DE4344736A1 - Pneumatic regulator and blocking element in pipes, gutters - Google Patents

Pneumatic regulator and blocking element in pipes, gutters

Info

Publication number
DE4344736A1
DE4344736A1 DE19934344736 DE4344736A DE4344736A1 DE 4344736 A1 DE4344736 A1 DE 4344736A1 DE 19934344736 DE19934344736 DE 19934344736 DE 4344736 A DE4344736 A DE 4344736A DE 4344736 A1 DE4344736 A1 DE 4344736A1
Authority
DE
Germany
Prior art keywords
hollow body
shut
section
pneumatic regulating
pipes
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Withdrawn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
DE19934344736
Other languages
German (de)
Inventor
Uwe Schultz
Alexander Pilling
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
Priority to DE19934344736 priority Critical patent/DE4344736A1/en
Publication of DE4344736A1 publication Critical patent/DE4344736A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Barrages (AREA)

Abstract

The regulator has a hollow body which is made of elastic, gas-tight material. In an operating position, a set cross section is filled out. In the non-operating position a large opening as possible can be produced. Parts subject to heavy stress and bending edges are given extra reinforcement. The hollow body consists of several compartments behind each other.

Description

Die Erfindung ist eine Vorrichtung zum Absperren und zur Regulierung flüssiger Medien in geschlossenen Leitungen/Stollen und offenen Gerinnen.The invention is a device for shutting off and regulating liquid media in closed pipes / tunnels and open channels.

Es bestand die Aufgabe ein Wasserkraftwerk unterwasserseitig vollständig abzusperren um es rekonstruieren zu können. Da ein Absperren mittels Schütz- oder Dammbalken nicht möglich war, mußte nach einer neuen Lösung gesucht werden.The task was to shut off a hydropower plant completely on the underwater side in order to do so to be able to reconstruct. Because it cannot be shut off using a contactor or dam beam had to be looked for a new solution.

Hierbei mußten folgende Probleme bearbeitet werden:The following problems had to be addressed:

  • - Das Absperrorgan muß unter Wasser montiert werden.- The shut-off device must be installed under water.
  • - Die Konstruktion soll auch bei Eisgang zuverlässig arbeiten.- The construction should also work reliably when there is ice.
  • - Die Kosten für Herstellung und Montage sollen gering gehalten werden.- The costs for production and assembly should be kept low.

Zur Lösung wird ein elastischer, gasdichter und aus mindestens zwei Kammern 3 bestehender Hohlkörper 2 mittels eines Tragelementes 4 in der abzusperrenden Leitung 1 montiert. Das Tragelement 4 dient gleichzeitig als Verbindungselement zwischen Druckluftschlauch 5 und Hohlkörper 2.To solve this, an elastic, gas-tight hollow body 2 consisting of at least two chambers 3 is mounted in the line 1 to be shut off by means of a support element 4 . The support element 4 also serves as a connecting element between the compressed air hose 5 and the hollow body 2 .

Durch das Einbringen von Druckluft in die Kammern 3 dehnt sich der Hohlkörper 2 aus und verkleinert den Leitungsquerschnitt bis er schließlich die Leitung vollständig abschließt. Durch das Entlüften der Kammern kann die Leitung/der Stollen/das Gerinne wieder geöffnet werden.By introducing compressed air into the chambers 3 , the hollow body 2 expands and reduces the line cross section until it finally closes off the line completely. By venting the chambers, the line / gallery / channel can be opened again.

An mechanisch stark beanspruchten Stellen, wie Biegekanten, in den Ecken von winkeligen Leitungsquerschnitten und zur Formstabilisierung sind in den Hohlkörper Materialverstärkungen wie Gewebeeinlagen, mehrschichtiger Wandaufbau oder das Einbringen von Wülsten 6 vorzusehen.Material reinforcements such as fabric inserts, multi-layered wall structure or the introduction of beads 6 are to be provided in the hollow body at points which are subject to high mechanical stresses, such as bending edges, in the corners of angled cable cross sections and for shape stabilization.

Das oben beschriebene Organ kann auch zur Regulierung des Durchflusses eingesetzt werden, indem durch Veränderung des Innendruckes des Hohlkörpers der freie Querschnitt der Leitung/des Stollens/des Gerinnes variiert werden kann. Dabei soll das Organ zuverlässig arbeiten und auch als Sicherheitseinrichtung verwendbar sein, indem z. B. bei Netzausfall durch manuelles Öffnen eines Ventils die Druckluft entweichen kann und das Absperrorgan geöffnet wird.The organ described above can also be used to regulate the flow, by changing the internal pressure of the hollow body, the free cross section of the Pipe / tunnel / channel can be varied. The organ should be reliable work and can also be used as a safety device by z. B. in the event of a power failure manually opening a valve, the compressed air can escape and the shut-off valve opened becomes.

Durch entsprechende Formgebung kann der Hohlkörper auch zur Strömungsbeeinflussung flüssiger Medien eingesetzt werden.By appropriate shaping, the hollow body can also be used to influence the flow liquid media are used.

Claims (3)

1. Pneumatisches Regulier- und Absperrorgan bei der ein Hohlkörper mittels Einbringen von Überdruck in eine Arbeitsstellung gebracht werden kann, in der es durch eine Querschnittsverengung zum teilweisen oder völligen Verschluß von Leitungen und Gerinnen führt und durch Entlüften der Verschluß wieder geöffnet werden kann, dadurch gekennzeichnet, daß der Hohlkörper aus einem elastischen und gasdichten Material besteht, um die entsprechende Ausdehnung zu ermöglichen, wodurch in der Arbeitsstellung ein gegebener Querschnitt ausgefüllt und in der Ruhestellung eine möglichst große Öffnung erzielt werden kann.1. Pneumatic regulating and shut-off device in which a hollow body can be brought into a working position by introducing excess pressure, in which it leads to a partial or complete closure of lines and channels and can be opened again by venting the closure, characterized by a narrowing of the cross-section in that the hollow body of an elastic and gas-tight material, in order to enable the corresponding extent, whereby it can be filled in the working position, a given cross-section and scored in the rest position the greatest possible opening. 2. Pneumatisches Regulier- sind Absperrorgan nach Anspruch 1, dadurch gekennzeichnet, daß mechanisch stark belastete Abschnitte und Biegekanten zusätzlich verstärkt werden.2. Pneumatic regulating are shut-off device according to claim 1, characterized in that mechanically heavily loaded sections and bending edges are additionally reinforced. 3. Pneumatisches Regulier- und Absperrorgan nach Anspruch 1, dadurch gekennzeichnet, daß der Hohlkörper aus mehreren hintereinander angeordneten Kammern besteht, wodurch das Organ beim Ausfall einer Kammer funktionsfähig bleibt.3. Pneumatic regulating and shut-off device according to claim 1, characterized in that the hollow body consists of several one behind the other Arranged chambers exists, causing the organ in the event of a chamber failure remains functional.
DE19934344736 1993-12-28 1993-12-28 Pneumatic regulator and blocking element in pipes, gutters Withdrawn DE4344736A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934344736 DE4344736A1 (en) 1993-12-28 1993-12-28 Pneumatic regulator and blocking element in pipes, gutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934344736 DE4344736A1 (en) 1993-12-28 1993-12-28 Pneumatic regulator and blocking element in pipes, gutters

Publications (1)

Publication Number Publication Date
DE4344736A1 true DE4344736A1 (en) 1995-06-29

Family

ID=6506403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934344736 Withdrawn DE4344736A1 (en) 1993-12-28 1993-12-28 Pneumatic regulator and blocking element in pipes, gutters

Country Status (1)

