Mene ne flanged sadarwa? Iri flanges. Flanged sadarwa a masana'antu

A wani masana'antu sau da yawa amfani flanged gidajen abinci. Dole ne su tabbatar da tightness da ƙarfin taru Tsarin. Da muhimmancin da kafaffen sadarwa yana da muhimmanci, tun da m bond iya haifar da babbar asarar da kuma barazana da kiwon lafiya na aiki ma'aikata. Babban kashi ne a flange sadarwa. Wannan bangaren shi ne wani karfe faifai da kuma samar da wani karfi da kuma m toshe connection. Ya yi amfani da wani flange samu a masana'antu bututun sufuri, da kuma utilities. Ta hanyar amfani da daban-daban kayan domin ta samar, shi zama kusan duniya kashi na bututun yi.

iri flanges

Domin aiwatar da piping , ɓullo da wani babban yawan kayayyaki na sassa. All flange sadarwa kunshi wadannan abubuwa - flanges, gaskets, fasteners. Babban aiki, wanda aka sanya wa wannan naúrar - hada guda na bututun, ko kuma dangane da bututu na ƙarin kayan aiki. Flanges ya kasu kashi daban dangane da daban-daban sigogi. suka kasu a cikin zane zuwa:

• dukan;
• free.

Bambanci ta'allaka ne da cewa dukan flange da gidaje, da bi, sha daya load. Su ake samar tare da armature a lokacin Fitar ko stamping, da kuma hade za a iya sanya ta waldi. Kamar yadda for free, su ne a faifai, wanda aka a haɗe zuwa flange welded ko flanged gefen tube. Dukansu iri ne samuwa a biyu da shortcomings kuma isa yabo. Sako-sako da flanges ne sauki tara, da zane da ke sa shi sauki hada ramukan don studs. A hasara ne ƙananan ƙarfi ne, kuma stiffness fiye da na game flanges.

The rabuwa da flanges ga sauran dalilai:

• Domin bawuloli da piping. Flanged bututu sadarwa na irin wannan ana amfani da duk wani nau'i na masana'antu da kuma bututu, sufuri da gidaje da kuma zamantakewa da sabis.
• Domin tasoshin da kuma na'urori, irin wannan mahadi aka yi amfani ga barasan, tsarin dumama, kayan aiki, da kuma kwantena ga ajiyar.

nagartacce

All flanges ya kasu kashi da dama iri dangane da baƙi da kuma kisa:

1. Gami flanges, an sanya integrally da gidaje. Su za a iya jefa daga karfe ko kuwa baƙin ƙarfe.
2. Karfe flanges, wanda ake Threaded a wuyansa. Wannan irin yana da wani wajen iyakance aikace-aikace, kuma aka yafi amfani ga low matsa lamba conduits.
3. Kwala flanges. Suna wakiltar wani samfurin na karfe, wanda aka samu da butt waldi. Dalilin kwala flanges ne to connect bututu tare da high da kuma matsakaici matsa lamba. A amfani da irin wannan ya ta'allaka ne a cikin sauki da kuma hawa tattalin arzikin. Idan aka kwatanta da lebur flanges welded, wanda za mu dubi wadannan sakin layi, su rage haduwar Manufacturing wani talakawan of 20% da kuma adadin aiki a kan waldi biyu sau.
4. Flat flanges welded. Suna Ya sanya daga karfe da aka yi amfani da irin wannan flanged gidajen abinci aiwatar bututun.
5. Sako-sako da flanges. Wannan nau'in na da halaye da kuma ne zuwa kashi uku subspecies:

• da abin wuya, su ana amfani da bututu tare da m kafofin watsa labarai, da tasiri na wanda kafada hana flange kanta.
• a kan flanged bututu.
• to Weld da zobe, suna amfani da bututu sanya na nonferrous karafa - tagulla da kuma ta gami, aluminum da bakin karfe.

Sigogi dangane selection

1. A siffar da flange connection. Flanges iya zama: zagaye, m, ko rectangular.
2. Al'ada nassi. Its size yayi dace da ciki giciye sashe na flange a kan abin da matsakaici zai gudana daga ƙarƙashinsu.
3. Design. Wannan siga na shugabancin flange sadarwa, Gost 12815-80 qunshi 9 daban-daban yi Categories.
4. Matsa lamba. Mahadi iya tsayayya da matsakaicin maras matsa lamba, da dogara a kan yi da kuma lissafi girma na flange. Wannan wani zaɓi kuma an bayar ga babban tsara daftarin aiki.
5. Abu. Amfani da Manufacturing Cast baƙin ƙarfe, carbon, gami da bakin karfe. Abu ne aka zaba a matsayin dace domin aikace-aikace yanayi. Suna iya ma za a aiki da kuma tsada karafa.

