I I-FBD fan fan yomgodi sisixokelelwano esikhethekileyo esijikelezayo se-axial flow ventilation eyenzelwe imigodi yamalahle ephantsi komhlaba kunye nemisebenzi yokuhambisa itonela. Ngokungafaniyo nabalandeli benqanaba elinye eliqhelekileyo, imodeli ye-FBD isebenzisa ii-impellers ezimbini ezijikelezayo kumacala achaseneyo ukuvelisa uxinzelelo oluphezulu lwe-static kunye nomthamo omkhulu wokuhamba komoya ngaxeshanye. Olu lungelelwaniso lwe-dual-impeller luqinisekisa ukuchithwa kwegesi okusebenzayo, ukususwa kothuli, kunye nokulawula ubushushu kwiindawo ezinzulu ze-shaft apho ukuxhathisa umoya kuphezulu. Njengecandelo elibalulekileyo lokhuseleko, aba balandeli kufuneka bahlangabezane nemigangatho engqongqo yelizwe yokusebenza kobungqina bokuqhuma kunye nokuthembeka kokusebenza.
Yintoni FBD Series Mining Fan?
Uluhlu lwe-FBD lumele udidi oluthile lwe iifeni ze-axial flow yezimayini yenzelwe ukungenisa umoya kwingingqi ekusebenzeni phantsi komhlaba. Igama elithi “FBD” lidla ngokuqhekeka libe yikhowudi yomgangatho woshishino: “F” kuMlandeli, “B” kubungqina obungaqhushumbayo (okanye ukusetyenziswa kweMigodi), kunye no-“D” ku-Contra-rotation (inqanaba eliphindwe kabini). Ezi yunithi zisasazwa ikakhulu kwimigodi yamalahle, imigodi yesinyithi, kunye neeprojekthi zokwakhiwa kweetonela ezinde apho umoya omtsha kufuneka unyanzelwe ukuba ube kwizihloko ezingagqibekanga.
Umgaqo wobunjineli ongundoqo emva kochungechunge lwe-FBD kukupheliswa kwee-vanes zesikhokelo phakathi kwezi ziphembeleli zimbini. Kwiifeni zemveli zamanqanaba amaninzi, i-vanes yesikhokelo yolula ukuhamba komoya kodwa yazisa ilahleko enkulu yoxinzelelo. Ngokuvumela i-impeller yesibini ukuba ilungise ngokuthe ngqo i-swirl eyenziwe yeyokuqala, uyilo lwe-FBD lubuyisela amandla e-kinetic ebeya kuchithwa ngenye indlela. Oku kukhokelela kubuchule obuphezulu bebonke, obudla ngokugqitha kuma-85%, nto leyo ethetha ukuthoba ukusetyenziswa kwamandla kumjikelo wobomi bomgodi.
Iimpawu zobuGcisa eziphambili
- I-Contra-Rotations Impellers: Iiseti ezimbini zeencakuba zijikeleza kumacala achaseneyo, ziphinda-phinda uxinzelelo oluphinda-phindeneyo xa kuthelekiswa nenqanaba elinye fan elinodayamitha efanayo.
- IMoto ebonisa ukuqhuma: Ixhotyiswe ngeenjini ze-YBF ezinobungqina boqhushumbo kwi-asynchronous motors, eziqinisekisiweyo ukuba zisetyenziswe kwiigesi ezinobungozi njengemethane.
- Ii-engile zeBlade ezilungisekayo: Ivumela abaqhubi ukuba balungise iigophe zokusebenza ukuze zihambelane nokutshintsha ubude betonela kunye namaqondo okumelana.
- Ngqo Ngqo: I-impellers ifakwe ngokuthe ngqo kwi-motor shafts, ukuphelisa iinqwelo zebhanti kunye nokunciphisa iimfuno zokugcina.
Kutheni Khetha iiFani zeZibo Hongcheng zeFBD Series Solutions?
