基于对称双曲柄活塞驱动的空压机
李正伟，盛小明
（苏州大学 机电工程学院，江苏 苏州 215021）
摘要：由曲柄连杆机构驱动的普通活塞式空压机存在噪声、振动和缸体磨损等问题，提出双曲柄连杆机构驱动的活塞式空压机来解决这些问题；同时设计了基于对称双曲柄活塞驱动的二次增压双作用空压机和双级双作用空压机，提高了空压机的输出压力和流量，并可实现低压大流量和高压小流量的输出控制；降低空压机的振动和噪声，提高平稳性，降低活塞和气缸缸体的磨损，提高空压机的使用寿命。
关键词：对称双曲柄连杆机构；二次增压空压机；双级双作用空压机
中图分类号：TB122 文献标志码：A doi：10.3969/j.issn.1006-0316.2014.05.009
文章编号：1006－0316 (2014) 05－0038－04
Double-acting air-oil intensifier driven by twin roller piston air cylinder
LI Zheng-wei，SHENG Xiao-ming
( School of Mechanical and Electronic Engineering, Soochow University, Suzhou 215021, China )
Abstract：Machine vibration, noise and cylinder barrel wearing are produced when ordinary piston air compressor driven by crank link mechanism is working. Piston air compressor driven by double-crank link mechanism is proposed in this paper to eliminate these problems. Secondary pressurized double-acting air compressor and two-stage double-acting air compressor based on symmetrical double-crank link mechanism are designed in this paper to increase air compressor’s output pressure and flow rate and to achieve output control of low pressure high flow and high pressure low flow. It can remove effects generated by lateral force, reduce the vibration and noise and the wearing of cylinder barrel, and improve the steadiness and the service life of the air compressor.
Key words：symmetrical double-crank link mechanism；secondary pressurize double-acting air compressor；two-stage double-acting air compressor
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收稿日期：2013－11－11
作者简介：李正伟（1984-），男，江苏徐州人，本科，讲师，主要从事流体传动与控制的教学与研究工作。
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