RU2422679C1 - Ступень погружного насоса - Google Patents
Ступень погружного насоса Download PDFInfo
- Publication number
- RU2422679C1 RU2422679C1 RU2009149028/06A RU2009149028A RU2422679C1 RU 2422679 C1 RU2422679 C1 RU 2422679C1 RU 2009149028/06 A RU2009149028/06 A RU 2009149028/06A RU 2009149028 A RU2009149028 A RU 2009149028A RU 2422679 C1 RU2422679 C1 RU 2422679C1
- Authority
- RU
- Russia
- Prior art keywords
- stage
- holes
- impeller
- discs
- submersible pump
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 238000009825 accumulation Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
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
- F04D29/40—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
- F04D29/445—Fluid-guiding means, e.g. diffusers 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
- F04D1/063—Multi-stage pumps of the vertically split casing type
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009149028/06A RU2422679C1 (ru) | 2009-12-30 | 2009-12-30 | Ступень погружного насоса |
CN201080059703.1A CN102713302B (zh) | 2009-12-30 | 2010-12-30 | 潜水泵级 |
US13/519,566 US20130058777A1 (en) | 2009-12-30 | 2010-12-30 | Submersible pump stage |
PCT/RU2010/000805 WO2011081575A1 (ru) | 2009-12-30 | 2010-12-30 | Ступень погружного насоса |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009149028/06A RU2422679C1 (ru) | 2009-12-30 | 2009-12-30 | Ступень погружного насоса |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2422679C1 true RU2422679C1 (ru) | 2011-06-27 |
Family
ID=44226695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009149028/06A RU2422679C1 (ru) | 2009-12-30 | 2009-12-30 | Ступень погружного насоса |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130058777A1 (zh) |
CN (1) | CN102713302B (zh) |
RU (1) | RU2422679C1 (zh) |
WO (1) | WO2011081575A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2670831C2 (ru) * | 2015-09-25 | 2018-10-25 | Анна Михайловна Стареева | Вихревая форсунка кочетова |
RU2735978C1 (ru) * | 2020-06-24 | 2020-11-11 | Игорь Олегович Стасюк | Ступень многоступенчатого лопастного насоса |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2754049C1 (ru) * | 2020-12-12 | 2021-08-25 | Игорь Олегович Стасюк | Ступень лопастного многоступенчатого насоса |
USD1026457S1 (en) * | 2021-02-04 | 2024-05-14 | Aerotest Limited | Cover for turbofan engine |
RU206628U1 (ru) * | 2021-03-06 | 2021-09-17 | Игорь Олегович Стасюк | Ступень лопастного многоступенчатого насоса диагонально-овального типа |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1642914A (en) * | 1926-07-03 | 1927-09-20 | Layne & Bowler Corp | Sandproof bearing |
GB929790A (en) * | 1960-07-05 | 1963-06-26 | Tait Mfg Co | Improvements in or relating to centrifugal pumps |
JPS4830102A (zh) * | 1971-08-21 | 1973-04-20 | ||
DE3539883A1 (de) * | 1985-09-18 | 1987-03-26 | Hermetic Pumpen Gmbh | Selbstansaugende kreiselpumpe |
GB2236696B (en) * | 1989-09-20 | 1993-04-14 | Central Electr Generat Board | A liquid separator |
JPH11107987A (ja) * | 1997-10-02 | 1999-04-20 | Mitsubishi Heavy Ind Ltd | ポンプ |
JP2000230493A (ja) * | 1999-02-08 | 2000-08-22 | Mitsubishi Heavy Ind Ltd | ポンプ |
SE525412C2 (sv) * | 2003-10-20 | 2005-02-15 | Itt Mfg Enterprises Inc | Centrifugalpump |
CN2787890Y (zh) * | 2005-05-09 | 2006-06-14 | 杨双来 | 离心泥沙泵 |
RU2303167C1 (ru) * | 2005-12-09 | 2007-07-20 | Закрытое Акционерное Общество "Новомет-Пермь" | Ступень погружного центробежного насоса для добычи нефти |
FR2914028B1 (fr) * | 2007-03-20 | 2012-09-21 | Alstom Power Hydraulique | Machine hydraulique et procede de prevention de l'usure d'une telle machine |
RU68613U1 (ru) * | 2007-04-20 | 2007-11-27 | Schlumberger Technology B.V. | Рабочее колесо ступени погружного насоса, направляющий аппарат ступени погружного насоса и ступень погружного насоса |
RU74674U1 (ru) * | 2008-01-17 | 2008-07-10 | "Центр Разработки Нефтедобывающего Оборудования (Црно)" | Погружной скважинный многоступенчатый центробежный насос и рабочее колесо насоса |
US8801360B2 (en) * | 2009-09-09 | 2014-08-12 | Baker Hughes Incorporated | Centrifugal pump with thrust balance holes in diffuser |
-
2009
- 2009-12-30 RU RU2009149028/06A patent/RU2422679C1/ru not_active IP Right Cessation
-
2010
- 2010-12-30 WO PCT/RU2010/000805 patent/WO2011081575A1/ru active Application Filing
- 2010-12-30 CN CN201080059703.1A patent/CN102713302B/zh not_active Expired - Fee Related
- 2010-12-30 US US13/519,566 patent/US20130058777A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2670831C2 (ru) * | 2015-09-25 | 2018-10-25 | Анна Михайловна Стареева | Вихревая форсунка кочетова |
RU2735978C1 (ru) * | 2020-06-24 | 2020-11-11 | Игорь Олегович Стасюк | Ступень многоступенчатого лопастного насоса |
Also Published As
Publication number | Publication date |
---|---|
CN102713302A (zh) | 2012-10-03 |
WO2011081575A1 (ru) | 2011-07-07 |
CN102713302B (zh) | 2015-11-25 |
US20130058777A1 (en) | 2013-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161231 |