国内螺杆式制冷压缩机行业现状与发展趋势  

Current situation and development trend of screw refrigeration compressor in China

作　　者：陈文卿[1] 沈九兵[1] 邢子文[1] 

机构地区：[1]西安交通大学能源与动力工程学院

出　　处：《制冷与空调》2012年第2期90-94,共5页Refrigeration and Air-Conditioning

摘　　要：螺杆式制冷压缩机进入国内市场已有30多年,如今已逐步取代其他型式压缩机,成为中、高容量制冷空调系统的优势选择,市场份额逐年增加。本文从转子型线、转子加工、喷油及补气技术和控制调节技术等多个方面阐述我国螺杆式制冷压缩机行业所取得的技术进步,介绍螺杆式制冷压缩机在热泵及冷冻冷藏行业中的应用,指出目前国产螺杆式制冷压缩机在生产制造及控制系统方面存在的几点不足,预测螺杆式制冷压缩机的未来发展趋势,力求为我国螺杆式制冷压缩机的自主研发创新起到指导性作用。Screw compressor entered domestic market 30 years ago, and substituted other style compressors gradually and is becoming the superior selection in refrigeration and air-conditioning system of medium and high capacity with its market share increasing year by year. The technology improvement of the screw refrigeration compressor industry in China is elaborated from the aspects such as tion technology and capacity control and so on. rotor profile line, rotor processing, injec. The application of screw compressor into heat pump and freeze and cold storage is also briefly introduced. However, there are still some deficiencies requiring more efforts to be overcome in manufacture and control system for domestic screw compressor. The development trend of screw compressor is cautiously predicted. The study is hoped to provide some actual guidance for independent research and innovation.

关 键 词：螺杆式压缩机 制冷 转子 型线 容量调节 发展趋势 

分 类 号：TB652[一般工业技术—制冷工程]