DE1146446B - Breathing organ with flame protection grate for containers for storage and transport of flammable liquids and gases - Google Patents

Breathing organ with flame protection grate for containers for storage and transport of flammable liquids and gases

Info

Publication number
DE1146446B
DE1146446B DEW32216A DEW0032216A DE1146446B DE 1146446 B DE1146446 B DE 1146446B DE W32216 A DEW32216 A DE W32216A DE W0032216 A DEW0032216 A DE W0032216A DE 1146446 B DE1146446 B DE 1146446B
Authority
DE
Germany
Prior art keywords
flame
gases
flame protection
storage
transport
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.)
Pending
Application number
DEW32216A
Other languages
German (de)
Inventor
Walter Greite
Dr Heinrich May
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.)
WILKE WERKE AG
Original Assignee
WILKE WERKE AG
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 WILKE WERKE AG filed Critical WILKE WERKE AG
Priority to DEW32216A priority Critical patent/DE1146446B/en
Publication of DE1146446B publication Critical patent/DE1146446B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • 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
    • F17C2205/0311—Closure means
    • F17C2205/0317—Closure means fusing or melting
    • 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
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/04—Reducing risks and environmental impact
    • F17C2260/042—Reducing risk of explosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)

Description

Atmungsorgan mit Flammenschutzrost für Behälter zur Lagerung und zum Transport feuergefährlicher Flüssigkeiten und Gase Behälter zur Lagerung und zum Transport feuergefährlicher Flüssigkeiten und Gase müssen mit Atmungsorganen ausgerüstet sein, die so einzurichten sind, daß von außen keine Entzündung der im Behälter befindlichen brennbaren Stoffe erfolgen kann. Zu diesem Zweck ordnet man in den Atmungsorganen sogenannte Flammenschutzroste an. Diese Roste haben den Nachteil, daß sie. bei Entstehung eines Brandes nur für einen kurzen Zeitraum in der Lage sind, den Flammendurchschlag zu verhindern.Respiratory organ with flame protection grate for storage and storage containers Transport of flammable liquids and gases to storage and storage containers Transport of flammable liquids and gases must be equipped with respiratory organs which are to be set up in such a way that there is no external ignition of those in the container flammable substances. For this purpose one arranges in the respiratory organs so-called flame protection grates. These grids have the disadvantage that they. at emergence of a fire are only able to penetrate the flame for a short period of time to prevent.

Die Flamme ruft nämlich eine zunehmende Erwärmung des Rostes hervor, so daß der Sicherheitsrost schließlich seine Wirkung verliert.The flame causes the grate to heat up, so that the safety grate finally loses its effectiveness.

Es sind Atmungsorgane bekannt, bei denen ein Flammendurchschlag für eine längere Zeit verhindert wird, indem die Flammenschutzroste durch zweckmäßige Lenkung der umgebenden Luft gekühlt werden. Aber auch bei diesen Einrichtungen wird die Schutzzeit nur verlängert, ein Durchschlag kann bei langandauerndem Brand nicht verhindert werden.There are respiratory organs known in which a flame arrestor for a longer period of time is prevented by the flame protection grates by appropriate Directing the surrounding air to be cooled. But even with these facilities the protection time is only extended, a breakdown cannot occur in the event of a prolonged fire be prevented.

Aufgabe der Erfindung ist es, ein Atmungsorgan mit Flammenschutzrost derart auszubilden, daß ein Flammendurchschlag auch bei längerer Branddauer sicher verhindert wird. Dies wird dadurch erreicht, daß unter dem Flammenschutzrost eine zusätzliche Sicherung gegen Flammendurchschlag in Form einer Einspritzdüse vorgesehen ist, mittels der durch Einblasen von Stickstoff oder anderen Schutzgasen eine über dem Flammenschutzrost brennende Flamme zum Erlöschen gebracht wird.The object of the invention is to provide a respiratory organ with a flame protection grille to be designed in such a way that a flame breakdown is safe, even if the fire lasts for a long time is prevented. This is achieved by placing a Additional protection against flame penetration is provided in the form of an injection nozzle is, by means of the blowing in of nitrogen or other protective gases over burning flame is extinguished by the flame protection grille.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung in einem Längsschnitt dargestellt.In the drawing, an embodiment of the invention is in one Longitudinal section shown.

