今年5月10日,我区一冷冻厂机房制冷系统发生爆炸,4台氨压缩机上的高压排气阀和2个油氨分离器的进出阀的12个阀门炸碎,排气总管的2个连接弯头炸断。事故造成了2人重伤(其中1人抢救无效死亡)3人轻伤和财产损失,并严重地影响了企业的生产和经济效益。该厂为了扩建一条水产品速冻生产线,购 May 10 this year, I District, a refrigeration plant engine room explosion in the refrigeration system, four ammonia compressor on the high-pressure exhaust valve and two oil ammonia separator out of the valve 12 valves broken, the exhaust manifold 2 Connect the elbow burst. The accident resulted in two serious injuries (one of whom died of an invalid rescue), three minor injuries and property losses, and seriously affected the production and economic benefits of the enterprise. The plant in order to expand a quick-frozen aquatic product line, purchase