electrically insulating fili

A insulating flange connection yana da yawan bambance-bambance daga wasu nau'in kuma Bears aiki kange lantarki halin yanzu, kazalika da kariya daga electrochemical lalata. Mai bututun an aza karkashin kasa, inda zai yiwu hadarin kau- igiyoyin. A general, ba su kawo hadari a kusa da bututu a ƙofar, amma shi ne mai hadarin gaske ga fita shafin. Irin wannan daukan hotuna iya kai wa ga ƙarfe karaya, crack samuwar kuma yayyo na ruwa ko iskar gas, da insulating flange dangane bayar da zama dole tsaro. Ya ƙunshi wani flange, musamman makaran spacers, bushings da fasteners. Aiwatar da irin wannan connection a cikin wadannan lokuta:

• a kan iyakar da bututun da ta mi} a mulki daga maroki ga mabukaci.
• lokacin da flanged dangane da bututun samar da mai hade da daban-daban kayan daga wanda an yi su;
• a kan bututun wanda aka dage farawa a cikin kafofin da kau- igiyoyin.
• fitarwa makaran bututu cibiyar sadarwa, wanda aka haɗa zuwa wani uninsulated bututu.
• a kan ƙasar mãkirci rarraba tashoshin.

Sauran iri flanges

• Aunawa flange sadarwa. Su samar Tashar sarrafa hanyoyin bututun tare da ƙarin kayan aiki da kuma aunawa da na'urorin.
• Mahadi na aiki a karkashin babban matsin. Wadannan nodes an hõre m lodi daga aiki na injuna. Saboda haka, don tabbatar da karfin da yawa, kazalika da karko, shi wajibi ne don tsayar da dama fasaha nuances lokacin shigarwa. Tightening da studs yi hankali a da'irar da kuma a wasu jerin. Flange sadarwa za a iya sanya more robust ta yin amfani da ruwan tabarau irin GASKET. Don amfani da wannan irin gaskets, a baya dole kara da surface da GASKET da bututu da kansu. A mafi kyau zabi ga wannan nau'in Threaded flange sadarwa. Yana kuma iya a yi amfani da tare da ruwan tabarau kushin, wani lebur karfe.
  Matsakaicin yawa daga cikin flange dangane da aka bayar ta hanyar yin amfani da irin wannan kayan for lebur gaskets kamar tagulla ko aluminum.

• Flanged kulle. Wannan fili yayi dace a tsarin cikakken flange, bambanci ta'allaka cewa maimakon na al'ada fasteners - kusoshi da dari, ta amfani na musamman zane na tsiri, wanda zai damfara da flanges da kuma tsaurara da kusoshi. A cikin irin wannan mahadi cikin rami diamita ba flanges. Wannan irin ta tabbatar da kanta a cikin nodes cewa bukatar sauri da kuma tsari saki connection. Amfani a cikin wannan yanayin na iya zama lebur welded flange ko butt welded.

flange fasteners

Don hawa flange sadarwa dole ake bukata fasteners. Domin kayyade bututu amfani da irin wannan fasteners: dunƙule, goro, aron kusa da wanki. Tun da flanged bututu gidajen abinci - wannan shiri isasshe alhakin riyãwa fasteners daidai da wadannan sigogi:

1. Laraba. Yana iya zama m ko ba. Bisa ga wannan siga, muhalli, da hardware da aka zaba. Domin m kafofin watsa labarai son karfe tare da anticorrosive Properties. Shi ne kuma zai yiwu a yi amfani da musamman coatings cewa hana lalata.
2. Zazzabi. Yana taka rawar da wani ruwa ko iskar gas da zazzabi za a hawa kan layi, kazalika da yanayi zazzabi yanayi na muhalli. Kowane abu yana da wani aiki da zazzabi range, bisa ga abin da samfurin zaba. Idan yanayi bai wuce -30 ° C, zai yiwu a yi amfani da talakawa iri na karfe, su runtse yanayin zafi amfani da sanyi-hatimi.
3. Matsa lamba. A mafi girma da aiki matsa lamba, da hakan da sigogi kamata ya yi amfani da kayan daga abin da studs ga flanged gidajen abinci.
4. Manuniya na fasteners: da irin thread, mataki tsawon.
5. Abu. Karfe, wanda aka yi amfani a masana'antu fasteners for flanged gidajen abinci za a iya kasu hudu Categories:

• Carbon janar nufi karfe, da zafin aiki dole ne su wuce tamanin da 200 ° C, da kuma matsakaicin diamita - 48 mm.
• Carbon karfe amfani ga masana'antu na high daidaituwa, aiki da zazzabi ba zai iya zama mafi girma daga 300 ° C;
• carbon karfe tare da high quality, fasteners wannan abu za a iya amfani da a yanayin zafi sama da 450 ° C;
• alloyed karfe wanda suke zafi labile da anticorrosive Properties.

