机械制造企业铆焊作业工序和设备维修作业中,氧气瓶、乙炔气瓶使用量大,容易发生火灾、爆炸等事故。在受限或狭小复杂的作业场所中,常见的气瓶安全隐患有:氧气瓶和乙炔瓶之间(类似的气瓶如液化罐、丙烷瓶)安全距离不足,未在作业场所设置灭火器;乙炔库缺少“仓库重地,禁止烟火”警示标志。氧气胶管和乙炔胶管不符合标准要求,胶管未区分,减压器未校检、乙炔减压器未安装回火防止器,气瓶本体 Mechanical manufacturing enterprises Maohan operations and equipment maintenance operations, oxygen bottles, acetylene cylinders large amount of use, prone to fire, explosion and other accidents. In restricted or small complex workplace, common gas cylinder safety hazards are: oxygen cylinders and acetylene bottles (similar cylinders such as liquefied gas tank, propane bottle) lack of safety, not set fire extinguishers in the workplace; acetylene Library is missing “Warehouse heavy, no fireworks ” warning signs. Oxygen hose and acetylene hose does not meet the standard requirements, the hose is not distinguished, the regulator is not calibrated, acetylene decompressor is not equipped with tempering preventer, cylinder body