DE20002931U1 - Automatic backflow protection for waste water by means of a flap that closes with a sewage pump - Google Patents

Automatic backflow protection for waste water by means of a flap that closes with a sewage pump

Info

Publication number
DE20002931U1
DE20002931U1 DE20002931U DE20002931U DE20002931U1 DE 20002931 U1 DE20002931 U1 DE 20002931U1 DE 20002931 U DE20002931 U DE 20002931U DE 20002931 U DE20002931 U DE 20002931U DE 20002931 U1 DE20002931 U1 DE 20002931U1
Authority
DE
Germany
Prior art keywords
flap
waste water
backflow
shaft
pump
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 - Lifetime
Application number
DE20002931U
Other languages
German (de)
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 DE20002931U priority Critical patent/DE20002931U1/en
Publication of DE20002931U1 publication Critical patent/DE20002931U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Automatisch schliessende Rückstauklappe (1), welche mit (über Hebel verbundenem) Gegengewicht (4) und einem um ca. 90 Grad versetztem, mit Hebel verbundenem Schwimmkörper (3) ausgerüstet ist.
Der Schwimmkörper (3) und das Gegengewicht (4) sind über eine Welle starr mit der Dichtklappe (14) verbunden.
Der Zulauf (11) und Ablauf (7) sind ab DN 100 vorgesehen.
Der Druckleitungsanschluss (13) für die Pumpe (2) ist mit Innengewinde (ab 1 1/4") im Revisionsdeckel versehen.1. Automatically closing backflow flap ( 1 ), which is equipped with a counterweight ( 4 ) connected via a lever and a floating body ( 3 ) offset by approx. 90 degrees and connected with a lever.
The floating body ( 3 ) and the counterweight ( 4 ) are rigidly connected to the sealing flap ( 14 ) via a shaft.
The inlet ( 11 ) and outlet ( 7 ) are provided from DN 100 .
The pressure line connection ( 13 ) for the pump ( 2 ) is provided with an internal thread (from 1 1/4 ") in the inspection cover. 2. Die automatische Rückstausicherung für Abwässer ist dadurch gekennzeichnet, dass die unter 1. beschriebene Rückstauklappe in Verbindung mit mindestens einer Abwasserpumpe incl. Steuerung und Schaltung (2) ausgerüstet ist.
Im Kellerbereich ist die Anlage in einem geschlossenen Behälter (5) montiert.
Im Aussenbereich kann die Anläge in einem Revisionsschacht oder Pumpenschacht (5) montiert sein.
Bei fäkalienhaltigen Abwässern werden Schneidradpumpen (2) in Ex-Ausführung eingesetzt.
Im Behälter oder Schacht (5) wird durch eine Öffnung in der Abwasserleitung mit einer Abflussrinne (6) ein Ansteigen des Abwasser bei Rückstau gesichert.
In die Druckleitung (10) sind ein Kugelventil (8) oder eine Klappe (8) sowie ein Absperrschieber (9) Bestandteil der automatischen Rückstausicherung für Abwässer.
Weitere Einsatzmöglichkeiten der unter 1. beschriebenen Rückstauklappe, (wie z. B. Montage ohne Pumpe) sind Bestandteil dieser Erfindung.2. The automatic backflow protection for waste water is characterized in that the backflow flap described under 1. is equipped in connection with at least one waste water pump including control and switching ( 2 ).
The system is installed in a closed container ( 5 ) in the basement area.
Outside, the system can be installed in an inspection shaft or pump shaft ( 5 ).
For sewage containing faeces, cutting wheel pumps ( 2 ) in Ex version are used.
In the tank or shaft ( 5 ), an opening in the sewage pipe with a drainage channel ( 6 ) ensures that the sewage rises when there is a backflow.
A ball valve ( 8 ) or a flap ( 8 ) and a gate valve ( 9 ) are part of the automatic backflow protection for waste water in the pressure line ( 10 ).
Further possible uses of the backflow flap described under 1. (such as assembly without a pump) are part of this invention.
DE20002931U 2000-02-20 2000-02-20 Automatic backflow protection for waste water by means of a flap that closes with a sewage pump Expired - Lifetime DE20002931U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20002931U DE20002931U1 (en) 2000-02-20 2000-02-20 Automatic backflow protection for waste water by means of a flap that closes with a sewage pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20002931U DE20002931U1 (en) 2000-02-20 2000-02-20 Automatic backflow protection for waste water by means of a flap that closes with a sewage pump

Publications (1)

Publication Number Publication Date
DE20002931U1 true DE20002931U1 (en) 2000-07-20

Family

ID=7937518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20002931U Expired - Lifetime DE20002931U1 (en) 2000-02-20 2000-02-20 Automatic backflow protection for waste water by means of a flap that closes with a sewage pump

Country Status (1)

Country Link
DE (1) DE20002931U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009077167A2 (en) * 2007-12-17 2009-06-25 Josef Zoltan Opanski Device for receiving a liquid and device for determining the position of a float in a container
EP2447429A1 (en) * 2010-10-27 2012-05-02 Kessel AG Antiflooding valve
CN111910741A (en) * 2020-07-29 2020-11-10 安徽正一水务有限公司 Prevent flowing backward wisdom integration pump station that dams

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009077167A2 (en) * 2007-12-17 2009-06-25 Josef Zoltan Opanski Device for receiving a liquid and device for determining the position of a float in a container
WO2009077167A3 (en) * 2007-12-17 2009-08-20 Josef Zoltan Opanski Device for receiving a liquid and device for determining the position of a float in a container
EP2447429A1 (en) * 2010-10-27 2012-05-02 Kessel AG Antiflooding valve
CN111910741A (en) * 2020-07-29 2020-11-10 安徽正一水务有限公司 Prevent flowing backward wisdom integration pump station that dams

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000824

R150 Term of protection extended to 6 years

Effective date: 20031001

R157 Lapse of ip right after 6 years

Effective date: 20060901