金屬補(bǔ)償器計(jì)算大全

1、.補(bǔ)償器按約束型式分類表類型產(chǎn)品類型代號(hào)吸收位移形式無約束型單式軸向型補(bǔ)償器DZ軸 向串式通用型補(bǔ)償器TCB外壓軸向型補(bǔ)償器WZ矩型金屬補(bǔ)償器復(fù)式自由型補(bǔ)償器FZ橫向、軸向、角向約束型直管壓力平衡型補(bǔ)償器ZP軸 向旁通直管壓力平衡型補(bǔ)償器PP軸 向彎管壓力平衡型補(bǔ)償器WP橫向、軸向、角向復(fù)式拉桿型補(bǔ)償器FL橫 向復(fù)式鉸鏈型補(bǔ)償器FJ橫 向復(fù)式萬向鉸鏈型補(bǔ)償器FW橫 向單式鉸鏈型補(bǔ)償器DJ角 向單式萬向鉸鏈型補(bǔ)償器DW角 向其它型式旋轉(zhuǎn)補(bǔ)償器角 向套筒補(bǔ)償器軸 向球型補(bǔ)償器角 向管道伸縮器軸 向煤粉管道補(bǔ)償器系列橫向、軸向、角向非金屬補(bǔ)償器橫向、軸向、角向波紋管型式及代號(hào)波紋管型式代號(hào)補(bǔ)償器端部

2、連接型式代號(hào)無加強(qiáng)U型U焊接H加強(qiáng)U型J法蘭F. v.單式軸向型DZ補(bǔ)償器代號(hào)標(biāo)記例如DZUH16 - 800×6波數(shù)公稱通徑設(shè)計(jì)壓力，1.6MPa16kgf/接收焊接連接無加強(qiáng)U型波紋管單式軸向型波紋管型式及代號(hào)波紋管型式代號(hào)無加強(qiáng)U形U加強(qiáng)U形J形O補(bǔ)償器端部連接型式及代號(hào)補(bǔ)償器端部連接型式代號(hào)焊接H法蘭F一、 補(bǔ)償量x、y、及剛度Kx、Ky、K的修正計(jì)算1、 樣本上所列的補(bǔ)償量x0、yO、0，系疲勞壽命N=1000次壽命平安系數(shù)為15，工作溫度為20時(shí)，單獨(dú)進(jìn)展軸向、橫向及角向補(bǔ)償時(shí)的相應(yīng)補(bǔ)償量。當(dāng)疲勞壽命N1000次時(shí)，可查圖1曲線，修正得到軸向、橫向及角向補(bǔ)償量x、y、當(dāng)修

3、正得到的0時(shí)，取=0例1：求N=3000次時(shí)，DZJH25-600×8，補(bǔ)償器的x="、y="、="解：查樣本得x0=46、y0=11.2 、0=±4查圖1，因產(chǎn)品代號(hào)中有J,故查帶加強(qiáng)環(huán)的波紋管曲線，得fN=0.71,那么，x=fN×x0=0.71×46=32. 7 y=fN×y0=0.71×11.=8 =fN×0=0.71×4=±2.82、 樣本上所列的Kx0、Ky0、K0，系工作溫度t=20時(shí)的軸向剛度、橫向剛度及角向剛度。當(dāng)t20時(shí)，可查圖2曲線，修正得到溫度變更情況

4、下的相應(yīng)剛度例2：求t=350時(shí)，DZJH25-600×8補(bǔ)償器的Kx、Ky、K"解：查樣本得Kx0=2557、Ky0=7361、K0=2467，查圖2曲線得fk=0.88那么Kx=fk×Kx0=0.88×2557=2250 Ky=fk×Ky0=0.88×7361=6478K=fk×Kx0=0.88×2467=2171二、補(bǔ)償量的選用X圍通用補(bǔ)償器可以單獨(dú)用作軸向補(bǔ)償或橫向補(bǔ)償，這兩種情況應(yīng)分別滿足X1X, Y1Y通用補(bǔ)償器不宜單獨(dú)用作角向補(bǔ)償，但可兼作角向補(bǔ)償，即在軸向、橫向、角向三種補(bǔ)償中，允許同時(shí)存在任意兩種

