Analysis and Research on Heat Transfer of High-power Water-cooled Screw Air Compressor
The screw air compressor with power of 315 kW and above will release a large amount of heat during operation.To ensure the stable operation of screw air compressor,based on the first law of thermodynamics and convection heat transfer formula,the heat distribution and heat transfer process of the high-power water-cooled screw air compressor are analyzed and studied.The design and calculation method of the cooling system of the screw compressor unit is provided,including the circulating oil injection amount of air compressor and the heat exchange area of oil cooler,the heat exchange area of the after-cooler,the inlet and outlet water temperature of cooling water,the heat exchange parameters of cooling water tower,the flowrate and head of cooling water pump,and other parameters were analyzed and calculated,which can provide good guidance for the design of the cooling system of high-power water-cooled screw air compressors.
water-coolingscrew air compressorheat transfercircualtiong oil injection amountcooling water toweranalysis and research
万方数据
维普
