SG10201610286XA - Multi-stage horizontal centrifugal pump for conveying a fluid and a method for repairing the same - Google Patents
Multi-stage horizontal centrifugal pump for conveying a fluid and a method for repairing the sameInfo
- Publication number
- SG10201610286XA SG10201610286XA SG10201610286XA SG10201610286XA SG10201610286XA SG 10201610286X A SG10201610286X A SG 10201610286XA SG 10201610286X A SG10201610286X A SG 10201610286XA SG 10201610286X A SG10201610286X A SG 10201610286XA SG 10201610286X A SG10201610286X A SG 10201610286XA
- Authority
- SG
- Singapore
- Prior art keywords
- repairing
- conveying
- fluid
- same
- centrifugal pump
- Prior art date
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
- F04D29/007—Details, component parts, or accessories 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/10—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side loads
-
- 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
- F04D1/08—Multi-stage pumps the stages being situated concentrically
-
- 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
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
-
- 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
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
- F04D15/0272—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being wear or a position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/14—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side-loads
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
- F04D29/0473—Bearings hydrostatic; hydrodynamic for radial 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
- F04D29/08—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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- 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
- F04D29/185—Rotors consisting of a plurality of wheels
-
- 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
-
- 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
- F04D29/40—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
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/622—Adjusting the clearances between rotary and stationary parts
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
- F04D5/003—Regenerative pumps of multistage type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15203126 | 2015-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201610286XA true SG10201610286XA (en) | 2017-07-28 |
Family
ID=55027587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201610286XA SG10201610286XA (en) | 2015-12-30 | 2016-12-08 | Multi-stage horizontal centrifugal pump for conveying a fluid and a method for repairing the same |
Country Status (10)
Country | Link |
---|---|
US (1) | US10724526B2 (de) |
EP (1) | EP3187736B1 (de) |
KR (1) | KR20170080478A (de) |
CN (1) | CN106930968B (de) |
AU (1) | AU2016269429B2 (de) |
CA (1) | CA2951644C (de) |
ES (1) | ES2866155T3 (de) |
MX (1) | MX2016016581A (de) |
RU (1) | RU2732086C2 (de) |
SG (1) | SG10201610286XA (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108194421A (zh) * | 2018-01-23 | 2018-06-22 | 江苏沃特加汽车科技有限公司 | 一种水泵壳体 |
CN108194403A (zh) * | 2018-01-23 | 2018-06-22 | 江苏沃特加汽车科技有限公司 | 一种水泵前轴承座 |
CN108412777A (zh) * | 2018-04-13 | 2018-08-17 | 沈阳格瑞德泵业有限公司 | 一种定子部件挠性弯曲的多级离心泵 |
JP2020020338A (ja) * | 2018-07-18 | 2020-02-06 | サンデン・オートモーティブクライメイトシステム株式会社 | 送風機 |
EP4063665A1 (de) * | 2018-11-21 | 2022-09-28 | Sulzer Management AG | Mehrphasige pumpe |
