日用电器
日用電器
일용전기
ELECTRICAL APPLIANCES
2015年
7期
121-123,126
,共4页
转子压缩机%PV示功图%损失功率%应用研究
轉子壓縮機%PV示功圖%損失功率%應用研究
전자압축궤%PV시공도%손실공솔%응용연구
rotary compressor%PV diagram%loss and power%application and research
本文介绍了通过在滚动转子式压缩机上合理布置传感器等检测装置,实时检测压缩机内部的压力信号数据,并利用所搭建的压缩机状态监测系统同步采集到各测点信号数据,计算后得到压缩机PV示功图.最后,通过计算可得到压缩机各部分损失功率以及压缩机效率等重要实验数据.该实验数据实际反映了压缩机内部运转规律及热力学变化情况,可应用于压缩机新产品的设计开发,并为改进压缩机结构设计及其优化,提高压缩机效率,提供了强大的数据支持.
本文介紹瞭通過在滾動轉子式壓縮機上閤理佈置傳感器等檢測裝置,實時檢測壓縮機內部的壓力信號數據,併利用所搭建的壓縮機狀態鑑測繫統同步採集到各測點信號數據,計算後得到壓縮機PV示功圖.最後,通過計算可得到壓縮機各部分損失功率以及壓縮機效率等重要實驗數據.該實驗數據實際反映瞭壓縮機內部運轉規律及熱力學變化情況,可應用于壓縮機新產品的設計開髮,併為改進壓縮機結構設計及其優化,提高壓縮機效率,提供瞭彊大的數據支持.
본문개소료통과재곤동전자식압축궤상합리포치전감기등검측장치,실시검측압축궤내부적압력신호수거,병이용소탑건적압축궤상태감측계통동보채집도각측점신호수거,계산후득도압축궤PV시공도.최후,통과계산가득도압축궤각부분손실공솔이급압축궤효솔등중요실험수거.해실험수거실제반영료압축궤내부운전규률급열역학변화정황,가응용우압축궤신산품적설계개발,병위개진압축궤결구설계급기우화,제고압축궤효솔,제공료강대적수거지지.
This paper describes a method to dispose the sensor in a reasonable way in rotary compressor and collect the signal data in real time by the rotary compressor condition monitoring system. Finally, we obtained the PV diagram of rotary compressor. The condition monitoring system also can calculate the compressor power of loss departmental and efficiency of the compressor. These experiment data reflect the periodic rule and thermodynamics changing inside of the compressor. It can further apply to the design of new product for the compressor and improve on the design of compressor configuration. Besides, it can provide abundant experiment data sustain to improve the compressor effi-ciency.
