JP2007516755A - 火災の危険性を減少させるための不活性化方法 - Google Patents
火災の危険性を減少させるための不活性化方法 Download PDFInfo
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- JP2007516755A JP2007516755A JP2006545948A JP2006545948A JP2007516755A JP 2007516755 A JP2007516755 A JP 2007516755A JP 2006545948 A JP2006545948 A JP 2006545948A JP 2006545948 A JP2006545948 A JP 2006545948A JP 2007516755 A JP2007516755 A JP 2007516755A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
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- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Emergency Alarm Devices (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
Description
Claims (10)
- 第1供給源から酸素置換気体を供給することによって保護領域内の酸素濃度が所定の制御範囲を用いて所定の期間にわたって動作濃度(BK)以下に位置する制御濃度(RK)に維持される、密閉された保護領域内における火災の危険性を減少させるための不活性化方法であり、
非常動作期間における前記制御濃度(RK)は、前記第1供給源の故障の際に第2供給源によって維持されることを特徴とする不活性化方法。 - 前記動作濃度(BK)は、前記保護領域に対して定義される設定濃度(AK)と等しいか実質的に等しいことを特徴とする請求項1に記載の不活性化方法。
- 前記制御濃度(RK)と動作濃度(BK)は、前記保護領域に対して定義される前記設定濃度(AK)以下まで低減され、故障安全マージン(ASA)を形成し、前記第1供給源の故障の際に、前記酸素濃度の成長曲線は、所定時間内のみで前記保護領域に対して定義される制限濃度(GK)に達することを特徴とする請求項1に記載の不活性化方法。
- 前記故障安全マージン(ASA)は、前記保護領域における適切な換気回数、特に前記保護領域におけるn50値、及び/又は、前記保護領域と周囲領域との間の圧力差を考慮して決定される、請求項3に記載の不活性化方法。
- 前記設定濃度(AK)は、安全マージン(S)によって前記保護領域に対して定義される前記制限濃度(GK)以下に低減される、請求項3または4に記載の不活性化方法。
- 火災パラメータを検知するための検知器をさらに含み、
前記保護領域内の酸素濃度は、前記酸素濃度が予め高かった場合に、ぼや又は火災を検知することによって急速に前記制御濃度に低減される、請求項2〜5の何れか一項に記載の不活性化方法。 - 前記制御範囲は、前記制御濃度(RK)の前後において酸素濃度の約±0.2体積%である、請求項1〜6の何れか一項に記載の不活性化方法。
- 前記保護領域内の酸素濃度は、前記換気回数、特に、前記保護領域のn50値、及び/又は、前記保護領域と周囲領域との圧力差を考慮して制御される、請求項1〜7の何れか一項に記載の不活性化方法。
- 前記保護領域内の制御濃度(RK)を維持するための前記消化剤は、前記目的領域の換気回数、特に、前記保護領域のn50値、及び/又は、前記目的領域と周囲領域との圧力差を考慮して算定される、請求項1〜8の何れか一項に記載の不活性化方法。
- 前記第1供給源及び/又は第2供給源は、酸素置換気体を製造する装置、シリンダー配列、バッファ容器、脱酸素装置、又は、その類似物であることを特徴とする請求項1〜9の何れか一項に記載の不活性化方法を実施するための装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03029927A EP1550481B1 (de) | 2003-12-29 | 2003-12-29 | Inertisierungsverfahren zur Minderung des Risikos eines Brandes |
EP03029927.5 | 2003-12-29 | ||
PCT/EP2004/013285 WO2005063337A1 (de) | 2003-12-29 | 2004-11-23 | Inertisierungsverfahren zur minderung des risikos eines brandes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007516755A true JP2007516755A (ja) | 2007-06-28 |
JP4818932B2 JP4818932B2 (ja) | 2011-11-16 |
Family
ID=34560176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006545948A Expired - Fee Related JP4818932B2 (ja) | 2003-12-29 | 2004-11-23 | 火災の危険性を減少させるための不活性化方法 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7854270B2 (ja) |
EP (1) | EP1550481B1 (ja) |
JP (1) | JP4818932B2 (ja) |
CN (1) | CN1889999B (ja) |
AU (1) | AU2004308568B2 (ja) |
CA (1) | CA2551226C (ja) |
DK (1) | DK1550481T3 (ja) |
ES (1) | ES2399215T3 (ja) |
HK (1) | HK1076415A1 (ja) |
