Impompo ye-centrifugal enezigaba ezininziLuhlobo lwempompo olwandisa ukunyuswa ngokudibanisa i-impellers ezininzi kwi-series Isetyenziswa ngokubanzi kwiimeko ezifuna ukuphakama okuphezulu, njengokubonelelwa kwamanzi kwizakhiwo eziphakamileyo, ukunikezelwa kwamanzi kwibhoyili, ukukhupha umgodi, njl.

Oku kulandelayo yidatha eneenkcukacha kunye neengcaciso zemodeli yempompo ye-centrifugal enezigaba ezininzi:

1.Impompo ye-centrifugal enezigaba ezininziUlwakhiwo olusisiseko lwe

1.1 Umzimba wempompo

• Izinto eziphathekayo: Intsimbi yentsimbi, intsimbi engatyiwa, ubhedu, njl.
• uyilo: Ngokuqhelekileyo isakhiwo esahlula ngokuthe tye ukuze kube lula ukugcinwa nokulungiswa.

1.2 I-Impeller

• Izinto eziphathekayo: Intsimbi yentsimbi, intsimbi engatyiwa, ubhedu, njl.
• uyilo: Ii-impellers ezininzi zicwangciswe kwi-series, kwaye i-impeller nganye yandisa ukunyuka okuthile.

1.3 Impompo yeshafu

• Izinto eziphathekayo: Amandla aphezulu entsimbi okanye intsimbi engenasici.
• Umsebenzi: Qhagamshela i-motor kunye ne-impeller ukuhambisa amandla.

1.4 Isixhobo sokutywina

• uhlobo: Ukutywinwa koomatshini okanye ukupakisha uphawu.
• Umsebenzi: Thintela ukuvuza kolwelo.

1.5 Iibheringi

• uhlobo: Ukuthwala okuqengqelekayo okanye ukutyibilika.
• Umsebenzi: Ixhasa i-shaft yepompo kwaye iyanciphisa ukukhuhlana.

2.Impompo ye-centrifugal enezigaba ezininziumgaqo wokusebenza

Impompo ye-centrifugal enezigaba ezininziumgaqo wokusebenza kunyeImpompo ye-centrifugal yenqanaba elinyeNgokufanayo, kodwa kunye ne-impellers ezininzi ezidityanisiweyo kuthotho ukwandisa intloko. Ulwelo lufunxwa ukusuka kwi-impeller yenqanaba lokuqala, lukhawuleziswe kwaye lucinezelwe yi-impeller yenqanaba ngalinye, kwaye ekugqibeleni lufikelele kwi-lift ephezulu efunekayo.

2.1 Ulwelo lungena kumzimba wempompo

• Indlela yokungena kwamanzi: Ulwelo lungena kumzimba wempompo ngombhobho wokungena, ngokuqhelekileyo ngombhobho wokufunxa kunye nevalve yokufunxa.
• Idayamitha yokungena kwamanzi: Imiselwe ngokusekelwe kwiinkcukacha zempompo kunye neemfuno zoyilo.

2.2 I-Impeller ikhawulezisa ulwelo

• Isantya se-impeller: Ngokuqhelekileyo kwi-1450 RPM okanye i-2900 RPM (ukuguqulwa ngomzuzu), kuxhomekeke kuyilo lwempompo kunye nokusetyenziswa.
• amandla e-centrifugal: I-impeller ijikeleza ngesantya esiphezulu esiqhutywa yi-motor, kwaye i-liquid ikhawuleza yi-centrifugal force.

2.3 Ulwelo luqukuqela ukuya kumphandle wempompo yomzimba

• Uyilo lwembaleki: Ulwelo olukhawulezayo luphumela ngaphandle kunye nomjelo wokuhamba we-impeller kwaye lungena kwindawo ye-volute yempompo yomzimba.
• Uyilo lweVolute: Uyilo lwevolonti lunceda ukuguqula amandla ekinetic olwelo abe ngamandla oxinzelelo.

