HRP20150323T1 - Pumpa sa tekuä†im prstenom i postupak za rad pumpe sa tekuä†im prstenom - Google Patents

Pumpa sa tekuä†im prstenom i postupak za rad pumpe sa tekuä†im prstenom Download PDF

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Publication number
HRP20150323T1
HRP20150323T1 HRP20150323TT HRP20150323T HRP20150323T1 HR P20150323 T1 HRP20150323 T1 HR P20150323T1 HR P20150323T T HRP20150323T T HR P20150323TT HR P20150323 T HRP20150323 T HR P20150323T HR P20150323 T1 HRP20150323 T1 HR P20150323T1
Authority
HR
Croatia
Prior art keywords
pump
waste water
flow
outlet chamber
outlet
Prior art date
Application number
HRP20150323TT
Other languages
English (en)
Inventor
Vesa Lappalainen
Original Assignee
Evac Oy
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42133231&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20150323(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Evac Oy filed Critical Evac Oy
Publication of HRP20150323T1 publication Critical patent/HRP20150323T1/hr
Publication of HRP20150323T4 publication Critical patent/HRP20150323T4/hr

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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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • 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
    • 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
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • 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
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/102—Geometry of the inlet or outlet of the 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

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)
  • Sewage (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Claims (12)

1. Pumpa sa tekućim prstenom za generiranje vakuuma i pumpanje otpadnih voda kod sustava protoka otpadnih voda pod vakuumom (6), pri čemu se pumpa sa tekućim prstenom (1) u odnosu na smjer protoka otpadnih voda sastoji od ulaznog otvora pumpe (11), ulazne komore (13), kućišta pumpe (14), izvedenog sa rotorom (15) koji je postavljen na pogonsku osovinu (16) sa mehaničkom brtvom (20), izlazne komore (17), sa mehaničkom brtvom (20) postavljenom unutar izlazne komore (17), i izlaznog otvora pumpe (19), pri čemu je ulazni otvor pumpe (11) prilagođen da se spoji na kolektor (73) za primanje toka otpadnih voda, a izlazni otvor pumpe (19) prilagođen da se spoji na odvodnu cijev (8) za odvođenje toka otpadnih voda, naznačena time da je izlazna komora (17) izvedena sa integriranim nastavkom (18), koji se pruža preko barem jednog dijela kućišta pumpe (14) u smjeru pogonske osovine (16), i koji omogućuje produžetak i povećanje izlazne komore (17), i da je izlazni otvor pumpe (19) smješten na donjem dijelu integriranog nastavka (18), u smjeru protoka otpadnih voda, te time, da je mehanička brtva (20) postavljena tako da se podmazuje protokom otpadnih voda, koji tok protječe u i kroz izlaznu komoru (17) i integrirani nastavak (18) izlazne komore (17).
2. Pumpa sa tekućim prstenom sukladno zahtjevu 1, naznačena time da je izlazna komora (17) snabdjevena aksijalnom lopaticom (40), koja se pruža preko dijela pogonske osovine (16) u izlaznoj komori (17) u smjeru protoka otpadnih voda.
3. Pumpa sa tekućim prstenom sukladno zahtjevu 1, naznačena time da je izlazna komora (17) snabdjevena radijalnom lopaticom (50), koja se pruža oko dijela pogonske osovine (16) u izlaznoj komori (17) u smjeru protoka otpadnih voda.
4. Pumpa sa tekućim prstenom sukladno zahtjevu 1, naznačena time da je integrirani nastavak (18) izlazne komore (17) izveden sa prirubnicom (181), koja se proteže preko dijela integriranog nastavka (18) u smjeru pogonske osovine (16), i nizvodno od izlazne komore (17) u odnosu na smjer protoka otpadnih voda.
5. Pumpa sa tekućim prstenom sukladno zahtjevu 1, naznačena time da je ulazni otvor pumpe (11), izveden sa nepovratnim ventilom (12).
6. Pumpa sa tekućim prstenom sukladno zahtjevu 1, naznačena time da pumpa sadrži mehanizam za usitnjavanje (30) ispred kućišta pumpe (14).
7. Pumpa sa tekućim prstenom sukladno zahtjevu 1, naznačena time da se pumpa sa tekućim prstenom (1) primjenjuje kod sustava otpadnih voda pod vakuumom (6), koji se sastoje od izvora otpadnih voda (61, 62, 63, 64), vakumskih cijevi (7) uključujući i kolektor (73), ispusnog ventila postavljenog između vakumskih cijevi i izvora otpadnih voda, i postrojenja za primanje (9) koje prihvaća otpadne vode iz odvodne cijevi (8).
8. Postupak za rad pumpe sa tekućim prstenom kod sustava otpadnih voda pod vakuumom, pri kojem postupku pumpa sa tekućim prstenom (1) stvara vakuum i pumpa tok otpadnih voda, pri čemu se pumpa sa tekućim prstenom (1) u smjeru protoka otpadnih voda sastoji od ulaznog otvora pumpe (11), ulazne komore (13), kućišta pumpe (14), izvedenog sa rotorom (15) koji je postavljen na pogonsku osovinu (16) sa mehaničkom brtvom (20), izlazne komore (17), sa mehaničkom brtvom (20) postavljenom unutar izlazne komore (17), i izlaznog otvora pumpe (19), pri kojem postupku se tok otpadnih voda pumpa iz kolektora (73) spojenog na ulazni otvor pumpe (11), te pri kojem postupku se tok otpadnih voda ispušta kroz izlazni otvor pumpe (19) u odvodnu cijev (8), naznačen time da je izlazna komora (17) izvedena sa integriranim nastavkom (18), koji se proteže preko barem jednog dijela kućišta pumpe (14) u smjeru pogonske osovine (16), i koji omogućuje produžetak i povećanje izlazne komore (17), da protok otpadnih voda podmazuje mehaničku brtvu (20), kao što se i tok otpadnih voda pumpa u i kroz izlaznu komoru (17) i integrirani nastavak (18) izlazne komore (17), te time, da se tok otpadnih voda ispušta iz izlaznog otvora pumpe (19), smještenog na izlaznom kraju integriranog nastavka (18) izlazne komore (17) u smjeru protoka otpadnih voda.
9. Postupak sukladno zahtjevu 8, naznačen time da je tok otpadnih voda usmjeren uzduž i prema mehaničkoj brtvi (20), kao što se tok otpadnih voda pumpa u i kroz izlaznu komoru (17) prema integriranom nastavku (18) i izlaznom otvoru pumpe(19).
10. Postupak sukladno zahtjevu 8, naznačen time da je tok otpadnih voda usmjeren okolo i prema mehaničkoj brtvi (20) kao što se tok otpadnih voda pumpa u i kroz izlaznu komoru (17) prema integriranom nastavku(18) i izlaznom otvoru pumpe (19).
11. Postupak sukladno zahtjevu 8, naznačen time da se protok otpadnih voda sprječava i zadržava prirubnicom (181) postavljenom u integriranom nastavku (18) izlazne komore (17), prije ispuštanja toka otpadnih voda iz izlaznog otvora pumpe (19).
12. Postupak sukladno zahtjevu 8, naznačen time da su krute komponente u protoku otpadnih voda usitnjene pomoću mehanizma za usitnjavanje (30), koji se nalazi ispred kućišta pumpe (14).
HRP20150323TT 2010-04-14 2011-03-31 Pumpa sa tekućim prstenom i postupak za rad pumpe sa tekućim prstenom HRP20150323T4 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20105386A FI126831B (fi) 2010-04-14 2010-04-14 Nesterengaspumppu ja menetelmä nesterengaspumpun käyttämiseksi
PCT/FI2011/050276 WO2011128502A2 (en) 2010-04-14 2011-03-31 Liquid ring pump and method for operating a liquid ring pump
EP11718129.7A EP2558727B2 (en) 2010-04-14 2011-03-31 Liquid ring pump and method for operating a liquid ring pump

