轴向型内压式波纹补偿器JDZ?/p>
轴向内压式LU补偿器适用于吸收管道u向位U，也可以补偿横向位UL轴向与横向合成位U，h补偿角位Uȝ能力Q但一般不应用它补偿角位移?/p>
轴向内压式LU补偿器压力{划分Q?0.25Mpa ,0.6Mpa ,1.0Mpa, 1.6Mpa, 2.5Mpa
轴向内压式LU补偿器q接方式 Q?、法兰连?2、接连?/p>
轴向内压式LU补偿器轴向补偿量：18mm-400mm
产口型号CZQ?/span>
轴向内压式LU补偿器Ҏ座作用力的计：
内压推力QF=100·P·A 轴向弹力QFx=Kx·Qf·XQ?/p>
横向弹力QFy=Ky·Y ?矩：My=Fy·L
?矩：Mθ=Kθ·θ 合成弯矩QM=My+Mθ
式中QKxQu向刚度N/mm XQu向实际位U量mm
KyQ横向刚度N/mm YQ横向实际位U量mm
KθQ角向刚度N·m/度 θ Q角向实际位U量?/p>
PQ工作压力MPa AQLU管有效面积cm2(查样?
LQ补偿器中点x座的距离m
应用举例Q?/p>
某碳钢管道，公称通径500mmQ工作压?.6MPaQ介质温?00CQ环?低温?10CQ补偿器安装温度20CQ根据管道布局Q如图）Q需安装一轴向内压式LU补偿器Q用以补偿u向位UX=32mmQ横向位UY=2.8mmQ角向位U?1.8度，已知L=4mQ补偿器疲劳破坏ơ数?5000ơ考虑Q试计算支A的受力?/p>
解：Q?Q根据管道u向位UX=32mm?/div>
Y=2.8mm?/div>
θ=1.8度?/div>
由样本查?.6TNY500×6F的u向位U量X0=84mmQ?/div>
横向位移量：Y0=14.4mm。角位移量：θ0=u8度?/div>
轴向刚度QKx=282N/mm。横向刚度：Ky=1528N/mm ?/div>
角向刚度QKθ=197N·m/度。用下面关系式来判断此补偿器是否满题示要求Q?/div>
上q参C入上式：
Q?Q对补偿器进行预变Ş量△X为：
因△X为正Q所以出厂前要进行“预拉?3mm?/div>
Q?Q支座A受力的计：
内压推力QF=100·P·A=100×0.6×2445=14600(N)
轴向弹力QFx=Kx·(f·X)=282×(1/2×32)=4512(N)
横向弹力QFy=Ky·Y=1528×2.8=4278.4(N)
?矩：My=Fy·L=4278.4×4=17113.6(N·m)
Mθ=Kθ·θ =197×1.8=354.6(N·m)
合成弯矩QM=My+Mθ=17113.6+354.6=17468.2(N·m)
![轴向型内压式波纹补偿器JDZ? src=]()
如需原图误pd丰在U客?/p>
通径DN
|
波数
| 压力{ Mpa | 滤纹有?/p> 面积 cm2 | *大外径尺 ?mm | 长度 |
0.25 | 0.6 | 1.0 | 1.6 | 2.5 |
轴向补偿?mm/ 刚度 N/mm | 法兰JDZ/F(mm) | 接管JDF/J(mm) |
32 | 8 | 25/21 | 22/26 | 20/26 | 18/63 | 15/98 | 16 | 225 | 160/250 | 264/280 |
16 | 50/11 | 46/14 | 41/14 | 36/32 | 31/47 | 244/291 | 316/321 |
40 | 8 | 25/28 | 22/44 | 20/44 | 18/89 | 15/106 | 23 | 244 | 164/259 | 269/289 |
16 | 50/14 | 46/22 | 41/22 | 36/45 | 31/55 | 230/304 | 319/334 |
50 | 8 | 25/30 | 22/51 | 20/70 | 18/70 | 15/138 | 67 | 259 | 172/276 | 282/306 |
16 | 50/16 | 46/26 | 41/35 | 36/35 | 31/70 | 240/342 | 347/372 |
65 | 8 | 33/28 | 30/35 | 26/44 | 22/55 | 19/68 | 55 | 270 | 215/294 | 300/322 |
12 | 42/16 | 38/22 | 38/32 | 34/40 | 29/50 | 260/334 | 340/362 |
80 | 8 | 40/20 | 36/26 | 34/33 | 28/41 | 24/54 | 81 | 284 | 240/338 | 344/366 |
10 | 53/14 | 49/17 | 49/21 | 43/26 | 38/33 | 270/368 | 374/390 |
100 | 6 | 45/47 | 45/60 | 40/75 | 35/93 | 29/117 | 121 | 304 | 235/317 | 323/345 |
10 | 76/26 | 74/32 | 64/40 | 57/50 | 49/63 | 305/381 | 387/409 |
