EP1502028B1 - Flüssigkeitsringverdichter - Google Patents
Flüssigkeitsringverdichter Download PDFInfo
- Publication number
- EP1502028B1 EP1502028B1 EP03756128A EP03756128A EP1502028B1 EP 1502028 B1 EP1502028 B1 EP 1502028B1 EP 03756128 A EP03756128 A EP 03756128A EP 03756128 A EP03756128 A EP 03756128A EP 1502028 B1 EP1502028 B1 EP 1502028B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- compressor
- bearing
- compressor according
- liquid
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000010009 beating Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 230000003068 static effect Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003637 basic solution Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 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
- 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
- F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
-
- 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
- F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members
Definitions
- the main parts in figure 3 consists of two enclosures 1 and 2, two co-rotors 3 and 4, a rotor 6 and a rotor axle 5, a communicator 7, two bearings 11 for co-rotors 3 and 4 and two bearings 12 for the rotor axle 5 as well as the axles 8 and 9 for the outer and inner bearings 12.
- the sector II-III liquid is injected from the communicator directly into the rotor cells and the compression and cooling of the gas in the cells.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Finger-Pressure Massage (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Compressor (AREA)
Claims (10)
- Flüssigkeitsringkompressor, gekennzeichnet durch einen Exzenterinnenrotor (6), der auf Achsen (8, 9) eines Ko-Rotors (3) für den Flüssigkeitsring aufgenommen ist, wobei das Lager des Ko-Rotors (11) außerhalb derselben Achsen liegt und auf jeder Seite in einer Umhüllung eingeschlossen ist, wobei auf jeder Seite des Lagers (11) eine rotierende Dichtlippe (82) angeordnet ist, wobei die Lippe (83) von dieser Dichtlippe (82) bei niedriger Geschwindigkeit an den Achsen (8, 9) anliegt, und wobei die Lippe (83) bei hoher Geschwindigkeit nach außen hervorstehend wird und sich infolge von Zentrifugalkräften selbst von den Achsen abhebt, wobei Durchgangslöcher (81) durch die Seitenwände des Ko-Rotors angeordnet sind und Lager vorgesehen sind, deren Volumen innerhalb des Flüssigkeitsrings gegenüber der einschließenden Hülle (1) belüftet ist, so dass kein Differenzdruck zwischen den Lagern und den Dichtungen der Lager erzeugt wird.
- Kompressor nach Anspruch 1, dadurch gekennzeichnet, dass der Rotor (6) an seiner Peripherie eine Anzahl von Zellen (61) mit halbzlindrischer Form aufweist, wobei der Bogen der Mitte zugewandt ist.
- Kompressor nach Anspruch 1 bis 2, dadurch gekennzeichnet, dass die Zellen (61) des Rotors (6) radiale Kanalöffnungen (62) aufweisen, die auf jeder Seite von einem kreisförmigen, glatten Abschnitt (63) umgeben sind, zwecks Abdichtung gegenüber einem stationären Kommutator (7), der in der Mitte des Rotors platziert ist.
- Kompressor nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass von dem Loch (75) in dem Kommutator (7) in dem Kompressionssektor Flüssigkeit injiziert wird, wo die Flüssigkeitsstrahlen von den Rändern der Kanalöffnung (62) zu den Zellen (61) des Rotors ausquetschen.
- Kompressor nach Anspruch 1 bis 4, dadurch gekennzeichnet, dass der Kommutator (7) auf jeder Seite Umfangsnuten (71) aufweist, wobei Injektionsflüssigkeit unter Druck existiert und Gasleckagen entgegengewirkt wird.
- Kompressor nach Anspruch 1 bis 5, dadurch gekennzeichnet, dass die Peripherie des Kommutators (7) außerhalb der Lagerdichtungen des Ko-Rotors sind, so dass eine Leckage von Wasser aus dem Spalt zwischen dem Kommutator und dem Rotor aus dem Flüssigkeitsring ausgeleitet wird, ohne die Lagerdichtungen zu passieren.
- Kompressor nach Anspruch 1 bis 6, dadurch gekennzeichnet, dass Lager (11) für den Ko-Rotor von der Art von Kugellagern oder Rollenlagern sind.
- Kompressor nach Anspruch 1 bis 6, dadurch gekennzeichnet, dass die Lager (11) Seitenlager sind, wozu hydrodynamische Arten gehören.
- Verwendung eines Kompressors gemäß einem der Ansprüche 1 bis 8 als einen Kompressor für Luft und Gasen die mit Wasser kompatibel sind, bei denen Wasser als Injektionsflüssigkeit verwendet wird.