Publications (2)

Publication Number Publication Date
HRP20150323T1 true HRP20150323T1 (hr) 2015-07-31
HRP20150323T4 HRP20150323T4 (hr) 2022-11-25

Family

ID=42133231

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20150323TT HRP20150323T4 (hr) 2010-04-14 2011-03-31 Pumpa sa tekućim prstenom i postupak za rad pumpe sa tekućim prstenom

Country Status (14)

Country Link
US (1) US8944778B2 (hr)
EP (1) EP2558727B2 (hr)
JP (1) JP5850914B2 (hr)
KR (1) KR101801416B1 (hr)
CN (1) CN102933852B (hr)
AU (1) AU2011239931B2 (hr)
CA (1) CA2796169C (hr)
ES (1) ES2533588T5 (hr)
FI (1) FI126831B (hr)
HR (1) HRP20150323T4 (hr)
PL (1) PL2558727T5 (hr)
RU (1) RU2569988C2 (hr)
SG (1) SG184857A1 (hr)
WO (1) WO2011128502A2 (hr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014011055A1 (en) * 2012-07-09 2014-01-16 Jets As Liquid ring screw pump design
KR101460883B1 (ko) * 2013-04-04 2014-11-12 윤영숙 진공강자흡식펌프
DE202014011520U1 (de) * 2013-05-16 2021-12-21 Jets As Funktionelles Design einer Flüssigkeitsringschraubenpumpe
KR101580783B1 (ko) * 2014-09-17 2015-12-30 주식회사 일성 진공강자흡식펌프
KR101603849B1 (ko) * 2014-09-17 2016-03-15 주식회사 일성 진공강자흡식펌프
KR101640183B1 (ko) * 2014-09-17 2016-07-19 주식회사 일성 진공강자흡식펌프
KR101603848B1 (ko) * 2014-09-17 2016-03-15 주식회사 일성 진공강자흡식펌프
KR101688219B1 (ko) * 2016-05-23 2016-12-20 대원기계주식회사 진공펌프 이송장치
DE102016109907A1 (de) * 2016-05-27 2017-11-30 Bilfinger Water Technologies Gmbh Verfahren zum Betrieb einer Vakuumpumpe sowie Vakuumpumpenanordnung
GB2571970B (en) * 2018-03-14 2020-09-16 Edwards Tech Vacuum Engineering (Qingdao) Co Ltd A liquid ring pump manifold with integrated non-return valve
RU188713U1 (ru) * 2018-12-21 2019-04-22 Общество с ограниченной ответственностью "КДС" Жидкостно-кольцевой насос

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Also Published As

Publication number Publication date
JP2013524097A (ja) 2013-06-17
ES2533588T5 (es) 2022-12-02
US20130089440A1 (en) 2013-04-11
CA2796169C (en) 2018-03-27
AU2011239931B2 (en) 2016-01-28
PL2558727T3 (pl) 2015-08-31
HRP20150323T4 (hr) 2022-11-25
RU2012148379A (ru) 2014-05-20
CA2796169A1 (en) 2011-10-20
RU2569988C2 (ru) 2015-12-10
JP5850914B2 (ja) 2016-02-03
US8944778B2 (en) 2015-02-03
FI126831B (fi) 2017-06-15
FI20105386A (fi) 2011-10-15
EP2558727A2 (en) 2013-02-20
PL2558727T5 (pl) 2023-01-09
AU2011239931A1 (en) 2012-11-01
EP2558727B2 (en) 2022-08-10
FI20105386A0 (fi) 2010-04-14
ES2533588T3 (es) 2015-04-13
WO2011128502A3 (en) 2012-05-31
WO2011128502A2 (en) 2011-10-20
KR20130052565A (ko) 2013-05-22
KR101801416B1 (ko) 2017-12-20
CN102933852B (zh) 2015-12-02
EP2558727B1 (en) 2014-12-24
CN102933852A (zh) 2013-02-13
SG184857A1 (en) 2012-11-29

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