A iyakance amfani da fasteners

A zabi na fasteners saboda da sama sigogi, amma akwai wasu gazawar:

1. Clamps sarrafa a wani aiki matsa lamba na 25 kgf / cm, ba iyakance ga irin wannan samfurin. Amma ga matsa lamba, wanda ya wuce abin da adadi, za a iya amfani kawai ga studs na flanges, kusoshi aikace-aikace da aka haramta.
2. Karfe sa ga biyu daga "fil-da-goro" za a iya zaba a matsayin daya ko daban-daban. Idan daya kayan da ake amfani, da ƙarfin da goro dole ne m fiye da ƙarfin da ingarma 20 raka'a.

Akwai bako studs for flanged sadarwa, bisa ga abin da aka zaɓa maras size fastener. Dimensioning dogara a kan aiki matsa lamba, wanda za a fallasa ingarma.

gaskets

Wannan yanki shi ne wani ɓangare na wani ya zama ruwan dare flange connection, domin samar da ake buƙata yawa tsakanin flanges. Gaskets ya kasu kashi daban-daban bisa ga wasu sigogi. Dangane da abu daga wanda aka sanya, an rarrabe Categories:

• ƙarfe.
• ba na ƙarfe ba.
• a hade.

GASKET rarraba elasticity:

• na roba.
• tukuru.

Wannan dukiyar kayyade abu daga abin da GASKET for flange sadarwa. Na roba samu daga hade da kuma wadanda ba karfe jinsunan. M spacers kullum suna karfe da kuma wadanda ba karfe samu daga kayan kamar fiber, m roba, da kuma paronit t. D.

Zane siffofi gaskets

A wannan hasashe gaskets for flange sadarwa ya kasu kashi:

• Flat (za su iya zama ko dai ƙarfe, nonmetallic da kuma hada) da su yi amfani da a gidajen abinci da lebur saman. Inner diamita na lebur gaskets dole ne mafi girma daga bututu diamita na 1-3 mm.
• Lens GASKET sanya na carbon kuma gami steels, za su iya zama ko dai m, ko na roba.
• M samar da dogara da wani hatimi, da kaya a kan kusoshi isasshe matsakaici. Contact cushioning samfurin auku a cikin matsanancin da ciki karkara tare da flange. A kayan na wadannan spacers ne bakin karfe ko carbon.
• Corrugated gaskets iya zama ko dai ƙarfe ko ba na ƙarfe ba. Suna Ya sanya daga bakin ciki takardar jan karfe, m karfe matsayin ba na ƙarfe ba kayan amfani ne asbestos takarda ko paperboard. A ciki diamita yayi dace da diamita na flange da matsanancin gyara wuri na kusoshi.
• Karkace ne resilient kushin. Wannan GASKET aka hada da uku abubuwa - da karkace bangare kuma biyu iyakance zobba.
• Toothed GASKET abu domin wadannan gammaye hidima a matsayin m karfe ko gami. Ware flange dangane da irin wannan GASKET za a iya sarrafa a yanayin zafi ba wucewa 480 ° C.

Lissafi na flange sadarwa

Bayan kayyade irin na flange, dangane wurinta, da irin cushioning samfurin kazalika da kayan daga abin da samfurin da aka kerarre, designers za i so workpiece girma daga musamman Tables. Suna gabatar a kasashen su baƙi. Duk da cewa da flanges ne misali sassa, sau da yawa sosai akwai bukatar a cikin zane na mutum kayayyakin. lissafi tsarin hada da wadannan abubuwa:

1. Lissafi na roba deformations a cikin kasa hannayen riga, shi shafi mahadi na aiki a low yanayin zafi da kuma matsa lambar ganin.
2. Accounting waje lankwasawa lokacin sakamakon da kaya a kan kusoshi. Wannan siga kayyade karfin kaddarorin da flange.
3. A lissafi na gajiyan, musamman ga kayayyakin da ake samu ta hanyar waldi.
4. Selection mataki kusoshi, kuskure kayyade, wannan siga na iya haifar da deflection na flange kusoshi tsakanin zobba.

A lissafi na flanged gidajen abinci ya kamata ya yi la'akari da dama lodi. Akwai biyu zažužžukan - a farkon yanayin, da kaya a kan aron kusa yana daukar kwayar cutar zuwa GASKET, na biyu - shi ne uniform kaya rarraba tsakanin GASKET da kuma goyon bayan da zobe.