EP0221349B1 - Regulation device - Google Patents

Regulation device Download PDF

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Publication number
EP0221349B1
EP0221349B1 EP86113535A EP86113535A EP0221349B1 EP 0221349 B1 EP0221349 B1 EP 0221349B1 EP 86113535 A EP86113535 A EP 86113535A EP 86113535 A EP86113535 A EP 86113535A EP 0221349 B1 EP0221349 B1 EP 0221349B1
Authority
EP
European Patent Office
Prior art keywords
float
rod
throttle device
throttling
outlet aperture
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
Application number
EP86113535A
Other languages
German (de)
French (fr)
Other versions
EP0221349A2 (en
EP0221349A3 (en
Inventor
Klaus-Ulrich Dipl.-Ing. Giehl
Original Assignee
Giehl Klaus Ulrich Dipl-Ing (fh)
Steinhardt Lothar Dipl-Ing
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 Giehl Klaus Ulrich Dipl-Ing (fh), Steinhardt Lothar Dipl-Ing filed Critical Giehl Klaus Ulrich Dipl-Ing (fh)
Priority to AT86113535T priority Critical patent/ATE44995T1/en
Publication of EP0221349A2 publication Critical patent/EP0221349A2/en
Publication of EP0221349A3 publication Critical patent/EP0221349A3/en
Application granted granted Critical
Publication of EP0221349B1 publication Critical patent/EP0221349B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105—Accessories, e.g. flow regulators or cleaning devices
    • E03F5/107—Active flow control devices, i.e. moving during flow regulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7297—With second diverse control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7297—With second diverse control
    • Y10T137/73—Manual control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank
    • Y10T137/7323—By float
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7413—Level adjustment or selection means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7439—Float arm operated valve
    • Y10T137/7485—Pivoted valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical

Definitions

  • the invention relates to a throttle device for an outlet opening of a sewer system, in particular a rainwater retention basin, of the type defined in the preamble of claim 1.
  • the bearings of the axes of rotation for the float lever arm and the throttle plate are firmly connected to the pool wall at a certain distance from the axis of the outlet opening.
  • This known device has the disadvantage that it is not possible to change this distance (axes of rotation to the outlet opening) and thus to change the discharge characteristics during operation.
  • Another disadvantage is that the flow rate from the throttle body can not be changed to adapt to the condition of the sewer network.
  • the known throttle device is also not remotely controllable.
  • the object of the invention is to develop a throttle device of the type known so that the position of the throttle diaphragm can be changed even during operation.
  • the movable element can thus be changed manually via a spindle or a linkage or with the aid of a servomotor.
  • the optimal discharge quantity can be set for the respective operating state of each basin (e.g. some basins are filled, some are partially filled, some are empty).
  • the water level in the pool can also be displayed with an electrical contactor on one of the rotary axes via the angular position of the rotary axis and thus the float.
  • An additional water level measuring device can thus be omitted.
  • the flow rate can be displayed via the position of the movable element.
  • the movable element In the event of a blockage, the movable element can be pulled up so that the drain opening is enlarged and the blockage is removed. An additional emergency emptying can therefore be omitted.
  • the flow rate to be regulated can be adapted to the condition of the sewer network.
  • the device according to the invention essentially consists of a drain opening 1, a throttle orifice 2 which can be pivoted about an axis of rotation 7, a movable element 3, a float rod 4 which can be pivoted about an axis of rotation 8 and a float 5 and a transmission mechanism 6 between the float 5 and the orifice 2.
  • FIG. 1 shows the device in the operating position, the solid lines showing the movable element 3 in its upper position and the dashed lines in a downward position.
  • the bearings of the axes of rotation 7 and 8 are firmly connected to the movable element 3.
  • the embodiment shows the movable element 3 slidably mounted in guide rails 9 and 9 '.
  • the guide rails 9 and 9 ' are firmly connected to the pool wall 10.
  • the positioning or adjustment of the movable element 3 takes place via a spindle 11, which is actuated from above either manually or with the aid of a servomotor 12.
  • the outlet opening 1 increases or decreases by a certain amount.
  • different drainage characteristics can be achieved with variable water levels.

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)
  • Barrages (AREA)
  • Eye Examination Apparatus (AREA)
  • Control Of Eletrric Generators (AREA)
  • Massaging Devices (AREA)
  • Sewage (AREA)

Abstract

The invention concerns a float-controlled flow-control devie for the outlet from a sewage system, especially a rain basin. The bearings for the pivots (7 & 8) that the float arm (4) and the shutter (2) rotate on are mounted on a displaceable structure (3). This makes it possible to vary the outflow volume to be controlled even when the device is in operation, and hence to control it remotely as well.

