EP2006459A1 - Puits de regard - Google Patents

Puits de regard Download PDF

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Publication number
EP2006459A1
EP2006459A1 EP07110779A EP07110779A EP2006459A1 EP 2006459 A1 EP2006459 A1 EP 2006459A1 EP 07110779 A EP07110779 A EP 07110779A EP 07110779 A EP07110779 A EP 07110779A EP 2006459 A1 EP2006459 A1 EP 2006459A1
Authority
EP
European Patent Office
Prior art keywords
seepage
hose
water pump
shaft
openings
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.)
Withdrawn
Application number
EP07110779A
Other languages
German (de)
English (en)
Inventor
Herbert Wuersch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP07110779A priority Critical patent/EP2006459A1/fr
Publication of EP2006459A1 publication Critical patent/EP2006459A1/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells

Definitions

  • the present invention relates to a sewage shaft according to the preamble of claim 1 and a method for cleaning sewage shafts according to the preamble of claim 10.
  • Sewer shafts resp. Sewer channels are sunk around the floor plan of buildings in the ground, in order to drain the collected over the roof and run over gutters and downpipes meteorite in a sewage system.
  • the object of the present invention was to find a channel which does not pollute and thus maintains its flow cross section over a long period of time.
  • a sewer with at least one seepage pipe and at least one trickle shaft, into which the seepage pipe leads is according to the invention in the seepage shaft arranged a water pump and disposed within the seepage pipe, a hose which is provided with openings in its tube wall and which is connected at its one end to the outlet of the water pump.
  • the water pump can pump water from the seepage shaft and pump with pressure in the hose, from the openings then the water is injected into the seepage and thus dissolves any dirt or other solids located in the seepage pit from the wall of the seepage and washed away in the direction of the seepage shaft ,
  • the drainage pipe remains free of contamination and thus maintains its flow capacity without intervention over a long period of time.
  • the seepage shafts may be any liquid-carrying conduits, such as seepage pipes arranged around buildings, or sewers arranged along streets. It is also conceivable that a plurality of water pumps are arranged in a seepage shaft and are each connected separately or together with hoses.
  • the water pump is provided with an automatic switch-on, which turns on the water pump when exceeding a predetermined water level in the seepage shaft and falls below a predetermined water level in the seepage shaft, the water pump off.
  • the cleaning action is started in each case when the seepage well is filled with water, which is usually the case in the rain, ie at times when the seep is actively used.
  • the seepage line is also cleaned immediately in active use, with no additional water is needed for cleaning, but immediately the guided in the seepage water for cleaning purposes is returned. So that the pumps do not run dry, they are switched off again automatically when falling below a predetermined water level in the seepage shaft according to the invention.
  • the openings of the tube are arranged at regular intervals from one another. This achieves a homogeneous cleaning and rinsing effect.
  • the openings are arranged along a straight line parallel to the longitudinal axis of the tube.
  • the openings are arranged as a zigzag pattern, serpentine pattern or checkerboard pattern along the tube.
  • a good spray effect is achieved along the circumference of the tube, which reliably detects the entire inner surface of the seepage pipe.
  • the openings are formed as nozzles, preferably formed directly in the tube wall or as separate inserts. This enhances the cleaning effect of the water jet emerging from an opening.
  • the nozzle shape can either be formed directly in the material of the jacket of the hose or it can also be inserted into the hose wall, if necessary, separate nozzle inserts, for example screwed or pressed.
  • the hose is made of plastic.
  • the hose is also flexible enough to be inserted even in curvatures of the seepage channel.
  • outwardly projecting spacers are arranged on the hose.
  • the hose can also be arranged at a distance from the bottom of the seepage line and thus be prevented from any sludge or dirt settling directly on the hose and thus adversely affecting the flow cross section of the seepage channel.
  • the hose over the full length of the respective seepage line is arranged reaching.
  • the seepage pipe is reliably cleaned over its entire length.
  • hoses can be arranged in the seepage channel, for example if the seepage channel is very large. esb. Has very wide dimensions.
  • the hoses can be introduced into the seepage channel either independently of one another or, for example, connected in parallel with one another.
  • the method for keeping clean a sewer consisting of at least one seepage pipe and at least one seepage shaft if necessary, the seepage pipe is cleaned; a tube having openings arranged in the sidewalls is introduced into the drainage conduit; a water pump in the seepage shaft is introduced, lying with its intake or suction in the lowest part of the seepage shaft; the one end of the hose is connected to the outlet port of the water pump; the water pump is turned on during a predetermined or adjustable cleaning period.
  • the seepage channel is already provided with a hose according to the invention during its construction, the cleaning can be dispensed with in advance since the channel then generally has no foreign substances. If the inventive method for retrofitting existing seepage channels is used, a prior cleaning is recommended because the already located in the seepage impurities and deposits can not be removed only by the pumped into the tube water in general and thus reduces the effect of the inventive method would.
  • the water pump is switched on when a predetermined water level in the seepage shaft is exceeded and turned off after falling below a certain water level in the seepage shaft.
