WO2001065119A1 - Pompe de fond centrifuge multi-etages - Google Patents

Pompe de fond centrifuge multi-etages Download PDF

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Publication number
WO2001065119A1
WO2001065119A1 PCT/RU2001/000085 RU0100085W WO0165119A1 WO 2001065119 A1 WO2001065119 A1 WO 2001065119A1 RU 0100085 W RU0100085 W RU 0100085W WO 0165119 A1 WO0165119 A1 WO 0165119A1
Authority
WO
WIPO (PCT)
Prior art keywords
disκa
ποκρyvnοgο
naπρavlyayuschegο
diaπazοne
aππaρaτa
Prior art date
Application number
PCT/RU2001/000085
Other languages
English (en)
Russian (ru)
Inventor
Alexei Vasilievich Lukin
Rauf Izmailovich Kozlov
Vyacheslav Petrovich Negrebetsky
Original Assignee
Otkrytoe Aktsionernoe Obschestvo 'alnas'
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otkrytoe Aktsionernoe Obschestvo 'alnas' filed Critical Otkrytoe Aktsionernoe Obschestvo 'alnas'
Priority to AU50696/01A priority Critical patent/AU5069601A/en
Publication of WO2001065119A1 publication Critical patent/WO2001065119A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers

Definitions

  • the product is intended for use with large volumes and low liquid consumption. With this mode, it is possible to increase the reliability of the operation of the multi-part centrifugal pump and to increase its operational efficiency in a larger area.
  • ⁇ dna ⁇ ⁇ i un ⁇ tsi ⁇ ni ⁇ vanii in d ⁇ ugi ⁇ ⁇ ezhima ⁇ not udae ⁇ sya uluchshi ⁇ ⁇ e ⁇ ni ⁇ -e ⁇ s ⁇ lua ⁇ atsi ⁇ nnye ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ i, ⁇ s ⁇ l ⁇ u ⁇ edelyayuschimi ⁇ a ⁇ ami for ⁇ ab ⁇ y nas ⁇ sa in shi ⁇ y ⁇ blas ⁇ i us ⁇ ychi- v ⁇ y ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ i v ⁇ all dia ⁇ az ⁇ ne ⁇ dach yavlyayu ⁇ sya ⁇ me ⁇ a ⁇ ame ⁇ v HA ⁇ avlyayuscheg
  • the task is to optimize the shape of the blades and their entry and exit angles to increase the pressure and air flow.
  • ⁇ dna ⁇ for ⁇ bes ⁇ e- cheniya s ⁇ abiln ⁇ y us ⁇ ychiv ⁇ y na ⁇ n ⁇ y ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ i C ⁇ ⁇ me ⁇ imi- tion ⁇ my l ⁇ as ⁇ ey ne ⁇ b ⁇ dim ⁇ ⁇ bes ⁇ echi ⁇ ⁇ imaln ⁇ e ⁇ e ⁇ b ⁇ az ⁇ vanie ⁇ inema ⁇ iches ⁇ y (s ⁇ s ⁇ n ⁇ y) ene ⁇ gii ⁇ a in ⁇ entsialnuyu ene ⁇ giyu Lenia pressures.
  • ⁇ l ⁇ task ⁇ my l ⁇ as ⁇ ey ⁇ ab ⁇ cheg ⁇ ⁇ lesa e ⁇ u ⁇ blemu ⁇ eshi ⁇ not udae ⁇ sya, ⁇ a ⁇ ⁇ a ⁇ ne ⁇ b ⁇ dim ⁇ ⁇ a ⁇ zhe ⁇ bes ⁇ echi ⁇ ⁇ imalnuyu ⁇ as ⁇ u ⁇ u ⁇ ab ⁇ cheg ⁇ ⁇ a, ch ⁇ m ⁇ zhe ⁇ by ⁇ d ⁇ s ⁇ ig- nu ⁇ ⁇ l ⁇ v ⁇ lne ⁇ edelenn ⁇ y for ⁇ n ⁇ e ⁇ n ⁇ g ⁇ ⁇ ab ⁇ cheg ⁇ ⁇ lesa ⁇ ns ⁇ u ⁇ - tion na ⁇ avlyayuscheg ⁇ a ⁇ a ⁇ a ⁇ a with us ⁇ an ⁇ vlen
  • the angle of exit of the blade was selected in the interval from 15 to 30, and its exit angle was from 28 ° to 35 °;
  • the blade outlet angle was selected from 6 ° to 12 ° in the interval, and its exit angle was 85 ° to 95 °;
  • Fig. 1 shows two successive steps of a multi-centrifugal pump; ⁇ ig. 2 - One step increased by ig. 1 ; ⁇ ig. 3 - other; ⁇ ig. 4 - directional direction; ⁇ ig. 5 - outdoor circuits C ⁇ - ⁇ for the declared devices and known; ⁇ ig. 6 - SDP dependency (%) for declared devices and known, produced by various forms.
