Ingaba i-oyile esebenzayo ngokupheleleyo (igesi) isitshisi esinentsebenzo ephezulu isenomsebenzi ofanayo ophezulu wokutsha xa ifakwe kwibhoyila ixhomekeke kakhulu ekubeni iimpawu zegesi eziguqukayo zomdlalo zimbini. Kuphela ukuhambelana okufanelekileyo kunokunika umdlalo opheleleyo ekusebenzeni kwesitshisi, ukufezekisa ukutsha okuzinzileyo kwisithando somlilo, ukufezekisa umphumo olindelekileyo wamandla obushushu, kunye nokufumana ukusebenza kakuhle kwe-thermal kwibhoyila.
1. Ukuhambelana kweempawu zegesi eziguquguqukayo
Isitshisi esisodwa esisebenza ngokupheleleyo sifana ne-flamethrower, etshiza igridi yomlilo kwiziko (igumbi lokutsha), ifezekisa ukutshisa okusebenzayo kwiziko kwaye ikhupha ubushushu. Ukusebenza kokutsha kwemveliso kulinganiswa ngumenzi wokutshisa. olwenziwa kwigumbi eliqhelekileyo lokutshisa. Ke ngoko, iimeko zovavanyo oluqhelekileyo zisetyenziswa ngokubanzi njengeemeko zokukhetha izitshisi kunye neebhoyila. Le miqathango ingashwankathelwa ngolu hlobo lulandelayo:
(1) Amandla;
(2) Uxinzelelo lokuhamba komoya kwisithando somlilo;
(3) Ubungakanani besithuba kunye nokumila kwejiyometri (ububanzi nobude) beziko.
Okubizwa ngokuba kukuhambelana kweempawu zegesi eziguquguqukayo kubhekiselele kwinqanaba apho le miqathango mithathu idibene nayo.
2.Amandla
Amandla omlilo abhekisela kubungakanani (kg) okanye umthamo (m3 / h, phantsi kweemeko eziqhelekileyo) zepetroli ezinokutshisa ngeyure xa itshiswa ngokupheleleyo. Kwakhona kunika imveliso yamandla e-thermal ehambelanayo (kw / h okanye kcal / h). ). Ibhoyila ilungele ukuveliswa komphunga kunye nokusetyenziswa kwamafutha. Zombini kufuneka zihambelane xa ukhetha.
3. Uxinzelelo lwegesi kwisithando somlilo
Kwibhoyila ye-oyile (igesi), ukuhamba kwegesi eshushu kuqala ukusuka kwisitshisi, kudlule kwisithando somlilo, utshintshiselwano lobushushu, umqokeleli werhasi ye-flue kunye nombhobho wokukhupha kwaye ukhutshelwe kwi-atmosfera, yenze inkqubo yokufudumala kwamanzi. Intloko yoxinzelelo oluphezulu lokuhamba komoya oshushu oveliswe emva kokuhamba kokutsha kumjelo wesithando somlilo, njengamanzi emlanjeni, kunye nokwahlukana kwentloko (i-drop, intloko yamanzi) ihamba ihla. Ngenxa yokuba iindonga zesithando somlilo, iziteshi, i-elbows, i-baffles, i-gorges kunye ne-chimneys zonke zinokuchasana (okubizwa ngokuba yi-flow resistance) ekuhambeni kwegesi, okuya kubangela ilahleko yoxinzelelo. Ukuba intloko yoxinzelelo ayikwazi ukunqoba ilahleko zoxinzelelo endleleni, ukuhamba akuyi kufezekiswa. Ngoko ke, uxinzelelo oluthile lwegesi ye-flue kufuneka lugcinwe kwisithando somlilo, esibizwa ngokuba yi-back pressure for the burner. Kwi-boilers ngaphandle kwezixhobo eziqulunqiweyo, uxinzelelo lwesithando somlilo kufuneka lube phezulu kunoxinzelelo lwe-atmospheric emva kokuqwalasela ukulahlekelwa kwentloko yoxinzelelo endleleni.
