EP2053171A1 - Puits à pompe - Google Patents

Puits à pompe Download PDF

Info

Publication number
EP2053171A1
EP2053171A1 EP08015998A EP08015998A EP2053171A1 EP 2053171 A1 EP2053171 A1 EP 2053171A1 EP 08015998 A EP08015998 A EP 08015998A EP 08015998 A EP08015998 A EP 08015998A EP 2053171 A1 EP2053171 A1 EP 2053171A1
Authority
EP
European Patent Office
Prior art keywords
shaft
pump
anchoring
pumping
pressure line
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
EP08015998A
Other languages
German (de)
English (en)
Other versions
EP2053171B1 (fr
Inventor
Hans Leßmeier
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.)
Jung Pumpen GmbH
Original Assignee
Jung Pumpen 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 Jung Pumpen GmbH filed Critical Jung Pumpen GmbH
Publication of EP2053171A1 publication Critical patent/EP2053171A1/fr
Application granted granted Critical
Publication of EP2053171B1 publication Critical patent/EP2053171B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage

Definitions

  • the invention relates to a pump shaft according to the preamble of claim 1.
  • Manholes are usually made of concrete in the drivable area. Such manholes have the disadvantage that they are on the one hand from a certain size no longer readily or at least very expensive to transport and on the other today's wastewater compositions are no longer adequate.
  • Plastic shafts are e.g. previously not or only very limited use for the purposes mentioned, since above all stability problems consist of the loads acting from above.
  • "light" shafts the problem of lack of buoyancy safety when used in areas with groundwater vulnerable areas, since the weight of the shafts is very small and ultimately there is a risk that the corresponding shafts are washed up.
  • Object of the present invention is therefore to provide a pump shaft in which the disadvantages mentioned do not occur or at least largely avoided.
  • the pumping shaft has a curved or spherical surface at least in its upper region.
  • the statics in terms of higher load capacity is improved, on the other hand at the same time available for acting on the earth pressure surface of the pump shaft is increased, so that the soil can exert a greater back pressure on the shaft as the groundwater rises and thus the Buoyancy of the device is increased.
  • an anchoring or setting-up device is provided in the pump shaft according to the invention.
  • the pump shaft according to the invention of lightweight material, preferably made of plastic by rotational sintering or as a plastic blow-molded, and despite all the requirements in terms of resilience even when installed below busy terrain.
  • the anchoring or setting-up device is coupled simultaneously with a holding device for a pump lying in the shaft, so that a pump is carried by the anchoring or setting-up device. This makes it possible to keep the pump sump in the shaft accessible for cleaning purposes and requires no further holding devices in the shaft.
  • the pumping shaft 1 has a substantially curved, preferably spherical shape, in which a collection chamber 4 for collecting wastewater is located.
  • the waste water can be pumped out of the collection chamber 4 by means of a pump 5, which is suspended in a collection chamber via a suspension or support 7 (which may be a pipe connection piece).
  • a suspension or support 7 which may be a pipe connection piece.
  • the shaft 1 In the lower region, the shaft 1 on its outer side connected to the shaft 1 or coupled anchoring or AufstellISSISS, which can serve on the one hand to set up the shaft, on the other hand, to anchor the shaft 1 buoyant.
  • the shaft Due to the curved or spherical structure, the shaft is opposite known solutions, a comparatively large contact area with the surrounding soil 6 available, so that the forces transmitted from the ground to the shaft correspondingly higher and counteract a possible flooding of the shaft 1 due to high groundwater can, so that the shaft 1 remains buoyant, even at lower weight due to the use of a preferably rotationally sintered plastic material.
  • the required installation depth of a corresponding ball pit can be realized by placing commercially available manhole rings or tubes 9 made of plastic or similar lightweight, corrosion-resistant material.
  • the pump 5 can also be coupled directly to the anchoring or positioning device 2, which preferably consists of concrete or polyurethane (PU) foam.
  • the anchoring or positioning device 2 preferably consists of concrete or polyurethane (PU) foam.
  • the pressure line 3 for the pump is embedded in the anchoring or positioning device 2 and inserted in a lower region via a pipe duct 8 in the shaft wall in the collection chamber 4 at a suitable location.
  • the pump 5 can then be fastened directly on the side of the collecting chamber 4 directly via the connecting piece 7 to the pressure line 3 mounted in the anchoring or setting device 2.
  • Further installations for suspending the pump 5 in the collection chamber 4 are therefore not required, so that the access to the pump sump and its cleaning is not hindered by further installations.
  • the shape of the shaft 1 deviates in the region of the passage 8 from the spherical shape, or the pump sump is designed so that a free-hanging underwater coupling is provided for the pump.
  • a part of the pressure line 3 is passed through the shaft 1 to provide there about fittings in the shaft.
  • the course is as a pressure line 3 'according to dashed lines characterized.
  • the shaft has two further passages 8 'and 8 "for the pressure line 3'.
  • the anchoring or setting-up device may contain recesses for transport forks of industrial trucks.
  • the shaft according to the invention can be transported even with smaller transport equipment, heavy clearing equipment is not required.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sewage (AREA)
EP20080015998 2007-10-25 2008-09-11 Puits à pompe Expired - Fee Related EP2053171B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710051025 DE102007051025A1 (de) 2007-10-25 2007-10-25 Pumpschacht

