EP1704289A1 - Dispositif d'evacuation d'un liquide et dispositif de guidage de liquide correspondant - Google Patents
Dispositif d'evacuation d'un liquide et dispositif de guidage de liquide correspondantInfo
- Publication number
- EP1704289A1 EP1704289A1 EP04805426A EP04805426A EP1704289A1 EP 1704289 A1 EP1704289 A1 EP 1704289A1 EP 04805426 A EP04805426 A EP 04805426A EP 04805426 A EP04805426 A EP 04805426A EP 1704289 A1 EP1704289 A1 EP 1704289A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid
- cover plate
- evacuation
- opening
- radial
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
-
- 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
-
- 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
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
- E04D2013/0413—Strainers for drainage outlets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
- E04D2013/0427—Drainage outlets, e.g. gullies with means for controlling the flow in the outlet
Definitions
- the present invention relates to a device for discharging ..a liquid, especially rainwater, of the type comprising a discharge pipe extending along an axis and forming an exhaust inlet, a collecting tray extending around the discharge inlet and being provided with a flange, and a liquid guiding device comprising a cover plate, the cover plate comprising a solid central zone covering the exhaust inlet.
- a device for discharging ..a liquid, especially rainwater of the type comprising a discharge pipe extending along an axis and forming an exhaust inlet, a collecting tray extending around the discharge inlet and being provided with a flange, and a liquid guiding device comprising a cover plate, the cover plate comprising a solid central zone covering the exhaust inlet.
- the document PR-A-2,337,237 describes a water evacuation device which is provided with an anti-vortex device. This anti-vortex device consists of
- GB-A-2 269402 discloses a water evacuation device provided with an anti-vortex device and a filtering grid.
- the anti-vortex device comprises three partitions arranged radially in an evacuation tank and a substantially cone-shaped plate disposed above the inlet of the discharge pipe.
- Another device for discharging water is known from document FR-A-2 747 144. This device comprises an anti-vortex device provided with fins arranged radially with respect to the axis of the discharge pipe.
- the liquid evacuation devices of the state of the art mentioned above have a low flow rate for given dimensions.
- the object of the invention is to propose a liquid evacuation device which has a large liquid flow rate for given dimensions.
- the subject of the invention is an evacuation device of the aforementioned type, characterized in that the cover plate comprises a peripheral zone surrounding the central zone and extending opposite the collar in which zone device is provided at least one through opening of liquid discharge defining an edge, in that for each opening at least one liquid guiding member is provided in the annular space between the cover plate and the flange, the organ guide member extending along a portion of the edge and comprising a radial branch which extends substantially radially with respect to the axis and a circumferential branch which extends the radial branch and which extends substantially circumferentially with respect to 1 axis.
- the assembly according to the invention comprises one or more of the following characteristics: for each opening two liquid guiding members are provided in the annular space between the cover plate and the collar and extend along a portion of the edge, on each circumferential side of the discharge opening, and each guide member comprises a radial branch extending substantially radially and a circumferential branch extending the radial branch extending substantially circumferentially with respect to the axis XX; the circumferential branch of the or each guide member extends the radial branch of the radially inner side; the length of the radial branch is substantially identical to the length of the circumferential branch; the guide members extend from the surface of the cover plate to the surface of the collar; the discharge opening is of oblong shape whose circumferential extent is greater than the radial extent; the cover plate comprises at least two, preferably three, discharge openings; - The cover plate comprises filtering means disposed on the side of the plate opposite the collecting tray, and extending over the or each discharge opening; the filtering means
- FIG. 1 is a broken axial sectional view along line II; of Figure 2 of a water discharge device according to the invention; - Figure 2 is a top view of the discharge device according to the invention; - Figure 3 is a bottom view of the liquid guiding device of the device according to the invention; and FIG. 4 is a perspective view of the guiding device of FIG. 3.
- FIG. 1 shows a liquid evacuation device, designated by the general reference 2.
- the device 2 is installed on a horizontal roof 4 low slope of a building, and is used to evacuate rainwater accumulating on this roof, when they exceed a first level NI.
- the device 2 comprises a discharge pipe 6, a collecting tank 8 and a liquid guiding device 10.
- the discharge pipe 6 extends vertically, along a vertical axis XX, and delimits, at its upper end, a discharge outlet 12 circular diameter Dl.
- the collecting tray 8 comprises a bowl 14.
- the discharge inlet 12 opens into the center of the bottom of the bowl 14.
- a flange 16 connects to the upper edge of the bowl 14.