- Verwendung eines Kompressors gemäß Anspruch 1 bis 9 als einen Kompressor in einer Gasturbinenanordnung.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20021844A NO316638B1 (no) | 2002-04-19 | 2002-04-19 | Vaeskeringkompressor |
NO20021844 | 2002-04-19 | ||
PCT/NO2003/000128 WO2003102423A1 (en) | 2002-04-19 | 2003-04-16 | Liquid ring compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1502028A1 EP1502028A1 (de) | 2005-02-02 |
EP1502028B1 true EP1502028B1 (de) | 2008-01-23 |
Family
ID=19913538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03756128A Expired - Lifetime EP1502028B1 (de) | 2002-04-19 | 2003-04-16 | Flüssigkeitsringverdichter |
Country Status (11)
Country | Link |
---|---|
US (2) | US20050271520A1 (de) |
EP (1) | EP1502028B1 (de) |
JP (1) | JP2005534843A (de) |
CN (1) | CN1656317A (de) |
AT (1) | ATE384877T1 (de) |
AU (1) | AU2003263670A1 (de) |
DE (1) | DE60318841T2 (de) |
ES (1) | ES2300607T3 (de) |
NO (1) | NO316638B1 (de) |
PT (1) | PT1502028E (de) |
WO (1) | WO2003102423A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10669850B2 (en) | 2016-12-22 | 2020-06-02 | Brian Blackwell | Impeller-type liquid ring compressor |
GB2565579B (en) * | 2017-08-17 | 2020-03-04 | Edwards Ltd | A pump and method of pumping a fluid |
DE102017215080A1 (de) * | 2017-08-29 | 2019-02-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Flüssigkeitsringpumpe |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1668532A (en) * | 1924-09-08 | 1928-05-01 | W L Stewart | Rotary machine |
US2771860A (en) * | 1950-08-22 | 1956-11-27 | Werner P Falk | Hydraulic machine |
IN166621B (de) * | 1986-01-09 | 1990-06-23 | Warman Int Ltd | |
US4747752A (en) * | 1987-04-20 | 1988-05-31 | Somarakis, Inc. | Sealing and dynamic operation of a liquid ring pump |
GB8912505D0 (en) * | 1989-05-31 | 1989-07-19 | Pedersen John R C | Improvements in or relating to liquid ring machines |
US5100300A (en) * | 1990-12-28 | 1992-03-31 | The Nash Engineering Company | Liquid ring pumps having rotating lobe liners with end walls |
US5197863A (en) * | 1990-12-28 | 1993-03-30 | The Nash Engineering Company | Bearing fluid distribution systems for liquid ring pumps with rotating lobe liners |
US5295794A (en) * | 1993-01-14 | 1994-03-22 | The Nash Engineering Company | Liquid ring pumps with rotating liners |
DE4343551A1 (de) * | 1993-12-20 | 1995-06-22 | Siemens Ag | Flüssigkeitsringvakuumpumpe |
US5395215A (en) * | 1994-07-26 | 1995-03-07 | The Nash Engineering Company | Supports for rotatable housing of liquid ring pumps |
CN1079503C (zh) * | 1995-08-16 | 2002-02-20 | 西门子公司 | 液体环式压缩机 |
US5653582A (en) * | 1995-09-26 | 1997-08-05 | The Nash Engineering Company | Fluid bearing pad arrangement for liquid ring pump systems |
DE19758340A1 (de) * | 1997-12-22 | 1999-07-08 | Gardner Denver Wittig Gmbh | Mehrflutige Flüssigkeitsringpumpe |
-
2002
- 2002-04-19 NO NO20021844A patent/NO316638B1/no unknown
-
2003
- 2003-04-16 ES ES03756128T patent/ES2300607T3/es not_active Expired - Lifetime
- 2003-04-16 WO PCT/NO2003/000128 patent/WO2003102423A1/en active IP Right Grant
- 2003-04-16 DE DE60318841T patent/DE60318841T2/de not_active Expired - Fee Related
- 2003-04-16 AT AT03756128T patent/ATE384877T1/de not_active IP Right Cessation
- 2003-04-16 PT PT03756128T patent/PT1502028E/pt unknown
- 2003-04-16 EP EP03756128A patent/EP1502028B1/de not_active Expired - Lifetime
- 2003-04-16 AU AU2003263670A patent/AU2003263670A1/en not_active Abandoned
- 2003-04-16 JP JP2004509281A patent/JP2005534843A/ja active Pending
- 2003-04-16 CN CN03812088.7A patent/CN1656317A/zh active Pending
- 2003-04-16 US US10/511,753 patent/US20050271520A1/en not_active Abandoned
-
2008
- 2008-06-30 US US12/164,908 patent/US20080260543A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1502028A1 (de) | 2005-02-02 |
ATE384877T1 (de) | 2008-02-15 |
NO20021844L (no) | 2003-10-20 |
US20080260543A1 (en) | 2008-10-23 |
CN1656317A (zh) | 2005-08-17 |
DE60318841T2 (de) | 2009-01-22 |
DE60318841D1 (de) | 2008-03-13 |
NO316638B1 (no) | 2004-03-15 |
WO2003102423A1 (en) | 2003-12-11 |
AU2003263670A1 (en) | 2003-12-19 |
ES2300607T3 (es) | 2008-06-16 |
NO20021844D0 (no) | 2002-04-19 |
US20050271520A1 (en) | 2005-12-08 |
PT1502028E (pt) | 2008-05-06 |
JP2005534843A (ja) | 2005-11-17 |
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