DE20201782U1 - Device for rinsing and cleaning a pipe, in particular a drinking water pipe - Google Patents

Device for rinsing and cleaning a pipe, in particular a drinking water pipe

Info

Publication number
DE20201782U1
DE20201782U1 DE20201782U DE20201782U DE20201782U1 DE 20201782 U1 DE20201782 U1 DE 20201782U1 DE 20201782 U DE20201782 U DE 20201782U DE 20201782 U DE20201782 U DE 20201782U DE 20201782 U1 DE20201782 U1 DE 20201782U1
Authority
DE
Germany
Prior art keywords
pressure
line
valve
section
cross
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
DE20201782U
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.)
EAM WASSERVERSORGUNG GmbH
Original Assignee
EAM WASSERVERSORGUNG 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.)
Filing date
Publication date
Application filed by EAM WASSERVERSORGUNG GmbH filed Critical EAM WASSERVERSORGUNG GmbH
Priority to DE20201782U priority Critical patent/DE20201782U1/en
Publication of DE20201782U1 publication Critical patent/DE20201782U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/006—Arrangements or methods for cleaning or refurbishing water conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0325—Control mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0328—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid

Landscapes

  • 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)
  • Devices For Dispensing Beverages (AREA)

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 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 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 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 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 erfaßt The description text was not recorded electronically  

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

Claims (17)

1. Vorrichtung zum Spülen und Reinigen einer Rohrleitung (1, 52), insbesondere einer Trinkwasserleitung, enthaltend einen Druckbehälter (2) mit einem Eingang (3), an den ein Mittel zum Füllen des Druckbehälters (2) mit einem unter Druck stehenden Gas ange­ schlossen ist, und mit einem Ausgang (4) zur Entnahme des Gases zwecks Erzeugung von Gasblasen in der Rohrleitung (1, 52), und ein Druckregelventil (8) zur Festlegung des Drucks, mit dem das Gas in die Rohrleitung (1, 52) eingeführt wird, dadurch gekenn­ zeichnet, daß das Mittel eine Stickstoffquelle (7) ist und das Druckregelventil (8) ein zwischen die Stickstoffquelle (7) und den Eingang (3) geschaltetes Druckreduzierventil enthält.1. A device for flushing and cleaning a pipeline ( 1 , 52 ), in particular a drinking water line, containing a pressure vessel ( 2 ) with an inlet ( 3 ) to which a means for filling the pressure vessel ( 2 ) with a pressurized gas is closed, and with an outlet ( 4 ) for removing the gas for the purpose of generating gas bubbles in the pipeline ( 1 , 52 ), and a pressure control valve ( 8 ) for determining the pressure at which the gas enters the pipeline ( 1 , 52 ) is introduced, characterized in that the agent is a nitrogen source ( 7 ) and the pressure control valve ( 8 ) contains a pressure reducing valve connected between the nitrogen source ( 7 ) and the inlet ( 3 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Druckreduzierventil (8) zur Einstellung des Drucks im Bereich zwischen 3 und 16 bar eingerichtet ist.2. Device according to claim 1, characterized in that the pressure reducing valve ( 8 ) is set up to adjust the pressure in the range between 3 and 16 bar. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Ausgang (4) mit einer zum Anschluß an die Rohrleitung (1, 52) bestimmten, mit einem elektrisch steuer­ baren Intervallventil (16) versehenen Stickstoff-Zuführleitung (9) verbunden ist.3. Apparatus according to claim 1 or 2, characterized in that the output ( 4 ) with a for connection to the pipe ( 1 , 52 ) certain, with an electrically controllable interval valve ( 16 ) provided nitrogen supply line ( 9 ) is connected , 4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß dem Intervallventil (16) eine elektrische Steuerung zugeordnet ist, die zur Herstellung vorgewählter Öffnungsinter­ valle und zur Herstellung vorgewählter Sperrzeiten nach jedem Öffnungsintervall einge­ richtet ist.4. The device according to claim 3, characterized in that the interval valve ( 16 ) is assigned an electrical control, which is aimed for the production of preselected opening intervals and for the production of preselected blocking times after each opening interval. 5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Sperrzeiten ent­ sprechend denjenigen Zeitdauern eingestellt sind, die nach einem Öffnungsintervall zur erneuten Füllung des Druckbehälters (2) erforderlich sind.5. The device according to claim 4, characterized in that the blocking times are set accordingly those periods which are required after an opening interval for refilling the pressure vessel ( 2 ). 6. Vorrichtung nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, daß das Intervallventil (16) über Funk steuerbar ist.6. Device according to one of claims 3 to 5, characterized in that the interval valve ( 16 ) can be controlled by radio. 7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß sie zwei Standrohre (12, 25) aufweist, die an einem Ende mit je einer zum Anschluß an einen 5 Hydranten (15, 27) der Rohrwasserleitung (1, 52) bestimmten Kupplungsstück (14, 26) versehen sind, wobei das eine Standrohr (12) am anderen Ende mit einem Anschluß für die Zuführleitung (9) versehen und das andere Standrohr (25) am anderen Ende mit einer zur Abführung von Spülwasser bestimmten Abflußleitung (33) verbunden ist.7. Device according to one of claims 1 to 6, characterized in that it has two standpipes ( 12 , 25 ) which at one end with one each for connection to a 5 hydrant ( 15 , 27 ) of the pipe water pipe ( 1 , 52 ) Certain coupling piece ( 14 , 26 ) are provided, one standpipe ( 12 ) at the other end being provided with a connection for the feed line ( 9 ) and the other standpipe ( 25 ) at the other end with a drainage line ( 33 ) connected is. 8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß dem mit der Zuführleitung (9) verbundenen Standrohr (12) ein Rückflußverhinderer (11) zugeordnet ist.8. The device according to claim 7, characterized in that with the feed line ( 9 ) connected standpipe ( 12 ) is assigned a backflow preventer ( 11 ). 9. Vorrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß die Abflußleitung (33) und/oder das mit ihr verbundene Standrohr (25) einen mit einem Schauglas (34) versehenen Abschnitt aufweist.9. The device according to claim 7 or 8, characterized in that the drain line ( 33 ) and / or the standpipe ( 25 ) connected to it has a section provided with a sight glass ( 34 ). 10. Vorrichtung nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß wenigstens einem der Standrohre (12, 25) ein Druckmesser (22) zugeordnet ist.10. Device according to one of claims 7 to 9, characterized in that at least one of the standpipes ( 12 , 25 ) is assigned a pressure gauge ( 22 ). 11. Vorrichtung nach einem der Ansprüche 4 bis 10, dadurch gekennzeichnet, daß die elektrische Steuerung für den Betrieb mit einer 12 V- oder 24 V-Batterie (39) eingerichtet ist.11. The device according to one of claims 4 to 10, characterized in that the electrical control is set up for operation with a 12 V or 24 V battery ( 39 ). 12. Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß dem Druckbehälter (2) eine Entwässerungsleitung (19) zugeordnet ist.12. Device according to one of claims 1 to 11, characterized in that the pressure vessel ( 2 ) is assigned a drainage line ( 19 ). 13. Vorrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß der Druckbehälter (2) mittels einer Verbindungsleitung (5) mit dem Druckreduzierventil (8) verbunden ist, deren Querschnitt wesentlich kleiner als der Querschnitt der Zuführleitung (9) ist. 13. Device according to one of claims 1 to 12, characterized in that the pressure vessel ( 2 ) is connected by means of a connecting line ( 5 ) to the pressure reducing valve ( 8 ), the cross section of which is substantially smaller than the cross section of the supply line ( 9 ). 14. Vorrichtung nach einem der Ansprüche 4 bis 13, dadurch gekennzeichnet, daß die Steuerung mit Mitteln (44, 44a) zur Änderung der Öffnungsintervalle des Intervallventils (16) versehen ist.14. Device according to one of claims 4 to 13, characterized in that the control is provided with means ( 44 , 44 a) for changing the opening intervals of the interval valve ( 16 ). 15. Vorrichtung nach einem der Ansprüche 3 bis 13, dadurch gekennzeichnet, daß die Zuführleitung (9) einen Querschnitt besitzt, der wesentlich kleiner als der Nennquerschnitt üblicher Hydranten ist.15. Device according to one of claims 3 to 13, characterized in that the feed line ( 9 ) has a cross section which is substantially smaller than the nominal cross section of conventional hydrants. 16. Vorrichtung nach einem der Ansprüche 3 bis 15, dadurch gekennzeichnet, daß die Zuführleitung (9) aus einem flexiblen Schlauch besteht und zum Aufziehen auf den Schlauch bestimmte Aufsätze (56) vorgesehen sind, deren Außenquerschnitte kleiner als der Querschnitt der Rohrleitung (52) sind.16. The device according to one of claims 3 to 15, characterized in that the feed line ( 9 ) consists of a flexible hose and certain attachments ( 56 ) are provided for mounting on the hose, the outer cross sections of which are smaller than the cross section of the pipeline ( 52 ) are. 17. Vorrichtung nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß die Stickstoffquelle (7) eine Stickstoff-Vorratsflasche ist.17. The device according to one of claims 1 to 16, characterized in that the nitrogen source ( 7 ) is a nitrogen storage bottle.
DE20201782U 2002-02-06 2002-02-06 Device for rinsing and cleaning a pipe, in particular a drinking water pipe Expired - Lifetime DE20201782U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20201782U DE20201782U1 (en) 2002-02-06 2002-02-06 Device for rinsing and cleaning a pipe, in particular a drinking water pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20201782U DE20201782U1 (en) 2002-02-06 2002-02-06 Device for rinsing and cleaning a pipe, in particular a drinking water pipe