- the flange 16 extends at the level NI and forms an annular surface having an inside diameter D2 and an outer diameter D3.
- Three threaded rods 18 project on the surface of the flange 16, on the opposite side to the pipe 6.
- the pipe 6 and the collector 8 are of revolution about the axis XX.
- the guide device 10 serves to guide the water into the exhaust inlet 12 without inclusion of air and to retain impurities, such as leaves.
- the guide device 10 comprises a circular flat cover plate 20. It extends perpendicularly to the axis XX at a level N2.
- the diameter of the plate 20 is identical to the outside diameter D3 of the flange 16.
- the plate 20 is spaced from the flange 16 by a distance d.
- the distance d is the filtering distance, which is for example 15 mm.
- the edges of the plate 20 and the flange 16 define between them a flow mouth 21 extending circumferentially around the axis XX.
- the plate 20 consists of a central zone 22 extending opposite the exhaust inlet 12 and a peripheral zone 24 surrounding the central zone 22.
- the zone Central 22 is formed of a solid wall and has a diameter which is equal to the diameter D2.
- the peripheral zone 24 is provided with three through evacuation openings 26 as well as three fixing holes 28 (FIG. 3).
- the discharge openings 26 are entirely in front of the flange 16 and have an oblong shape extending along the periphery of the plate 20. In axial view, each opening has a circular ring sectional shape. Each opening has a constant width and has an arcuate shape centered on the X-X axis. The openings 26 are evenly distributed about the axis XX and each opening extends over the same angular range ⁇ , which is 90 °. . . The discharge openings 26 preferably extend in total over an angular range of between 240 ° and 300 °. The width L 1 measured radially of the opening 26 is smaller than the radial width of the collar 16.
- each opening 26 consists of two radial end sections 32, 34 and two outer circumferential 36 and inner 38 sections.
- Liquid guiding protrusions 40 protrude from the face of the plate 20 facing the tray 8. They extend as far as the collar 16 (FIG. 1) through the mouth 21.
- each opening 26 is provided with two of these projections 40.
- Each projection 40 comprises a radial branch 44, extending along the corresponding radial end section 32, 34, and a circumferential branch 48 extending along a portion of the inner circumferential periphery section 38.
- the circumferential branch 48 is adjacent to the radial branch 44.
- the length of the two branches 44,48 is substantially identical to so that each projection 40 has, in axial view, a general shape of L.
- the guiding device 10 further comprises filtering means adapted to filter the liquid flowing in the openings 26. As shown in Figures 2 and 4 these filtering means comprise a plurality of radial ribs 50 arranged on the plate 20 and projecting axially from the side opposite the tank 8. The ribs 50 extend over the discharge openings 26 and at a mutual distance d, at their radially outer ends. This distance d is therefore equal to the filtering distance.
- the radial width L2 of the ribs 50 is preferably between 1.5 times and 2.5 times the radial width L1 of the discharge opening 26.
- each rib 50 is provided with a cell 52 axially open towards the discharge opening and circumferentially through.
- the ribs 50 of each opening 26 comprise two lateral ribs 50A, which are arranged at the circumferential end of each opening 26.
- the height of the cell 52A of each of these ribs 50A is equal to d, therefore identical to the distance of filtering.
- the height of the cells 52A of these lateral ribs is less than the height of the cells 52 of the ribs 50 located between the lateral ribs 50A.
- the cells 52, 52A make it possible to reduce the quantity of material required for the manufacture of the guiding device 10.
- the lateral ribs 52A of two adjacent openings 26 are arranged at a mutual distance greater than the filtering distance d.
- the guiding device thus forms a radial passage of liquid 54 without filtering means. When the liquid level is located between the levels N2 and N3, unfiltered liquid can flow into the central zone 22 and is filtered by the radially inner portion of the ribs 50. 15.
- the device 2 also comprises three nuts 60 screwed on the rods 18 and clamping the guiding device against the flange 16.
- the guiding device 10 is manufactured by molding in one piece.
- the evacuation device is manufactured in the following manner: The guiding device 10 is molded in one piece.
- the collecting pan 8 is welded to the upper end of the discharge pipe 6.
- the guide device 10 is placed on the flange 16 and fixed thereto by the nuts 60. It can be seen that the assembly 2 is easy and quick to assemble.
- the evacuation assembly operates as follows.
- the ribs 50 form a large filtration surface. When the water level is located above the flange 16 and below the plate 20, therefore between the level NI and the level N2, the water flows laminarly between the flange 16 and the plate 20 and is discharged through the inlet 12. In this operating condition, the discharge openings 26 and the ribs 50 are not in contact with water.
