EP2472012A3 - Device for guiding air to a subterranean water conduit network under terrain - Google Patents

Device for guiding air to a subterranean water conduit network under terrain Download PDF

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Publication number
EP2472012A3
EP2472012A3 EP12405001.4A EP12405001A EP2472012A3 EP 2472012 A3 EP2472012 A3 EP 2472012A3 EP 12405001 A EP12405001 A EP 12405001A EP 2472012 A3 EP2472012 A3 EP 2472012A3
Authority
EP
European Patent Office
Prior art keywords
air
hydrant
guide assembly
air guide
water network
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
EP12405001.4A
Other languages
German (de)
French (fr)
Other versions
EP2472012A2 (en
EP2472012B1 (en
Inventor
Dieter Jermann
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.)
Hinni AG
Original Assignee
Hinni AG
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 Hinni AG filed Critical Hinni AG
Publication of EP2472012A2 publication Critical patent/EP2472012A2/en
Publication of EP2472012A3 publication Critical patent/EP2472012A3/en
Application granted granted Critical
Publication of EP2472012B1 publication Critical patent/EP2472012B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00Methods or installations for drawing-off water
    • E03B9/02Hydrants; Arrangements of valves therein; Keys for hydrants
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00Methods or layout of installations for water supply
    • E03B1/02Methods or layout of installations for water supply for public or like main supply for industrial use
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/02Public or like main pipe systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00Methods or installations for drawing-off water
    • E03B9/02Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/04Column hydrants
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00Methods or installations for drawing-off water
    • E03B9/02Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/08Underground hydrants

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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

Die zur Luftführung eines sich im Gelände unterirdisch erstreckenden Wasserleitungsnetzes (97) geschaffene Vorrichtung hat eine in einem Hydranten (9) integrierte Luftführungs-Baugruppe (1), die vorrangig zum automatischen Luftabfluss in die Atmosphäre durch den Hydranten (9) der diesem aus dem Wasserleitungsnetz (97) zugeflossenen aufgestauten Luft bestimmt ist. Bei spezieller Ausgestaltung ist die Vorrichtung auch zum automatischen Luftzufluss aus der Atmosphäre durch den Hydranten (9) in das Wasserleitungsnetz (97) bei im Wasserleitungsnetz (97) auftretendem Unterdruck nutzbar. Die Luftführungs-Baugruppe (1) ist in einem Steigrohr (92,93) des Hydranten (9) eingebaut. Die Luftführungs-Baugruppe (1) umfasst eine Kammer (10) mit einem darin angeordneten Schwimmer (15), der mit einem Luftventil (16) zusammenwirkt. Das Luftventil (16) umfasst ein Primärteil (160), das an einem Kammerende (102) fest angeordnet ist, und ein Sekundärteil (165), das zwischen dem Primärteil (160) und dem Schwimmer (15) beweglich oder fest mit dem Primärteil (160) verbunden ist. Die Luftführungs-Baugruppe (1) ist einerseits starr mit dem Abschlusskörper (7) und andererseits starr mit einer zur Betätigung des Abschlusskörpers (7) bestimmten Ventilstange (8) verbunden. Vorteilhaft ist der mit der Luftführungs-Baugruppe (1) auch nachrüstbare Hydrant (9) im Wasserleitungsnetz (97), in Bezug auf das Normalnull, an einer Stelle erhöhten Niveaus installiert, der Luft aus dem Wasserleitungsnetz (97) zufliesst und sich dort sammelt.

Figure imgaf001
Figure imgaf002
The device created for air guidance of an underground water supply network ( 97 ) has a hydrant ( 9 ) integrated air guide assembly ( 1 ), the priority for automatic air discharge into the atmosphere through the hydrant ( 9 ) of this from the water network ( 97 ) accumulated accumulated air is determined. In a special embodiment, the device is also for automatic air flow from the atmosphere through the hydrant ( 9 ) in the water network ( 97 ) in the water network ( 97 ) occurring vacuum available. The air guide assembly ( 1 ) is installed in a riser ( 92 , 93 ) of the hydrant ( 9 ). The air guide assembly ( 1 ) comprises a chamber ( 10 ) having a float ( 15 ) disposed therein and cooperating with an air valve ( 16 ). The air valve ( 16 ) comprises a primary part ( 160 ) which is fixedly arranged at a chamber end ( 102 ), and a secondary part ( 165 ) which is movable between the primary part ( 160 ) and the float ( 15 ) or fixed to the primary part ( 16 ). 160 ) is connected. The air guide assembly ( 1 ) is on the one hand rigidly connected to the end body ( 7 ) and the other rigidly connected to a for actuating the end body ( 7 ) certain valve rod ( 8 ). Advantageously, with the air guide assembly ( 1 ) also retrofittable hydrant ( 9 ) in the water network ( 97 ), with respect to the normal zero, installed at a point elevated levels, the air flows from the water network ( 97 ) and collects there.
Figure imgaf001
Figure imgaf002

EP12405001.4A 2011-01-04 2012-01-04 Device for guiding air to a subterranean water conduit network under terrain and use of said device Active EP2472012B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00014/11A CH704308A2 (en) 2011-01-04 2011-01-04 Device for loading and / or ventilation of premises in underground extending the water supply system.

Publications (3)

Publication Number Publication Date
EP2472012A2 EP2472012A2 (en) 2012-07-04
EP2472012A3 true EP2472012A3 (en) 2015-07-08
EP2472012B1 EP2472012B1 (en) 2016-07-13

Family

ID=45495878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12405001.4A Active EP2472012B1 (en) 2011-01-04 2012-01-04 Device for guiding air to a subterranean water conduit network under terrain and use of said device

Country Status (2)

Country Link
EP (1) EP2472012B1 (en)
CH (1) CH704308A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US820940A (en) * 1903-08-06 1906-05-15 Eugene H Sloman Hydrant.
GB2129064A (en) * 1982-10-15 1984-05-10 Iuan Yang Hydrants
DE10127063C1 (en) * 2001-06-02 2003-01-16 Fritz Hempelmann Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH689169A5 (en) 1994-12-14 1998-11-13 Hinni Ag Height adjustable hydrant.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US820940A (en) * 1903-08-06 1906-05-15 Eugene H Sloman Hydrant.
GB2129064A (en) * 1982-10-15 1984-05-10 Iuan Yang Hydrants
DE10127063C1 (en) * 2001-06-02 2003-01-16 Fritz Hempelmann Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow

Also Published As

Publication number Publication date
EP2472012A2 (en) 2012-07-04
CH704308A2 (en) 2012-07-13
EP2472012B1 (en) 2016-07-13

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