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WO2008079035A1 - Système d'extinction d'incendies - Google Patents

Système d'extinction d'incendies Download PDF

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Publication number
WO2008079035A1
WO2008079035A1 PCT/RU2006/000691 RU2006000691W WO2008079035A1 WO 2008079035 A1 WO2008079035 A1 WO 2008079035A1 RU 2006000691 W RU2006000691 W RU 2006000691W WO 2008079035 A1 WO2008079035 A1 WO 2008079035A1
Authority
WO
WIPO (PCT)
Prior art keywords
fire
hose
helicopter
water
pressure
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.)
Ceased
Application number
PCT/RU2006/000691
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Anatolevich Matveev
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.)
Individual
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 to PCT/RU2006/000691 priority Critical patent/WO2008079035A1/fr
Priority to RU2007139285/22U priority patent/RU71320U1/ru
Publication of WO2008079035A1 publication Critical patent/WO2008079035A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C27/00—Fire-fighting land vehicles

Definitions

  • the invention relates to fire extinguishing, and in particular to fire extinguishing systems of high-rise buildings.
  • Fire extinguishing systems using helicopters with a capacity refueling with earth extinguishing agent on the Earth are known (RU 2097276, IPC: B64D1 / 18, A62C27 / 00, 1997. RU 1819814 IPC: B64D1 / 18, A62C27 / 00, 1993. US 4090567, IPC: B64D1 / 18, A62C27 / 00, 1978, US 5279481 IPC: B64D1 / 18, A62C27 / 00, 1 994).
  • a disadvantage of the known systems is the need to land a helicopter for refueling and linking the latter to refueling stations remote from possible places of fire.
  • a known fire extinguishing system (US2006175429, IPC: B64D1 / 18; A62C25 / 00; B64D1 / 00), comprising a helicopter equipped with a suspended tank with an extinguishing composition, a water cannon and a water pump with a water intake hose for taking water from ground sources (from a fire engine, open water sources, main water supply system) without landing on Earth.
  • a disadvantage of the known system is the need to reduce the height of the helicopter to units of meters for refueling due to the limited length of the intake hoses. This is due to the reinforcement of the intake hoses, the lack of space for their placement in the helicopter and with limited vacuum capabilities for the height of the rise of water
  • SUBSTITUTE SHEET (RULE 26) water pump of a helicopter.
  • reducing a helicopter to units of meters above the earth’s surface under urban conditions is often impossible, and the time of flight to open water sources (fire ponds, lakes) for refueling can be compared with the time of the destruction of a tall building and the people in it by fire.
  • a known fire extinguishing system (JP 2004065905, IPC: A62C27 / 00, A62C ⁇ / 02, 2004), comprising a ground fire truck with a water pump and a fire helicopter with a hose, made with the possibility of connection between a fire pressure hose, and the pressure hose of the fire truck is mounted on its winding drum, and the machine is equipped with a storage tank with the ability to connect it through a water pump with a water supply network and / or with natural sources of water.
  • an onboard drum with an onboard fire pressure hose of a long, not less than the minimum permissible and safe height of hovering of the helicopter above the ground fire engine and a device for hitching the fire hose are additionally installed on the fire helicopter.
  • One end of the onboard fire hose of the helicopter is connected to the hose installed on the onboard rotary platform, and the other free (descent) end of the fire pressure hose is equipped with a coupling head for connecting to the free end of the pressure sleeve of the winding drum of the ground fire truck.
  • SUBSTITUTE SHEET (RULE 26) water jets of sufficient pressure in the hose at the required flight height of a fire helicopter (fire extinguishing height).
  • helicopter overall limitations do not allow the installation of a drum for winding a descent fire hose of sufficient length to draw water and extinguish fires on the upper floors of high-rise buildings in dense urban areas.
  • the objective of the invention is to solve the problem of technical implementation of the combined fire extinguishing system and providing the possibility of its continuous water supply in the process of fire fighting.
  • the technical result of the invention is to reduce the pressure in the fire pressure hoses and reduce the size of the fire equipment in a helicopter.
  • the fire extinguishing system comprising a ground fire truck with a water pump and a fire helicopter with a hose, made with the possibility of connecting a fire pressure hose to each other, and the pressure head of the fire truck is mounted on its winding drum, and the machine is equipped with a storage tank with the possibility of connecting it through a water intake pump with a water supply network and / or with natural sources of water according to and acquiring a helicopter further comprises a device "podema - cpycka" cable, an ejector pump and a pressure sensor, wherein the hose is mounted in the cavity of the ejector pump to its central axis, the pressure sensor signal input is connected to the interior of the hose, and an output - with a switch of the ejector pump.
  • the “hoist-stick” device of the cable contains a reversible electric motor, on the axis of which a coil with a cable wound is installed, and a device for capturing the fire pressure head of the ground fire engine, made in the form of a loop or hook, is fixed on the free end of the cable.
