往复式天然气压缩机 Reciprocating natu ral gas compressor (1)天然气压缩机工艺流程 (2 )压缩机工作原理 压缩机剖面动态图 Crankshaft 曲轴 Connecting rod 连杆 Bearing shell 轴瓦 Point connecting rod bolt & w asher 连杆螺栓垫圈 socket head screw w asher 内六角头螺丝垫圈 Crosshead 十字头 Socket head screw & washer 内六角头螺丝垫圈 tri-medal shoe pin assembly 销装配 bearing retaining ring 轴承挡圈 Crosshead 十字头 Packing Case piston and piston ring 活塞和活塞环 Cy linder bore 缸空 Conterbore Piston mov ement 活塞运动 Seal 密封 Gas pressu re 气体压缩 Rider ring Rider band Typical valve installation 典型阀安装 Gas flow 气体流量 Suction 吸 Discharge 放电 Valve springs 气门弹簧 Valv e 阀 Valv e cap 阀盖 Valv e cage 阀箱 Valv e cap gasket 阀盖垫片 Discharge valve 排除阀 Oil pu mp driv e & driv en gear 油泵驱动和从动齿轮 Gear backlash 齿轮啮合间隙 Oil pu mp gear 油泵齿轮 Crankshaft gear 曲轴齿轮 Premier lu bricator 润滑器 DNFT Produ cts DNFT 产品 DN