The utility model relates to a lubrication, no pollution, no oil lubrication oxygen compressor and long service life, which is characterized in that the crank connecting rod mechanism and intermediate sealing structure; crank mechanism with crankshaft and connecting rod in the crankcase, drive set in the cross head cross body through the crankshaft and connecting rod, piston ring and guide ring is arranged in the piston, the piston is connected with the cross head through the piston rod, connecting rod head through a double end sealing connected with the crankshaft bearing, connecting rod head through a needle connected with the crosshead bearing and piston pin between the connecting rod and the piston guide ring set ten fonts, crosshead and lock nut to form a crank and connecting rod mechanism. The utility model is very convenient for the regular addition of grease, the bearings are in good lubrication, protection of oxygen in the oilless lubrication compression environment pressure, so that the oxygen is not contaminated, keep the purity, loss of small, easy maintenance and maintenance, greatly improving the service life.
【技术实现步骤摘要】
【技术保护点】
1.一种全无油润滑氧气压缩机,其特征在于:是由曲轴箱(1)、曲轴(2)、连杆(3)、十字体(4)、导向环(5)、十字头(6)、中体(7)、填料组(8)、气缸盖(9)、气阀组件(10)、活塞环(11)、导向环(12)、活塞(13)、气缸体(14)、活塞杆(15)、填料压盖(16)、节流环(17)、填料组盒(18)、锁母(19)、活塞销(20)、滚针轴承(21)、加脂杯(22)、双端密封轴承(23)组成,采用曲柄连杆机构及中间体密封结构;曲柄连杆机构:在曲轴箱(1)内设有曲轴(2)和连杆(3),通过曲轴(2)和连杆(3)带动设置在十字体(4)内的十字头(6),在活塞(13)内设置活塞环(11)和导向环(12),活塞(13)通过活塞杆(15)与十字头(6)连接,连杆(3)的大头通过双端密封轴承(23)与曲轴(2)连接,连杆(3)的小头通过滚针轴承(21)和活塞销(20)与十字头(6)连接,在连杆(3)与活塞(13)之间设置十字体(4)、导向环(5)、十字头(6)及锁母(19)。
【技术特征摘要】
【专利技术属性】
技术研发人员:张振举,
申请(专利权)人:鞍山佳朋压缩机有限公司,
类型:实用新型
国别省市:21
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