EP2639369A3 - Backflow prevention device for waste water installations - Google Patents

Backflow prevention device for waste water installations Download PDF

Info

Publication number
EP2639369A3
EP2639369A3 EP13159129.9A EP13159129A EP2639369A3 EP 2639369 A3 EP2639369 A3 EP 2639369A3 EP 13159129 A EP13159129 A EP 13159129A EP 2639369 A3 EP2639369 A3 EP 2639369A3
Authority
EP
European Patent Office
Prior art keywords
line
shut
waste water
prevention device
backflow prevention
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
Application number
EP13159129.9A
Other languages
German (de)
French (fr)
Other versions
EP2639369B1 (en
EP2639369A2 (en
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.)
ACO Ahlmann SE and Co KG
Original Assignee
ACO Severin Ahlmann GmbH and Co KG
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 ACO Severin Ahlmann GmbH and Co KG filed Critical ACO Severin Ahlmann GmbH and Co KG
Publication of EP2639369A2 publication Critical patent/EP2639369A2/en
Publication of EP2639369A3 publication Critical patent/EP2639369A3/en
Application granted granted Critical
Publication of EP2639369B1 publication Critical patent/EP2639369B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • 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
    • E03F7/04—Valves for preventing return flow

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)
  • Sewage (AREA)
  • Flow Control (AREA)

Abstract

Es wird eine Rückstausicherung für Abwasseranlagen aufgezeigt. Diese umfasst eine Zulaufleitung (5), die an eine häusliche Abwasserleitung anschließbar ist. Es ist eine Ablaufleitung (6) vorgesehen, die an einen Abwasserkanal anschließbar ist. Eine Pumpeinrichtung (8) ist zum Abpumpen von Abwasser über eine Druckleitung (10) in den Abwasserkanal vorgesehen. Zum Absperren der Ablaufleitung (6) ist eine Absperreinrichtung (7) vorgesehen. Zur Vereinfachung der Rückstausicherung wird vorgeschlagen, die Absperreinrichtung (7) mit der Druckleitung (10) derart in einer direkt oder indirekt gesteuerten Verbindung anzuordnen, dass die Absperreinrichtung (7) durch einen (Über-) Druck in der Druckleitung (10/20) bzw. in der Ablaufleitung (6) geschlossen wird.

Figure imgaf001
A backwater protection for wastewater systems is shown. This comprises a supply line (5) which can be connected to a domestic sewer line. There is a drain line (6) is provided which can be connected to a sewer. A pumping device (8) is provided for pumping wastewater via a pressure line (10) in the sewer. To shut off the drain line (6) a shut-off device (7) is provided. To simplify the backflow protection, it is proposed to arrange the shut-off device (7) with the pressure line (10) in a directly or indirectly controlled connection in such a way that the shut-off device (7) is replaced by (over) pressure in the pressure line (10/20) in the drain line (6) is closed.
Figure imgaf001
EP13159129.9A 2012-03-16 2013-03-14 Backflow prevention device for waste water installations Not-in-force EP2639369B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012102225A DE102012102225A1 (en) 2012-03-16 2012-03-16 Backflow protection for wastewater systems

Publications (3)

Publication Number Publication Date
EP2639369A2 EP2639369A2 (en) 2013-09-18
EP2639369A3 true EP2639369A3 (en) 2015-01-14
EP2639369B1 EP2639369B1 (en) 2017-07-19

Family

ID=47901789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13159129.9A Not-in-force EP2639369B1 (en) 2012-03-16 2013-03-14 Backflow prevention device for waste water installations

Country Status (2)

Country Link
EP (1) EP2639369B1 (en)
DE (1) DE102012102225A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015102714A1 (en) * 2015-02-25 2016-08-25 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Device for measuring a water level of a wastewater treatment plant
CN104929234B (en) * 2015-06-16 2017-01-18 青岛科融新能源有限公司 Sewer sewage treatment device
CN114991291B (en) * 2022-05-27 2024-03-15 安徽昌成建设工程有限公司 Municipal drainage is with structure of preventing flowing backward with shutoff mouth of pipe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431640A (en) * 1945-06-09 1947-11-25 Gordon Arthur Automatic sewer flood control
DE8311009U1 (en) * 1983-04-11 1983-12-01 Guss- Und Armaturwerk Kaiserslautern Nachf. Karl Billand Gmbh & Co, 6750 Kaiserslautern INSERT BODY AS A BACKFLOW CLOSURE IN FAECAL-CONTAINED WASTE PIPES
DE102010036916A1 (en) * 2010-08-09 2012-02-09 Aco Severin Ahlmann Gmbh & Co. Kg Back pressure block i.e. pipe piece, for sewer of pipe line in sewage system of building, has pipe line portion whose pumping pressure is larger than back pressure outside pipe line portion, where locking elements closes pipe line portion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019978B (en) 1956-02-20 1957-11-21 Erich Reimer Nachf Device for draining off sewage in backwater areas
DE2714626C2 (en) 1977-03-30 1986-07-03 Guss- Und Armaturwerk Kaiserslautern Nachf. Karl Billand, 6750 Kaiserslautern Device for receiving and draining waste water from deep-lying rooms
US4272640A (en) * 1979-06-19 1981-06-09 Baumbach William J Automatic sewage valve
DE3310314A1 (en) 1983-03-22 1984-09-27 Fa. Helmuth Dallmer, 5760 Arnsberg Inspection shaft for a building waste water pipe
DE19910254C2 (en) 1999-03-08 2003-01-02 Kessel Gmbh Waste water lifting station
ATE539203T1 (en) 2008-08-14 2012-01-15 Kessel Ag SEWAGE STATION

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431640A (en) * 1945-06-09 1947-11-25 Gordon Arthur Automatic sewer flood control
DE8311009U1 (en) * 1983-04-11 1983-12-01 Guss- Und Armaturwerk Kaiserslautern Nachf. Karl Billand Gmbh & Co, 6750 Kaiserslautern INSERT BODY AS A BACKFLOW CLOSURE IN FAECAL-CONTAINED WASTE PIPES
DE102010036916A1 (en) * 2010-08-09 2012-02-09 Aco Severin Ahlmann Gmbh & Co. Kg Back pressure block i.e. pipe piece, for sewer of pipe line in sewage system of building, has pipe line portion whose pumping pressure is larger than back pressure outside pipe line portion, where locking elements closes pipe line portion

Also Published As

Publication number Publication date
DE102012102225A1 (en) 2013-09-19
EP2639369B1 (en) 2017-07-19
EP2639369A2 (en) 2013-09-18

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