I-Butterfly Valve ye-B62: Ukuqonda kanye Nokuhlaziywa Kwesicelo

I-Butterfly Valve ye-B62: Ukuqonda Okuphelele kanye Nokuhlaziywa Kwesicelo

Butterfly valveiyithuluzi elibalulekile lokulawula amapayipi. Isetshenziswa kabanzi ezinhlelweni ezihlukene zezimboni ngenxa yesakhiwo sayo esilula, ukusebenza okulula kanye nomsebenzi onamandla wokulawula ukugeleza. Lesi sihloko sizokwethula isimiso sesakhiwo, ukuhlukaniswa, okokufaka uphawu, indlela yokuxhuma, izici, izimo zohlelo lokusebenza, ukucatshangelwa komklamo kanye nezinqubo zokusebenza ze-valve butterfly ye-B62 ngokuningiliziwe, okuhloswe ngayo ukunikeza abafundi ibhukwana lomhlahlandlela ophelele futhi ojulile.

1. Isimiso sesakhiwo se-butterfly valve B62

I-valve uvemvane i-B62 ivalvu eqaphela ukuvuleka nokuvala noma ukulawulwa kokugeleza ngokuzungezisa ipuleti uvemvane olumise okwediski. Izingxenye zayo eziyinhloko zihlanganisa umzimba we-valve, ipuleti levemvane, isiqu se-valve neringi yokuvala. Ipuleti le-butterfly lisetshenziswa njengengxenye evulayo nevalayo, futhi ingavulwa ngokugcwele noma ivalwe ngokugcwele ngokuzungezisa ngaphakathi kuka-90° izungeze i-axis yevalvu. Lo mklamo wenza i-valve ye-butterfly ibe nezici zokuvula nokuvala ngokushesha kanye namandla amancane okushayela, okulungele ngokukhethekile izimo ezinkulu zobubanzi bepayipi.

Ukusebenza kokuvala kwe-valve uvemvane kuncike kakhulu endandatho yokuvala. Impahla kanye nomklamo wendandatho yokuvala inquma izimo zokusebenza ezisebenzayo kanye nomphumela wokuvala we-valve. I-valve yovemvane i-B62 iqinisekisa ukuthintana okuhle nokuvaleka phakathi kwepuleti levemvane nesihlalo se-valve ngokuklama okunembe nokukhiqiza, ngaleyo ndlela ihlangabezana nezidingo zezimo ezihlukahlukene zokusebenza eziyinkimbinkimbi.

2. Ukuhlukaniswa kwamavalvu evemvane B62

Ngokwezakhiwo ezihlukene zokuvala, i-valve ye-butterfly i-B62 ingahlukaniswa ibe uphawu oluphakathi (concentric), i-eccentric eyodwa, i-double eccentric kanye nama-valve evemvane eccentric kathathu.

Ivalve yevemvane evala uphawu emaphakathi: Ipuleti levemvane nesihlalo sevalvu kuhlala kugxilile phakathi nenqubo yokuzungezisa, elungele ukucindezela okuphansi, izinga lokushisa elivamile, amasistimu wamapayipi aphakathi nendawo angagqwali.

I-valve yevemvane eyi-eccentric eyodwa: Ipuleti levemvane linenani elingacacile elihlobene nesihlalo sevalvu phakathi nenqubo yokuzungezisa. Lo mklamo uthuthukisa ukusebenza kokuvala futhi ulungele ukucindezela okumaphakathi, izinga lokushisa elivamile, amasistimu amapayipi aphakathi nendawo abolayo.

I-valve yevemvane ene-eccentric ephindwe kabili: Ipuleti le-butterfly alinayo nje inani le-eccentric phakathi nenqubo yokujikeleza, kodwa futhi ithuthukisa ngokuqhubekayo ukusebenza kokuvala ngokushintsha indlela yokuxhumana phakathi kwepuleti le-butterfly kanye nesihlalo se-valve. Ifanele umfutho ophezulu, izinga lokushisa eliphezulu, amasistimu wamapayipi aphakathi nendawo abolayo.

