EP2489833A3 - Double-flow screw spindle machine - Google Patents

Double-flow screw spindle machine Download PDF

Info

Publication number
EP2489833A3
EP2489833A3 EP20120000729 EP12000729A EP2489833A3 EP 2489833 A3 EP2489833 A3 EP 2489833A3 EP 20120000729 EP20120000729 EP 20120000729 EP 12000729 A EP12000729 A EP 12000729A EP 2489833 A3 EP2489833 A3 EP 2489833A3
Authority
EP
European Patent Office
Prior art keywords
double
screw spindle
spindle machine
flow screw
inlet spaces
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.)
Granted
Application number
EP20120000729
Other languages
German (de)
French (fr)
Other versions
EP2489833B1 (en
EP2489833A2 (en
Inventor
Axel JÄSCHKE
Stefan Ladig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITT Bornemann GmbH
Original Assignee
Joh Heinr Bornemann GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Joh Heinr Bornemann GmbH filed Critical Joh Heinr Bornemann GmbH
Publication of EP2489833A2 publication Critical patent/EP2489833A2/en
Publication of EP2489833A3 publication Critical patent/EP2489833A3/en
Application granted granted Critical
Publication of EP2489833B1 publication Critical patent/EP2489833B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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

Abstract

Zweiflutige Schraubenspindelmaschine zum Antrieb durch Multiphasengemische oder zum Fördern von Multiphasengemischen mit zumindest zwei getrennten Einlassräumen (11,12) und einem Auslassraum (20) und einem den Einlassräumen (11,12) vorgeschalteten Separator (30) zur Trennung von Flüssigkeitsphase und Gasphase, wobei beide Einlassräume (11,12) mit dem Separator (30) über getrennten Leitungen (31,32;33) für die Gasphase und die Flüssigkeitsphase verbunden sind.

Figure imgaf001
A twin-screw screw machine for driving through multiphase mixtures or for conveying multiphase mixtures having at least two separate inlet spaces (11, 12) and an outlet space (20) and a separator (30) upstream of the inlet spaces (11, 12) for separating liquid phase and gas phase, both Inlet spaces (11,12) are connected to the separator (30) via separate lines (31,32; 33) for the gas phase and the liquid phase.
Figure imgaf001
EP12000729.9A 2011-02-16 2012-02-03 Double-flow screw spindle machine Not-in-force EP2489833B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011011404A DE102011011404B4 (en) 2011-02-16 2011-02-16 Double-flow screw machine

Publications (3)

Publication Number Publication Date
EP2489833A2 EP2489833A2 (en) 2012-08-22
EP2489833A3 true EP2489833A3 (en) 2014-08-13
EP2489833B1 EP2489833B1 (en) 2015-09-02

Family

ID=45654850

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12000729.9A Not-in-force EP2489833B1 (en) 2011-02-16 2012-02-03 Double-flow screw spindle machine

Country Status (5)

Country Link
US (1) US9068457B2 (en)
EP (1) EP2489833B1 (en)
BR (1) BR102012003414A2 (en)
DE (1) DE102011011404B4 (en)
DK (1) DK2489833T3 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183380A2 (en) * 1984-10-24 1986-06-04 STOTHERT & PITT PLC Positive-displacement screw pump
GB2227057A (en) * 1988-12-22 1990-07-18 Multiphase Systems Plc Screw pumps
US4995797A (en) * 1989-04-13 1991-02-26 Kabushiki Kaisha Kobe Seiko Sho Rotary screw vacuum pump with pressure controlled valve for lubrication/sealing fluid
WO1994027049A1 (en) * 1993-05-19 1994-11-24 Joh. Heinrich Bornemann Gmbh & Co. Kg Pumping process for operating a multi-phase screw pump and pump
US5738505A (en) * 1995-09-05 1998-04-14 Nuovo Pignone S.P.A. Perfected twin-screw pump, particularly suitable for the pumping of biphase fluids in a submerged environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2007079238A2 (en) * 2005-12-30 2007-07-12 Saudi Arabian Oil Company Computational method for sizing three-phase separators
CN101688697B (en) * 2007-04-24 2012-10-03 开利公司 Refrigerant vapor compression system with dual economizer circuits
JP2010526985A (en) * 2007-05-14 2010-08-05 キャリア コーポレイション Refrigerant vapor compression system with flash tank economizer
JP4365443B1 (en) 2008-07-29 2009-11-18 株式会社神戸製鋼所 Oil-free screw compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183380A2 (en) * 1984-10-24 1986-06-04 STOTHERT & PITT PLC Positive-displacement screw pump
GB2227057A (en) * 1988-12-22 1990-07-18 Multiphase Systems Plc Screw pumps
US4995797A (en) * 1989-04-13 1991-02-26 Kabushiki Kaisha Kobe Seiko Sho Rotary screw vacuum pump with pressure controlled valve for lubrication/sealing fluid
WO1994027049A1 (en) * 1993-05-19 1994-11-24 Joh. Heinrich Bornemann Gmbh & Co. Kg Pumping process for operating a multi-phase screw pump and pump
US5738505A (en) * 1995-09-05 1998-04-14 Nuovo Pignone S.P.A. Perfected twin-screw pump, particularly suitable for the pumping of biphase fluids in a submerged environment

Also Published As

Publication number Publication date
US9068457B2 (en) 2015-06-30
DE102011011404B4 (en) 2012-08-30
EP2489833B1 (en) 2015-09-02
DE102011011404A1 (en) 2012-08-16
DK2489833T3 (en) 2015-12-14
US20120207866A1 (en) 2012-08-16
EP2489833A2 (en) 2012-08-22
BR102012003414A2 (en) 2014-01-07

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