MX2022000868A - Bomba centrifuga multietapa con dos flujos paralelos de medio bombeado. - Google Patents

Bomba centrifuga multietapa con dos flujos paralelos de medio bombeado.

Info

Publication number
MX2022000868A
MX2022000868A MX2022000868A MX2022000868A MX2022000868A MX 2022000868 A MX2022000868 A MX 2022000868A MX 2022000868 A MX2022000868 A MX 2022000868A MX 2022000868 A MX2022000868 A MX 2022000868A MX 2022000868 A MX2022000868 A MX 2022000868A
Authority
MX
Mexico
Prior art keywords
pump
housing
pipe
pressure cover
transfer
Prior art date
Application number
MX2022000868A
Other languages
English (en)
Inventor
Vladimir Ivanovich Kushnarev
Ivan Vladimirovich Kushnarev
YUrij Sergeevich Oboznyj
Original Assignee
Obshchestvo S Ogranichennoj Otvetstvennostyu Neftekamskij Mash Zavod
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=72922460&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2022000868(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Obshchestvo S Ogranichennoj Otvetstvennostyu Neftekamskij Mash Zavod filed Critical Obshchestvo S Ogranichennoj Otvetstvennostyu Neftekamskij Mash Zavod
Publication of MX2022000868A publication Critical patent/MX2022000868A/es

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
    • 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
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4293—Details of fluid inlet or outlet
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La invención se refiere al campo del diseño de bombas. Una bomba centrífuga multietapa con dos flujos paralelos de medio bombeado comprende una carcasa que consta de dos partes separadas, cada una de las cuales contiene impulsores y un aparato de guía, y una tapa de presión central montada entre dichas partes de la carcasa. un tubo de entrega es vertical y está orientada centralmente. La bomba incluye además una tapa de transferencia final para transferir fluido desde la primera parte del alojamiento al segunda parte a través de canales de transferencia proporcionados integralmente con la tapa de presión y la tapa de transferencia. Los impulsores están dispuestos en las partes primera y segunda de la carcasa de manera opuesta entre sí en relación con la tapa de presión central. La primera parte de la carcasa comprende un tubo de aspiración horizontal y un tubo de descarga vertical, que están dispuestos en el lado de accionamiento de la bomba y están configurados en forma de una sola pieza de fundición. El tubo de descarga está conectado por un tubo de transferencia a una cámara anular en la tapa de presión central. La invención está dirigida a simplificar la instalación, el montaje y la reparación de la bomba en un entorno operativo, reduciendo la longitud del tubo de la bomba y permitiendo el desmontaje y la reparación del extremo húmedo de la bomba sin desconectar las tubos de succión y descarga.
MX2022000868A 2019-07-23 2020-01-31 Bomba centrifuga multietapa con dos flujos paralelos de medio bombeado. MX2022000868A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2019123176A RU2732655C1 (ru) 2019-07-23 2019-07-23 Центробежный секционный насос с двумя параллельными потоками перекачиваемой среды
PCT/RU2020/000050 WO2021015642A1 (ru) 2019-07-23 2020-01-31 Центробежный секционный насос с двумя параллельными потоками перекачиваемой среды

Publications (1)

Publication Number Publication Date
MX2022000868A true MX2022000868A (es) 2022-02-14

Family

ID=72922460

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022000868A MX2022000868A (es) 2019-07-23 2020-01-31 Bomba centrifuga multietapa con dos flujos paralelos de medio bombeado.

Country Status (10)

Country Link
US (1) US20230114352A1 (es)
EP (1) EP3992463A4 (es)
JP (1) JP7361199B2 (es)
KR (1) KR20220035203A (es)
AU (1) AU2020318326A1 (es)
BR (1) BR112022001181A2 (es)
CA (1) CA3148443A1 (es)
MX (1) MX2022000868A (es)
RU (1) RU2732655C1 (es)
WO (1) WO2021015642A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1028017S1 (en) * 2019-11-27 2024-05-21 Sulzer Management Ag Multistage pump
RU2745095C1 (ru) * 2020-09-25 2021-03-19 Акционерное общество "Гидрогаз" (АО "Гидрогаз") Горизонтальный многоступенчатый секционный центробежный насос

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US2601828A (en) * 1949-02-04 1952-07-01 United Iron Works Centrifugal pump
US4135852A (en) * 1977-03-28 1979-01-23 Mcnally Mountain States Steel Company Centrifugal slurry pump and method
US4190395A (en) * 1978-04-28 1980-02-26 Borg-Warner Corporation Multiple stage pump
JP2600662B2 (ja) 1987-01-27 1997-04-16 松下電器産業株式会社 誘導加熱調理器
JP2529979B2 (ja) 1987-11-09 1996-09-04 株式会社セコニック ロ―ル紙保持装置
US5232342A (en) * 1990-07-07 1993-08-03 David Brown Engineering Limited High pressure multi-stage centrifugal pumps
US5494403A (en) * 1992-04-14 1996-02-27 Ebara Corporation Full-circumferential flow pump
EP0669466B1 (en) * 1994-02-23 2000-05-24 Ebara Corporation Turboexpander pump unit
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
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CN202273912U (zh) * 2011-09-02 2012-06-13 南方泵业股份有限公司 高压多级离心泵
CN202417954U (zh) * 2012-01-06 2012-09-05 沈阳鼓风机集团股份有限公司 一种1000mw核电站用核二级泵上充泵
CN102606485B (zh) * 2012-03-27 2014-08-20 上海阿波罗机械股份有限公司 一种用于核电站的启动给水泵
CN202597113U (zh) * 2012-03-27 2012-12-12 上海阿波罗机械股份有限公司 一种核电站用的上充泵
JP2014074359A (ja) * 2012-10-04 2014-04-24 Ebara Corp 多段ポンプ
JP5999854B2 (ja) * 2012-11-07 2016-09-28 日本オイルポンプ株式会社 ポンプ装置
RU2529979C1 (ru) 2013-04-04 2014-10-10 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Горизонтальная многоступенчатая секционная центробежная насосная установка и способ сборки насосной установки
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RU2600662C1 (ru) * 2015-09-17 2016-10-27 Общество с ограниченной ответственностью "Нефтекамский машиностроительный завод" (ООО "НКМЗ") Горизонтальная многоступенчатая секционная центробежная насосная установка
CN107559206A (zh) * 2017-10-13 2018-01-09 嘉利特荏原泵业有限公司 首级双吸结构双壳体对称式径向剖分多级离心泵

Also Published As

Publication number Publication date
WO2021015642A1 (ru) 2021-01-28
EP3992463A4 (en) 2022-08-31
US20230114352A1 (en) 2023-04-13
BR112022001181A2 (pt) 2022-03-15
KR20220035203A (ko) 2022-03-21
JP2022542105A (ja) 2022-09-29
JP7361199B2 (ja) 2023-10-13
EP3992463A1 (en) 2022-05-04
CA3148443A1 (en) 2021-01-28
RU2732655C1 (ru) 2020-09-21
AU2020318326A1 (en) 2022-02-24

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