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时间:2017-11-11
《9-19离心通风机参数》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、9-19/9-26型高压离心通风机风机用途:9-19/9-26型高压离心通风机,一般用于锻冶炉及高压强制通风,亦可用于输送物料、空气及无腐蚀、不自燃、不易爆、不易挥发、不含粘性物质之气体。介质温度一般不超过50℃,最高不超过80℃,介质中所含尘土及硬质颗粒物不大于150mg/m3。风机型式:1、9-19/9-26型高压离心通风机均为单吸入,通常有№4、4.5、5、5.6、6.3、7.1、8、9、10、11.2、12.5、14、16,共13个机号。2、风机通常制成右旋和左旋两种型式。3、风机的出口位置以机壳的出口角度表示,“左”、“右”风机机壳制成0度、
2、45度、90度、135度、180度、225度。风机结构:9-19、9-26型高压离心通风机主要由叶轮、机壳、进风口、支架等组成。(1)叶轮:9-19型风机为12片叶片,9-26型风机为16片叶片,均属前弯型。叶轮扩压器外缘最高圆周线速度不得超过140m/s,叶轮成形后,经静、动平衡校正,故运转平稳。(2)机壳:用普通钢板焊接成蜗形壳整体。(3)进风口:做成收敛式流线型的整体结构,用螺栓固定在前盖板上。(4)传动组:由主轴、轴承箱、联轴器等组成。主轴由优质钢制成,轴承箱整体结构。采用滚动轴承,滚动轴承,用润滑脂润滑。风机参数表机号传动方式转速r/min序
3、号全压Pa流量m3/h内效率%内功率%所需功率kW电动机型号功率kW4A290012345673584366536473597350733843253824970111612641410155817047073.575.57675.573.3701.161.331.481.641.801.972.171.51.71.92.12.32.62.6Y90l-22.2Y100L-234.5A290014603117471.22.072.5Y112M-24234567468446724580444742974112139716161839206222812504
4、757777.376.273.8702.382.682.983.293.634.032.93.23.63.94.44.8Y132S1-25.55A290012345675697576857405639551753235080161019322254257628443166348872.776.278.278.577.274.570.53.433.984.505.045.546.176.864.14.85.45.86.47.17.9Y132S2-27.5Y160M1-2115.6A2900123456771827273723671096954670964
5、00226227143167361939964448490172.776.278.278.577.274.570.56.057.027.938.889.7610.8812.097.08.19.110.211.212.513.9Y160M1-211Y160L-218.56.3A290012345679149926592199055885785438148322038654509515356906334697872.776.278.278.577.274.570.510.9112.6514.3016.0017.5919.6021.712.514.516.4
6、18.420.222.525.1Y160L-218.5Y200L1-2307.1D2900123456711717118681180711596113401093510426461055326454737681449066998872.776.278.278.577.274.570.519.8322.9925.9919.0931.9835.6339.6223.327.030.534.137.541.846.5Y200L2-237Y250M-2558D2900123456715034152291515114877145461402113362659479
7、1392321055011649129681428772.776.278.278.577.274.570.536.0241.7547.2152.8358.0864.7171.9542.349.055.462.068.275.984.4Y280S-275Y315S-21108D145012336203665364732973957461672.776.278.24.55.225.905.56.16.9Y132M-47.545673584350733843231527558256484714478.577.274.570.56.607.268.098.99
8、7.78.59.510.6Y160L-4159D14501234567459746554632
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