EP1632619A1 - Dispositif de commande du débordement dans des installations d'eau - Google Patents

Dispositif de commande du débordement dans des installations d'eau Download PDF

Info

Publication number: EP1632619A1
Authority: EP; European Patent Office
Prior art keywords: overflow; baffle plate; storage space; rake; grating
Prior art date: 2004-09-07
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

EP05019003A

Other languages

German (de)

English (en)

Other versions

EP1632619B1 (fr

Inventor

Karlheinz Göhre

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.)

Rekuper Sychrov sro

APA Abwassertechnik GmbH

Original Assignee

Rekuper Sychrov sro

APA Abwassertechnik 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.)

2004-09-07

Filing date

2005-09-01

Publication date

2006-03-08

2005-09-01 Application filed by Rekuper Sychrov sro, APA Abwassertechnik GmbH filed Critical Rekuper Sychrov sro

2006-03-08 Publication of EP1632619A1 publication Critical patent/EP1632619A1/fr

2011-08-17 Application granted granted Critical

2011-08-17 Publication of EP1632619B1 publication Critical patent/EP1632619B1/fr

2025-09-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/12—Emergency outlets
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/12—Emergency outlets
- E03F5/125—Emergency outlets providing screening of overflowing water

Definitions

the present invention relates to a device for controlling the overflow in water systems, in particular Mischkanalisations- and / or rainwater treatment plants, which have a storage space with an overflow threshold, associated with the overflow threshold storage screen, the back pressure in the storage space and an oppositely acting closing device between a closed position and an overflow position is movable, wherein depending on the position of the baffle, a different size overflow cross section between the overflow threshold and the baffle plate is released.
the baffle plate is externally energy-free operable and, so to speak, self-controlling according to the water pressure or backwater level.
the locking device comprises a counterweight, which is connected via a cable to the baffle plate and to press this contrary to the water pressure in the storage space in the closed position tries.
the baffle is arranged substantially upright and can be moved horizontally away from the overflow threshold and to this. The arrangement is made such that the baffle plate opens only when the backwater level has risen a predetermined distance far above the overflow threshold, the lower edge of the baffle plate is below the said backwater level. Due to the resulting opening cross section between the lower edge of the baffle plate and the overflow threshold, the water accumulated in the storage space can flow away.
the present invention has for its object to provide an improved apparatus for controlling the overflow in water systems, which avoids the disadvantages of the prior art and the latter further develops in an advantageous manner.
the device is characterized in that a self-cleaning grating is provided in the overflow cross section between the overflow threshold and the liftable edge thereof, the debris such as paper, plastics and the like withholds when the backwater runs over the overflow threshold.
the rake grate is arranged such that the baffle plate with its liftable from the overflow threshold edge sweeps over the grate, so that the baffle plate during closing movements abstreift the collected during overflowing on the grating dirt to the storage space.
the rake is cleaned every time when the baffle plate moves into its closed position, so that the rake for the next overflow process again ensures the predetermined flow.
a emergency relief staging can be provided in the invention, in particular connected in parallel to the staging screen assigned to the grating.
the arrangement of the Stauschilde is advantageously designed so that with rising backwater level first opens the grating associated with the Staustruck or the emergency discharge bar only opens when the backwater level has reached a level above the backwater level at which open the grating associated with the stowage screen should.
the emergency relief storage plate can be designed and arranged in such a way that it opens only when the backwater level has risen so high that it has already completely pushed the stowage image assigned to the rake grate.
