WO1996005888A1 - Extincteur d'incendie - Google Patents

Extincteur d'incendie Download PDF

Info

Publication number
WO1996005888A1
WO1996005888A1 PCT/JP1994/001376 JP9401376W WO9605888A1 WO 1996005888 A1 WO1996005888 A1 WO 1996005888A1 JP 9401376 W JP9401376 W JP 9401376W WO 9605888 A1 WO9605888 A1 WO 9605888A1
Authority
WO
WIPO (PCT)
Prior art keywords
fire
section
fire extinguisher
digestive
nozzle
Prior art date
Application number
PCT/JP1994/001376
Other languages
English (en)
Japanese (ja)
Inventor
Wataru Osoda
Takeshi Osoda
Hiroko Osoda
Original Assignee
Wataru Osoda
Takeshi Osoda
Hiroko Osoda
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 Wataru Osoda, Takeshi Osoda, Hiroko Osoda filed Critical Wataru Osoda
Priority to PCT/JP1994/001376 priority Critical patent/WO1996005888A1/fr
Publication of WO1996005888A1 publication Critical patent/WO1996005888A1/fr

Links

Classifications

    • 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
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
    • 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
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire

Definitions

  • This Yunmei relates to a fire-extinguishing fire extinguisher system, in which the fire extinguisher is started using the impact of the fire extinguisher itself.
  • the fire extinguisher head which contains the spray nozzle, is of a rotary type, and the fire extinguisher that has been dropped on the ground is extinguished from the fire extinguisher body, which is always sprayed upwards, enabling efficient fire fighting. .
  • the present invention has been proposed in view of the above-described problems of the related art, and provides a fire extinguisher that can surely and efficiently spray a fire extinguisher to an ignition point that is separated over a long distance. The purpose is. Ming disclosure
  • the container body is divided into the pressure generating section and the digestive substance filling section by the piston, and the container is dropped on the pressure recovery section side of the container with the digestive substance filling section side upward,
  • a weight portion is provided to move and collimate the pressure relief portion when it collides with, for example, the nozzle side portion and the nozzle side portion of the container body facing the nozzle side portion.
  • a fire extinguisher is provided in which a digestive agent ejection portion comprising a nozzle side portion is directed upward and a weight side portion is rotatably provided.
  • the pressure generating section is separated into two sections by a film, and each section is filled with a different kind of drug, and the drug is foamed when mixed. It is blue.
  • a convex portion is formed on the upper portion of the weight portion, and a groove is formed on the inner peripheral surface of the container body.
  • the convex portion may be engaged with the groove so that the weight portion slides.
  • a support rod made of a relatively brittle material may be provided in the pressure generating portion so that the digestive agent does not squirt during storage.
  • this support is unnecessary.
  • ⁇ 1 is a front view showing one embodiment of the fire extinguisher of the present invention
  • ⁇ 2 is a partial cross-sectional view showing details of the pressure generating part of the fire extinguisher of Fig. 1
  • ⁇ 3 is a part of a fire extinguisher ejection part.
  • Cross-sectional view Fig. 4 is a partial cross-sectional view of the container wood rest
  • Fig. 5 is a side view showing a pump gun for putting in a fire extinguisher
  • FIG. 6 is a fire extinguisher with a fire extinguisher according to the present invention.
  • Fig. 7 shows a work site, and Fig. 7 shows a conventional wildfire extinguishing operation.
  • the fire extinguisher according to the present invention which is denoted by reference numeral 10 in its entirety, includes a weight portion 12, a pressure recovery portion 14, a digestive filling portion 16, and a digestive discharge portion 18.
  • Reference numeral 20 indicates a digestive spray nozzle.
  • the digester enclosure 16 and the pressure generator 14 are separated by the piston 22 inside the container rest 21.
  • the pressure generating section 14 is further divided into 22 sections by the film 24 to form sections 26 and 28.
  • Compartments 26 and 28 are filled with two types of blowing agent components, and these two types of blowing agent components do not change at all when they are separated, but when mixed, they foam and reduce the pressure. Something that can be used is used.
  • a weight part 12 is provided on the pressure generating part 14 side of the container body 21, and a needle-like projection 30 protrudes from the upper surface thereof, and a convex part 32 is formed on the upper edge part. Is formed.
  • the protrusion 32 slides in a groove 34 formed on the inner peripheral surface of the fire-resistant and heat-resistant container body 21.
