JP2005237551A - タンクへの消火剤供給方法及びタンク用消火剤供給設備 - Google Patents
タンクへの消火剤供給方法及びタンク用消火剤供給設備 Download PDFInfo
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- JP2005237551A JP2005237551A JP2004049724A JP2004049724A JP2005237551A JP 2005237551 A JP2005237551 A JP 2005237551A JP 2004049724 A JP2004049724 A JP 2004049724A JP 2004049724 A JP2004049724 A JP 2004049724A JP 2005237551 A JP2005237551 A JP 2005237551A
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- tank
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- side wall
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
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- -1 for example Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
【解決手段】 可燃性液体16を貯留する略円柱形状のタンク12の可燃性液体16の液面16aより上部のタンク側壁面13近傍から消火剤100を噴射する。噴射は、タンク12の中心方向に対しタンク12の円周方向に所定角度角度づけさせ、これによりタンク中央で竜巻状の上昇気流部22を起こすとともに消火剤100をタンク12の円周方向に旋回させつつ供給し消火を行う。
【選択図】 図4
Description
13 側壁部
14 消火剤噴射口
16 可燃性液体
18 供給配管
20 消火剤供給装置
22 上昇気流部
26 フォームチャンバー(補助消火剤供給口)
100 消火剤
Claims (6)
- 可燃性液体を貯留する略円柱形状のタンクの可燃性液体液面上に消火剤を供給する方法であって、
前記貯留された可燃性液体の液面より上部の前記タンクの側壁近傍から消火剤を噴射し、該噴射は、タンク中心方向に対し前記タンクの円周方向に所定角度角度づけして行うことを特徴とするタンクへの消火剤供給方法。 - 前記消火剤の前記噴射は、前記タンク側壁の円周方向の複数の位置から共通の前記円周方向に向けて行うことを特徴とする請求項1に記載のタンクへの消火剤供給方法。
- 可燃性液体を貯留する略円柱状のタンクに備えられ、このタンク内に貯留された前記可燃性液体の液面上に消火剤を噴射供給する設備であって、
前記貯留された可燃性液体の液面より上部のタンク側壁に所定間隔をもって複数設けられ、それぞれ噴射方向をタンク中心方向に対し前記タンクの共通する円周方向に所定角度角度づけして消火剤を噴射する消火剤噴射口と、
この消火剤噴射口から前記消火剤を噴射させるように前記消火剤を供給する消火剤供給装置と、を備えたことを特徴とするタンク用消火剤供給設備。 - 前記消火剤噴射口は、それぞれの噴射方向が所定の範囲で調整可能に設けられたことを特徴とする請求項3に記載のタンク用消火設備。
- 前記タンクには、前記消火剤噴射口に加えて、
前記タンク内に消火剤を供給する補助消火剤供給口が併設されたことを特徴とする請求項3又は4の何れかに記載のタンク用消火剤供給設備。 - 前記補助消火剤供給口は、前記タンクの側壁の内側面に沿って下方に供給する供給口及び前記タンクの底部側から供給する供給口の何れか一方又は双方の供給であることを特徴とする請求項5に記載のタンク用消火剤供給設備。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004049724A JP4357319B2 (ja) | 2004-02-25 | 2004-02-25 | タンクへの消火剤供給方法及びタンク用消火剤供給設備 |
PCT/JP2005/002673 WO2005079923A1 (ja) | 2004-02-25 | 2005-02-15 | タンクへの消火剤供給方法及びタンク用消火剤供給設備 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004049724A JP4357319B2 (ja) | 2004-02-25 | 2004-02-25 | タンクへの消火剤供給方法及びタンク用消火剤供給設備 |
Publications (2)
Publication Number | Publication Date |
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JP2005237551A true JP2005237551A (ja) | 2005-09-08 |
JP4357319B2 JP4357319B2 (ja) | 2009-11-04 |
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JP2004049724A Expired - Fee Related JP4357319B2 (ja) | 2004-02-25 | 2004-02-25 | タンクへの消火剤供給方法及びタンク用消火剤供給設備 |
Country Status (2)
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JP (1) | JP4357319B2 (ja) |
WO (1) | WO2005079923A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110448825B (zh) * | 2019-08-22 | 2020-08-18 | 应急管理部天津消防研究所 | 一种大型浮顶罐火灾综合灭火系统及灭火方法 |
BR102020012129A2 (pt) * | 2020-06-16 | 2021-12-28 | Moacyr Duarte De Souza Junior | Sistema e método de combate a incêndios em líquidos inflamáveis armazenados em tanques atmosféricos |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5974087A (ja) * | 1982-10-18 | 1984-04-26 | 日立造船株式会社 | 浮屋根式タンクの散水方法 |
JP2943945B2 (ja) * | 1991-02-19 | 1999-08-30 | 株式会社熊谷組 | 霧状の水又は不燃性ガスを竜巻の種とする大空間に於ける排煙方法 |
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2004
- 2004-02-25 JP JP2004049724A patent/JP4357319B2/ja not_active Expired - Fee Related
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- 2005-02-15 WO PCT/JP2005/002673 patent/WO2005079923A1/ja active Application Filing
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Publication number | Publication date |
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JP4357319B2 (ja) | 2009-11-04 |
WO2005079923A1 (ja) | 2005-09-01 |
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