DE20015378U1 - Gas flow switch - Google Patents

Gas flow switch

Info

Publication number
DE20015378U1
DE20015378U1 DE20015378U DE20015378U DE20015378U1 DE 20015378 U1 DE20015378 U1 DE 20015378U1 DE 20015378 U DE20015378 U DE 20015378U DE 20015378 U DE20015378 U DE 20015378U DE 20015378 U1 DE20015378 U1 DE 20015378U1
Authority
DE
Germany
Prior art keywords
gas flow
closing body
spacer
pin
housing
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
DE20015378U
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.)
Maxitrol GmbH and Co KG
Original Assignee
Mertik Maxitrol 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 Mertik Maxitrol GmbH and Co KG filed Critical Mertik Maxitrol GmbH and Co KG
Priority to DE20015378U priority Critical patent/DE20015378U1/en
Publication of DE20015378U1 publication Critical patent/DE20015378U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (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 erfaßtThe description text was not recorded electronically

Claims (5)

1. Gasströmungswächter zum automatischen Absperren von Gasleitungen mit einem gasdichten Gehäuse (1), das im Inneren einen Ventilsitz (6) für einen im Gehäuse (1) beweglichen Schließkörper (14) aufweist, mit einem den Schließ­ körper (14) führenden Stift (11), mit einer in Strömungsrichtung eingangsseitig im Gehäuse (1) angeordneten Eingangsführung (7), die eine Lagerstelle (9) für den Stift (11) und mehrere radiale Stege (10) aufweist, mit einer in Strömungs­ richtung ausgangsseitig im Gehäuse (1) angeordneten Ausgangsführung (8), die eine Lagerstelle (12) für den Stift (11) und mehrere radiale Stege (10) auf­ weist, und mit einer Schließfeder (16), die sich einerseits an der Ausgangsfüh­ rung (8) und andererseits an dem Schließkörper (14) abstützt, der durch die Federkraft gegen die Durchströmrichtung in Offenstellung gehalten ist, wobei Durchflussquerschnitt, Fläche des Schließkörpers (14) und Kräfte so festgelegt sind, dass der Schließkörper (14) bei einem definierten Wert des Schließ­ durchflusses seine Offenstellung verlässt und gegen den Ventilsitz (6) des Ge­ häuses (1) bewegt wird, so dass in der Schließstellung die dem Gasströ­ mungswächter nachgeordnete Gasleitung verschlossen ist, dadurch gekenn­ zeichnet, dass auf der Eingangsführung (7) ein Distanzstück (17) angeordnet ist, das in Offenstellung des Gasströmungswächters einen Anschlag (18) für den Schließkörper (14) bildet.1. Gas flow switch for automatically shutting off gas pipelines with a gas-tight housing (1) having in the interior a valve seat (6) for a mobile in the housing (1) closing body (14), with a the closure member (14) leading pin (11 ), with an input guide ( 7 ) arranged in the flow direction on the inlet side in the housing ( 1 ), which has a bearing point ( 9 ) for the pin ( 11 ) and several radial webs ( 10 ), with an inlet side in the flow direction on the outlet side in the housing ( 1 ) Arranged output guide ( 8 ), which has a bearing point ( 12 ) for the pin ( 11 ) and a plurality of radial webs ( 10 ), and with a closing spring ( 16 ), which is on the one hand on the output guide ( 8 ) and on the other Supports the closing body ( 14 ), which is held in the open position by the spring force against the flow direction, the flow cross-section, area of the closing body ( 14 ) and forces being determined in this way, that the closing body ( 14 ) leaves its open position at a defined value of the closing flow and is moved against the valve seat ( 6 ) of the housing ( 1 ), so that in the closed position the gas line downstream of the gas flow monitor is closed, characterized in that that a spacer ( 17 ) is arranged on the input guide ( 7 ), which forms a stop ( 18 ) for the closing body ( 14 ) in the open position of the gas flow monitor. 2. Gasströmungswächter nach Schutzanspruch 1, dadurch gekennzeichnet, dass das Distanzstück (17) mittels an ihm befindlicher Rastbereiche (19), die hinter die Stege (10) der Eingangsführung (7) fassen und unter der Einwirkung einer Feder (22), die sich einerseits an der dem Schließkörper (14) abge­ wandten Seite der Eingangsführung (7) und andererseits am Distanzstück (17) abstützt, in seiner Lage gehalten wird.2. Gas flow monitor according to protection claim 1, characterized in that the spacer ( 17 ) by means of latching areas ( 19 ) located thereon, which reach behind the webs ( 10 ) of the entrance guide ( 7 ) and under the action of a spring ( 22 ), which on the one hand on the closing body ( 14 ) facing away from the input guide ( 7 ) and on the other hand on the spacer ( 17 ), is held in position. 3. Gasströmungswächter nach Schutzanspruch 2, dadurch gekennzeichnet, dass jeder Rastbereich (19) unterschiedliche Raststellungen aufweist, deren jeweiliger Eingriff durch Verdrehen des Distanzstückes (17) um einen den Raststellungen zugeordneten Verdrehwinkel realisierbar ist, und dass in Ab­ hängigkeit von der Raststellung die Lage des Anschlages (18) für den Schließ­ körper (14) bei dessen Offenstellung in Längsrichtung des Stiftes (11) verän­ derbar ist.3. Gas flow monitor according to protection claim 2, characterized in that each locking area ( 19 ) has different locking positions, the respective engagement by turning the spacer ( 17 ) can be realized by a rotation angle assigned to the locking positions, and that depending on the locking position, the position of the Stop ( 18 ) for the closing body ( 14 ) when it is open in the longitudinal direction of the pin ( 11 ) is changeable. 4. Gasströmungswächter nach Schutzanspruch 3, dadurch gekennzeichnet, dass das Distanzstück (17) eine Verdrehsicherung (23) aufweist, die bei ge­ gen die Kraft der Feder (22) bewegtem Distanzstück (17) außer Kraft gesetzt ist.4. Gas flow monitor as protection to claim 3, characterized in that the spacer (17) has a torsion (23) which is overridden when ge against the force of the spring (22) moving distance piece (17). 5. Gasströmungswächter nach einem der Schutzansprüche 1 bis 4, dadurch ge­ kennzeichnet, dass das Distanzstück (17) eine jedem Steg (10) der Ein­ gangsführung (7) zugeordnete federnde Lippe (20) aufweist, die ein Über­ schnappen des Steges (10) erlaubt, wohingegen durch ebenfalls jedem Steg (10) der Eingangsführung (7) zugeordnete Zapfen (21) ein Herausdrücken desselben verhindert ist.5. Gas flow monitor according to one of the protection claims 1 to 4, characterized in that the spacer ( 17 ) has a respective resilient lip ( 20 ) associated with each web ( 10 ) of the input guide ( 7 ), which snaps over the web ( 10 ). allowed, whereas each web ( 10 ) associated with the input guide ( 7 ) pin ( 21 ) prevents the same from being pressed out.
DE20015378U 2000-09-06 2000-09-06 Gas flow switch Expired - Lifetime DE20015378U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20015378U DE20015378U1 (en) 2000-09-06 2000-09-06 Gas flow switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20015378U DE20015378U1 (en) 2000-09-06 2000-09-06 Gas flow switch

