DE2821059C2 - Pressure reducing valve for high pressure gas bottles - Google Patents

Pressure reducing valve for high pressure gas bottles

Info

Publication number
DE2821059C2
DE2821059C2 DE2821059A DE2821059A DE2821059C2 DE 2821059 C2 DE2821059 C2 DE 2821059C2 DE 2821059 A DE2821059 A DE 2821059A DE 2821059 A DE2821059 A DE 2821059A DE 2821059 C2 DE2821059 C2 DE 2821059C2
Authority
DE
Germany
Prior art keywords
reducing valve
pressure reducing
jacket
pressure
longitudinal wall
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
DE2821059A
Other languages
German (de)
Other versions
DE2821059B1 (en
Inventor
Rudolf 5650 Solingen Linder
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 DE2821059A priority Critical patent/DE2821059C2/en
Priority to NL7903509A priority patent/NL7903509A/en
Priority to FR7911963A priority patent/FR2425701A1/en
Priority to CH443879A priority patent/CH640332A5/en
Priority to IT22616/79A priority patent/IT1113952B/en
Priority to BE2/57788A priority patent/BE876183A/en
Publication of DE2821059B1 publication Critical patent/DE2821059B1/en
Application granted granted Critical
Publication of DE2821059C2 publication Critical patent/DE2821059C2/en
Expired 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/12—Covers for housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
    • G—PHYSICS
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B17/00—Screening
    • G12B17/08—Screening from influences producing mechanical damage, e.g. caused by blast, by external objects, by person
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/068—Special properties of materials for vessel walls
    • F17C2203/0697—Special properties of materials for vessel walls comprising nanoparticles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure

Description

Die Erfindung bezieht sich auf ein für Hochdruckgasflaschen bestimmtes Reduzierventil -dt zwei zum Anzeigen des Flaschendruckes und des reduzierten Druckes dienenden Manometern.The invention relates to a reducing valve intended for high pressure gas cylinders -dt two for Displays the cylinder pressure and the pressure gauges used for reduced pressure.

Die Manometer derartiger Druckreduzierventile unterliegen häufig sowohl beim innerbetrieblichen Transport als auch beim Transport nach Baustellen usw. derartig starken Beschädigungen, daß sie nicht mehr einsatzfähig sind und demzufolge ausgewechselt werden müssen.The pressure gauges of such pressure reducing valves are often subject to both in-house operations Transport as well as during transport to construction sites etc. such severe damage that they are no longer are operational and must therefore be replaced.

Der Erfindung liegt daher die Aufgabe zugrunde, die Manometer bei Druckreduzierventilen für Hochdruckgasflaschen vor Beschädigungen weitgehend zu schützen. The invention is therefore based on the object of the manometer in pressure reducing valves for high pressure gas bottles to be largely protected from damage.

Die Lösung der Aufgabe ist erfindungsgemäß gekennzeichnet durch einen etwa U-förmigen, beide Manometer des Druckreduzierventiles umschließenden Mantel, der eine Längswand aufweist, die Sicht auf die Vorderseite der Manometer ermöglicht, und der auf dein Anschlußstutzen des Druckreduzierventiles befestigbar istThe solution to the problem is characterized according to the invention by an approximately U-shaped, both Manometer of the pressure reducing valve enclosing jacket, which has a longitudinal wall, the view of the The front of the manometer allows, and can be fastened to your connection piece of the pressure reducing valve is

Durch die erfindungsgemäße Schutzvorrichtung sind die Manometer des Druckreduzierventiles weitgehend vor Beschädigungen geschütztDue to the protective device according to the invention, the pressure gauges of the pressure reducing valve are largely protected from damage

Eine vorteilhafte Ausführungsform der Erfindung besteht darin, daß die Längswand des Mantels aus einem Gitterwerk bestehtAn advantageous embodiment of the invention is that the longitudinal wall of the jacket consists of a Latticework

Eine andere vorteilhafte Ausführungsform der Erfindung besteht darin, daß die Längswand des Mantels aus einer transparenten, bruchsicheren Platte bestehtAnother advantageous embodiment of the invention consists in that the longitudinal wall of the jacket consists of a transparent, unbreakable plate

Es liegt selbstverständlich im Bereich der Erfindung, den Mantel und die Längswand insgesamt gitterartig auszubilden oder in einem Stück aus transparentem, bruchsicherem Werkstoff herzustellen.It is of course within the scope of the invention for the jacket and the longitudinal wall as a whole to be grid-like train or manufacture in one piece from transparent, break-proof material.

