EP0765675A3 - Verfahren und Vorrichtung zum Abschwächen einer Detonation in einem Behälter- bzw. Rohrleitungssystem - Google Patents

Verfahren und Vorrichtung zum Abschwächen einer Detonation in einem Behälter- bzw. Rohrleitungssystem Download PDF

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Publication number
EP0765675A3
EP0765675A3 EP96115191A EP96115191A EP0765675A3 EP 0765675 A3 EP0765675 A3 EP 0765675A3 EP 96115191 A EP96115191 A EP 96115191A EP 96115191 A EP96115191 A EP 96115191A EP 0765675 A3 EP0765675 A3 EP 0765675A3
Authority
EP
European Patent Office
Prior art keywords
detonation
container
damping
expansion space
pipework system
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.)
Granted
Application number
EP96115191A
Other languages
English (en)
French (fr)
Other versions
EP0765675B1 (de
EP0765675A2 (de
Inventor
Helmut Prof. Dr.-Ing. Eichert
Frank Dipl.-Ing. Heinrich
Thomas Dipl.-Ing. Kratzel
Eberhard Dipl.-Ing. Pantow
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.)
Leinemann GmbH and Co KG
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
Leinemann GmbH and Co KG
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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 Deutsches Zentrum fuer Luft und Raumfahrt eV, Leinemann GmbH and Co KG, Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Priority to SI9630302T priority Critical patent/SI0765675T1/xx
Publication of EP0765675A2 publication Critical patent/EP0765675A2/de
Publication of EP0765675A3 publication Critical patent/EP0765675A3/de
Application granted granted Critical
Publication of EP0765675B1 publication Critical patent/EP0765675B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Gas Burners (AREA)
  • Pipeline Systems (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Cleaning In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vibration Dampers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Incineration Of Waste (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Nozzles (AREA)
  • Frying-Pans Or Fryers (AREA)

Abstract

Das Abschwächen einer Detonation in einem Behälter- bzw. Rohrleitungssystem durch Aufteilung der anlaufenden Detonationsfront und Zusammenführen in einem Expansionsraum (17,17',30) wird dadurch erheblich effektiver, daß die Aufteilung der Detonationsfront in eine Hauptfront und eine Nebenfront erfolgt und das die Hauptfront mit einer längeren Laufzeit in den Expansionsraum (17,17',30) geleitet wird, so daß beim Eintritt der Hauptfront in den Expansionsraum (17,17',30) dieser Verbrennungsgase der Nebenfront enthält.
Figure 00000001
EP96115191A 1995-09-29 1996-09-21 Verfahren und Vorrichtung zum Abschwächen einer Detonation in einem Behälter- bzw. Rohrleitungssystem Expired - Lifetime EP0765675B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9630302T SI0765675T1 (en) 1995-09-29 1996-09-21 Method and apparatus for damping a detonation in a container or a pipework system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536292A DE19536292C2 (de) 1995-09-29 1995-09-29 Verfahren und Vorrichtung zum Abschwächen einer Detonation in einem Behälter- bzw. Rohrleitungssystem
DE19536292 1995-09-29

Publications (3)

Publication Number Publication Date
EP0765675A2 EP0765675A2 (de) 1997-04-02
EP0765675A3 true EP0765675A3 (de) 1998-03-11
EP0765675B1 EP0765675B1 (de) 2001-08-29

Family

ID=7773557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96115191A Expired - Lifetime EP0765675B1 (de) 1995-09-29 1996-09-21 Verfahren und Vorrichtung zum Abschwächen einer Detonation in einem Behälter- bzw. Rohrleitungssystem

Country Status (17)