Publications (1)

Publication Number Publication Date
DE20015378U1 true DE20015378U1 (en) 2000-12-28

Family

ID=7946112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20015378U Expired - Lifetime DE20015378U1 (en) 2000-09-06 2000-09-06 Gas flow switch

Country Status (1)

Country Link
DE (1) DE20015378U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115676A1 (en) * 2001-03-29 2002-10-17 Ruhrgas Ag Process for retrofitting gas flow controller in service line comprises connecting the service line to sluice, inserting the gas flow controller through the sluice into the service line, and anchoring gas flow controller in service line
DE10340679A1 (en) * 2003-09-04 2005-03-31 Rheinauer Maschinen & Armaturenbau Faulhaber Und Truttenbach Kg Automatic shut-off valve for gas supply pipes comprises valve member which is spring-loaded towards open position and is mounted on spindle which passes through central bearing sleeve connected to outer ring by bars
DE10351041A1 (en) * 2003-10-31 2005-06-09 Rheinauer Maschinen & Armaturenbau Faulhaber Und Truttenbach Kg Gas flow monitoring device for e.g. gas fittings, contain shield for preventing dirt particles entering overflow bore in valve body
EP1605193A1 (en) * 2001-11-23 2005-12-14 VOSS Fluid GmbH & Co. KG Excess flow valve
DE102005009438A1 (en) * 2005-03-02 2006-09-14 Mertik Maxitrol Gmbh & Co. Kg Gas flow monitor consists of housing with valve seat and guide for locking body with a set locking discharge value in an open position and has inclined valve axis opposite the valve, seat, locking body and guide
CN111998110A (en) * 2020-07-17 2020-11-27 成都飞机工业（集团）有限责任公司 Compressed air over-speed automatic air-cut-off device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115676A1 (en) * 2001-03-29 2002-10-17 Ruhrgas Ag Process for retrofitting gas flow controller in service line comprises connecting the service line to sluice, inserting the gas flow controller through the sluice into the service line, and anchoring gas flow controller in service line
DE10115676B4 (en) * 2001-03-29 2010-06-17 E.On Ruhrgas Ag Method and device for retrofitting a gas flow monitor in a house connection line
EP1605193A1 (en) * 2001-11-23 2005-12-14 VOSS Fluid GmbH & Co. KG Excess flow valve
DE10340679A1 (en) * 2003-09-04 2005-03-31 Rheinauer Maschinen & Armaturenbau Faulhaber Und Truttenbach Kg Automatic shut-off valve for gas supply pipes comprises valve member which is spring-loaded towards open position and is mounted on spindle which passes through central bearing sleeve connected to outer ring by bars
DE10340679B4 (en) * 2003-09-04 2012-06-06 Truttenbach Asset Management Gbr (Vertretungsberechtigter Gesellschafter: Andreas Truttenbach, 77866 Rheinau) Excess flow valve
DE10351041A1 (en) * 2003-10-31 2005-06-09 Rheinauer Maschinen & Armaturenbau Faulhaber Und Truttenbach Kg Gas flow monitoring device for e.g. gas fittings, contain shield for preventing dirt particles entering overflow bore in valve body
DE10351041B4 (en) * 2003-10-31 2005-12-01 Rheinauer Maschinen & Armaturenbau Faulhaber Und Truttenbach Kg Excess flow valve
DE102005009438A1 (en) * 2005-03-02 2006-09-14 Mertik Maxitrol Gmbh & Co. Kg Gas flow monitor consists of housing with valve seat and guide for locking body with a set locking discharge value in an open position and has inclined valve axis opposite the valve, seat, locking body and guide
CN111998110A (en) * 2020-07-17 2020-11-27 成都飞机工业（集团）有限责任公司 Compressed air over-speed automatic air-cut-off device
CN111998110B (en) * 2020-07-17 2022-05-10 成都飞机工业（集团）有限责任公司 Compressed air over-speed automatic air-cut-off device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010201

R156 Lapse of ip right after 3 years

Effective date: 20040401