Yintoni uxhulumaniso flanged? Types of flanges. uxhulumaniso Flanged kushishino

Xa kwishishini wayedla amalungu flanged. Kufuneka aqinisekise yengxinano kunye namandla zezakhiwo ndawonye. Indima unxulumano ekhuselekileyo kubalulekile, kuba iqhina ethe kunokukhokelela ilahleko enkulu amsongele nempilo yabasebenzi yokusebenza. Into engundoqo a unxulumano esisangqa. Eli candelo idiski otyhidiweyo kwaye sibonelela owomeleleyo tight uqhagamshelo plug. ukusetyenziswa sakhe esisangqa efumaneka kuthutho yombhobho kushishino, kunye eziluncedo. Ngokusebenzisa izinto ezahlukeneyo imveliso yawo, kuba element phantse jikelele ukwakhiwa ezisendleleni.

iintlobo flanges

Ukuze inkqubo eziyi- , lenze iqela elikhulu yokuyilwa iinxalenye. Zonke unxulumano esisangqa kuba nezi zinto zilandelayo lweziqalelo - flanges, gasket, izinto zokubopha. Owona msebenzi, nto leyo wabelwa kule yunithi - yokudibanisa kwezahlulo imibhobho okanye uqhagamshelwano imibhobho kwezixhobo ezongezelelweyo. Flanges zahlulwe iintlobo kuxhomekeke ezahlukeneyo iparameters. bahlukene kuyilo ku:

• yonke;
• free.

Umahluko siyifumana kukuba lonke esisangqa kunye izindlu, ngokulandelelana, uye umthwalo efanayo. ukuba zavelisa kunye armature ngexesha ekhupha okanye ifakwe, kwaye kudityaniswe ingenziwa ngokuthi ukuwelda. Njengoko for free, ukuba idiski, iqhotyoshelwe a esisangqa welding okanye flanged ngohlangothi ityhubhu. Zombini ezi ntlobo ziyafumaneka kuwo omabini iintsilelo kunye nokuvuzwa. flanges ezikhululekileyo kulula ndawonye, uyilo lwabo kwenza kube lula ukuba sidibanisa imigodi namaqhosha. A Ububi obukhulu amandla asezantsi nalawo ukuqina ngaphezu flanges ezifunekayo.

Le ukungcola flanges ezinye iinjongo:

• Kuba iivelufa kunye igiza. pipe uxhulumaniso Flanged elolu hlobo isetyenziselwa zonke iintlobo amashishini kunye nogwali, ezothutho kunye nezindlu kunye neenkonzo zoluntu.
• Kuba imikhumbi kunye nezixhobo, ezifana khompawundi zisetyenziselwa neyanamhlanje, iinkqubo zokufudumeza, izixhobo, kunye izikhongozeli sokubekelwa.

amazinga

Zonke flanges zahlulwe iintlobo ngokuxhomekeke iindwendwe kunye nokubulawa:

1. flanges yenza ingxubevange, zenziwa integrally kunye lwezindlu. Zingakotshwa ndoyilahla zentsimbi okanye intsimbi.
2. flanges Steel, zona azinamsonto entanyeni. Olu hlobo iye isicelo kunokuba elithile, kwaye ubukhulu becala kusetyenziswa i Pilot uxinzelelo eliphantsi.
3. flanges ikhola. Bamele imveliso ngentsimbi, efunyanwa lempundu welding. Injongo flanges ikhola kukuba ukudibanisa imibhobho kunye noxinzelelo oluphezulu kunye neziphakathi. Abaxhamla kule hlobo kuxhomekeke ekunyaniseni obandayo noqoqosho. Xa kuthelekiswa ne flanges caba nge welding, apho siya sijonga lo mhlathi ulandelayo, banciphisa ukuntsonkotha mveliso umlinganiselo-20% kunye nemali lomsebenzi ukuwelda izihlandlo ezibini.
4. flanges Flat welding. Bona ezenziwe ngensimbi kwaye zisetyenziselwa ezinjalo flanged inkqubo amalungu imibhobho.
5. flanges ezikhululekileyo. Olu hlobo uneempawu zawo kwaye yahlulwe ohlobo ezintathu:

• kunye ikhola, ukuba zisetyenziselwa njengogwali kunye namajelo eendaba ndlongondlongo, ifuthe apho igxalaba ithintela esisangqa ngokwayo;
• kumbhobho flanged;
• ukuba weld lo msesane, ukuba zisetyenziselwa njengogwali ezenziwe ngesinyithi nonferrous - sobhedu aluminiyamu, zayo, aluminiyamu insimbi;

Iparameters Ukukhetha uqhagamshelo

1. Imilo ye udibaniso esisangqa. Flanges ingaba: ngeenxa zonke, elimbhoxo okanye uxande.
2. sicatshulwa yesiqhelo. ubukhulu balo ingqinelana kwicandelo engaphakathi umnqamlezo esisangqa, kuya kumpompoza ngoLwesithathu kuyo.
3. Design. Le parameter olawula unxulumano esisangqa, GOST 12815-80 iquka iindidi yokusebenza 9 ezahlukeneyo.
4. Pressure. Zithako ungakwazi ukumelana xi eliphezulu ngegama, kuxhomekeke yokusebenza kunye nemilinganiselo zejiyometri le esisangqa. Olu khetho nazo zibonelelwe uxwebhu oluphambili yolawulo.
5. Eziphathekayo. Isebenziselwa mveliso kwesinyithi, carbon, ingxubevange kunye insimbi. Material elikhethwe njenge ezifanelekileyo bume yesicelo. Kwakhona isetyenziswe zesinyithi imali eninzi.

kagesi zokwambathisa Compound

Umdibaniso esisangqa zokwambathisa lineqela umahluko kwezinye iintlobo kwanezithwala umsebenzi zivalwe umbane, kwakunye ukukhuselwa umhlwa electrochemical. Uninzi zemibhobho wabeka phantsi komhlaba, apho kunokwenzeka ingozi yokuba kwemisinga singawi. Ngokubanzi, kodwa musa ingozi ngeenxa kombhobho emnyango, kodwa ke kuyingozi kakhulu kwindawo yokuphuma. kuzichanaba kunokukhokelela zaphuka metal, ngothanda ukwakheka kunye ukuvuza kulwelo okanye igesi, i zokwambathisa uqhagamshelwano esisangqa inika ukhuseleko oluyimfuneko. Siqulathe esisangqa, ekhethekileyo spacers igqunyiwe, bushings kunye zokubopha. Faka loo uqhagamshelwano kwezi meko zilandelayo:

• kumda yalo mbhobho kunye inguqu yayo kumthengisi kubathengi;
• xa uxhulumaniso flanged kwemibhobho inika indibanisela ngezinto ezahlukeneyo ukusuka apho kwenziwa;
• kwi imibhobho ezo ulalisiwe ke imithombo imisinga okungaphandle;
• output zigqunyiwe network kumbhobho, oludityaniswe wombhobho uninsulated;
• phezu iziza ilizwe izikhululo zokusasaza.

Ezinye iindidi flanges

• Yokulinganisa imidibaniso esisangqa. Bona zinika kokumisa uthungelwano yemibhobho ngezixhobo ezongezelelweyo izixhobo.
• Zithako ukusebenza phantsi koxinzelelo oluphezulu. Ezi iindawo ezininzi ziphantsi imithwalo eziguquguqukayo ukusuka ukusebenza ngoomatshini. Ngoko ke, ukuze siqinisekise amandla nokuxinana, kwakunye uqinile, kuyimfuneko ukuba agcine inani kujonge izinto zeteknoloji ngexesha lofako. Retaining amaqhosha ebhutsi lwenziwa ngokuthe kwisangqa kwaye ngolandelelwano ethile. uqhagamshelo esisangqa zingenziwa ngakumbi irobust ezongeziweyo ngokusebenzisa uhlobo lens gasket. Ukuze usebenzise le hlobo gasket, ngaphambili kuyimfuneko ukuba nibusile zomphandle kunye gasket kunye nemibhobho ngokwabo. Ukhetho ilungileyo le ntlobo azinamsonto unxulumano esisangqa. Kananjalo zingasetyenziswa kunye pad lens, metal flat.
  Ukuxinana liphezulu uqhagamshelwano esisangqa inikwa ngokusebenzisa iincwadi gasket caba ezifana ubhedu okanye aluminium.