Ukukhetha umenzi weziseko ezingundoqo zokumbiwa kwemigodi kufuna okungaphezulu nje kokuthelekisa iithegi zexabiso; ifuna iqabane elinobuchule obunzulu bobugcisa kunye nesakhono sokuvelisa esomeleleyo. Zibo Hongcheng Fans, ephakathi kweZibo Blower Industrial Park kwiPhondo laseShandong, eChina, iye yavela njengomthombo othembekileyo wezixhobo zokusebenza eziphezulu zokungenisa umoya. Isekwe ngo-2020 ngabaseki abaneminyaka engaphezu kwama-20 yamava kumzi mveliso wokuvuthela, inkampani ivala umsantsa phakathi kobulumko bemveli bokwenza kunye nobunjineli obuchanekileyo bale mihla.
Ithatha i-9,000 yeemitha zeskweri, indawo yethu iqeshe abasebenzi abanobuchule abangaphezu kwama-30 abazinikele kuphando, uphuhliso, kunye nokuveliswa kothotho olungaphezulu kwama-50 kunye neenkcukacha ezingama-600 zokuvuthela. Ngelixa sinikezela ngoluhlu olwahlukeneyo olubandakanya ii-centrifugal ventilators kunye nabalandeli bentsimbi engatyiwa ngumhlwa, ubuchule bethu obungundoqo bukule. iifeni ze-axial flow yezimayini. Yonke iyunithi yothotho lwe-FBD eveliswayo iphantsi kwemigaqo engqongqo yolawulo lomgangatho, iqinisekisa ukuba zonke izalathisi zobugcisa ziyahlangabezana okanye zigqithise imigangatho yesizwe. Kubasebenzi basezimayini, oku kuthetha ukucuthwa kwexesha lokuncipha kunye nokomelezwa kokuthotyelwa kokhuseleko.
Ukuchaneka kokwenziwa kweMveliso kunye nokuLungisa
Enye yeenzuzo ezahlukileyo zokusebenza kunye neZibo Hongcheng Fans kukukwazi kwethu ukubonelela ngemveliso elungiselelweyo. Iimeko zemigodi engaphantsi komhlaba zihluka kakhulu-ukusuka kwiitonela ezingenzulu ezinokumelana okuphantsi ukuya kwimigodi enzulu kunye nokuhla koxinzelelo olugqithisileyo. Iqela lethu lobunjineli lihlalutya iiparamitha zesayithi ezithile ukuze zilungelelanise iinkcukacha zabalandeli, ziqinisekisa ukusebenza kakuhle kunokubonelela ngesisombululo esilinganayo. Iinkqubo zethu ezipheleleyo zemveliso kunye nezixhobo ezixhasayo ezibanzi zisivumela ukuba silungelelanise izixhobo ze-blade, iireyithingi zamandla eemoto, kunye nezakhiwo zecasing ukuhlangabezana neemfuno zomntu.
Umgaqo wokuSebenza we-Contra-Rotating Axial Flow Fans
Ukuqonda ubuchwephesha boluhlu lwe-FBD kubalulekile ekukhetheni okufanelekileyo kunye nokusebenza. Le nkqubo iqulathe i-impellers ezimbini ezigcinwe ngaphakathi kwecasing cylindrical, nganye iqhutywa yinjini yayo yokumelana nokudubula. I-impeller yokuqala itsala umoya kwaye iwukhawulezise, idala ipateni ejikelezayo. Esikhundleni sokusebenzisa i-vanes yesikhokelo emileyo ukulungisa oku kuhamba, i-impeller yesibini ijikeleza kwelinye icala.
Le counter-rotation isebenza imisebenzi emibini ebalulekileyo. Okokuqala, ilungisa ukuhamba komoya, iguqula amandla e-kinetic ajikelezayo abe luxinzelelo olumileyo. Okwesibini, yongeza amandla ongezelelweyo kwi-air stream, iphakamisa kakhulu imveliso yoxinzelelo olupheleleyo. Olu yilo lusebenza ngokukodwa kwiimeko zemigodi apho imigudu yokungenisa umoya inokwandisa iikhilomitha, idala ukuxhathisa okuphezulu ukuba abalandeli benqanaba elinye abanako ukuyoyisa ngokufanelekileyo.