Publications (1)

Publication Number Publication Date
DE20201782U1 true DE20201782U1 (en) 2002-07-11

Family

ID=7967424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20201782U Expired - Lifetime DE20201782U1 (en) 2002-02-06 2002-02-06 Device for rinsing and cleaning a pipe, in particular a drinking water pipe

Country Status (1)

Country Link
DE (1) DE20201782U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056522A1 (en) 2008-11-08 2010-05-12 Hammann Wasser-Kommunal Ingenieurgesellschaft für kommunale Dienstleistungen mbH Stationary device for cleaning pipes in building e.g. public building such as sports hall, has regulating valves provided in each individual line strand for optionally supplying pressure or discharging water to pipe
DE102013203156A1 (en) 2013-02-26 2014-08-28 Carela Gmbh Method for removing biofilms from installations for the provision and distribution of drinking and service water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056522A1 (en) 2008-11-08 2010-05-12 Hammann Wasser-Kommunal Ingenieurgesellschaft für kommunale Dienstleistungen mbH Stationary device for cleaning pipes in building e.g. public building such as sports hall, has regulating valves provided in each individual line strand for optionally supplying pressure or discharging water to pipe
DE102013203156A1 (en) 2013-02-26 2014-08-28 Carela Gmbh Method for removing biofilms from installations for the provision and distribution of drinking and service water

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020814

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050427

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080417

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20100628

R071 Expiry of right
R071 Expiry of right