Mgwirizano wokulirapo ungatchulidwenso kuti cholumikizira cholumikizira chitoliro, cholumikizira chokulirapo, chophatikizira komanso cholumikizira. Zowonjezera ndi zinthu zatsopano zolumikiza mapampu, ma valve, mapaipi ndi zida zina zokhala ndi mapaipi. Amalumikizidwa kudzera m'maboliti athunthu kuti awapangitse onse ndi kusamuka kwina, komwe kuli koyenera kuyika. Ikhoza kupirira kuthamanga kwa axial kwa payipi. Mwanjira iyi, pakukhazikitsa ndi kukonza, zitha kusinthidwa molingana ndi kukula kwa unsembe wapamalo. Pantchito, sizingangowonjezera magwiridwe antchito, komanso kuteteza mapampu, ma valve ndi zida zina zamapaipi.
Njira yolumikizirana ndi chowonjezera ndi kulumikizana kwa flange, ndi mbali imodzi ya flange ndi kuwotcherera mbali inayo.
1. Kulipiritsa mapindikidwe kukulitsa chifukwa cha axial, yopingasa ndi angular Kutentha payipi mayamwidwe.
2. Tengani kugwedezeka kwa zida ndikuchepetsa kugwedezeka kwa zida papayipi.
Zolumikizana zowonjezera zimagawidwa molingana ndi mawonekedwe
Kuwonjeza (cholumikizira cholumikizira) chimagwiritsidwa ntchito makamaka kubweza kukulitsa kwa payipi chifukwa cha kusintha kwa kutentha, komanso chipukuta misozi chautali chomwe chimafunikira pakuyika ndikusintha payipi. Malinga ndi mawonekedwe ake, amagawidwa makamaka m'malo olumikizirana ndi chigongono, cholumikizira cholumikizira ma bellow ndi cholumikizira chapakatikati.
Chigongono chowonjezera
Cholumikizira chokulirapo chomwe chimapindikiza chitoliro kukhala mawonekedwe a U kapena mawonekedwe ena (chithunzi chotsatirachi [cholumikizira chigongono]) ndikulipiritsa pogwiritsa ntchito mphamvu yopunduka ya mawonekedwewo. Ubwino wake ndi mphamvu zabwino, moyo wautali wautumiki ndipo ukhoza kupangidwa pamalopo. Zoyipa zake ndizokhala ndi malo akulu, kugwiritsa ntchito zitsulo zazikulu komanso kukana kukangana kwakukulu. Kuphatikizana kumeneku kumagwiritsidwa ntchito kwambiri pamapaipi osiyanasiyana a nthunzi ndi mapaipi aatali.
3. Yamwani mapindikidwe a mapaipi obwera chifukwa cha chivomezi ndi kuchepa kwa nthaka.
Chifukwa cha kukula kwa matenthedwe ndi kuzizira kwa payipi, kupsinjika ndi kukankha mphamvu ya khoma la chitoliro kuyenera kupangidwira payipi; Kupsyinjika kwa khoma la chitoliro kudzakhudza mphamvu ya chitoliro, ndipo mphamvu yokankhira-kukoka idzawonjezeka, kotero chithandizo chokhazikika cha chitoliro chiyenera kukhala chachikulu kwambiri kuti chikhale ndi mphamvu yokankhira-kukoka yomwe imachokera ku kukulitsa kwa chitoliro; Chifukwa chake, njira yotsegulira yosinthika yowonjezerera chipukuta misozi imagwiritsidwa ntchito kuchepetsa kupsinjika kwa khoma la chitoliro ndi kukankha.
