
GB/T 3836.17-2019 代替 GB 3836.17—2007
爆炸性环境 第17部分:由正压房间“p”和人工通风 房间“v”保护的设备
Explosive atmospheres— Part 17: Equipment protection by pressurized room "p" and artifically ventilated room "v" (IEC 60079-13:2017 ♦ Explosive atmospheres— Part 13: Equipment protection by pressurized room "p" and artifically ventilated room "v”,MOD)
2019-12-31 发布
2020-07-01 实施
前言...........................................1
1范围..........................................1
2規范性引用文件.....................................4
3术语和定义........................................4
4对所有类型房间的要求 ..................................6
4.1概述.......................................6
4.2防爆型式和保护级别................................6
4.3 结构......................................6
4.4机械强度.....................................6
4.5穿透和密封....................................6
4.6人员出入的门...................................7
4.7 人口和出口 ................................. 7
4.8管道.......................................7
4.9换气和粉尘清洁..................................7
4.10系统失效时防止点燃...............................8
5沽净空气的供给......................................8
5.1慨述.......................................8
5.2洁净空气源....................................8
5.3拜境和空气温度条件................................8
5.4加热、通风和空调设备...............................8
6正压房间的要求 ....................................9
6.1概述.......................................9
6.2房间换气......................................11
6.3最低安全措旎、安全装置和电气分离..........................11
6.4正压房间试验....................................12
7人工通风房间的要求....................................13
7.1概述........................................13
7.2人工通风区域换气..................................15
7.3最低安全措施、安全装置和电气分离..........................15
7.4人工通风失效....................................16
7.5人工通风房间试验..................................16
8 标志..........................................17
8.1概述........................................17
8.2正压房间的标志...................................18
8.3人工通风房间的标志.................................18
9说明书..........................................19