Q∕GDW 12775-2026 变电站供暖通风与空气调节设计规范

ICS 29.240.10 CCS P 62 备案号：37323-2012 国家电网有限公司企业标准Q/GDW 12775—2026变电站供暖通风与空气调节设计规范 Code for design of heating, ventilation and air conditioning system of substation 2026-06-30发布 2026-06-30实施 国家电网有限公司 发 布 XM112087 责编：王梦琳成品：210*297 责校：朱丽芳版心：166*238 字数：45 字*43 行 天 35 地 24 订 24 切 20 描图：无——Q/GDW 12775—2026 I 目 次 前言··································································································································································· II 1 范围······························································································································································1 2 规范性引用文件 ··········································································································································1 3 术语和定义··················································································································································1 4 总则······························································································································································1 5 室内外设计计算参数 ··································································································································1 5.1 室外设计参数 ·······································································································································1 5.2 室内设计参数 ·······································································································································2 6 供暖······························································································································································3 6.1 一般规定 ···············································································································································3 6.2 供暖设计 ···············································································································································3 7 通风······························································································································································3 7.1 一般规定 ···············································································································································3 7.2 通风设计 ···············································································································································4 8 空气调节······················································································································································4 8.1 一般规定 ···············································································································································4 8.2 空气调节设计 ·······································································································································4 9 防火与防排烟 ··············································································································································5 9.1 防火·······················································································································································5 9.2 防排烟···················································································································································6 10 监测与控制················································································································································7 11 特殊环境设计 ············································································································································8 12 可再生能源利用 ········································································································································8 编制说明····························································································································································9 ——Q/GDW 12775—2026 II 前 言本文件依据 GB/T 1.1—2020《标准化工作导则 第 1 部分：标准化文件的结构和起草规则》的要求，按照《国家电网有限公司技术标准管理办法》的规定起草。 本文件由国家电网有限公司基建部提出并解释。 本文件由国家电网有限公司科技创新部归口。 本文件起草单位：国网经济技术研究院有限公司、国网北京电力公司、国网陕西省电力有限公司、国网江西省电力有限公司、国网重庆市电力公司、国网湖南省电力有限公司、国网上海市电力公司、中国电力科学研究院有限公司、国网电力工程研究院有限公司、中国建筑科学研究院有限公司、西安交通大学、北京创万通伟科技有限公司、中国电力工程顾问集团中南电力设计院有限公司、中国电力工程顾问集团华东电力设计院有限公司、上海电力设计院有限公司、中国电建集团河北省电力勘测设计研究院有限公司。 本文件主要起草人：金梦菡、王晖、李玥琦、李冰阳、黄伟、伍发元、王维、李慧、王晓雨、邬振武、刘腾飞、李林涛、肖群安、朱占巍、汤锦慧、杨臻、王磊、吴秋燕、杜雯雯、宋业辉。 本文件首次发布。 本文件在执行过程中的意见或建议反馈至国家电网有限公司科技创新部。 ——Q/GDW 12775—2026 1 变电站供暖通风与空气调节设计规范 1 范围 本文件规定变电站供暖通风与空气调节系统的设计原则。 本文件适用于 35 kV～750 kV 变电站工程的建筑物供暖通风与空气调节系统设计。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。 GB 19577 热泵和冷水机组能效限定值及能效等级 GB 19761 通风机能效限定值及能效等级 GB 25127 低环境温度空气源热泵（冷水）机组 GB 30721 水（地）源热泵机组能效限定值及能效等级 GB 50019 工业建筑供暖通风与空气调节设计规范 GB 50058 爆炸危险环境电力装置设计规范 GB 50366 地源热泵系统工程技术规范 GB 50495 太阳能供热采暖工程技术标准 GB 55015 建筑节能与可再生能源利用通用规范 GB 55037 建筑防火通...