Noma ngabe i-burner esebenza ngokugcwele (igesi) esebenza ngokusebenza okuphezulu isenokusebenza okufanayo okuphezulu kokuqina lapho ifakiwe ku-boiler kuncike kakhulu ekutheni izici ezinamandla kagesi zomdlalo womabili. Ukufana okuhle kuphela okunganikeza ukudla okugcwele ekusebenzeni komngcwabo, ukuzuza ukuhlanganiswa okuzinzile esithandweni somlilo, kufinyelelwe okukhipha amandla okushisa okulindelekile, futhi uthole ukusebenza kahle okuphezulu kwe-boiler.
1. Ukuqhathaniswa kwezimpawu ezinamandla kagesi
I-shirter eyodwa esebenza ngokugcwele ifana neFlamethrower, efaka i-grid yomlilo esithandweni somlilo (igumbi lokuhlanganisa), ifinyelela ukuhlanganiswa okusebenzayo esithandweni somlilo kanye nokushisa. Ukusebenza kwe-Combustion komkhiqizo kulinganiswa ngumenzi we-burner. kwenziwe egumbini elithile lokuhlanganisa elijwayelekile. Ngakho-ke, izimo zokuhlola ezijwayelekile zivame ukusetshenziswa njengezimo zokukhetha abashiseli nama-boilers. Lezi zimo zingafingqwa kanjena:
(1) Amandla;
(2) ingcindezi yokugeleza komoya esithandweni;
(3) Usayizi wesikhala nokwakheka kwejometri (ububanzi nobude) besithando somlilo.
Ukubizwa okubizwa ngokuthi ukufana kwezimpawu ezinamandla kagesi kubhekisele ezingeni lokuthi lezi zimo ezintathu zihlangatshezwa.
2.Worlikar
Amandla we-burner asho ukuthi malini (kg) noma ivolumu (m3 / h, ngaphansi kwezimo ezijwayelekile) kaphethiloli angashisa ngehora lapho kushiswa ngokuphelele. Iphinde inikeze okuhambisanayo okuhambisanayo kwamandla we-thermal (kw / h noma kcal / h). ). I-boiler ilinganiselwe ukukhiqizwa komusi kanye nokusetshenziswa kwamafutha. Okubili kufanele kuhambisane nalapho ukhetha.
3. Ingcindezi yegesi esithandweni somlilo
Ku-oyili (igesi) i-boiler, ukugeleza kwegesi okushisayo kuqala kusuka ku-burner, kudlula esithandweni somlilo, umqulu wokushisa, umqoqi wegesi we-flue kanye nepayipi lokuphelelwa umoya futhi ukhishwe emkhathini. Inhloko yengcindezi ephezulu yokugeleza komoya okushisayo okwenziwe ngemuva kokugeleza komoya ngemuva kwesiteshi somlilo, njengamanzi emfuleni, ngomehluko wekhanda (ukwehla, ikhanda lamanzi) eligeleza phansi. Ngoba izindonga zezithando, iziteshi, ama-elbows, ama-baffles, ama-gorges nama-chimneys wonke anokumelana (okubizwa ngokuthi ukumelana nokugeleza) ekuhambeni kwegesi, okuzodala ukulahleka kwengcindezi. Uma ikhanda lengcindezi alikwazi ukunqoba ukulahleka kwengcindezi endleleni, ukugeleza ngeke kutholakale. Ngakho-ke, ukucindezela okuthile kwegesi okunzima kufanele kugcinwe esithandweni somlilo, okubizwa ngokuthi yingcindezi yangemuva yokushiswa. Okwama-boilers ngaphandle kwamadivayisi asalungiswa, ingcindezi yothando kufanele ibe ephakeme kunengcindezi yasemkhathini ngemuva kokubheka ukulahleka kwekhanda kwengcindezi endleleni.
Usayizi wengcindezi engemuva uthinta ngqo ukuphuma komsele. Ingcindezi engemuva ihlobene nosayizi wesithando, ubude nejometri ye-flue. Ama-boilers anokuqina okukhulu kokugeleza adinga ingcindezi ephezulu yokushisela. Ngomngcwabo othile, inhloko yayo yokucindezela inenani elikhulu, elihambelana nemali enkulu yokugeleza kwamanzi kanye nezinkulu. Lapho ukuthathwa kwethamba kushintsha, umthamo womoya nengcindezi futhi ushintsha, futhi umphumela wokushiswa futhi ushintsha. Ikhanda lokucindezela lincane lapho ivolumu yomoya incane, futhi ikhanda lokucindezela liphezulu lapho ivolumu yomoya inkulu. Imbiza ethile, lapho ivolumu yomoya engenayo inkulu, inyuka yokumelana nokugeleza, eyandisa ingcindezi engemuva yesithando somlilo. Ukwanda kwengcindezi engemuva yesithando somlilo kuvimbela ukuphuma komoya. Ngakho-ke, kufanele uyiqonde lapho ukhetha umshisi. Ijika lamandla alo lifaniswe kahle.
4. Ithonya lobukhulu kanye ne-geometry yesithando somlilo
Ngama-boilers, usayizi wesikhala somlilo kuqala ngokunqunywa ngokukhethwa komthwalo wokushisa kwesithando somlilo ngesikhathi sokuklama, ngokususelwa lapho umthamo wesithando unganqunywa kuqala.
Ngemuva kwevolumu yokusithando kunqunywe, ukwakheka kwawo nosayizi kufanele futhi kunqunywe. Umgomo wokuqamba ukuwusebenzisa ngokugcwele ivolumu yomlilo ukugwema amakona afile ngangokunokwenzeka. Kufanele kube nokujula okuthile, ukuqondiswa okunengqondo okunengqondo, nesikhathi esanele sokubuyela emuva ukuvumela uphethiloli ukuthi ushise ngempumelelo esithandweni somlilo. Ngamanye amagama ngamanye amagama, vumela amalangabi akhishwe kumshikashile isikhathi esanele esithandweni somlilo, ngoba yize izinhlayiya zamafutha zincane kakhulu (<0.1mm), ingxube yegesi ikhishwe futhi yaqala ukushiswa ngaphambi kokuba ishiswe kusuka kumtshali, kepha akwanele. Uma isithando somlilo singashonile futhi isikhathi sokumisa isikhashana asisonele, siyokwenzeka. Esimweni esibi kakhulu, izinga le-COCK CO lizobe liphansi, esimweni esibi kakhulu, lizothuthukiswa intuthu emnyama, futhi amandla ngeke ahlangabezane nezidingo. Ngakho-ke, lapho kunqunywa ukujula kwesithando somlilo, ubude belangabi kufanele bufaniswe ngangokunokwenzeka. Ngohlobo lwe-wackfire eliphakathi nendawo, ububanzi bokuphuma kufanele bukhuphuke futhi ivolumu limatasa ngegesi yokubuya kufanele lenyuswe.
IJiyomethri yesithando somlilo ithinta kakhulu ukumelana nokugeleza kokugeleza komoya kanye nokufana kwemisebe. I-boiler idinga ukubhekana nokuhlukunyezwa okuphindaphindiwe ngaphambi kokuthi ibe nomdlalo omuhle nomshintshi.
Isikhathi sePosi: Dec-15-2023