  • a “hoist-hook” device of a cable made in the form of a reversible electric motor, on the axis of which a coil with a cable is wound around it, at the end of which a grip of a fire hose of a fire truck is mounted eliminates the bulky side drum for winding a fire hose and, thereby, reduce the influence of the overall limitations of the cargo compartments of the helicopter on the allowable length of the fire hose used to supply water from the ground fire engine to the helicopter.
  • the system s ability to extinguish fires on higher floors of buildings is increasing.
  • a pressure sensor the signal input of which is connected to the internal cavity of the helicopter’s fire hose, and the output - with the switch for the helicopter fire extinguishing agent supply, allows the ejector pump to be switched on in time when water appears in the hose and thereby prevent a pressure surge in the connecting fire pressure hose when water approaches to the tapering mouth of the hose. This reduces the likelihood of a break in the connecting fireman.
  • FIG. 1 is a functional diagram of a fire extinguishing system in operational condition
  • FIG. 2 is a drawing explaining the design and operation of the ejector pump in a fire extinguishing system.
  • the fire extinguishing system contains a ground fire engine 1 of type AP-2 based on a KAMAZ 43114 car and a fire helicopter 2 configured to interconnect a fire pressure hose 3.
  • the fire truck 1 contains a winding drum 4 with a drive 5.
  • a pressure hose 3 is wound on a drum 4
  • the sleeve 3 is made with the possibility of folding it in the form of a tape, and the machine 1 is equipped with an additional transportable supply of sleeves 3, the total length of at least two thousand meters.
  • sleeve 3 is made of rubberized Apmteks type with a double-sided polymer coating with a working pressure of up to 3.0 MPa.
  • the inlet of the sleeve 3 is connected through the discharge pump 6 to the outlet pipe 7 of the storage tank 8, the inlet pipe 9 of which through the intake pump 10 is connected to the intake (suction) sleeve 11.
  • the discharge pump 6 and the intake pump 10 can be structurally combined into a combined “pump-assist” ”, For example, type PN-40UB.01.
  • the sleeve 11 is designed for water intake from the water supply network and / or from natural sources of water and has
  • SUBSTITUTE SHEET (RULE 26) Rigid construction, textile frame and reinforced with steel spring.
  • a coupling sleeve 12 is mounted for connecting the sleeve 3 to the hose 13 of the helicopter 2.
  • the hose 13 is installed in the cavity of the ejector (jet suction) pump 14 on its central axis.
  • a membrane type pressure sensor 15 is installed on the hose 13 connected to the internal cavity of the hose 13.
  • a normally open pair of contacts of the sensor 15, mechanically connected to its membrane, is included in the power supply circuit of the compressor 16 of the ejector pump 14.
  • the output of the sleeve 3 of the ground fire truck 1 on the helicopter 2 is installed device 17 "lifting - hitch" of the cable 18.
  • the device 17 contains a reversible electric motor 19, on the axis of which a coil is installed and 20 with a hoisting cable 18 wound around it.
  • the ejector pump is equipped with a diffuser 23 and is mounted on a slewing ring 24 with two degrees of freedom.
  • the fire extinguishing system operates as follows. When a fire occurs in high-rise buildings, a fire truck 1 and a fire helicopter 2 arrive at the site of the fire. Depending on the height and density of urban development, the pilot lowers the helicopter 2 to the minimum permissible hovering height above the fire engine 1. Next, with the help of the device 17 “lift - hitch”, the helicopter firefighter 2 turns on the reversible electric motor 19 to release the cable 18. At the same time, the coil 20 installed on the shaft of the electric motor 19, rotates in
  • SUBSTITUTE SHEET (RULE 26) the direction of unwinding the cable 18 and lowering its gripper 21 to the ground fire truck 1.
  • a removable load can be suspended from the latter.
  • one firefighter of the fire truck 1 connects the intake hose 11 to the water supply network and / or lowers the sleeve 11 into a natural water source, for example, into a fire reservoir. After connecting the sleeve 11 to the water source, the firefighter turns on the water pump 10 and the tank 8 is filled.
  • the firefighter of the machine 1 gives a conditional signal to the firefighter of the helicopter 2, for example, light and / or by radiotelephone, to raise the air the sleeve 3 of the fire engine 1. Having received the signal, the helicopter firefighter 2 turns on the device 17 to lift the sleeve 3. In this case, the sleeve 3 is unwound from the drum 4.
  • the sleeve 3 can be extended by inserting additional hoses from the stock, carried by car 1.
  • the firefighter After raising the sleeve 3 to the helicopter 2, the firefighter connects the output of the sleeve 3 to the hose 13 of the connecting head 12.
  • the firefighter of the helicopter 2 After connecting the sleeve 3 to the hose 13, the firefighter of the helicopter 2 gives a signal to the Earth to turn on the pressure pump 6 and yaet hose pump 13 of ejector 14 in the direction of fire.
  • the firefighter of the ground-based fire engine 1 turns on the discharge pump 6.
  • the water from the tank 8 rises along the sleeve 3 onto the helicopter 2 and enters the mouth of the hose 13.
  • the sensor 15 is activated, its contacts close, and turns on the compressor 16 of the ejector pump 14.
  • the invention was developed at the level of technical proposal and physical modeling. Physical modeling of the fire system showed the possibility of achieving the task and achieving the claimed technical result.