Country Link
DE (1) DE4344736A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126522B4 (en) * 2000-05-30 2007-01-11 Alexandr Anatoljevich Eliseev Rohrabdichtkissen
WO2007036328A1 (en) * 2005-09-23 2007-04-05 Mvv Energie Ag Method and device for the temporary closure of a district heating pipeline
WO2008053292A2 (en) * 2006-11-01 2008-05-08 Richard Angus Starke Apparatus for the removal of settled solids from bodies of liquid

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1991282U (en) * 1968-08-08 Magdalena Wie gand, geb Sopp 5300 Bonn Pneumatic pipe closure device
DE2013420A1 (en) * 1970-03-20 1972-01-13 Geiger Maschf Helmut Device for pressing Ab locking plates in shut-off devices in their shut-off position
WO1980002290A1 (en) * 1979-04-23 1980-10-30 R Mcalister Polycarbonates stabilized by halohydrocarbon,halocarbon or silane groups
SU815417A1 (en) * 1977-03-01 1981-03-23 Gromov Aleksandr G Apparatus for closing pipeline
SU897930A1 (en) * 1979-02-05 1982-01-15 Восточно-Сибирское Отделение Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им. С.Я. Жука Deep pond-to-pond conduit and method of closing same
DE3133476A1 (en) * 1981-08-25 1983-03-17 Ewald Dörken AG, 5804 Herdecke Two-chamber barrier tube for contaminated stretches of water
DE2936515C2 (en) * 1978-09-09 1985-08-29 Bridgestone Tire Co. Ltd., Tokio/Tokyo RECOVERABLE WEAR
EP0377141A2 (en) * 1989-01-02 1990-07-11 Günter Kempken Pipe control and closure device
DE3810493C2 (en) * 1987-08-17 1992-10-29 Gerd 6000 Frankfurt De Goebel

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1991282U (en) * 1968-08-08 Magdalena Wie gand, geb Sopp 5300 Bonn Pneumatic pipe closure device
DE2013420A1 (en) * 1970-03-20 1972-01-13 Geiger Maschf Helmut Device for pressing Ab locking plates in shut-off devices in their shut-off position
SU815417A1 (en) * 1977-03-01 1981-03-23 Gromov Aleksandr G Apparatus for closing pipeline
DE2936515C2 (en) * 1978-09-09 1985-08-29 Bridgestone Tire Co. Ltd., Tokio/Tokyo RECOVERABLE WEAR
SU897930A1 (en) * 1979-02-05 1982-01-15 Восточно-Сибирское Отделение Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им. С.Я. Жука Deep pond-to-pond conduit and method of closing same
WO1980002290A1 (en) * 1979-04-23 1980-10-30 R Mcalister Polycarbonates stabilized by halohydrocarbon,halocarbon or silane groups
DE3133476A1 (en) * 1981-08-25 1983-03-17 Ewald Dörken AG, 5804 Herdecke Two-chamber barrier tube for contaminated stretches of water
DE3810493C2 (en) * 1987-08-17 1992-10-29 Gerd 6000 Frankfurt De Goebel
EP0377141A2 (en) * 1989-01-02 1990-07-11 Günter Kempken Pipe control and closure device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Wasserwirtschaft, 74,1984,12,S.607 *
Wasserwirtschaft, 78,1988,7/8,S.311-316 *
Werbeschrift:"ÖKO-TEC-Systeme" GmbH,Freigericht, Horbach *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126522B4 (en) * 2000-05-30 2007-01-11 Alexandr Anatoljevich Eliseev Rohrabdichtkissen
WO2007036328A1 (en) * 2005-09-23 2007-04-05 Mvv Energie Ag Method and device for the temporary closure of a district heating pipeline
WO2008053292A2 (en) * 2006-11-01 2008-05-08 Richard Angus Starke Apparatus for the removal of settled solids from bodies of liquid
WO2008053292A3 (en) * 2006-11-01 2008-12-04 Richard Angus Starke Apparatus for the removal of settled solids from bodies of liquid

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8122 Nonbinding interest in granting licenses declared
8139 Disposal/non-payment of the annual fee