EP1571269B1 - Abwasserablauf - Google Patents

Abwasserablauf Download PDF

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Publication number
EP1571269B1
EP1571269B1 EP04005124A EP04005124A EP1571269B1 EP 1571269 B1 EP1571269 B1 EP 1571269B1 EP 04005124 A EP04005124 A EP 04005124A EP 04005124 A EP04005124 A EP 04005124A EP 1571269 B1 EP1571269 B1 EP 1571269B1
Authority
EP
European Patent Office
Prior art keywords
odour seal
height
bell
waste water
odour
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.)
Expired - Lifetime
Application number
EP04005124A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1571269A1 (de
Inventor
Bernhard Kessel
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.)
Kessel GmbH
Original Assignee
Kessel 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 Kessel GmbH filed Critical Kessel GmbH
Priority to ES04005124T priority Critical patent/ES2268511T3/es
Priority to AT04005124T priority patent/ATE333541T1/de
Priority to EP04005124A priority patent/EP1571269B1/de
Priority to PL04005124T priority patent/PL1571269T3/pl
Priority to DE502004000983T priority patent/DE502004000983D1/de
Publication of EP1571269A1 publication Critical patent/EP1571269A1/de
Application granted granted Critical
Publication of EP1571269B1 publication Critical patent/EP1571269B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401Gullies for use in roads or pavements
    • E03F5/0405Gullies for use in roads or pavements with an odour seal
    • E03F5/0406Gullies for use in roads or pavements with an odour seal the odour seal being easily accessible for cleaning
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407Floor drains for indoor use
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E03F2005/0418Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a bell siphon