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

L'invention concerne un système d'extinction d'incendies en continu pour immeubles à grande hauteur dans des conditions d'urbanisation dense. Le système d'extinction d'incendies comprend un camion de pompiers (1) dotée d'une pompe d'amenée d'au (10) ainsi qu'un hélicoptère de pompiers (2) avec une lance d'incendie (13), tous ces éléments étant reliés par une manche d'incendie (3). La manche d'incendie (3) est embobinée sur un tambour (4) du camion de pompiers (1). Pour faire monter la manche d'incendie (3) à bord de l'hélicoptère (2) et brancher la manche à la lance d'incendie (13), l'hélicoptère est muni d'un dispositif de levage et d'abaissement d'un câble (18). Pour réduire le risque de rupture de la manche (3), l'hélicoptère est muni d'une pompe à éjection (14) sur l'axe de laquelle est monté la lance d'incendie (13). Le camion de pompiers (1) est doté d'un récipient d'accumulation (8) capable d'être raccordé via la pompe d'amenée d'au (10) à un réseau de distribution d'eau et/ou à des sources d'eau naturelles.
PCT/RU2006/000691 2006-12-25 2006-12-25 Système d'extinction d'incendies Ceased WO2008079035A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/RU2006/000691 WO2008079035A1 (fr) 2006-12-25 2006-12-25 Système d'extinction d'incendies
RU2007139285/22U RU71320U1 (ru) 2006-12-25 2007-10-24 Система пожаротушения

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2006/000691 WO2008079035A1 (fr) 2006-12-25 2006-12-25 Système d'extinction d'incendies

Publications (1)

Publication Number Publication Date
WO2008079035A1 true WO2008079035A1 (fr) 2008-07-03

Family

ID=39562728

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2006/000691 Ceased WO2008079035A1 (fr) 2006-12-25 2006-12-25 Système d'extinction d'incendies

Country Status (1)

Country Link
WO (1) WO2008079035A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102058943A (zh) * 2011-01-06 2011-05-18 刘佳 直升机或飞艇吊升高楼火灾救生舱及灭火射水枪设计方案
CN106422126A (zh) * 2016-10-12 2017-02-22 山东创能机械科技有限公司 一种小型城市消防越野车
CN107007957A (zh) * 2017-04-28 2017-08-04 苏州商信宝信息科技有限公司 一种带有无人机的智能消防机器人及其控制方法
CN107456683A (zh) * 2017-08-14 2017-12-12 苏州凸现信息科技有限公司 一种基于无人机的高层建筑救火装置及其工作方法
CN108144217A (zh) * 2017-12-15 2018-06-12 长安大学 一种消防用无人机云台
WO2019053241A1 (fr) * 2017-09-16 2019-03-21 protectismundi GmbH Procédé de lutte contre l'incendie dans un immeuble et dispositif d'extinction d'incendie
WO2021179412A1 (fr) * 2020-03-09 2021-09-16 南京祖航航空科技有限公司 Dispositif d'enroulement et de déroulement de câble à amortissement variable pour véhicule aérien sans pilote

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU753760A1 (ru) * 1978-02-03 1980-08-07 За витель Устройство дл управлени реверсивным электродвигателем строительного подъемника
JPH03157298A (ja) * 1989-11-13 1991-07-05 Mitsubishi Heavy Ind Ltd 消防ヘリコプタ
US5135055A (en) * 1991-03-18 1992-08-04 Bisson Theodore J Ground and airborne fire fighting system and method of fighting high rise building fires
JP2004065905A (ja) * 2002-08-08 2004-03-04 Ikuhito Watanabe 高層ビル火災の外部からの消火システム
RU2248916C1 (ru) * 2003-07-03 2005-03-27 Открытое акционерное общество "Камов" Вертолет для борьбы с пожарами
US20060131038A1 (en) * 2003-11-07 2006-06-22 Lichtig John F Method and system for remote monitoring at a nozzle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU753760A1 (ru) * 1978-02-03 1980-08-07 За витель Устройство дл управлени реверсивным электродвигателем строительного подъемника
JPH03157298A (ja) * 1989-11-13 1991-07-05 Mitsubishi Heavy Ind Ltd 消防ヘリコプタ
US5135055A (en) * 1991-03-18 1992-08-04 Bisson Theodore J Ground and airborne fire fighting system and method of fighting high rise building fires
JP2004065905A (ja) * 2002-08-08 2004-03-04 Ikuhito Watanabe 高層ビル火災の外部からの消火システム
RU2248916C1 (ru) * 2003-07-03 2005-03-27 Открытое акционерное общество "Камов" Вертолет для борьбы с пожарами
US20060131038A1 (en) * 2003-11-07 2006-06-22 Lichtig John F Method and system for remote monitoring at a nozzle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102058943A (zh) * 2011-01-06 2011-05-18 刘佳 直升机或飞艇吊升高楼火灾救生舱及灭火射水枪设计方案
CN106422126A (zh) * 2016-10-12 2017-02-22 山东创能机械科技有限公司 一种小型城市消防越野车
CN107007957A (zh) * 2017-04-28 2017-08-04 苏州商信宝信息科技有限公司 一种带有无人机的智能消防机器人及其控制方法
CN107456683A (zh) * 2017-08-14 2017-12-12 苏州凸现信息科技有限公司 一种基于无人机的高层建筑救火装置及其工作方法
WO2019053241A1 (fr) * 2017-09-16 2019-03-21 protectismundi GmbH Procédé de lutte contre l'incendie dans un immeuble et dispositif d'extinction d'incendie
CN108144217A (zh) * 2017-12-15 2018-06-12 长安大学 一种消防用无人机云台
CN108144217B (zh) * 2017-12-15 2023-04-07 长安大学 一种消防用无人机云台
WO2021179412A1 (fr) * 2020-03-09 2021-09-16 南京祖航航空科技有限公司 Dispositif d'enroulement et de déroulement de câble à amortissement variable pour véhicule aérien sans pilote

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