EP0675238A2 - Piège à odeurs pour puits - Google Patents

Piège à odeurs pour puits Download PDF

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Publication number
EP0675238A2
EP0675238A2 EP95810120A EP95810120A EP0675238A2 EP 0675238 A2 EP0675238 A2 EP 0675238A2 EP 95810120 A EP95810120 A EP 95810120A EP 95810120 A EP95810120 A EP 95810120A EP 0675238 A2 EP0675238 A2 EP 0675238A2
Authority
EP
European Patent Office
Prior art keywords
pipe
odor protection
protection according
shaft
collecting plate
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Withdrawn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
EP95810120A
Other languages
German (de)
English (en)
Other versions
EP0675238A3 (fr
Inventor
Werner Nill
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
Publication of EP0675238A2 publication Critical patent/EP0675238A2/fr
Publication of EP0675238A3 publication Critical patent/EP0675238A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0405—Gullies for use in roads or pavements with an odour seal
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal

Definitions

  • the invention relates to odor protection for a collecting shaft according to the preamble of patent claim 1.
  • Collecting shafts also known as gullies, are arranged at intervals along streets to drain the rainwater falling on the street.
  • the rainwater flowing into the shafts carries impurities such as tire wear, road wear, leaves, sand etc. These contaminants are retained in sludge collectors, which are located next to the shafts to prevent the pipes and pipes from becoming blocked.
  • Coarse contaminants, such as stones and larger leaves, are retained on the surface by the perforated cover or by a second sieve arranged below the perforated cover. The fine particles get into the shaft and can settle there.
  • the object of the present invention is to provide odor protection for a collecting shaft which prevents the escape of sewer odors without impairing the outflow of rainwater. Another object of the invention is to design the odor protection in such a way that it can be cleaned in a simple manner even without mobile pumping devices. A further object of the invention is to provide, in conjunction with an odor protection, a manually operable barrier which prevents the entry of hydrocarbons into the sewer system.
  • the odor protection according to the invention can be used in existing and, of course, also in new round or square shafts without structural changes. Its simple structure and light weight allow the retained fine parts of the impurities to be emptied by hand. In the first embodiment with a rigid siphon, this can be lifted out of the shaft together with the collecting plate spanning the shaft cross section and emptied into the shaft or outside the shaft. With a second Embodiment can be emptied by lowering the flexible pipe end, and the dirt parts are washed away by the retained water located in the arcuate end. In the third embodiment of the invention, with the siphon arranged at the upper end of the tube, the same procedure can be followed as in the second embodiment, in which the odor protection is lifted out of the shaft and emptied by hand.
  • reference numeral 1 shows a collecting shaft with vertical walls 3 and a bottom 5.
  • the cross section of the shaft 1 can be round or angular.
  • the height of the vertical wall 3 is shown shortened in the illustration.
  • annular frame 9 is placed, which carries a grid or slot cover 11, which is generally passable.
  • the cover 11 lies in a circumferential shoulder 13, so that its surface is flush with the surface of the frame 9 and the adjoining floor or street surface 15.
  • the collecting duct 1 and the frame 9 can be made of concrete, steel or plastic.
  • a groove 19 is formed above the inner bottom surface 17, which connects the sewer line 21 which opens into the shaft and leads away from the shaft.
  • a plurality of hooks distributed around the circumference of the wall 3 or a circumferential channel 29 can be used as the fastening means 25.
  • the odor protection 27 consists of a collecting plate 31 spanning approximately the cross section of the collecting shaft, which is funnel-shaped and is connected in the region of its lowest point 33 to an essentially vertical pipe 35. If the collecting plate 31 is rotationally symmetrical, the axis of the tube 35 lies in the axis of symmetry of the shaft 1. However, the collecting plate 31 is preferably asymmetrical so that the tube 35 comes to lie eccentrically with respect to the central axis of the collecting shaft 1. In the first exemplary embodiment according to FIG. 1, a 180 ° pipe bend 37 is attached to the lower end of the pipe 35 as a siphon. The pipe bend 37 always contains a minimal amount of water and thus forms an odor barrier between the inside of the collecting shaft 1 and the environment outside the collecting shaft 1. An eyelet or a handle 39 is attached to the collecting plate 31, with which the entire odor protection 27, after removing the Manhole cover 11, can be lifted out of the collecting shaft 1.
  • a downwardly directed flange 41 can be formed, which engages in the fastening means 25.
