Chotenthetsera chotenthetsera chotenthetsera moto cha malasha GY4-73 fakitale yotulutsa mpweya zosavala komanso kutentha kwambiri
Chowotcha chotenthetsera chotenthetsera chotenthetsera ndi chida chothandizira pama boiler oyaka moto. Ntchito yake ndikutulutsa mpweya wopangidwa ndi kuyaka kwa boiler kudzera pakuyamwa koyipa, ndikusunga malo oyenera opanikizika mung'anjo kuti awonetsetse kuyaka kwathunthu kwamafuta ndi ntchito yokhazikika ya boiler.
I. Mfundo Yachikulu Yogwirira Ntchito
Chotenthetsera chomwe chimapangidwira chimapangitsa kuti pakhale kupanikizika koyipa kwa cholowera cha centrifugal kapena kukwera kwa axial komwe kumapangidwa ndi chopondera chozungulira, kukoka mpweya wotentha kwambiri kuchokera mung'anjo kudzera mu chitoliro kupita ku fani, kenako ndikuutulutsa kudzera mu chitoliro chotulukira ku chimney (kapena zida zoteteza zachilengedwe monga zida za denifur).
Kuthamanga kwa ng'anjo kuyenera kuyendetsedwa mosamalitsa (nthawi zambiri -20 mpaka -50 Pa). Kuponderezedwa koyipa kwambiri kumatha kutulutsa mpweya wozizira, kumachepetsa kutenthetsa kwa boiler, pomwe kupanikizika kosakwanira kungayambitse kuwomba kwa lawi, kuyika zoopsa zachitetezo.
Mitundu yamafani a boiler centrifugal induced draft:
1) Fani yopangidwa mwaluso imapangidwa ngati mtundu umodzi woyamwa. Kukula kumachokera ku No. 8 mpaka No. 29.5.
2) Fani iliyonse imatha kupangidwa mozungulira kumanzere kapena kumanja.
3) Malo otulutsirako fan amawonetsedwa ndi mbali ya kutuluka kwa casing.
4) Njira zoyendetsera zikuphatikizapo: B, C mitundu ya lamba pagalimoto; D mtundu wa coupling pagalimoto; E, F mitundu yoyendetsa lamba.
5) Chitsanzo cha dzina lathunthu lazogulitsa ndi motere:
G4-73No.20DRight45 madigiri
Y4-73No.20DLeft90 madigiri
Kumene G ndi Y amayimira mafani opangira ma boiler ndi mafani opangira ma boiler motsatana.
Mawonekedwe a ma boiler omwe amapangira mafani akuwotchera: Ma boiler oyaka moto amawotcha fani
Centrifugal fan:
Choyikapo: Chopangidwa ndi mbale yachitsulo, cholimba komanso chodalirika, chopezeka mumitundu yophatikizika kapena yotseguka, yokhala ndi mitundu yotseguka yomwe imakhala yosavuta kukonza. Mafani omwe ali pansi pa nambala 14 amakhala ofunikira, pomwe omwe ali pamwamba pa nambala 14 nthawi zambiri amakhala otseguka.
Chochititsa:
Gawo loyendetsa: Wopangidwa ndi shaft yayikulu, nyumba zokhala, zozungulira, ndi pulley (kapena cholumikizira).
Inlet: Wowotchedwa mu mawonekedwe a conical, kupanga mawonekedwe osinthika osinthika, omwe ali pambali pa chowotcha, ndi gawo lopindika motsatira njira ya axial, kulola kulowa bwino kwa gasi mu choyikapo ndikutayika pang'ono.
Khomo la Throttle: Loyikidwa kutsogolo kwa cholowera, chomwe chimagwiritsidwa ntchito kusintha kuchuluka kwa mpweya pamene liwiro la fan (kukakamiza) kumakhalabe kosasintha.
Boiler idapangitsa kuti pakhale vuto la fan fan kukonza ma boiler opangira malasha
Kuvala kwa gawo la Centrifugal fan drive ndi vuto lazida zofala, kuphatikiza malo okhala ndi blower, kuvala kwanyumba, ndi kuvala kwa shaft yonyamula malo. Pazolakwa zomwe zili pamwambazi za mafani a centrifugal, njira zokonzetsera zachikhalidwe zimaphatikizapo kuwotcherera, kupopera mafuta, ndi electroplating, koma aliyense ali ndi zovuta zina: kutentha kwakukulu komwe kumapangidwa ndi kuwotcherera kumapanga kupsinjika kwa kutentha komwe sikungatheke kuthetsedwa, kuchititsa kuwonongeka kwa zinthu mosavuta, kumabweretsa kupindika kwa chigawo kapena kusweka; pamene electroplating imachepetsedwa ndi makulidwe a zokutira,
Kuyikirako kumakhudzanso chifaniziro cha chifaniziro cha chiwombankhanga cha malasha
1. Chiwombankhanga chonse cha centrifugal chiyenera kuyikidwa mwachindunji pa maziko ndi kusanjidwa pogwiritsa ntchito ma shimu ophatikizidwa.
