BR112014012254A2 - bomba de vácuo de anel líquido - Google Patents
bomba de vácuo de anel líquidoInfo
- Publication number
- BR112014012254A2 BR112014012254A2 BR112014012254A BR112014012254A BR112014012254A2 BR 112014012254 A2 BR112014012254 A2 BR 112014012254A2 BR 112014012254 A BR112014012254 A BR 112014012254A BR 112014012254 A BR112014012254 A BR 112014012254A BR 112014012254 A2 BR112014012254 A2 BR 112014012254A2
- Authority
- BR
- Brazil
- Prior art keywords
- impeller
- vacuum pump
- shaft
- liquid ring
- ring vacuum
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
- F04C19/007—Port members in the form of side plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2220/00—Application
- F04C2220/10—Vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/50—Bearings
- F04C2240/56—Bearing bushings or details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/801—Wear plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/16—Wear
- F04C2270/165—Controlled or regulated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C7/00—Rotary-piston machines or pumps with fluid ring or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
resumo patente de invenção: "bomba de vácuo de anel líquido". a presente invenção refere-se a uma bomba de vácuo de anel líquido compreendendo um alojamento de bomba (18) e um eixo (19) excentricamente montado no alojamento de bomba (18). um impulsor (21) e um rotor (20) de um motor de acionamento (20, 24) são conectados ao eixo (19). um came de disco (22) está disposto paralelo ao impulsor (21). de acordo com a invenção, um primeiro mancal principal (22) para o eixo (19) está disposto entre o impulsor (21) e o rotor (20) do motor de acionamento, no plano do came de disco (22). o impulsor (21) está disposto entre o primeiro mancal principal (22) e o segundo mancal principal (26). a disposição dos mancais de acordo com a invenção impede o eixo (19) de curvar, permitindo assim que o espaço de vazamento entre o impulsor (21) e o came de disco (22) seja mantido pequeno.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11190556 | 2011-11-24 | ||
EP11190556.8 | 2011-11-24 | ||
PCT/EP2012/073294 WO2013076176A1 (de) | 2011-11-24 | 2012-11-22 | Flüssigkeitsring-vakuumpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014012254A2 true BR112014012254A2 (pt) | 2017-05-30 |
BR112014012254B1 BR112014012254B1 (pt) | 2021-06-22 |
Family
ID=47227791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014012254-7A BR112014012254B1 (pt) | 2011-11-24 | 2012-11-22 | Bomba de vácuo de anel líquido |
Country Status (8)
Country | Link |
---|---|
US (1) | US9964110B2 (pt) |
EP (1) | EP2783115B1 (pt) |
JP (1) | JP6302411B2 (pt) |
CN (1) | CN104114869B (pt) |
BR (1) | BR112014012254B1 (pt) |
IN (1) | IN2014CN03853A (pt) |
MX (1) | MX351022B (pt) |
WO (1) | WO2013076176A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113202764B (zh) * | 2017-01-30 | 2023-02-28 | 株式会社荏原制作所 | 液封式真空泵 |
GB2571970B (en) * | 2018-03-14 | 2020-09-16 | Edwards Tech Vacuum Engineering (Qingdao) Co Ltd | A liquid ring pump manifold with integrated non-return valve |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2145644A (en) * | 1939-01-31 | brace | ||
CH411210A (de) * | 1962-02-20 | 1966-04-15 | Siemen & Hinsch Gmbh | Flüssigkeitsring-Gaspumpenaggregat |
DE1293942B (de) * | 1962-02-20 | 1969-04-30 | Siemen & Hinsch Gmbh | Fluessigkeitsringverdichter mit einem ihn umgebenden Fluessigkeitsbehaelter |
DE1428278A1 (de) * | 1964-12-18 | 1969-04-30 | Siemen & Hinsch Gmbh | Fluessigkeitsring-Gaspumpe mit Spaltrohrantrieb |
US3584974A (en) * | 1969-05-27 | 1971-06-15 | Trw Inc | Pump with automatic prime device |
GB1355193A (en) * | 1971-03-26 | 1974-06-05 | Hick Hargreaves & Co Ltd | Vacuum pumps of the liquid ring type |
CN1006927B (zh) * | 1987-01-22 | 1990-02-21 | 戴正兴 | 立式外置液下泵 |
DE3809929A1 (de) * | 1988-03-24 | 1989-10-05 | Lederle Pumpen & Maschf | Vakuum-fluessigkeitsringpumpe |
DE9106151U1 (pt) * | 1991-05-17 | 1992-09-17 | Siemens Ag, 8000 Muenchen, De | |
US5295794A (en) * | 1993-01-14 | 1994-03-22 | The Nash Engineering Company | Liquid ring pumps with rotating liners |
JP2699315B2 (ja) * | 1993-09-13 | 1998-01-19 | 株式会社横田製作所 | 無発塵遠心力ポンプ装置 |
DE59603933D1 (de) * | 1995-08-24 | 2000-01-20 | Sulzer Electronics Ag Winterth | Elektromotor |
JPH10184564A (ja) * | 1996-12-26 | 1998-07-14 | Aisan Ind Co Ltd | 容積回転型ポンプ |
US6752604B2 (en) * | 2002-04-30 | 2004-06-22 | Gerald Donald Althouse | Automatic wear indicator for sliding vane vacuum and gas pressure pumps |
IL169162A (en) * | 2005-06-15 | 2013-04-30 | Agam Energy Systems Ltd | Liquid ring type compressor |
CN201636007U (zh) * | 2009-09-30 | 2010-11-17 | 郜璋顺 | 磁力液环真空泵 |
-
2012
- 2012-11-22 BR BR112014012254-7A patent/BR112014012254B1/pt active IP Right Grant
- 2012-11-22 JP JP2014542821A patent/JP6302411B2/ja active Active
- 2012-11-22 CN CN201280057939.0A patent/CN104114869B/zh active Active
- 2012-11-22 WO PCT/EP2012/073294 patent/WO2013076176A1/de active Application Filing
- 2012-11-22 EP EP12791468.7A patent/EP2783115B1/de active Active
- 2012-11-22 IN IN3853CHN2014 patent/IN2014CN03853A/en unknown
- 2012-11-22 MX MX2014006064A patent/MX351022B/es active IP Right Grant
- 2012-11-22 US US14/359,625 patent/US9964110B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
IN2014CN03853A (pt) | 2015-09-04 |
MX351022B (es) | 2017-09-28 |
EP2783115A1 (de) | 2014-10-01 |
JP6302411B2 (ja) | 2018-03-28 |
JP2015503050A (ja) | 2015-01-29 |
US20140322039A1 (en) | 2014-10-30 |
CN104114869A (zh) | 2014-10-22 |
MX2014006064A (es) | 2015-02-10 |
US9964110B2 (en) | 2018-05-08 |
CN104114869B (zh) | 2017-08-11 |
EP2783115B1 (de) | 2018-06-27 |
WO2013076176A1 (de) | 2013-05-30 |
BR112014012254B1 (pt) | 2021-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/11/2012, OBSERVADAS AS CONDICOES LEGAIS. |