  • a support 36 is provided between the weight portion 12 and the piston 22 through the film 24, and the support bar 36 is formed of a material that can easily collapse by a slight impact. Have been. However, the internal pressures of the pressure generating section 14 and the digestive substance sealing section 16 are equal, and the piston 22 and the weight section 12 malfunction. If the film 24 is not broken, the support bar 36 is unnecessary.
  • reference numeral 38 denotes a pin for preventing operation.
  • the fire extinguisher 10 When the fire extinguisher 10 is not used for fire extinguishing work and is stored in a kagyu, it is ⁇ operation prevention ffl pin 38 and supporting rod 36, and weight 12 is positioned as shown in Fig.
  • the foaming agent components in the compartments 26 and 28 are not mixed, and the digestive agent is not ejected from the ejection nozzle 20.
  • pull out the operation prevention pin 38 To extinguish the fire, pull out the operation prevention pin 38 before dropping or throwing it into the fire area.
  • the fire extinguisher 10 dropped or thrown falls from the weight portion 12 with the extinguishing agent filled portion 16 upward, and when dropped into the fire site, the impact ⁇ ⁇ 36 collapses. Further, since the weight portion 12 moves upward in FIG.
  • the needle-like projections 30 break through the film 24 and mix the foaming agent components filled in the sections 26 and 28, respectively.
  • the generated gas pushes up the piston 22 upward in FIG. 2, causing the digestive agent filled in the digestive agent enclosure 16 to be sprayed from the injection nozzle 20 of the digestive outlet 18. is there.
  • a digestive discharge section 18 of the container body 21 is provided with a digestive discharge section 18, and FIG. 3 shows details of the digestive discharge section 18.
  • the digestion / spouting section 18 has a nozzle-side portion 42 in which a flow path 40 from the injection nozzle 20 and the digestive agent enclosing section 16 to the nozzle 20 is formed, and a weight having a shape obtained by dividing a sphere into four equal parts. It has a weight side part 4 4 consisting of a weight.
  • the lower edge portion 46 is attached in such a manner that the digestive agent jetting portion 18 is rotatable with respect to the container body 21.
  • Reference numeral 48 denotes a bearing for rotating the digestion ejection section 18.
  • the fire extinguisher 10 If the fire extinguisher 10 is turned over and the injection nozzle 20 faces the ground 2, the fire extinguisher from the nozzle will be used to extinguish the fire. Useless.
  • the digestive discharge section 18 is rotatable, and the weight side located on the opposite position E to the nozzle ⁇ section 42 in which the injection nozzle 20 is arranged E is located. As part 4 4 is longer, when fire extinguisher 10 falls down, fire extinguisher discharge section 18 immediately rotates to move nozzle 20 upward (in the opposite direction to the ground).
  • ⁇ 4 shows the guide grooves 50, 50, ... formed in the inner peripheral surface of the container body 21. These guide grooves 50, 50, ... When the generated gas pushes the piston 22 upward in the figure, it guides the piston 22 in a horizontal state to prevent it from tilting.
  • FIG. 5 shows a pump gun 60 for charging the fire extinguisher 10.
  • This pump gun 60 has a structure similar to a water sprayer, and is configured to compress air in a closed part 62 and project a fire extinguisher 10 from a firing nozzle 64.
  • FIG. 6 shows a state in which a fire extinguishing operation for a forest fire was performed by using a fire extinguisher 10 of the present invention and a fire extinguisher from a helicopter ⁇ ⁇ in combination.
  • the fire of tree ⁇ in the upper part of the school (the part higher than level L) extinguished the fire extinguisher HS sprayed from Helicopter II, and the fire in the lower part (level The fire of the undergrowth U in the area (below L) is extinguished by the fire extinguisher S ejected from the fire extinguisher 10. Therefore, there is no fire remaining in the undergrowth U, and there is no risk of reignition.
  • the fire extinguisher of the present invention is used by dropping it from above a fire site such as a wildfire or throwing it into a fire site from a place far away from it.
  • a fire extinguisher dropped or thrown into the fire site reaches the site with its weight at the tip, and when the weight collides with the ground or floor of the site, pressure is generated at the pressure generating part and presses the piston .
  • the digestive agent filled in the digestive agent enclosure is pressed by the piston and ejected from the digestive agent ejection section. Fired. If the fire extinguisher placed at the fire site is turned over, the fire extinguisher will rotate immediately because the fire extinguisher is rotatable and the heavier side is heavier than the nozzle. Position the spray nozzle upwards to prevent the fire extinguishing agent from being sprayed toward the ground.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (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

