SI1978261T1 - Črpalni agregat - Google Patents

Črpalni agregat Download PDF

Info

Publication number
SI1978261T1
SI1978261T1 SI200831913T SI200831913T SI1978261T1 SI 1978261 T1 SI1978261 T1 SI 1978261T1 SI 200831913 T SI200831913 T SI 200831913T SI 200831913 T SI200831913 T SI 200831913T SI 1978261 T1 SI1978261 T1 SI 1978261T1
Authority
SI
Slovenia
Prior art keywords
wall
lower edge
aggregate
pump unit
edge
Prior art date
Application number
SI200831913T
Other languages
English (en)
Inventor
Louis Symoens
Martial Smis
Original Assignee
Ksb S.A.S
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 Ksb S.A.S filed Critical Ksb S.A.S
Publication of SI1978261T1 publication Critical patent/SI1978261T1/sl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Claims (6)

  1. Črpalni agregat Patentni zahtevki
    1. Črpalni agregat z navpično osjo (1), opremljeno s sredstvom za njegovo namestitev ns podnožje ali trinožnik (17), ki ima na spodaj sesalno dno (5), katerega navpična obročasts notranja stena (7) določa sesalno odprtino (9) in katerega rob navpične obročaste zunanje stene (6) določa dotočno območje (10), pri čemer je prvi del (11) prostegs spodnjega roba (12) zunanje stene (6) na nižjem nivoju kot spodnji prosti rob (13) notranje stene (7), označen s tem, da je spodnji rob drugega dela (15) zunanje stene (6) ne nivoju, ki je višji od spodnjega roba (13) notranje stene (7).
  2. 2. Agregat po zahtevku 1, označen s tem, da je drugi del zunanje stene nagnjen glede na os.
  3. 3. Agregat po zahtevku 2, označen s tem, da je naklonski kot med 30° in 60°.
  4. 4. Agregat po zahtevku 1,2 ali 3, ki ima tlačno cev (16), označen s tem, da se drugi de (15) nahaja poleg agregata, ki je nasproti delu, kjer se nahaja tlačna cev (16).
  5. 5. Agregat po enem od predhodnih zahtevkov, označen s tem, da ima drugi del obodne dolžino, ki predstavlja od 10 do 40 % vsote obodnih dolžin prvega dela in drugega dela.
  6. 6. Postopek za črpanje lebdečih delcev v jarku, označen s tem, da obsega postavite' črpalnega agregata po enem od predhodnih zahtevkov v jarek in delovanje le-tega \ njem.
SI200831913T 2007-04-06 2008-03-14 Črpalni agregat SI1978261T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0702531A FR2914704B1 (fr) 2007-04-06 2007-04-06 Groupe motopompe aspirant les flottants.
EP08290249.5A EP1978261B1 (fr) 2007-04-06 2008-03-14 Groupe motopompe

Publications (1)

Publication Number Publication Date
SI1978261T1 true SI1978261T1 (sl) 2018-04-30

Family

ID=38796171

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200831913T SI1978261T1 (sl) 2007-04-06 2008-03-14 Črpalni agregat

Country Status (8)

Country Link
EP (1) EP1978261B1 (sl)
DK (1) DK1978261T3 (sl)
ES (1) ES2655244T3 (sl)
FR (1) FR2914704B1 (sl)
HU (1) HUE035403T2 (sl)
PL (1) PL1978261T3 (sl)
PT (1) PT1978261T (sl)
SI (1) SI1978261T1 (sl)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594184B1 (fr) * 1986-02-07 1989-10-27 Valeo Pompe a liquide, notamment pompe a eau pour vehicule automobile
DE3813654A1 (de) * 1988-04-22 1989-11-02 Licentia Gmbh Umwaelzpumpe
JP2872413B2 (ja) * 1990-12-26 1999-03-17 アスモ株式会社 ウォッシャポンプ
DE4119131A1 (de) * 1991-06-11 1992-12-17 Kloeckner Humboldt Deutz Ag Kreiselpumpe
US6533543B2 (en) * 2000-02-02 2003-03-18 Ebara Corporation Vortex prevention apparatus in pump

Also Published As

Publication number Publication date
FR2914704A1 (fr) 2008-10-10
PT1978261T (pt) 2018-01-30
FR2914704B1 (fr) 2009-05-22
HUE035403T2 (en) 2018-05-02
PL1978261T3 (pl) 2018-05-30
DK1978261T3 (da) 2018-01-29
ES2655244T3 (es) 2018-02-19
EP1978261B1 (fr) 2017-10-25
EP1978261A1 (fr) 2008-10-08

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