SA519401959B1 - مضخة طرد مركزي بمراحل مضخة قابلة للتهيئة - Google Patents

مضخة طرد مركزي بمراحل مضخة قابلة للتهيئة

Info

Publication number
SA519401959B1
SA519401959B1 SA519401959A SA519401959A SA519401959B1 SA 519401959 B1 SA519401959 B1 SA 519401959B1 SA 519401959 A SA519401959 A SA 519401959A SA 519401959 A SA519401959 A SA 519401959A SA 519401959 B1 SA519401959 B1 SA 519401959B1
Authority
SA
Saudi Arabia
Prior art keywords
pump
impeller
adaptive
stages
centrifugal
Prior art date
Application number
SA519401959A
Other languages
English (en)
Inventor
أدولفو لاسترا ميلو رافائيل
انوش اجيم شيدريم
Original Assignee
شركه الزيت العربية السعودية
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 شركه الزيت العربية السعودية filed Critical شركه الزيت العربية السعودية
Publication of SA519401959B1 publication Critical patent/SA519401959B1/ar

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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2272—Rotors specially for centrifugal pumps with special measures for influencing flow or boundary layer
    • 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
    • F04D29/247—Vanes elastic or self-adjusting
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
    • F04D29/468—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/407—Transmission of power through piezoelectric conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/505—Shape memory behaviour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/507—Magnetic properties

Abstract

يتعلق الاختراع الحالي بمضخة طرد مركزي بمراحل مضخة قابلة للتهيئة تتضمن دفاعة مروحية تتم تهيئتها لتوفير طاقة حركية لتعمل على تدفق المائع خلال المضخة. ويكون للدفاعة المروحية العديد من الأبعاد الهندسية. تتضمن المضخة ناشراً متصلاً بالدفاعة المروحية التي تتم تهيئتها لتحول الطاقة الحركية التي توفرها الدفاعة المروحية إلى طاقة ضغط استاتيكية لتعمل على تدفق المائع خلال المضخة. وتتضمن المضخة مادة تكيفية مرتبطة بالدفاعة المروحية التي تتم تهيئتها لتعدل، أثناء تشغيل المضخة، بعداً هندسياً من أجل تعديل تدفق المائع خلال المضخة. شكل 1أ.
SA519401959A 2016-12-21 2019-06-09 مضخة طرد مركزي بمراحل مضخة قابلة للتهيئة SA519401959B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662437249P 2016-12-21 2016-12-21
US15/645,839 US10533558B2 (en) 2016-12-21 2017-07-10 Centrifugal pump with adaptive pump stages

Publications (1)

Publication Number Publication Date
SA519401959B1 true SA519401959B1 (ar) 2022-08-24

Family

ID=62562297

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519401959A SA519401959B1 (ar) 2016-12-21 2019-06-09 مضخة طرد مركزي بمراحل مضخة قابلة للتهيئة

Country Status (7)

Country Link
US (3) US10533558B2 (ar)
EP (1) EP3559476B1 (ar)
JP (1) JP2020502427A (ar)
CN (1) CN110088481B (ar)
CA (1) CA3046217A1 (ar)
SA (1) SA519401959B1 (ar)
WO (1) WO2018118561A1 (ar)

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Also Published As

Publication number Publication date
US11268519B2 (en) 2022-03-08
JP2020502427A (ja) 2020-01-23
US10533558B2 (en) 2020-01-14
EP3559476B1 (en) 2022-06-22
CN110088481A (zh) 2019-08-02
US20180172010A1 (en) 2018-06-21
US20200141413A1 (en) 2020-05-07
CN110088481B (zh) 2022-07-29
WO2018118561A1 (en) 2018-06-28
CA3046217A1 (en) 2018-06-28
EP3559476A1 (en) 2019-10-30
US11268520B2 (en) 2022-03-08
US20200141414A1 (en) 2020-05-07

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