一、用途：
直埋式波纹补偿器主要用于直埋管道的轴向补偿，具有抗弯能力。
二、2.1使用说明：
直埋式波纹补偿器主要适用于轴向补偿，同时具有超强抗弯能力，所以不考虑管道下沉的影响。直埋式波纹补偿外壳及导向套筒 保护下实现自由伸缩补偿，其它性能跟普通波纹补偿器相同。
2.2热变形计算：
△L=a·t·L=0.0133×360×30=143.6mm
注：a为碳钢通常采用的膨胀系数
t 为管道介质的温度-安装时的环境温度
L为两个固定支架之间的长度
三、安装注意事项：
3.1为使直埋是波纹补偿器起到补偿作用，补偿器两端必须设固定支架，防止管道受内压推力影响外移拉伸。
3.2补偿器的一端（指单向补偿的直埋式补偿器死端）要靠近一端的固定支架，用补偿器的活头补偿管道。
3.3根据补偿量设定两个固定支架的距离，补偿量一般不大于管径。
3.4试压过程中以补偿器不得出现拉伸现象。
|
公称通径(mm)
|
型号
|
补偿量
|
钢度(N/mm)
|
有效面积
(cm2) |
径向{zd0}尺寸
(mm) |
接管端口尺寸
(Φ×δ) |
保护套外径
(mm) |
总长(L)(mm)
|
|||||||
|
轴向Xo
|
横向Yo
|
角向θo/度
|
轴向Kx
|
横向Ky
|
角向KQN-m/度
|
法兰
|
接管
|
||||||||
|
32
|
QM
|
BW1.0/32×8
|
J
|
7
|
441
|
16
|
|
Φ38×3.5
|
186
|
|
280
|
||||
|
JZ
|
F
|
7
|
1.28
|
±4
|
441
|
774
|
2
|
225
|
|
164
|
|
||||
|
QM
|
BW1.0/32×16
|
J
|
14
|
220
|
16
|
|
186
|
|
321
|
||||||
|
JZ
|
F
|
14
|
5.1
|
±8
|
221
|
97
|
1
|
225
|
|
216
|
|
||||
|
40
|
QM
|
BW1.0/40×8
|
J
|
10
|
318
|
23
|
|
Φ45×3.5
|
224
|
|
289
|
||||
|
JZ
|
F
|
10
|
1.5
|
±4
|
318
|
696
|
2
|
244
|
|
219
|
|
||||
|
QM
|
BW1.0/40×16
|
J
|
19
|
158
|
23
|
|
224
|
|
334
|
||||||
|
JZ
|
F
|
19
|
6.1
|
±8
|
158
|
87
|
1
|
244
|
|
219
|
|
||||
|
50
|
QM
|
BW1.0/50×8
|
J
|
12
|
635
|
37
|
|
Φ57×3.5
|
239
|
|
306
|
||||
|
JZ
|
F
|
12
|
2.2
|
±4
|
635
|
1041
|
6.4
|
259
|
|
182
|
|
||||
|
QM
|
BW1.0/50×16
|
J
|
24
|
318
|
37
|
|
239
|
|
372
|
||||||
|
JZ
|
F
|
24
|
8.9
|
±8
|
318
|
130
|
3.2
|
259
|
|
247
|
|
||||
|
65
|
QM
|
BW1.0/65×8
|
J
|
18
|
423
|
55
|
|
Φ73×4
|
250
|
|
322
|
||||
|
JZ
|
F
|
18
|
3.4
|
±5.3
|
423
|
699
|
6.5
|
270
|
|
200
|
|
||||
|
QM
|
BW1.0/65×12
|
J
|
28
|
282
|
55
|
|
250
|
|
362
|
||||||
|
JZ
|
F
|
28
|
6.5
|
±8
|
282
|
243
|
4.3
|
270
|
|
240
|
|
||||
|
80
|
QM
|
BW1.0/80×8
|
J
|
29
|
358
|
81
|
|
Φ89×4
|
264
|
|
366
|
||||
|
JZ
|
F
|
29
|
6.4
|
±6.4
|
358
|
401
|
8.1
|
284
|
|
244
|
|
||||
|
QM
|
BW1.0/80×10
|
J
|
37
|
286
|
81
|
|
264
|
|
390
|
||||||
|
JZ
|
F
|
37
|
10
|
±8
|
286
|
205
|
6.4
|
284
|
|
274
|
|
||||
|
100
|
QM
|
BW1.0/100×6
|
J
|
33
|
417
|
121
|
|
Φ108×4
|
284
|
|
345
|
||||
|
JZ
|
F
|
33
|
2.9
|
±4.8
|
417
|
1206
|
16.2
|
304
|
|
223
|
|
||||
|
QM
|
BW1.0/100×10