2. Kwa mafani a centrifugal ophatikizidwa ndi malo, malo opangidwa ndi makina pamunsi ayenera kutetezedwa bwino ndipo asakhale ndi dzimbiri kapena kuwonongeka. Mukayika maziko pa mazikowo, amayenera kusanjidwa pogwiritsa ntchito ma shims ophatikizika.
3. Nyumba yonyamula katundu iyenera kukwanira bwino m'munsi, ndi kupatuka kwa kotenga nthawi yayitali osapitirira 0.2/1000, kuyeza ndi mulingo patsinde lalikulu, ndi kupatuka kwapang'onopang'ono kosaposa 0,3/1000, kuyeza ndi mulingo wapakati pa ndege yopingasa ya nyumba yonyamula.
4. Musanayambe kukanda zipolopolo zokhala ndi zipolopolo, mzere wozungulira wa rotor uyenera kugwirizanitsidwa ndi mzere wa casing axis, panthawi imodzimodziyo kusintha kusiyana pakati pa impeller ndi cholowera ndi kusiyana pakati pa shaft yaikulu ndi kumbuyo kwa mbale yonyamula dzenje la casing kuti akwaniritse zofunikira muzolemba zaukadaulo za zida.
5. Pamisonkhano ya shaft yayikulu ndi zipolopolo zonyamula, macheke ayenera kuchitidwa molingana ndi zomwe zili muzolemba zaukadaulo za zida. Chilolezo pakati pa chivundikiro chonyamula ndi chipolopolocho chiyenera kusungidwa pa 0.03 mpaka 0.04 millimeters (kuyezedwa ndi kunja kwake kwa chipolopolo chonyamulira ndi m'mimba mwake mkati mwa nyumba yonyamula katundu).
6. Posonkhanitsa ma fan casing, malo a casing ayenera kugwirizanitsidwa pogwiritsa ntchito rotor axis centerline, ndipo mipata ya axial ndi ma radial pakati pa cholowetsa chopondera ndi cholowera cha casing chiyenera kusinthidwa malinga ndi zomwe zafotokozedwa muzolemba zaukadaulo za zida. Pa nthawi yomweyi, fufuzani ngati ma bolts a nangula amangiriridwa bwino. Ngati zikalata zaukadaulo za zida sizikulongosola za kusiyana, kusiyana kwakukulu kwa axial kuyenera kukhala 1/100 ya mainchesi akunja, ndipo kusiyana kwa radial kuyenera kugawidwa mofanana, ndi mtengo wa 1.5/1000 mpaka 3/1000 wa mainchesi akunja akunja (kwa mainchesi ang'onoang'ono akunja, tengani mtengo wokulirapo). Pakusintha, yesetsani kuchepetsa mipata kuti muwongolere bwino mafani. Mukagwirizanitsa chowotcha, kusagwirizana pakati pa shaft ya fan ndi shaft motor sikuyenera kupitirira 0.05 millimeters radially ndipo sikuyenera kupitirira 0.2 / 1000 potengera. Kwa mafani a centrifugal okhala ndi mayendedwe ogubuduza, kusokonezeka kwa mabowo onyamula pamafelemu awiri onyamula amatha kudziwikiratu pambuyo poyika rotor, kutengera ngati kuzungulira kuli kosalala.
Zibo Hongcheng Fan Co., Ltd. imakhazikika pakupanga mitundu yopitilira 50 ndi mafotokozedwe opitilira 600 ndi mitundu ya mafani. Zogulitsazi zimagwiritsidwa ntchito kwambiri m'mafakitale monga migodi, migodi ya malasha, minda yamafuta, malo opangira mankhwala, mitsuko, zitsulo, boilers, nsalu, ndi zomangira. Kupanga mwamakonda ndi kukonza malinga ndi zojambula zomwe zaperekedwa zilipo. Takulandirani kuti mutithandize mgwirizano.
