常州玻璃钢离心风机

厂商 :常州市蓝阳环保设备有限公司

江苏 常州
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商品详细描述
  机壳制作工艺如下:


  机壳亦可采用冷轧钢板制作,表面防腐处理。


  风机叶轮

     



  采用模压玻璃钢叶轮,弯曲强度不小于196Mpa,各截面采用圆滑过度,外表光洁,无裂缝、缺口、毛刺等缺陷,整体效果好,风机做静平衡试验,按“刚性转子平衡精度”,等级取G6.3级,叶尖距风筒内壁间隙取30mm,误差不大于±10mm,风机气动合理、风量大、噪声低、效率高、耐腐蚀。


  叶轮制作工艺如下:


  适用范围


  适用于办公大楼、商场、影剧院、医院、工厂企业车间、地下室等场所通风排气,所输送的应为不含粘性物质的气体,且气体温度不大于80℃,介质所含物质量不大于150mg/M3。


  安装维护


  1、机械安装不当,零部件错位,预负荷大


  2、轴系对中不良


  3、机器几何参数(如配合间隙、过盈量及相对位置)调整不当


  4、管道应力大,机器在工作状态下改变了动态特性和安装精度


  5、转子长期放置不当,改变了动平衡精度未按规程检修,破坏了机器原有的配合性质和精度


  生产状况


  玻璃钢风机的专业生产厂家都较小,这是因为全国的玻璃钢风机的需求量很小的缘故。为什么它的需求量很小呢?因为玻璃钢风机的成本较钢质风机的成本高,普通的通风环境不会选用玻璃钢风机,而有酸碱性气体的地方相对于有普通环境的地方是有限的,所以玻璃钢风机的需求较钢质风机而言很少。


  从2008年开始,国内玻璃钢轴流风机的生产开始由手工改为机械化,已经有厂家开始用四柱液压机生产玻璃钢轴流风机外壳了,所生产的风机被称为模压玻璃钢轴流风机。到2012年时,已经开始用四柱液压机生产玻璃钢屋顶风机外壳和防雨帽了,所生产的风机被称为模压玻璃钢屋顶风机。机械化批量生产的玻璃钢风机,大大提高了生产效率,减少人力物力,降低了生产成本。


  应用案例

  


  The manufacturing process of the glass fiber reinforced plastic fan casing is as follows:


  The shell can also be made of cold rolled steel plate, surface anti-corrosion treatment.


  Fan impeller


  The molded glass steel impeller, the bending strength of not less than 196Mpa, each section with smooth, smooth surface, no cracks, gaps, burrs and other defects, the overall effect is good, the fan to do static balance test, according to the "balance precision" rigid rotor, grade G6.3 level, Ye Jianju cylinder wall gap is 30mm, the error is not more than + 10mm, fan aerodynamic reasonable, large air volume, low noise, high efficiency, corrosion resistance.


  The manufacturing process of the impeller is as follows:


  Scope of application


  Suitable for office buildings, shopping malls, theaters, hospitals, factories workshop, basements and other places where the ventilation exhaust, conveyed for gas containing no viscous substances, and the gas temperature is not greater than 80 degrees, not more than 150mg/M3 medium content quality.


  Installation and maintenance


  1, improper installation of machinery, parts of the dislocation, pre load


  2, shaft alignment


  3, the geometric parameters of the machine (such as with clearance, interference amount and relative position) adjustment


  4, the pipeline stress is big, the machine has changed the dynamic characteristic and the installation precision in the working condition.


  5, the rotor is not placed for a long time, change the accuracy of the dynamic balance is not in accordance with the rules of maintenance, the machine has destroyed the original complex nature and accuracy


  Production status


  Glass fiber reinforced plastic fan manufacturers are small, this is because the country's demand for glass fiber reinforced plastic fans is very small. Why is it a very small demand? Because the glass steel fan fan steel cost is the high cost of the FRP fan ordinary ventilation environment will not, and acid gas place relative to ordinary places are limited, so the glass steel fan fan for steel demand is little.


  From the beginning of 2008, the domestic glass steel axial fan by hand to start production mechanization, has used hydraulic machine manufacturers began production of FRP axial-flow fan shell, wind machines called molding FRP axial-flow fan. By 2012, has begun to use hydraulic machine production of glass steel roof fan shell and a rain hat, wind machines called molded glass steel roof fan. The glass fiber reinforced plastic fan, which is made of mechanical batch, greatly improves the production efficiency, reduces the manpower and material resources, and reduces the production cost.


  Application case


  Special glass fiber reinforced plastic fan


  Classification of use


  Glass fiber reinforced plastic fan, glass fiber reinforced plastic fan for dyeing and printing industry, glass fiber reinforced plastic fan for titanium dioxide industry.


  Media classification


  Of FRP fans, sulfate FRP fans, chlorine and hydrogen chloride FRP fans, chromate FRP fan and other medium FRP fans


  pressure


  Low Pressure FRP fans, medium pressure FRP fans, high pressure FRP fans
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