RU2556153C2 - Циркуляционный насос центробежного типа - Google Patents
Циркуляционный насос центробежного типа Download PDFInfo
- Publication number
- RU2556153C2 RU2556153C2 RU2013112610/06A RU2013112610A RU2556153C2 RU 2556153 C2 RU2556153 C2 RU 2556153C2 RU 2013112610/06 A RU2013112610/06 A RU 2013112610/06A RU 2013112610 A RU2013112610 A RU 2013112610A RU 2556153 C2 RU2556153 C2 RU 2556153C2
- Authority
- RU
- Russia
- Prior art keywords
- impeller
- flow
- pressure
- pump
- curve
- Prior art date
Links
- 238000001595 flow curve Methods 0.000 claims description 64
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 239000000314 lubricant Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
-
- 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
- F04D15/0027—Varying behaviour or the very pump
- F04D15/0033—By-passing by increasing clearance between impeller and its casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- 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
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10008738.6A EP2420678B2 (en) | 2010-08-21 | 2010-08-21 | Centrifugal pump |
EP10008738.6 | 2010-08-21 | ||
PCT/EP2011/061741 WO2012025289A1 (en) | 2010-08-21 | 2011-07-11 | Centrifugal pump |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013112610A RU2013112610A (ru) | 2014-09-27 |
RU2556153C2 true RU2556153C2 (ru) | 2015-07-10 |
Family
ID=43385615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013112610/06A RU2556153C2 (ru) | 2010-08-21 | 2011-07-11 | Циркуляционный насос центробежного типа |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130216407A1 (zh) |
EP (1) | EP2420678B2 (zh) |
CN (1) | CN103069171B (zh) |
RU (1) | RU2556153C2 (zh) |
WO (1) | WO2012025289A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130204546A1 (en) * | 2012-02-02 | 2013-08-08 | Ghd Pty Ltd. | On-line pump efficiency determining system and related method for determining pump efficiency |
EP2778432B1 (de) * | 2013-03-15 | 2015-10-14 | ebm-papst Mulfingen GmbH & Co. KG | Ventilatoranordnung mit Strömungsgleichrichter |
EP2910788B1 (en) * | 2014-02-25 | 2018-04-04 | TACO ITALIA S.r.l. | Method for controlling a pumping station within a fluid circulation system, related circulation system and pumping station for realizing said method |
EP3382888B1 (en) * | 2017-03-31 | 2020-06-17 | Grundfos Holding A/S | Pump assembly and controlling method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070A (en) * | 1845-06-07 | Ihstettment for | ||
GB2005768A (en) * | 1977-10-08 | 1979-04-25 | Plessey Co Ltd | A centrifugal pump |
SU1064047A2 (ru) * | 1982-02-18 | 1983-12-30 | Предприятие П/Я М-5841 | Центробежный насос |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5127800A (en) * | 1984-03-20 | 1992-07-07 | Baker Hughes Incorporated | Flow-stabilizing volute pump and liner |
SU1581865A1 (ru) | 1988-06-08 | 1990-07-30 | Всесоюзный Научно-Исследовательский Институт Горной Механики Им.М.М.Федорова | Рабочее колесо центробежного насоса |
JPH08275600A (ja) | 1992-01-09 | 1996-10-18 | Tomiko Kikukawa | AC、ACコミュニケーション情報システム ACとは、Alive Computerを意味し、生きている、成長する、進化するコンピュータの力である。この力によって、ソフトメディアの世界における完全自動の、心と生命をもって、生きている、考える、運動するコンピュータシステムが実現できる。この力によるシステムを、ACコミュニケーション情報システムという。 |
ES2080968T3 (es) | 1992-01-17 | 1996-02-16 | Siemens Ag | Bomba de rotor humedo. |
DE4201100A1 (de) | 1992-01-17 | 1993-07-22 | Klein Schanzlin & Becker Ag | Einrichtung zur regelung des foerderstroms einer kreiselpumpe in geschlossenem rohrnetz |
KR100467256B1 (ko) | 1997-07-18 | 2005-06-27 | 마쯔시다덴기산교 가부시키가이샤 | 식기세척건조기 |
US20070132330A1 (en) | 2005-12-12 | 2007-06-14 | Fei Renyan W | Fan assemblies employing LSPM motors and LSPM motors having improved synchronization |
CN200952491Y (zh) | 2006-07-15 | 2007-09-26 | 河南省西峡汽车水泵股份有限公司 | 叶片交错的汽车水泵叶轮 |
DE102009042214A1 (de) | 2008-10-22 | 2010-04-29 | Ksb Aktiengesellschaft | Rotor eines selbstanlaufenden Elektromotors |
-
2010
- 2010-08-21 EP EP10008738.6A patent/EP2420678B2/en not_active Not-in-force
-
2011
- 2011-07-11 WO PCT/EP2011/061741 patent/WO2012025289A1/en active Application Filing
- 2011-07-11 RU RU2013112610/06A patent/RU2556153C2/ru active
- 2011-07-11 US US13/818,166 patent/US20130216407A1/en not_active Abandoned
- 2011-07-11 CN CN201180040484.7A patent/CN103069171B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070A (en) * | 1845-06-07 | Ihstettment for | ||
GB2005768A (en) * | 1977-10-08 | 1979-04-25 | Plessey Co Ltd | A centrifugal pump |
SU1064047A2 (ru) * | 1982-02-18 | 1983-12-30 | Предприятие П/Я М-5841 | Центробежный насос |
Also Published As
Publication number | Publication date |
---|---|
EP2420678B2 (en) | 2018-08-15 |
RU2013112610A (ru) | 2014-09-27 |
CN103069171A (zh) | 2013-04-24 |
EP2420678B1 (en) | 2015-02-25 |
US20130216407A1 (en) | 2013-08-22 |
EP2420678A1 (en) | 2012-02-22 |
CN103069171B (zh) | 2016-08-03 |
WO2012025289A1 (en) | 2012-03-01 |
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