I-valve yevemvane ene-eccentric emithathu: I-valve uvemvane ene-eccentric emithathu ibona ukuvaleka kwensimbi okuqinile ngomklamo wamanani amathathu angenasici. Iyakwazi ukumelana nezinga lokushisa eliphezulu kanye nokucindezela okuphezulu futhi ifanele izinhlelo zamapayipi ngaphansi kwezimo zokusebenza ezidlulele.

3. Izinto zokuvala ze-butterfly valve B62

Izinto zokuvala ze-butterfly valve zingahlukaniswa zibe uphawu oluthambile kanye nesigxivizo esiqinile sensimbi ngokuya nezici zesimo esiphakathi nendawo nokusebenza.

Uphawu oluthambile: Isebenzisa izinto ezingezona ezensimbi njengerabha noma i-polytetrafluoroethylene, enokuvalwa okuhle kodwa ukumelana nezinga lokushisa okubuthakathaka. Ilungele izinhlelo zamapayipi ezinokushisa okuvamile, umfutho ophansi kanye nemidiya egqwalayo. I-Soft seal butterfly valve inezinzuzo zesakhiwo esilula, ukusebenza okulula kanye nenani eliphansi. Kuwuhlobo lwe-valve oluvamile ezinhlelweni zezimboni.

Metal hard seal: Isebenzisa izinto zensimbi ezifana nensimbi engagqwali futhi ifanele izinga lokushisa eliphezulu, ukucindezela okuphezulu kanye nemidiya edlayo. I-Metal hard seal butterfly valve inezinzuzo zokumelana nokushisa okuphezulu, ukumelana nengcindezi ephezulu, ukumelana nokugqwala nokuphila isikhathi eside. Kuyisinqumo esihle ngaphansi kwezimo zokusebenza ezeqisayo.

4. Izindlela zokuxhuma ze-butterfly valve B62

Izindlela zokuxhuma ze-valve ye-butterfly ye-B62 zingahlukaniswa zibe izinhlobo ezine ngokuvumelana nezidingo zesistimu yepayipi: uhlobo lwe-wafer, uhlobo lwe-flange, uhlobo lwe-lug kanye nohlobo lwe-welding.

Uhlobo lwe-wafer: Ivalve yovemvane yohlobo lwe-wafer incane ngosayizi, ilula ngesisindo, kulula ukuyifaka, futhi ilungele amasistimu wamapayipi anendawo elinganiselwe.

Uhlobo lwe-Flange: Ivalve yovemvane yohlobo lwe-flange kulula ukuyihlakaza nokuyinakekela, futhi ifanele amasistimu wamapayipi adinga ukufaka esikhundleni iringi yokuvala njalo.

Uhlobo lwe-Lug: I-valve yovemvane yohlobo lwe-lug ixhunywe ohlelweni lwamapayipi ngokusebenzisa i-lug, futhi ilungele amasistimu amapayipi amakhulu.

Uhlobo lwe-Welding: I-valve butterfly eshiselwe ixhunywe ohlelweni lwepayipi ngokusebenzisa i-welding, ngokusebenza kahle kokuvala, futhi ifaneleka kumasistimu amapayipi anomfutho ophezulu, izinga lokushisa eliphezulu kanye nemidiya egqwalayo.

5. Izici ze-valve ye-butterfly ye-B62

I-valve ye-butterfly ye-B62 inezici zesakhiwo esilula, ukusebenza okulula, nomsebenzi wokulawula ukugeleza okunamandla, okwenza isebenze kabanzi ezinhlelweni zezimboni.

Isakhiwo esilula: I-valve ye-butterfly ye-B62 ikakhulukazi yakhiwe umzimba we-valve, ipuleti levemvane, isiqu se-valve nendandatho yokuvala. Inesakhiwo esilula, isisindo esincane, ukufakwa kalula nokugcinwa.

Ukusebenza okulula: I-valve ye-butterfly ye-B62 inokuvula nokuvala isenzo esinembile. Idinga kuphela ukuzungezisa u-90° ukuze iqedele ukusebenza kokushintsha. I-torque yokusebenza incane, efanelekile ikakhulukazi ukusebenza ngesandla futhi kulula ukuyisebenzisa nokuyigcina.

Umsebenzi wokulawula ukugeleza: I-valve ye-butterfly ye-B62 isetshenziswa kabanzi emkhakheni wokulawula wezinga elikhulu. Inezici ezinhle zokulawula ukugeleza futhi ingabona ukulawula okunembile kokugeleza okuphakathi epayipini.