Die Erfindung ist nachstehend in einem Ausführungsbeispiel anhand der Zeichnung näher erläutert. The invention is explained in more detail below in an exemplary embodiment with reference to the drawing.

Es zeigtIt shows

F i g. 1 das Druckreduzierventil mit der Schutzvorrichtung in Vorderansicht undF i g. 1 the pressure reducing valve with the protection device in front view and

Fig.2 die Schutzvorrichtung in Seitenansicht in Pfeilrichtung A. 2 shows the protective device in side view in the direction of arrow A.

Mit 1 ist der Körper des Druckreduzierventiles, mit 2 der mit einer Überwurfmutter 3 versehene, zum Anschließen des Druckreduzierventiles an das Ventil einer Druckgasflasche dienende Rohrstutzen, mit 4 das Absperrventil, mit 5 die Schlauchtülle zum Anschließen der Schlauchleitung eines Brenners und mit 6,7 sind die Manometer bezeichnetWith 1 is the body of the pressure reducing valve, with 2 provided with a union nut 3, for Connecting the pressure reducing valve to the valve of a pressurized gas cylinder serving pipe socket, with 4 das Shut-off valve, with 5 the hose nozzle for connecting the hose line of a burner and with 6.7 are the Called manometer

Gemäß der Erfindung sind beide Manometer 6,7 von einem etwa U-förmigen Mantei 8 umschlossen, der mit einer Längswand versehen ist Die Längswand besteht in dem in der Zeichnung dargestellten Ausführungsbeispiel der Erfindung aus einem Gitterwerk 9, mit dem der Mantel 8 der Vorderseite der Manometer 6, 7 vorgelagert ist. Mantel 8 und Gitterwerk 9 sind beispielsweise aus Metall hergestellt. Der Mantel 8 ist mit Bezug auf seine Breite so bemessen, daß er gegenüber der Rückseite der Manometer 6, 7 vorsteht to Die Manometer 6, 7 sind dadurch auch rückseitig weitgehend vor Beschädigung geschützt Der eine Schenkel des Mantels 8 weist einen abgewinkelten Arm 10 mit einer Verbreiterung 11 auf. Abwinklung 10 und Verbreiterung 11 sind mit dem Mantel 8 einstückig. Die Ί5 Verbreiterung 11 besitzt eine kreisbogenförmige Einbuchtung 11', mit der der Mantel 8 auf dem Rohrstutzen 2 aufgesetzt ist Mit 12 ist eine Klemmplatte bezeichnet, die mit einer mit der Einbuchtung 11' korrespondierenden Einbuchtung 12' versehen ist. Mittels der Klemmplatte 12 ist der Mantel 8 unter Zuhilfenahme von Schrauben 13 auf dem Rohrstutzen 2 festgeklemmt.According to the invention, both pressure gauges 6,7 are enclosed by an approximately U-shaped casing 8, which with a longitudinal wall is provided The longitudinal wall consists in the embodiment shown in the drawing of the invention from a latticework 9, with which the jacket 8 of the front of the pressure gauges 6, 7 is upstream. Jacket 8 and latticework 9 are made of metal, for example. The coat 8 is dimensioned with respect to its width so that it protrudes from the rear of the pressure gauges 6, 7 The pressure gauges 6, 7 are largely protected from damage on the back as well The leg of the jacket 8 has an angled arm 10 with a widening 11. Bend 10 and The widenings 11 are integral with the jacket 8. the Ί5 widening 11 has a circular arc Indentation 11 'with which the jacket 8 is placed on the pipe socket 2 With 12 is a clamping plate denotes, which is provided with an indentation 12 'corresponding to the indentation 11'. By means of the clamping plate 12, the jacket 8 is on the pipe socket 2 with the aid of screws 13 clamped.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (5)

