oriented to the rotatable balance weight and the cavity of the second bearing such that the sealing washer seals the first bearing on one side of a radially outer portion of an area between the inner ring and the outer ring through which fluid can flow, and at the same time, the sealing washer seals the first bearing on the other side of the radially outer portion of the area through which fluid can flow between the inner ring and the outer ring. The sealing washer is radially spaced from the inner ring,