Ukumelana nokugqwala: I-valve ye-butterfly ye-B62 isebenzisa izinto ezinwebekayo ezisebenza kahle njengezimpawu zokuqinisekisa umphumela omuhle wokuvala. Ngesikhathi esifanayo, ukusetshenziswa kwerabha yokwenziwa kanye nezinto ze-polymer kwenza i-valve uvemvane ibe nokumelana nokugqwala okuhle futhi ifanele izindawo ezihlukahlukene ezinokhahlo.

6. Izimo zokusetshenziswa kwe-valve uvemvane B62

Ngenxa yesakhiwo sayo esiyingqayizivele nezici zokusebenza, i-valve ye-butterfly ye-B62 isetshenziswa kabanzi emikhakheni ehlukahlukene yezimboni.

Imboni yamakhemikhali: Njenge-valve yokulawula evame ukusetshenziswa, i-valve ye-butterfly ye-B62 isetshenziswa kabanzi emishinini yokusabela kwamakhemikhali namapayipi, angavimbela ngokuphumelelayo ukuvuza kwamakhemikhali nokuqinisekisa ukuphepha kokukhiqiza.

Izinkambu zokudla nemithi: Ukusetshenziswa kwe-valve ye-butterfly ye-B62 emasimini okudla nemithi kuqinisekisa ukuhlanzeka nokuphepha kokudla nemithi, kulula ukusebenza, futhi kuhlangabezana nezidingo zokuphendula ngokushesha.

Inkambu yokuhlanza indle: Ukusetshenziswa kwe-valve ye-butterfly ye-B62 emkhakheni wokuhlanza indle kuvimbela ngokuphumelelayo ukuvuza kwendle nokukhishwa kwephunga, kuqinisekisa umphumela wokuhlanza indle, futhi kuthuthukisa ikhwalithi yemvelo.

Imboni yamandla: I-valve yovemvane ye-B62 inezinzuzo ezibalulekile ekulawuleni imidiya yezinga lokushisa eliphezulu njengentuthu namapayipi omoya namapayipi egesi ezitshalweni zikagesi. Ukumelana kwayo nezinga lokushisa kudlula i-500 ℃, futhi iwuhlobo lwama-valve olubalulekile embonini yamandla.

7. Ukucatshangelwa kokuklama kwe-valve ye-butterfly ye-B62

Lapho uklama i-valve ye-butterfly ye-B62, kuyadingeka ukuhlola ngokucophelela izici ezifana nezici ezimaphakathi, izinga lokucindezela, izinga lokushisa kanye nempilo yesevisi.

Izici ezimaphakathi: okuhlanganisa ukubola kwento esetshenziswayo, okuqukethwe yizinhlayiyana, njll. Lezi zici zizothinta ngokuqondile ukukhethwa kwezinto zamavalvu kanye nezidingo zokusebenza kokuvala.

Izinga lokucindezela: I-valve ye-butterfly ye-B62 ifaneleka ku-low-pressure, medium-pressure kanye ne-high-pressure systems. Lapho uklama, kuyadingeka ukukhetha uhlobo lwe-valve olufanele ngokwezinga lokucindezela lohlelo lwamapayipi.

Ibanga lokushisa: Izinga lokushisa elisebenzayo le-valve ye-butterfly ye-B62 libanzi, lisuka ku -196℃ liye ngaphezu kuka-1000℃. Lapho uklama, kuyadingeka ukukhetha indandatho efanele yokuvala kanye nempahla yomzimba ye-valve ngokuya ngezinga lokushisa eliphakathi nendawo.

Impilo yesevisi: Impilo yesevisi ye-valve ye-butterfly ye-B62 incike ezintweni ezibonakalayo, inqubo yokukhiqiza kanye nendawo yokusebenzisa i-valve. Lezi zici zidinga ukucatshangelwa ngokugcwele ngesikhathi sokuklama ukuze kuqinisekiswe ukusebenza okuzinzile kwesikhathi eside kwe-valve.

8. Izinqubo zokusebenza ze-valve butterfly B62

Ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile kwe-valve ye-butterfly ye-B62, izinqubo zokusebenza ezilandelayo zenziwa ngokukhethekile:

Ukuhlola nokulungiselela: Ngaphambi kokusebenza, kuyadingeka ukuhlola ukuthi imodeli kanye nokucaciswa kwe-valve butterfly B62 kuyahlangabezana yini nezidingo zokuklama, nokuthi umzimba we-valve, isembozo se-valve, isiqu se-valve nezinye izingxenye ziqinile. Ngesikhathi esifanayo, hlola ukuthi i-valve yokungena kanye namapayipi aphumayo ahlanzekile futhi awanayo into yangaphandle, qinisekisa ukuthi i-voltage yokuphakela amandla izinzile, futhi imishini yokulawula ukusebenza ijwayelekile.

Umsebenzi wokuvula: Zungezisa isibambo se-valve yokulawula endaweni evulekile bese ubheka ukuthi i-valve ivula kahle yini. Phakathi nenqubo yokuvula, qaphela izinga lokuvuleka kwe-valve ukuze uqinisekise ukuthi i-valve ivuleke ngokugcwele ukuze ugweme ukuvuza okuphakathi.

Ukuvala ukusebenza: Zungezisa isibambo se-valve yokulawula endaweni evaliwe futhi ubheke ukuthi i-valve ivala kahle yini. Phakathi nenqubo yokuvala, qaphela izinga lokuvala i-valve ukuze uqinisekise ukuthi i-valve ivalwe ngokugcwele ukuvimbela ukuvuza okuphakathi.

Ukulungiswa kokugeleza: Lungisa ukugeleza njengoba kudingeka futhi ujikeleze isibambo se-valve yokulawula endaweni efanele. Ngesikhathi senqubo yokulungisa, kuyadingeka ukubheka izinga lokuvuleka kwe-valve ukuze kuqinisekiswe ukuthi ukuvulwa kwe-valve kuhlangabezana nezidingo futhi kufinyelele ukulawulwa kokugeleza okunembile.

Izinyathelo Zokuphepha: Uma usebenzisa i-valve ye-butterfly ye-B62, kwenqatshelwe ngokuphelele ukusebenzisa amandla amaningi ukuze ugweme ukulimaza izingxenye ze-valve. Abaqhubi kufanele bagqoke izinto zokuzivikela, njengamagilavu, izibuko, njll. ukuze bagweme izingozi. Ngesikhathi esifanayo, kwenqatshelwe ngokuphelele ukufaka izingxenye zomzimba ku-valve ukuvimbela izingozi. Ngemuva kokusebenza, isibambo se-valve yokulawula kufanele sibuyiselwe endaweni yaso yokuqala.

Isiphetho

Njengethuluzi elibalulekile lokulawula amapayipi, i-valve ye-butterfly ye-B62 isetshenziswa kabanzi ezinhlelweni ezihlukahlukene zezimboni ngenxa yesakhiwo sayo esilula, ukusebenza okulula kanye nomsebenzi onamandla wokulawula ukugeleza. Ngokuqonda ngokujulile isimiso sesakhiwo, ukuhlukaniswa, okokufaka uphawu, indlela yokuxhuma, izici, izimo zohlelo lokusebenza, ukucatshangelwa komklamo kanye nezinqubo zokusebenza ze-valve butterfly B62, singakhetha kangcono futhi sisebenzise i-valve ye-butterfly ye-B62 ukuqinisekisa ukusebenza kwayo okuphephile nokuthembekile ohlelweni lwamapayipi. Ngokuthuthuka kobuchwepheshe kanye nocwaningo olujulile mayelana nezinto zokuvala, ukusebenza kokuvala kanye namandla okuthwala ingcindezi ye-butterfly valve ye-B62 kuhlale kuthuthuka, futhi ukusetshenziswa kwayo ngaphansi kwezimo zokusebenza ezinzima kuzokwanda kakhulu. Ngokuzayo, i-valve ye-butterfly ye-B62 izoqhubeka nokuthuthuka ekuqondeni kobuchwepheshe obuphezulu, imingcele ephezulu, ukumelana nokugqwala okuqinile nokuphila isikhathi eside ukuze kuhlangatshezwane nezidingo ezisekelayo zemishini ehlukahlukene yezimboni.