Patentansprüche:Patent claims: 1. Druckreduzierventil für Hochdruckgasflaschen mit zwei zum Anzeigen des Flaschendnickes und des reduzierten Druckes dienenden Manometern, gekennzeichnet durch einen etwa U-förmigen, beide Manometer (6, 7) des Druckreduzierventiles umschließenden Mantel (8), der eine Längswand aufweist, die Sicht auf die Vorderseite der Manometer (6, 7) ermöglicht, und der auf dem Anschlußstutzen (2) des Druckreduzierventiles befestigbar ist1. Pressure reducing valve for high pressure gas bottles with two to display the bottle thickness and the pressure gauges, characterized by an approximately U-shaped, both pressure gauges (6, 7) of the pressure reducing valve surrounding jacket (8), which has a longitudinal wall has, the view of the front of the pressure gauge (6, 7) allows, and on the connecting piece (2) of the pressure reducing valve can be fastened 2. Druckreduzierventil nach Anspruch 1, dadurch gekennzeichnet, daß die Längswand des Mantels (8) aus einem Gitterwerk (9) besteht2. Pressure reducing valve according to claim 1, characterized in that the longitudinal wall of the jacket (8) consists of a latticework (9) 3. Druckreduzierventil nach Anspruch 1, dadurch gekennzeichnet daß die Längswand des Mantels (8) aus einer transparenten, bruchsicheren Platte besteht 3. Pressure reducing valve according to claim 1, characterized in that the longitudinal wall of the jacket (8) consists of a transparent, unbreakable plate 4. Druckreduzierventil nach Anspruch 1 und 2, dadurch gekeiuiaeichnet daß der Mantel (8) aus einem Gitterwerk besteht4. Pressure reducing valve according to claim 1 and 2, characterized gekeiuiaeichnet that the jacket (8) from consists of a latticework 5. Druckreduzierventil nach Anspruch 1 und 3, dadurch gekennzeichnet daß der Mantel (8) mit seiner Längswand in einem Stück aus transparentem, bruchsicherem Werkstoff besteht5. Pressure reducing valve according to claim 1 and 3, characterized in that the jacket (8) with its longitudinal wall consists in one piece of transparent, break-proof material
DE2821059A 1978-05-13 1978-05-13 Pressure reducing valve for high pressure gas bottles Expired DE2821059C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2821059A DE2821059C2 (en) 1978-05-13 1978-05-13 Pressure reducing valve for high pressure gas bottles
NL7903509A NL7903509A (en) 1978-05-13 1979-05-04 PRESSURE REDUCING VALVE FOR BOTTLES WITH GAS UNDER HIGH PRESSURE.
FR7911963A FR2425701A1 (en) 1978-05-13 1979-05-11 HIGH PRESSURE GAS CYLINDER REGULATOR
CH443879A CH640332A5 (en) 1978-05-13 1979-05-11 Pressure-reducing valve for high-pressure gas cylinders
IT22616/79A IT1113952B (en) 1978-05-13 1979-05-11 PRESSURE REDUCING VALVE FOR HIGH PRESSURE GAS CABINETS
BE2/57788A BE876183A (en) 1978-05-13 1979-05-11 PRESSURE REGULATOR FOR HIGH PRESSURE CANS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821059A DE2821059C2 (en) 1978-05-13 1978-05-13 Pressure reducing valve for high pressure gas bottles

Publications (2)

Publication Number Publication Date
DE2821059B1 DE2821059B1 (en) 1979-09-13
DE2821059C2 true DE2821059C2 (en) 1980-07-10

Family

ID=6039323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2821059A Expired DE2821059C2 (en) 1978-05-13 1978-05-13 Pressure reducing valve for high pressure gas bottles

Country Status (6)

Country Link
BE (1) BE876183A (en)
CH (1) CH640332A5 (en)
DE (1) DE2821059C2 (en)
FR (1) FR2425701A1 (en)
IT (1) IT1113952B (en)
NL (1) NL7903509A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260817B (en) * 1990-06-21 1994-04-20 Valance William Mckenzie Gauge protection apparatus
AU649690B2 (en) * 1990-06-21 1994-06-02 Valance William McKenzie Gauge protection apparatus
GB2283085A (en) * 1993-10-22 1995-04-26 Roger Gary Weekley Industrial Gas cylinder Regulator Guard
EP2406537B1 (en) * 2009-03-11 2017-03-01 Victor Equipment Company Gas pressure regulator having stacked indicators

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958716A (en) * 1975-04-18 1976-05-25 Korte Russell J Regulator gage guard

Also Published As

Publication number Publication date
FR2425701A1 (en) 1979-12-07
IT1113952B (en) 1986-01-27
NL7903509A (en) 1979-11-15
BE876183A (en) 1979-09-03
IT7922616A0 (en) 1979-05-11
DE2821059B1 (en) 1979-09-13
CH640332A5 (en) 1983-12-30

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee