HRP20220097T1 - Funkcionalni dizajn vijčane pumpe s tekućim prstenom - Google Patents

Funkcionalni dizajn vijčane pumpe s tekućim prstenom Download PDF

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Publication number
HRP20220097T1
HRP20220097T1 HRP20220097TT HRP20220097T HRP20220097T1 HR P20220097 T1 HRP20220097 T1 HR P20220097T1 HR P20220097T T HRP20220097T T HR P20220097TT HR P20220097 T HRP20220097 T HR P20220097T HR P20220097 T1 HRP20220097 T1 HR P20220097T1
Authority
HR
Croatia
Prior art keywords
liquid ring
screw pump
screw rotor
ring screw
functional design
Prior art date
Application number
HRP20220097TT
Other languages
English (en)
Inventor
Ole Asgeir SVENHEIM
Original Assignee
Jets As
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 Jets As filed Critical Jets As
Publication of HRP20220097T1 publication Critical patent/HRP20220097T1/hr

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
    • F04C7/00—Rotary-piston machines or pumps with fluid ring or the like
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors
    • 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

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)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)

Claims (1)

1. Vijčana pumpa s tekućim prstenom (1) koja uključuje kućište (2) s usisnim ulaznim dijelom (4) i tlačnim izlaznim dijelom (3) i unutar kućišta (2) s rotirajućim Arhimedovim vijčanim rotorom pokretanim motorom (6) preko osovine, te su ulazni dio (4) i izlazni dio (3) svaki opremljeni odgovarajućim spojnim sredstvima za usisni, odnosno tlačni cjevovod, naznačena time što se pomak, CD vijčanog rotora u odnosu središnju os kućišta određuje se na temelju jednadžbe: [image] gdje Rr je polumjer vijčanog rotora CRmin minimalan polumjer jezgre vijčanog rotora CD pomak središta, pri čemu je k između 0,14 i 0,29.
HRP20220097TT 2013-05-16 2014-05-15 Funkcionalni dizajn vijčane pumpe s tekućim prstenom HRP20220097T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20130692 2013-05-16
PCT/NO2014/000033 WO2014185786A1 (en) 2013-05-16 2014-05-15 Liquid ring screw pump functional design
EP14797202.0A EP2997262B1 (en) 2013-05-16 2014-05-15 Liquid ring screw pump functional design

Publications (1)

Publication Number Publication Date
HRP20220097T1 true HRP20220097T1 (hr) 2022-04-15

Family

ID=51898655

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20220097TT HRP20220097T1 (hr) 2013-05-16 2014-05-15 Funkcionalni dizajn vijčane pumpe s tekućim prstenom

Country Status (10)

Country Link
US (1) US10030654B2 (hr)
EP (1) EP2997262B1 (hr)
CN (1) CN105473867B (hr)
DE (1) DE202014011520U1 (hr)
DK (1) DK2997262T3 (hr)
ES (1) ES2904367T3 (hr)
HR (1) HRP20220097T1 (hr)
LT (1) LT2997262T (hr)
PL (1) PL2997262T3 (hr)
WO (1) WO2014185786A1 (hr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR977137A (fr) * 1942-07-01 1951-03-28 Mécanisme rotatif réversible à circulation de fluide, utilisable comme pompe, compresseur ou moteur
DE2153038A1 (de) * 1970-10-27 1972-05-04 Johst, Willy, Aalborg (Dänemark) Selbstansaugende Flüssigkeitsringpumpe
DK395983D0 (da) * 1982-12-09 1983-08-31 Willy Johst Vaeskeringspumpe
US4810174A (en) * 1986-12-12 1989-03-07 Flint & Walling, Inc. Motor and pump assembly
NO165502C (no) 1987-04-13 1991-02-20 Jets Systemer As Oppsamlingsanordning for vakuumavloepssystem.
US5395210A (en) 1989-02-13 1995-03-07 Hitachi, Ltd. Vortex flow blower having blades each formed by curved surface and method of manufacturing the same
NO167931B (no) 1989-03-03 1991-09-16 Jets Systemer As Vacuum avloepssystem
DK0494041T3 (da) * 1991-01-02 1996-01-02 Berendsen Teknik As Væskeringspumpe
NO318776B1 (no) * 2003-05-07 2005-05-02 Jets As Anordning ved vaeskeringspumpe av skruetypen
FI126831B (fi) * 2010-04-14 2017-06-15 Evac Oy Nesterengaspumppu ja menetelmä nesterengaspumpun käyttämiseksi
WO2012115521A1 (en) * 2011-02-22 2012-08-30 Jets Invest As Vacuum sewage system improvement
EP2721299B1 (en) * 2011-06-17 2017-08-30 Jets Invest As Screw type liquid ring pump with integrated macerator

Also Published As

Publication number Publication date
LT2997262T (lt) 2022-02-25
EP2997262A4 (en) 2017-01-04
CN105473867B (zh) 2019-10-08
EP2997262A1 (en) 2016-03-23
DE202014011520U1 (de) 2021-12-21
DK2997262T3 (da) 2022-03-07
WO2014185786A9 (en) 2015-12-03
ES2904367T3 (es) 2022-04-04
EP2997262B1 (en) 2021-12-01
US20160090982A1 (en) 2016-03-31
WO2014185786A1 (en) 2014-11-20
PL2997262T3 (pl) 2022-03-07
CN105473867A (zh) 2016-04-06
US10030654B2 (en) 2018-07-24

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