- each rib 50 situated opposite the plate 20 also contributes to the filtering.
- the radial branches 44 of the projections 40 prevent the generation of a vortex, while the circumferential branches 48 lead to a uniform distribution of the water pressure on the plate 20.
- the device 2 therefore has a so-called siphoid operation.
- the device 2 according to the invention is easy to manufacture and to assemble thanks to the manufacture of a single piece of the guiding device 10.
- the device 2 achieves a high flow rate of water for a given diameter of the pipe thanks to the laminar flow of the liquid and the large filtering surface.
- the arrangement of the ribs 50 further facilitates the cleaning of the device.
- the liquid guiding device 10 according to the invention makes it possible to use pipes of different diameters while keeping good evacuation properties.
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Cyclones (AREA)
- Filtration Of Liquid (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Sink And Installation For Waste Water (AREA)
- Alarm Systems (AREA)
- Power Steering Mechanism (AREA)
- Feeding And Controlling Fuel (AREA)
- Treatment Of Fiber Materials (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Pipe Accessories (AREA)
- Exhaust Silencers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04805426T PL1704289T3 (pl) | 2003-11-21 | 2004-11-09 | Urządzenie do odprowadzania cieczy oraz odpowiadające mu urządzenie do prowadzenia cieczy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0313685A FR2862676B1 (fr) | 2003-11-21 | 2003-11-21 | Dispositif d'evacuation d'un liquide et dispositif de guidage de liquide correspondant |
PCT/FR2004/002883 WO2005061815A1 (fr) | 2003-11-21 | 2004-11-09 | Dispositif d'evacuation d'un liquide et dispositif de guidage de liquide correspondant |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1704289A1 true EP1704289A1 (fr) | 2006-09-27 |
EP1704289B1 EP1704289B1 (fr) | 2011-08-03 |
Family
ID=34531190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04805426A Active EP1704289B1 (fr) | 2003-11-21 | 2004-11-09 | Dispositif d'evacuation d'un liquide et dispositif de guidage de liquide correspondant |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP1704289B1 (fr) |
CN (1) | CN100432351C (fr) |
AT (1) | ATE518999T1 (fr) |
AU (1) | AU2004303546B2 (fr) |
BR (1) | BRPI0416641B1 (fr) |
DK (1) | DK1704289T3 (fr) |
ES (1) | ES2367486T3 (fr) |
FR (1) | FR2862676B1 (fr) |
HK (1) | HK1089804A1 (fr) |
IS (1) | IS8514A (fr) |
NO (1) | NO338377B1 (fr) |
NZ (1) | NZ547368A (fr) |
PL (1) | PL1704289T3 (fr) |
PT (1) | PT1704289E (fr) |
RU (1) | RU2347871C2 (fr) |
WO (1) | WO2005061815A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022108332A1 (de) | 2021-04-12 | 2022-10-13 | Saint-Gobain PAM Bâtiment | Flüssigkeitsablaufanordnung und entsprechende Anlage |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004024904A1 (de) * | 2004-05-19 | 2005-12-15 | Wavin B.V. | Wasserablauf für versiegelte ebene Flächen |
FR2927638A1 (fr) | 2008-02-15 | 2009-08-21 | Eroa Sarl | Dispositif de regulation de l'evacuation des eaux pluviales d'une surface de toiture |
SG165204A1 (en) * | 2009-03-24 | 2010-10-28 | Fast Flow Ltd | A pressurised rain water drainage outlet |
DK2536889T3 (en) * | 2010-02-15 | 2017-04-03 | Aco Severin Ahlmann Gmbh & Co Kg | Height adjustable floor drain with coupling ring fitted with drainage channel |
IT1403885B1 (it) * | 2010-11-26 | 2013-11-08 | Valsir Spa | Dispositivo di trabocco per pozzetti di scarico d'acqua, in particolare per sistemi di drenaggio di coperture di edifici, e pozzetto di scarico d'acqua provvisto di tale dispositivo di trabocco |