Country Link
US (1) US5905227A (de)
EP (1) EP0765675B1 (de)
JP (1) JP3926872B2 (de)
KR (1) KR100416203B1 (de)
AT (1) ATE204775T1 (de)
BR (1) BR9603917A (de)
CA (1) CA2186652C (de)
CZ (1) CZ289601B6 (de)
DE (2) DE19536292C2 (de)
DK (1) DK0765675T3 (de)
ES (1) ES2161952T3 (de)
HU (1) HU216519B (de)
NO (1) NO313958B1 (de)
PL (1) PL181114B1 (de)
SI (1) SI0765675T1 (de)
SK (1) SK283144B6 (de)
TW (1) TW342444B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818572C1 (de) * 1998-04-25 1999-11-11 Leinemann Gmbh & Co Verfahren zum Unschädlichmachen einer Detonationsfront und Detonationssicherung
DE19957837C2 (de) * 1999-11-25 2001-11-15 Rmg Gaselan Regel & Mestechnik Verfahren und Vorrichtung zum Dämpfen des Druckstoßes an Flammensperren bei Detonationen
DE19957836B4 (de) 1999-11-25 2004-05-27 RMG - Gaselan Regel + Meßtechnik GmbH Verfahren und Vorrichtung zum Dämpfen des Druckstoßes an Flammensperren bei Detonationen
DE102005025660B4 (de) 2005-06-03 2015-10-15 Cosma Engineering Europe Ag Vorrichtung und Verfahren zum Explosionsumformen
DE102006037742B4 (de) 2006-08-11 2010-12-09 Cosma Engineering Europe Ag Verfahren und Vorrichtung zum Explosionsumformen
DE102006037754B3 (de) 2006-08-11 2008-01-24 Cosma Engineering Europe Ag Verfahren und Vorrichtung zum Explosionsumformen
DE102006056788B4 (de) 2006-12-01 2013-10-10 Cosma Engineering Europe Ag Verschlusseinrichtung für das Explosionsumformen
DE102006060372A1 (de) 2006-12-20 2008-06-26 Cosma Engineering Europe Ag Werkstück und Verfahren für das Explosionsumformen
DE102007007330A1 (de) 2007-02-14 2008-08-21 Cosma Engineering Europe Ag Verfahren und Werkzeuganordnung zum Explosionsumformen
DE102007023669B4 (de) 2007-05-22 2010-12-02 Cosma Engineering Europe Ag Zündeinrichtung für das Explosionsumformen
DE102007036196A1 (de) 2007-08-02 2009-02-05 Cosma Engineering Europe Ag Vorrichtung für die Zufuhr eines Fluids für Explosionsumformen
US20120279197A1 (en) * 2007-12-04 2012-11-08 Firestar Engineering, Llc Nitrous oxide flame barrier
DE102008006979A1 (de) 2008-01-31 2009-08-06 Cosma Engineering Europe Ag Vorrichtung für das Explosionsumformen
CN102940942A (zh) * 2012-10-29 2013-02-27 大连理工大学 一种吸波减震波纹阻火抑爆装置
RU2016134902A (ru) 2014-01-28 2018-03-02 Элмак Текнолоджиз Лимитед Пламегасители
GB201707857D0 (en) * 2017-05-16 2017-06-28 Elmac Tech Ltd Valve apparatus
CN110594435B (zh) * 2019-09-06 2021-07-23 宁波方太厨具有限公司 一种用于吸油烟机的防火阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE483509C (de) * 1929-10-02 Dampfkessel Und Gasometerfabri Vorrichtung zur Sicherung von Behaeltern oder Rohrleitungen fuer feuergefaehrliche Fluessigkeiten gegen Feuer und anlaufende Explosionen
DE937879C (de) * 1954-04-09 1956-01-19 Wilke Werke Ag Vorrichtung zur Sicherung feuergefaehrlicher Fluessigkeiten und Gase gegen anlaufende Explosionen
DE1020274B (de) * 1956-06-07 1957-11-28 Leinemann Co Flammenfilter Explosionssicheres Atmungsorgan fuer Behaelter, Apparate und Leitungen zur Lagerung, Verarbeitung und zum Transport feuergefaehrlicher Fluessigkeiten und Gase
DE1192980B (de) * 1963-05-27 1965-05-13 Leinemann Co Flammenfilter Vorrichtung zur Sicherung von Behaeltern fuer feuergefaehrliche Fluessigkeiten und Gase
EP0375455A2 (de) * 1988-12-23 1990-06-27 Westech Industrial Limited Flammenrückschlagsicherung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504824A (en) * 1921-04-30 1924-08-12 Kruskopf Hermann Method of and means for extinguishing or smothering explosions in mines
DE934574C (de) * 1954-01-29 1955-10-27 Wilke Werke Ag Vorrichtung zur Sicherung feuergefaehrlicher Fluessigkeiten und Gase gegen anlaufende Explosionen
US3814016A (en) * 1973-03-22 1974-06-04 Burlington Industries Inc Bomb suppression device
US4537133A (en) * 1983-03-31 1985-08-27 The United States Of America As Represented By The Secretary Of The Interior Non-incendive rock-breaking explosive charge
JPH05296438A (ja) * 1992-04-16 1993-11-09 Kobe Steel Ltd 爆轟抑止器
US5386779A (en) * 1992-08-14 1995-02-07 Wilfred Baker Engineering, Inc. Passive air blast attenuators and ventilators
US5364127A (en) * 1993-06-11 1994-11-15 Trw Inc. Inflator assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE483509C (de) * 1929-10-02 Dampfkessel Und Gasometerfabri Vorrichtung zur Sicherung von Behaeltern oder Rohrleitungen fuer feuergefaehrliche Fluessigkeiten gegen Feuer und anlaufende Explosionen
DE937879C (de) * 1954-04-09 1956-01-19 Wilke Werke Ag Vorrichtung zur Sicherung feuergefaehrlicher Fluessigkeiten und Gase gegen anlaufende Explosionen
DE1020274B (de) * 1956-06-07 1957-11-28 Leinemann Co Flammenfilter Explosionssicheres Atmungsorgan fuer Behaelter, Apparate und Leitungen zur Lagerung, Verarbeitung und zum Transport feuergefaehrlicher Fluessigkeiten und Gase
DE1192980B (de) * 1963-05-27 1965-05-13 Leinemann Co Flammenfilter Vorrichtung zur Sicherung von Behaeltern fuer feuergefaehrliche Fluessigkeiten und Gase
EP0375455A2 (de) * 1988-12-23 1990-06-27 Westech Industrial Limited Flammenrückschlagsicherung