Kuphatikiza kwa ma Bellows
Cholumikizira chowonjezera chopangidwa ndi zitsulo zachitsulo. Ikhoza kukulitsa ndi kugwirizanitsa pamodzi ndi axis komanso kulola kupindika pang'ono. Chithunzi chotsatirachi [cholumikizira cholumikizira] ndi cholumikizira cholumikizira cha axial, chomwe chimagwiritsidwa ntchito polipira kutalika kwa axial papaipi. Pofuna kupewa kupyola chiwongola dzanja chovomerezeka, ndodo zodzitchinjiriza kapena mphete zodzitchinjiriza zimayikidwa kumapeto kwa mvuvuzo, ndipo mabatani owongolera amayikidwa pamapaipi kumbali zonse ziwiri zolumikizidwa nayo. Komanso, pali ngodya ndi yopingasa kutambasula mfundo, amene angagwiritsidwe ntchito kubweza mapindikidwe angular ndi yopingasa mapindikidwe payipi. Ubwino wa maulalo okulitsa koteroko ndikupulumutsa malo, kupulumutsa zida (akaunti yovomerezeka: Woyang'anira pampu), komanso kukhala wokhazikika komanso kupanga batch. Choperewera ndi moyo waufupi. Kukulitsa kwa Bellows nthawi zambiri kumagwiritsidwa ntchito pamapaipi okhala ndi kutentha kochepa komanso kuthamanga komanso kutalika kwaufupi. Ndi kusintha kwaukadaulo wopanga ma bellows, kuchuluka kwa magwiridwe antchito amtunduwu kukukulirakulira. Zimapangidwa ndi mvuto (zotanuka) zomwe zimapanga thupi lake logwira ntchito ndi zowonjezera monga chitoliro chomaliza, chithandizo, flange ndi ngalande. Amagwiritsidwa ntchito makamaka pamapaipi osiyanasiyana. Itha kubweza kusamuka kwamafuta, kusinthika kwamakina ndikuyamwa kugwedezeka kwamapaipi osiyanasiyana, kuchepetsa kupsinjika kwapaipi ndikuwongolera moyo wautumiki wa payipi. Njira yolumikizira ya compensator yamalata imagawidwa mu kulumikizana kwa flange ndi kuwotcherera. The compensator mwachindunji kukwiriridwa payipi zambiri welded.
Kuphatikiza kwa ma Bellows
Mgwirizano wowonjezera wa casing
Zimapangidwa ndi ma casings amkati ndi akunja omwe amatha kupanga kayendedwe ka axial (chithunzi chotsatirachi [cholumikizira cholumikizira]). Chisindikizo cha bokosi lotsekera chimagwiritsidwa ntchito pakati pa mkati ndi kunja. Mukagwiritsidwa ntchito, sungani mapaipi kumbali zonse ziwiri kusuntha pa axis. Mabulaketi otsogolera amaikidwa kumapeto kwa mgwirizano wokulitsa. Lili ndi ubwino waing'ono frictional kukana kwa madzimadzi otaya ndi yaying'ono kapangidwe; Choyipa chake ndi kusasindikiza bwino komanso kukakamira kwakukulu pa chithandizo chokhazikika. Malo ophatikizira a casing amagwiritsidwa ntchito makamaka popanga mapaipi amadzi komanso mapaipi a nthunzi yotsika.
Retractors amagawidwa ndi zinthu
Malinga ndi nkhaniyi, imagawidwa kukhala chowonjezera cha mphira chitoliro ndi chowonjezera chachitsulo.
Makhalidwe a rabara chitoliro expander
1, Voliyumu yaying'ono, kulemera kopepuka, kukhazikika bwino komanso kukhazikitsa ndi kukonza bwino.
2, Pa unsembe, akhoza kupanga axial, yopingasa, meridional ndi angular kusamutsidwa, amene si malire ndi sanali concentricity wa mipope owerenga ndi sanali kufanana flanges.
3, Ikhoza kuchepetsa kugwedera ndi phokoso pa ntchito.
4, Special kupanga mphira akhoza kukana kutentha, asidi, zamchere ndi mafuta. Ndi yabwino mankhwala kwa mankhwala dzimbiri zosagwira mapaipi.
Makhalidwe a zitsulo chitoliro expander
Kuwonjezeka kwakukulu kwa chipukuta misozi, kutentha kwakukulu ndi kupanikizika.
