JZW型轴向外压式波纹补偿器.doc

JZW型轴向外压式波纹补偿器/product/bcq/12.html用途：轴向外压式波纹补偿器主要吸收轴向位移，具有补偿量大、保温性能好、残余介质可以排除等优点。型号：DN32-DN1600，压力级别：0.1Mpa-2.5Mpa轴向补偿量：18mm-400mm一、型号示例举例：0.6TWY5008JB表示：公称通径为500mm，工作压力为0.6MPa(6kg/cm2)波数为8个，不锈钢管连接的轴向型外压式波纹补偿器。注：疏水口的设置按用户要求。二、使用说明：轴向型外压式波纹补偿器主要吸收轴向位移，具有补偿量大、保温性能好、残余介质可以排除等优点。三、轴向型外压式波纹补偿器对支座作用力的计算：（不考虑温度对补偿量及刚度的修正） 例：一碳钢管路，公称通径500mm，工作压力0.6MPa；介质温度350C ，环境最低温度-10C，安装温度为20C，管线长如图，疲劳破坏次数要求3000次。要安装一外压补偿器，试计算补偿器对支座的作用力。外压补偿器一般安装位置如下（图示）：解：（1）热变形计算：L=atL=0.013336030=143.6mm （2）根据使用条件和热变形计算数据，查样本可选用0.6TWY5008F，N=3000次，X0=192mm Kx=272N/mm。(不做预变形)（3）A、B管架受轴向力：内压推力：Fp=100PA=1000.63167=190020N轴向弹力：Fx=KxX272143.6=39059.2NFz=Fp+Fx=190020+39059.2=229079N通径长度 mm波数压力等级 Mpa滤纹管有效 面积 cm2最大外径尺 寸 mm0.611.6轴向补偿量 mm/ 刚度 N/mm504321041/23139/25537/286812706542082/11678/12674/143654881041/23139/25537/286822907562082/11678/1267419653/23250/27812130878918112/98106/116100/139100532861/16757/21854/25618033678916122/84114/109108/128125616882/27878/30175/32025736896616164/129156/151150/1601509508124/125112/15489/330535450154016250/56210/87160/1132009508130/155100/12670/409779505155016250/75200/113160/20525010808161/111130/162105/3781075566180016320/51260/94201/11930010908161/138130/194100/3381269600182016320/54260/100200/16835010908165/165132/22199/4381619676182016320/71250/121200/21840011108162/164132/290101/4682008710184016310/76251/145190/26845011108152/131124/339100/5322428768184016301/81251/170190/24550014756190/180150/515150/7653473975245012371/90300/175300/29860015406195/231150/754140/76547661090254012391/121290/364280/48070015406200/222155/601150/83260681190254012400/112300/400290/47880015406201/200164/497150/89775281290254012400/135321/451299/58390016056220/206230/635220/76593281460268512430/154460/337442/388100016056220/356230/615220/763111181560268512430/268460/303442/418110016056210/273230/654221/754130661660268512428/187460/347442/414120016056210/308230/757221/832151701760268512420/104460/488443/601130016056220/356230/864221/864174321860268512410/132450/432435/626