I-Efficiency Advantages Over Single-Stage Fans
| Uphawu | Umlandeli we-Axial onenqanaba elinye | I-FBD Contra-Rotating Fan |
| Isizukulwana soxinzelelo | Phakathi; umda yi-impeller enye | Phezulu; isiphumo esongezelekayo se-impellers ezimbini |
| Ukusebenza kakuhle | 65% - 75% | 80% - 88% |
| Isikhokelo Vanes | Okufunekayo (kubangela ilahleko yoxinzelelo) | Akufuneki (ukubuyisela amandla) |
| Ubunzulu besicelo | Iitonela ezinzulu, ukuxhathisa okuphantsi | I-shafts enzulu, ukuchasana okuphezulu |
| Ukuntsonkotha | Ngasezantsi | Ephakamileyo (ifuna ulawulo olulungelelanisiweyo) |
Izicelo ezibalulekileyo kwiMigodi kunye neTunneling
Ukuguquguquka kochungechunge lwe-FBD fan yemigodi kuyenza ibaluleke kakhulu kuwo wonke amashishini anzima. Ngelixa ikakhulu inxulunyaniswa nokumbiwa kwamalahle, ukusetyenziswa kwayo kunabela kuyo nayiphi na imeko-bume efuna ukomelela, ukungabikho koqhushumbo, kunye nomoya woxinzelelo oluphezulu.
Umgodi wamalahle wokuPhumelela kweNdawo
Kwimigodi yamalahle, ukufumba kwerhasi yemethane kunye nothuli lwamalahle kubangela imingcipheko enkulu yokudubula. Iifeni ze-FBD zifakwe kumnyango wobuso obusebenzayo ukunyanzela umoya omtsha ngokusebenzisa i-flexible ducting ngqo kwindawo yokwembiwa. Oku kuhamba komoya okuqhubekayo kunciphisa iigesi eziyingozi ngaphantsi kwemida yokuqhuma kwaye kususe uthuli oluphefumlayo, ukukhusela impilo yabasebenzi. Isiqinisekiso sobungqina bokudubula kweeyunithi zeZibo Hongcheng Fans 'siqinisekisa ukusebenza ngokukhuselekileyo nakwiindawo ezinokuba negesi.
IMigodi yesinyithi kunye neNgeyiyo
Iimeko ezingqongileyo zemigodi yamatye anzima zinika imingeni eyahlukeneyo, kubandakanywa amaqondo obushushu aphezulu kunye nomsi wedizili ophuma koomatshini abangaphantsi komhlaba. Uxinzelelo oluphezulu lwesakhono soxinzelelo lwe-FBD luvumela ukuba lutyhale umoya ngokutyhala okude, okumxinwa kunye neerampu. Iinketho zethu zokumelana nomhlwa zibaluleke kakhulu apha, apho ukufuma kunye nee-agent agents kwi-rock strata zinokuthoba umgangatho wezinto zentsimbi.
Ukwakhiwa kwetonela kunye nobuNjineli boLuntu
Ngaphaya kwemigodi, uthotho lwe-FBD lusetyenziswa kakhulu ekwakhiweni kweetonela zikaloliwe, iitonela zohola wendlela, kunye nezikhululo zombane wamanzi. Ngexesha lokomba, la matonela asebenza njengeendawo ezifuna ukuphefumla ngenkani. Ukukwazi ukuhlengahlengisa ii-angles ze-blade kuvumela amaqela okwakha ukuba akhulise ukuhamba komoya njengoko itonela ikhula, ukugcina ukusebenza kakuhle kokungena komoya ngaphandle kokubuyisela yonke iyunithi.
Indlela yokukhetha iModeli yeFan yeMigodi eLungileyo ye-FBD
Ukukhetha imodeli yefeni echanekileyo sisigqibo sobunjineli esinzima esichaphazela zombini iindleko zokhuseleko kunye nokusebenza. Umlandeli ongaphantsi kombane uya kusilela ukubonelela ngomoya owaneleyo, okukhokelela ekwakhekeni kwerhasi eyingozi. Ifeni enkulu ichitha amandla kwaye inyusa amaqondo engxolo. KwiZibo Hongcheng Fans, sikhokela abathengi ngenkqubo yokhetho ecwangcisiweyo esekelwe kwidatha yangempela yesayithi.
Inyathelo 1: Misela iiMfuno zokuHamba koMoya
Bala ubungakanani bomthamo womoya ofunekayo ngokusekwe kwinani labasebenzi, usetyenziso lwezixhobo zedizili, kunye namaxesha okuqhushumba. Imigaqo yokhuseleko yesizwe idla ngokugunyazisa ubuncinci besantya somoya kwitonela ukuqinisekisa ukususwa kothuli okusebenzayo. Umzekelo, isihloko esiqhelekileyo sinokufuna ama-300 ukuya kuma-600 eetyhubhic metres ngomzuzu (m³/min) zomoya omtsha.