Description

Die Erfindung betrifft eine Drosselvorrichtung für eine Auslauföffnung einer Kanalisationsanlage, insbesondere eines Regenrückhaltebeckens, der im Oberbegriff des Anspruchs 1 definierten Art.The invention relates to a throttle device for an outlet opening of a sewer system, in particular a rainwater retention basin, of the type defined in the preamble of claim 1.

Durch die DE-OS 3 007 035 ist eine Drosselvorrichtung mit den im Oberbegriff des Anspruchs 1 angegebenen Merkmalen bekannt.From DE-OS 3 007 035 a throttle device with the features specified in the preamble of claim 1 is known.

Dabei sind die Lager der Drehachsen für den Schwimmerhebelarm und die Drosselblende in einem bestimmten Abstand zur Achse der Auslauföffnung fest mit der Beckenwand verbunden.The bearings of the axes of rotation for the float lever arm and the throttle plate are firmly connected to the pool wall at a certain distance from the axis of the outlet opening.

Diese bekannte Vorrichtung hat den Nachteil, daß eine Veränderung dieses Abstandes (Drehachsen zur Auslauföffnung) und damit eine Veränderung der Abflußcharakteristik, unter Betrieb nicht möglich ist.This known device has the disadvantage that it is not possible to change this distance (axes of rotation to the outlet opening) and thus to change the discharge characteristics during operation.

Nun gibt es jedoch größere Entwässerungssysteme mit einer Vielzahl von Regenbecken, die infolge des großen Einzugsgebietes mit ungleichmäßig hoch verteiltem Niederschlag belastet werden. Somit ist es im Hinblick auf den Gewässerschutz vorteilhaft, aus Becken in Teilgebieten mit hohem Niederschlag mehr und im umgekehrten Fall aus Becken in Gebieten mit geringem oder gar keinem Niederschlag weniger Abwasser abfließen zu lassen, so daß der maximale Zulauf zur Klärenlage optimal ausgenutzt wird. Dieses ist mit der bekannten Drosselvorrichtung nicht möglich.However, there are now larger drainage systems with a large number of rain basins, which due to the large catchment area are burdened with unevenly distributed precipitation. It is therefore advantageous with regard to water protection to allow more wastewater to flow away from pools in sub-areas with high precipitation and, conversely, from pools in areas with little or no rainfall, so that the maximum inflow to the clarification site is optimally utilized. This is not possible with the known throttle device.

Weiterhin ist von Nachteil, daß die Abflußmenge aus dem Drosselorgan in Anpassung an den Ausbauzustand des Kanalnetzes nicht verändert werden kann. Die bekannte Drosselvorrichtung ist auch nicht fernsteuerbar.Another disadvantage is that the flow rate from the throttle body can not be changed to adapt to the condition of the sewer network. The known throttle device is also not remotely controllable.

Aufgabe der Erfindung ist es, eine Drosselvorrichtung nach Art der bekannten so weiterzubilden, daß die Stellung der Drosselblende auch unter Betrieb veränderbar ist.The object of the invention is to develop a throttle device of the type known so that the position of the throttle diaphragm can be changed even during operation.

Die Aufgabe wird erfindingsgemäß durch die im kennzeichenden Teil des Anspruchs 1 enthaltenen Merkmale gelöst.The object is achieved according to the invention by the features contained in the characterizing part of claim 1.

Das bewegliche Element kann somit über eine Spindel oder ein Gestänge manuell oder mit Hilfe eines Stellmotors in seiner Position verändert werden.The movable element can thus be changed manually via a spindle or a linkage or with the aid of a servomotor.

Dadurch ergeben sich eine Vielzahl von Vorteilen:This has a number of advantages:

In einem großräumigen Kanalsystem mit mehreren Becken kann für den jeweiligen Betriebszustand jedes Beckens (z.B. einige Becken sind gefüllt, einige teilgefüllt, einige leer) die optimale Ablußmenge eingestellt werden.In a large-scale sewer system with several basins, the optimal discharge quantity can be set for the respective operating state of each basin (e.g. some basins are filled, some are partially filled, some are empty).

Wird die Verstellung der Abflußmenge an Stelle einer manuellen Bedienung über eine Fernsteuerung betrieben, bei der ein Stromanschluß vorhanden ist, so kann zusätzlich mit einem elektrischen Kontaktgeber an einer der Drehachsen über die Winkelstellung der Drehachse und somit des Schwimmers der Wasserstand im Becken angezeigt werden.If the adjustment of the discharge quantity is operated instead of a manual operation via a remote control, in which a power connection is available, the water level in the pool can also be displayed with an electrical contactor on one of the rotary axes via the angular position of the rotary axis and thus the float.

