Umusi uvame ukubhekwa njengomsebenzi onzima kuzo zonke izimboni. Ekukhiqizweni kokudla, umusi usetshenziselwa ukupheka, ukomisa nokuhlanza. Imboni yamakhemikhali isebenzisa umusi kuzo zonke izinhlobo zokusabela nezinqubo, kuyilapho imithi iwusebenzisa ekuhlanzeni nasekugcineni izinga lokushisa nomswakama olawulwayo. Ezitshalweni zamandla, umusi ukhiqizwa ohlelweni lwebhoyila futhi usetshenziselwa ukushayela ama-turbine akhiqiza ugesi. Ngakho-ke amapayipi omusi ayizingxenye ezibalulekile ezinqubweni ezahlukene zezimboni, asebenza njengemigudu yokuthutha umusi uye ezingxenyeni ezahlukene zesikhungo. Ukuqinisekisa ukuphepha nokusebenza kahle kokusebenza, kubalulekile ukuqapha nokulawula izimo ezikulezi zipayipi. Yilapho izinsimbi zisebenza khona ekuphathweni okuphumelelayo kwezinhlelo zomusi.
Ukufakwa kwezinsimbi kumapayipi omusi kungasebenzela izinto eziningana zokulinganisa ezibalulekile ekusebenzeni ngaphakathi kwemingcele ephephile nephumelelayo, okuhlanganisa ingcindezi yenqubo, izinga lokushisa kanye nesivinini sokugeleza:
Umthumeli wokucindezela:Idivayisi yokulinganisa ingcindezi ingasetshenziswa ukuqapha nokulawula ingcindezi ngaphakathi kwephayiphi, inikeze impendulo yesikhathi sangempela ukusiza abaqhubi ukuthi balondoloze izinga lokucindezela elifanele. Ukufundwa okuqhubekayo okunikezwa yi-transmitter kuvumela ukulungiswa okusheshayo kanye nokuxazulula izinkinga ngesikhathi esifanele ukuze kuvikelwe ukuthuthwa kwe-steam. Kufanele kuqashelwe ukuthi njengoba izinga lokushisa le-steam livame ukuba phezulu kunomkhawulo ovunyelwe we-transmitter ejwayelekile, izinyathelo ezifana nezakhi zomsebe kanye ne-siphon ziyanconywa ukuvikela izingxenye zethuluzi. Izakhiwo ezinokwelashwa okungavimbeli ngaphambili zingcono uma indawo yokusebenza ingasha futhi iqhuma.
Isithumeli sokushisa:Ukulawulwa kwezinga lokushisa kubalulekile ezinqubweni zomusi, kuthinta ngqo ikhwalithi kanye nokusebenza kahle kokukhiqizwa komusi kanye nokusetshenziswa kwawo. Abaqhubi bangalungisa izilungiselelo zebhoyila ngokwesilinganiso sokushisa ukuze kugcinwe izinga lokushisa elifanele livimbela inkinga yokuminyana. Ngaphezu kwalokho, ukufundwa kwezinga lokushisa okunembile kungabaluleka ukuqinisekisa izinqubo ezisebenzayo zokuhlanza umusi ekudleni nasemithini. Umusi oshisiwe ngokweqile ngokuvamile ungaphansi kuka-600℃ ngokusebenzayo, ngakho-ke i-Pt100 izoba yinto efanelekile yokuzwa yokulinganisa umusi.
Imitha yokugeleza:Izinga lokugeleza komusi ngaphakathi kwepayipi lingatholakala ngemitha yokugeleza yokulinganisa igesi. Kuyipharamitha ewusizo yokulinganisela ukuphakelwa kanye nesidingo kanye nokuphathwa kwamandla, ukwenza ngcono ukusetshenziswa komusi kanye nokunciphisa imfucuza. Ukuvuza noma ukuvinjelwa okungenzeka ohlelweni kungabonakala ngesikhathi esifanele ngokungalingani kwezinga lokugeleza. Imitha yokugeleza ye-Vortex esebenzisa isimiso se-karman vortex street iyithuluzi elifanele lokulawula izinga lokugeleza kwevolumu yezinhlobo ezahlukene zomusi kanye negesi. Ngokufanayo, ekusetshenzisweni komusi oshisayo kakhulu kubalulekile ukuqinisekisa ukuthi ingcindezi yokusebenza kanye nokushisa okuvumelekile kwemitha kuhambisana nesimo sangempela.
Ukuhlanganiswa kwezinsimbi zokucindezela, izinga lokushisa kanye nokugeleza ezinhlelweni zamapayipi omusi kuvumela ukuqapha nokulawula inqubo ephelele. Izikhungo zezimboni zanamuhla zivame ukusebenzisa izinhlelo zokulawula ezithuthukisiwe ezisebenzisa idatha evela kulezi zinsimbi ukuze zenze izinqubo ngokuzenzakalela futhi zithuthukise ukusebenza kahle. Njengohlelo lomusi lungalungisa ngokuzenzakalelayo ukuphuma kwebhoyila ngokusekelwe ekufundweni kwengcindezi nesikhathi sangempela kanye nokushisa, akugcini nje ngokuthuthukisa ukusebenza kahle kwamandla kodwa futhi kwandisa isikhathi sokuphila kwemishini ngokuvimbela izimo ezingaholela ekugugeni nasekuqhekekeni. Ngaphezu kwalokho, idatha eqoqwe kulezi zinsimbi ingahlaziywa ukuze kutholakale izitayela namaphethini, okuvumela amasu okulungisa abikezelayo. Ngokulindela izinkinga ezingaba khona ngaphambi kokuba zikhuphuke, izikhungo zinganciphisa isikhathi sokungasebenzi futhi zinciphise izindleko zokulungisa.
Njengoba ubuchwepheshe buthuthuka, ukuhlaziywa kwezinsimbi ezihlakaniphile kanye nokuhlaziywa kwedatha kuzothuthukisa kakhulu ukuphathwa kwamapayipi omusi, kuvule indlela eya ezinqubweni zezimboni ezisimeme kakhudlwana. I-Shanghai Wangyuan ingumkhiqizi wezinsimbi oneminyaka engaphezu kwengu-20 onolwazi futhi ohambisana nezitayela. Ungangabazi ukuxhumana nathi uma unezinye izinkinga noma izidingo mayelana nokusetshenziswa kwezinsimbi zamapayipi omusi.
Isikhathi sokuthunyelwe: Feb-08-2025