TWI799647B - 液態滅火劑用噴射頭 - Google Patents

液態滅火劑用噴射頭 Download PDF

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Publication number
TWI799647B
TWI799647B TW108133940A TW108133940A TWI799647B TW I799647 B TWI799647 B TW I799647B TW 108133940 A TW108133940 A TW 108133940A TW 108133940 A TW108133940 A TW 108133940A TW I799647 B TWI799647 B TW I799647B
Authority
TW
Taiwan
Prior art keywords
extinguishing agent
liquid extinguishing
orifice
spray head
gap
Prior art date
Application number
TW108133940A
Other languages
English (en)
Chinese (zh)
Other versions
TW202026040A (zh
Inventor
井上康史
藪下真大
鴨三範
渡邉彗一郎
Original Assignee
日商高壓股份有限公司
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 日商高壓股份有限公司 filed Critical 日商高壓股份有限公司
Publication of TW202026040A publication Critical patent/TW202026040A/zh
Application granted granted Critical
Publication of TWI799647B publication Critical patent/TWI799647B/zh

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)
TW108133940A 2018-10-02 2019-09-20 液態滅火劑用噴射頭 TWI799647B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-187665 2018-10-02
JP2018187665 2018-10-02

Publications (2)

Publication Number Publication Date
TW202026040A TW202026040A (zh) 2020-07-16
TWI799647B true TWI799647B (zh) 2023-04-21

Family

ID=70055552

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108133940A TWI799647B (zh) 2018-10-02 2019-09-20 液態滅火劑用噴射頭

Country Status (11)

Country Link
US (1) US11369978B2 (https=)
EP (2) EP3815752B1 (https=)
JP (1) JP7299629B2 (https=)
KR (1) KR102755691B1 (https=)
CN (1) CN112312975B (https=)
ES (2) ES2973997T3 (https=)
MY (1) MY205571A (https=)
PH (1) PH12020552242A1 (https=)
SG (1) SG11202012389XA (https=)
TW (1) TWI799647B (https=)
WO (1) WO2020071329A1 (https=)

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
ES2998785T3 (en) * 2020-01-31 2025-02-21 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
KR20260007347A (ko) * 2023-06-13 2026-01-13 가부시키가이샤 고아츠 가스계 소화 설비용의 소음 수단을 구비한 분사 헤드
US20250303208A1 (en) * 2024-03-29 2025-10-02 The Reliable Automatic Sprinkler Co. Inc. Foam-water fire sprinkler

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52163995U (https=) * 1976-06-07 1977-12-12
EP1151800A2 (en) * 2000-05-05 2001-11-07 Vesta Srl Silenced nozzle for discharge of extinguishing gas
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
JP2011125673A (ja) * 2009-11-02 2011-06-30 Koatsu Co Ltd ガス系消火設備用の消音機能を有する噴射ヘッド
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
TW201345584A (zh) * 2012-02-21 2013-11-16 Koatsu Co Ltd 氣體系滅火設備用的具有消音功能的噴射頭
TW201832799A (zh) * 2016-12-26 2018-09-16 日商高壓股份有限公司 具有氣體滅火設備用之滅音功能的噴射頭及其保管、組裝方法

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US3022014A (en) * 1958-11-12 1962-02-20 Stephen A Young Shower head
US5404957A (en) * 1993-10-18 1995-04-11 Mccormack; Pat Fire retardant foam generator
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
US8915307B2 (en) * 2008-12-18 2014-12-23 Utc Fire & Security Corporation Atomizing nozzle for a fire suppression system
JP5281155B2 (ja) * 2009-04-27 2013-09-04 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
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
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
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
CA3064175C (en) * 2017-05-19 2024-07-02 Koatsu Co., Ltd. SPRAY HEAD FOR LIQUEFIED FIRE EXTINGUISHING AGENT

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52163995U (https=) * 1976-06-07 1977-12-12
EP1151800A2 (en) * 2000-05-05 2001-11-07 Vesta Srl Silenced nozzle for discharge of extinguishing gas
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
JP2011125673A (ja) * 2009-11-02 2011-06-30 Koatsu Co Ltd ガス系消火設備用の消音機能を有する噴射ヘッド
TW201345584A (zh) * 2012-02-21 2013-11-16 Koatsu Co Ltd 氣體系滅火設備用的具有消音功能的噴射頭
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
TW201832799A (zh) * 2016-12-26 2018-09-16 日商高壓股份有限公司 具有氣體滅火設備用之滅音功能的噴射頭及其保管、組裝方法

Also Published As

Publication number Publication date
PH12020552242A1 (en) 2021-06-28
EP3815752A4 (en) 2022-02-09
JPWO2020071329A1 (ja) 2021-09-16
MY205571A (en) 2024-10-26
EP3815752A1 (en) 2021-05-05
KR102755691B1 (ko) 2025-01-20
CA3104466A1 (en) 2020-04-09
JP7299629B2 (ja) 2023-06-28
EP4205818A1 (en) 2023-07-05
US11369978B2 (en) 2022-06-28
WO2020071329A1 (ja) 2020-04-09
EP4205818B1 (en) 2024-02-14
SG11202012389XA (en) 2021-01-28
EP3815752C0 (en) 2023-06-07
EP4205818C0 (en) 2024-02-14
EP3815752B1 (en) 2023-06-07
TW202026040A (zh) 2020-07-16
ES2947441T3 (es) 2023-08-09
KR20210063278A (ko) 2021-06-01
CN112312975A (zh) 2021-02-02
ES2973997T3 (es) 2024-06-25
US20210252530A1 (en) 2021-08-19
CN112312975B (zh) 2022-10-18

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