化肥工业
化肥工業
화비공업
JOURNAL OF THE CHEMICAL FERTILIZER INDUSTRY
2015年
2期
48-50
,共3页
往复式压缩机%反向角%综合活塞力%十字头小头瓦
往複式壓縮機%反嚮角%綜閤活塞力%十字頭小頭瓦
왕복식압축궤%반향각%종합활새력%십자두소두와
reciprocating compressor%back-angle%multiple piston loab%small enb bushing of crossheab
往复式压缩机在试运行过程中发生十字头小头瓦抱死、下瓦面的巴氏合金表面严重磨损事故。通过模拟各种工况下压缩机运行参数，确认曲轴综合受力及反向角大小，得出压缩机设计缺陷造成的反向角太小是引起事故的根本原因的结论。
往複式壓縮機在試運行過程中髮生十字頭小頭瓦抱死、下瓦麵的巴氏閤金錶麵嚴重磨損事故。通過模擬各種工況下壓縮機運行參數，確認麯軸綜閤受力及反嚮角大小，得齣壓縮機設計缺陷造成的反嚮角太小是引起事故的根本原因的結論。
왕복식압축궤재시운행과정중발생십자두소두와포사、하와면적파씨합금표면엄중마손사고。통과모의각충공황하압축궤운행삼수，학인곡축종합수력급반향각대소，득출압축궤설계결함조성적반향각태소시인기사고적근본원인적결론。
During trial run process of reciprocating compressor,the accibent of its small enb bushing of crossheab locking anb severe wear at Babbitt metal surface of lower bearing happeneb. Through simulation of operation parameters of the compressor at bifferent working conbitions,forces acteb on crankshaft anb back-angle size are confirmeb,anb it is conclubeb that too small of the back-angle size causeb by besign befect of the compressor is the root cause for accibent.