Definitions

  • the invention relates to a wastewater drain specified in the preamble of claim 1. Art.
  • the predetermined odor trap height results from two partial odor trap heights of two separately acting odor traps. Since the partial odor trap heights do not overlap but there is a considerable distance between them, the wastewater drain builds up inappropriately.
  • the predetermined odor trap height is defined continuously between the inner wall of a pot inserted into the drain tank and an apron which extends downwards from above into the pot. Due to the above and below the predetermined, required in a continuous odor trap flow cross-sections of the wastewater drain is inconveniently high.
  • a known from DE 295 17 550 U wastewater drain contains the odor trap device to prevent a backflow of odors or channel gases. Typical applications are in the bathroom, in the basement, in kitchens or similar wet areas.
  • the predetermined odor trap height becomes defined continuously between a pot inner wall and a dip tube.
  • the continuous odor trap height requires a certain height of the odor trap device.
  • certain flow cross-section heights above and below the odor trap device are required. Since in modern buildings the floors or screed constructions are relatively thin or allow only shallow installation depths for a wastewater drain, often the wastewater drain can not be installed. There is therefore a need to keep the height of the waste water drains with odor trap as low as possible, but the predetermined odor trap height, for example, 50 mm, must be given.
  • the invention has for its object to provide a waste water drain or odor trap device of the type mentioned with reduced height.
  • one odor trap is a bell odor trap and another is a dip trap trap.
  • the baffle odor trap claimed in the horizontal direction of the wastewater drain little space compared to the bell odor trap. It would also be conceivable, two bells-odor closures adjacent to each other combine to ensure the predetermined odor trap height despite reduced height.
  • the first bells odor trap has a rising from the Unterströmschwelle, open-top wall and a climbing wall on the outside down-reaching bell wall, and the other odor trap one, preferably in front of the drain opening, down to Unterströmschwelle leading baffle and an overflow threshold raised above the underflow threshold, preferably into the discharge opening.
  • the inflow into the drainage tank takes place either from the side and / or from above, wherein the wastewater first passes through the bell trap and only the other odor trap downstream of the underflow threshold.
  • This concept also makes it possible to provide large flow cross sections above and below the odor trap device.
  • the effective partial odor trap height of the first bell odor trap is defined between the upper end of the riser wall and the lower end of the bell wall, while the effective partial odor trap height of the other odor trap is between the lower end of the dip wall at the underflow threshold and the overflow threshold is defined.
  • the two partial odor trap heights together give the predetermined odor trap height of the odor trap device, wherein the partial odor trap height, which decisively enters into the height of the waste water drain or the odor trap device, of course, is chosen as low as possible.
  • the geometric conditions in the wastewater drain play a role here, so that as a rule the effective partial odor trap height of the bell odor trap can be greater than that of the other odor trap.
  • the Unterströmschwelle can completely surround the designed as suitably tubular riser wall outside.
  • the baffle odor trap is placed downstream of the underflow sill in the flow direction to the drain opening, preferably directly at the drain opening.
  • the riser wall, the underflow threshold and the baffle wall are contained in a one-piece molding which is located in a sealing seat of the drainage tank is determined to be removable.
  • the bell of the bells odor trap is then carried by the molded part, for example.
  • Fig. 1 is a vertical section of an embodiment of a wastewater drainage.
  • the wastewater drain A shown in Fig. 1 is for example a basement, bath or ceiling drain, which is mainly installed in the bottom of an interior and is therefore equipped against backflowing odors or duct gases with a odor trap device V.
  • the odor-trap device V between an inlet Z and a drain X is effective in a drain tank 1, which optionally also has an upper-side inlet. Locked odors come from the expiration X.
  • the drain container 1 is designed approximately pot-shaped, has a flat bottom wall 2, a circumferential side wall 3 with an upper sealing socket 4 for a lid, and is closed by either a lid or a grate.
  • a drain opening 5 and at least one inlet opening 8 is formed in the side wall 3.
  • an overflow threshold 6 for example with a straight course perpendicular to the plane of the drawing, is formed in the side wall 3, for example at a lower position of the container 1 than the lower edge of the feed opening 8.
  • the overflow threshold 6 could alternatively also be provided inside the drainage container 1 be.
  • the odor trap device V has at least one integral molded part F and an attached bell 15.
  • the molded part F is provided with a sealing edge 14 in a container inner wall, e.g. obliquely sealing seat 7 removable, but tightly supported.
  • the bell 15 is placed on the molding and supported with a socket 19 and 21 supporting webs.
  • a top wall 20 of the bell 15 extends to the inlet opening eighth
  • the odor trap device V in the embodiment shown comprises two odor traps, namely a bell odor closure G1 and a baffle trap G2, each of which defines an effective partial odor trap height h1 and h2, respectively.
  • the odor trap device V could be permanently installed as a whole. However, the removable molding F allows easy cleaning.
  • the bell scent closure G1 comprises a riser wall 9 with an upper opening 10, wherein the riser wall is formed, for example, as a tube wall and extends with a curved, circumferential region down to a Unterströmschwelle 12.
  • This baffle 13 comprises a bell wall 16 and extends in Fig. 1 to the left obliquely sloping to the sealing seat 7 below the mouth of the inlet opening 8.
  • the bell 15 has a flat top wall 18 and rounded by this hanging bell wall 16, with a lower horizontal end 17 at a distance above the Unterströmschwelle 12 expires.
  • the part odor trap height h1 of the bell scent G1 is between the upper end 10 of the riser wall 9 and the lower end 17 of the bell wall 16 defined.
  • the baffle odor trap G2 is defined by the baffle 13, which extends to Unterstromschwelle 12 and at a distance from the mouth of the drain opening 5 and the portion of the side wall 3, which extends up to the overflow threshold 6. Between the overflow threshold 6 and the underflow threshold 12, the effective partial odor trap height h2 of the baffle odor trap G2 is defined.
  • an upper flow cross-section 22 is provided below the top wall 18, while below the end 17, a further flow cross-section 23 is formed.
  • a further flow cross section 24 is delimited, via which the interior space within the riser wall 9 is in flow connection with the dip wall odor trap G2.
  • the sum of the effective partial odor trap heights h1 and h2 gives at least the predetermined odor trap height of the odor trap device V. Since the effective partial odor trap height h1 is less than the predetermined partial odor trap height h1 than the predetermined odor trap height h1. Height, resulting in the height of the drain tank 1 and the odor trap device V with the necessary upper and lower flow areas 22, 24 in a significantly lower height, as it would result if the bell odor trap G1 alone define the whole predetermined odor trap height would.
  • two bells odor traps could also be combined, or two baffle odor traps.
  • the ratio of effective partial odor trap heights is about 2: 1; but this ratio can be varied as desired.
  • Waste water coming from the inlet Z flows around the bell wall 16 and through the flow cross-section 23 into the interior of the bell wall 16, then flows over it the end 10 and falls on the bottom wall 2, before it passes through the flow area 24 and the overflow threshold 6 in the sequence X. If the sewage stream stops, then a water column with the height h1 remains between the bell wall 16 and the riser 9 in the space formed there, while a water column with the height h2 remains between the baffle 13 and the overflow threshold 16. These water columns cause the odor trap with at least the predetermined odor trap height h1 + h2.
  • the height of the waste water drain A is only slightly more than twice the height h1.
  • the height of the odor trap device V is less than twice the height h1 in the embodiment shown.