2.4 Ulwelo olukhutshwa kumzimba wempompo

• Indlela yokukhupha amanzi: Ulwelo luyancipha ngakumbi kwi-volute kwaye luguqulelwe kumandla oxinzelelo, kwaye lukhutshwe kumzimba wempompo ngombhobho wokukhupha amanzi.
• Idayamitha yokuphuma:ngoku kaimpompoiinkcukacha kunye neemfuno zoyilo.

3.Impompo ye-centrifugal enezigaba ezininziInkcazo yomzekelo we

Impompo ye-centrifugal enezigaba ezininziInombolo yomzekelo idla ngokuba noluhlu lweeleta kunye namanani, ebonisa uhlobo lwempompo, izinga lokuhamba, intloko, inani lezigaba kunye nezinye iiparitha. Ezi zilandelayo zixhaphakileImpompo ye-centrifugal enezigaba ezininziInkcazo yomzekelo:

3.1 Umzekelo wemizekelo

Cinga ukuba aImpompo ye-centrifugal enezigaba ezininziImodeli yile: D25-50 × 5

3.2 Uhlalutyo lwemodeli

• D: chazaImpompo ye-centrifugal enezigaba ezininziuhlobo.
• 25: Ibonisa umyinge wokuhamba koyilo lwempompo, kwii-cubic metres ngeyure (m?/h).
• 50: Ibonisa intloko yenqanaba elinye lempompo, ngeemitha (m).
• ×5: Ibonisa inani lezigaba zempompo, oko kukuthi, ipompo ine-impellers ezi-5.

4.Impompo ye-centrifugal enezigaba ezininziiiparamitha zokusebenza

4.1 Ukuhamba (Q)

• inkcazelo:Impompo ye-centrifugal enezigaba ezininziUbungakanani bolwelo obuzisiweyo ngexesha leyunithi.
• iyunithi: Cubic metres ngeyure (m?/h) okanye iilitha ngesekhondi (L/s).
• ububanzi: Ngokwesiqhelo yi-10-500 m?/h, kuxhomekeke kwimodeli yempompo kunye nokusetyenziswa.

4.2 Phakamisa (H)

• inkcazelo:Impompo ye-centrifugal enezigaba ezininziUkwazi ukuphakamisa ubude bolwelo.
• iyunithi: Imitha (m).
• ububanzi: Ngokuqhelekileyo i-50-500 yeemitha, kuxhomekeke kwimodeli yempompo kunye nokusetyenziswa.

4.3 Amandla (P)

• inkcazelo:Impompo ye-centrifugal enezigaba ezininziAmandla emoto.
• iyunithi: ikhilowathi (kW).
• Ifomula yokubala:( P = \ frac {Q \ amaxesha H {102 \ amaxesha \ eta} )
  • (Q): izinga lokuhamba (m?/h)
  • (H): Phakamisa (m)
  • ( \ eta ): ukusebenza kakuhle kwempompo (ngokuqhelekileyo i-0.6-0.8)

4.4 Ucikizeko (η)

• inkcazelo:impompoamandla okuguqula amandla.
• iyunithi:ipesenti(%).
• ububanzi: Ngokuqhelekileyo i-60% -85%, kuxhomekeke kuyilo lwempompo kunye nokusetyenziswa.

5.Impompo ye-centrifugal enezigaba ezininziIzihlandlo zokufaka izicelo

5.1 Ubonelelo lwamanzi kwizakhiwo eziphakamileyo

• sebenzisa: Isetyenziswe kwiinkqubo zokubonelela ngamanzi kwizakhiwo eziphakamileyo.
• ukuhamba: Ngesiqhelo 10-200 m?/h.
• Nyusa: Ngokuqhelekileyo i-50-300 yeemitha.

5.2 Amanzi okuphakelwa kwebhoyila

• sebenzisa: Isetyenziselwa ukondla amanzi kwisixokelelwano sebhoyila.
• ukuhamba: Ngesiqhelo 20-300 m?/h.
• Nyusa: Ngokuqhelekileyo i-100-500 yeemitha.

5.3 Umbhobho wamanzi omgodi

• sebenzisa: Inkqubo yokuhambisa amanzi emigodini.
• ukuhamba: Ngesiqhelo 30-500 m?/h.
• Nyusa: Ngokuqhelekileyo i-50-400 yeemitha.

