Izinhlobo zezilawuli zokushisa kwesikhunta zihlukaniswa ngokuvumelana noketshezi lokudlulisa ukushisa (amanzi noma amafutha okudlulisa ukushisa) asetshenzisiwe. Ngomshini wokushisa wesikhunta ophethe amanzi, izinga lokushisa eliphakeme lokuphuma livamise ukuba ngu-95 ℃. Isilawuli sezinga lokushisa esiphethe uwoyela sisetshenziselwa izikhathi lapho izinga lokushisa lokusebenza lingu-≥150℃. Ngaphansi kwezimo ezijwayelekile, umshini wokushisa wesikhunta onokufudumeza kwethangi lamanzi avulekile ulungele umshini wokushisa wamanzi noma umshini wokushisa wamafutha, futhi izinga lokushisa eliphakeme lokuphuma liyi-90 ℃ kuya ku-150 ℃. Izici eziyinhloko zalolu hlobo lomshini wokushisa wesikhunta ziwumklamo olula kanye nentengo yokonga. Ngesisekelo salolu hlobo lomshini, umshini wokushisa wamanzi osezingeni eliphezulu utholakala. Izinga lokushisa layo elivumelekile lokuphuma liyi-160 ℃ noma ngaphezulu. Ngoba ukushisa kwamanzi kuphakeme kunawoyela ezingeni lokushisa elifanayo lapho izinga lokushisa lingaphezu kuka-90 ℃. Kungcono kakhulu, ngakho-ke lo mshini unamandla okusebenza asezingeni eliphezulu. Ngaphezu kwesibili, kukhona nesilawuli sokushisa sesikhunta esiphoqelelwe. Ngenxa yezizathu zokuphepha, lesi silawuli sezinga lokushisa lesikhunta siklanyelwe ukusebenza ezingeni lokushisa elingaphezu kuka-150°C futhi sisebenzisa amafutha okudlulisa ukushisa. Ukuze uvimbele uwoyela ku-heater yomshini wokushisa wesikhunta ekushiseni ngokweqile, umshini usebenzisa uhlelo lokumpompa ukugeleza okuphoqelekile, futhi i-heater yakhiwe inombolo ethile yamashubhu ahlanganiswe nezinto zokushisa ezifakwe emanzini ukuze ziphambukiswe.
Lawula ukungalingani kwezinga lokushisa esikhunjeni, elibuye lihlobane nephuzu lesikhathi emjikelezweni womjovo. Ngemuva komjovo, izinga lokushisa le-cavity likhuphukela phezulu kakhulu, lapho ukuncibilika okushisayo kushaya udonga olubandayo lwesigxobo, izinga lokushisa lehla liye phansi kakhulu lapho ingxenye isuswa. Umsebenzi womshini wokushisa wesikhunta ukugcina izinga lokushisa lingashintshi phakathi kuka-θ2min no-θ2max, okungukuthi, ukuvimbela umehluko wezinga lokushisa Δθw ekuguquguqukeni phansi naphezulu phakathi nenqubo yokukhiqiza noma igebe. Izindlela zokulawula ezilandelayo zifanele ukulawula izinga lokushisa lesikhunta: Ukulawula izinga lokushisa loketshezi kuyindlela esetshenziswa kakhulu, futhi ukunemba kokulawula kungahlangabezana nezidingo zezimo eziningi. Ukusebenzisa le ndlela yokulawula, izinga lokushisa eliboniswa kusilawuli alihambisani nezinga lokushisa lesikhunta; izinga lokushisa lesikhunta liyashintshashintsha kakhulu, futhi izici ezishisayo ezithinta isikhunta azilinganiswa ngokuqondile futhi zinxeshezelwe. Lezi zici zihlanganisa izinguquko emjikelezweni womjovo, ijubane lomjovo, izinga lokushisa elincibilikayo kanye nezinga lokushisa legumbi . Okwesibili ukulawula okuqondile kokushisa kwesikhunta.