Also Published As

Publication number Publication date
BR9603917A (pt) 1998-06-09
HUP9602644A2 (en) 1997-06-30
JPH09170750A (ja) 1997-06-30
CZ289601B6 (cs) 2002-03-13
KR100416203B1 (ko) 2004-05-17
EP0765675B1 (de) 2001-08-29
SK283144B6 (sk) 2003-03-04
NO964116L (no) 1997-04-01
HUP9602644A3 (en) 1997-09-29
NO964116D0 (no) 1996-09-27
NO313958B1 (no) 2003-01-06
DE19536292C2 (de) 1997-09-25
PL316334A1 (en) 1997-04-01
CZ280396A3 (en) 1997-04-16
DE59607572D1 (de) 2001-10-04
DE19536292A1 (de) 1997-04-17
SK122096A3 (en) 1997-08-06
PL181114B1 (pl) 2001-05-31
CA2186652C (en) 2005-04-19
ATE204775T1 (de) 2001-09-15
ES2161952T3 (es) 2001-12-16
JP3926872B2 (ja) 2007-06-06
DK0765675T3 (da) 2001-10-08
HU9602644D0 (en) 1996-11-28
EP0765675A2 (de) 1997-04-02
KR970016264A (ko) 1997-04-28
CA2186652A1 (en) 1997-03-30
TW342444B (en) 1998-10-11
HU216519B (hu) 1999-07-28
US5905227A (en) 1999-05-18
SI0765675T1 (en) 2001-12-31

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