  • the best embodiment of the invention is a low-cost centrifugal pump (Fig. 1, 2) contains, at a lower level, two steps 1. Step 1 is located along the shaft 2 (step 1). Stage 1 (Fig. 1, 2) is made from the working wheel 3 and the operating device 4. The other wheel 3 is installed on the shaft 2 and the drive is installed in the form of a 6-wheel drive; master disk 5 and slave disk 6 on the front edge of 8 master disk 5, communicated to the master
  • Each of the parts 7 of the working wheel 3 (Fig. 3) is made with an angle of ⁇ of a degree of 98 ° to 104 ° and with a variable radius of ⁇ .
  • Thickness reduction ⁇ 2 blades 11 ⁇ 5 diameters B a portable disk 9 discarded in a range of 0.01 to 0.29. With this, the thickness ⁇ 2 of the blade 11 was carried out by a smoothly increasing output of the directional appliance 4 to its outlet.
  • the drives (Fig. 1) are introduced into the operation, which perform the function of individual disintegrations, which is one of the two end-to-end drives and l ⁇ a ⁇ chnym ⁇ yvnym dis ⁇ m 9.
  • ⁇ a ⁇ ig. 5, 6 show the characteristics: ⁇ - for the declared device, ⁇ - for the pump ⁇ 5-30 “ ⁇ ”, ⁇ - for the pump ⁇ 5-20 “ ⁇ ”, ⁇ - for the pump ⁇ 280 “ ⁇ ”.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention concerne la construction d'un étage d'une la pompe de fond centrifuge utilisée notamment pour extraire du pétrole et d'autres substance liquides. Cet étage de pompe comporte une turbine montée sur un arbre et composée d'un disque moteur, d'un disque de recouvrement et d'ailettes. Le répartiteur comporte un disque de recouvrement à aubes, un bloc fixe cylindrique et des aubes. Le rapport entre le nombre de lames et le nombre d'aubes est sélectionné pour être égal à 1,75. Le rapport entre la largeur des lames et la largeur des aubes est sélectionné dans la plage comprise entre 0,75 et 0,95. Le rapport entre le diamètre du disque moteur et/ou le diamètre du disque de recouvrement à aubes et le diamètre intérieur du bloc fixe est sélectionné dans la plage comprise entre 0,92 et 0,97. Chaque ailette est réalisée avec un angle de champ compris entre 98° et 104° et un rayon variable qui s'accroît progressivement de l'entrée du disque moteur vers sa sortie. L'épaisseur de l'aube croît progressivement de l'entre du répartiteur vers sa sortie. Dans l'invention sont aussi données d'autres relations entre les dimensions de l'étage. L'invention vise l'augmentation de l'efficacité et de la pression hydraulique ainsi que l'amélioration des caractéristiques de pression de la pompe. Fig.1 ???? Entrée
PCT/RU2001/000085 2000-03-02 2001-02-27 Pompe de fond centrifuge multi-etages WO2001065119A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU50696/01A AU5069601A (en) 2000-03-02 2001-02-27 Sinking multistage centrifugal pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000105124/06A RU2161737C1 (ru) 2000-03-02 2000-03-02 Многоступенчатый центробежный насос
RU2000105124 2000-03-02

Publications (1)

Publication Number Publication Date
WO2001065119A1 true WO2001065119A1 (fr) 2001-09-07

Family

ID=20231310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000085 WO2001065119A1 (fr) 2000-03-02 2001-02-27 Pompe de fond centrifuge multi-etages

Country Status (3)