NO (1) | NO20063302L (ja) |
RU (1) | RU2318560C1 (ja) |
TW (1) | TWI302843B (ja) |
UA (1) | UA86045C2 (ja) |
WO (1) | WO2005063337A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE502006002728D1 (de) * | 2006-10-11 | 2009-03-12 | Amrona Ag | Mehrstufiges Inertisierungsverfahren zur Brandverhütung und Brandlöschung in geschlossenen Räumen |
BRPI0805836B1 (pt) * | 2007-08-01 | 2018-08-07 | Amrona Ag | Processo de inertização para a redução do risco de um incêndio em um espaço fechado, bem como, dispositivo para realização do processo |
DK2136148T3 (da) | 2008-06-18 | 2010-12-06 | Amrona Ag | Indretning og fremgangsmåde til indstilling af lækageraten for en utæthed på en spaltelignende åbning af en rotationsvarmeveksler |
EP3141287B1 (de) * | 2012-10-29 | 2022-09-14 | Amrona AG | Verfahren und vorrichtung zum bestimmen und/oder überwachen der luftdichtigkeit eines umschlossenen raumes |
EP2881149B1 (de) * | 2013-12-04 | 2018-02-28 | Amrona AG | Sauerstoffreduzierungsanlage sowie Verfahren zum Betreiben einer Sauerstoffreduzierungsanlage |
NO3111999T3 (ja) * | 2015-07-02 | 2018-05-05 | ||
CN115382348A (zh) * | 2022-08-26 | 2022-11-25 | 苏州班顺工业气体设备有限公司 | 一种节能型制氮方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0739603A (ja) * | 1993-08-03 | 1995-02-10 | Nohmi Bosai Ltd | 二酸化炭素消火設備 |
JP2001095936A (ja) * | 1999-10-04 | 2001-04-10 | Koatsu Co Ltd | ガス系消火設備 |
US6341572B1 (en) * | 1999-03-03 | 2002-01-29 | Fmc Corporation | Explosion prevention system for internal turret mooring system |
Family Cites Families (13)
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US3467349A (en) * | 1967-11-09 | 1969-09-16 | Robert A Gautier | System and method for freeing aircraft fuels of moisture,micro-organisms and other contaminants |
US3840667A (en) * | 1968-06-12 | 1974-10-08 | Atlantic Res Corp | Oxygen-containing atmospheres |
US4807706A (en) * | 1987-07-31 | 1989-02-28 | Air Products And Chemicals, Inc. | Breathable fire extinguishing gas mixtures |
US5759430A (en) * | 1991-11-27 | 1998-06-02 | Tapscott; Robert E. | Clean, tropodegradable agents with low ozone depletion and global warming potentials to protect against fires and explosions |
JPH09276428A (ja) * | 1996-04-08 | 1997-10-28 | Sekiko Ryo | 火災の予防と消火方法及びシステム |
DE19811851C2 (de) * | 1998-03-18 | 2001-01-04 | Wagner Alarm Sicherung | Inertisierungsverfahren zur Brandverhütung und -löschung in geschlossenen Räumen |
US20020040940A1 (en) * | 1998-03-18 | 2002-04-11 | Wagner Ernst Werner | Inerting method and apparatus for preventing and extinguishing fires in enclosed spaces |
JP2000153004A (ja) * | 1998-11-19 | 2000-06-06 | Kawasaki Safety Service Industries Ltd | 酸素欠乏防止式不活性ガス消火設備 |