Publications (2)

Publication Number Publication Date
EP2053171A1 true EP2053171A1 (fr) 2009-04-29
EP2053171B1 EP2053171B1 (fr) 2010-07-14

Family

ID=40280551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080015998 Expired - Fee Related EP2053171B1 (fr) 2007-10-25 2008-09-11 Puits à pompe

Country Status (2)

Country Link
EP (1) EP2053171B1 (fr)
DE (2) DE102007051025A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2639368A1 (fr) * 2012-03-12 2013-09-18 KSB Aktiengesellschaft Plaque de fond pour constructions de puits
WO2016142210A1 (fr) * 2015-03-06 2016-09-15 Ksb Aktiengesellschaft Cuve en plastique pourvue d'un dispositif de guidage de flux

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311980A1 (de) 1983-03-30 1984-10-04 Hubert 1000 Berlin Combé Abwasserhebeanlage
AU634778B2 (en) 1989-05-19 1993-03-04 Adrian Seeley Improvements relating to precast sewage pumping chambers
DE29601223U1 (de) 1996-01-25 1996-03-14 Kordes Verwaltungs- und Marketing GmbH, 32602 Vlotho Faßförmiger Kunststoffbehälter
US5806702A (en) * 1997-08-08 1998-09-15 A.K. Industries, Inc. Ribbed storage tank

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7908250A (nl) * 1979-11-12 1981-06-01 Cordes Willi Afvalwaterpompinstallatie.
DE3333883A1 (de) * 1983-09-20 1985-03-28 Willi 4973 Vlotho Cordes Behaelter fuer eine abwasser-pumpstation
DE3335435A1 (de) * 1983-09-30 1985-04-04 Willi 4973 Vlotho Cordes Behaelter fuer eine abwasser-pumpstation
DE8803923U1 (de) * 1988-03-23 1988-06-23 Passavant-Werke AG, 6209 Aarbergen Leichtflüssigkeitsabscheider
DE4032448C1 (fr) * 1990-10-12 1992-01-30 Correcta Gmbh, 3590 Bad Wildungen, De
DE19719071A1 (de) * 1997-05-06 1998-11-12 Kautex Textron Gmbh & Co Kg Sammeltank für Wasser sowie Verfahren zu dessen Herstellung
DE20310208U1 (de) * 2003-06-27 2003-09-25 Mehrens Jan Sammelbehältersystem für Abwasser und/oder Regenwasser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311980A1 (de) 1983-03-30 1984-10-04 Hubert 1000 Berlin Combé Abwasserhebeanlage
AU634778B2 (en) 1989-05-19 1993-03-04 Adrian Seeley Improvements relating to precast sewage pumping chambers
DE29601223U1 (de) 1996-01-25 1996-03-14 Kordes Verwaltungs- und Marketing GmbH, 32602 Vlotho Faßförmiger Kunststoffbehälter
US5806702A (en) * 1997-08-08 1998-09-15 A.K. Industries, Inc. Ribbed storage tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2639368A1 (fr) * 2012-03-12 2013-09-18 KSB Aktiengesellschaft Plaque de fond pour constructions de puits
WO2016142210A1 (fr) * 2015-03-06 2016-09-15 Ksb Aktiengesellschaft Cuve en plastique pourvue d'un dispositif de guidage de flux

Also Published As

Publication number Publication date
DE102007051025A1 (de) 2009-04-30
DE502008000931D1 (de) 2010-08-26
EP2053171B1 (fr) 2010-07-14

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