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排烟玻璃钢离心风机所需风量是怎么计算的?

作者: 来源: 发布日期: 2024-06-25 浏览次数:
信息摘要:
依据房体空间大小及排烟罩配置,选择排烟玻璃钢离心风机所需风量。排烟机的计算方法如下:整体排风,按房体面积每小时换气40-60次。比如房体总面积160平米,高3米。所以需要60X3X60=28800m3…

       依据房体空间大小及排烟罩配置,选择排烟玻璃钢离心风机所需风量。排烟机的计算方法如下:

       整体排风,按房体面积每小时换气40-60次。比如房体总面积160平米,高3米。所以需要60X3X60=28800m3/h。根据房体排烟罩的迎风面的不同,局部风速大约为0.5米/秒(排烟罩外缘减去靠墙的长度)。

       如房体排烟罩周长25米,其中靠墙的长度是10米。3600X600X(25-10)X0.5=27000m3/h的通风设备。

苏州排烟玻璃钢离心风机

       根据管路状况计算出排烟玻璃钢离心风机所需静压:

       根据风量和风速(大约每秒10-15米的风速)来确定管道截面积。风管宽比不要过2:1(节省材料,减少风阻)。

       从风速、风管截面积、弯头、变径走向等方面计算出风阻(即风机所需的静压)。根据风量,静压进行计算。选用合适的排烟离心风机。

       以上,是《江苏磐力环保设备有限公司》干货分享,15年研发设计团队,欧盟CE认证防腐风机花瓣填料轴封,提供方案设计服务,根据用户使用要求,服务用心,质检专验的品牌意识,奉献于广大客户,协作共利若有不清晰的问题,欢迎咨询热线 0512-82870668

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