I-boiler yamanzi e-vacuum ephakathi, eyaziwa nangokuthi i-vacuum phase change boiler, iwukusetshenziswa kwamanzi ngengcindezi ehlukene, izinga lokushisa elihambisanayo elibilayo lezimpawu ezahlukene ukuze lisebenze.Emkhathini we-atmospheric (i-atmospheric eyodwa), izinga lokushisa elibilayo lamanzi liyi-100C, kanti ku-0.008 ukucindezela komkhathi, izinga lokushisa elibilayo lamanzi lingu-4 ° C kuphela.
Ngokwalesi sici samanzi, ubhayela wamanzi ashisayo wevacuum usebenza nge-vacuum degree engu-130mmHg~690mmHg futhi izinga lokushisa elihambisanayo lamanzi lingama-56°C ~97°C.Lapho i-vacuum boiler yamanzi ashisayo isebenza ngaphansi kwengcindezi yokusebenza, isishisi sishisisa amanzi aphakathi nendawo futhi senze izinga lokushisa likhuphuke ukuze lihlangabezane nokugcwala nokuhwamuka.
Amanzi akumashubhu okushintshanisa ukushisa, afakwa kubhoyili, aba amanzi ashisayo ngokumunca ukushisa kwangaphandle komhwamuko wamanzi, bese umhwamuko ufingqa ube ngamanzi bese ushiselwa futhi, ngaleyo ndlela uqedele wonke umjikelezo wokushisa.
Ngokuncishiswa kwemithombo yamandla engavuseleleki, ukukhuphuka kwamanani entengo yamandla nokwanda kokunaka ukongiwa kwamandla kanye nokuvikelwa kwemvelo e-China, i-Hope Deepblue ithuthukise ngempumelelo ibhoyili yamanzi ashisayo e-condensate ephansi ye-NOx vacuum, okusebenza kwayo okungafinyelela ku-104%.Ibhayela lamanzi ashisayo e-Condensate wengeza i-Exhaust condenser kubhayela wamanzi ashisayo wevacuum ukuze kusetshenziswe kabusha ukushisa okuzwakalayo okuvela ku-exhaust gas kanye nokushisa okucashile okuvela kumhwamuko wamanzi, ukuze kunciphise izinga lokushisa le-Exhaust futhi kusetshenziswe kabusha ukushisa ukushisa amanzi ajikelezayo kubhayela. , ngcono ukusebenza kahle kwe-boiler ngokusobala.
Okuqukethwe umhwamuko ophakeme ku-Exhaust, kulapho ukushisa okukhulu kukhishwa khona ekujikeni.
● Ukusebenza kwengcindezi engalungile, okuthembekile nokuphephile
I-boiler ihlala isebenza ngaphansi kwengcindezi embi ngaphandle kwengozi yokwanda nokuqhuma.Ngemuva kokufakwa, asikho isidingo sokugadwa nokuhlolwa yinhlangano yengcindezi ye-boiler, futhi asikho isidingo sokubuyekeza ukufaneleka kokusebenza.
●Ukudluliswa kokushisa kokushintsha kwesigaba, kusebenza kahle kakhulut
Iyunithi iwuhlobo olumanzi olungemuva lwepayipi lamanzi isakhiwo se-vacuum isigaba sokushintsha ukushisa, ukudluliswa kokushisa kukhulu.Ukusebenza kahle kwe-thermal ku-boiler kuphezulu njenge-94% ~ 104%.
● Kwakhelwe ngaphakathiisishintshi sokushisa, i-multi-imisebenzi
Ibhayela yamanzi evacuum emaphakathi ingahlinzeka ngezihibe eziningi namazinga okushisa ahlukene amanzi ashisayo, ukuhlangabezana nokushisisa kwabasebenzisi, amanzi ashisayo asekhaya, ukushisisa amachibi okubhukuda nezinye izimfuno zamanzi ashisayo, futhi ingahlinzeka ngamanzi okucubungula izinhlobo zamabhizinisi ezimboni nezimayini.Isishintshi sokushisa esakhelwe ngaphakathi singasekela umfutho ophakeme wamapayipi, futhi singahlinzeka ngamanzi ashisayo okushisa namanzi ashisayo asekhaya esakhiweni esiphakeme kakhulu.Akudingekile ukufaka esinye isishintshi sokushisa.
● Ukujikeleza okuvaliwe, ubude bempilo ende
Isithando somlilo sinezinga elithile le-vacuum futhi amanzi aphakathi nokushisa angamanzi athambile.I-steam medium yokushisa ihambisa ukushisa okungaqondile ngokudluliswa kwamanzi ashisayo kumapayipi okushintshanisa ukushisa okwakhelwe ngaphakathi, i-heat medium cavity ngeke ikhule, umzimba wesithando somlilo ngeke ugle.
● Uhlelo lokulawula oluzenzakalelayo, ukusebenza okulula
Izinga lokushisa lamanzi ashisayo lingasethwa ngokukhululekile phakathi kwebanga elingu-E90°C.Ukulawulwa kwe-microcomputer PID kungalungisa ngokuzenzakalelayo amandla ngokuvumelana nomthwalo wokushisa, ukulawula amanzi ashisayo ekubekeni izinga lokushisa.Kufakwe isikhathi sokuvula/kuvaliwe, asikho isidingo sokugada, futhi umsebenzisi angakwazi ukubona izinga lokushisa lamanje lamanzi ashisayo namanye amapharamitha.