DE10051662B4 (de) * | 2000-10-18 | 2004-04-01 | Airbus Deutschland Gmbh | Verfahren zur Löschung eines innerhalb eines geschlossenen Raumes ausgebrochenen Feuers |
US7156184B2 (en) * | 2001-01-11 | 2007-01-02 | Wagner Alarm—und Sicherungssysteme GmbH | Inert rendering method with a nitrogen buffer |
JP2003102858A (ja) * | 2001-09-28 | 2003-04-08 | Nohmi Bosai Ltd | 閉鎖空間の防火システム |
CN1431027A (zh) * | 2002-01-11 | 2003-07-23 | 廖赤虹 | 一种用于非开放空间的火灾灭火方法及系统 |
US7337856B2 (en) * | 2003-12-02 | 2008-03-04 | Alliant Techsystems Inc. | Method and apparatus for suppression of fires |
-
2003
- 2003-12-29 DK DK03029927.5T patent/DK1550481T3/da active
- 2003-12-29 EP EP03029927A patent/EP1550481B1/de not_active Revoked
- 2003-12-29 ES ES03029927T patent/ES2399215T3/es not_active Expired - Lifetime
-
2004
- 2004-11-23 AU AU2004308568A patent/AU2004308568B2/en not_active Ceased
- 2004-11-23 JP JP2006545948A patent/JP4818932B2/ja not_active Expired - Fee Related
- 2004-11-23 UA UAA200606995A patent/UA86045C2/uk unknown
- 2004-11-23 WO PCT/EP2004/013285 patent/WO2005063337A1/de active Application Filing
- 2004-11-23 CN CN200480035850XA patent/CN1889999B/zh not_active Expired - Fee Related
- 2004-11-23 CA CA2551226A patent/CA2551226C/en not_active Expired - Fee Related
- 2004-11-23 RU RU2006123037/12A patent/RU2318560C1/ru not_active IP Right Cessation
- 2004-11-23 US US10/584,905 patent/US7854270B2/en active Active
- 2004-12-10 TW TW093138311A patent/TWI302843B/zh not_active IP Right Cessation
-
2005
- 2005-09-26 HK HK05108473.4A patent/HK1076415A1/xx not_active IP Right Cessation
-
2006
- 2006-07-17 NO NO20063302A patent/NO20063302L/no unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0739603A (ja) * | 1993-08-03 | 1995-02-10 | Nohmi Bosai Ltd | 二酸化炭素消火設備 |
US6341572B1 (en) * | 1999-03-03 | 2002-01-29 | Fmc Corporation | Explosion prevention system for internal turret mooring system |
JP2001095936A (ja) * | 1999-10-04 | 2001-04-10 | Koatsu Co Ltd | ガス系消火設備 |
Also Published As
Publication number | Publication date |
---|---|
EP1550481A1 (de) | 2005-07-06 |
TW200534894A (en) | 2005-11-01 |
CN1889999B (zh) | 2012-11-14 |
CN1889999A (zh) | 2007-01-03 |
US7854270B2 (en) | 2010-12-21 |
HK1076415A1 (en) | 2006-01-20 |
CA2551226A1 (en) | 2005-07-14 |
AU2004308568A1 (en) | 2005-07-14 |
JP4818932B2 (ja) | 2011-11-16 |
ES2399215T3 (es) | 2013-03-26 |
US20080011492A1 (en) | 2008-01-17 |
DK1550481T3 (da) | 2013-02-11 |
WO2005063337A1 (de) | 2005-07-14 |
AU2004308568B2 (en) | 2010-08-26 |
NO20063302L (no) | 2006-09-28 |
RU2318560C1 (ru) | 2008-03-10 |
TWI302843B (en) | 2008-11-11 |
UA86045C2 (uk) | 2009-03-25 |
CA2551226C (en) | 2011-10-11 |
EP1550481B1 (de) | 2012-12-19 |
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