Ukuthi isishisi sikawoyela esisebenza ngokugcwele (igesi) esisebenza kahle kakhulu sisenokusebenza okufanayo okuphakeme okufanayo lapho sifakwe kubhayela kuncike kakhulu ekutheni izici eziguqukayo zegesi zalezi zinto ezimbili ziyahambelana yini. Ukufanisa okuhle kuphela okunganikeza ukudlala okugcwele ekusebenzeni kwe-burner, kufinyelele ukusha okuzinzile esithandweni, kufinyelele ukukhishwa kwamandla okushisa okulindelekile, futhi kuthole ukusebenza kahle okuhle kakhulu kokushisa kwebhayela.
1. Ukufanisa izici zegesi ashukumisayo
Isishisi esisodwa esisebenza ngokugcwele sifana ne-flamethrower, efafaza igridi yomlilo esithandweni (igumbi lomlilo), sifinyelela ukuvutha okuphumelelayo esithandweni futhi sikhiphe ukushisa. Ukusebenza komlilo komkhiqizo kukalwa ngumkhiqizi wokushisa. okwenziwa ekamelweni elithile elivamile lokuvutha. Ngakho-ke, izimo zokuhlolwa okujwayelekile zivame ukusetshenziswa njengezimo zokukhetha ama-burners nama-boilers. Lezi zimo zingafingqwa ngale ndlela elandelayo:
(1) Amandla;
(2) Umfutho wokugeleza komoya esithandweni;
(3) Usayizi wesikhala nokuma kwejometri (ububanzi nobude) besithando somlilo.
Okubizwa ngokuthi ukufanisa izici eziguqukayo zegesi kubhekisela ezingeni okuhlangatshezwana nalo lezi zimo ezintathu.
2.Amandla
Amandla esishisi asho ukuthi ingakanani isisindo (kg) noma ivolumu (m3/h, ngaphansi kwezimo ezijwayelekile) kaphethiloli engashisa ngehora uma isishiswe ngokuphelele. Iphinde inikeze amandla ashisayo ahambisanayo okukhiphayo (kw/h noma kcal/h). ). I-boiler ilinganiselwe ukukhiqizwa kwesitimu nokusetshenziswa kukaphethiloli. Okubili kufanele kufane lapho ukhetha.
3. Ukucindezela kwegesi esithandweni somlilo
Kubhayela kawoyela (igesi), ukugeleza kwegesi eshisayo kuqala kumshini wokushisa, kudlule esithandweni somlilo, isishintshi sokushisa, isiqoqi segesi ewuketshezi kanye nepayipi lokukhipha umoya bese kukhishelwa emkhathini, kwenze inqubo yokushisa ewuketshezi. Inhloko yokucindezela ekhuphuka nomfula yokugeleza komoya oshisayo okhiqizwa ngemva kokuhamba komlilo kumzila wesithando somlilo, njengamanzi emfuleni, umehluko wekhanda (ithonsi, ikhanda lamanzi) ageleza phansi. Ngoba izindonga zesithando somlilo, iziteshi, izindololwane, ama-baffles, ama-gorges kanye noshimula konke kunokumelana (okubizwa ngokuthi ukumelana nokugeleza) ekugelezeni kwegesi, okuzobangela ukulahlekelwa kwengcindezi. Uma ikhanda lokucindezela lingakwazi ukunqoba ukulahlekelwa kwengcindezi endleleni, ukugeleza ngeke kuzuzwe. Ngakho-ke, ukucindezela okuthile kwegesi ye-flue kufanele kugcinwe esithandweni, okubizwa ngokuthi ukucindezela emuva kwe-burner. Kuma-boilers angenawo amadivaysi okusalungiswa, ukucindezela kwesithando somlilo kufanele kube phezulu kunokucindezela komkhathi ngemva kokucabangela ukulahlekelwa kwekhanda lokucindezela endleleni.
Ubukhulu bokucindezela emuva buthinta ngokuqondile ukukhishwa komshini wokushisa. Ukucindezela emuva kuhlobene nobukhulu besithando somlilo, ubude kanye nejometri ye-flue. Ama-boilers anokumelana nokugeleza okukhulu adinga ukucindezela okuphezulu kokushisa. Ngomshini wokushisa othize, ikhanda layo lokucindezela linenani elikhulu, elihambisana ne-damper enkulu kanye nezimo ezinkulu zokugeleza komoya. Lapho i-throttle yokuthatha ishintsha, umthamo womoya kanye nokucindezela nakho kuyashintsha, futhi ukukhishwa kwe-burner nakho kuyashintsha. Ikhanda lokucindezela lincane lapho umthamo womoya omncane, futhi ikhanda lokucindezela liphezulu lapho umthamo womoya mkhulu. Ebhodweni elithile, lapho ivolumu yomoya engenayo inkulu, ukumelana nokugeleza kwanda, okwandisa ukucindezela emuva kwesithando somlilo. Ukwanda kokucindezela emuva kwesithando somlilo kuvimbela ukuphuma komoya we-burner. Ngakho-ke, kufanele uyiqonde lapho ukhetha i-burner. Ijika layo lamandla lifaniswe ngokunengqondo.
4. Ithonya lobukhulu kanye nejometri yesithando somlilo
Kuma-boilers, ubukhulu besikhala sesithando somlilo kuqala kunqunywa ukukhethwa komthamo wokushisa kwesithando somlilo ngesikhathi sokuklama, ngokusekelwe lapho umthamo wesithando somlilo unganqunywa kuqala.
Ngemuva kokuthi umthamo wesithando somlilo unqunywe, ukuma nobukhulu bawo kufanele kunqunywe. Umgomo wokuklama uwukusebenzisa ngokugcwele umthamo wesithando somlilo ukuze ugweme amakhona afile ngangokunokwenzeka. Kumelwe ibe nokujula okuthile, isiqondiso sokugeleza esinengqondo, nesikhathi esanele sokuhlehla ukuze uphethiloli uvuthe ngokuphumelelayo esithandweni. Ngamanye amazwi Ngamanye amazwi, vumela amalangabi akhishelwe esithandweni abe nesikhathi esanele sokumisa esithandweni, ngoba nakuba izinhlayiya zikawoyela zincane kakhulu (<0.1mm), ingxube yegesi iye yavutha futhi yaqala ukuvutha ngaphambi kokuba ikhishwe. kusuka kumshini wokushisa, kodwa akwanele. Uma isithando somlilo singashoni kakhulu futhi isikhathi sokumisa singanele, kuzokwenzeka ukusha okungenamsebenzi. Esimweni esibi kakhulu, izinga le-CO lokukhipha lizoba liphansi, esimweni esibi kakhulu, umusi omnyama uzokhishwa, futhi amandla ngeke ahlangabezane nezidingo. Ngakho-ke, lapho kunqunywa ukujula kwesithando somlilo, ubude belangabi kufanele bufaniswe ngangokunokwenzeka. Ohlotsheni lomlilo ophakathi nendawo, ububanzi bendawo yokuphuma kufanele bunyuswe futhi ivolumu ehlala igesi ebuyayo kufanele inyuswe.
I-geometry yesithando somlilo ithinta kakhulu ukumelana nokugeleza kokugeleza komoya kanye nokufana kwemisebe. Ibhayela idinga ukudlula ekulungiseni iphutha ngokuphindaphindiwe ngaphambi kokuthi ifane kahle nesishisi.
Isikhathi sokuthumela: Dec-15-2023