US8496810B2 (en) * | 2011-05-04 | 2013-07-30 | Rainflex, Llc | Rainwater collection, storage, and distribution system |
DE102015102827A1 (de) * | 2015-02-27 | 2016-09-01 | ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft | Notablauf |
CH710745B1 (de) | 2015-03-27 | 2016-12-15 | Strub & Blaser Ag | Verfahren zur Herstellung eines Durchführelements. |
DE102015216767A1 (de) * | 2015-09-02 | 2017-03-02 | Wavin B.V. | Wasserablauf und Herstellverfahren sowie Fangkorb |
ES2856956B2 (es) * | 2020-03-27 | 2022-02-07 | El Mundo Del Sifonico S L | Sumidero sifónico autocebante autolimpiable |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI52612C (fi) | 1975-12-30 | 1977-10-10 | Kontekla Oy | Rakennuksen kattokaivo tai sentapainen. |
SE451610B (sv) * | 1983-04-14 | 1987-10-19 | Kontekla Oy | Skrepsil |
FI88328C (fi) * | 1991-10-14 | 1993-04-26 | Megsent Insinoeoeritoimisto | Foerfarande vid en avvattningsanordning foer tak och en avvattningsanordning |
GB2269402B (en) | 1992-08-07 | 1996-05-01 | Fullflow Systems Ltd | Drain outlet for a syphonic or full flowing drainage system |
FR2747144B1 (fr) | 1996-04-05 | 1998-05-15 | Pont A Mousson | Dispositif d'evacuation des eaux pluviales de la surface d'une toiture de batiment |
EP0816586A1 (fr) * | 1996-07-06 | 1998-01-07 | Adolf Zumbrink | Dispositif d'écoulement des eaux d'une toiture |
-
2003
- 2003-11-21 FR FR0313685A patent/FR2862676B1/fr not_active Expired - Fee Related
-
2004
- 2004-11-09 EP EP04805426A patent/EP1704289B1/fr active Active
- 2004-11-09 ES ES04805426T patent/ES2367486T3/es active Active
- 2004-11-09 PL PL04805426T patent/PL1704289T3/pl unknown
- 2004-11-09 AU AU2004303546A patent/AU2004303546B2/en not_active Ceased
- 2004-11-09 NZ NZ547368A patent/NZ547368A/en unknown
- 2004-11-09 RU RU2006121984/03A patent/RU2347871C2/ru active
- 2004-11-09 WO PCT/FR2004/002883 patent/WO2005061815A1/fr active Application Filing
- 2004-11-09 BR BRPI0416641-8A patent/BRPI0416641B1/pt active IP Right Grant
- 2004-11-09 DK DK04805426.6T patent/DK1704289T3/da active
- 2004-11-09 AT AT04805426T patent/ATE518999T1/de not_active IP Right Cessation
- 2004-11-09 CN CNB2004800392178A patent/CN100432351C/zh not_active Expired - Fee Related
- 2004-11-09 PT PT04805426T patent/PT1704289E/pt unknown
-
2006
- 2006-05-24 NO NO20062382A patent/NO338377B1/no not_active IP Right Cessation
- 2006-06-19 IS IS8514A patent/IS8514A/xx unknown
- 2006-10-06 HK HK06111042.9A patent/HK1089804A1/xx not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2005061815A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022108332A1 (de) | 2021-04-12 | 2022-10-13 | Saint-Gobain PAM Bâtiment | Flüssigkeitsablaufanordnung und entsprechende Anlage |
FR3121695A1 (fr) | 2021-04-12 | 2022-10-14 | Saint Gobain Pam | Ensemble d’évacuation de liquide et installation correspondante |
Also Published As
Publication number | Publication date |
---|---|
NZ547368A (en) | 2009-03-31 |
FR2862676A1 (fr) | 2005-05-27 |
PL1704289T3 (pl) | 2012-03-30 |
HK1089804A1 (en) | 2006-12-08 |
PT1704289E (pt) | 2011-11-21 |
FR2862676B1 (fr) | 2006-01-20 |
WO2005061815A1 (fr) | 2005-07-07 |
BRPI0416641B1 (pt) | 2015-05-26 |
EP1704289B1 (fr) | 2011-08-03 |
RU2006121984A (ru) | 2007-12-27 |
ATE518999T1 (de) | 2011-08-15 |
NO338377B1 (no) | 2016-08-15 |
NO20062382L (no) | 2006-07-17 |
CN100432351C (zh) | 2008-11-12 |
AU2004303546A1 (en) | 2005-07-07 |
AU2004303546B2 (en) | 2009-05-14 |
RU2347871C2 (ru) | 2009-02-27 |
ES2367486T3 (es) | 2011-11-03 |
DK1704289T3 (da) | 2011-11-21 |
CN1902366A (zh) | 2007-01-24 |
IS8514A (is) | 2006-06-19 |
BRPI0416641A (pt) | 2007-01-16 |
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