Analysis of oil filling ability for refrigerator compressor crankshaft oil hole wall thickness
TENG Jianwen
TANG Xueqiang
QIAN Jianzhong
CHEN Xiantong
Abstract：The refrigerator compressor has and wear due to the poor lubrication of the crankshaft,and the power of the compressor lubrication system comes from the crankshaft,so it is very important to optimize the design of the crankshaft.Based on the geometric factors on the oil shaft of the compressor and the distance and the wall of the spiral pump on the oil is calculated.The calculation show that the smaller this distance,the higher the oil on the crankshaft.The calculation results are verified by experiments,and the calculation results and experimental results maintain good consistency,which provides guidance and reference for the analysis and optimization of the crankshaft.
Keywords：Refrigerator compressorCrankshaftSpiral viscous pumpOil hole wall thicknessOil pump capacityVolume flow rate
Publication Date：2024-08-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 94-98 )