the two frame frames are thus matched to one another in such a way that when the grid is laid or blocked, the stealing screen associated with the bar remains open and the opening cross section of the grid is opened further up to the maximum opening. If the capacity of the grating is reached, the water level in the storage space continues to increase and opens on this level of water level, which may be increased, for example, about 10 cm, the emergency relief storage plate, so that the outflow tip is relieved.
a baffle the accumulator screen and / or the Notentlastungss (2004)ild be preceded.
the baffle wall advantageously extends with its lower edge below the backwater table which opens the baffle plate, preferably below the overflow threshold.
the upper edge of the baffle is preferably above the backwater level at which the water pressure opens the emergency discharge baffle.
the grating bars of rods which extend in the direction of movement of the baffle plate. It is understood that the rake can also be otherwise designed as a sieve. However, a grid in the form of longitudinal bars facilitates self-cleaning and prevents jamming of the baffle.
the closing device may comprise a counterweight connected to the stowage screen, which by means of gravity tries to push the stowage plate into its closed position.
the counterweight can be connected via a cable with the shield.
the arrangement of the counterweight is advantageously adapted to the formation of the storage rack and / or the storage space and / or the overflow space such that the storage rack corresponding to the backwater level in the storage space and / or the water level in the overflow area automatically opens and closes.
the counterweight can be designed as a float, so that it is lifted by the dammed up in the overflow water or the same is lowered with falling mirror.
the height and mass of the counterweight and the size of its volume is adjusted according to the desired opening behavior of the size of the bulkhead image.
the counterweight depends advantageously in the overflow area.
the movable mounting of the baffle plate can basically be designed differently.
the rake grate in this case can form a curved surface around the pivot axis.
the baffle plate is linearly movable.
the grating can form a surface parallel to the axis of movement of the baffle.
the rake forms a flat surface
the baffle has a straight wiper edge, which touches on the flat grating rust.
scraper projections may be provided on the scraper edge of the baffle plate, which engage between the bars of the rake grate.
the baffle and the grating can take different inclinations to each other.
the baffle could be slightly angled with respect to the rake.
the baffle plate and the grating are arranged at right angles to each other.
the grating can form a horizontal surface while the bulkhead is upright.
the screen grid is laterally bordered by two parallel side walls along which the baffle plate is displaceable, the baffle plate opposite the said side walls has only a slight gap, preferably is sealed.
the side walls together with the stowage plate and the grating, form a dirt stowage space from which the water can drain through the grate, but dirt is retained. In particular, prevent the side walls a lateral outflow of the overflowing water together with mittransportierter pollution load.
the side walls are formed in a development of the invention as a dense surfaces.
the side walls can also be designed as a grating, especially when the stowage image extends only over a limited fraction of the width of the storage space, ie, there is still room left and right of the stowage.
the inclined ramp surface may still be formed by a part of the grating and / or be part of the corresponding storage space wall.
the illustrated rainwater treatment installation comprises a basin construction 1, which is generally built on site and contains several rooms, room areas or chambers as well as inflows and outflows.
This comprises a cubic storage space 2 and an overflow space 3 , between which an overflow threshold 4 is provided.
the storage space 2 comprises at its sole on one side an inlet 5 and on the opposite side a drain 6.
the overflow space 3 has a discharge leading to the outflow 7 (see Figure 2).
two overflow thresholds 4 and 8 are provided between the storage space 2 and the overflow space 3, which are arranged in the illustrated embodiment in a common plane and can be at the same height level.
