推荐回答(3个)
直埋套筒补偿器主要是由套筒(芯管),外壳,密封材料等组成,设计了防拉断装置,可保证在其伸缩到极限位置时不被拉开,从而使整个管网运行的安全性大大提高。套筒补偿器的内套筒与管道连接,采用高性能自压式动密封的原理与结构,它可以随着管道的伸缩在外壳内进行自由滑动,能适应任何管道的密封要求。外壳与内套筒之间采用新型合成材料密封,能耐高温,防腐蚀抗
波纹补偿器由波纹管、法兰接头构成。是用以利用波纹补偿器的弹性元件的有效伸缩变形来吸收管线、导管或容器由热胀冷缩等原因而产生的尺寸变化的一种补偿装置,属于一种补偿元件。可对轴向,横向,和角向位移的的吸收。
直埋套筒补偿器即用于直埋管道的伸缩原件,其结构主要由套管(芯管),外壳,密封材料等组成,其特点主要是伸缩管芯在壳体和导向套筒在保护下可自由拉伸和补偿,现被主要适用于热水,蒸汽和油脂介质,如,城市供热,冶金,矿山,发电,石化,建筑等行业的运输管道;波纹补偿器则是一种波纹管支撑的补偿元件,不仅可吸收位移并补偿由于介质通过的温度引起的管道中介质的膨胀和收缩,且具有抗弯,补偿量大,使用寿命长的特点,现主要适用于直埋管道的轴向补偿。

首先波纹补偿器属于一种补偿元件。利用其工作主体波纹管的有效伸缩变形,以吸收管线、导管、容器等由热胀冷缩等原因而产生的尺寸变化,波纹补偿器也可补偿管线、导管、容器等的轴向、横向和角向位移。也可用于降噪减振。在现代工业中用途广泛。
直埋套筒补偿器是用在直埋管线上的膨胀原件。直埋式套筒补偿器外壳及导向套简在保护下实现自由伸缩补偿.直埋套筒补偿器是在波纹补偿器原有的基础上增加了防护措施,外边的套筒可以自由伸缩,目前,在现代工业中直埋套筒补偿器的使用是很广泛的。其它性能跟普通波纹补偿器相同。轴向内压波纹补偿器由一个波纹管和两个端接管构成,端接管或直接与管道焊接,或焊上法兰再与管道法兰连接。波纹膨胀节上的拉杆主要是运输过程中的刚性支承或作为产品予变形调整用,它不是承力件。
推荐:巩义捷耐特阀业
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