SH 3170-2011-T 石油化工离心风机工程技术规范.pdf

本资料限内部使用，严禁用于商业。 ICS 21. 240 p 72 备案号： J1249一2011 中华人民共和国石油化工行业标准 SHIT 3170~-2011 石油化工离心风机工程技术规范 Technical specification of centrifugal fan in petrochemical engineering 2011-06… 01 实施 2011-05一18 发布 中华人民共和国工业和信息化部 发布 本资料限内部使用，严禁用于商业。 SHIT 3170-2011 自次 前言·················…·………………………………………………………………………………………m 1 范围·· 2 规范性引用文件…·· 3 术语和定义············································………… ·········2 4 替代方案················……………………………………………………………………………2 5 基本设计…………………········2 5. 1 一般要求……………·…·········… ······2 5. 2 壳体…………·…………………………………………………………………………3 5.3 壳体管口… ···3 5.4 转子……………………………………… ·········4 5.5 轴封…·········：……·… ···4 5. 6 动力学…··································……… ··········4 5. 7 轴承和轴承座 5.8 润滑………………………………… ·········5 5.9 材料……………·······……………5 5. 10 I噪声………………… ··········5 6 辅助设备………·…… ··········6 6. 1 驱动机···································…·······························…………… ··········6 6.2 联轴器及护罩………………6 6. 3 皮带传动…························……… ·6 6.4 底座………… ··································6 6. 5 控制和仪表……… ·6 6.6 管道系统……… ··································8 6. 7 进口过滤网…………………………