a substantially horizontally oriented, flat screen or screen grate 9 is arranged, which rests with its front end on the overflow threshold 4 and is present and extends horizontally into the overflow space 3 into it.
a substantially vertically arranged baffle plate 10 is provided, which rests with its lower edge on the grating 9 or extends with only a small gap parallel to the grating 9.
the baffle plate 10 is horizontally movable substantially perpendicular to the plane defined by the baffle plate, between a closed position, in which the lower edge of the baffle plate 10 is present at the overflow threshold 4, and one of the overflow threshold 4 lifted overflow position. As illustrated in FIGS. 3 to 5, the baffle plate 10 is moved into the overflow space 3 for this purpose.
the baffle 10 is in this case guided displaceably by means of two linear guides 11, which can be formed or attached to the grating 9 laterally enclosing side walls 12.
the side walls 12 extend parallel to one another and substantially perpendicular to both the grating 9 and the bulkhead 10 so that the bulkhead 10 can be moved back and forth along the sidewalls 12.
the baffle plate 10 is connected to a closing device 13, which is formed in the illustrated embodiment of a counterweight 14 which is connected via a cable 15 with the baffle plate 10 and this to press in its closed position shown in FIG 2 tried to pull.
the counterweight 14 is suspended in the storage space 2 and may be designed as a float, so that the counterweight is relieved in excessively water level in the overflow space 3.
a emergency relief storage plate 16 which is assigned to the second overflow threshold 8, is connected in parallel to the storage rack 10.
the emergency relief mounting plate 16 is basically designed and arranged in accordance with the storage frame 10. It is arranged substantially vertically and horizontally movable via corresponding linear guides 11, so that it can be opened from its closed position, in which its lower edge at the overflow threshold 8, by moving the Notentlastungsshielildes 16 into the overflow space 3, so that between the lower edge of Notentlastungss (2004) 16 and the overflow threshold 8 an overflow cross section is opened.
the emergency relief mounting plate 16 is associated with a locking device 13 with a counterweight 14 arranged in the overflow space 3 and with a cable pull 15, just like the bulkhead 10.
the lower edge of the baffle 17 extends slightly below the overflow sills 4 and 8, while the upper edge of the baffle 17 extends above the upper edges of the baffles 10 and 16.
the accumulated in the storage space 2 backwater can flow through the resulting opening cross-section between the overflow threshold 4 and the lower edge of the baffle plate 10, through the grating 9 through which sieves located in the water dirt 25 and prevents overflow into the overflow space 3.
the baffle 17 already achieves a certain pre-cleaning of the overflowing water.
the baffle 17 retains most of the debris floating on the surface of the backwater and prevents it from ever getting to the relief in the area of the baffle. He is under the baffle 17 passing through the bulkhead 10 dirt is intercepted by the grating 9.
the counterweight 14 is adapted to the arrangement and size of the bulkhead 10 so that the bulkhead 10 further opens or closes again according to the water level and the resulting water pressure, whereby the opening cross section between the bulkhead 10 and overflow threshold 4 is increased or decreased ,
the storage rack 10 is pushed into its maximum open position when the water level 21 is reached in the storage space 2 (see FIG.
the bulkhead 10 closes with the aid of the force exerted by the counterweight 24. If the water level drops below the water level 20 (see FIG. 6), the baffle plate 10 is pressed into its completely closed closed position. During this closing movement, the lower edge of the baffle plate 10 strokes the rake grate 9, thereby scraping the dirt load collected on the rake grate 9 back into the storage space 2. As FIG. 2 shows, the dirt 25 drops over the overflow threshold wall formed as an inclined ramp 26.
the emergency relief shield 16 opens as soon as the water level 22 has reached about 10 cm above the water level 21.
the power limit of the grating grid 9 is reached, a further relief of the outflow tip can be achieved.