  • the cleaning process is always activated when the water level rises in the seepage shaft, which is usually the case when the sewer line intended according to waste water resp. Meteor water leads, which will be the case regularly during rainfall. Due to the supporting effect of the water sprayed out of the hose, dirt that has reliably entered the seepage line is flushed into the seepage shaft and the seepage line is kept free from contamination.
  • the water pump is periodically turned on for a predetermined or adjustable cleaning period, preferably controlled by a programmable timer. This allows a regular cleaning of the seepage channel regardless of the water level in the seepage shaft, whereby of course a minimum water level in the seepage shaft itself must be present.
  • the inventive method resp. Device remains the seepage over a long period of time free of impurities and does not need to be laboriously periodically cleaned separately by external means. This also prevents that the seepage pipes in the case of large amounts of precipitation by impurity reduced cross-section can not divert the amounts of water and overflow.
  • FIG. 1 is shown schematically the floor plan 1 of a building with two surrounding the building seepage pipes 2 and 3.
  • the seep lines 2 and 3 open into a seepage shaft 4, which is connected via a sewer line 5 with the sewer system (not shown).
  • a hose 6 which is each connected to an outlet of a pump 7 arranged in the seepage shaft 4 runs.
  • the Meteorwasser which over the roof and corresponding downpipes, for example, in the end 2 'resp. 3 'of the seepage 2 resp. 3 is passed, passes through the seepage 2 resp. 3 in the seepage shaft 4 and from there via an overflow into the sewer line 5.
  • the pump 7 pumps now from this collected in the seepage shaft 4 Meteor water in the tubes 6, which thus the safety lines 2 resp. 3 additionally rinse and thus reliably at best in the seepage 2 resp. 3 were dirt or other foreign matter in the seepage shaft 4 rinse. It is thus no additional water needed for this cleaning process, but the Meteorwasser several times for the flushing of the seepage 2 resp. 3 used.
  • FIG. 2 is a detail of a longitudinal section through the seepage 2 with hose 6 shown.
  • hose 6 In the tube 6 are spaced from each other Wall of the tube 6 piercing openings 8 are arranged, which serve as outlet nozzles for inside the tube 6 under pressure of the pump 7 flowing water.
  • FIG. 3 schematically is the longitudinal section through the seepage shaft 4 of FIG. 1 shown.
  • the pump 7 is arranged such that its suction inlet 9 is located in the septic tank 10 of the seepage shaft and thus can pump the water lying there.
  • 2 outlet 11 are arranged, which are connected to the hoses 6, which in the seepage 2, respectively. 3 are arranged.
  • the pump 7 can now be advantageously designed as an automatic bilge pump, which from a certain height resp.
  • Level of the water level in the septic tank 10 automatically turns on. This can be done for example by a float switch or a controller with a corresponding sensor.
  • the pump 7 is advantageously switched off automatically.
  • the level in the septic tank 10 will then increase if, for example, precipitation falls and the seepage 2 resp. 3 is passed into the seepage shaft 4.
  • the pump 7 is automatically turned on during rainfall and thus supports the removal of dirt, respectively. Foreign bodies in the drainage pipes 2 resp. 3 automatically.
  • the seepage 2 resp. 3 also automatically cleaned during use and retain their full effectiveness, ie their entire flow area, during a long period of operation, without the need for additional or expensive cleaning.
  • hoses 6 not only in relatively small seepage 2 resp. 3 of buildings, but also in other such lines, such as the drainage channels along streets.
  • the size or at most number of tubes used in parallel 6 is, inter alia, the size resp. Cross-sectional area of the respective channel determined.
  • the device according to the invention is suitable both for subsequent installation in existing drainage pipe systems and for installation in new drainage pipe systems.
  • pre-cleaning is usually not necessary.
  • FIG. 4 is again schematically shown the longitudinal section through a portion of a hose 6.
  • two differently shaped openings 8 'respectively. 8 " which are formed directly in the wall of the hose 6. This may be a nozzle opening 8 'tapered in the middle region or a flute
  • separate nozzle inserts 12 can also be introduced into the tube 6, as shown in the lower region of the tube 6.
  • the nozzle insert 12 is, for example, a screw-in nozzle insert made of metal or plastic.
  • FIG. 5 Furthermore, the schematic longitudinal section through the seepage pipe 2 with inserted hose 6 is shown.
  • spacers 13 are arranged at intervals, so that the hose 6 does not rest on the bottom of the seepage pipe 2, but spaced therefrom is arranged.
  • the spacers 13 may be, for example, plastic discs, which can be plugged onto the tube 6 and have in their surface openings for the passage of water, to prevent dirt or foreign bodies can be accumulated there.
  • FIG. 5 the arrangement of the openings 8 along, for example, a helical line on the wall of the hose 6 is shown. This achieves a radially distributed spraying of water out of the hose 6 and thus achieves an improved cleaning effect in the seepage pipe.
  • the openings 8 may be arranged in other patterns in the wall of the tube 6, preferably in a regular pattern.
  • the tube 6 is made of an elastic, flexible plastic to follow at most in the course of the seepage 2 trained bends or kinks can.
  • the pump 7 is advantageous as completely sealed respectively.
  • sealed bilge pump arranged in a closed housing, which has as openings only the intake 9 and the outlet 11, and the cable for the supply of electrical energy and possibly for connection to an external control device.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
EP07110779A 2007-06-21 2007-06-21 Puits de regard Withdrawn EP2006459A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07110779A EP2006459A1 (fr) 2007-06-21 2007-06-21 Puits de regard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07110779A EP2006459A1 (fr) 2007-06-21 2007-06-21 Puits de regard