  • a circumferential gutter 29 as a fastener 25 can by circumferential flange 41 an essentially complete odor barrier can be achieved.
  • a sealing lip 43 made of elastic material can additionally be fastened to the collecting plate 31 or to the wall 3.
  • a pipe socket 45 running at an acute angle to the axis of the pipe 35 can be attached as a siphon in the region of the lower end of the pipe 35 (FIG. 2).
  • the connection of the pipe socket 45 to the pipe 35 is at a distance a from the lower end.
  • the part of the pipe 35 lying in area a forms a sand trap, the lower opening of which is closed by a cover 48.
  • the cover 48 can be connected to the tube 35 in a fixed or detachable manner.
  • a releasable cover 48 is shown, which is also connected to a rod 50, which rod 50 extends over the entire length of the tube 35 and has a handle or ring 52 at the top. With the rod 50, the cover 48 can be emptied into the sewage system without lifting off the entire odor protection 27.
  • the water column in the pipe flushes the dirt into the sewage system like a gush.
  • the elbow 37 is made of elastic material, e.g. from a plastic tube, the end 47 of which is suspended from a rope or from a rod 49.
  • the upper end of the rope or the rod 49 is designed as a handle 51 and can be locked in the upper position on the collecting plate 31 or on a means provided for this purpose (not shown).
  • a cone 53 can be placed in the inlet of the pipe 35 be used, the jacket of which is at a short distance from the collecting plate 31.
  • the siphon of the odor protection 27 is arranged at the upper end of the tube 35.
  • the tube 35 projects into the collecting plate 31 with its upper end 55.
  • a hood 57 attached to the upper end 55 of the tube 35 overlaps the upper edge of the tube 35 with its edge 59 projecting downward.
  • water collects and forms together with the hood 57 a siphon.
  • the collecting plate 31 designed as a basin 61 is round or angular and has a control opening B in the center in the form of a tube part 62 with a removable cover 62a.
  • the siphon is formed by a sheet 63 which extends in an annular manner around the tubular part 62 and plunges into the annular basin 61.
  • a sheet 63 immersed in the basin 61 forms a separation between the outside air and the Duct air.
  • the odor protection 27 can be produced in a very simple and inexpensive manner.
  • the basin 61 is produced from a sheet metal part 65 that is folded several times and two side walls 67 that are tightly connected to the front side thereof, which do not necessarily have to exactly follow the contour of the sheet metal part 65, but rather can be rectangular, for example (indicated by broken lines in FIG. 9).
  • FIG. 9 In the simplest embodiment according to FIG.
  • the odor protection 27 consists of two v-shaped sections 61a and 61b and the sheet 63 serving as an odor barrier, which - like the sections 61a and 61b - is held by the two side walls 67 and from above between the immersed in both sections 61a and 61b.
  • a sieve or grid 69 is also used. This can be part of the sheet 63.
  • the basin 61 can have a rectangular cross section (FIG. 7).
  • the water flowing through falls directly into the shaft 1 via the free upper edge 71 of the basin 61.
  • the water flows out through an integrally formed channel 73, which is formed by two additional partial walls 75 between the side walls 67.
  • an odor protection 27 is shown, the one can absorb a particularly large amount of sludge or other contaminants. It consists of a basin 61, in the bottom 77 of which a pipe 35 is inserted, on the upper end of which a 180 ° pipe bend 79 is placed.
  • FIG. 11 shows an odor protection 27, through the narrow inlet cross section E of which impurities can be retained.
  • This odor protection 27 is implemented by two sheets 63, which are preferably designed and arranged in mirror symmetry, the lower edges of which dip into the basin 61. The two sheets 63 are held by the side walls 67 arranged on the end face.
  • a ball 81 can be placed on the end of the pipe bends 37, as also shown in FIGS. 1 and 3, the specific density of which is greater than that of water ( Figure 13).
  • a cage 82 holds the ball 81 trapped in the area of the open tube end. A similar arrangement is shown in FIG. 14.
  • the invention provides for an additional slide 83 to be installed on the pipe 35, which can be closed from above without tools (FIG. 15).
  • a hollow liner 85 can be placed on it, which prevents the entry of Liquid in the shaft 1 prevents, but allows the evaporation or evaporation of fuels that have already entered the sewer system.

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)
  • Sewage (AREA)
EP95810120A 1994-03-30 1995-02-23 Piège à odeurs pour puits. Withdrawn EP0675238A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH956/94 1994-03-30
CH95694 1994-03-30

Publications (2)

Publication Number Publication Date
EP0675238A2 true EP0675238A2 (fr) 1995-10-04
EP0675238A3 EP0675238A3 (fr) 1997-01-15

Family

ID=4199090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810120A Withdrawn EP0675238A3 (fr) 1994-03-30 1995-02-23 Piège à odeurs pour puits.