5、或三種補(bǔ)償。三種補(bǔ)償量X1 Y11的選取應(yīng)符合以下關(guān)系式：上列各式中X、Y、分別為某一疲勞壽命下單獨(dú)進(jìn)展軸向、橫向及角向補(bǔ)償時(shí)的相應(yīng)補(bǔ)償量X1、 Y1、1為該疲勞壽命下同時(shí)存在的軸向、橫向及角向補(bǔ)償量的實(shí)際值。例3：求代號(hào)為DZJH25-600×8的補(bǔ)償器在t=350,N=3000次時(shí)，幾種補(bǔ)償方式下的補(bǔ)償量解：由例1得：X=32.7mm，Y=8.0mm，=±2.8(°)當(dāng)單獨(dú)用作軸向補(bǔ)償時(shí)，軸向補(bǔ)償量X132.7mm當(dāng)單獨(dú)用作橫向補(bǔ)償時(shí)，軸向補(bǔ)償量Y18.0mm當(dāng)三種補(bǔ)償都存在時(shí)，假設(shè)1=±0.5(°)，Y1=1.8 mm那么=32.7-32

6、.7×1.8/8-32.7×0.5/2.8=19.5 mm三、 預(yù)變形為了減少管架受力，可對(duì)通用補(bǔ)償器在安裝前進(jìn)展軸向預(yù)變形，預(yù)變形量X由下式確定：式中：X：軸向補(bǔ)償量mm TS：安裝溫度TG：最高使用溫度TD：最低使用溫度當(dāng)算得的X為正值時(shí)，表示預(yù)拉，X為負(fù)值時(shí)，表示預(yù)壓，X=0，不需預(yù)變形。預(yù)變形與否，對(duì)補(bǔ)償器的壽命幾乎沒有影響，允許在不預(yù)變形狀態(tài)下使用通用補(bǔ)償器。四、 DZ單式軸向型補(bǔ)償器對(duì)于管架的作用力計(jì)算各向補(bǔ)償時(shí)內(nèi)壓推力NP=100·P·F軸向補(bǔ)償時(shí)軸向彈力NX=KX(f·x)橫向補(bǔ)償時(shí)橫向彈力Ny=Ky·Y彎矩My=Ny

7、·L角向補(bǔ)償時(shí)彎矩M=K·上列式中：KX：軸向剛度N/ mm; X：軸向補(bǔ)償量實(shí)際值mm， KY：橫向剛度N/ mm; Y：橫向補(bǔ)償量實(shí)際值mmK：角向剛度N/ mm;：角向補(bǔ)償量實(shí)際值(°) P：最高工作壓力MPa; F：有效面積cm2 f：計(jì)算系數(shù)，當(dāng)預(yù)變形時(shí)f=1/2，當(dāng)不進(jìn)展預(yù)變形時(shí)f=1， L:支架至補(bǔ)償器中點(diǎn)的距離m例4：某碳鋼管道DN600，工作壓力2.5 MPa，介質(zhì)溫度TG=350，環(huán)境最低溫度TD=-10，補(bǔ)償器安裝溫度TS=20.根據(jù)管道布局，需裝一單式軸向型補(bǔ)償器，吸收軸向、橫向及角向的管道位移。同時(shí)L=2.4 m，補(bǔ)償器壽命按3000次考

8、慮?，F(xiàn)從管道變形計(jì)算得X=21 mm、Y=1.8 mm、=1(°)，試計(jì)算管支座A的受力其他管架及收受力計(jì)算此題從略。解：對(duì)照例3計(jì)算結(jié)果，可選用DZJH25-600×8補(bǔ)償器，由例2求得KX=2250 N/ mm，KY=6478 N/ mm, K=2171Nm/(°)對(duì)補(bǔ)償器進(jìn)展軸向預(yù)變形，預(yù)變形量X為：因X為正，故應(yīng)預(yù)拉A管架受力計(jì)算熱態(tài)時(shí)：NPA=100×2.5×3473=868250N, NXA=KX(X×1/2)=2250×21×1/2=23625NNYA=KY×Y=6478×1.8=

9、11660N MyA=NyA×L=11660×2.4=27984NmMa=Ka×=2171×1=2171 Nm最終得：軸向力NX= NPA+ NXA=891875N 橫向力NY= NYA=11660N 彎矩M= MyA +Ma=30155N·m單式軸向型DZ補(bǔ)償器工作壓力：0.1MPa 疲勞壽命：1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向最大外形尺寸Bmm接收