Non metallic expansion joint
The air duct rabara compensator amapangidwa ndi mphira ndi mphira CHIKWANGWANI nsalu gulu zipangizo, flanges zitsulo, manja ndi matenthedwe kutchinjiriza zipangizo. Amagwiritsidwa ntchito makamaka pakulumikizana kosinthika pakati pa mafani osiyanasiyana ndi ma ducts a mpweya. Ntchito yake ndikuyamwa modzidzimutsa, kuchepetsa phokoso, kusindikiza, kukana kwapakatikati, kusamuka kosavuta ndikuyika. Ndi chida chofananira bwino kwambiri choyamwitsa kugwedezeka, kuchepetsa phokoso, kuchotsa utsi ndi kuchotsa fumbi pantchito yoteteza chilengedwe.
Kuphatikiza kwa fiber fiber
Compensator Nsalu amapangidwa makamaka ndi CHIKWANGWANI nsalu, mphira ndi zina kutentha zosagwira zipangizo. Ikhoza kubwezera kugwedezeka kwa fani ndi ntchito ya mpweya ndi mapindikidwe a chitoliro. Kuphatikizana kowonjezera kwa ulusi wa ulusi kumatha kubweza zinthu za axial, transverse ndi angular. Ili ndi mawonekedwe osasunthika, mawonekedwe osavuta othandizira, kukana kwa dzimbiri, kukana kutentha kwambiri, kuthetsa phokoso komanso kuchepetsa kugwedezeka. Ndizoyenera makamaka kwa mapaipi a mpweya wotentha ndi mapaipi a utsi m'mafakitale amagetsi. Nsalu ya fiber ndi thupi la thonje lotenthetsera mafuta mu Compensator yopanda zitsulo lili ndi ubwino wa kuyamwa kwa mawu ndi kudzipatula kwa vibration.
Ntchito, yomwe imatha kuchepetsa phokoso ndi kugwedezeka kwa boiler, fan ndi machitidwe ena. Chitsanzo chothandizira chimakhala ndi ubwino wa mapangidwe osavuta, kulemera kwake komanso kukonza bwino.
Makhalidwe ndi kagwiritsidwe ntchito ka maulalo osiyanasiyana okulitsa mapaipi
Non metallic expansion joint
Non metallic flexible compensator: yomwe imadziwikanso kuti non-metallic expansion joint and non-metallic fabric compensator, imatha kubweza mayendedwe a axial, transverse ndi angular. Ili ndi mawonekedwe osasunthika, mawonekedwe osavuta othandizira, kukana kwa dzimbiri, kukana kutentha kwambiri, kuthetsa phokoso komanso kuchepetsa kugwedezeka. Ndikoyenera makamaka kwa chitoliro cha mpweya wotentha ndi chitoliro cha utsi.
chikhalidwe:
1. Kulipiritsa kuwonjezeka kwa kutentha: kungathe kulipira maulendo angapo, omwe ndi abwino kwambiri kuposa compensator yachitsulo yomwe ingakhoze kulipidwa mwa njira imodzi yokha.
2. Kulipiritsa zolakwika pakuyika: chifukwa cha cholakwika chosapeŵeka pakulumikizana kwa mapaipi, compensator ya fiber imatha kubweza bwino cholakwikacho.
3. Kuchepetsa ndi kuchepetsa kugwedezeka: Nsalu za fiber ndi thonje lotenthetsera kutentha zimakhala ndi ntchito zoyamwitsa phokoso ndi kudzipatula kugwedezeka, zomwe zingathe kuchepetsa phokoso ndi kugwedezeka kwa boiler, fan ndi machitidwe ena.
4. Palibe kukankhira m'mbuyo: chifukwa chinthu chachikulu ndi nsalu ya fiber, sichikhoza kufalitsa. Kugwiritsa ntchito fiber compensator kungapangitse kapangidwe kake, kupewa kugwiritsa ntchito chithandizo chachikulu, ndikusunga zida zambiri ndi ntchito.