• lock Flanged. Le compound liyahambisana kubume esisangqa ngokupheleleyo, umahluko ubuxoki kuloo endaweni zokubopha aqhelekileyo - nezitshixo nezikhonkwane, usebenzisa uyilo olulodwa zephetshana, nto leyo eya compress i flanges kunye kwimali kunye nezitshixo zalo. Xa iikhompawundi ezifana mngxuma ubukhulu akukho flanges. Olu hlobo lubonise kwiindawo ezifuna ngok kwibhetshi uqhagamshelo release. Sebenzisa kule meko kunokuba esisangqa welding, iflethi okanye lempundu welding.

izinto zokubopha esisangqa

Kuba obandayo imidibaniso esisangqa efunekayo ngokuyimfuneko zokubopha. Kuba imibhobho ukulungisa kusetyenziswa izinto zokubopha ezinjalo: esijijwayo, nut, evulwa kunye iqhoshana. Ekubeni amalungu umbhobho flanged - le zokwakha uxanduva ngokwaneleyo ukuba ibango zokubopha ngokungqinelana parameters zilandelayo:

1. NgoLwesithathu. Kunokuba babe okanye hayi. Ngokusekelwe kule parameter, okusingqongileyo, zekhompyutha ikhethiwe. Ngokulwa steel ukukhetha zosasazo iipropati anticorrosive. Unako ukusebenzisa Ipeyinti ezikhethekileyo ezithintela umhlwa.
2. Iqondo lobushushu. Idlala indima lobushushu ulwelo okanye igesi ukuba kuthuthwa emgceni, kwakunye neemeko lobushushu okukufutshane yokusingqongileyo. izinto ngasinye sisebenza uluhlu ubushushu, njengoko apho imveliso ekhethiweyo. Ukuba bume ayidluli -30 ° C, kunokwenzeka ukuba ukusebenzisa eziqhelekileyo iindidi ngentsimbi, ukuthoba ubushushu kusetyenziswa ebandayo-nestampu.
3. Pressure. Uphakamile uxinzelelo yokusebenza, kungona i parameters zinokubazezi wasebenzisa apho namaqhosha eebhutsi ukuqinisekisa ukuba amalungu flanged eziphathekayo.
4. Izalathi si zokunikwa zokubopha: uhlobo ngemisonto, inyathelo ubude.
5. Eziphathekayo. Steel, nto leyo lisetyenziswa zokubopha imveliso ye amalungu flanged unako zihlelwe ngokweendidi ezine:

• Carbon injongo jikelele intsimbi, ubushushu zokusebenza kufuneka libe ngaphezulu ngexabiso 200 ° C, kwaye ubukhulu ubuninzi - 48 mm;
• Carbon steel esetyenziselwa imveliso okuchaneka eziphakamileyo, asikwazi kuba mkhulu kwama-300 ° C lobushushu ukusebenza;
• carbon kuhlinzwa ekumgangatho ophezulu, izinto zokubopha le nto ingasetyenziswa kwiqondo lobushushu ngentla 450 ° C;
• exutyiweyo steel ezo ubushushu iipropati labile kwaye anticorrosive.

Ukusetyenziswa eliqingqiweyo izinto zokubopha

Ukukhethwa zokubopha ngenxa parameters ngasentla, kodwa kukho ezinye iintsilelo:

1. Yamasango owawusebenza kwi koxinzelelo yokusebenza 25 kgf / cm, ayiphelelanga olu hlobo mveliso. Njengoko kuba uxinzelelo, leyo lidlula nani, ukuze zingasetyenziswa kuphela ukuba namaqhosha flanges, isicelo iibholiti akuvumelekanga.
2. grade Steel ukuze ngeembadada "qhobosha-and-nut" kungaba ukhethe njengoko enye okanye ezahlukeneyo. Ukuba kusetyenziswa enye impahla, inqaba nut kufuneka ibe ngaphantsi kwe yobugorha stud units 20.

