JP7361199B2 - 圧送される媒体の2つの平行な流れを有する多段遠心ポンプ - Google Patents
圧送される媒体の2つの平行な流れを有する多段遠心ポンプ Download PDFInfo
- Publication number
- JP7361199B2 JP7361199B2 JP2022504574A JP2022504574A JP7361199B2 JP 7361199 B2 JP7361199 B2 JP 7361199B2 JP 2022504574 A JP2022504574 A JP 2022504574A JP 2022504574 A JP2022504574 A JP 2022504574A JP 7361199 B2 JP7361199 B2 JP 7361199B2
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- Japan
- Prior art keywords
- pump
- pump casing
- cover
- transfer
- pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
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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)
Description
2-第1段インペラ、
3-中央排出カバー、
4-移送管、
5-第2段インペラ、
6-移送カバー、
7-中央カバーの環状チャンバの移送管;
8-排出管、
9-吸引カバーの排出フランジ。
Claims (1)
- 圧送される媒体の2つの平行な流れを有する遠心半径方向分割式のポンプであって、
各々がインペラおよびガイドベーンを収容する2つの個別部分と、それらの間に設置された中央排出カバーとを備えた、ポンプケーシングであって、
排出カバーおよび移送カバーに設けられ、それらと一体の移送チャネルを介して前記ポンプケーシングの第1の部分から前記ポンプケーシングの第2の部分に液体を移送するための移送端カバーがさらに設けられ、
シャフトに取り付けられ、前記ポンプケーシングの前記第1の部分および前記第2の部分に収容された前記インペラは、前記中央排出カバーに対して互いに対向して配置され、
前記ポンプケーシングの前記第1の部分は、前記ポンプの駆動端に配置される、ポンプケーシングと、
単一の鋳造部品として構成された、水平吸引管と、垂直排出管とを備え、
前記ポンプケーシング及び前記ポンプケーシングに設けられた前記シャフトは、当該ポンプケーシングとは別体の前記水平吸引管と前記垂直排出管に対して、着脱可能に構成され、
前記垂直排出管は、前記ポンプケーシングに設けられた移送管によって前記中央排出カバーの環状チャンバに接続されることを特徴とする、ポンプ。
Applications Claiming Priority (3)
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 |
RU2019123176 | 2019-07-23 | ||
PCT/RU2020/000050 WO2021015642A1 (ru) | 2019-07-23 | 2020-01-31 | Центробежный секционный насос с двумя параллельными потоками перекачиваемой среды |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022542105A JP2022542105A (ja) | 2022-09-29 |
JP7361199B2 true JP7361199B2 (ja) | 2023-10-13 |
Family
ID=72922460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022504574A Active JP7361199B2 (ja) | 2019-07-23 | 2020-01-31 | 圧送される媒体の2つの平行な流れを有する多段遠心ポンプ |
Country Status (10)
Country | Link |
---|---|
US (1) | US20230114352A1 (ja) |
EP (1) | EP3992463A4 (ja) |
JP (1) | JP7361199B2 (ja) |
KR (1) | KR20220035203A (ja) |
AU (1) | AU2020318326A1 (ja) |
BR (1) | BR112022001181A2 (ja) |
CA (1) | CA3148443A1 (ja) |
MX (1) | MX2022000868A (ja) |
RU (1) | RU2732655C1 (ja) |
WO (1) | WO2021015642A1 (ja) |
Families Citing this family (2)
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 |
Citations (6)
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CN101892991A (zh) | 2010-07-28 | 2010-11-24 | 上海悦澜泵业制造有限公司 | 一种无泄漏卧式多级泵 |
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 |
CN102606485A (zh) | 2012-03-27 | 2012-07-25 | 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 |
CN204851653U (zh) | 2015-07-10 | 2015-12-09 | 安徽三环水泵有限责任公司 | 内循环自平衡多级离心水泵 |
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US4135852A (en) * | 1977-03-28 | 1979-01-23 | Mcnally Mountain States Steel Company | Centrifugal slurry pump and method |
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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 |
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EP0669466B1 (en) * | 1994-02-23 | 2000-05-24 | Ebara Corporation | Turboexpander pump unit |
HU216712B (hu) * | 1994-02-24 | 1999-08-30 | RÁBA Magyar Vagon- és Gépgyár Rt. | Speciális olajkeringető rendszer, főként nedvesfékes munkagépfutóművek és nagy terhelésű kerékagy-bolygóműves futóművek hűtésére |
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-
2019
- 2019-07-23 RU RU2019123176A patent/RU2732655C1/ru active
-
2020
- 2020-01-31 MX MX2022000868A patent/MX2022000868A/es unknown
- 2020-01-31 JP JP2022504574A patent/JP7361199B2/ja active Active
- 2020-01-31 AU AU2020318326A patent/AU2020318326A1/en not_active Abandoned
- 2020-01-31 WO PCT/RU2020/000050 patent/WO2021015642A1/ru unknown
- 2020-01-31 US US17/629,364 patent/US20230114352A1/en active Pending
- 2020-01-31 CA CA3148443A patent/CA3148443A1/en active Pending
- 2020-01-31 EP EP20844530.4A patent/EP3992463A4/en active Pending
- 2020-01-31 KR KR1020227005172A patent/KR20220035203A/ko not_active Application Discontinuation
- 2020-01-31 BR BR112022001181A patent/BR112022001181A2/pt unknown
Patent Citations (6)
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CN101892991A (zh) | 2010-07-28 | 2010-11-24 | 上海悦澜泵业制造有限公司 | 一种无泄漏卧式多级泵 |
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 |
CN102606485A (zh) | 2012-03-27 | 2012-07-25 | 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 |
CN204851653U (zh) | 2015-07-10 | 2015-12-09 | 安徽三环水泵有限责任公司 | 内循环自平衡多级离心水泵 |
Also Published As
Publication number | Publication date |
---|---|
CA3148443A1 (en) | 2021-01-28 |
AU2020318326A1 (en) | 2022-02-24 |
EP3992463A1 (en) | 2022-05-04 |
KR20220035203A (ko) | 2022-03-21 |
JP2022542105A (ja) | 2022-09-29 |
EP3992463A4 (en) | 2022-08-31 |
RU2732655C1 (ru) | 2020-09-21 |
MX2022000868A (es) | 2022-02-14 |
US20230114352A1 (en) | 2023-04-13 |
BR112022001181A2 (pt) | 2022-03-15 |
WO2021015642A1 (ru) | 2021-01-28 |
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