Inyathelo lesi-2: Bala ukunyangwa koxinzelelo olupheleleyo
Qikelela ukuxhathisa kwenethiwekhi yokungenisa umoya. Oku kubandakanya ilahleko yokruthakruthwano kwimibhobho, ilahleko yendawo kwiindawo zokugoba kunye nokudityaniswa, kunye nelahleko yokuphuma ebusweni betonela. Okukhona itonela lide kwaye irhabaxa ingaphakathi yombhobho, kokukhona iphezulu imfuneko yoxinzelelo. Abalandeli be-FBD bakhethwa ngokukodwa ngenxa yokukwazi kwabo ukuphatha iinkqubo eziphezulu zokuxhathisa.
Inyathelo lesi-3: Tshatisa iiCurves zokuSebenza
Yaleka indawo yokusebenza efunekayo (I-Airflow vs. Uxinzelelo) kwi-curve yokusebenza yefeni. Qinisekisa ukuba indawo yokusebenza iwela ngaphakathi kwendawo yobuchule obuphezulu begophe. Abalandeli beZibo Hongcheng babonelela ngeetshati zokusebenza ezineenkcukacha kuzo zonke iinkcukacha ze-600+, ezivumela ukuhambelana okuchanekileyo. Ukuba indawo yokusebenza ikufuphi nommandla we-stall, imodeli eyahlukileyo okanye ukulungiswa kwe-angle ye-blade kuyimfuneko.
Inyathelo lesi-4: Qwalasela iMiba yokusiNgqongileyo
Iakhawunti yobude, ubushushu, kunye nokwakheka kwerhasi. Imigodi ephakamileyo inomoya ophantsi, ochaphazela ukusebenza kwabalandeli. Iindawo ezinobungozi zinokufuna insimbi engenasici okanye iinketho ezikhethekileyo zokugquma, apho ifektri yethu inokwenza ngokwezifiso. Abaseki bethu beminyaka engama-20 yamava eshishini baqinisekisa ukuba ezi zinto zibalulekileyo azinakwahoywa.
UFakelo kunye noLondolozo lweZenzo ezilungileyo
Ufakelo olululo kunye nokugcinwa rhoqo kubalulekile ekwandiseni ubomi be-FBD yakho yochungechunge lwezemigodi. Nezona zixhobo zikumgangatho ophezulu aziyi kusebenza kakuhle ukuba azilawulwa ngendlela eyiyo.
Izikhokelo zoFakelo
- Uzinzo lweSiseko: Qinisekisa ukuba isiseko sabalandeli sibotshelelwe ngokukhuselekileyo kwisiseko sekonkrithi ukunciphisa ukungcangcazela. Ukungcangcazela okugqithisileyo kunokukhokelela ekungaphumelelini kokuthwala kunye nokudinwa kwesakhiwo.
- uQhagamshelwano lombhobho: Sebenzisa izihlanganisi eziguquguqukayo phakathi kwendawo yokuphuma yefeni kunye ne-ducting eqinileyo ukufunxa i-vibration kunye nokuthintela uxinzelelo kwi-fan casing.
- Ukhuseleko loMbane: Lonke uqhagamshelo lombane kufuneka lwenziwe ngamagcisa ombane aqinisekisiweyo ngokuhambelana nemigangatho yokungaqhubi kweentambo zombane. Ukumhlaba kunyanzelekile.
- Umkhombandlela wokuhamba komoya: Qinisekisa isalathiso sojikelezo lwazo zombini ii-impellers zihambelana neentolo eziboniswe kwi-casing. Ukujikeleza umva kuya kunciphisa kakhulu ukusebenza.
