Ndi flanged kugwirizana chiyani? Mitundu ya flanges. kugwirizana Flanged makampani

Makampani zimachititsa ntchito mfundo flanged. Iwo ayenera kuonetsetsa zikayamba ndi mphamvu ya nyumba anasonkhana. Udindo wa kugwirizana kwa otetezeka ndi yofunika chifukwa chomangira osalimba kungayambitse zomvetsa yaikulu komanso kungasokoneze thanzi la ogwira ntchito. The mbali yaikulu ndi kugwirizana flange. chigawo ichi ndi chimbale zitsulo ndi imapereka amphamvu ndi zolimba pulagi kugwirizana. ntchito flange anapeza mu mayendedwe makampani payipi, ndi zofunikira. Pogwiritsa ntchito zinthu zosiyanasiyana kupanga ake, amakhala pafupifupi kulikonse mchitidwe yomanga payipi.

mitundu ya flanges

Pakuti ndondomeko piping , anayamba kuchuluka kwa ziwembu a mbali. kugwirizana flange zigwirizana zotsatirazi zinthu - flanges, gaskets, fasteners. Ntchito yaikulu, amene anatumizidwa wagawo ichi - kaphatikizidwe zidutswa za payipi kapena kugwirizana kwa mapaipi zida zina. Flanges anawagawa mitundu malingana magawo osiyanasiyana. iwo agawidwa mu kapangidwe kuti:

• lonse;
• ufulu.

kusiyana kwake kwagona kuti flange lonse nyumba ya, motero, kukumana katundu. Iwo amatuluka pamodzi ndi armature pa akuponya kapena mitundu, ndi kuphatikiza zikhoza kupangidwa ndi kuwotcherera. Monga kwaulere, ali chimbale, amene zaikidwa ndi flange welded kapena flanged m'mphepete mwa chubu. mitundu onse akupezeka zolakwa ndiponso nyota. flanges lotayirira n'zosavuta kuti asonkhane, zinalengedwera zikhale zosavuta kuphatikiza mabowo kwa studs. sangathe A ndiye mphamvu m'munsi ndi stiffness kuposa flanges yofunika.

Kupatulidwa kwa flanges ntchito zina:

• Pakuti mavavu ndi piping. Flanged kugwirizana kwa mtundu uwu chitoliro ntchito mitundu yonse ya mafakitale ndi chitoliro, mayendedwe ndi nyumba komanso ntchito limodzi.
• Kwa ziwiya ndiponso zipangizo, mankhwala amenewa ntchito distillation, kachitidwe Kutentha, zipangizo, ndi makontena kwa malo.

miyezo

flanges onse anawagawa mitundu yambiri malingana alendo ndi kuphedwa:

1. flanges aloyi, anapangidwa integrally nyumba ya. Iwo akhoza kuponyedwa ku zitsulo kapena zitsulo.
2. Zitsulo flanges, amene yamazinga pa khosi. mtundu uwu ali ndi ntchito m'malo zochepa, ndipo makamaka ntchito conduits otsika mavuto.
3. Kolala flanges. Iwo akuyimira mankhwala ndi zitsulo, amene analandira ndi mbuyo kuwotcherera. Cholinga cha flanges kolala ndi kulumikiza mapaipi ndi kuthamanga ndi sing'anga. The mwayi wa mtundu umenewu uli mu kuphweka ndi ogwiritsa chuma. Poyerekeza ndi flanges lathyathyathya welded, limene ife kuyang'ana pa ndime zotsatirazi, iwo kuchepetsa zovuta za zotsimikizira avareji 20% ndi chiwerengero cha ntchito pa kuwotcherera kawiri.
4. Lathyathyathya flanges welded. Iwo zopangidwa ndi zitsulo ndi ntchito ngati flanged mfundo ndondomeko mapaipi.
5. Khalidwe flanges. mtundu uli ndi khalidwe komanso lagawidwa subspecies zitatu:

• ndi kolala, iwo amagwiritsa ntchito mapaipi ndi atolankhani aukali, mmene amene phewa kumathandiza flange yokha;
• pa chitoliro flanged;
• kuti china chotulutsa mphete, iwo amagwiritsa ntchito mipope anapanga zitsulo nonferrous - mkuwa ndi kasakaniza wazitsulo ake, zotayidwa ndi zosapanga dzimbiri;

Magawo kusankha mogwirizana

1. Mawonekedwe a kugwirizana flange. Flanges kungakhale: kuzungulira, chowulungika kapena anayi.
2. Ochiritsira ndimeyi. kukula kwake limafanana lamkati mtanda gawo la flange, amene idzayenda Lachitatu.
3. Design. chizindikiro ichi amalamulira kugwirizana kwa flange, GOST 12815-80 limapangidwa 9 osiyana- siyana ntchito.
4. Anzanga. Mankhwala akhoza kupirira pazipita mwadzina kuthamanga, amadalira ntchito ndi miyeso zojambula za flange lapansi. njira imeneyi anapereka kwa chikalata waukulu zolimbana.
5. Zakuthupi. Ntchito popanga kuponya chitsulo, mpweya, aloyi ndi zosapanga dzimbiri. Zofunika amusankha oyenerera kwa chilengedwe ntchito. Angagwiritsidwenso ntchito ndi zitsulo zodula.