In dem Gehäuse i des Atmungsorgans ist im Innern unter dem Flammenschutzrost h eine Einspritzdüse d angeordnet. über dem Flammenschutzrost h läuft ein Schmelzdraht f. Seitlich an dem Atmungsorgan ist eine Stickstoffflasche a angeordnet, welche normal verschlossen ist. Bei einem auftretenden Brand wird ein Absperrorgan c durch den Schmelzdraht f gesteuert. Dies geschieht in der Weise, daß der Hebel e mit Rückholfeder g bei Zerstörung des Schmelzdrahtes f den Austritt des Stickstoffes in das Innere des Atmungsergans freigibt. Durch die eingebaute Düse d wird der Stickstoff so geführt, daß ein zündfähiges Gemisch unterbunden und der Flamme die Nahrung entzogen wird, wobei gleichzeitig eine Kühlung des erwärmten Rostes h herbeigeführt wird.In the housing i of the respiratory system, an injection nozzle d is arranged inside under the flame protection grille h. A fusible wire f runs over the flame protection grille h. A nitrogen bottle a, which is normally closed, is arranged on the side of the respiratory system. In the event of a fire, a shut-off device c is controlled by the fuse wire f. This is done in such a way that the lever e with the return spring g releases the escape of nitrogen into the interior of the respiratory gas if the fusible wire f is destroyed. The nitrogen is passed through the built-in nozzle d in such a way that an ignitable mixture is prevented and the flame is deprived of food, with the heated grate h being cooled at the same time.

Claims (2)

PATENTANSPRÜCHE: 1. Atmungsorgan mit Flammenschutzrost für Behälter zur Lagerung und zum Transport feuergefährlicher Flüssigkeiten und Gase, dadurch gekennzeichnet, daß unter dem Flammenschutz (h) eine zusätzliche Sicherung gegen Flammendurchschlag in Form einer Einspritzdüse (d) vorgesehen ist, mittels der durch Einblasen von Stickstoff oder anderen Schutzgasen eine über dem Flammenschutzrost brennende Flamme zum Erlöschen gebracht wird. PATENT CLAIMS: 1. Respiratory organ with flame protection grate for containers for storage and transport of flammable liquids and gases, characterized in that an additional protection against flame penetration in the form of an injection nozzle (d) is provided under the flame protection (h), by means of which nitrogen is blown in or other protective gases, a flame burning above the flame protection grille is extinguished. 2. Atmungsorgan nach Anspruch 1, dadurch gekennzeichnet, daß über dem Flammenschutzrost (h) eine Schmelzsicherung (f) vorgesehen ist, mittels der ein in der Stickstoffzuführungsleitung angeordnetes Absperrorgan (c) gesteuert wird.2. Respiratory organ according to claim 1, characterized in that a fuse (f) is provided above the flame protection grate (h), by means of which a shut-off element (c) arranged in the nitrogen supply line is controlled.
DEW32216A 1962-05-08 1962-05-08 Breathing organ with flame protection grate for containers for storage and transport of flammable liquids and gases Pending DE1146446B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW32216A DE1146446B (en) 1962-05-08 1962-05-08 Breathing organ with flame protection grate for containers for storage and transport of flammable liquids and gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW32216A DE1146446B (en) 1962-05-08 1962-05-08 Breathing organ with flame protection grate for containers for storage and transport of flammable liquids and gases

Publications (1)

Publication Number Publication Date
DE1146446B true DE1146446B (en) 1963-03-28

Family

ID=7599967

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW32216A Pending DE1146446B (en) 1962-05-08 1962-05-08 Breathing organ with flame protection grate for containers for storage and transport of flammable liquids and gases

Country Status (1)

Country Link
DE (1) DE1146446B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016283A1 (en) * 1978-12-04 1980-10-01 Air Products And Chemicals, Inc. Method and apparatus for inhibiting combustible fluid flowing through a conduit and system including apparatus
DE102010056590A1 (en) * 2010-12-30 2012-07-05 Leinemann Gmbh & Co. Kg Flame arrester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016283A1 (en) * 1978-12-04 1980-10-01 Air Products And Chemicals, Inc. Method and apparatus for inhibiting combustible fluid flowing through a conduit and system including apparatus
DE102010056590A1 (en) * 2010-12-30 2012-07-05 Leinemann Gmbh & Co. Kg Flame arrester

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