摘要
对新型变频节能液压抽油机进行了方案分析和理论设计。该机采用具有特殊结构的液压缸,将变频容积调速技术与闭式液压回路以及蓄能器回路相结合,具有体积小、长冲程、大载荷、降低装机功率和能耗、自适应性好和适应范围广等特点。
A new energy -saving hydraulic pumping unit was presented. It uses a special construct hydraulic cylinder and combines variable frequency hydraulic technology with closed oil circuit system and accumulator oil circuit. It features small volume, long stroke, large load, reduced power and low energy consumption, good self - adaption and wide field of application.
出处
《机床与液压》
北大核心
2006年第1期72-74,14,共4页
Machine Tool & Hydraulics
基金
浙江省自然科学基金资助(No.502088)
关键词
液压抽油机
节能
变频调速
闭式油路
蓄能器
Hydraulic pumping unit
Energy saving
Variable speed control
Closed oil circuit
Accumulator