Kukho amaqhosha ebhutsi guest ekhethekile kuqhagamshelo flanged, njengoko apho isayizi lokuvala eliyimali ekhethiweyo. Dimensioning kuxhomekeke uxinzelelo yokusebenza, apho ziya kuboniswa stud.

gasket

Le iqhekeza yinxalenye uqhagamshelo esisangqa ekwanti, ukwenzela ukubonelela lexinene ofunekayo phakathi flanges. Gasket zahlulwe iintlobo ezahlukeneyo ngendlela ethile iparameters. Kuxhomekeka kumbandela ukusuka apho kwenziwe, iindidi ezikhethekileyo:

• metal;
• non-zalo;
• zidityanisiwe.

nokwabiwa gasket of luthambe:

• elastic;
• nzima.

Le propati igqiba apho gasket ukulungiselela uqhagamshelwano esisangqa umbandela. Elastic efunyenwe iintlobo ezidibeneyo non-metal. spacers engqongqo ngokubanzi ukuba intsimbi kunye non-metal zingafumaneka nakwizinto ezifana ifayibha, yerabha eqinileyo, kwaye paronit t. D.

Design features gasket

Ngenxa yesi sizathu gasket zendibaniso esisangqa zihlukaniswe:

• Flat (ukuba ube sisinyithi, nonmetallic kunye combined) kunye nokusetyenziswa kwazo kwamalungu kunye nomphezulu flat. enobubanzi engaphakathi gasket tyaba kufuneka libelikulu umbhobho ka 1-3 mm.
• Lens gasket eyenziwe carbon kunye ingxubevange yodidi, ukuba babe nokuba ngqwabalala okanye elastic.
• Okweqanda zinika itywina oluthembekileyo, umthwalo nezitshixo ngokwaneleyo ngcathu. imveliso Iinkcukacha ukunceda kwenzeka ekuqaleni komdlalo achazwe apha nomphandle wocango nge esisangqa. Izinto kwezi spacers yi insimbi okanye carbon.
• gasket incence isenokuba ebuntsimbi okanye non-zalo. Bona ezenziwe ngobhedu ojingayo sheet, yesinyithi esiphakathi njenge material non-ebuntsimbi esetyenziswa yi iphepha asbestos okanye paperboard. Ubukhulu bepali yangaphakathi ingqamana ubukhulu be esisangqa kunye nendawo engaphandle oluhlaziyiweyo lwe iibholiti.
• Ukonakala kakhulu pad ukuxhathisa. Le gasket ubunjwe izinto ezintathu - inxalenye ezijikeleze kunye namakhonkco amabini umda.
• Unamazinyo gasket izinto ezi pads isebenza intsimbi usenobulali okanye ingxubevange. Asihlali uqhagamshelo esisangqa nalo olu hlobo gasket kungenziwa eziqhutshwa kwiqondo lobushushu elingadluliyo 480 ° C.

Ukubalwa kokufakelwa esisangqa

Emva kokuba izigqibo uhlobo esisangqa, ngokuxhomekeke kuyo yayo, uhlobo lwemveliso ukunceda kwakunye nezinto apho imveliso yenziwa, nabayili omkhethayo wanqwenela dimensions workpiece ngokweetafile ezizodwa. Zibekiwe iindwendwe zabo. Ngaphandle kwento yokuba flanges amalungu eqhelekileyo, ngokufuthi kukho imfuneko kuyilo iimveliso ngamnye. inkqubo yokubala ibandakanya ezi zinto zilandelayo:

1. Ukubalwa deformations zeplastikhi kwi enemikhono ezantsi, kumayelana iikhompawundi zokusebenza kumaqondo obushushu asezantsi kunye nengcinezelo.
2. Accounting ukugoba mzuzu lwangaphandle ngenxa umthwalo iibholiti. Le parameter umisela iipropati amandla esisangqa.
3. Ukubalwa ntshikilelo, ngakumbi iimveliso afunyanwa yi welding.
4. nezitshixo step Selection, zicaciswe ngempazamo, le parameter kunokubangela kuka iibholiti esisangqa phakathi amakhonkco.

Ukubalwa amalungu flanged kufuneka ithathele ingqalelo iindidi zemithwalo. Kukho iindlela ezimbini - kwimeko yokuqala, umthwalo kwi Bolt idluliselwe gasket, okwesibini - yinto efanayo distribution umthwalo phakathi gasket kunye nenkxaso lesangqa.