EP4209251A4 - Dispositif de buse de lutte contre l'incendie du type à évacuation par aspiration de fumée et de gaz toxique - Google Patents

Dispositif de buse de lutte contre l'incendie du type à évacuation par aspiration de fumée et de gaz toxique Download PDF

Info

Publication number
EP4209251A4
EP4209251A4 EP21864748.5A EP21864748A EP4209251A4 EP 4209251 A4 EP4209251 A4 EP 4209251A4 EP 21864748 A EP21864748 A EP 21864748A EP 4209251 A4 EP4209251 A4 EP 4209251A4
Authority
EP
European Patent Office
Prior art keywords
smoke
nozzle device
toxic gas
gas suction
suction removal
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.)
Pending
Application number
EP21864748.5A
Other languages
German (de)
English (en)
Other versions
EP4209251A1 (fr
Inventor
Sung Woo Kim
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.)
SPE CO., LTD
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/KR2021/012033 external-priority patent/WO2022050789A1/fr
Publication of EP4209251A1 publication Critical patent/EP4209251A1/fr
Publication of EP4209251A4 publication Critical patent/EP4209251A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • 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
    • 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
    • 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
    • B05B7/0081—Apparatus supplied with low pressure gas, e.g. "hvlp"-guns; air supplied by a fan
    • B05B7/0087—Atmospheric air being sucked by a gas stream, generally flowing through a venturi, at a location upstream or inside the spraying apparatus
    • 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
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • 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
    • 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
    • A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/02—Making of fire-extinguishing materials immediately before use of foam
    • A62C5/022—Making of fire-extinguishing materials immediately before use of foam with air or gas present as such
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/63—Handgrips

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)
  • Nozzles (AREA)
EP21864748.5A 2020-09-04 2021-09-06 Dispositif de buse de lutte contre l'incendie du type à évacuation par aspiration de fumée et de gaz toxique Pending EP4209251A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20200113265 2020-09-04
PCT/KR2021/012033 WO2022050789A1 (fr) 2020-09-04 2021-09-06 Dispositif de buse de lutte contre l'incendie du type à évacuation par aspiration de fumée et de gaz toxique

Publications (2)

Publication Number Publication Date
EP4209251A1 EP4209251A1 (fr) 2023-07-12
EP4209251A4 true EP4209251A4 (fr) 2024-03-20

Family

ID=80814962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21864748.5A Pending EP4209251A4 (fr) 2020-09-04 2021-09-06 Dispositif de buse de lutte contre l'incendie du type à évacuation par aspiration de fumée et de gaz toxique

Country Status (2)

Country Link
EP (1) EP4209251A4 (fr)
KR (1) KR20220031534A (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188009A (en) * 1962-04-26 1965-06-08 Stang Corp John W Variable spray nozzle
AU2011100305A4 (en) * 2011-03-21 2011-04-21 Quik Corp Fire Pty Ltd Aspiration Nozzle Tip for Fire-Fighting Foam
US20140352698A1 (en) * 2011-12-27 2014-12-04 Sung Woo Kim Venturi sprinkler for controlling smoke and apparatus for removing poisonous gas
US20150075820A1 (en) * 2013-06-12 2015-03-19 Frontline Equipment Technologies, LLC Portable firefighting agent delivery system
US20200230450A1 (en) * 2017-08-01 2020-07-23 Minimax Gmbh & Co. Kg Method and Device for Producing an Extinguishing Foam Containing an Extinguishing Gas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188009A (en) * 1962-04-26 1965-06-08 Stang Corp John W Variable spray nozzle
AU2011100305A4 (en) * 2011-03-21 2011-04-21 Quik Corp Fire Pty Ltd Aspiration Nozzle Tip for Fire-Fighting Foam
US20140352698A1 (en) * 2011-12-27 2014-12-04 Sung Woo Kim Venturi sprinkler for controlling smoke and apparatus for removing poisonous gas
US20150075820A1 (en) * 2013-06-12 2015-03-19 Frontline Equipment Technologies, LLC Portable firefighting agent delivery system
US20200230450A1 (en) * 2017-08-01 2020-07-23 Minimax Gmbh & Co. Kg Method and Device for Producing an Extinguishing Foam Containing an Extinguishing Gas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022050789A1 *

Also Published As

Publication number Publication date
KR20220031534A (ko) 2022-03-11
EP4209251A1 (fr) 2023-07-12

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Owner name: SPE CO., LTD