PL2964957T3 - Mimośrodowa pompa ślimakowa z ochroną przed nadmiernym ciśnieniem - Google Patents

Mimośrodowa pompa ślimakowa z ochroną przed nadmiernym ciśnieniem

Info

Publication number
PL2964957T3
PL2964957T3 PL14715204T PL14715204T PL2964957T3 PL 2964957 T3 PL2964957 T3 PL 2964957T3 PL 14715204 T PL14715204 T PL 14715204T PL 14715204 T PL14715204 T PL 14715204T PL 2964957 T3 PL2964957 T3 PL 2964957T3
Authority
PL
Poland
Prior art keywords
progressive cavity
cavity pump
overpressure protection
overpressure
protection
Prior art date
Application number
PL14715204T
Other languages
English (en)
Inventor
Günter Strelow
Thomas Müller
Roland Stracke
Viktor Warkentin
Original Assignee
Wilo Se
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 Wilo Se filed Critical Wilo Se
Publication of PL2964957T3 publication Critical patent/PL2964957T3/pl

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1076—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member orbits or wobbles relative to the other member which rotates around a fixed axis
    • 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
    • F04C2250/00—Geometry
    • F04C2250/30—Geometry of the stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
PL14715204T 2013-03-07 2014-02-06 Mimośrodowa pompa ślimakowa z ochroną przed nadmiernym ciśnieniem PL2964957T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013003833.2A DE102013003833A1 (de) 2013-03-07 2013-03-07 Pumpe mit Überdruckschutz
PCT/EP2014/000320 WO2014135239A1 (de) 2013-03-07 2014-02-06 Exzenterschneckenpumpe mit überdruckschutz
EP14715204.5A EP2964957B1 (de) 2013-03-07 2014-02-06 Exzenterschneckenpumpe mit überdruckschutz

Publications (1)

Publication Number Publication Date
PL2964957T3 true PL2964957T3 (pl) 2018-04-30

Family

ID=50439316

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14715204T PL2964957T3 (pl) 2013-03-07 2014-02-06 Mimośrodowa pompa ślimakowa z ochroną przed nadmiernym ciśnieniem

Country Status (6)

Country Link
US (1) US9920758B2 (pl)
EP (1) EP2964957B1 (pl)
CN (1) CN105121853B (pl)
DE (1) DE102013003833A1 (pl)
PL (1) PL2964957T3 (pl)
WO (1) WO2014135239A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013004219U1 (de) * 2013-05-06 2013-05-17 SGF SüDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG Stator für eine Förderpumpe
KR20170068496A (ko) * 2014-10-07 2017-06-19 액세스 비지니스 그룹 인터내셔날 엘엘씨 개인용 제형 디바이스
DE202015006862U1 (de) 2015-10-02 2015-10-23 Beinlich Pumpen Gmbh Pumpe für hydraulische Medien
DE102017004949B4 (de) 2017-05-23 2021-12-09 Thomas Magnete Gmbh Hubkolbenpumpe
CN108000836B (zh) * 2017-12-11 2023-08-29 华南理工大学 偏心转子挤出机的熔体输送流量平衡补偿方法及稳定装置
DE102021006414A1 (de) * 2021-12-30 2023-07-06 Seepex Gmbh Stator für eine Exzenterschneckenpumpe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602107C (de) 1930-05-13 1934-09-03 Rene Joseph Louis Moineau Als Pumpe, Motor oder einfaches UEbertragungsgetriebe verwendbare Vorrichtung aus zwei ineinander angeordneten Teilen mit dauernd in Beruehrung stehenden Zaehnen
US2612845A (en) 1950-04-29 1952-10-07 Robbins & Myers Helical gear pump with nonrigid casing
US2691347A (en) 1950-10-19 1954-10-12 Robbins & Meyers Inc Helical gear pump with backed-up nonrigid casing
US2826152A (en) * 1955-08-30 1958-03-11 Robbins & Myers Helical gear pump with bellows stator
DE2139949A1 (de) * 1970-08-31 1972-03-02 Environment/One Corp., Schenectady, N.Y. (V.St.A.) Schraubenpumpe
US3802803A (en) 1971-10-13 1974-04-09 A Bogdanov Submersible screw pump
DE4134853C1 (pl) 1991-05-22 1992-11-12 Netzsch-Mohnopumpen Gmbh, 8264 Waldkraiburg, De
DE4116697C1 (en) * 1991-05-22 1992-03-12 Netzsch-Mohnopumpen Gmbh, 8264 Waldkraiburg, De Casing for eccentric worm pump with split stator jacket - has stator arranged to burst on excess of preset inner overpressure in split region
DE19842754C2 (de) * 1998-09-18 2001-04-26 Seepex Seeberger Gmbh & Co Exzenterschneckenpumpe
DE20304292U1 (de) * 2003-03-12 2003-05-15 Rösner, Peter, 01558 Großenhain Exzenterschneckenpumpe
JP2008175199A (ja) 2006-12-20 2008-07-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ

Also Published As

Publication number Publication date
US9920758B2 (en) 2018-03-20
CN105121853B (zh) 2016-11-30
EP2964957B1 (de) 2017-11-22
DE102013003833A1 (de) 2014-09-11
US20160003244A1 (en) 2016-01-07
WO2014135239A1 (de) 2014-09-12
CN105121853A (zh) 2015-12-02
EP2964957A1 (de) 2016-01-13

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