Eine zusätzliche Wasserstandsmeßeinrichtung kann somit entfallen.An additional water level measuring device can thus be omitted.

Weiterhin kann ebenfalls mit Hilfe eines elektrischen Kontaktgebers, der z.B. an der Beckenwand installiert ist, über die Position des beweglichen Elementes die Abflußmenge angezeigt werden.Furthermore, with the help of an electrical contactor, e.g. installed on the pool wall, the flow rate can be displayed via the position of the movable element.

Im Vergleich zu ausschließlich mit Fremdenergie betriebenen Regelorganen besteht hier der Vorteil, daß bei Stromausfall oder sonstigen Störungen an elektrischen Geräten die eigentliche Regelung nicht unterbrochen wird.In comparison to regulators operated exclusively with external energy, there is the advantage that the actual regulation is not interrupted in the event of a power failure or other malfunctions in electrical devices.

Im Falle einer Verstopfung kann das bewegliche Element hochgezogen werden, so daß sich die Abflußöffnung vergrößert und die Verstopfung beseitigt wird. Eine zusätzliche Notentleerung kann somit entfallen.In the event of a blockage, the movable element can be pulled up so that the drain opening is enlarged and the blockage is removed. An additional emergency emptying can therefore be omitted.

Die zu regelnde Abflußmenge kann an den Ausbauzustand des Kanalnetzes angepaßt werden.The flow rate to be regulated can be adapted to the condition of the sewer network.

Ein Ausführungsbeispiel nach der Erfindung ist nachfolgend anhand der Fig. 1 bis 3 näher erläutert.An embodiment of the invention is explained below with reference to FIGS. 1 to 3.

Es zeigt:

  • Fig. 1 eine Vorderansicht einer erfindungsgemäßen Vorrichtung
  • Fig. 2 einen Schnitt längs Linie A-A in Fig. 1
  • Fig. 3 einen Schnitt längs Linie B-B in Fig. 1
It shows:
  • Fig. 1 is a front view of a device according to the invention
  • FIG. 2 shows a section along line AA in FIG. 1
  • 3 shows a section along line BB in FIG. 1

Wie aus Fig. 1 und Fig. 2 ersichtlich ist, besteht die erfindungsgemäße Vorrichtung im wesentlichen aus einer Ablauföffnung 1, einer um eine Drehachse 7 schwenkbaren Drosselblende 2, einem beweglichen Element 3, einer um eine Drehachse 8 schwenkbaren Schwimmerstange 4 mit einem Schwimmer 5 und einem Übertragungsmechanismus 6 zwischen dem Schwimmer 5 und der Drosselblende 2.As can be seen from FIGS. 1 and 2, the device according to the invention essentially consists of a drain opening 1, a throttle orifice 2 which can be pivoted about an axis of rotation 7, a movable element 3, a float rod 4 which can be pivoted about an axis of rotation 8 and a float 5 and a transmission mechanism 6 between the float 5 and the orifice 2.

Die Ansicht in Fig. 1 zeigt die Vorrichtung in Betriebsstellung, wobei die durchgezogenen Linien das bewegliche Element 3 in seiner oberen Stellung und die gestrichelten Linien dies in einer nach unten bewegten Stellung zeigen.The view in Fig. 1 shows the device in the operating position, the solid lines showing the movable element 3 in its upper position and the dashed lines in a downward position.

Die Lager der Drehachsen 7 und 8 sind mit dem beweglichen Element 3 fest verbunden.The bearings of the axes of rotation 7 and 8 are firmly connected to the movable element 3.

Das Ausführungsbeispiel zeigt das bewegliche Element 3 in Führungsschienen 9 und 9' verschiebbar gelagert. Die Führungsschienen 9 und 9' sind mit der Beckenwand 10 fest verbunden.The embodiment shows the movable element 3 slidably mounted in guide rails 9 and 9 '. The guide rails 9 and 9 'are firmly connected to the pool wall 10.

Die Positionierung bzw. Verstellung des beweglichen Elementes 3 erfolgt über eine Spindel 11, die von oben entweder manuell oder mit Hilfe eines Stellmotors 12 betätigt wird.The positioning or adjustment of the movable element 3 takes place via a spindle 11, which is actuated from above either manually or with the aid of a servomotor 12.

