DK2489833T3 - Tostrøms-skruespindelmaskine - Google Patents
Tostrøms-skruespindelmaskine Download PDFInfo
- Publication number
- DK2489833T3 DK2489833T3 DK12000729.9T DK12000729T DK2489833T3 DK 2489833 T3 DK2489833 T3 DK 2489833T3 DK 12000729 T DK12000729 T DK 12000729T DK 2489833 T3 DK2489833 T3 DK 2489833T3
- Authority
- DK
- Denmark
- Prior art keywords
- separator
- screw spindle
- liquid phase
- liquid
- inlet
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
- F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/007—General arrangements of parts; Frames and supporting elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/007—Venting; Gas and vapour separation during pumping
-
- 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
- F04C2210/00—Fluid
- F04C2210/24—Fluid mixed, e.g. two-phase fluid
-
- 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
- F04C2220/20—Pumps with means for separating and evacuating the gaseous phase
-
- 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
- F04C2240/10—Stators
- F04C2240/102—Stators with means for discharging condensate or liquid separated from the gas pumped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Claims (8)
1. Tostrøms-skruespindelmaskine, som drives ved hjælp af multifaseblandinger eller til transport af multifaseblandinger med mindst to adskilte indløbsrum (11,12) og et udløbsrum (20) og en separator (30) foran indløbsrummene (11,12) til adskillelse af væskefasen og gasfasen, kendetegnet ved, at begge indløbsrum (11,12) er forbundet med separatoren (30) via separate ledninger (31,32; 33) til den separerede gasfase og den separerede væskefase.
2. Skruespindelmaskine ifølge krav 1, kendetegnet ved, at der er tilvejebragt en koblingsanordning (34, 40) til afbrydelse af væsketilførslen til et indløbsrum (11, 12).
3. Skruespindelmaskine ifølge krav 1 eller 2, kendetegnet ved, at der i separatoren (30) er anbragt udløb (311,321) til væskefasens forbindelsesledninger (31,32) på forskellige niveauer.
4. Skruespindelmaskine ifølge et af de foregående krav, kendetegnet ved, at en koblingsventil (40) er anbragt i eller ved en forbindelsesledning (31,32) til væskefasen eller i eller ved separatoren (30).
5. Skruespindelmaskine ifølge et af de foregående krav, kendetegnet ved, at der i separatoren (30) er udformet et lagringsrum (35) og et trykudligningskammer (36), som strømningsteknisk er forbundet med hinanden.
6. Skruespindelmaskine ifølge et af de foregående krav, kendetegnet ved, at der i separatoren (30) er anbragt en skvulpeplade (37) med en passageåbning (38) nær bunden.
7. Skruespindelmaskine ifølge et af de foregående krav, kendetegnet ved, at der er anbragt en spærreanordning (331) i eller ved en forbindelsesledning (33) til gasfasen fra separatoren (30) til et indløbsrum (31,32).
8. Skruespindelmaskine ifølge et af de foregående krav, kendetegnet ved, at den er udformet som motor eller pumpe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011011404A DE102011011404B4 (de) | 2011-02-16 | 2011-02-16 | Zweiflutige Schraubspindelmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2489833T3 true DK2489833T3 (da) | 2015-12-14 |
Family
ID=45654850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK12000729.9T DK2489833T3 (da) | 2011-02-16 | 2012-02-03 | Tostrøms-skruespindelmaskine |
Country Status (5)
Country | Link |
---|---|
US (1) | US9068457B2 (da) |
EP (1) | EP2489833B1 (da) |
BR (1) | BR102012003414A2 (da) |
DE (1) | DE102011011404B4 (da) |
DK (1) | DK2489833T3 (da) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165890B (en) | 1984-10-24 | 1988-08-17 | Stothert & Pitt Plc | Improvements in pumps |
GB2227057B (en) | 1988-12-22 | 1993-01-13 | Multiphase Systems Plc | Improvements in pumps |
JPH02275089A (ja) | 1989-04-13 | 1990-11-09 | Kobe Steel Ltd | スクリュ式真空ポンプ |
DE4316735C2 (de) | 1993-05-19 | 1996-01-18 | Bornemann J H Gmbh & Co | Pumpverfahren zum Betreiben einer Multiphasen-Schraubenspindelpumpe und Pumpe |
IT1277541B1 (it) * | 1995-09-05 | 1997-11-11 | Nuovo Pignone Spa | Pompa a doppia vite perfezionata particolarmente adatta al pompaggio di fluidi bifase in ambiente sottomarino |
US5947711A (en) * | 1997-04-16 | 1999-09-07 | Gardner Denver Machinery, Inc. | Rotary screw air compressor having a separator and a cooler fan assembly |
US6478560B1 (en) * | 2000-07-14 | 2002-11-12 | Ingersoll-Rand Company | Parallel module rotary screw compressor and method |
US6962056B2 (en) * | 2002-11-13 | 2005-11-08 | Carrier Corporation | Combined rankine and vapor compression cycles |
US8197700B2 (en) * | 2005-12-30 | 2012-06-12 | Saudi Arabian Oil Company | Computational method for sizing three-phase separators |
CN101688697B (zh) * | 2007-04-24 | 2012-10-03 | 开利公司 | 具有双节能器回路的制冷剂蒸汽压缩系统 |
CN101688698B (zh) * | 2007-05-14 | 2012-12-05 | 开利公司 | 带有闪蒸罐节约器的制冷剂蒸汽压缩系统 |
JP4365443B1 (ja) | 2008-07-29 | 2009-11-18 | 株式会社神戸製鋼所 | 無給油式スクリュ圧縮機 |
-
2011
- 2011-02-16 DE DE102011011404A patent/DE102011011404B4/de not_active Expired - Fee Related
-
2012
- 2012-02-03 DK DK12000729.9T patent/DK2489833T3/da active
- 2012-02-03 EP EP12000729.9A patent/EP2489833B1/de not_active Not-in-force
- 2012-02-10 US US13/370,911 patent/US9068457B2/en not_active Expired - Fee Related
- 2012-02-15 BR BR102012003414-0A patent/BR102012003414A2/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
DE102011011404B4 (de) | 2012-08-30 |
DE102011011404A1 (de) | 2012-08-16 |
EP2489833A3 (de) | 2014-08-13 |
US20120207866A1 (en) | 2012-08-16 |
EP2489833B1 (de) | 2015-09-02 |
US9068457B2 (en) | 2015-06-30 |
EP2489833A2 (de) | 2012-08-22 |
BR102012003414A2 (pt) | 2014-01-07 |
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