活塞式空气压缩机故障与排除.doc

郑州铁路职业技术学院毕业论文 论文题目：活塞式空气压缩机故障与排除 作者姓名：武宪朋 班级学号：机修07A1 070313019 系 部：机电工程系 专 业：机电设备维修与管理 指导教师：冯娜娜 2010 年 3 月 27 日 目 录 摘要……………………………………………………………（Ⅰ） 英文摘要 …………………………………………………… （Ⅱ） 第一章 润滑系故障 …………………………………………（1） 第二章 冷却系故障 …………………………………………（3） 第三章 压力异常 ……………………………………………（3） 第四章 异常声响 ……………………………………………（4） 第五章 过热 …………………………………………………（7） 第六章 排气故障 ……………………………………………（8） 第七章 主要零、部件损坏 …………………………………（9）Referred to as the compressor or air compressor air compressor is used to increase the gas pressure and gas transportation machinery and equipment. From the energy point of view, the compressor power belongs to the original motivation for the gas pressure can be transformed into a machine. With scientific and technological development, the increasingly widespread application of pressure to make the construction of compressors in many sectors in the national economy to become one of the key equipment necessary. Compressor in operation process will inevitably be some failures, or even an accident. Failure is the compressor running in the emergence of a non-normal conditions the exhaust, once excluded, the compressor will be able to resume normal work; while the incident is occurring in a devastating situation, if not repaired, the compressor can not be normaljob. The two are related, if we find fault not promptly removed, may cause major accidents. This paper analyzes the common piston-type air compressor failure, accidents and the reasons put forward to exclude possible methods and preventive measures, safe operation of air compressor, raising the average uptime of guiding significance to improving the efficiency of their production are significance. Keywords: Lubrication system Cooling Abnormal sound The main parts and components damaged Exhaust failure Compressor Accident Overheating 第一章 润滑系统故障 油压突然降低 油池油量不足——加油 油压表失灵——更换 管路堵塞——清洗 油泵机械故障——检修 油压逐渐降低 压油管漏油——检修 过滤器堵塞——清洗 连杆、油泵等机械磨损——检修，更换 油液性能不符——更换 润滑油温度过高 润滑