Multistage centrifugal mgbap?ta? b? ?d? mgbap?ta nke na-ebuli elu site na ijik?ta ?t?t? impellers n'usoro A na-eji ya eme ihe n'?n?d? nd? na-ach? elu elu, d? ka mmiri maka ?l? elu, mmiri ?k? ?k?, mkp?pu mmiri, wdg.

Ihe na-eson? b? nk?wa zuru ezu data na nk?wa nke multi-stage centrifugal pump model:

1.Multistage centrifugal mgbap?taThe isi ?d?d? nke

1.1 ah? mgbap?ta

• Ihe onwunwe: Ihe nkedo, igwe anagh? agba nchara, ?la k?pa, wdg.
• imewe: ?t?t? mgbe a horizontally kewara ?d?d? maka mfe mmezi na nr?zi.

1.2 Onye nr?p?ta

• Ihe onwunwe: Ihe nkedo, igwe anagh? agba nchara, ?la k?pa, wdg.
• imewe: ?t?t? impellers na-ahaziri na usoro, na onye ? b?la impeller enwekwu a ?f?d? ebuli.

1.3 ogwe mgbap?ta

• Ihe onwunwe: Igwe anagh? agba nchara ma ? b? igwe anagh? agba nchara.
• ?r?: Jik?? moto na impeller nyefee ike.

1.4 Ngwa?r? akara

• ?d?: Mechanical akara ma ? b? mbukota akara.
• ?r?: Gbochie mgbapu mmiri.

1.5 agba agba

• ?d?: Ntughar? na-agbaghar? ma ? b? ihe na-am? am?.
• ?r?: Na-akwado ogwe mgbap?ta ma belata esemokwu.

2.Multistage centrifugal mgbap?ta?kp?r? ?r?

Multistage centrifugal mgbap?ta?kp?r? ?r? naOtu ogbo centrifugal mgbap?taYiri, mana enwere otutu impellers ejik?r? n'usoro iji bulie isi. The mmiri mmiri na-sucked na mb? ogbo impeller, accelerated na pressurized ? b?la ogbo impeller, na n'ikpeaz? rute ch?r? elu ebuli.

2.1 Mmiri mmiri na-abanye n'ah? mgbap?ta

• Usoro ntinye mmiri: Liquid na-abanye n'ime ah? mgbap?ta site na ?kp?k? ntinye, na-emekar? site na ?kp? mmiri na valv? mmiri.
• Dayameta ntinye mmiri: Kpebisiri ike dabere na nk?wap?ta mgbap?ta na ihe nhazi ch?r?.

2.2 impeller na-eme ka mmiri mmiri d?kwuo elu

• ?s? impeller: A na-emekar? na 1450 RPM ma ? b? 2900 RPM (mgbanwe kwa nkeji), dabere na nhazi mgbap?ta na ngwa.
• ike centrifugal: The impeller na-at?ghar? na nnukwu ?s? nke moto na-ebughar?, na ike centrifugal na-eme ka mmiri ah? d?kwuo elu.

2.3 Liquid na-aga n'èzí nke ah? mgbap?ta

• Nhazi onye na-agba ?s?: Mmiri accelerated na-as?p?ta n'èzí tinyere ?wa mmiri na-as?p?ta nke impeller wee banye n'ime ak?k? nke mgbap?ta ah?.
• Nhazi olu: Nhazi nke volut na-enyere aka gbanwee ike nke kinetic nke mmiri mmiri n'ime ike nr?gide.

2.4 Mmiri na-ap? n'ah? mgbap?ta

• Usoro ntinye mmiri: A na-emeziwanye mmiri mmiri na volute ma gbanwee n'ime ike nr?gide, a na-ewep?kwa ya na ah? mgbap?ta site na ?kp?k? mmiri.
• Dayameta ?p?p?:dabere namgbap?tank?wa na imewe ch?r?.

3.Multistage centrifugal mgbap?taNk?wa nlereanya nke

Multistage centrifugal mgbap?taN?mba ihe nlereanya na-enwekar? usoro mkp?r?edemede na ?n??g?g?, na-egosi ?d? mgbap?ta, ?n?ego mmiri, isi, ?n? ?g?g? nke ?kwa na ihe nd? ?z?. Ihe nd? a na-emekar?Multistage centrifugal mgbap?taNk?wa ihe nlereanya:

3.1 Ihe at?

Were aMultistage centrifugal mgbap?taIhe nlereanya b?: D25-50×5

3.2 Nleba anya nlereanya

• D: kwup?taMultistage centrifugal mgbap?ta?d?.
• 25: Na-egosi nhazi nhazi nke mgbap?ta, na cubic mita kwa elekere (m3/h).
• 50: Na-egosi isi otu ?kwa nke mgbap?ta, na mita (m).
• ×5: Na-egosi ?n? ?g?g? nke ?kwa nke mgbap?ta ah?, ya b?, mgbap?ta ah? nwere 5 impellers.

4.Multistage centrifugal mgbap?taparamita ar?m?r?

4.1 Mfe (Q)

• nk?wa:Multistage centrifugal mgbap?ta?n?ego mmiri mmiri ewep?tara kwa nkeji oge.
• otu: Cubic mita kwa elekere (m3/h) ma ? b? lita kwa nkeji (L/s).
• oke: ? na-ab?kar? 10-500 m3 / h, dabere na ?d? mgbap?ta na ngwa.

