海洋工程装备与技术

海洋工程装备与技术 ›› 2025, Vol. 12 ›› Issue (2): 44-47.doi: 10.12087/oeet.2095-7297.2025.02.10

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某型空压机一级安全阀起跳问题解决及措施

陈洪伟，谢小波，李勇，范志强，张宁   

  1. 中海油能源发展股份有限公司采油服务分公司，天津 300452
  • 出版日期:2025-06-05 发布日期:2025-07-12
  • 作者简介:陈洪伟（1989— ），男，本科，中级工程师，主要从事海上油田设备设施运维管理及大型机械设备完整性管理工作。

Solution to the Take-Off Problem and Measures of the First-Class Safety Valve of an Air Compressor

CHEN Hongwei， XIE Xiaobo， LI Yong， FAN Zhiqiang， ZHANG Ning   

  1. CNOOC Energy Technology & Services-Oil Production Services Co.， TianJin 300452， China
  • Online:2025-06-05 Published:2025-07-12

PDF (PC)

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摘要： 简要介绍了NK 7397型活塞式空气压缩机的组成、工作原理，并详细分析了一级安全阀起跳的故障情况。通过分析研究，发现导致一级安全阀起跳的原因包括阀自身故障、下游气体流程堵塞等。针对这些故障原因，提出了相应的解决和预防措施，如加强预防性维护、合理选择维修策略、减少人员工作失误等，以降低设备故障率，保证压缩机的正常运行。

关键词: 活塞式空气压缩机, 一级安全阀, 故障排查, 预防性维护

Abstract: The composition and working principle of NK 7397 piston air compressor are briefly introduced， and the take-off fault of primary safety valve is analyzed in detail. Through analysis and research， it is found that the reasons for the take-off of the primary safety valve include the failure of the valve itself， the blockage of the downstream gas flow and so on. In view of these fault causes， the corresponding solutions and preventive measures are put forward， such as strengthening preventive maintenance， reasonable selection of maintenance strategy， reducing personnel errors， etc.， in order to reduce the equipment failure rate and ensure the normal operation of the compressor.

Key words: piston air compressor, primary safety valve, fault troubleshooting, preventive maintenance

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