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當(dāng)前位置:首頁>產(chǎn)品中心>波紋管膨脹節(jié)(補(bǔ)償器)系列>QMBW型直埋式波紋補(bǔ)償器

QMBW型直埋式波紋補(bǔ)償器

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產(chǎn)品介紹

     

     

     

    一、QMBW型直埋式波紋補(bǔ)償器簡介

    QMBW型直埋式波紋補(bǔ)償器也稱無約束波紋補(bǔ)償器直埋補(bǔ)償器、直埋式膨脹節(jié)、直埋伸縮器、直埋內(nèi)壓式軸向波紋補(bǔ)償器、焊接式直埋波紋補(bǔ)償器

    產(chǎn)品彈性波紋管和管、導(dǎo)流管、導(dǎo)向密封組件及外殼等組成。通過波紋管的有效伸縮變形來吸收管道、管道等因熱膨脹和冷收縮而產(chǎn)生的尺寸變化。直埋波紋補(bǔ)償器為一種常用的補(bǔ)償裝置,廣泛應(yīng)用于各種工業(yè)管道,尤其是大直徑供熱干線上。

      本產(chǎn)品由一個(gè)或多個(gè)波紋管串接在一起,波紋管外有可使波紋管軸向移動的外套筒,即是保護(hù)裝置,又保持了它的穩(wěn)定性。

    二、QMBW型直埋式波紋補(bǔ)償器應(yīng)用范圍    

    本產(chǎn)品主要是補(bǔ)償管道的軸向位移,可以有效消除熱管運(yùn)行中的熱應(yīng)力,從而實(shí)現(xiàn)熱管網(wǎng)的安全穩(wěn)定長期運(yùn)行。同時(shí)還具有抗彎能力,所以直埋補(bǔ)償器不考慮管道下沉的影響。直埋式波紋補(bǔ)償外殼及導(dǎo)向套筒保護(hù)下實(shí)現(xiàn)自由伸縮補(bǔ)償,其它性能跟普通波紋補(bǔ)償器相同。直埋式波紋補(bǔ)償器的應(yīng)用,使管網(wǎng)設(shè)計(jì)合理,施工簡單快捷,降低工程造價(jià),提高管網(wǎng)運(yùn)行的安全可靠性。 

     

    直埋式波紋補(bǔ)償器技術(shù)參數(shù)
    公稱 通徑
    DN
    波數(shù)壓力等級MPa波紋管有
    效面積
    cm2
    最大
    外直徑尺寸
    mm
    接口端尺寸
    mm
    總長度
    mm
    0.250.61.0 1.62.5
    軸向補(bǔ)償量mm/剛度N/mm
    50814/15312/31812/31812/63511/131037120Φ57×3.5361
    1627/7624/15824/15824/31823/65537120Φ57×3.5445
    3252/3848/7948/7948/15946/32837120Φ57×35621
    65819/21318/21318/21318/42415/84155159Φ73×4377
    1230/14229/14227/14227/28325/42155159Φ73×4425
    2460/7158/10754/10754/14250/21155159Φ73×4581
    80830/17930/17930/35829/35827/65081162Φ89*4430
    1054/14337/14337/28637/28632/32581162Φ89*4466
    20108/7274/7274/14374/14364/16381162Φ89*4660
    100634/13834/27733/41733/41732/817121180Φ108×4410
    1056/8356/16656/25054/25050/409121180Φ108×4492
    20112/42112/83112/125108/125100/205121180Φ108×4712
    125537/13636/27236/40835/40833/801180221Φ133×4410
    966/7665/15165/22763/22760/401180221Φ133×4412
    18132/38130/76130/114126/114120/201180221Φ133×4711
    150549/10049/20048/30045/45644/845257245Φ159*4.5433
    888/6378/12577/18871/28665/423257245Φ159*4.5518
    16159/32156/63154/94142/143130/211257245Φ159*4.5756
    200458/9556/19356/28856/48055/800479327Φ219*6475
    686/6385/12885/19284/32080/927479327Φ219*6553
    12172/32170/64170/96168/160160/200479327Φ219*6800
    250475/17074/34363/58853/93050/1856769404Φ273*8500
    6112/113110/22895/39280/62078/927769404Φ273*8620
    12220/57220/114190/196160/310156/464769404Φ273*8984
    300473/25072/50365/83057/125354/21421105451Φ328*8584
    6110/167109/33597/55385/83580/10711105451Φ328*8713
    12220/84218/168194/277170/418160/5361105451Φ328*81116
    350479/26378/52372/84064/126562/26841307500Φ377*10614
    6119/175117/348107/56097/84390/13421307500Φ377*10759
    12238/88234/174214/280194/442180/6711307500Φ377*101216
    400483/28073/45870/91865/137363/36751611537Φ426*10625
    6125/187109/305102/61297/91590/18381611537Φ426*10771
    12250/94218/153204/306194/458180/9201611537Φ426*101225
    450498/20396/40582/69069/230565/43501972632Φ478*10620
    6147/135144/270124/460103/153790/21751972632Φ478*10762
    12294/68288/135248/230206/769180/10871972632Φ478*101200
    5004102/212100/42384/72870/245265/42562445699Φ529*10624
    6153/142149/282126/485105/163590/21282445699Φ529*10766
    12306/71298/141252/243210/818180/10642445699Φ529×101216
    6004123/265121/53086/146899/174095/28423534806Φ630×10676
    6185/177181/353148/978140/1160120/14203534806Φ630×10848
    12370/89362/177358/489280/580240/7103534806Φ630×101382
    7004128/287126/57387/162585/297284/41004717915Φ720*10708
    6192/192188/382168/1083131/1982120/20504717915Φ720*10882
    12384/96376/191336/542262/991240/110254717915Φ720*101422
    8004128/310126/62084/1778185/318384/623458221005Φ820*10724
    8256/155252/310168/889170/159168/311758221005Φ820*101071
    12384/103378/207252/596241/1061236/155858221005Φ820*101538
    9004151/378149/758118/1329117/257576201137Φ920×10792
    8302/189298/379236/664234/128876201137Φ920×101211
    12453/126447/253351/443354/82576201137Φ920×101650
    10004140/423140/845115/277090/503890431227Φ1020*10800
    8280/212280/423230/1385180/251990431227Φ1020*101200
    12420/141420/282345/923270/167990431227Φ1020*101616


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