Landscapes

Business, Economics & Management (AREA)
Emergency Management (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Public Health (AREA)
Water Supply & Treatment (AREA)
Barrages (AREA)
Sewage (AREA)
Sanitary Device For Flush Toilet (AREA)

EP05019003A 2004-09-07 2005-09-01 Installation d'eau avec dispositif de commande du débordement Expired - Lifetime EP1632619B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE202004013920U DE202004013920U1 (de)	2004-09-07	2004-09-07	Vorrichtung zur Steuerung des Überlaufs in Wasseranlagen

Publications (2)

Publication Number	Publication Date
EP1632619A1 true EP1632619A1 (fr)	2006-03-08
EP1632619B1 EP1632619B1 (fr)	2011-08-17

Family

ID=35429562

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05019003A Expired - Lifetime EP1632619B1 (fr)	2004-09-07	2005-09-01	Installation d'eau avec dispositif de commande du débordement

Country Status (3)

Country	Link
EP (1)	EP1632619B1 (fr)
AT (1)	ATE520835T1 (fr)
DE (1)	DE202004013920U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010054072A1 (de)	2010-12-10	2012-06-14	Apa Abwassertechnik Gmbh	Vorrichtung zur Steuerung des Überlaufs in Wasseranlagen
CN104120784A (zh) *	2014-07-02	2014-10-29	武汉圣禹排水系统有限公司	带格栅的恒定液位可调堰门
CN114876029A (zh) *	2022-06-22	2022-08-09	汩鸿（上海）环保工程设备有限公司	一种适用于雨污管道排口的溢流除污系统及其使用方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN106522345B (zh) *	2016-11-28	2021-12-28	武汉市政工程设计研究院有限责任公司	一种初雨自动截流式雨水口装置
CN110538488B (zh) *	2019-09-06	2024-02-23	上海市机电设计研究院有限公司	节能型油水分离设备
DE102021118079A1 (de)	2021-07-13	2023-01-19	Apa Abwassertechnik Gmbh	Wasseranlage sowie Siebrechenanordnung hierfür
CN114150757A (zh) *	2021-10-12	2022-03-08	江苏润民环境集团有限公司	一种具有提篮格栅的一体化污水提升泵站

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4225434A (en) *	1975-02-13	1980-09-30	Wilhelm Ernst	Storm overflow basin
EP0509422A1 (fr) *	1991-04-13	1992-10-21	APA ABWASSERTECHNIK GmbH	Dispositif de commande de déversement et de niveau d'eau d'installations hydrauliques
EP0582542A1 (fr) *	1992-07-24	1994-02-09	Werner Nill	Grillage de tamis pour déversoir d'eau pluviale
EP1069252A1 (fr) *	1999-07-15	2001-01-17	Bionik GmbH - Innovative Technik für die Umwelt	Dispoitif de contrôle de débit pour réservoir de retenue des eaux pluviales

2004
- 2004-09-07 DE DE202004013920U patent/DE202004013920U1/de not_active Expired - Lifetime
2005
- 2005-09-01 EP EP05019003A patent/EP1632619B1/fr not_active Expired - Lifetime
- 2005-09-01 AT AT05019003T patent/ATE520835T1/de active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4225434A (en) *	1975-02-13	1980-09-30	Wilhelm Ernst	Storm overflow basin
EP0509422A1 (fr) *	1991-04-13	1992-10-21	APA ABWASSERTECHNIK GmbH	Dispositif de commande de déversement et de niveau d'eau d'installations hydrauliques
EP0509422B1 (fr)	1991-04-13	1995-11-29	APA ABWASSERTECHNIK GmbH	Dispositif de commande de déversement et de niveau d'eau d'installations hydrauliques
EP0582542A1 (fr) *	1992-07-24	1994-02-09	Werner Nill	Grillage de tamis pour déversoir d'eau pluviale
EP1069252A1 (fr) *	1999-07-15	2001-01-17	Bionik GmbH - Innovative Technik für die Umwelt	Dispoitif de contrôle de débit pour réservoir de retenue des eaux pluviales

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010054072A1 (de)	2010-12-10	2012-06-14	Apa Abwassertechnik Gmbh	Vorrichtung zur Steuerung des Überlaufs in Wasseranlagen
DE102010054072B4 (de)	2010-12-10	2024-02-29	Apa Abwassertechnik Gmbh	Vorrichtung zur Steuerung des Überlaufs in Wasseranlagen
CN104120784A (zh) *	2014-07-02	2014-10-29	武汉圣禹排水系统有限公司	带格栅的恒定液位可调堰门
CN104120784B (zh) *	2014-07-02	2017-01-04	武汉圣禹排水系统有限公司	带格栅的恒定液位可调堰门
CN114876029A (zh) *	2022-06-22	2022-08-09	汩鸿（上海）环保工程设备有限公司	一种适用于雨污管道排口的溢流除污系统及其使用方法

Also Published As

Publication number	Publication date
EP1632619B1 (fr)	2011-08-17
DE202004013920U1 (de)	2006-01-12
ATE520835T1 (de)	2011-09-15

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