DE694225C - Gas pressure regulator - Google Patents

Gas pressure regulator

Info

Publication number
DE694225C
DE694225C DE1937F0084064 DEF0084064D DE694225C DE 694225 C DE694225 C DE 694225C DE 1937F0084064 DE1937F0084064 DE 1937F0084064 DE F0084064 D DEF0084064 D DE F0084064D DE 694225 C DE694225 C DE 694225C
Authority
DE
Germany
Prior art keywords
valve
control rod
gas pressure
pressure regulator
regulator
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
Application number
DE1937F0084064
Other languages
German (de)
Inventor
Max Strelow
Wilhelm Strelow
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.)
FLASCHENGAS GERAETE GmbH
Original Assignee
FLASCHENGAS GERAETE 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 FLASCHENGAS GERAETE GmbH filed Critical FLASCHENGAS GERAETE GmbH
Priority to DE1937F0084064 priority Critical patent/DE694225C/en
Application granted granted Critical
Publication of DE694225C publication Critical patent/DE694225C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0658—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the form of the obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

Gäsdruckregler Die Gasdruckregler für unter Druck verflüs.svgte Gase müssen zeitweilig, z. B: beim" Transport, von Hand abgeschlossen werden. Auf der anderen Seite benötigen,diese Regler ein überdritckventil, um beispielsweise beim UndRChtwerden des Regelventils den unzulässig hohen Druck unter der Membran austreten zu lassen. Man hat zwar bereits Regler vorgesehen, bei denen von der Mitte einer federbelasteten Membran aus eine Steuerstange nach der Außenwand des Reglers geführt wurde. An dieser nach außen geführten Steuerstange hat man dann Mittel angebracht, um die Reglertätigkeit von Hand aus beeinflussen zu können. Ebenso ist es bisher bekannt gewesen, Sicherheifis- oder Überdruckventile an den Niederdruckraunrn des Reglers anzuschließen.Gas pressure regulator The gas pressure regulator for gases liquefied under pressure have to temporarily, e.g. B: during "transport, to be completed by hand. On the On the other hand, these regulators need an overpressure valve, for example when And when the control valve is activated, the impermissibly high pressure will escape under the membrane allow. It is true that regulators have already been provided with one from the middle spring-loaded diaphragm guided from a control rod to the outer wall of the regulator became. Means have then been attached to this control rod, which is led outwards, in order to be able to influence the controller activity manually. It is the same so far been known, safety or pressure relief valves on the Niederdruckraunrn des To connect the controller.

Die 'verliegende Erfindung bildet nun den Mittelteil des Reglers in besonderer Weise aus, um diese beiden Funktionen, die Feststellbarkeit von Hand und ,die Anbringung des Überdruckventils im Mittelteil des Reglers, zu vereinigen. Dies geschieht dadurch, daß zunächst eine nachgiebige Kupplung des Regelventils vorgesehen ist, um dieses Regelventil beim Abschluß von Hand vor mechanischer Zerstörung zu schützen. Diese Kupplung wird zusammen mit einem Federbelasteten Sicherheitsventil. iun Innern der Steuerstange angeordnet. Hierdurch ergibt sich ,eine besonders günstige bauliche Ausgestaltung des Druckreglers; da sämtliche Konstruktionsteile, die für die verschiedenen Funktionen des Reglers notwendig sind, im einfachster Weise innerhalb der Stewerstajnge angeordnet sind.The invention now forms the middle part of the controller in special way out to these two functions, the lockability by hand and, to unite the installation of the pressure relief valve in the central part of the regulator. This is done by first having a flexible coupling of the control valve it is provided to protect this control valve from mechanical destruction when completed by hand to protect. This coupling comes together with a spring-loaded safety valve. iun arranged inside the control rod. This results in a particularly favorable one structural design of the pressure regulator; since all construction parts that are required for the various functions of the controller are necessary in the simplest way within the stewardship are arranged.

In der Zeichnung ist der Erfindungsgegenstand dargestellt.The subject of the invention is shown in the drawing.

In den Regler.a fließt über das Abschluß. und Regelventil b das Gas in den Niederdruckraum c und von dort nach der Verbrauchsstelle. Das Ventil b ist ,an einer VentiIstange bi befestigt, die ihrerseits wieder in einen Bolzen o eingeschraubt ist. Dieser Bolzen. o ist über die Federn nach Art einer nachgiebigen Kupplung mit der Steuerstange f verbunden. An der. Steuerstange j ist weiterhin die Membrane vorgesehen. In an sich bekannter Weise wird die Steuerstange f mittels einer Federd über den Ventiltellerp belastet. Die Steuerstange j tritt oben. aus dein Gehäuse i aus und kann durch eine Vorrichtung k festgestellt werden. Um. eine Beschädigung des Ventils b bei dieser Feststellung zu vermeiden, ist die mittels -.der Federn gebildete nachgiebige Kupplung vorgesehen. Weiterhin. befindet sich in dem Oberteil der Steuerstange i ein weiteres Ventilm, das mittels der Federl belastet ist. Bei zu hohem Druck in der Kammer c wird das Ventilm .entgegen dem Federdruckl angehoben, so daß die Membrane vor zu hohem Druck geschützt ist.In the regulator.a flows through the termination. and control valve b the gas into the low-pressure chamber c and from there to the point of consumption. The valve b is , attached to a valve rod bi, which in turn is screwed back into a bolt o is. That bolt. o is via the springs in the manner of a flexible coupling with the control rod f connected. At the. Control rod j is still the diaphragm intended. In a manner known per se, the control rod f is by means of a Federd loaded via the valve disc. The control rod j steps up. out of your housing i off and can be determined by a device k. Around. damage of valve b in this determination is to be avoided by means of the springs formed flexible coupling provided. Farther. is located in the upper part the control rod i another Ventilm, which is loaded by means of the Federl. at If the pressure in chamber c is too high, the valve is raised against the spring pressure so that the membrane is protected from excessive pressure.