electrically chimateteza pawiri

The chimateteza flange kugwirizana ali chiwerengero kusiyana kwa mitundu ina ndi kubala ntchito obstructed magetsi, komanso kutetezedwa dzimbiri electrochemical. mapaipi kwambiri amakwiriridwa mobisa, ngati n'kotheka chiopsezo mafunde yosokera. Ambiri, iwo Musatenge ngozi padziko chitoliro pa khomo, koma ndi oopsa kwambiri kuchoka malo. kukhudzana zingachititse kuti zitsulo wovulala osokoneza mapangidwe ndi kutayikira la madzimadzi kapena gasi, ndi chimateteza flange kugwirizana amatipatsa chitetezo kutero. Amakhala ndi flange ndi ofunika spacers lotsekedwa, bushings ndi fasteners. Ikani kugwirizana ngati milandu zotsatirazi:

• pa malire a payipi ndi kusintha kwake kwa katundu ndi ogula;
• pamene kugwirizana flanged a mipope amapereka osakaniza zosiyanasiyana kumene anapangidwa;
• pa mapaipi amene anaika mu magwero a mafunde yosokera;
• linanena bungwe amalimata chitoliro network amene chikugwirizana ndi chitoliro uninsulated;
• pa malo yogawa ziwembu dziko.

zina flanges

• Kuyeza kugwirizana flange. Iwo amapereka docking payipi Intaneti ndi zipangizo zina ndi zipangizo kuyeza.
• Mankhwala a pa ntchito yawo kuthamanga. mfundo izi zagonjetsedwa kwa katundu variable ku ntchito makina. Choncho, kuonetsetsa mphamvu ndi osalimba, komanso kwake, m'pofunika kusunga angapo zina zabwino zamakono pa unsembe. Kumanga ndi studs anachita pang'onopang'ono bwalo ndi mu ndondomeko zina. kugwirizana Flange mukhoza kupanga zambiri wangwiro pogwiritsa ntchito mandala mtundu gasket. Kugwiritsa ntchito mtundu uwu gaskets, poyamba zofunikira pogaya pamwamba ndi gasket ndi mapaipi okha. Kusankha bwino kwa mitundu imeneyi yamazinga kugwirizana flange. Angagwiritsidwenso ntchito pamodzi ndi PAD mandala, lathyathyathya zitsulo.
  The kachulukidwe pazipita kugwirizana flange amaperekedwa ndi ntchito zipangizo zimenezi kwa gaskets lathyathyathya monga mkuwa kapena zotayidwa.

• Flanged loko. pawiri umenewu umafanana mu dongosolo kwathunthu flange, kusiyana lake lili kuti m'malo fasteners ochiritsira - akapichi ndi zikhomo, ntchito kapangidwe wapadera wa Mzere, chomwe chiti compress ndi flanges ndi omangika ndi akapichi. Mu mankhwala ngati una awiri palibe flanges. Mtundu watsimikizira lokha mfundo zimene amafuna kudya ndi mtanda kumasulidwa kugwirizana. Ntchito mu nkhani iyi kungakhale lathyathyathya welded flange kapena mbuyo welded.

fasteners flange

Pakuti ogwiritsa kugwirizana flange kwenikweni chofunika fasteners. Pakuti mipope chikukonzekera ntchito fasteners amenewa: wononga, nati, bawuti ndi makina ochapira. Popeza zimfundo flanged chitoliro - yomanga imeneyi mokwanira udindo kudzatenga fasteners malinga ndi magawo zotsatirazi:

1. Lachitatu. Zimakhala aukali kapena ayi. Kuchokera pa chizindikiro ichi, chilengedwe, hardware amusankha. Pakuti aukali TV zokonda zitsulo ndi katundu anticorrosive. Ndi zotheka kugwiritsa ntchito zokutira wapadera kuti kuteteza dzimbiri.
2. Kutentha. Umagwira ntchito ya kutentha madzi kapena mpweya ndi kuwapititsa pa mzere, komanso yozungulira zinthu kutentha kwa chilengedwe. Aliyense chuma ali ndi ntchito kutentha osiyanasiyana, chimene mankhwala anasankha. Ngati chilengedwe si upambana -30 ° C, zotheka kugwiritsa ntchito wamba mitundu ya chitsulo, kutentha ntchito ozizira sitampu kuchepetsa.
3. Anzanga. The apamwamba a kuthamanga opaleshoni, ndi apamwamba magawo ayenera ntchito zinthu zimene studs kwa mafupa flanged.
4. Indicators wa fasteners: mtundu wa ulusi, sitepe kutalika.
5. Zakuthupi. Zitsulo, amene ntchito fasteners opanga kwa mafupa flanged akhoza wachinsinsi m'magulu anayi:

• Mpweya ambiri cholinga zitsulo, kutentha opaleshoni ayenera musalumphe kufunika 200 ° C, ndi awiri pazipita - 48 mamilimita;
• Mpweya zitsulo ntchito opanga molondola mkulu, ntchito kutentha sangakhale woposa 300 ° C;
• mpweya zitsulo ndi high quality, fasteners chuma ichi chikhonza pa kutentha pamwamba 450 ° C;
• alloyed zitsulo amene ali kutentha labile ndi anticorrosive katundu.