Country Status (1)

Country Link
EP (1) EP0675238A3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998044210A1 (fr) * 1997-04-01 1998-10-08 Octavio Mendoza Novelo Dispositif auxiliaires pour ameliorer le fonctionnement du drainage integrant le systeme de separation des eaux usees et de pluie
EP0952263A3 (fr) * 1998-04-22 2000-03-08 Udo Strufe Siphon pour égout
DE10107496A1 (de) * 2001-02-15 2002-10-02 Helmut Oetinger Vorrichtung zur Vermeidung von Gasaustritt in einem Abwasserschacht
DE10301398B4 (de) * 2003-01-15 2005-06-09 Axel Bohatsch Verfahren und Vorrichtung zur kontrollierten Abführung von geruchsintensiven Gasen aus einem Abwassernetz
DE10349347B4 (de) * 2002-11-07 2006-02-16 Wiedemann Gmbh Sinkkasten mit Einbaugehäuse und Geruchsverschluß
DE10314748B4 (de) * 2003-03-31 2006-03-23 Harborth, Peter, Dipl.-Biol. Dr. Verfahren zur Reinigung von aus einem Kanalschacht entweichenden Gasen und hierzu geeignete Abwasser-Biofilter-Anordnung
DE102005030508A1 (de) * 2005-06-28 2007-01-04 Axel Bohatsch Gasverschluss für Kanalschächte und Rohrleitungen
DE102013010676A1 (de) * 2013-06-22 2014-12-24 Torsten Götz Geruchsverschluss für Schachtabdeckungen von Kanalisationen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1186763A (fr) * 1957-11-26 1959-09-01 Appareil rendant les bouches d'égout inodores
DE1955269B2 (de) * 1969-11-04 1973-10-31 Adam 6101 Ernsthofen Klenk Ablauf für Abwasser und der gleichen Flüssigkeiten
FR2270396A1 (en) * 1974-05-10 1975-12-05 Bris Emile Le Siphon type odour seal for sewer inlet - has vert tapered inlet pipe in water filled vessel less deep than inlet pipe
CA1272659A (fr) * 1986-04-16 1990-08-14 Grenville Kenneth Yuill Joint d'etancheite aux gaz pour puisards
US5192156A (en) * 1991-05-28 1993-03-09 Nsertaseal Corporation Drain apparatus with liquid trap

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998044210A1 (fr) * 1997-04-01 1998-10-08 Octavio Mendoza Novelo Dispositif auxiliaires pour ameliorer le fonctionnement du drainage integrant le systeme de separation des eaux usees et de pluie
EP0952263A3 (fr) * 1998-04-22 2000-03-08 Udo Strufe Siphon pour égout
DE10107496A1 (de) * 2001-02-15 2002-10-02 Helmut Oetinger Vorrichtung zur Vermeidung von Gasaustritt in einem Abwasserschacht
DE10107496B4 (de) * 2001-02-15 2010-04-08 Axel Bohatsch Vorrichtung zur Vermeidung von Gasaustritt in einem Abwasserschacht
DE10349347B4 (de) * 2002-11-07 2006-02-16 Wiedemann Gmbh Sinkkasten mit Einbaugehäuse und Geruchsverschluß
DE10301398B4 (de) * 2003-01-15 2005-06-09 Axel Bohatsch Verfahren und Vorrichtung zur kontrollierten Abführung von geruchsintensiven Gasen aus einem Abwassernetz
DE10314748B4 (de) * 2003-03-31 2006-03-23 Harborth, Peter, Dipl.-Biol. Dr. Verfahren zur Reinigung von aus einem Kanalschacht entweichenden Gasen und hierzu geeignete Abwasser-Biofilter-Anordnung
DE10314748C5 (de) * 2003-03-31 2011-05-05 Harborth, Peter, Dipl.-Biol. Dr. Verfahren zur Reinigung von aus einem Kanalschacht entweichenden Gasen und hierzu geeignete Abwasser-Biofilter-Anordnung
DE102005030508A1 (de) * 2005-06-28 2007-01-04 Axel Bohatsch Gasverschluss für Kanalschächte und Rohrleitungen
DE102005030508B4 (de) * 2005-06-28 2008-09-25 Axel Bohatsch Gasverschluss für Kanalschächte und Rohrleitungen
DE102013010676A1 (de) * 2013-06-22 2014-12-24 Torsten Götz Geruchsverschluss für Schachtabdeckungen von Kanalisationen

Also Published As

Publication number Publication date
EP0675238A3 (fr) 1997-01-15

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