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离心通风机叶轮比轴流风机叶轮压力大

作者: 来源: 发布日期: 2024-06-24 浏览次数:
信息摘要:
离心通风机叶轮比轴流风机叶轮复杂多,技术要求高,根据风机叶轮吹出口端的叶片角度,风机叶轮可分为前向型、径向型、后向型。前向叶片:离心式通风机叶口β2gt90时,风压较大,但效率较低;前、后叶间容易杂…

       离心通风机叶轮比轴流风机叶轮复杂多,技术要求高,根据风机叶轮吹出口端的叶片角度,风机叶轮可分为前向型、径向型、后向型。

前向叶片:

       离心式通风机叶口β2>90°时,风压较大,但效率较低;前、后叶间容易杂质堆积,易结垢。适用于风量大但压力要求高的地区。用途广,叶片一般较窄,数量多。通常,前驱叶轮采用9-19、9-26系列高压离心风机。

离心通风机厂家

后向叶片:

       叶轮出口角β2<90度,这种离心风机叶轮具有的气动性能,风量大,压力低,但效率高。后向叶轮离心风机效率可达78%~89%,不易结垢,工艺要求高,因此广泛应用于工业、化工、电厂、冶金等领域。

径向叶片:

       离心通风机叶轮出口的角度β2=90°结构简单,生产成本低,且参数介于前后向之间,效率低,因此目前应用不太广泛,又因其不易结垢的特点,常用于矿山、水泥厂等场合。

       这篇,由“江苏磐力环保设备有限公司”的分享知识,优化设计,精度0.01,欧盟CE认证防腐性能+10%,提供防腐设计方案,我们会服务跟踪,认真做事的工作态度,迎接各界朋友,协作共利若有不清晰的问题,欢迎咨询。咨询热线 0512-82870668

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