EP3667099A1 (de) * | 2018-12-13 | 2020-06-17 | Grundfos Holding A/S | Pumpenanordnung |
CN110131174A (zh) * | 2019-06-24 | 2019-08-16 | 郑州飞龙汽车部件有限公司 | 用于发动机冷却系统的离心泵 |
EP3686436A1 (de) * | 2019-07-31 | 2020-07-29 | Sulzer Management AG | Mehrstufige pumpe und unterwasserpumpenanordnung |
IT201900023160A1 (it) * | 2019-12-06 | 2021-06-06 | Eurotecnica Melamine Ag | Pompa centrifuga per processare urea fusa e relativo impianto |
DE102021105624A1 (de) * | 2021-03-09 | 2022-09-15 | KSB SE & Co. KGaA | Herstellung eines Leitrades auf hybride Weise |
KR102630188B1 (ko) | 2021-10-25 | 2024-01-29 | 주식회사 우리원테크 | 다단 원심 펌프 |
CN114320996B (zh) * | 2021-11-25 | 2024-05-24 | 中船双瑞(洛阳)特种装备股份有限公司 | 一种节能型异形口环及离心泵间隙密封结构 |
CN114233686A (zh) * | 2022-02-10 | 2022-03-25 | 浙江水泵总厂有限公司 | 水泵冷却结构及具有其的冷却系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3788764A (en) * | 1972-11-06 | 1974-01-29 | Borg Warner | Multi-stage centrifugal pump with means for pulse cancellation |
US4144001A (en) * | 1977-03-29 | 1979-03-13 | Fordertechnik Streicher Gmbh | Eccentric worm pump with annular wearing elements |
SU1629619A1 (ru) * | 1989-03-31 | 1991-02-23 | Предприятие П/Я А-1097 | Способ снижени виброактивности центробежного насоса и центробежный насос дл его осуществлени |
RU2005216C1 (ru) * | 1991-07-24 | 1993-12-30 | Акционерное общество открытого типа "Калужский турбинный завод" | Горизонтальный многоступенчатый центробежный насос |
US6234748B1 (en) * | 1998-10-29 | 2001-05-22 | Innovative Mag-Drive, L.L.C. | Wear ring assembly for a centrifugal pump |
JP2001123975A (ja) * | 1999-10-28 | 2001-05-08 | Hitachi Ltd | ポンプ |
GB0117941D0 (en) * | 2001-07-24 | 2001-09-19 | Weir Pumps Ltd | Pump assembly |
CN201246326Y (zh) * | 2008-08-11 | 2009-05-27 | 长沙佳能通用泵业有限公司 | 用于挠性轴的支撑结构及具有该支撑结构的卧式离心泵 |
CN201288673Y (zh) | 2008-09-25 | 2009-08-12 | 上海凯士比泵有限公司 | 倾斜式中段多级离心泵 |
CN202284568U (zh) * | 2011-11-07 | 2012-06-27 | 杭州大路实业有限公司 | 一种保障多级泵转子动平衡精度的转子组件 |
CN203835734U (zh) * | 2014-05-27 | 2014-09-17 | 大连利欧华能泵业有限公司 | 水平中开卧式多级离心泵 |
CN204878079U (zh) * | 2015-08-21 | 2015-12-16 | 大连利欧华能泵业有限公司 | 卧式离心泵或液力回收透平的转子定位结构 |
-
2016
- 2016-11-23 ES ES16200174T patent/ES2866155T3/es active Active
- 2016-11-23 EP EP16200174.7A patent/EP3187736B1/de active Active
- 2016-12-06 AU AU2016269429A patent/AU2016269429B2/en active Active
- 2016-12-08 SG SG10201610286XA patent/SG10201610286XA/en unknown
- 2016-12-13 CA CA2951644A patent/CA2951644C/en active Active
- 2016-12-14 MX MX2016016581A patent/MX2016016581A/es unknown
- 2016-12-16 KR KR1020160172436A patent/KR20170080478A/ko unknown
- 2016-12-16 CN CN201611167429.5A patent/CN106930968B/zh active Active
- 2016-12-16 US US15/381,351 patent/US10724526B2/en active Active
- 2016-12-16 RU RU2016149552A patent/RU2732086C2/ru active
Also Published As
Publication number | Publication date |
---|---|
EP3187736B1 (de) | 2021-04-14 |
ES2866155T3 (es) | 2021-10-19 |
EP3187736A1 (de) | 2017-07-05 |
US10724526B2 (en) | 2020-07-28 |
RU2016149552A (ru) | 2018-06-20 |
CN106930968B (zh) | 2023-03-21 |
MX2016016581A (es) | 2018-06-13 |
AU2016269429B2 (en) | 2022-01-06 |
KR20170080478A (ko) | 2017-07-10 |
RU2732086C2 (ru) | 2020-09-11 |
RU2016149552A3 (de) | 2020-03-20 |
CA2951644C (en) | 2024-04-16 |
US20170191480A1 (en) | 2017-07-06 |
CN106930968A (zh) | 2017-07-07 |
AU2016269429A1 (en) | 2017-07-20 |
CA2951644A1 (en) | 2017-06-30 |
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