DE684427C - Device for detecting gas escapes from gas lines and containers - Google Patents

Device for detecting gas escapes from gas lines and containers

Info

Publication number
DE684427C
DE684427C DEB182758D DEB0182758D DE684427C DE 684427 C DE684427 C DE 684427C DE B182758 D DEB182758 D DE B182758D DE B0182758 D DEB0182758 D DE B0182758D DE 684427 C DE684427 C DE 684427C
Authority
DE
Germany
Prior art keywords
catalyst
surrounded
gas
basket
containers
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
DEB182758D
Other languages
German (de)
Inventor
Heinz Berger
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 DEB182758D priority Critical patent/DE684427C/en
Application granted granted Critical
Publication of DE684427C publication Critical patent/DE684427C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/44—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid
    • G01N25/46—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid for investigating the composition of gas mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Lighters Containing Fuel (AREA)

Description

PATENTANSPRUCH: Vorrichtung zum Feststellen von Gasaus strömungen aus Gasleitungen und Behältern mit einem äußeren, zur Oxydation von Kohlenoxyd dienenden und einem inneren, von jenem umgebenen Katalysator nach Zusatzpatent 640507, dadurch gekennzeichnet, daß der innere röhrchenförmig ausgebildete und mit konischen, die Oberfläche und Strömungsmöglichkesiten wesentlich vergrößernden Durchbohrungen versehene Katalysator (4) unmittelbar von dem äußeren, körnigen Katalysator (6) allseitig umgeben ist, der von einem fein gelochten Glimmerkorh (7) zusammengehalten und erst in geringem gleichmäßigem Abstand von einem explosionssicheren Körbchen aus feinmaschigern Gewebe (8) abgeschlossen wird. PATENT CLAIM: Device for detecting gas outflows from gas pipes and containers with an outer one used for the oxidation of carbon oxide and an inner catalyzer surrounded by that additional patent 640507, thereby characterized in that the inner tube-shaped and conical, the Surface and flow possibilities are provided with holes that enlarge significantly Catalyst (4) directly from the outer, granular catalyst (6) on all sides is surrounded, which is held together by a finely perforated mica core (7) and only at a small, even distance from an explosion-proof basket made of fine mesh Tissue (8) is completed.

Claims (1)

Vorrichtung ium Feststellen von Gasausstromungen aus Gasleitungen und Behältern Zusatz zum Zusatzpatent 640507 Gegenstand vorliegender Erfindung ist eine Verbesserung des Katalysatoren nach dem Patent 640507, deren Wesen darin besteht, daß an Stelle des schmalen ringförmigen Formstückes 9 ein langer röhrchenförmiger Katalysator mit konischen, die Oberfläche wesentlich vergrößernden Durchbohrungen vorgesehen ist, der nicht mehr von einem Platinasbest 0. dgl. Katalysator 5 umgeben sein braucht, sondern direkt von dem körnigen äußeren Katalysator umgeben ist, welche beiden Katalysatoren vermittels eines fein gelochten Glimmerkorbes zusammengehalten und erst in geringem gleichmäßigem Luftabstand von einem explosionssicheren Körbchen aus feinmaschigem Gewebe umgeben werden.Device for detecting gas escapes from gas lines and containers addition to additional patent 640507 is the subject of the present invention an improvement of the catalytic converter according to patent 640507, the essence of which is that in place of the narrow annular shaped piece 9 a long tubular Catalyst with conical through-holes that significantly increase the surface area is provided which is no longer surrounded by a platinum asbestos 0 needs to be, but is directly surrounded by the granular outer catalyst, which both catalysts held together by means of a finely perforated mica basket and only in a small, even air gap from an explosion-proof basket be surrounded by fine-meshed fabric. Durch diese Anordnung und Ausbildung wird die Diffusion der Einzelgase eines Gas-Luft-Gemisches im günstigen Sinne gesteuert sowie die Herstellung und Füllung des Gesamtkatalysators wesentltich vereinfacht bzw. erleichtert. This arrangement and design increases the diffusion of the individual gases a gas-air mixture controlled in the favorable sense as well as the production and Filling of the entire catalyst is simplified or made easier. Auf der Zeichnung ist ein Katalysator in einer beispielsweisen Ausführungsform dargestellt. Es zeigt: Fig. I eine Außenansicht, Fig. 2 einen Schnitt und Fig. 3 einen Aufriß. tZber das Ende des Schaltthermometerrohres I mit dem Quecksilber 2 und derTreibflüssigkeit 3 ist der röhrchenförmige innere Katalysator 4 gezogen, der mit konischen Durchbohrungen 5 versehen ist, welche die Oberfläche wesentlich vergrößern und die Strömungsmöglichkeiten erhöhen. The drawing shows a catalyst in an exemplary embodiment shown. It shows: FIG. 1 an external view, FIG. 2 a section and FIG. 3 an elevation. tZ over the end of the switching thermometer tube I with the mercury 2 and the propellant fluid 3 is drawn into the tubular inner catalyst 4, which is provided with conical through holes 5, which the surface substantially enlarge and increase the flow possibilities. Dieser Katalysator 4 ist dann allseitig unmittelbar von einem äußeren Katalysator in körniger Form 6 umgeben, welcher von einem fein gelochten Glimmerkorb 7 zusammengehalten wird. Erst in einem geringen gleichmäBigenLuftabstanddavonist der explosionssichereAußenmantel 8 aus feinmaschigem Gewebe vorgesehen. This catalytic converter 4 is then directly from an external one on all sides Catalyst in granular form 6 surrounded by a finely perforated mica basket 7 is held together. Only in a small, even air gap is therefrom the explosion-proof outer jacket 8 made of fine-meshed fabric is provided.
DEB182758D 1938-04-13 1938-04-13 Device for detecting gas escapes from gas lines and containers Expired DE684427C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB182758D DE684427C (en) 1938-04-13 1938-04-13 Device for detecting gas escapes from gas lines and containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB182758D DE684427C (en) 1938-04-13 1938-04-13 Device for detecting gas escapes from gas lines and containers

Publications (1)

Publication Number Publication Date
DE684427C true DE684427C (en) 1939-11-28

Family

ID=7009407

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB182758D Expired DE684427C (en) 1938-04-13 1938-04-13 Device for detecting gas escapes from gas lines and containers

Country Status (1)

Country Link
DE (1) DE684427C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926165A (en) * 1985-10-15 1990-05-15 Raychem Corporation Devices for detecting and obtaining information about an event
US5101657A (en) * 1985-06-12 1992-04-07 Raychem Corporation Sensors for detecting and locating fluids
US5382909A (en) 1983-06-30 1995-01-17 Raychem Corporation Method for detecting and obtaining information about changes in variables

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382909A (en) 1983-06-30 1995-01-17 Raychem Corporation Method for detecting and obtaining information about changes in variables
US5101657A (en) * 1985-06-12 1992-04-07 Raychem Corporation Sensors for detecting and locating fluids
US5235286A (en) 1985-06-12 1993-08-10 Raychem Corporation Method for detecting and obtaining information about changers in variables
US4926165A (en) * 1985-10-15 1990-05-15 Raychem Corporation Devices for detecting and obtaining information about an event

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