I ICS 27.100 CCS K52 DL 中华人民共和国电力行业标准 P DL/T 5805—2020 轴流式水轮机埋件安装工艺导则 Guide for installation technology of embedded Components of axial flow turbine 2020-10-23发布 2021-02-01实施 国家能源局 发布 II 中华人民共和国电力行业标准 轴流式水轮机埋件安装工艺导则 Guide for installation technology of embedded Components of axial flow turbine DL/T 5805 —2020 主编机构：中国电力企业联合会 批准部门： 国家能源 局 施行日期： 2021年2月1日 中国电力出版社 2021 北 京 III 国 家 能 源 局 公 告 2020年 第5号 国家能源局批准 《水电工程生态流量实 时监测系统技术规范》 等 502项能源行业标准 （附 件1）、《 Series Parameters for Horizontal Hydraulic Hoist （Cylinder）》等 35项能源行业标 准英文版（附件 2），现予以发布。 附件： 1.行业标准目录 2.行业标准英文版目录 （略） 国家能源局 2020年10月23日 附件1： 行 业 标 准 目 录 序号 标准编号 标准名称 代替标准 采标号 出版机构 批准日期 实施日期 … 92. DL/T 5805 -2020 轴流式水轮机埋件安装 工艺导则 中国电力出版 社 2020-10-23 2021-02-01 … IV 前 言 根据国家能源局国能科技 [2013]235号文件《 国家能源局关于下达 2013年第一批能源 领域行业标准制（修）订计划的通知 》的要求，导则编制组经广泛调查研究，认真总结实践 经验，并在广泛征求意见的基础上，修订本导则。 本导则共有 7章。主要技术内容包括：基本规定、轴流式水轮机埋件安装程序、尾水管 里衬安装、座环与转轮室安装、金属蜗壳及混凝土蜗壳钢衬安装、机坑里衬及接力器里衬安 装。 本导则修订的主要技术内容是： 增加了埋件安装工艺流程； 增加了肘管里衬安装工艺； 补充了尾水管里衬凑合节安装内容； 补充了整体式座环安装内容； 增加了混凝土蜗壳钢衬安装工艺。 本导则由中国电力企业联合会提出 ，由电力行业 水轮发电机及电气设备标准化技术委员 会（DL/T C10）归口并负责解释。 本导则在执行过程中的意见或建议反馈至中国电力企业 联合会标准化管理中心（北京市白广路二条一号， 100761）。 本导则主编单位：中国葛洲坝集团股份有限公司 中国葛洲坝集团机电建设 有限公司 本导则主要 起草人： 陈 强 徐海林 徐文杰 雷 剑 赵 华 袁 峥 颜昌明 李 军 卫书满 刘振攀 本导则主要审查人 员：刘明江 江小兵 付元初 张 晔 刘公直 牟官华 汪 毅 梁仁贵 涂阳文 杨振先 姚福明 徐宗林 冯真秋 李渝珍 徐立佳 蒋登云 苑连军 万凤霞 陈 强 赵显忠 龚长青 王启茂 万旭光 成德明 沈旭东 吴金水 刘 强 王笑君 V 目 次 1 总则 ································ ································ ································ ········· 1 2 基本规定 ································ ································ ································ ··· 2 3 轴流式水轮机埋件 安装程序 ································ ································ ·········· 4 3.1 支柱式座环水轮机埋件 ································ ································ ··········· 4 3.2 分瓣式座环水轮机埋件 ································ ································ ··········· 5 4 尾水管里衬安装 ································ ································ ························· 8 5 座环与转轮室安装 ································ ································ ····················· 10 5.1 安装程序 ································ ································ ···························· 10 5.2 转轮室安装 ································ ································ ························· 10 5.3 座环安装 ································ ································ ···························· 12 5.4 凑合节安装及转轮室混凝土浇筑 ································ ······························ 14 5.5 上下衬板安装 ································ ································ ······················ 15 6 金属蜗壳及混凝土蜗壳钢衬安装 ································ ································ ··· 16 7 机坑里衬及接力器里衬安装 ································ ································ ········· 17 7.1 机坑里衬安装 ································ ································ ······················ 17 7.2 接力器里衬及基础安装 ································ ································ ·········· 17 本标准用词说明 ································ ································ ······························· 18 引 用 标 准 名 录 ································ ································ ·························· 19 条文说明 ································ ································ ································ ········ 20 VI Contents 1 General provisions ......……………………………………………………...… .......................... 1 2 Basic stipulations ......……………………………………………......… ..