1. 锅炉房防爆窗规范
摘要 由于国家对环保要求的不断提高，以天然气作为锅炉燃料的燃气锅炉，已成为目前的普遍选择，由于燃气泄漏容易发生爆炸等危险，为了保证其在使用期间的安全，国家规定锅炉房必须要符合燃气锅炉房防爆要求规范。
2. 燃气锅炉房 是不是防暴区
GB50016 第3/3/12说明在有明火的设备附近不划分为防爆区。城镇燃气规范也规定锅版炉房为丁类权，不划分防爆区。GB50058第2。2.2也有此规定。因为在这些区域光一个电气防爆没有意义，你都有明火了还用得着电气那点小火花来点燃？所以，一般不划分为防爆区，但装备气体报警，防爆事故通风设施（事故通风要防爆是因为事故是浓度是已达到爆炸极限）。
3. 燃气锅炉房锅炉间电气设备要求防爆吗
一般情况下，燃气锅炉房的电气设备是没有防爆要求的。按要求做好管道的防静电接地就足够了。
4. 锅炉房的照明灯具应选什么灯具及型号
可以选用金属卤化物灯具，因为起层高较高。最好用防爆灯具（规范没有强制要求），因为锅炉房还是有爆炸危险的。根据你的锅炉房面积来计算装多少灯，多大功率的灯。如果层高低的化也可以用防爆荧光灯。
5. 灯具的防爆等级有哪些
1． 防爆灯具的防爆类别、级别与温度组别见国家标准规定。
2． 按防爆型式分为隔爆型、增安型、正压型、无火花型和粉尘防爆型共5种主要类型，也可以由其他防爆型式和上述各种防爆型式组合形或复合型和特殊型。
3． 按防触电保护型式可分为Ⅰ、Ⅱ、Ⅲ类。防触电保护是为防止防爆灯具外壳易触及零件带电，使人体触电或不同电位的导体触及产生电火花而引燃爆炸性混合物。 AⅠ类——在基本绝缘的基础上，将易触及的正常工作时不带电的可导电部件都连结到固定线路中的保护接地导体上。 BⅡ类——用双重绝缘或加强绝缘作为安全保护措施，无接地保护。 CⅢ类——使用有效值不大于50v的安全电压，并且其中不会产生高于此电压值。 D0类——只依靠基本绝缘作为安全保护措施。 绝大部分的防爆灯具防触电保护型式为I类灯具，只有少数为Ⅱ类、Ⅲ类灯具。例如：全塑防爆灯具，防爆手电简。
通明防爆灯具
4． 按外壳的防护等级分类：为了防护尘埃、固体异物和水进入灯腔内，触及或积集在带电部件上产生跳火、短路或破坏电气绝缘等危险，有多种外壳防护方式起到保护电气绝缘的作用。用特征字母“IP”后跟两个数字来表征其外壳防护等级。第1个数字表示对人、固体异物或尘埃的防护能力。分为0—6级。防爆灯具是一种密封灯具，其防尘能力至少为4级以上，第2个数字表示对水的防护能力，分为0—8级。
5． 按灯具设计的支撑面材料分类：室内防爆灯具可能安装在许多属于普通可燃材料表面，如木质的墙和天花板，它们不允许防爆灯具安装表面的温度超过安全数值。根据防爆灯具是否可直接安装在普通可燃材料表面可分为2类。 一类为仅适宜于安装在非可燃表面的灯具。 另一类为适宜于直接安装在普通可燃材料表面的灯具，有标记符号。
6． 按安装使用形式可分为固定式、可移式、携带式。
6. 求一位大侠帮忙把论文翻译成英文~100分 谢谢 燃气锅炉房的电气防爆设计 摘 要：通过分析燃气锅炉房事故原
2 accident reason analysis
Analysis of gas boiler room the cause of the accident, there are two possible: boiler ontology explosion, boiler room to explode gas explosion concentration and explosions.
Boiler blast furnace body, because be in, or flue gas mixture in explosive existence, when achieved by fire or explosion limit, boiler heat ignites causing accidents in itself. This point and the national norm of building fire system that conform to the relevant provisions. The actual current boiler proct has considered safe proction measures to avoid it. Qualified gas boiler itself has the explosion-proof process design, such as burner in abnormal situation automatic stop, self-control device also stop output fuel, Gas boiler combustion system higher automatization, including the gas pressure is high, low limit alarm protection, when the control logic where step does not meet the conditions set start corresponding interlock protection.
Avoid the boiler exploded possibility, but still ontology exist above another possibility, can avoid? How to avoid it?
Three measures
In fact in design, according to the boiler design code "and" automatic fire alarm system design code "GB50116-1998 etc standard, we have taken the following measures:
Natural gas pipelines valves, meter, may occur gas leak place, boiler room may proce gas storage proct area [relative density 0.8, it is to be in commonly roof area in these areas], all equipped with combustible gas concentration measurement alarm device, according to combustible gas concentration situation give out sound and light alarm signal and start exhaust fan, when leakage accident concentrations reach explosion limit of the lower limit 50% [this value for reference only], but also immediately close natural air intake ct total intake solenoid valves.
In the boiler room and a natural gas pipeline in and out of the room, the incident, but also with the smoke exhaust fan combustible gas alarm interlocking (start).
Electrical, instrument by cable selection TongXin, not less than 1.5 mm2 minimum section.
Gas radiation tube tube top or the nearby, the lightning rod should be installed above the pipe jacking tip should be not less than 3m, and its scope of protection tube top above not less than 1-m.
Gas pipeline should be static grounding device that, when pipeline as metal materials, and lightning protection or electrical engineering protective grounding wire connected, the measured resistance R more than 4 Ω. In pipe joints, such as the bend, flange, valve and pipe with good place cannot metal contact, also with metal soft line will be both ends jumper.
In the boiler room and a natural gas pipeline in and out of the room door, window take pressure measures.
According to the explosion and fire dangerous environment electrical device design specification "the laws 2.2.2 bar, accord with one of the following conditions may, when the explosion danger area: devin in item 3, in the process of proction use fire equipment near, A combination of these several measures can clearly, electrical equipment selection for the explosion.
At the same time according to the explosion and fire dangerous environment electrical device design specification "the laws 2.2.2 bar, accord with one of the following conditions may, when the explosion danger area devin: the first 2 items, and the highest possible flammable explosive chroma does not exceed 10% of the lower limit, Close air intake ct natural total intake solenoid valves, concentration exceed 10% of the lower limit explosion limit, boiler room near the roof area are gas storage proct area, so lighting lamps and lanterns and switch choosing is explosion-proof type.
4 conclusion
In gas boiler room electrical design, lighting choose explosion-proof lamps, other part adopts the explosion-proof type.
references
[1] boiler design standard. GB50041-1992.
[2] explosion and fire dangerous environment electrical device design standard. GB50058-1992.
[3] the code for fire protection design of buildings. GB50016-2006.
[4] automatic fire alarm system design standard. GB50116-1998.
7. 天然气锅炉房照明标准是什么
为了防止意外事故，通常采用防爆型照明器材。同时锅炉房要有极好的通风条件，不可密闭。
8. 锅炉房照明用电有什么要求
应采用防尘灯具,光源采用金卤灯、钠灯、汞灯均可，规范中没有提到照明灯具必须是防爆或低压的说法，防尘就可以了。但亮度要高，还要配备手提式照明灯，这个是规范里提到的照明要求
9. 燃气锅炉房电气必须防爆吗
室外燃气锅炉电气设备不用考虑防爆。只有在燃气分配站区域的电气设备要考虑防爆。