10、端口尺寸do×Smm產(chǎn)品重量kg1DZUH1-1000×41000945846761067.8±4248776265012801020×101862DZUH1-1000×6679616018±616523004332013DZUH1-1100×411001126146761057.0±4268999783813801120×101904DZUH1-1100×6679615816±617929625582175DZUH1-1200×412001322046761046.4

11、77;428812635105914801220×142676DZUH1-1200×6679615614±619237447062847DZUH1-1300×413001533746761035.9±430915714131615801320×142868DZUH1-1300×6679615413±620646568783049DZUH1-1400×414001761046761015.4±3.933019254161316801420×1430510DZUH1-1400×6

12、679615212±5.82205705107532411DZUH1-1500×415002004146761005.0±3.635123307195317801520×1432512DZUH1-1500×6679615011±5.42346906130234513DZUH1-1600×41600226294676994.7±3.437227893233718801620×1434214DZUH1-1600×6679614811±52488265155836415DZUH1-1700&

13、#215;41700253734700984.3±3.139333063277019801720×1437616DZUH1-1700×6682014610±4.72629796184739917DZUH1-1800×41800282754700974.1±341438813325220801820×1440218DZUH1-1800×668201469.2±4.527611500216842419DZUH1-1900×41900313344700963.9±2.843545194378

14、621801920×1441420DZUH1-1900×668201458.7±4.229013391252443521DZUH1-2000×32000350663725872.3±1.869091235671823601920×1452322DZUH1-2000×448001164.1±2.451738490503854423DZUH1-2200×32200420213725862.8±2.1752119206877725602220×1662124DZUH1-2200×4

15、48001155.0±2.8564502906583642單式軸向型DZ補(bǔ)償器工作壓力：0.1MPa 疲勞壽命：1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向最大外形尺寸Bmm接收端口尺寸do×Smm產(chǎn)品重量kg25DZUH1-2400×32400495993725852.5±28141523741121927602420×1666626DZUH1-2400

16、15;448001144.5±2.661164283841569027DZUH1-2500×32500536253725852.4±1.98461710811260028602520×1669128DZUH1-2500×448001134.3±2.563472175944871429DZUH1-2600×32600578083725852.3±1.88802057981515329602620×1877830DZUH1-2600×448001134.2±2.46608682111365

17、80331DZUH1-2800×32800666463725842.2±1.79702362561739631602820×1883032DZUH1-2800×448001123.9±2.2705996711304785833DZUH1-3000×33000761113725842.0±1.610032878982119833603020×1888234DZUH1-3000×448001123.6±2.17521414571589991235DZUH1-3200×33200862573

18、725642.4±1.924908101605965335603220×1897036DZUH1-3200×44800864.3±2.5186734178644740101037DZUH1-3400×33400969833725641.4±126409646867103137603420×18102938DZUH1-3400×44800852.4±1.4198040697753273102139DZUH1-3500×335001025813725641.3±12715105068477

19、36338603520×18105440DZUH1-3500×44800852.4±1.4203644325758022109741DZUH1-4000×340001329293725641.2±0.93085154690311390043604020×20129442DZUH1-4000×44800852.1±1.2231465260085425134543DZUH1-4500×345001672033725631.0±0.83452217745916032948604520×201

20、44244DZUH1-4500×44800841.8±12589918616120247149445DZUH1-4700×347001820213725631.0±0.93599247103518194550604720×20150046DZUH1-4700×44800841.8±126991042468136459155847DZUH1-5000×350002054803725630.9±0.83818295884521786453605020×20163048DZUH1-5000×

21、44800841.7±1286412482631633981694單式軸向型DZ補(bǔ)償器工作壓力：0.25MPa 疲勞壽命：1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向最大外形尺寸Bmm接收端口尺寸產(chǎn)品重量kgd0×S法蘭聯(lián)結(jié)尺寸C mmn-d mm1DZUH2.5-100×41001534284193.7±423010509.8238108×4.572DZUF2

22、.5-100×43001704-18123DZUH2.5-100×883643815±81151314.9108×4.584DZUF2.5-100×83801704-18135DZUH2.5-150×41502974284202.7±4315279226289159×4.5106DZUF2.5-150×43002258-18177DZUH2.5-150×883644011±815834913159×4.5118DZUF2.5-150×83802258-18189DZ

23、UH2.5-200×42005274380375.7±4212148531389219×61610DZUF2.5-200×44002808-182711DZUH2.5-200×885007423±810618616219×61812DZUF2.5-200×85202808-182913DZUH2.5-250×42507694376364.7±4252257554443273×82314DZUF2.5-250×440033512-183915DZUH2.5-250×8

24、84967219±812632227273×82616DZUF2.5-250×852033512-184217DZUH2.5-300×430010644426466.0±4220215665495325×82918DZUF2.5-300×445039512-235019DZUH2.5-300×885709224±811026933325×83320DZUF2.5-300×859439512-235421DZUH2.5-350×435012574426465.5±42

25、38275083577377×83822DZUF2.5-350×445044512-236123DZUH2.5-350×885709222±811934441377×84324DZUF2.5-350×859444512-2366單式軸向型DZ補(bǔ)償器工作壓力：0.25MPa 疲勞壽命：1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向最大外形尺寸Bmm接收端口

26、尺寸產(chǎn)品重量kgd0×S法蘭聯(lián)結(jié)尺寸C mmn-d mm25DZUH2.5-400×440016054426464.8±42623880117626426×84126DZUF2.5-400×445049516-236727DZUH2.5-400×885709219±813148559426×84828DZUF2.5-400×859449516-237429DZUH2.5-450×445019874426454.3±42905033152678478×84530DZUF2.5-

27、450×445055016-237831DZUH2.5-450×885709017±814562976478×85232DZUF2.5-450×859455016-238533DZUH2.5-500×450024114426443.8±43207106214729529×85034DZUF2.5-500×445060016-238535DZUH2.5-500×885708815±8160888107529×85736DZUF2.5-500×859460016-239

28、337DZUH2.5-600×460034524576708.4±42703090259830630×86938DZUF2.5-600×460070520-2511439DZUH2.5-600×8881614034±8135386129630×88040DZUF2.5-600×884070520-2512541DZUH2.5-700×470047424576737.5±42904324362980720×1010342DZUF2.5-700×460081024-2516043

29、DZUH2.5-700×6669611017±61931281241720×1011244DZUF2.5-700×672081024-2516745DZUH2.5-800×480060414576746.7±431062095201080820×1011446DZUF2.5-800×460092024-3018547DZUH2.5-800×6669611015±62071840347820×1011948DZUF2.5-800×672092024-30192. v.單式軸向型

30、DZ補(bǔ)償器工作壓力：0.25MPa 疲勞壽命:1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向最大外形尺寸Bmm接收端口尺寸產(chǎn)品重量kgd0×S法蘭聯(lián)結(jié)尺寸Cmmn-dmm49DZUH2.5-900×490074974676746±433382656921180920×1014750DZUF2.5-900×4700102024-3023451DZUH2.5-900&

31、#215;6679611014±62222449462920×1015752DZUF2.5-900×6820102024-3024253DZUH2.5-1000×4100092874676785.7±43681131694812801020×1017854DZUF2.5-1000×4700112028-3027555DZUH2.5-1000×6679611713±624533536321020×1019156DZUF2.5-1000×6820112028-3028657DZUH2.5-

32、1100×41100110744676775.2±3.339514504121513801120×1018558DZUH2.5-1100×6679611612±526342938101120×1020959DZUH2.5-1200×41200130174676764.7±3.342518343153714801220×1425960DZUF2.5-1200×4700132032-3038361DZUH2.5-1200×6679611411±5283543510241220&#

33、215;1427362DZUF2.5-1200×6820132032-3039663DZUH2.5-1300×41300151184676744.3±3.245522808191115801320×1428064DZUH2.5-1300×667961139.8±4.83036758127429665DZUH2.5-1400×41400173764676744.0±2.848527943234116801420×1429666DZUF2.5-1400×4700152036-3044567DZUH2

34、.5-1400×667961119.0±4.2323827915611420×1431268DZUF2.5-1400×6820152036-3046169DZUH2.5-1500×41500197914676733.7±2.551533795283117801520×1431970DZUH2.5-1500×667961108.3±3.934310013188733671DZUH2.5-1600×41600223634676723.4±2.454540411338618801620

35、15;1433372DZUF2.5-1600×4700173040-3052673DZUH2.5-1600×667961087.7±3.63631197422571620×1435174DZUF2.5-1600×6820173040-30544單式軸向型DZ補(bǔ)償器工作壓力：0.25MPa 疲勞壽命：1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向最大外形尺寸Bmm接

36、收端口尺寸do×Smm產(chǎn)品重量kg75DZUH2.5-1700×41700250924700714.6±2.257547839400819801720×1436976DZUH2.5-1700×668201076.8±3.338314174267239077DZUH2.5-1800×41800279784700713.0±2.260556124470220801820×1439378DZUH2.5-1800×668201066.8±3.340316629313541179DZUH2.5-

37、1900×41900310214700702.8±263565314547221801920×1440780DZUH2.5-1900×668201066.4±342319352364842581DZUH2.5-2000×32000347353725662.4±1.8943123614910223602021×1451782DZUH2.5-2000×44800884.2±2.470852150682653683DZUH2.5-2200×32200416563725652.1±1

38、.710271613401188025602220×1661484DZUH2.5-2200×44800873.8±2.277068065891063485DZUH2.5-2400×32400492053725651.9±1.511102060481517227602420×1666586DZUH2.5-2400×44800863.5±2833869261137968187DZUH2.5-2500×32500532163725651.9±1.411532315171704728602520

39、5;1668388DZUH2.5-2500×44800863.3±1.8865976711278570589DZUH2.5-2600×32600573833725641.8±1.411972590551907529602620×1877090DZUH2.5-2600×44800863.2±1.88981092891430679391DZUH2.5-2800×32800661893725641.7±1.212803196182353431602820×1882192DZUH2.5-2800

40、5;44800852.9±1.69601348391765084793DZUH2.5-3000×33000756233725641.5±1.213673898992870933603020×1887394DZUH2.5-3000×44800852.7±1.610251644882153290095DZUH2.5-3200×33200857383725511.2±0.9338710954218065735603220×1895796DZUH2.5-3200×44800682.0±1.22

41、5404621316049399497DZUH2.5-3400×33400964323725501.1±0.8359013060229616437603420×18101598DZUH2.5-3400×44800671.9±12693550978721231054單式軸向型DZ補(bǔ)償器工作壓力：0.25MPa 疲勞壽命：1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向

42、最大外形尺寸Bmm接收端口尺寸do×Smm產(chǎn)品重量kg99DZUH2.5-3500×335001020213725501.0±0.83690142021810456438603520×181040100DZUH2.5-3500×44800671.9±12768599108784231079101DZUH2.5-4000×340001329293725601.1±0.83083154623511358143604020×201290102DZUH2.5-4000×44800801.9±1

43、2313652318853881340103DZUH2.5-4500×345001329293725601.0±0.83453217831316039248604520×201440104DZUH2.5-4500×44800801.7±125909189761202941492105DZUH2.5-4700×347001820893725490.8±0.66960478110035203850604720×201550106DZUH2.5-4700×44800651.4±0.8522020210

44、272640291620107DZUH2.5-5000×350002054863725490.7±0.67387572619342162753605020×201683108DZUH2.5-5000×44800651.3±0.8554024157383162201760109DZUH2.5-5500×355002476233725490.7±0.58097756366355692258605520×201840110DZUH2.5-5500×44800651.2±0.66073319092041

45、76911920111DZUH2.5-6000×360002937823725420.5±0.51512016757607123388463606020×202060112DZUH2.5-6000×44800560.9±0.61134070696159254132162113DZUH2.5-7000×370003977073725420.5±0.3175602501583184237173607020×202410114DZUH2.5-7000×44800560.8±0.413170105598

46、013817782533單式軸向型DZ補(bǔ)償器工作壓力：0.5MPa 疲勞壽命：1000次序號(hào)產(chǎn)品代號(hào)公稱通徑DNmm波紋管有效面積Fcm2波數(shù)n0產(chǎn)品總長(zhǎng)Lmm軸向補(bǔ)償量X0mm橫向補(bǔ)償量Y0mm角向補(bǔ)償量0(°)軸向剛度KxoN/mm橫向剛度KyoN/mm角向剛度KaoNm/(°)徑向最大外形尺寸Bmm接收端口尺寸do×Smm產(chǎn)品重量kg1DZUH5-1000×4100094864676543.9±2.8106833567281312801020×102042DZUH5-1000×66796818.8±4.271

47、2994818752283DZUH5-1100×41100112914676543.6±2.6116543615365413801120×102114DZUH5-1100×66796808.0±3.97771292324362455DZUH5-1200×41200132534676533.3±2.3126355478464814801220×142896DZUH5-1200×66796807.4±3.58421643830993157DZUH5-1300×41300153724676533.0±2.2136069318580715801320×143108DZUH5-1300×66796796.8±3.39