螺杆式压缩机系统设计.doc

成都理工大学毕业论文 题目：螺杆式压缩机系统设计 院 系：核自院机械系 学 号：200706040405 姓 名：邓 淞 尹 指导老师：李 俭 老 师 螺杆式压缩机系统设计 作者姓名：邓淞尹 专业班级：2007060404 指导老师：李俭 摘要 螺杆式压缩机具有结构简单、工作可靠和操作方便等一系列独特的优点，是一种应用前景十分广阔的新型压缩机。目前，喷油螺杆压缩机已成为空气动力,制冷空调这两个面大量广领域的主要机型.在中等容积流星的空气动力装置及中等制冷量的制冷装置中,螺杆压缩机占据了市场的优势份额.无油螺杆压缩机在石油、化工、食品、医药等行业作为工艺压缩机，市场前景十分广阔。 本文以双螺杆式空气压缩机为研究对象，对其重要的阴，阳转子进行选型及分析，通过对压缩机系统的研究来进一步更深入的了解压缩机的构造及工作原理。 关键词：螺杆式压缩机；无油润滑；转子；设计。 Designing of twin screw compressor system Abstract: Twin screw compressor that the structure is simple and work is reliable and operates convenient etc a series of unique merits are applying the very vast compressor of foreground. At present, the oil injection worm compressor has become aerodynamic force and refrigeration these two face major types of a large number of wide domains of air-condition. The worm compressor occupied the superiority share of market in the aerodynamic force device of medium volume meteor and the cooling machinery of medium refrigeration capacity. Not having the oil worm compressor at petroleum, chemical industry, foodstuff and medicine treatment as the technology compressor , The market foreground is very vast This text, article etc. is the research object with twin screw type air compressors, carries on the electrotype and analyses to his important the moon and positive rotor , and construction and the work principle to understand the compressor by way of what comes to the research to compressor the system more to go deep into . Key words: The screw type compressor; Nom lubricated compressor; The rotor; Design. 目录 第一章 引言…………….………………………………………………………5 1.1螺杆压缩机的发展历程……………………………………………………….….5 1.2螺杆压缩机的发展方向…………………………………………………………..5 1.3螺杆式无油润滑压缩机的发展及特点…………………………………………..6 第二章 设计相关理论及设计方案……………………………….………………..9 2.1螺杆压缩机的相关理论…………………………………………………………….9 2.1.1螺杆压缩机的基本结构………………………………………………………...9 2.1.2螺杆压缩机的工作原理……………………………………………………….. 10 2.1.3螺杆压缩机的分类……………………………………………………………..12 2.1.4螺杆压缩机的应用前景……………………………………………………….14 2.1.5螺杆压缩机的优点和缺点……………………………………………………16