IShedyuli yoLondolozo lweNgqondo
Ukugcina iTopical Authority kuthotyelo lokhuseleko, bambelela kumgaqo ongqongqo wogcino. Ukuhlolwa kweveki nganye kufuneka kubandakanye ukuhlola ukuxinana kwebholithi, ukumamela ingxolo engaqhelekanga, kunye nokubeka iliso kumbane kunye nobushushu. Ulondolozo lwenyanga lubandakanya iibheringi zokuthambisa (ukuba azitywinwanga), ukujonga ingqibelelo yeblade ukuba iintanda okanye ukhukuliseko, kunye nokucoca ukuqokelelana kothuli olusuka kwindlu yenjini. Uhlengahlengiso lonyaka kufuneka lubandakanye uhlolo olupheleleyo lwezitywina ezingaqhushumba kunye novavanyo lokuxhathisa ukugquma kombane.
Imingeni eqhelekileyo kunye nezisombululo
Kwizicelo zehlabathi zangempela, iinjineli zemigodi zihlala zidibana nemiba ethile ngeenkqubo zokungenisa umoya. Nantsi indlela iZibo Hongcheng Fans ezijongana ngayo nezi ndawo ziqhelekileyo zentlungu.
Umba: Amanqanaba aphezulu engxolo
Unobangela: Izantya zengcebiso eziphezulu kunye nesiphithiphithi kwimiphetho ye-impeller.
Isisombululo: Uthotho lwethu lwe-FBD lubonisa iiprofayili ze-blade eziphuculweyo kunye nemiphetho elandelwayo yokulandela ukunciphisa ingxolo ye-aerodynamic. Ukongeza, ukufaka izithulisi kwindawo yokungena kunye nendawo yokuphuma kunokunciphisa ngakumbi ungcoliseko lwengxolo, ukuthobela imigangatho yempilo yomsebenzi.
Umba: Ukufudumeza kweMoto
Unobangela: Ukusebenza ngaphandle koluhlu olusebenzayo, amaphiko okupholisa avaliwe, okanye ukungazinzi kwamandla ombane.
Isisombululo: Qinisekisa ukuba ifenithi isebenza ngaphakathi kwimvulophu yokusebenza echongiweyo. Coca rhoqo amaphiko okupholisa imoto. Iifeni zeZibo Hongcheng zisebenzisa izixhobo zokugquma ezikumgangatho ophezulu (uDidi F okanye H) ukumelana nomthwalo ophezulu we-thermal, kodwa ukungena komoya okufanelekileyo okujikeleze imoto kusabalulekile.
Umba: Ukhukuliseko lweBlade
Unobangela: Amasuntswana othuli olukwisantya esiphezulu achaphazela iincakuba.
Isisombululo: Kwiindawo ezinobungozi kakhulu, sinikezela ngeencakuba ezenziwe kwii-alloys ezinganxibiyo okanye ezigqunywe ngokhuseleko. Inkonzo yethu yokwenza ngokwezifiso ivumela ukuba sikhethe izinto ezifanelekileyo ngokukodwa kwi-mineralogy yomgodi wakho.
Imibuzo Ebuzwa Rhoqo (FAQ)
Yintoni umahluko phakathi kweFBD kunye neFBCD abalandeli bemigodi?
Ngelixa zombini zijikeleza ngokujikelezayo, izivumelwano zokuthiywa kwamagama zinokwahluka ngokomenzi kunye noyilo oluthile oluphindaphindwayo. Ngokubanzi, i-FBD ibhekisa kwifeni ejikelezayo ejikelezayo ye-axial yokungena komoya wasekhaya. I-FBCD inokuchaza umahluko othile oneempawu ezongeziweyo zobungqina bokudubula okanye enye indlela yokudibanisa imoto. KwiZibo Hongcheng Fans, sicacisa lo mahluko ngokusekwe kwimigangatho yamva nje yelizwe kunye neemfuno ezingqamene nomthengi.
Ngaba iifeni ze-FBD zingasetyenziselwa ukukhupha umoya?
Ewe, abalandeli be-FBD bayabuyiselwa umva ngokwendlela yokuhamba komoya ukuba ukujikeleza kwemoto kubuyiselwe umva, kodwa zenzelwe ukunyanzela umoya kwiitonela (uxinzelelo oluhle). Ukusetyenziswa kwe-exhaust applications, qinisekisa ukuba ifeni ibekwe ngokuchanekileyo ukuze iphathe iprofayili ethile yokumelana ne-exhaust ducting. Qhagamshelana neenjineli zethu ngezakhono ezithile zokubuyisela umva kwimodeli oyikhethileyo.
