DE10127063C1 - Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow - Google Patents

Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow

Info

Publication number
DE10127063C1
DE10127063C1 DE2001127063 DE10127063A DE10127063C1 DE 10127063 C1 DE10127063 C1 DE 10127063C1 DE 2001127063 DE2001127063 DE 2001127063 DE 10127063 A DE10127063 A DE 10127063A DE 10127063 C1 DE10127063 C1 DE 10127063C1
Authority
DE
Germany
Prior art keywords
hydrant
water
mains
blocking
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.)
Expired - Fee Related
Application number
DE2001127063
Other languages
German (de)
Inventor
Fritz Hempelmann
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 DE2001127063 priority Critical patent/DE10127063C1/en
Application granted granted Critical
Publication of DE10127063C1 publication Critical patent/DE10127063C1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/08—Underground 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)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The hydrant (1) is provided with a standard venting valve (2) coupled to the bores (3,4) coupled to opposite sides of the hydrant closure element (B) via connection pipes (7,8) and pipe elbows (5,6). The individual parts of the hydrant are made of copper, brass, steel, or cast iron.

Description

Die Erfindung betrifft einen Hydranten mit automatischer Lüftung.The invention relates to a hydrant with automatic ventilation.

In Wasserrohrnetzen sind vor der Durchführung von Reparaturarbeiten nach einem Rohrbruch oder von Erneuerungsarbeiten die Wasserleitungen abzusperren, um die Wasserzufuhr zu unterbrechen.In water pipe networks are before performing repair work after a Broken pipe or renovation to shut off the water pipes to the Interrupt water supply.

Dazu werden die Wasserleitungen durch Hydranten (vgl. DE 69 15 823 U1) entleert. In diesem Zustand ist die Wasserleitung mit Luft gefüllt.For this purpose, the water pipes are emptied by hydrants (cf. DE 69 15 823 U1). In In this state the water pipe is filled with air.

Nach Fertigstellung der jeweiligen Reparaturarbeiten wird die Wasserleitung wieder mit Wasser gefüllt.After completion of the respective repair work, the water pipe is back with Filled with water.

Um die Luft wieder zu entfernen, werden die betreffenden Stellen, die Hydranten, gespült. Der größte Teil der Luft kann hierdurch entfernt werden.To remove the air, the relevant areas, the hydrants, are flushed. Most of the air can be removed.

Es entstehen nun aber Luftpolster an Hochpunkten und Endleitungen.But now there are air cushions at high points and end lines.

Zur Vermeidung dieser Lufteinschlüsse gibt es Lüftungsventile, die nur die Entlüftung, aber keine Wasserentnahme zulassen (vgl. DE 296 20 494 U1).To avoid these air pockets, there are ventilation valves that only vent, but do not allow water to be drawn off (see DE 296 20 494 U1).

Der Erfindung liegt die Aufgabe zugrunde, einen Hydranten zu schaffen, der ein automatisches Lüften der Rohrleitung ermöglicht. The invention has for its object to provide a hydrant that a automatic ventilation of the pipeline enables.  

Diese Aufgabe wird durch einen Hydranten mit den Merkmalen nach dem Anspruch 1 gelöst.This object is achieved by a hydrant with the features of claim 1 solved.

Durch die automatische Lüftung wird erreicht, dass sich an Hochpunkten, Endleitungen und Endumlaufstücken keine Luftpolster bilden können und dass man trotzdem Wasser aus dem Hydranten mit automatischer Lüftung entnehmen kann.The automatic ventilation ensures that there are high points, end pipes and end circulation pieces cannot form air cushions and that you can still get water from the hydrant with automatic ventilation.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung erläutert.An embodiment of the invention is explained below with reference to the drawing.

Die einzige Figur zeigt einen handelsüblichen Hydranten 1, PN 16; Dn80, mit dem ein handelsübliches Lüftungsventil, Pn16 (¾ Zoll), mit einer Bohrung 3 (¾ Zoll) am Schließteil B des Hydranten und mit einer Bohrung 4 am Entnahmeteil C über Winkel 5,6 (¾ Zoll) und Rohrstücke 7,8 (¾ Zoll) verschraubt ist.The only figure shows a commercially available hydrant 1 , PN 16 ; Dn80, with which a commercially available ventilation valve, Pn16 (¾ inch), with a bore 3 (¾ inch) on the closing part B of the hydrant and with a bore 4 on the withdrawal part C via angles 5 , 6 (¾ inches) and pipe sections 7 , 8 ( ¾ inch) is screwed.

