JP2023540353A - 煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置 - Google Patents
煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置 Download PDFInfo
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- JP2023540353A JP2023540353A JP2023515112A JP2023515112A JP2023540353A JP 2023540353 A JP2023540353 A JP 2023540353A JP 2023515112 A JP2023515112 A JP 2023515112A JP 2023515112 A JP2023515112 A JP 2023515112A JP 2023540353 A JP2023540353 A JP 2023540353A
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- 239000002341 toxic gas Substances 0.000 title claims abstract description 51
- 239000000779 smoke Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000007789 gas Substances 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 230000003028 elevating effect Effects 0.000 claims description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 206010003497 Asphyxia Diseases 0.000 abstract description 3
- 231100000636 lethal dose Toxicity 0.000 abstract description 3
- 231100000614 poison Toxicity 0.000 abstract description 2
- 230000007096 poisonous effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical class N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 6
- 239000000411 inducer Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/09—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers telescopic or adjustable
-
- 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
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
- B05B1/265—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being symmetrically deflected about the axis of the nozzle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3415—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with swirl imparting inserts upstream of the swirl chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0425—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid without any source of compressed gas, e.g. the air being sucked by the pressurised liquid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- 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
Description
Claims (9)
- 屋内天井に埋め込まれ、下方に開放されたアウターハウジングと、
アウターハウジング内に配置され、下方に開放されたインナーハウジングと、
インナーハウジングの内部に設けられ、外部から提供された水を通過させて噴射するものであって、水が通過する間にベンチュリ効果による負圧を発生させて周辺のガスを吸気し、水とガスとを混合して排出する吸気型噴射ヘッドと、
前記アウターハウジングの下部に着脱可能に配置され、アウターハウジング及びインナーハウジングをカバーし、吸気型噴射ヘッドから噴射される水の圧力を受けて分離されるカバープレートと、
前記吸気型噴射ヘッドに供給される水の運動エネルギーを受けて電力を生産する発電部と、
発電部から電力を供給されて動作する照明手段と、を含む、
煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記インナーハウジングの内側には、
負圧によってインナーハウジング内部に流入したガスと反応し、ガス中に含まれている一酸化炭素を二酸化炭素に変換する触媒が備えられた、
請求項1に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記吸気型噴射ヘッドは、
外部から供給される水を下向に噴射するノズルと、
ノズルから噴射された水を通過させ、ベンチュリ効果による負圧を形成し、周辺ガスを吸気して、水との混合を誘導するベンチュリケーシングと、
ベンチュリケーシングに昇降可能に支持されるものであって、上昇した状態で待機し、水が噴射されるときに下降し、下端部にデフレクタを備えた昇降ケーシングが含まれた、
請求項1に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記昇降ケーシングの下端部には、垂直のガイド孔を有する多数のデフレクタホルダが備えられ、
前記デフレクタは、
各ガイド孔に挿入されて昇降可能な垂直棒、垂直棒の上端部に固定され、垂直棒がガイド孔から抜けることを防止する離脱防止突起、垂直棒の下端部に固定された状態で昇降ケーシングの鉛直下部に位置し、噴射された水を周辺に散水するデフレクタ本体を有する、
請求項3に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記昇降ケーシングとデフレクタ本体との間には、
ノズルから噴射された水と衝突してガスと水との混合を行う末端ミキシング部が設けられている、
請求項4に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記ノズルの内部には、
ノズルを通過する水の流れを渦巻くようにする渦流誘導部が内蔵された、
請求項3に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記ベンチュリケーシングの内部には、ベンチュリケーシングの内部を通過する水とガスとの混合を行う上側ミキシング部がさらに備えられた、
請求項3に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記アウターハウジングまたはインナーハウジングの内部には、
制御信号を出力する制御器と、
火災発生を感知して感知内容を制御器に伝達するセンサと、
制御器によって動作して火災警報信号を出力する警報装置がさらに含まれる、
請求項1に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。 - 前記吸気型噴射ヘッドには、設定温度到達時に作動して水が噴射されるようにする感熱器が取り付けられ、
感熱器と制御器との間に、
温度コントローラ、温度コントローラによって発熱する発熱パッド、発熱パッドの熱を感熱器に伝達して感熱器を動作させる熱伝達部材が設けられた、
請求項8に記載の煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0113266 | 2020-09-04 | ||
KR20200113266 | 2020-09-04 | ||
KR1020210118265A KR102661448B1 (ko) | 2020-09-04 | 2021-09-06 | 연기, 유독가스 동시 제거형 천장 은폐식 다기능 스프링클러 장치 |
KR10-2021-0118265 | 2021-09-06 | ||
PCT/KR2021/012057 WO2022050799A1 (ko) | 2020-09-04 | 2021-09-06 | 연기, 유독가스 동시 제거형 천장 은폐식 다기능 스프링클러 장치 |
Publications (2)
Publication Number | Publication Date |
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JP2023540353A true JP2023540353A (ja) | 2023-09-22 |
JP7446522B2 JP7446522B2 (ja) | 2024-03-08 |
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JP2023515112A Active JP7446522B2 (ja) | 2020-09-04 | 2021-09-06 | 煙、有毒ガス同時除去型天井隠蔽式多機能スプリンクラー装置 |
Country Status (4)
Country | Link |
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US (1) | US20230330463A1 (ja) |
JP (1) | JP7446522B2 (ja) |
CN (1) | CN116096464A (ja) |
WO (1) | WO2022050799A1 (ja) |
Families Citing this family (1)
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CN115350434B (zh) * | 2022-08-17 | 2023-08-01 | 浙江铭匠精工有限公司 | 一种高效率消防喷淋头 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100385694B1 (ko) | 2000-05-02 | 2003-05-27 | 길종진 | 스프링클러장치용 전열식 앰플 |
JP4768295B2 (ja) | 2005-03-24 | 2011-09-07 | 能美防災株式会社 | 消火ヘッド |
WO2011044732A1 (zh) | 2009-10-16 | 2011-04-21 | Han Tiefu | 旋转环缝喷雾嘴及其喷雾装置 |
AU2012360313A1 (en) * | 2011-12-27 | 2014-08-21 | Myung Ah Kim | Venturi sprinkler for controlling smoke and apparatus for removing smoke and poisonous gas |
JP5977615B2 (ja) * | 2012-08-06 | 2016-08-24 | 千住スプリンクラー株式会社 | スプリンクラーヘッドカバー及びコンシールド型スプリンクラーヘッド |
JP6426990B2 (ja) | 2014-12-02 | 2018-11-21 | 千住スプリンクラー株式会社 | スプリンクラーヘッド |
CN206228820U (zh) * | 2016-10-19 | 2017-06-09 | 江苏津泰机电有限公司 | 吸气式细水雾泡沫两用喷头 |
KR101855393B1 (ko) | 2017-07-06 | 2018-05-04 | 류진환 | 은폐형 제연 스프링클러 헤드 |
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2021
- 2021-09-06 WO PCT/KR2021/012057 patent/WO2022050799A1/ko active Application Filing
- 2021-09-06 CN CN202180054844.2A patent/CN116096464A/zh active Pending
- 2021-09-06 JP JP2023515112A patent/JP7446522B2/ja active Active
- 2021-09-06 US US18/024,793 patent/US20230330463A1/en active Pending
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JP7446522B2 (ja) | 2024-03-08 |
CN116096464A (zh) | 2023-05-09 |
WO2022050799A1 (ko) | 2022-03-10 |
US20230330463A1 (en) | 2023-10-19 |
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