Le ndlela iwukufaka inzwa yokushisa ngaphakathi kwesikhunta, esetshenziswa kuphela lapho ukunemba kokulawula izinga lokushisa kwesikhunta kuphakeme kakhulu. Izici eziyinhloko zokulawula ukushisa kwesikhunta zihlanganisa: izinga lokushisa elibekwe isilawuli lihambisana nokushisa kwesikhunta; izici ezishisayo ezithinta isikhunta zingalinganiswa ngokuqondile futhi zinxeshezelwe. Ngaphansi kwezimo ezijwayelekile, ukuzinza kwezinga lokushisa lesikhunta kungcono kunokulawula izinga lokushisa loketshezi. Ngaphezu kwalokho, ukulawulwa kwezinga lokushisa kwesikhunta kunokuphindaphinda okungcono ekulawuleni inqubo yokukhiqiza. Okwesithathu ukulawula ngokuhlanganyela. Ukulawula okuhlangene kuwukuhlanganiswa kwezindlela ezingenhla, kungalawula izinga lokushisa loketshezi kanye nesikhunta ngesikhathi esifanayo. Ekulawuleni okuhlangene, indawo yenzwa yokushisa esibunjeni ibaluleke kakhulu. Uma ubeka inzwa yokushisa, ukuma, isakhiwo, nendawo yesiteshi sokupholisa kufanele kucatshangelwe. Ngaphezu kwalokho, inzwa yokushisa kufanele ibekwe endaweni edlala indima enqumayo kukhwalithi yezingxenye ezibunjwe ngomjovo.
Kunezindlela eziningi zokuxhuma umshini wokushisa wesikhunta owodwa noma ngaphezulu kusilawuli somshini wokubumba umjovo. Kusukela ekucatshangelweni kokusebenza, ukwethembeka kanye nokulwa nokuphazamiseka, kungcono kakhulu ukusebenzisa isixhumi esibonakalayo sedijithali, esifana ne-RS485. Ulwazi lungadluliselwa phakathi kweyunithi yokulawula kanye nomshini wokubumba umjovo ngesofthiwe. Umshini wokushisa wesikhunta nawo ungalawulwa ngokuzenzakalelayo. Ukucushwa komshini wokushisa kwesikhunta kanye nokucushwa komshini wokushisa kwesikhunta osetshenzisiwe kufanele kwahlulelwe ngokuphelele ngokuya ngezinto okufanele zicutshungulwe, isisindo sesikhunta, isikhathi sokushisa esidingekayo kanye nokukhiqiza kg/h. Uma usebenzisa amafutha okudlulisa ukushisa, opharetha kufanele ahambisane nemithetho enjalo yokuphepha: Ungabeki isilawuli sokushisa sesikhunta eduze kwesithando somthombo wokushisa; sebenzisa ama-taper-proof hoses noma amapayipi aqinile anezinga lokushisa nokumelana nokucindezela; ukuhlolwa okuvamile Isilawuli sokushisa kwesikhunta se-loop, noma ngabe kukhona ukuvuza kwamalunga nezibungu, nokuthi ngabe umsebenzi ujwayelekile yini; ukushintshwa okujwayelekile kwamafutha okudlulisa ukushisa; kufanele kusetshenziswe amafutha okwenziwa okwenziwa, anokuqina okuhle kokushisa kanye nokuthambekela okuphansi kokupheka.
Ekusetshenzisweni komshini wokushisa kwesikhunta, kubaluleke kakhulu ukukhetha uketshezi olufanele lokudlulisa ukushisa. Ukusebenzisa amanzi njengoketshezi lokudlulisa ukushisa konga, kuhlanzekile, futhi kulula ukukusebenzisa. Uma isiyingi sokulawula izinga lokushisa njenge-hose coupler sivuza, amanzi aphumayo angakhishelwa ngqo kumtapo wendle. Nokho, amanzi asetshenziswa njengoketshezi lokudlulisa ukushisa anemibi: indawo yokubilisa yamanzi iphansi; kuye ngokubunjwa kwamanzi, angase adliwe futhi ancishiswe, okubangela ukulahlekelwa kwengcindezi eyengeziwe kanye nokunciphisa ukusebenza kahle kokushintshaniswa kokushisa phakathi kwesikhunta noketshezi, njalonjalo. Uma usebenzisa amanzi njengoketshezi lokudlulisa ukushisa, kufanele kucatshangelwe izinyathelo zokuphepha ezilandelayo: ngaphambi kokuphatha isifunda sokulawula izinga lokushisa nge-anti-corrosion agent; sebenzisa isihlungi ngaphambi kokungena kwamanzi; Hlanza njalo umshini wokushisa kwamanzi kanye nesikhunta ngesikhiphi sokugqwala. Akukho ukungahambi kahle kwamanzi uma usebenzisa amafutha okudlulisa ukushisa. Amafutha anendawo yokubilisa ephezulu, futhi angasetshenziswa emazingeni okushisa angaphezu kuka-300 ° C noma ngaphezulu, kodwa i-coefficient yokudlulisa ukushisa yamafutha okudlulisa ukushisa i-1/3 kuphela yaleyo yamanzi, ngakho imishini yokushisa kawoyela ayibanzi kangako. esetshenziswa ekubumbeni umjovo njengemishini yokushisa kwamanzi.
Isikhathi sokuthumela: Nov-01-2021