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Ụkpụrụ na-arụ ọrụ nke mgbapụta centrifugal

2024-09-14

centrifugal mgbapụtaỌ bụ igwe mmiri nkịtị nke ụkpụrụ ọrụ ya dabere na ike centrifugal.

Ihe na-esonụ bụcentrifugal mgbapụtaData zuru ezu na nkọwa ka ọ si arụ ọrụ:

1.isi Ọdịdị

1.1 ahụ mgbapụta

  • Ihe onwunwe: Ihe nkedo, igwe anaghị agba nchara, ọla kọpa, wdg.
  • imewe: Na-emekarị n'ụdị ụda olu, nke a na-eji na-anakọta ma na-eduzi mmiri mmiri.

1.2 Onye nrụpụta

  • Ihe onwunwe: Ihe nkedo, igwe anaghị agba nchara, ọla kọpa, wdg.
  • imewe: impeller bụcentrifugal mgbapụtaA na-ekekarị ihe ndị bụ isi na ụdị atọ: mechiri emechi, ọkara mepere emepe na mepere emepe.
  • Ọnụọgụ akwụkwọ: A na-ahụkarị mbadamba 5-12, dabere na imepụta mgbapụta na ngwa.

1.3 axis

  • Ihe onwunwe: Igwe anaghị agba nchara ma ọ bụ igwe anaghị agba nchara.
  • Ọrụ: Jikọọ moto na impeller nyefee ike.

1.4 Ngwaọrụ akara

  • ụdị: Mechanical akara ma ọ bụ mbukota akara.
  • Ọrụ: Gbochie mgbapu mmiri.

1.5 agba agba

  • ụdị: Ntugharị na-agbagharị ma ọ bụ ihe na-amị amị.
  • Ọrụ: Na-akwado ogwe aka ma belata esemokwu.

2.Ụkpụrụ ọrụ

2.1 Mmiri mmiri na-abanye n'ahụ mgbapụta

  • Usoro ntinye mmiri: Liquid na-abanye n'ime ahụ mgbapụta site na ọkpọkọ ntinye, na-emekarị site na ọkpọ mmiri na valvụ mmiri.
  • Dayameta ntinye mmiri: Kpebisiri ike dabere na nkọwapụta mgbapụta na ihe nhazi chọrọ.

2.2 impeller na-eme ka mmiri mmiri dịkwuo elu

  • Ọsọ impeller: A na-emekarị na 1450 RPM ma ọ bụ 2900 RPM (mgbanwe kwa nkeji), dabere na nhazi mgbapụta na ngwa.
  • ike centrifugal: The impeller na-atụgharị na nnukwu ọsọ nke moto na-ebugharị, na ike centrifugal na-eme ka mmiri ahụ dịkwuo elu.

2.3 Liquid na-aga n'èzí nke ahụ mgbapụta

  • Nhazi onye na-agba ọsọ: Mmiri accelerated na-asọpụta n'èzí tinyere ọwa mmiri na-asọpụta nke impeller wee banye n'ime akụkụ nke mgbapụta ahụ.
  • Nhazi olu: Nhazi nke volut na-enyere aka gbanwee ike nke kinetic nke mmiri mmiri n'ime ike nrụgide.

2.4 Mmiri na-apụ n'ahụ mgbapụta

  • Usoro ntinye mmiri: A na-emeziwanye mmiri mmiri na volute ma gbanwee n'ime ike nrụgide, a na-ewepụkwa ya na ahụ mgbapụta site na ọkpọkọ mmiri.
  • Dayameta ọpụpụ: Kpebisiri ike dabere na nkọwapụta mgbapụta na ihe nhazi chọrọ.

3.usoro ngbanwe ume

3.1 Ntughari ike nke Kinetic

  • Osooso impeller: Mmiri mmiri na-enweta ike nke kinetic n'okpuru ọrụ nke impeller, na ọsọ ya na-abawanye.
  • Usoro ike nke Kinetic: ( E_k = \ frac {1}{2} mv^2 )
    • (E_k): ike ike
    • (m): oke mmiri
    • (v): ọsọ mmiri

3.2 Ntughari ike nrụgide

  • Mbelata ụda: Mmiri mmiri na-ebelata na volut, na ike kinetic na-agbanwe n'ime ike nrụgide.
  • Bernoulli nha nhata( P + \frac{1}{2} \rho v^2 + \rho gh = \ederede{constant} )
    • (P): Nrụgide
    • ( \rho): njupụta mmiri
    • (v): ọsọ mmiri
    • (g): osooso ndọda
    • (h): elu

4.Paragraf arụmọrụ

4.1 Mfe (Q)

  • nkọwa:centrifugal mgbapụtaỌnụego mmiri mmiri ewepụtara kwa nkeji oge.
  • otu: Cubic mita kwa elekere (m³/h) ma ọ bụ lita kwa nkeji (L/s).
  • oke: Na-emekarị 10-5000 m³ / h, dabere na ụdị mgbapụta na ngwa.

4.2 ebuli (H)

  • nkọwa:centrifugal mgbapụtaNwere ike ibuli elu mmiri mmiri.
  • otu: mita (m).
  • oke: Ọtụtụ 10-150 mita, dabere na ụdị mgbapụta na ngwa.

4.3 Ike (P)

  • nkọwa:centrifugal mgbapụtaIke moto.
  • otu: kilowatt (kW).
  • Usoro mgbako:( P = \ frac {Q \ ugboro H {102 \ ugboro \ eta} )
    • (Q): ọ̀tụ̀tụ̀ ịgba ọsọ (m³/h)
    • (H): Ebuli (m)
    • ( \ eta): arụmọrụ nke mgbapụta (na-emekarị 0.6-0.8)

4.4 arụmọrụ (η)

  • nkọwa: Ntughari ike ike nke mgbapụta.
  • otu:pasent(%).
  • oke: A na-ahụkarị 60% -85%, dabere na nhazi mgbapụta na ngwa.

5.Oge ngwa

5.1 Mmiri mmiri nke obodo

  • jiri: Isi ebe a na-agbapụta mmiri na-eji n'ime mmiri na-enye mmiri n'obodo ukwu.
  • eruba: Ọtụtụ mgbe 500-3000 m³ / h.
  • Bulite: Ọtụtụ mgbe 30-100 mita.

5.2 Ụlọ ọrụ mmepụta ihe

  • jiri: Ejiri ya na usoro mgbasa ozi mmiri jụrụ oyi na mmepụta mmepụta ihe.
  • eruba: Ọtụtụ mgbe 200-2000 m³ / h.
  • Bulite: Ọtụtụ mgbe 20-80 mita.

5.3 Agricultural ogbugba mmiri n'ubi

  • jiri: Usoro ịgba mmiri maka nnukwu mpaghara ala ubi.
  • eruba: Ọtụtụ mgbe 100-1500 m³ / h.
  • Bulite: Ọtụtụ mgbe 10-50 mita.

5.4 Ụlọ mmiri mmiri

  • jiri: Ejiri ya na usoro mmiri nke ụlọ elu dị elu.
  • eruba: Ọtụtụ mgbe 50-1000 m³ / h.
  • Bulite: Ọtụtụ mgbe 20-70 mita.

Nweta nghọta ka mma na data zuru ezu na nkọwa ndị acentrifugal mgbapụtaỤkpụrụ ọrụ ya na arụmọrụ ya na ndabere nhọrọ na ngwa dị iche iche.

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