Ubungakanani boxinzelelo lwangasemva buchaphazela ngokuthe ngqo ukukhutshwa komtshisi. Uxinzelelo lwangasemva luhambelana nobukhulu besithando somlilo, ubude kunye nejometri ye-flue. Iibhoyili ezinokumelana nokuhamba okukhulu zifuna uxinzelelo oluphezulu lokutshisa. Kwi-burner ethile, intloko yayo yoxinzelelo inexabiso elikhulu, elihambelana ne-damper enkulu kunye neemeko ezinkulu zokuhamba komoya. Xa i-throttle intake itshintsha, umthamo womoya kunye noxinzelelo luyatshintsha, kwaye imveliso yesitshisi iyatshintsha. Intloko yoxinzelelo incinci xa umthamo womoya uncinci, kwaye intloko yoxinzelelo iphezulu xa umthamo womoya mkhulu. Kwibhodwe elithile, xa umthamo womoya ongenayo umkhulu, ukuchasana kokuhamba kwanda, okwandisa uxinzelelo lwangasemva lwesithando somlilo. Ukunyuka koxinzelelo lwangasemva kwesithando somlilo kuthintela ukuphuma komoya kwesitshisi. Ke ngoko, kufuneka uyiqonde xa ukhetha isitshisi. Igophe layo lamandla lihambelana ngokufanelekileyo.
4. Impembelelo yobukhulu kunye nejometri yesithando somlilo
Kwi-boilers, ubukhulu bendawo yesithando somlilo kuqala kugqitywa ngokukhethwa kobunzima bokushisa kwesithando somlilo ngexesha loyilo, ngokusekelwe apho umthamo wesithando somlilo unokumiselwa kwangaphambili.
Emva kokuba umthamo wesithando somlilo unqunywe, ukubunjwa kwayo kunye nobukhulu bawo kufuneka kumiselwe. Umgaqo woyilo kukusebenzisa ngokupheleleyo umthamo wesithando somlilo ukuphepha iikona ezifileyo kangangoko kunokwenzeka. Imele ibe nobunzulu obuthile, indlela eya ngakumpompoza efanelekileyo, kunye nexesha elaneleyo lokubuyisela umva ukwenzela ukuba amafutha avuthe ngokufanelekileyo ezikweni. Ngamanye amazwi Ngamanye amazwi, vumela amadangatye akhutshwe kwisitshisi abe nexesha elaneleyo lokumisa eziko, kuba nangona amasuntswana oyile emancinci kakhulu (<0.1mm), umxube wegesi uye wavutha kwaye waqala ukutshisa ngaphambi kokuba ukhutshwe. ukusuka kwisitshisi, kodwa akwanelanga. Ukuba isithando somlilo sinzulu kakhulu kwaye ixesha lokunqumama alanelanga, ukutsha okungenakusebenza kuya kwenzeka. Kwimeko embi kakhulu, inqanaba le-CO elikhuphayo liya kuba liphantsi, kwimeko embi kakhulu, umsi omnyama uya kukhutshwa, kwaye amandla akayi kuhlangabezana neemfuno. Ngoko ke, xa umisela ubunzulu besithando somlilo, ubude bomlilo kufuneka buhambelane kangangoko kunokwenzeka. Kuhlobo lwe-backfire ephakathi, ububanzi be-outlet kufuneka bunyuswe kwaye umthamo othathwe yigesi yokubuyisela kufuneka unyuswe.
Ijometri yesithando somlilo ichaphazela kakhulu ukuchasana nokuhamba kokuhamba komoya kunye nokufana kwemitha. Ibhoyila kufuneka igqithe ngokuphindaphindiweyo debugging phambi kokuba ibe nomdlalo omhle nesitshisi.
Ixesha lokuposa: Dec-15-2023