125 | 5 | 48/38 | 42/47 | 38/59 | 34/74 | 29/92 | 180 | 334 | 282/314 | 316/342 |
9 | 85/23 | 77/29 | 66/36 | 58/45 | 50/56 | 382/386 | 388/414 |
150 | 5 | 49/42 | 44/50 | 40/62 | 34/78 | 29/97 | 257 | 364 | 282/389 | 338/367 |
8 | 79/34 | 71/43 | 64/51 | 54/59 | 46/65 | 356/399 | 402/427 |
200 | 4 | 52/49 | 46/55 | 42/68 | 38/78 | 34/111 | 479 | 442 | 280/384 | 348/372 |
6 | 73/31 | 65/44 | 59/52 | 53/58 | 48/78 | 340/402 | 402/426 |
250 | 4 | 72/30 | 65/34 | 59/42 | 52/45 | 47/55 | 796 | 507 | 315/379 | 415/379 |
6 | 108/16 | 97/21 | 87/35 | 79/39 | 71/47 | 393/459 | 493/399 |
300 | 4 | 72/51 | 65/55 | 59/59 | 52/65 | 47/71 | 1105 | 562 | 366/427 | 466/467 |
6 | 108/32 | 97/35 | 87/37 | 79/41 | 71/45 | 464/525 | 564/565 |
350 | 4 | 72/58 | 65/62 | 59/67 | 52/74 | 47/81 | 1307 | 622 | 397/452 | 497/492 |
6 | 108/38 | 97/41 | 87/44 | 79/48 | 71/47 | 509/564 | 609/604 |
400 | 4 | 72/54 | 65/58 | 59/62 | 52/68 | 47/75 | 1611 | 700 | 412/478 | 512/518 |
6 | 108/36 | 97/39 | 87/43 | 79/47 | 71/52 | 522/588 | 622/628 |
450 | 4 | 108/32 | 97/35 | 87/37 | 79/41 | 71/45 | 1972 | 760 | 503/498 | 503/523 |
6 | 162/20 | 145/22 | 131/23 | 118/25 | 106/28 | 503/658 | 603/648 |
500 | 4 | 108/59 | 97/64 | 87/68 | 79/75 | 71/82 | 2445 | 835 | 431/523 | 531/554 |
6 | 162/34 | 145/37 | 131/39 | 118/43 | 106/48 | 531/655 | 631/742 |
600 | 4 | 108/74 | 97/80 | 87/85 | 79/94 | 71/103 | 3534 | 980 | 478/548 | 578/588 |
6 | 162/42 | 145/45 | 131/49 | 118/53 | 106/60 | 658/679 | 758/781 |
700 | 4 | 108/67 | 97/72 | 87/77 | 79/85 | 71/95 | 4717 | 1110 | 490 | 590 |
6 | 162/42 | 145/45 | 131/49 | 118/53 | 106/60 | 690 | 790 |
800 | 4 | 120/88 | 108/95 | 102/102 | 94/112 | 82/123 | 5822 | 1265 | 502 | 602 |
6 | 183/67 | 164/72 | 156/77 | 144/85 | 125/93 | 610 | 710 |
900 | 4 | 120/84 | 108/90 | 102/97 | 94/107 | 82/117 | 7620 | 1186 |
| 689 |
6 | 183/60 | 164/65 | 156/69 | 144/76 | 125/84 |
| 850 |
1000 | 4 | 120/90 | 108/98 | 102/105 | 94/116 |
| 9043 | 1286 |
| 692 |
6 | 183/59 | 164/65 | 156/71 | 144/81 |
|
| 855 |
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