Claims (1)

PATENT ANSPRUCH : Gasdruckregler mit einer federbelasteten Membran, von deren Mitte aus eine Steuerstange durch die Wand des Reglergehäuses hindurchgeführt ist, und mit einem an den Niederdruckraum angeschlassenen Sicherheitsventil, dadurch gekennzeichnet, daß bei Anschluß der Ventilspindel (bi) des Reglerventils (b) an die Steuerstange (f) mittels ,einer in öffnungsrichtung nachgiebigen Kupplung diese Kupplung zusammen. mit dem mit besonderer Feder (L) versehenen Sicherheitsventil (m) im Innern der Steuerstange ( f ) angeordnet ist.PATENT CLAIM: Gas pressure regulator with a spring-loaded diaphragm, from the center of a control rod passed through the wall of the controller housing is, and with a safety valve connected to the low pressure chamber, thereby characterized in that when the valve spindle (bi) of the regulator valve (b) is connected the control rod (f) by means of a coupling which is flexible in the opening direction Clutch together. with the safety valve with a special spring (L) (m) is arranged inside the control rod (f).
DE1937F0084064 1937-12-02 1937-12-02 Gas pressure regulator Expired DE694225C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937F0084064 DE694225C (en) 1937-12-02 1937-12-02 Gas pressure regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937F0084064 DE694225C (en) 1937-12-02 1937-12-02 Gas pressure regulator

Publications (1)

Publication Number Publication Date
DE694225C true DE694225C (en) 1940-07-27

Family

ID=7114218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937F0084064 Expired DE694225C (en) 1937-12-02 1937-12-02 Gas pressure regulator

Country Status (1)

Country Link
DE (1) DE694225C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563192A (en) * 1946-08-26 1951-08-07 Hpm Dev Corp Apparatus for controlling fluid pressures
DE1064306B (en) * 1954-02-03 1959-08-27 Draegerwerk Ag Gas pressure regulator and gas cylinder valve
DE1082472B (en) * 1955-07-29 1960-05-25 Georges Clesse Sa Des Ets Pressure regulator or pressure reducer for pressurized media with a membrane that can be switched off
DE1090520B (en) * 1954-03-29 1960-10-06 Hobourn Eaton Mfg Company Ltd Rotary lobe pump with control valve
DE1159235B (en) * 1957-06-11 1963-12-12 Pecq S E A P Soc D Expl Des At Pressure reducer
DE1214497B (en) * 1962-10-31 1966-04-14 Willi Brandl Resilient diaphragm to control a valve, acted upon by the steam pressure of a heated liquid
DE3102982A1 (en) * 1980-01-31 1982-01-07 Jidosha Denki Kogyo K.K., Yokohama, Kanagawa PUMPING DEVICE
EP0310105A2 (en) * 1987-10-02 1989-04-05 Messer Griesheim Gmbh Pressure controller for gas, specially for high purity gas

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563192A (en) * 1946-08-26 1951-08-07 Hpm Dev Corp Apparatus for controlling fluid pressures
DE1064306B (en) * 1954-02-03 1959-08-27 Draegerwerk Ag Gas pressure regulator and gas cylinder valve
DE1090520B (en) * 1954-03-29 1960-10-06 Hobourn Eaton Mfg Company Ltd Rotary lobe pump with control valve
DE1082472B (en) * 1955-07-29 1960-05-25 Georges Clesse Sa Des Ets Pressure regulator or pressure reducer for pressurized media with a membrane that can be switched off
DE1159235B (en) * 1957-06-11 1963-12-12 Pecq S E A P Soc D Expl Des At Pressure reducer
DE1214497B (en) * 1962-10-31 1966-04-14 Willi Brandl Resilient diaphragm to control a valve, acted upon by the steam pressure of a heated liquid
DE3102982A1 (en) * 1980-01-31 1982-01-07 Jidosha Denki Kogyo K.K., Yokohama, Kanagawa PUMPING DEVICE
EP0310105A2 (en) * 1987-10-02 1989-04-05 Messer Griesheim Gmbh Pressure controller for gas, specially for high purity gas
EP0310105A3 (en) * 1987-10-02 1990-07-18 Messer Griesheim Gmbh Pressure controller for gas, specially for high purity gas

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