Amavalvu Ebhola Ezingcezu Ezintathu anezicucu ahlangabezana nezidingo ezibanzi zezimboni
Ukusetshenziswa okuhlukahlukene kwama-valve aneziqephu ezintathu zebhola ekukhiqizeni kwanamuhla kwezimboni
Enqubweni yokukhiqizwa kwezimboni zanamuhla, izidingo zezinhlelo zokulawula uketshezi ziya ngokuya zikhuphuka, zingadingi nje kuphela imikhiqizo yama-valve ukuba ibe nokusebenza okuphakeme nokuzinza okuthembekile, kodwa futhi ikwazi ukuzivumelanisa nezimo ezihlukahlukene zokusebenza eziyinkimbinkimbi kanye nokushintsha izidingo zokusebenza. Njengesixazululo se-valve sakudala nesithuthukisiwe, ivalve yebhola eneziqephu ezintathu ibonise inani layo eliyingqayizivele kulo mongo. Lesi sihloko sizohlola izici zesakhiwo, izinzuzo zokusebenza kanye nokusetshenziswa okuhlukahlukene kwama-valve aneziqephu ezintathu zebhola emkhiqizweni wesimanje wezimboni.
1. Isingeniso esiyisisekelo samavalvu ebhola anezingcezu ezintathu
Njengoba igama liphakamisa, i-valve yebhola eneziqephu ezintathu ene-flanged iqukethe izingxenye ezintathu eziyinhloko: izembozo ezimbili ze-flange kanye nengxenye yebhola ephakathi. Lo mklamo wesakhiwo wenza kube lula inqubo yokufaka nokulungisa, futhi usiza nokuxhuma i-valve yebhola nezinye izinhlelo zamapayipi. Idizayini ye-interface ye-flange ivumela i-valve ukuthi ihlanganiswe kalula ohlelweni lwamapayipi olukhona, ukuthuthukisa ukusebenza kwayo nokuguquguquka.
2. Izinzuzo zokusebenza
Ukucindezela okuphezulu nokumelana nokushisa: I-valve yebhola eneziqephu ezintathu ene-flanged isebenzisa izinto eziqinile nezinqubo zokukhiqiza ezinembile, ingamelana nezingcindezi eziphezulu zokusebenza namazinga okushisa, futhi ifanele ukusetshenziswa ezindaweni ezihlukahlukene ezinokhahlo zezimboni.
Ukusebenza kahle kakhulu kokuvala: Idizayini yendawo yebhola kanye neringi yesihlalo esivalayo kuhlanganiswe ngokuqinile ukuze kuvinjwe ngempumelelo ukuvuza koketshezi, kuqinisekiswe ukuhlanzeka koketshezi kanye nokuphepha kwesistimu yamapayipi.
Kulula ukusebenza nokugcina: Ukuvulwa nokuvalwa kwe-valve yebhola kufinyelelwa ngokuzungeza ibhola ngama-degree angama-90, okulula futhi asheshayo ukusebenza. Ngaphezu kwalokho, isakhiwo esineziqephu ezintathu senza ukugcinwa nokushintshwa kwezingxenye kube lula futhi kusheshe.
3. Izindawo zokufaka izicelo ezihlukene
Imboni ye-Petrochemical: Ezimbonini ze-petroleum kanye namakhemikhali, ama-valve ebhola aneziqephu ezintathu asetshenziselwa ukulawula ukugeleza kwamafutha, igesi yemvelo, izinto zokusetshenziswa zamakhemikhali, njll. Ukumelana nokucindezela kwayo okuphezulu kanye nokumelana nokugqwala kukwenza kube ukukhetha okuhle kule mikhakha.
Imboni yamandla kagesi: Embonini kagesi, ikakhulukazi eziteshini ezishisayo neziphehla ugesi ngamanzi, amavalvu ebhola aneziqephu ezintathu asetshenziselwa ukulawula ukuhamba kwesitimu, amanzi kanye neminye imithombo yezindaba ukuze kuqinisekiswe ukusebenza kahle kwenqubo yokuphehla ugesi.
Ukushisa kwedolobha kanye nohlelo lokuhlinzeka ngamanzi: Ama-valve amabhola e-Flange aneziqephu ezintathu asetshenziswa kakhulu ekushiseni kwasemadolobheni nasezinhlelweni zokuphakelwa kwamanzi ngenxa yokusebenza kwawo okuhle kakhulu kokuvala kanye nokumelana nokugqwala ukuze kuqinisekiswe ukutholakala okuphephile nokuzinzile kwamanzi ashisayo nabandayo.
Imboni yokudla neyokwenza imithi: Embonini yokucubungula ukudla kanye nezimboni zemithi, ama-valve amabhola aneziqephu ezintathu asetshenziswa ukuze kuqinisekiswe ukuhlanzeka kwenqubo yokukhiqiza. Idizayini yayo engenamthungo nelula ukuyihlanza igwema ingcuphe yokukhula nokungcola kwamagciwane.
Ukwakhiwa kwemikhumbi nobunjiniyela basolwandle: Ekwakhiweni kwemikhumbi kanye nobunjiniyela basolwandle, amavalvu ebhola anezingcezu ezintathu asetshenziselwa ukulawula ukungena nokuphuma kwamanzi olwandle kanye nokulawulwa kwezinhlelo zokupholisa ngenxa yokumelana nokugqwala nokuthembeka.
Ngamafuphi, ama-valve ebhola aneziqephu ezintathu anezicucu adlala indima ebalulekile ekukhiqizweni kwezimboni zesimanje ngomklamo wawo wakudala kanye nentuthuko eqhubekayo yobuchwepheshe. Kungakhathaliseki ukuthi imboni ye-petrochemical enzima kakhulu noma embonini yokudla neyokwenza imithi enezidingo eziphezulu kakhulu zokuphepha nokuhlanzeka, ama-valve amabhola aneziqephu ezintathu anganikeza izixazululo ezithembekile nezisebenzayo zokulawula uketshezi. Ngokuthuthuka okuqhubekayo kobuchwepheshe kanye nokwanda okuqhubekayo kwezidingo zohlelo lokusebenza, amathemba okuthuthukiswa kwesikhathi esizayo ama-valve amabhola aneziqephu ezintathu azoba banzi.