The tingagwire fasteners

Kusankha fasteners chifukwa magawo pamwamba, koma pali zofooka:

1. Clamps unathandizira pa kuthamanga opaleshoni 25 kgf / cm, si zokhazo mtundu wa mankhwala. Koma kuthamanga, umene umaposa chithunzi, akhoza kugwiritsidwa ntchito kwa studs wa flanges, akapichi ntchito ndikoletsedwa.
2. Zitsulo kalasi kwa awiri "pini ndi mtedza" akhoza anasankha monga chomwecho kapena zosiyana. Ngati nkhaniyo limodzi ntchito, mphamvu ya mtedza ayenera kukhala wotsika kuposa mphamvu ya sitadi 20 mayunitsi.

Pali wapadera alendo studs kugwirizana flanged, chimene anasankha mwadzina fastener kukula. Dimensioning zimadalira kuthamanga opaleshoni, zomwe poyera sitadi.

gaskets

chidutswa ndi mbali ya flange kugwirizana lakutali, kuti kupereka kachulukidwe zinafunika pakati flanges lapansi. Gaskets anawagawa osiyanasiyana monga magawo ena. Malinga ndi zinthu zomwe anapanga, mitundu wolemekezeka:

• zitsulo;
• sanali zachitsulo;
• pamodzi.

Gasket kufalitsa elasticity:

• zotanuka;
• molimba.

Mundawu amasankha nkhani imene gasket kugwirizana flange. Zotanuka kuwapeza ophatikizana ndipo sanali zitsulo mitundu. spacers okhwima zambiri ndi zitsulo ndipo sanali zitsulo analandira kuchokera ku zipangizo monga CHIKWANGWANI, labala olimba, ndi paronit T. D.

Kapangidwe gaskets

Pa mfundo imeneyi gaskets kugwirizana flange anawagawa:

• Lathyathyathya (iwo akhoza kukhala mwina zachitsulo, nonmetallic ndi kuphatikiza) ndi ntchito zawo zimfundo ndi pamalo pomwepo. awiri lamkati la gaskets lathyathyathya ayenera kukhala woposa chitoliro awiri a 1-3 mm.
• Mandala gasket anapanga mpweya ndi aloyi steels, iwo akhoza kukhala mwina okhwima kapena zotanuka.
• Chowulungika kupereka chisindikizo odalirika, katundu pa akapichi mokwanira zolimbitsa. Contact cushioning mankhwala kumachitika pa circumference akunja wamkati flange a. The mfundo spacers awa ndi dzimbiri kapena mpweya.
• gaskets Corrugated akhoza kukhala mwina zachitsulo kapena osakhala zachitsulo. Amachita wa woonda pepala zamkuwa, zitsulo ofatsa ngati sanali zachitsulo kugwiritsidwa ntchito ndi asibesitosi pepala kapena paperboard. The awiri mkati limafanana ndi awiri a flange ndi lakunja takambiranazi malo akapichi.
• Mwauzimu ndi ndinapirira PAD. gasket Izi mbali zitatu - ndi mwauzimu mbali Kuchepetsa mphete ziwiri.
• Imodzi gasket mfundo ziyangoyango izi akutumikira zitsulo mofatsa kapena aloyi. Wakutali flange mogwirizana ndi mtundu wa gasket akhoza opareshoni pa kutentha osati choposa 480 ° C.

Yowerengera mgwirizano flange

Pambuyo kudziwa mtundu wa flange malinga pa kopita kwake, mtundu wa cushioning mankhwala komanso zipangizo ku zimene mankhwala amapangidwa, okonza kusankha anakhumba workpiece miyeso kwa matebulo wapadera. Iwo anapereka mu alendo awo. Ngakhale kuti flanges ndi muyezo mbali, nthawi zambiri pali kufunika mu kamangidwe ka mankhwala payekha. mawerengedwe dongosolo zikuphatikizapo zinthu zotsatirazi:

1. Mawerengedwe a deformations pulasitiki mu manja pansi, izo nkhawa mankhwala ntchito pa otsika kutentha ndi mavuto.
2. Yowerengera kunja kupinda mphindi chifukwa cha katundu akapichi lapansi. chizindikiro Kudziwa mphamvu katundu wa flange lapansi.
3. The mawerengedwe a nkhawa, makamaka mankhwala akamagwira kuwotcherera.
4. Kusankha sitepe akapichi, molakwa ananenera, chizindikiro zimenezi zikhoza kuchimwa kwa akapichi flange pakati mphete.

The mawerengedwe a mafupa flanged ayenera kuganizira zosiyanasiyana katundu. Pali yachiwiriyo - m'nkhani yoyamba, katundu pa bawuti ndi kuwapereka kwa gasket, ndi wachiwiri - ndi yunifolomu katundu kugawa pakati pa gasket ndi thandizo mphete.