Extincteur d'incendie destiné à être largué du ciel sur ou dans un incendie et comportant un élément disperseur rotatif. Même si l'extincteur tombe de côté, l'agent extincteur est dispersé vers le haut à partir d'une buse, grâce à une partie lestée disposée du côté opposé à la buse et ayant pour effet d'orienter celle-ci vers le haut. Il est devenu courant, dans la lutte contre les feux de forêts, de disperser un agent extincteur par la voie des airs. Ce système ne se relève pas suffisant en soi pour venir à bout du feu des taillis. L'utilisation conjointe, dans la lutte contre les incendies, des extincteurs visés par la présente invention se révèle utile pour venir à bout des incendies de taillis et éliminer ainsi le risque de redémarrage de l'incendie.
PCT/JP1994/001376 1994-08-19 1994-08-19 Extincteur d'incendie WO1996005888A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP1994/001376 WO1996005888A1 (fr) 1994-08-19 1994-08-19 Extincteur d'incendie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1994/001376 WO1996005888A1 (fr) 1994-08-19 1994-08-19 Extincteur d'incendie

Publications (1)

Publication Number Publication Date
WO1996005888A1 true WO1996005888A1 (fr) 1996-02-29

Family

ID=14098588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1994/001376 WO1996005888A1 (fr) 1994-08-19 1994-08-19 Extincteur d'incendie

Country Status (1)

Country Link
WO (1) WO1996005888A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107110A (zh) * 2015-08-07 2015-12-02 陈奇 喷头自动向上回位灭火器
US11633636B2 (en) 2017-12-02 2023-04-25 Mighty Fire Breaker Llc Wireless neighborhood wildfire defense system network supporting proactive protection of life and property in a neighborhood through GPS-tracking and mapping of environmentally-clean anti-fire (AF) chemical liquid spray applied to the property before wild fires reach the neighborhood
US11826592B2 (en) 2018-01-09 2023-11-28 Mighty Fire Breaker Llc Process of forming strategic chemical-type wildfire breaks on ground surfaces to proactively prevent fire ignition and flame spread, and reduce the production of smoke in the presence of a wild fire
US11865394B2 (en) 2017-12-03 2024-01-09 Mighty Fire Breaker Llc Environmentally-clean biodegradable water-based concentrates for producing fire inhibiting and fire extinguishing liquids for fighting class A and class B fires
US11865390B2 (en) 2017-12-03 2024-01-09 Mighty Fire Breaker Llc Environmentally-clean water-based fire inhibiting biochemical compositions, and methods of and apparatus for applying the same to protect property against wildfire
US11911643B2 (en) 2021-02-04 2024-02-27 Mighty Fire Breaker Llc Environmentally-clean fire inhibiting and extinguishing compositions and products for sorbing flammable liquids while inhibiting ignition and extinguishing fire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210868U (fr) * 1988-07-05 1990-01-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210868U (fr) * 1988-07-05 1990-01-24

