ECSP21074192A - Low NPSHr High Flow Horizontal Pump with Priming Module - Google Patents

Low NPSHr High Flow Horizontal Pump with Priming Module

Info

Publication number
ECSP21074192A
ECSP21074192A ECSENADI202174192A ECDI202174192A ECSP21074192A EC SP21074192 A ECSP21074192 A EC SP21074192A EC SENADI202174192 A ECSENADI202174192 A EC SENADI202174192A EC DI202174192 A ECDI202174192 A EC DI202174192A EC SP21074192 A ECSP21074192 A EC SP21074192A
Authority
EC
Ecuador
Prior art keywords
priming module
pump
high flow
horizontal pump
flow horizontal
Prior art date
Application number
ECSENADI202174192A
Other languages
Spanish (es)
Inventor
Deric Thomas
Leslie Reid
Jordan Kirk
Matthew Walls
Original Assignee
Baker Hughes Holdings Llc
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 Baker Hughes Holdings Llc filed Critical Baker Hughes Holdings Llc
Publication of ECSP21074192A publication Critical patent/ECSP21074192A/en

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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • 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
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un sistema de bombeo horizontal tiene un motor, una bomba accionada por el motor y un módulo de cebado. La bomba tiene una descarga en un primer extremo de la bomba, un extremo de succión en un segundo extremo de la bomba, y una pluralidad de etapas entre el extremo de succión y la descarga. Cada una de la pluralidad de etapas incluye un impulsor y un difusor que encierra el impulsor. Cada difusor es un recipiente de presión independiente. El módulo de cebado puede ser un módulo de cebado en húmedo o un módulo de cebado en seco. El módulo de cebado permite el uso del sistema de bombeo horizontal en muchas aplicaciones en las cuales el líquido no está naturalmente presente en el ingreso de la bomba.A horizontal pumping system has a motor, a pump driven by the motor, and a priming module. The pump has a discharge at a first pump end, a suction end at a second pump end, and a plurality of stages between the suction end and the discharge. Each of the plurality of stages includes an impeller and a diffuser that encloses the impeller. Each diffuser is a separate pressure vessel. The priming module may be a wet priming module or a dry priming module. The priming module allows the use of the horizontal pumping system in many applications where liquid is not naturally present at the pump inlet.

ECSENADI202174192A 2019-03-27 2021-10-06 Low NPSHr High Flow Horizontal Pump with Priming Module ECSP21074192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962824782P 2019-03-27 2019-03-27

Publications (1)

Publication Number Publication Date
ECSP21074192A true ECSP21074192A (en) 2021-11-30

Family

ID=72605429

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202174192A ECSP21074192A (en) 2019-03-27 2021-10-06 Low NPSHr High Flow Horizontal Pump with Priming Module

Country Status (6)

Country Link
US (1) US20200309135A1 (en)
AR (1) AR118529A1 (en)
BR (1) BR112021019061A2 (en)
CO (1) CO2021014068A2 (en)
EC (1) ECSP21074192A (en)
WO (1) WO2020198411A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3686434A1 (en) 2019-01-25 2020-07-29 Pentair Flow Technologies, LLC Self-priming assembly for use in a multi-stage pump
CN113294345B (en) * 2021-05-27 2023-07-07 湖北华电武昌热电有限公司 Centrifugal pump operation system and control method for centrifugal pump operation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660533A (en) * 1995-11-09 1997-08-26 The Gorman-Rupp Company Vacuum assisted priming and cooling system for a pump
US8998586B2 (en) * 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump
IT1401868B1 (en) * 2010-08-31 2013-08-28 Nuova Pignone S R L TURBOMACCHINA WITH MIXED FLOW STAGE AND METHOD.
WO2012169904A2 (en) * 2011-06-07 2012-12-13 Technipump Limited Multistage comminuting pump

Also Published As

Publication number Publication date
AR118529A1 (en) 2021-10-20
BR112021019061A2 (en) 2021-11-30
WO2020198411A1 (en) 2020-10-01
US20200309135A1 (en) 2020-10-01
CO2021014068A2 (en) 2021-10-29

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