Ngaba abalandeli bakaZibo Hongcheng baqinisekisa njani umgangatho wemveliso?
Inkqubo yethu yolawulo lomgangatho ilungile kwaye inyanzeliswe ngokungqongqo. Ukususela ekuhlolweni kwezinto eziluhlaza ukuya kwindibano yokugqibela, inyathelo ngalinye libekwe esweni. Sinezixhobo ezibanzi zokuxhasa ulungelelwaniso oluguquguqukayo kunye novavanyo lokusebenza. Zonke izalathisi zobugcisa ziyahlangabezana nemigangatho kazwelonke, kwaye sibonelela ngeengxelo zovavanyo ezineenkcukacha ngeyunithi nganye. Abaseki bethu beminyaka engama-20 yamava baqhuba inkcubeko yokuchaneka nokuphendula.
Leliphi ixesha eliqhelekileyo lokukhokela abalandeli be-FBD abenzelwe wena?
Iimodeli eziqhelekileyo zihlala zikhona ukuze zithunyelwe ngokukhawuleza. Nangona kunjalo, iimveliso ezenziwe ngokwezifiso-ezifana nezo zifuna izinto ezikhethekileyo, ii-voltages ezingekho mgangathweni, okanye ii-angles ezithile ze-blade-ngokuqhelekileyo zithatha iintsuku ezili-15 ukuya kwe-30, kuxhomekeke kubunzima kunye nomthamo womyalelo. Indawo yethu ye-9,000-square-meter kunye neenkqubo zokuvelisa ezilungelelanisiweyo zisivumela ukuba siphendule ngokukhawuleza kwiimfuno zeprojekthi yokumbiwa kwemigodi.
Ngaba uyabonelela ngenkxaso emva kokuthengisa kunye neendawo ezisecaleni?
Ewe, sinikezela ngenkxaso ebanzi emva kokuthengisa. Oku kuquka isikhokelo sobuchule sofakelo, uncedo lokusombulula ingxaki, kunye nonikezelo olusele lukhona lweendawo ezisecaleni ezinje ngee-impellers, iimotor, kunye neebheringi. Injongo yethu kukuqinisekisa ixesha elincinci lokuphumla kwimisebenzi yakho yemigodi.
Isiphelo: Khusela umoya othembekileyo othembekileyo kunye nabalandeli beZibo Hongcheng
I I-FBD fan fan yomgodi ayisosixhobo nje; ngumgca wobomi kwimisebenzi ephantsi komhlaba. Ukukwazi kwayo ukuhambisa uxinzelelo oluphezulu kunye nomthamo ophezulu ngokufanelekileyo kwenza kube yinto ekhethwayo kwiiprojekthi zemigodi yanamhlanje kunye ne-tunneling. Nangona kunjalo, ukuthembeka kwale nkqubo kuxhomekeke kakhulu kumgangatho wokuvelisa kunye nenkxaso yobugcisa enikezelwa ngumthengisi.
Abalandeli beZibo Hongcheng badibanisa amashumi amabini eminyaka yobuchwephesha boshishino kunye nobuchule bale mihla bokuvelisa ukuhambisa izisombululo zokungenisa umoya ezibeka phambili ukhuseleko, ukusebenza kakuhle, kunye nokuqina. Nokuba ufuna imodeli eqhelekileyo kumgodi wamalahle okanye iyunithi ekwaziyo ukumelana nomhlwa kwiplanti yekhemikhali, iqela lethu lixhotyiselwe ukuhlangabezana neemfuno zakho ezithile. Simema iinjineli zemigodi, abaphathi bokuthengwa kwempahla, kunye neekontraka zeprojekthi ukuba basebenzise amava ethu kunye noluhlu olubanzi lwemveliso.
Ngeeparamitha ezineenkcukacha zobugcisa, iigophe zokusebenza, okanye isicatshulwa esilungiselelwe iprojekthi yakho elandelayo, qhagamshelana neqela lethu lobunjineli namhlanje. Masikuncede uphucule isicwangciso sakho sokungenisa umoya ngamaxabiso athe ngqo kumzi-mveliso kunye nenkxaso yobungcali.
Phonononga uluhlu lwethu olupheleleyo lweeFani zezeMigodi kunye ne-Industrial Blowers