|
J
|
54
|
250
|
121
|
|
284
|
|
409
|
||||||
|
JZ
|
F
|
54
|
8
|
±8
|
250
|
260
|
9.7
|
304
|
|
287
|
|
||||
|
125
|
QM
|
BW1.6/125×5
|
J
|
35
|
409
|
180
|
|
Φ133×4
|
314
|
|
342
|
||||
|
JZ
|
F
|
35
|
2.5
|
±4.4
|
409
|
4110
|
47
|
334
|
|
216
|
|
||||
|
QM
|
BW1.6/125×9
|
J
|
63
|
227
|
180
|
|
314
|
|
414
|
||||||
|
JZ
|
F
|
63
|
8.1
|
±8
|
227
|
705
|
26.1
|
334
|
|
288
|
|
||||
|
150
|
QM
|
BW1.6/150×5
|
J
|
45
|
456
|
257
|
|
Φ159×4.5
|
344
|
|
367
|
||||
|
JZ
|
F
|
45
|
3.3
|
±5
|
456
|
3273
|
49
|
364
|
|
238
|
|
||||
|
QM
|
BW1.6/150×8
|
J
|
71
|
285
|
257
|
|
344
|
|
427
|
||||||
|
JZ
|
F
|
71
|
8.3
|
±8
|
285
|
813
|
30.7
|
364
|
|
302
|
|
||||
|
200
|
QM
|
BW1.6/200×4
|
J
|
56
|
480
|
479
|
|
Φ219×6
|
422
|
|
392
|
||||
|
JZ
|
F
|
56
|
4.5
|
±5.3
|
480
|
3823
|
64.2
|
442
|
|
248
|
|
||||
|
QM
|
BW1.6/200×6
|
J
|
84
|
320
|
479
|
|
422
|
|
426
|
||||||
|
JZ
|
F
|
84
|
10
|
±8
|
320
|
1130
|
42.8
|
442
|
|
302
|
|
||||
|
250
|
QM
|
BW1.6/250×4
|
J
|
53
|
930
|
769
|
|
Φ273×8
|
487
|
|
379
|
||||
|
JZ
|
F
|
53
|
4.6
|
±5.2
|
930
|
5630
|
196
|
507
|
|
393
|
|
||||
|
QM
|
BW1.6/250×6
|
J
|
80
|
620
|
769
|
|
487
|
|
399
|
||||||
|
JZ
|
F
|
80
|
10.4
|
±7.8
|
620
|
1668
|
131
|
507
|
|
393
|
|
||||
|
300
|
QM
|
BW1.6/300×4
|
J
|
57
|
1253
|
1105
|
|
Φ325×8
|
542
|
|
467
|
||||
|
JZ
|
F
|
57
|
5.8
|
±5
|
1253
|
6479
|
365.7
|
562
|
|
366
|
|
||||
|
QM
|
BW1.6/300×6
|
J
|
85
|
835
|
1105
|
|
542
|
|
565
|
||||||
|
JZ
|
F
|
85
|
13
|
±7.5
|
835
|
1920
|
244
|
562
|
|
464
|
|
||||
|
350
|
QM
|
BW1.6/350×4
|
J
|
64
|
1265
|
1367
|
|
Φ377×10
|
602
|
|
492
|
||||
|
JZ
|
F
|
64
|
6.6
|
±5
|
1265
|
6301
|
465
|
622
|
|
397
|
|
||||
|
QM
|
BW1.6/350×6
|
J
|
97
|
843
|
1367
|
|
602
|
|
604
|
||||||
|
JZ
|
F
|
97
|
14.8
|
±7.5
|
843
|
1873
|
310
|
622
|
|
509
|
|
||||
|
400
|
QM
|
BW1.6/400×4
|
J
|
65
|
1373
|
1611
|
|
Φ426×10
|
680
|
|
518
|
||||
|
JZ
|
F
|
65
|
5.8
|
±4.6
|
1373
|
8832
|
608
|
700
|
|
412
|
|
||||
|
QM
|
BW1.6/400×6
|
J
|
97
|
915
|
1611
|
|
680
|
|
628
|
||||||
|
JZ
|
F
|
97
|
13
|
±6.9
|
915
|
2609
|
405
|
700
|
|
522
|
|||||