Publications (1)

Publication Number Publication Date
EP2006459A1 true EP2006459A1 (fr) 2008-12-24

Family

ID=38719787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07110779A Withdrawn EP2006459A1 (fr) 2007-06-21 2007-06-21 Puits de regard

Country Status (1)

Country Link
EP (1) EP2006459A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010089407A3 (fr) * 2009-02-09 2010-12-23 Shell Internationale Research Maatschappij B.V. Dispositif de nettoyage par hydrojet et procédé de nettoyage de l'intérieur d'un dispositif tubulaire spiralé

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125643A2 (fr) * 1983-05-11 1984-11-21 Erich Sterzel Conduit, évacuation, en particulier gouttière ou tuyau de descente
DE3332341A1 (de) * 1983-09-08 1985-03-28 Eugen Dr.-Ing. 3300 Braunschweig Macke Verfahren und vorrichtung zur beseitigung und vermeidung von ablagerungen in kanalisationsleitungen
DE3631355C1 (en) * 1986-09-15 1987-12-03 Flygt Pumpen Gmbh Method (device) for cleaning pipelines, channels and sections thereof
US5009715A (en) * 1987-04-30 1991-04-23 Wilson R E Method for preventing deterioration of concrete pipe
GB2277557A (en) * 1993-04-27 1994-11-02 Stephen Walker Tebby Sewage pumping stations and pump apparatus
FR2847177A1 (fr) * 2002-11-18 2004-05-21 Polyboost Tuyau d'epandage a debit reglable
US6926464B1 (en) * 2003-10-22 2005-08-09 Lawrence W. Weidmann Detention pond water quality apparatus and system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125643A2 (fr) * 1983-05-11 1984-11-21 Erich Sterzel Conduit, évacuation, en particulier gouttière ou tuyau de descente
DE3332341A1 (de) * 1983-09-08 1985-03-28 Eugen Dr.-Ing. 3300 Braunschweig Macke Verfahren und vorrichtung zur beseitigung und vermeidung von ablagerungen in kanalisationsleitungen
DE3631355C1 (en) * 1986-09-15 1987-12-03 Flygt Pumpen Gmbh Method (device) for cleaning pipelines, channels and sections thereof
US5009715A (en) * 1987-04-30 1991-04-23 Wilson R E Method for preventing deterioration of concrete pipe
GB2277557A (en) * 1993-04-27 1994-11-02 Stephen Walker Tebby Sewage pumping stations and pump apparatus
FR2847177A1 (fr) * 2002-11-18 2004-05-21 Polyboost Tuyau d'epandage a debit reglable
US6926464B1 (en) * 2003-10-22 2005-08-09 Lawrence W. Weidmann Detention pond water quality apparatus and system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010089407A3 (fr) * 2009-02-09 2010-12-23 Shell Internationale Research Maatschappij B.V. Dispositif de nettoyage par hydrojet et procédé de nettoyage de l'intérieur d'un dispositif tubulaire spiralé
US20110303245A1 (en) * 2009-02-09 2011-12-15 Manfred Heinrich Schmitz-Goeb Hydrojet cleaner and method for cleaning the interior of a coiled tubular device
AU2010210078B2 (en) * 2009-02-09 2013-05-09 Shell Internationale Research Maatschappij B.V. Hydrojet cleaner and method for cleaning the interior of a coiled tubular device

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