| DH-90型空压机油泵互投逻辑控制的完善 |
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| 引用本文： | 宋玲,李威,华娟.DH-90型空压机油泵互投逻辑控制的完善[J].深冷技术,2008(5). |
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| 作者姓名： | 宋玲 李威 华娟 |
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| 作者单位： | 安阳钢铁股份有限公司制氧厂,河南省安阳市安钢大道455004 |
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| 摘 要： | 2#14000m3/h空分设备DH-90型空压机在切换油泵操作中,因互投逻辑问题出现多次故障,致使空压机联锁停车,分析故障原因,逐步修改并完善油泵互投逻辑控制,实现空压机稳定运行。
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| 关 键 词： | 空压机 油泵 切换 逻辑控制 |
Improvement of oil pump's changeover logic control in a DH-90 type air compressor |
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| Abstract: | Repeated faults of interlock shutdown of air compressor were induced by the changeover logic problem during oil pump switching operation in a DH-90 type air compressor of 2#14000m3/h air separation unit.Based on cause analysis,the changeover logic control for oil pump has been gradually improved,leading to a more stable operation of air compressor. |
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| Keywords: | Air compressor Oil pump Switch Logic control |
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