Country Link
AU (1) AU5069601A (fr)
RU (1) RU2161737C1 (fr)
WO (1) WO2001065119A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007140549A1 (fr) * 2006-06-06 2007-12-13 Akif Namazali Oglu Mirzaliyev Pompe électrique rotative pour puits
EP2453139A3 (fr) * 2010-11-15 2014-08-20 Sundyne Corporation Contrôle de vecteur de débit pour pompes centrifuges à grande vitesse

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA009266B1 (ru) * 2006-06-06 2007-12-28 Акиф Намазали оглы Мирзалиев Скважинный центробежный электронасос
RU2472973C1 (ru) * 2011-07-01 2013-01-20 Открытое акционерное общество "Бугульминский элекронасосный завод" Способ оптимизации геометрических параметров проточных каналов ступеней погружного малодебитного центробежного насоса
RU2491448C2 (ru) * 2011-11-24 2013-08-27 Публичное акционерное общество "Сумский завод насосного и энергетического машиностроения "Насосэнергомаш" (АО "Сумский завод "Насосэнергомаш") Рабочее колесо центробежного насоса
RU170838U1 (ru) * 2016-09-16 2017-05-11 Закрытое акционерное общество "РИМЕРА" Ступень погружного центробежного насоса
RU2649161C2 (ru) * 2016-09-16 2018-03-30 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Горизонтальный многоступенчатый секционный центробежный насос
RU170908U1 (ru) * 2016-10-03 2017-05-15 Закрытое акционерное общество "РИМЕРА" Ступень погружного электроцентробежного насоса
RU169497U1 (ru) * 2016-10-03 2017-03-21 Закрытое акционерное общество "РИМЕРА" Ступень погружного электроцентробежного насоса
RU2661801C1 (ru) * 2017-07-10 2018-07-19 Общество с ограниченной ответственностью Научно-производственная фирма "АДЕС" Рабочее колесо центробежного насоса
RU2727223C1 (ru) * 2019-12-11 2020-07-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Способ профилирования элементов проточной части лопастной машины
RU204975U1 (ru) * 2020-12-28 2021-06-21 Публичное акционерное общество «Транснефть» (ПАО «Транснефть») Многоступенчатый центробежный насос

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471222A (en) * 1974-04-01 1977-04-21 Sigma Lutin Multistage pumps
SU1008503A1 (ru) * 1981-10-30 1983-03-30 Московский Ордена Трудового Красного Знамени Институт Химического Машиностроения Ступень погружного центробежного насоса
DE4435395A1 (de) * 1993-10-04 1995-04-06 Ingersoll Dresser Pump Co Kreiselpumpe
RU2103555C1 (ru) * 1996-02-08 1998-01-27 Трулев Алексей Владимирович Многоступенчатый центробежный насос
RU8062U1 (ru) * 1997-12-25 1998-10-16 Рабинович Александр Исаакович Ступень погружного центробежного насоса

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471222A (en) * 1974-04-01 1977-04-21 Sigma Lutin Multistage pumps
SU1008503A1 (ru) * 1981-10-30 1983-03-30 Московский Ордена Трудового Красного Знамени Институт Химического Машиностроения Ступень погружного центробежного насоса
DE4435395A1 (de) * 1993-10-04 1995-04-06 Ingersoll Dresser Pump Co Kreiselpumpe
RU2103555C1 (ru) * 1996-02-08 1998-01-27 Трулев Алексей Владимирович Многоступенчатый центробежный насос
RU8062U1 (ru) * 1997-12-25 1998-10-16 Рабинович Александр Исаакович Ступень погружного центробежного насоса

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007140549A1 (fr) * 2006-06-06 2007-12-13 Akif Namazali Oglu Mirzaliyev Pompe électrique rotative pour puits
EP2453139A3 (fr) * 2010-11-15 2014-08-20 Sundyne Corporation Contrôle de vecteur de débit pour pompes centrifuges à grande vitesse
US8998582B2 (en) 2010-11-15 2015-04-07 Sundyne, Llc Flow vector control for high speed centrifugal pumps
EP2988006A1 (fr) * 2010-11-15 2016-02-24 Sundyne LLC Contrôle de vecteur de débit pour pompes centrifuges à grande vitesse

Also Published As

Publication number Publication date
AU5069601A (en) 2001-09-12
RU2161737C1 (ru) 2001-01-10

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