Ibhayela isetha izinto eziningi zokuvikela ukuphepha, njengezinga lokushisa lamanzi ashisayo elivikeleke kakhulu, izinga lokushisa eliphakathi nendawo livikeleke kakhulu, isivikelo se-antifreeze samanzi aphakathi nendawo, isivikelo se-boiler phezu kwengcindezi, ukulawula izinga loketshezi, njll. ukuthi ingozi yokucindezela ngokweqile nokushiswa okomile akusoze kwenzeka.Uhlelo lokulawula lunomsebenzi ophelele wokuzihlola, lapho kukhona okungavamile ku-boiler, umshini wokushisa uyayeka ngokuzenzakalelayo ukusebenza futhi ubonise iphuzu lephutha, elinikeza inkomba yokuxazulula inkinga.
● Ukuqapha okukude, I-BAC Building Control
Isixhumi esibonakalayo sokuxhumana esigodliwe se-RS485 singakwazi ukubona isidingo somsebenzisi sokuqapha okukude, ukulawula kweqembu nokulawula kwe-BAC kubhayela.
● Ukushiswa okuvumelana nemvelo, i-exhaust ekhishwayo ihlanzekile
Ukwamukela idizayini yesithando somlilo esibanzi, efakwe isishisi se-Ultra-low NOx esingenisiwe esinomsebenzi wokulawula othomathikhi wesinyathelo esenza ukuba ukushisa kuphephe, ukuphuma kuhlanzeke, futhi zonke izinkomba zihlangabezana nezidingo eziqinile zezwe, ikakhulukazi ukukhishwa kwe-NOx≤ 30mg/Nm3.
Ukwakheka kanye nezingozi ze-NOx
Ngesikhathi senqubo yokushiswa kwamafutha negesi, ikhiqiza ama-nitrogen oxides, izakhi eziyinhloko okuyi-nitric oxide (NO) ne-nitrogen dioxide (NO2), eyaziwa ngokuthi i-NOx.CHA iyigesi engenambala nengenaphunga, ayincibiliki emanzini.Ibalelwa ngaphezu kwe-90% yawo wonke ama-NOx akhiwe ngesikhathi sokushiswa kwezinga lokushisa eliphezulu, futhi ayiyona into enobuthi kakhulu noma iyacasula lapho ukugxiliswa kwayo kusuka ku-10-50 PPm.I-NO2 igesi ebomvu ngokunsundu ibonakala ngisho nasezindaweni eziphansi futhi inephunga le-asidi elihlukile.Igqwala kakhulu futhi ingacasula ulwelwesi lwamakhala namehlo lapho kugxilwe cishe ku-10 ppm noma kusale imizuzu embalwa nje emoyeni, futhi ingabangela ukucinana kwemigudu yokuphefumula ekugxiliseni okufika ku-150 ppm kanye ne-pulmonary edema ekugxilweni okungafika ku-500 ppm. .
Izinyathelo eziyinhloko zokunciphisa inani lokukhishwa kwe-NOx
1. Uma ukukhishwa kwe-NOx ephansi kuyadingeka, sebenzisa igesi yemvelo njengophethiloli esikhundleni sikaphethiloli owuketshezi noma oqinile.
2. Ukukhishwa kwe-NOx ephansi ngokwandisa usayizi wesithando somlilo ukunciphisa amandla omlilo
Ubudlelwano phakathi kwamandla omlilo nosayizi wesithando somlilo.
I-Combustion intensity=Amandla okukhipha izishisi[Mw]/Ivolumu yesithando somlilo[m3]
Ukuphakama kwamandla omlilo esithandweni, kuyanda izinga lokushisa ngaphakathi kwesithando somlilo, okuthinta ngokuqondile inani lokukhishwa kwe-NOx.Ngakho-ke, ukuze kuncishiswe amandla omlilo esimweni samandla athile okukhipha ukushisa, kuyadingeka ukwandisa umthamo wesithando somlilo (okungukuthi, ukwandisa ubukhulu be-membrane yesithando somlilo).
3. Yamukela isishisi se-NOx esisezingeni eliphansi kakhulu
I-1) Umshini wokushisa we-NOx ophansi wamukela ukulungiswa kokulinganisa kwe-elekthronikhi kanye nobuchwepheshe bokulawula okuqukethwe kwe-oksijeni, obungakwazi ukulawula ngokunembile umshini wokushisa ukuze uhlangabezane nezidingo eziphansi zokukhishwa kwe-NOx ngaphansi kwezimo ezahlukene zokusebenza.
I-2) Yamukela i-Ultra low NOx burner nge-FGR yangaphandle ye-Exhaust circulation combustion technology
I-FGR yangaphandle yokushiswa kwe-Exhaust circulation, kusukela kumbhobho ukuze kukhishwe ingxenye ye-Exhaust enezinga lokushisa eliphansi nomoya ovuthayo oxutshwe ekhanda elivuthayo, okunciphisa ukugcwala komoyampilo endaweni yelangabi elishisa kakhulu, kwehlise isivinini sokuvutha, kuphumele ekushiseni kwelangabi eliphansi. .Lapho i-Exhaust ifinyelela inani elithile lokujikeleza, izinga lokushisa lesithando liyancishiswa, elicindezela isizukulwane se-NOx.