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简述球形补偿器使用的注意事项

Time:2019/5/10 11:43:00

  简述球形补偿器使用的注意事项

  球形补偿器主要依靠球体的角位移来吸收或补偿管道一个或多个方向上横向位移,该补偿器应成对使用,单台使用没有补偿能力,但它可作管道万向接头使用,因此具有补偿能力大,流体阻力和变形应力小,无盲板力且对固定支座的作用力小等优点。

  1.防脱架 球补的补偿距离长,固定支架受力大,固定支架一定要牢固可靠。管道滑托一定要足够长(安装时,向位移相反方向偏移)且留有一定的余量,以防管道超湿运行。否则,将造成长距离管道滑托脱架等问题。

  2.在空间允许的情况下,为保证*运行,*采用无冷定位安装球补。

  3.防泄露 在球形补偿器实际运行中发现,球形补偿器的主要泄露点是球补与管道连接的法兰处,所以球补与管道的联接*采用焊接,尽量少用法兰联接。球形补偿器尽可能靠近弯头布置即尽可能加长球心距。

  4.球补两侧长距离直管段上,隔一定距离设置导向支架,活动支架要采用滚动支架或滑托下垫聚四氟乙烯板,以减小管道摩擦力。

  5.管道敷设多管并行或大管背小管布置时,一定要在集中布置球补的地方留有足够的活动空间,以免球补相互影响,保证球补正常自由动作。

  6.球补垂直布置时,靠近球补的个活动支架一定要设置弹簧支架。

  球形补偿器主要依靠球体的角位移来吸收或补偿管道一个或多个方向上横向位移,该补偿器应成对使用,单台使用没有补偿能力,但它可作管道万向接头使用,因此具有补偿能力大,流体阻力和变形应力小,无盲板力且对固定支座的作用力小等优点。