无级气量调节系统对往复压缩机转矩的影响分析

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英文篇名：ANALYSIS ON THE IMPACTS OF STEPLESS CAPACITY REGULATION SYSTEM ON RECIPROCATING COMPRESSOR TORQUE 作者：陈超 ; 张贵军 ; 刘文利 英文作者：Chen Chao;Zhang Guijun;Liu Wenli;SINOPEC Engineering Incorporation;Shenyang Blower Works Group Corporation; 关键词：往复压缩机 ; 无级气量调节系统 ; 转矩 英文关键词：reciprocating compressor;;stepless capacity regulation system;;torque 中文刊名：SHSJ 英文刊名：Petro-Chemical Equipment Technology 机构：中国石化工程建设有限公司;沈阳鼓风机集团股份有限公司; 出版日期：2019-03-15 出版单位：石油化工设备技术 年：2019 期：v.40;No.234 语种：中文; 页：SHSJ201902009 页数：4 CN：02 ISSN：11-2469/TE 分类号：6+28-30

摘要

介绍了往复压缩机气量调节系统的种类及各自的适用场合,同时还介绍了压缩机旋转不均匀度及飞轮转矩的相关知识。文章以工程中常用的2D和4M两种常用机型为研究对象,详细阐述了无级气量调节系统对往复压缩机转矩的影响,得出往复压缩机新上无级气量调节系统时,应校核压缩机转矩是否变化过大而导致旋转不均匀度超过标准规定值的结论,对压缩机的选型校核及运行维护有一定指导意义。
        This paper introduces the types of capacity regulation system in reciprocating compressor and their respective application. Meanwhile, it also introduces the related knowledge of compressor rotation unevenness and flywheel torque. The paper takes the commonly used models 2D and 4M in engineering as the research object and elaborates the impacts of the stepless capacity regulation system on the torque of reciprocating compressor. It is concluded that when a new stepless capacity regulation system is installed in the reciprocating compressor, it should be checked whether the compressor torque changes excessively, thus resulting in rotation unevenness exceeding the standard value. This is of certain guiding significance for the selection and check of the compressor and its operation and maintenance.

引文

[1] 李金波. 往复式压缩机的流量调节方式探讨[J]. 石油化工设备技术,2013,34(1):45-46,50.
    [2] 郁永章. 容积式压缩机技术手册[M]. 北京:机械工业出版社,2005:231-236.
    [3] 周天旭,王存智,郑学鹏. 流量调节系统对往复压缩机反向角影响分析(二)部分顶开吸气阀流量调节系统的影响分析[J]. 压缩机技术,2017,(6):11-14.