Der Hydrant mit automatischer Lüftung ist für einen Wasserdruck von PN16 ausgelegt. Die Konstruktion kann auch aus Kupfer, Messing, Aluminium, V2A Stahl oder Gusseisen hergestellt werden.The hydrant with automatic ventilation is designed for a water pressure of PN16. The construction can also be made of copper, brass, aluminum, V2A steel or cast iron getting produced.

Der erfindungsgemäße Hydrant besteht aus folgenden Einzelteilen: 1 Handelsüblicher Hydrant,
2 Handelsübliches Lüftungsventil,
3 Bohrung, ¾ Zoll, mit Gewinde,
4 Bohrung, ¾ Zoll, mit Gewinde,
5 Winkel, ¾ Zoll,
6 Winkel, ¾ Zoll,
7 Rohrstück 40 cm, ¾ Zoll, mit Gewinde,
8 Rohrstück 14 cm, ¾ Zoll, mit Gewinde,
9 Verschraubung, ¾ Zoll,
B Schließteil,
C Entnahmeteil.
The hydrant according to the invention consists of the following individual parts: 1 commercially available hydrant,
2 commercial ventilation valve,
3 holes, ¾ inch, with thread,
4 holes, ¾ inch, with thread,
5 angles, ¾ inches,
6 angles, ¾ inches,
7 pipe section 40 cm, ¾ inch, with thread,
8 pipe section 14 cm, ¾ inch, with thread,
9 screw connection, ¾ inch,
B locking part,
C Withdrawal part.

Claims (2)

1. Hydrant mit automatischer Lüftung, dadurch gekennzeichnet, dass der Hydrant (1) eine Bohrung (3) im Schließteil (B), eine Bohrung (4) im Entnahmeteil (C) und ein handelsübliches Lüftungsventil (2) aufweist, das über einen Winkel (5) und ein Rohrstück (7) sowie einen Winkel (6) und ein Rohrstück (8) mit den Bohrungen (3, 4) des Schließteils (B) und des Entnahmeteils (C) verschraubt ist.1. hydrant with automatic ventilation, characterized in that the hydrant ( 1 ) has a bore ( 3 ) in the closing part (B), a bore ( 4 ) in the removal part (C) and a commercially available ventilation valve ( 2 ), which has an angle ( 5 ) and a pipe section ( 7 ) and an angle ( 6 ) and a pipe section ( 8 ) with the bores ( 3 , 4 ) of the closing part (B) and the removal part (C) is screwed. 2. Hydrant mit automatischer Lüftung nach Anspruch 1, dadurch gekennzeichnet, dass die Einzelteile aus Kupfer, Messing, Aluminium, nichtrostendem Stahl oder Gusseisen bestehen.2. hydrant with automatic ventilation according to claim 1, characterized in that the Individual parts made of copper, brass, aluminum, stainless steel or cast iron consist.
DE2001127063 2001-06-02 2001-06-02 Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow Expired - Fee Related DE10127063C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2001127063 DE10127063C1 (en) 2001-06-02 2001-06-02 Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001127063 DE10127063C1 (en) 2001-06-02 2001-06-02 Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow

Publications (1)

Publication Number Publication Date
DE10127063C1 true DE10127063C1 (en) 2003-01-16

Family

ID=7687119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001127063 Expired - Fee Related DE10127063C1 (en) 2001-06-02 2001-06-02 Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow

Country Status (1)

Country Link
DE (1) DE10127063C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2472012A3 (en) * 2011-01-04 2015-07-08 Hinni AG Device for guiding air to a subterranean water conduit network under terrain

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29620494U1 (en) * 1996-11-25 1998-03-26 Spanner Pollux Gmbh Device for venting drinking water supply lines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29620494U1 (en) * 1996-11-25 1998-03-26 Spanner Pollux Gmbh Device for venting drinking water supply lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2472012A3 (en) * 2011-01-04 2015-07-08 Hinni AG Device for guiding air to a subterranean water conduit network under terrain

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee