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["로츠분수기의 마감\n", ["몇십파의 압력에서 일산가스(일산탄)을 운반하는 로츠분진기, 중앙密封形式哪种比较好?有经验的人介绍一下 或者说明一下各种中央密封形式的实际使用效果?\n", "몇십파의 압력에서 로츠분진기를 사용하는 건 왜일까? 그리고 가스조를 운반하는 건 맞지만,

2017-02-14View Original

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输送煤气(含一氧化碳)的罗茨分机,压力就几千帕,想知道轴封用什么形式好?有使用经验的介绍一下 或者说明一下各种轴封形式的使用效果(实际使用)?
Reply #22017-02-14
迷宫密封应该就够用了。。
Reply #32017-02-15
就几千帕你用罗茨风机干嘛?而且还是煤气,组分负责,罗茨风机的防爆级别达不到吧,而且故障率又高,个人建议换成离心机
Reply #42017-02-15
谢谢,以上两位我主要想了解的是用罗茨风机输送煤气(主要是一氧化碳),大家在实践中都采用什么形式的机封?使用状况如何,泄露大吗?比如迷宫,填料,骨架,机械这些方式等使用情况。
Reply #52017-02-16
其实可以用离心风机 我做的进口小的工艺气体鼓风机,用唇式密封,效果挺好的。 如果用碳环密封,那么需要氮气隔离。毕竟一氧化碳有毒。
Reply #62017-02-20
唇式密封容易坏吧?使用寿命不长吧?
Reply #72017-02-21
国内的不知道,我们做的这个用的很好
Reply #82017-03-23
唇式密封还可以呀,我单位用的就是唇式的。唇侧朝气侧。

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