5.4 Iinkqubo zemizi-mveliso

• sebenzisa: Isetyenziswe kwiinkqubo ezahlukeneyo kwimveliso yezoshishino.
• ukuhamba: Ngesiqhelo 10-400 m?/h.
• Nyusa: Ngokuqhelekileyo i-50-350 yeemitha.

6.Impompo ye-centrifugal enezigaba ezininziIsikhokelo sokhetho

6.1 Misela iiparamitha zemfuno

• Flow(Q): Imiselwe ngokweemfuno zenkqubo, iyunithi ziicubic metres ngeyure (m?/h) okanye iilitha ngesekhondi (L/s).
• Phakamisa (H): Igqitywe ngokweemfuno zenkqubo, iyunithi yimitha (m).
• Amandla(P): Bala imfuno yombane wempompo ngokusekelwe kwisantya sokuhamba kunye nentloko, kwi-kilowatts (kW).

6.2 Khetha uhlobo lwempompo

• Impompo ethe tyaba ye-multistage centrifugal: Ifanelekile kumaxesha amaninzi, kulula ukugcinwa nokulungiswa.
• impompo yenqanaba le-multistage centrifugal: Ifanelekile ngamaxesha anendawo encinci.

6.3 Khetha imathiriyeli yokumpompa

• Impompo yomzimba imathiriyeli: Intsimbi yokuphosa, insimbi engenasici, ubhedu, njl., ekhethwe ngokuhambelana nokubola kwendawo.
• Impeller imathiriyeli: Intsimbi yokuphosa, insimbi engenasici, ubhedu, njl., ekhethwe ngokuhambelana nokubola kwendawo.

7.Ukukhetha umzekelo

Masithi kufuneka ukhethe isakhiwo esiphakamileyoImpompo ye-centrifugal enezigaba ezininzi, iiparamitha zeemfuno ezizodwa zezi zilandelayo:

• ukuhamba:50 m?/h
• Nyusa: 150 yeemitha
• amandla: Kubalwa ngokusekelwe kwinqanaba lokuhamba kunye nentloko

7.1 Khetha uhlobo lwempompo

• Impompo ethe tyaba ye-multistage centrifugal: Ukulungele ukunikezelwa kwamanzi kwizakhiwo eziphakamileyo, kulula ukugcinwa nokulungiswa.

7.2 Khetha imathiriyeli yokumpompa

• Impompo yomzimba imathiriyeli: Intsimbi yentsimbi, ilungele amaxesha amaninzi.
• Impeller imathiriyeli: Intsimbi engatyiwayo, ukuxhathisa okuqinileyo kwe-corrosion.

7.3 Khetha uphawu kunye nemodeli

• Ukukhetha uphawu: Khetha iibrendi ezaziwayo ukuqinisekisa umgangatho wemveliso kunye nenkonzo emva kokuthengisa.
• Ukukhetha imodeli: Khetha imodeli efanelekileyo ngokusekwe kwiiparamitha zemfuno kunye nencwadana yemveliso ebonelelwa luphawu.

7.4 Ezinye izinto eziqwalaselwayo

• Ukusebenza kakuhle: Khetha ipompo enobuchule obuphezulu bokunciphisa iindleko zokusebenza.
• Ingxolo kunye nokungcangcazela: Khetha ipompo enengxolo ephantsi kunye nokungcangcazela ukuze uqinisekise indawo yokusebenza ekhululekile.
• Isondlo kunye nenkathalo: Khetha ipompo ekulula ukuyigcina nokugcina ukunciphisa iindleko zokugcina.

Qinisekisa ukuba ukhetha echanekileyo ngezi nkcazo zemodeli eneenkcukacha kunye nezikhokelo zokukhethaImpompo ye-centrifugal enezigaba ezininzi, ngaloo ndlela ihlangabezana ngokufanelekileyo neemfuno zokuphakamisa okuphezulu kunye nokuqinisekisa ukuba inokusebenza ngokuzinzileyo nangokuthembekileyo kwimisebenzi yemihla ngemihla.