Wird das bewegliche Element 3 nach oben oder unter verschoben, so vergrößert oder verkleinert sich die Ablauföffnung 1 um ein bestimmtes Maß. Durch eine bestimmte Formgebung der Ablauföffnung 1 in Verbindung mit der Drosselblende 2 können verschiedene Ablaufcharakteristiken bei veränderlichem Wasserspiegel erzielt werden.If the movable element 3 is moved upwards or downwards, the outlet opening 1 increases or decreases by a certain amount. Through a certain shape of the drain opening 1 in connection with the throttle orifice 2, different drainage characteristics can be achieved with variable water levels.

Claims (4)

1. Throttle device for an outlet aperture (1) of a sewage system, especially of a rain storage reservoir, with one or more throttling diaphragms (2) which are mounted to be pivotable about a first pivot pin (7) situated at right angles to the outlet aperture (1) and are so connected, via a common transmission mechanism (6) to a float rod (4) with float (5), which rod is pivotable about a second pivot pin (8), that at the highest float position the outlet aperture (1) is masked partly and at lower float positions is masked to a lesser extent by the throttling diaphragm (2), characterised in that the pivot pins (7, 8) are arranged on an element (3) which is displaceable and securable ny means of a spindle (11) or a rod in a guide (9, 9') manually or with the use of an adjusting motor (12).
2. Throttling device according to claim 1, characterised in that there is arranged at one of the pivot pins an electrical contact maker by means of which the position of the angle of rotation can be indicated.
3. Throttle device according to claim 1, characterised in that at the reservoir wall (10) or on the spin- dle/rod (11) there is arranged an electrical contact maker by means of which the position of the movable element (3) can be indicated.
4. Throttle device according to one of claims 1 to 3, characterised in thatthe adjusting motor can be remote controlled.
EP86113535A 1985-10-02 1986-10-01 Regulation device Expired EP0221349B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86113535T ATE44995T1 (en) 1985-10-02 1986-10-01 THROTTLE DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3535163A DE3535163C1 (en) 1985-10-02 1985-10-02 Throttling device
DE3535163 1985-10-02

Publications (3)

Publication Number Publication Date
EP0221349A2 EP0221349A2 (en) 1987-05-13
EP0221349A3 EP0221349A3 (en) 1987-05-20
EP0221349B1 true EP0221349B1 (en) 1989-07-26

Family

ID=6282573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86113535A Expired EP0221349B1 (en) 1985-10-02 1986-10-01 Regulation device

Country Status (4)

Country Link
US (1) US4702271A (en)
EP (1) EP0221349B1 (en)
AT (1) ATE44995T1 (en)
DE (2) DE3535163C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107771232A (en) * 2015-06-26 2018-03-06 约尔格－米夏埃尔·施泰因哈特 Discharge capacity adjuster

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DE3840125A1 (en) * 1988-11-29 1990-05-31 Vollmar Oskar Gmbh Slide-valve device
US5141644A (en) * 1990-08-30 1992-08-25 Chevron Research & Technology Company Buoyed flapper valve
DE4218254A1 (en) * 1992-06-03 1993-12-09 Steinhardt Lothar Drain regulator for spouts from liquid containers
DE19700985A1 (en) * 1997-01-14 1998-07-16 Kirchner Fraenk Rohr Infiltration device
DE29807337U1 (en) * 1998-04-23 1999-08-26 Bionik Gmbh Innovative Technik Drainage control device for rainwater retention basins
EP1669499B1 (en) * 2004-12-08 2007-08-15 Steinhardt GmbH Device for ensuring a constant outflow from a fluid recipient
JP6307789B2 (en) * 2013-01-07 2018-04-11 東レ株式会社 Sugar solution manufacturing apparatus and sugar solution manufacturing method
CN104947780A (en) * 2015-06-18 2015-09-30 上海市政工程设计研究总院（集团）有限公司 Inflow vertical shaft system connected into deep tunnel drainage system
DE102018111300A1 (en) * 2018-05-11 2019-11-14 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Packing unit, packing system and shaft element

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107771232A (en) * 2015-06-26 2018-03-06 约尔格－米夏埃尔·施泰因哈特 Discharge capacity adjuster
CN107771232B (en) * 2015-06-26 2020-06-09 水泰和有限公司 Flow-discharging regulator

Also Published As

Publication number Publication date
EP0221349A2 (en) 1987-05-13
US4702271A (en) 1987-10-27
ATE44995T1 (en) 1989-08-15
EP0221349A3 (en) 1987-05-20
DE3664652D1 (en) 1989-08-31
DE3535163C1 (en) 1987-04-09

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