5. Kukana kwabwino kwa kutentha kwapamwamba ndi kukana kwa dzimbiri: zipangizo zosankhidwa za fluoroplastics ndi silikoni zimakhala ndi kutentha kwapamwamba komanso kukana kwa dzimbiri.
6. Kuchita bwino kusindikiza: pali njira yabwino kwambiri yopangira ndi kusonkhana, ndipo compensator fiber ikhoza kuonetsetsa kuti palibe kutayikira.
7. Kulemera kopepuka, kapangidwe kosavuta komanso kosavuta kukhazikitsa ndi kukonza.
8. Mtengowo ndi wotsika kuposa wa compensator zitsulo ndipo khalidweli ndi labwino kuposa lazinthu zotumizidwa kunja
Chitsulo chosapanga dzimbiri: pali mitundu inayi: mtundu wa silinda wowongoka, mtundu wapawiri, mtundu wa angular ndi mtundu wa square.
Wothandizira zitsulo zosapanga dzimbiri amatha kubweza mayendedwe a axial, transverse ndi angular. Ili ndi mawonekedwe osasunthika, mawonekedwe osavuta othandizira, kukana kwa dzimbiri, kukana kutentha kwambiri, kuthetsa phokoso komanso kuchepetsa kugwedezeka. Ndikoyenera makamaka paipi yapaipi yotentha ndi utsi.
Chitsulo: kudalirika kwa compensator yachitsulo yamalata kumapangidwa ndi mapangidwe, kupanga, kuyika ndi kasamalidwe ka ntchito. Kudalirika kuyeneranso kuganiziridwa kuchokera kuzinthu izi. Kusankhidwa kwa zinthu pakusankhidwa kwa mavuvu omwe amagwiritsidwa ntchito mu netiweki ya chitoliro cha kutentha, kuwonjezera pa sing'anga yogwira ntchito, kutentha kwa ntchito ndi chilengedwe chakunja, kuthekera kwa dzimbiri la nkhawa komanso chikoka cha wothandizila madzi ndi kuyeretsa mapaipi pazida zidzalingaliridwanso. . Pamaziko awa, kuphatikizidwa ndi kuwotcherera ndi kupanga zida za mvuvu ndi chiŵerengero cha mtengo wazinthu, zinthu zopangira ndalama komanso zothandiza zidzakwaniritsidwe.
Kawirikawiri, zinthu za bellows ziyenera kukwaniritsa zotsatirazi:
(1) Kuchuluka zotanuka malire, nyonga mphamvu ndi kutopa mphamvu kuonetsetsa ntchito bwinobwino mvuto.
(2) Mapulasitiki abwino, osavuta kukonza ndi kupanga mavuvu, komanso kuuma kokwanira ndi mphamvu zitha kupezeka kudzera munjira zotsatsira (zozizira zowumitsa, chithandizo cha kutentha, etc.).
(3) Kukana bwino kwa dzimbiri, kukwaniritsa zofunikira zogwirira ntchito m'malo osiyanasiyana.
(4) Kuchita bwino kwa kuwotcherera, kukwaniritsa zofunikira pakuwotcherera kwa mavuvu popanga.
Kwa maukonde a chitoliro chamafuta omwe amayikidwa mu ngalandeyo, pomwe payipi yomwe compensator ili yotsika, chitoliro chamalata chidzanyowetsedwa ndi madzi amvula kapena chimbudzi changozi. Ziyenera kuganiziridwa posankha zinthu zokhala ndi dzimbiri zolimba, monga chitsulo cha nickel alloy, alloy high nickel alloy, etc. kokha pamwamba pokhudzana ndi zowononga sing'anga. Kutopa moyo kapangidwe kuchokera kulephera mtundu ndi chifukwa kusanthula mvukuto compensator, tingaone kuti ndege bata, circumferential bata ndi dzimbiri kukana kwa mvukuto zikugwirizana kusamutsidwa ake, mwachitsanzo kutopa moyo. Moyo wotopa kwambiri umapangitsa kuchepa kwa bata ndi kukana kwa dzimbiri kwa mavuvu achitsulo.
Nthawi yotumiza: Feb-19-2022
