Thank you for your attention to ZhongYuan water supply equipment [Knowledge News Information] column! The summer solstice is one of the early confirmed solar terms in the 24 solar terms. In the seventh century BC, the ancestors used Tugui to measure the sun's shadow, and determined the summer solstice. Although the summer solstice indicates that the hot summer has arrived, it is not hot yet. The temperature will continue to rise for a period of time after the summer solstice. It will be hot in about twenty or thirty days. After the summer solstice, the ground is strongly heated and the air convection is vigorous, and thunderstorms often form from afternoon to evening. ZhongYuan remind you Construction of chemical and municipal pipelines in power plants industry customer friends: the weather is hot, pay attention to heatstroke prevention! Thank you for your attention to the Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd website (http://ceshi5.66554433.cn)!

怎么安装旋转补偿器的

Time:2019/4/18 12:22:21

    补偿器的装置方位除应契合规划要求外,在装置时还要依据补偿器的特性参数考虑是否进行冷拉或预偏装。旋转补偿器配对装置在立管上,在管道胀大时推进立管做相反方向移动以吸收胀大量,是一种新式的补偿器,其补偿才能较大,牢靠,也叫做免保护旋转补偿器。

 

    旋转补偿器在装置时需求进行预偏装,预偏装方向与管道热胀大方向相反,偏装量为补偿量的二分之一。补偿器进行预偏装后,在运转时补偿器两头与滑动管托在发作横向位移后可以康复到规划方位,确保了运转状态下热力管道与其他管道或构件的横向间隔。

    波纹补偿器在装置时,应运用外力将波纹补偿器进行拉伸,拉伸作用力分两次逐步增大,确保波节圆周面受力均匀,在拉伸到补偿量的二分之一后使用自带的拉杆螺母或暂时固定装置进行固定。

    待一切管托装置结束,且管道压力实验合格后方可松掉拉杆螺母或暂时固定装置;波纹补偿器应与衔接的管道同心,不得偏斜,波纹补偿器内套筒应顺着介质流向装置,避免介质冲刷补偿波,在波纹补偿器两头应装置导向管托,以确保补偿器很好地吸收管道的轴向位移。