ICS27.100 F20 中 华 人 民 共 和 国 电 力 行 业 标 准 DL/T XXXX -XXXX 热电厂蓄热装置技术条件 第1部分：热水蓄热罐 Technical specification for thermal energy storage device in combined heat and power plant -Part 1 : Thermal energy storage water tank （报批稿 ） ××××－××－××发布××××－××－××实施 国家能源局 发布DL/T ×××××－×××× I 目 次 前 言 ................................ ................................ ................................ ................................ .............................. II 引 言 ................................ ................................ ................................ ................................ ............................ III 1 范围 ................................ ................................ ................................ ................................ .............................. 1 2 规范性引用文件 ................................ ................................ ................................ ................................ .......... 1 3 术语与定义 ................................ ................................ ................................ ................................ .................. 2 4 型号和参数 ................................ ................................ ................................ ................................ .................. 4 4.1 产品型号 ................................ ................................ ................................ ................................ .............. 4 4.2 主要参数 ................................ ................................ ................................ ................................ .............. 4 5 蓄热罐本体 ................................ ................................ ................................ ................................ .................. 4 5.1 通则 ................................ ................................ ................................ ................................ ...................... 4 5.2 罐体 ................................ ................................ ................................ ................................ ...................... 5 5.3 罐顶 ................................ ................................ ................................ ................................ ...................... 6 5.4 布水器 ................................ ................................ ................................ ................................ .................. 7 5.5 基础与锚固 ................................ ................................ ................................ ................................ .......... 7 5.6 平台扶梯 ................................ ................................ ................................ ................................ .............. 8 6 定压与安全保护 ................................ ................................ ................................ ................................ .......... 8 6.1 定压系统 ................................ ................................ ................................ ................................ .............. 8 6.2 安全装置 ................................ ................................ ................................ ................................ .............. 8 7 热工测量与联锁控制 ................................ ................................ ................................ ................................ .. 9 7.1 液位测量及控制 ................................ ................................ ................................ ................................ .. 9 7.2 温度测量及控制 ................................ ................................ ................................ ................................ .. 9 7.3 压力测量及控制 ................................ ................................ ................................ ................................ 10 8 保温与防腐 ................................ ................................ ..........................