4.2 ebuli (H)

• nk?wa:Multistage centrifugal mgbap?taNwere ike ibuli elu mmiri mmiri.
• otu: mita (m).
• oke: ?t?t? 50-500 mita, dabere na ?d? mgbap?ta na ngwa.

4.3 Ike (P)

• nk?wa:Multistage centrifugal mgbap?taIke moto.
• otu: kilowatt (kW).
• Usoro mgbako：( P = \ frac {Q \ ugboro H {102 \ ugboro \ eta} )
  • (Q): ??t??t?? ?gba ?s? (m3/h)
  • (H): Ebuli (m)
  • ( \ eta): ar?m?r? nke mgbap?ta (na-emekar? 0.6-0.8)

4.4 ar?m?r? (η)

• nk?wa:mgbap?taar?m?r? ngbanwe ume.
• otu:pasent(%).
• oke: A na-ah?kar? 60% -85%, dabere na nhazi mgbap?ta na ngwa.

5.Multistage centrifugal mgbap?taOge ngwa

5.1 Mmiri mmiri maka ?l? elu d? elu

• jiri: Ejiri ya na usoro mmiri nke ?l? elu d? elu.
• eruba: ?t?t? mgbe 10-200 m3 / h.
• Bulite: ?t?t? mgbe 50-300 mita.

5.2 Okpom?k? nri mmiri

• jiri: Eji nri mmiri nke ji esi mmiri ?k? usoro.
• eruba: ?t?t? mgbe 20-300 m3 / h.
• Bulite: ?t?t? mgbe 100-500 mita.

5.3 Mgbapu mmiri nke m

• jiri: Sistem? igbapu maka ogbunigwe.
• eruba: ?t?t? mgbe 30-500 m3 / h.
• Bulite: ?t?t? mgbe 50-400 mita.

5.4 ?l? ?r? mmep?ta ihe

• jiri: Ejiri usoro d? iche iche na mmep?ta mmep?ta ihe.
• eruba: ?t?t? mgbe 10-400 m3 / h.
• Bulite: ?t?t? mgbe 50-350 mita.

6.Multistage centrifugal mgbap?taNtuziaka nh?r?

6.1 Kpebie usoro ihe ach?r?

• Usoro (Q): Kpebie d? ka usoro ch?r?, unit b? cubic mita kwa elekere (m3/h) ma ? b? lita kwa nkeji (L/s).
• ebuli (H): Kpebie d? ka usoro ch?r?, unit b? mita (m).
• Ike (P): Gbak?? ike ch?r? nke mgbap?ta ah? dabere na ?n?ego na-agbap?ta na isi, na kilowatts (kW).

6.2 H?r? ?d? mgbap?ta

• Igwe mgbap?ta centrifugal multistage kw? ?t?: Kwes?r? ekwes? maka ?t?t? oge, d? mfe maka mmezi na nr?zi.
• Mgbapu centrifugal multistage kw? ?t?: Kwes?r? ekwes? maka oge nwere oke ohere.

6.3 H?r? ihe mgbap?ta

• Mgbap?ta ah? ihe: Nkedo ígwè, igwe anagh? agba nchara, ?la k?pa, wdg, h?r? d? ka corrosiveness nke ?kara.
• Ihe impeller: Nkedo ígwè, igwe anagh? agba nchara, ?la k?pa, wdg, h?r? d? ka corrosiveness nke ?kara.

7.Nh?r? ihe at?

Ka e were ya na ? ga-ah?r? ?l? d? eluMultistage centrifugal mgbap?ta, ihe nd? a kap?r? ?n? ch?r? b? nd? a:

• eruba:50m3/h
• Bulite:150m
• ike: Gbak?? dabere na ?n?ego eruba na isi

7.1 H?r? ?d? mgbap?ta

• Igwe mgbap?ta centrifugal multistage kw? ?t?: Kwes?r? ekwes? maka inye mmiri na ?l? elu d? elu, d? mfe maka nhazi na nr?zi.

7.2 H?r? ihe mgbap?ta

• Mgbap?ta ah? ihe: Nkedo ígwè, adabara ?t?t? oge.
• Ihe impeller: igwe anagh? agba nchara, nguzogide corrosion siri ike.

7.3 H?r? ika na ihe nlereanya

• Nh?r? ika: H?r? ?d? nd? a ma ama iji h? na ?d? mma ngwaah?a na ?r? ire ere.
• Nh?r? nlereanya: H?r? ihe nlereanya kwes?r? ekwes? dabere na usoro ihe ach?r? na akw?kw? ntuziaka ngwaah?a nke ika ah? nyere.

7.4 At?mat? nd? ?z?

• ar?m?r? ar?m?r?: H?r? mgbap?ta nwere oke ar?m?r? iji belata ?gw? ?r?.
• Mkp?t? na ?ma jijiji: H?r? mgbap?ta nwere obere mkp?t? na ?ma jijiji iji h? na ebe ?r? d? mma.
• Nlek?ta na nlek?ta: H?r? mgbap?ta d? mfe ilek?ta ma na-echekwa iji belata ?gw? ?r?.

Gbaa mb? h? na ? h?r? nke ziri ezi site na iji nk?wa nk?wa ?d? a na ntuziaka nh?r?Multistage centrifugal mgbap?ta, si otú ah? n'?z? d? irè izute elu elu ch?r? na n'?h? na ? nwere ike na-ar? ?r? kw?sie ike na nt?kwas? obi na-ar? ?r? kwa ?b?ch?.