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)
  • Sink And Installation For Waste Water (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Removal Of Floating Material (AREA)
  • Physical Water Treatments (AREA)
  • Temperature-Responsive Valves (AREA)
  • Sanitary Device For Flush Toilet (AREA)
EP04005124A 2004-03-04 2004-03-04 Abwasserablauf Expired - Lifetime EP1571269B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES04005124T ES2268511T3 (es) 2004-03-04 2004-03-04 Una valvula de descarga.
AT04005124T ATE333541T1 (de) 2004-03-04 2004-03-04 Abwasserablauf
EP04005124A EP1571269B1 (de) 2004-03-04 2004-03-04 Abwasserablauf
PL04005124T PL1571269T3 (pl) 2004-03-04 2004-03-04 Studzienka ściekowa
DE502004000983T DE502004000983D1 (de) 2004-03-04 2004-03-04 Abwasserablauf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04005124A EP1571269B1 (de) 2004-03-04 2004-03-04 Abwasserablauf

Publications (2)

Publication Number Publication Date
EP1571269A1 EP1571269A1 (de) 2005-09-07
EP1571269B1 true EP1571269B1 (de) 2006-07-19

Family

ID=34746002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04005124A Expired - Lifetime EP1571269B1 (de) 2004-03-04 2004-03-04 Abwasserablauf

Country Status (5)

Country Link
EP (1) EP1571269B1 (es)
AT (1) ATE333541T1 (es)
DE (1) DE502004000983D1 (es)
ES (1) ES2268511T3 (es)
PL (1) PL1571269T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007060444A1 (de) 2007-12-14 2009-06-18 Karl Krüger GmbH & Co. KG Bodenablauf

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1035003C2 (nl) * 2008-02-08 2009-08-11 Martinus Franciscus Petrus Joseph Bierings Sifonconstructie.
DE102011013349A1 (de) 2011-03-09 2012-09-13 Thomas Huch Ablaufvorrichtung für Abwasser
FR3016177A1 (fr) * 2014-01-08 2015-07-10 Eiffage Construction Avaloir-siphon de sol a encastrer, installation d'evacuation a avaloir-siphon et procede de realisation
BE1025200B1 (nl) * 2017-05-08 2018-12-12 Group Nivelles Nv Sifon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB205879A (en) * 1922-07-25 1923-10-25 John Frederick Downing Improvements in, and relating to, double water-trapped gullies
CH655150A5 (de) * 1981-12-07 1986-03-27 Von Roll Ag Bodenwasserablauf mit einem fluessigkeitsgeruchverschluss.
DE29517550U1 (de) * 1995-11-06 1996-01-18 Passavant-Werke Ag, 65326 Aarbergen Bodenablauf mit herausnehmbaren Geruchverschluß
SE509047C2 (sv) * 1996-03-15 1998-11-30 Sjoebo Bruk Ab Oljeavstängningsanordning för golvbrunnar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007060444A1 (de) 2007-12-14 2009-06-18 Karl Krüger GmbH & Co. KG Bodenablauf
DE102007060444B4 (de) * 2007-12-14 2009-08-27 Karl Krüger GmbH & Co. KG Bodenablauf

Also Published As

Publication number Publication date
ES2268511T3 (es) 2007-03-16
ATE333541T1 (de) 2006-08-15
PL1571269T3 (pl) 2006-10-31
EP1571269A1 (de) 2005-09-07
DE502004000983D1 (de) 2006-08-31

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