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107110A (zh) * 2015-08-07 2015-12-02 陈奇 喷头自动向上回位灭火器
US11697041B2 (en) 2017-12-02 2023-07-11 Mighty Fire Breaker Llc Method of proactively defending combustible property against fire ignition and flame spread in the presence of wild fire
US11707639B2 (en) 2017-12-02 2023-07-25 Mighty Fire Breaker Llc Wireless communication network, GPS-tracked mobile spraying systems, and a command system configured for proactively spraying environmentally-safe anti-fire chemical liquid on combustible property surfaces to protect property against fire ignition and flame spread in the presence of wild fire
US11642555B2 (en) 2017-12-02 2023-05-09 Mighty Fire Breaker Llc Wireless wildfire defense system network for proactively defending homes and neighborhoods against wild fires by spraying environmentally-clean anti-fire chemical liquid on property and buildings and forming GPS-tracked and mapped chemical fire breaks about the property
US11654313B2 (en) 2017-12-02 2023-05-23 Mighty Fire Breaker Llc Wireless communication network, GPS-tracked ground-based spraying tanker vehicles and command center configured for proactively spraying environmentally-safe anti-fire chemical liquid on property surfaces to inhibit fire ignition and flame spread in the presence of wild fire
US11654314B2 (en) 2017-12-02 2023-05-23 Mighty Fire Breaker Llc Method of managing the proactive spraying of environment ally-clean anti-fire chemical liquid on GPS-specified property surfaces so as to inhibit fire ignition and flame spread in the presence of wild fire
US11697039B2 (en) 2017-12-02 2023-07-11 Mighty Fire Breaker Llc Wireless communication network, GPS-tracked back-pack spraying systems and command center configured for proactively spraying environmentally-safe anti-fire chemical liquid on property surfaces to inhibit fire ignition and flame spread in the presence of wild fire
US11638844B2 (en) 2017-12-02 2023-05-02 Mighty Fire Breaker Llc Method of proactively protecting property from wild fire by spraying environmentally-clean anti-fire chemical liquid on property surfaces prior to wild fire arrival using remote sensing and GPS-tracking and mapping enabled spraying
US11633636B2 (en) 2017-12-02 2023-04-25 Mighty Fire Breaker Llc Wireless neighborhood wildfire defense system network supporting proactive protection of life and property in a neighborhood through GPS-tracking and mapping of environmentally-clean anti-fire (AF) chemical liquid spray applied to the property before wild fires reach the neighborhood
US11697040B2 (en) 2017-12-02 2023-07-11 Mighty Fire Breaker Llc Wild fire defense system network using a command center, spraying systems and mobile computing systems configured to proactively defend homes and neighborhoods against threat of wild fire by spraying environmentally-safe anti-fire chemical liquid on property surfaces before presence of wild fire
US11730987B2 (en) 2017-12-02 2023-08-22 Mighty Fire Breaker Llc GPS tracking and mapping wildfire defense system network for proactively defending homes and neighborhoods against threat of wild fire by spraying environmentally-safe anti-fire chemical liquid on property surfaces to inhibit fire ignition and flame spread in the presence of wild fire
US11794044B2 (en) 2017-12-02 2023-10-24 Mighty Fire Breaker Llc Method of proactively forming and maintaining GPS-tracked and mapped environmentally-clean chemical firebreaks and fire protection zones that inhibit fire ignition and flame spread in the presence of wild fire
US11865394B2 (en) 2017-12-03 2024-01-09 Mighty Fire Breaker Llc Environmentally-clean biodegradable water-based concentrates for producing fire inhibiting and fire extinguishing liquids for fighting class A and class B fires
US11865390B2 (en) 2017-12-03 2024-01-09 Mighty Fire Breaker Llc Environmentally-clean water-based fire inhibiting biochemical compositions, and methods of and apparatus for applying the same to protect property against wildfire
US11826592B2 (en) 2018-01-09 2023-11-28 Mighty Fire Breaker Llc Process of forming strategic chemical-type wildfire breaks on ground surfaces to proactively prevent fire ignition and flame spread, and reduce the production of smoke in the presence of a wild fire
US11911643B2 (en) 2021-02-04 2024-02-27 Mighty Fire Breaker Llc Environmentally-clean fire inhibiting and extinguishing compositions and products for sorbing flammable liquids while inhibiting ignition and extinguishing fire

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