ES2947441T3 - Cabezal de inyección para agente líquido de extinción de incendios - Google Patents

Cabezal de inyección para agente líquido de extinción de incendios Download PDF

Info

Publication number
ES2947441T3
ES2947441T3 ES19869477T ES19869477T ES2947441T3 ES 2947441 T3 ES2947441 T3 ES 2947441T3 ES 19869477 T ES19869477 T ES 19869477T ES 19869477 T ES19869477 T ES 19869477T ES 2947441 T3 ES2947441 T3 ES 2947441T3
Authority
ES
Spain
Prior art keywords
fire extinguishing
extinguishing agent
liquid fire
injection head
hole
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.)
Active
Application number
ES19869477T
Other languages
English (en)
Spanish (es)
Inventor
Yasufumi Inoue
Masahiro Yabushita
Mitsunori Kamo
Keiichiro Watanabe
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.)
Koatsu Co Ltd
Original Assignee
Koatsu Co Ltd
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 Koatsu Co Ltd filed Critical Koatsu Co Ltd
Application granted granted Critical
Publication of ES2947441T3 publication Critical patent/ES2947441T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • 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
    • 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
    • B05B1/002—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to reduce the generation or the transmission of noise or to produce a particular sound; associated with noise monitoring means
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/044—Slits, e.g. narrow openings defined by two straight and parallel lips; Elongated outlets for producing very wide discharges, e.g. fluid curtains
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/046—Outlets formed, e.g. cut, in the circumference of tubular or spherical elements
    • 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
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40—Filters located upstream of the spraying outlets
    • 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
    • A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028—Liquid extinguishing substances
    • A62D1/0057—Polyhaloalkanes
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fire-Extinguishing Compositions (AREA)
ES19869477T 2018-10-02 2019-09-30 Cabezal de inyección para agente líquido de extinción de incendios Active ES2947441T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018187665 2018-10-02
PCT/JP2019/038588 WO2020071329A1 (ja) 2018-10-02 2019-09-30 液化消火剤用噴射ヘッド

Publications (1)

Publication Number Publication Date
ES2947441T3 true ES2947441T3 (es) 2023-08-09

Family

ID=70055552

Family Applications (2)

Application Number Title Priority Date Filing Date
ES19869477T Active ES2947441T3 (es) 2018-10-02 2019-09-30 Cabezal de inyección para agente líquido de extinción de incendios
ES23158146T Active ES2973997T3 (es) 2018-10-02 2019-09-30 Cabezal de inyección para agente líquido de extinción de incendios

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES23158146T Active ES2973997T3 (es) 2018-10-02 2019-09-30 Cabezal de inyección para agente líquido de extinción de incendios

Country Status (11)

Country Link
US (1) US11369978B2 (enExample)
EP (2) EP3815752B1 (enExample)
JP (1) JP7299629B2 (enExample)
KR (1) KR102755691B1 (enExample)
CN (1) CN112312975B (enExample)
ES (2) ES2947441T3 (enExample)
MY (1) MY205571A (enExample)
PH (1) PH12020552242A1 (enExample)
SG (1) SG11202012389XA (enExample)
TW (1) TWI799647B (enExample)
WO (1) WO2020071329A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11060460B1 (en) * 2019-04-01 2021-07-13 Marine Turbine Technologies, LLC Fuel distribution system for gas turbine engine
EP4096797B1 (en) * 2020-01-31 2024-10-30 Kidde-Fenwal, LLC Low noise discharge nozzle
CN112206448A (zh) * 2020-09-23 2021-01-12 诸佳枫 一种在喷水时可最大程度减少噪音的喷水枪头
US20230293921A1 (en) * 2022-03-21 2023-09-21 Carrier Corporation Low noise nozzle assembly for fire suppression system
WO2024257508A1 (ja) * 2023-06-13 2024-12-19 株式会社コーアツ ガス系消火設備用の消音手段を備えた噴射ヘッド
US20250303208A1 (en) * 2024-03-29 2025-10-02 The Reliable Automatic Sprinkler Co. Inc. Foam-water fire sprinkler

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022014A (en) * 1958-11-12 1962-02-20 Stephen A Young Shower head
JPS543036Y2 (enExample) * 1976-06-07 1979-02-09
US5404957A (en) * 1993-10-18 1995-04-11 Mccormack; Pat Fire retardant foam generator
IT1317475B1 (it) * 2000-05-05 2003-07-09 Vesta S R L Ugello silenziato per la scarica di gas estinguenti.
US6763894B2 (en) * 2001-08-01 2004-07-20 Kidde-Fenwal, Inc. Clean agent fire suppression system and rapid atomizing nozzle in the same
US20050001065A1 (en) * 2001-08-01 2005-01-06 Kidde-Fenwal, Inc. Nozzle apparatus and method for atomizing fluids
CN200951280Y (zh) * 2006-09-06 2007-09-26 南京消防器材股份有限公司 低压二氧化碳灭火系统专用喷头
WO2010071622A1 (en) * 2008-12-18 2010-06-24 Utc Fire & Security Corporation Atomizing nozzle for a fire suppression system
WO2010125627A1 (ja) * 2009-04-27 2010-11-04 ホーチキ株式会社 火災防災設備
JP5276630B2 (ja) * 2009-10-23 2013-08-28 エア・ウォーター防災株式会社 ガス消火設備
JP5972518B2 (ja) * 2009-11-02 2016-08-17 株式会社コーアツ ガス系消火設備用の消音機能を有する噴射ヘッド
JP5452193B2 (ja) * 2009-12-02 2014-03-26 株式会社Ｎｔｔファシリティーズ 整流筒及びこれを備えたガス消火システム
JP5276730B1 (ja) * 2012-03-21 2013-08-28 株式会社コーアツ ガス系消火設備用の消音機能を有する噴射ヘッド
TWI566804B (zh) * 2012-02-21 2017-01-21 高壓股份有限公司 氣體系滅火設備用的具有消音功能的噴射頭
US9597537B2 (en) * 2012-05-03 2017-03-21 Koatsu Co., Ltd. Injection head having silencing function for gas type fire extinguisher
JP6196955B2 (ja) * 2013-10-02 2017-09-13 エア・ウォーター防災株式会社 消火ガス噴射装置およびそれを備えたガス消火装置
US11389678B2 (en) * 2015-12-04 2022-07-19 Tyco Fire Products Lp Low pressure drop acoustic suppressor nozzle for inert gas discharge system
CN115463367B (zh) * 2016-12-26 2023-12-08 株式会社高压 气体系灭火设备用的具有消音功能的喷射头及其保管和组装方法
CN106861101A (zh) * 2017-04-11 2017-06-20 广州广消阀门有限公司 一种氟化酮气体灭火装置
JP7031829B2 (ja) * 2017-05-19 2022-03-08 株式会社コーアツ 液化消火剤用噴射ヘッド

Also Published As

Publication number Publication date
KR102755691B1 (ko) 2025-01-20
TWI799647B (zh) 2023-04-21
CA3104466A1 (en) 2020-04-09
CN112312975B (zh) 2022-10-18
US11369978B2 (en) 2022-06-28
EP3815752A4 (en) 2022-02-09
EP4205818A1 (en) 2023-07-05
EP4205818C0 (en) 2024-02-14
JPWO2020071329A1 (ja) 2021-09-16
SG11202012389XA (en) 2021-01-28
EP3815752A1 (en) 2021-05-05
US20210252530A1 (en) 2021-08-19
MY205571A (en) 2024-10-26
CN112312975A (zh) 2021-02-02
JP7299629B2 (ja) 2023-06-28
EP3815752B1 (en) 2023-06-07
TW202026040A (zh) 2020-07-16
PH12020552242A1 (en) 2021-06-28
KR20210063278A (ko) 2021-06-01
WO2020071329A1 (ja) 2020-04-09
EP3815752C0 (en) 2023-06-07
ES2973997T3 (es) 2024-06-25
EP4205818B1 (en) 2024-02-14

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