WO2009070939A1 - Appareil pour prévenir un risque d'incendie de véhicules - Google Patents

Appareil pour prévenir un risque d'incendie de véhicules Download PDF

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Publication number
WO2009070939A1
WO2009070939A1 PCT/CN2007/071159 CN2007071159W WO2009070939A1 WO 2009070939 A1 WO2009070939 A1 WO 2009070939A1 CN 2007071159 W CN2007071159 W CN 2007071159W WO 2009070939 A1 WO2009070939 A1 WO 2009070939A1
Authority
WO
WIPO (PCT)
Prior art keywords
fire
vehicle
preventing
electronic control
control unit
Prior art date
Application number
PCT/CN2007/071159
Other languages
English (en)
Chinese (zh)
Inventor
Jian-Jhong Fong
Original Assignee
Jian-Jhong Fong
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 Jian-Jhong Fong filed Critical Jian-Jhong Fong
Priority to PCT/CN2007/071159 priority Critical patent/WO2009070939A1/fr
Publication of WO2009070939A1 publication Critical patent/WO2009070939A1/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
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle

Definitions

  • the invention belongs to a fire-fighting technology for vehicles, and further relates to a fire-fighting device for preventing a fire in a vehicle, so as to prevent the vehicle from being extinguished after the fire, and to ensure the safety of the occupant and reduce the damage of the vehicle.
  • Flammable products mainly refer to fuels such as gasoline, diesel oil, engine oil, liquefied gas (LPG) or ethanol. They leak oil or fuel oil and gas due to rupture of pipes and loose joints.
  • the fire source is the spark caused by the start of the generator, the starter, etc., and the vehicle components are leaking and malfunctioning due to the deterioration of the old day, and the fire source may also be generated, such as the battery wire, the high voltage wire rupture, the ignition coil, the distributor, etc. Old electricity leaks and generates a fire source.
  • High temperature refers to the high temperature space generated by the operation of the vehicle.
  • fire-fighting equipment for vehicles, such as "Automatic Fire Fighting System for Automobiles," and “Automatic Fire Fighting System for Vehicles, No. M261230" of the TW Patent Publication No. 590926 In 200637630, "automobile active fire-fighting devices, etc., are to use fire-fighting equipment such as smoke, flare or temperature to connect fire-fighting equipment.
  • fire-fighting equipment such as smoke, flare or temperature to connect fire-fighting equipment.
  • the vehicle when such a fire protection system is used, the vehicle must have smoldering and igniting, and the sensing components such as smoke, fire or temperature will start to extinguish the fire.
  • the fire When the fire is burning for a while, the vehicle is in use. Warm, easy-to-fuel products and traffic vehicles that are prone to sparks and air circulation, etc., which are easy to burn or even explode.
  • the vehicle is not only easy to catch fire but the fire is easy to over-speed, and the fire-fighting unit cannot effectively extinguish it in real time.
  • the temperature sensor As for the temperature sensor, if the fire detection equipment is activated, the actual fire extinguishing equipment is activated. On the other hand, the vehicle has reached a certain level of fire, and the cost of these detection equipment is not costly. Cost europium open, but the owner is not easy to accept. In the case of vehicles without fire-extinguishing devices, the life and property of the occupants are not guaranteed to be more secure.
  • the key point is the time of ignition (golden time) and the control method.
  • the focus is on the pre-fire prevention action, not the fire action after the fire.
  • the method of controlling the fire extinguishing is as follows: 1. After the vehicle is hit (when the occupant is fainted or trapped), the fire-fighting unit can be automatically activated by the sensing component to detect the slamming. 2. When the vehicle is spontaneously ignited (when the occupant is awake) The occupant senses to stop and stop the fire. The fire-fighting unit is manually activated.
  • the space air By spraying a large amount of fire-extinguishing materials to make the flammable engine room and fuel tank, the space air lacks oxygen and causes suffocation, and finally can not catch fire, or is about to catch fire.
  • the message such as smoke, burnt smell, etc., and the occupant's sensory judgment is often more effective than the sensing component sensing, then turn on the manual switch to extinguish the fire immediately. Therefore, if the fire can be effectively controlled before the vehicle is on fire, the probability of occupant casualties and vehicle damage can be greatly reduced, and the purpose of preventing the vehicle from being fired can be achieved.
  • the object of the present invention is to provide a preventive device for preventing a fire from occurring in a vehicle, so that when a vehicle collides, a fire extinguishing unit can be automatically activated by the sensing component to detect fire, or when the vehicle is self-igniting and igniting, That is, the fire-fighting unit is manually activated by the occupant's perception to prevent the fire from continuing, and the purpose of protecting the occupant's safety is achieved.
  • the prevention device includes an electronic control unit, and the electronic control unit is connected with a detection component that at least detects a collision, and the electronic The control unit is connected with an airbag starting component that can actuate the airbag;
  • the electronic control unit is connected to a fire fighting unit disposed in the vehicle, and the fire fighting unit is provided with a switch assembly, and the switch assembly is formed in parallel with the airbag starting component, so that the electronic control unit can simultaneously actuate the switch assembly
  • the opening and closing, and the switch assembly is connected with a spray line, and the spray line is provided with at least one spray head around the engine or the fuel tank.
  • the preventive device of the present invention can start the fire fighting unit synchronously when the airbag is fired when the vehicle crashes, and the fire extinguishing action can be quickly performed on the engine room and the fuel tank, so that the fire source can be controlled in advance to make it impossible to continue.
  • the purpose of the fire is to reduce the risk of fainting or trapped occupants' casualties and vehicle damage, and to achieve the purpose of ensuring the safety and property of the occupants.
  • the preventive device of the present invention can activate the fire-fighting unit in the vehicle, so that the vehicle can spontaneously generate fire extinguishing effect in prime time as soon as the vehicle is spontaneously ignited due to overheating or oil leakage or electric leakage. In order to achieve the purpose of ensuring the safety and property of the occupants.
  • Circumference 1 is a schematic diagram of a preventive device for preventing a fire in a vehicle of the present invention, and is used to explain the state of use of the present invention.
  • Fig. 2 is a block diagram showing the first embodiment of the preventive device for preventing a fire in a vehicle of the present invention.
  • Figure 3 is a schematic block diagram of the present invention is used to prevent a second embodiment of the apparatus for preventing a vehicle fire Lh.
  • Figure 4 is a block diagram showing a third embodiment of a preventive device for preventing a fire in a vehicle of the present invention.
  • Fig. 5 is a block diagram showing a fourth embodiment of the precautionary device for preventing a fire in a vehicle of the present invention.
  • Figure 6 is a schematic plan view of the actuating unit of the present invention.
  • Figure 7 is a schematic plan view of another actuating unit of the present invention. detailed description
  • the preventive device for preventing fire in a car includes an electronic control unit 10 (ECU), an airbag starting component 20 and a fire fighting unit 3, wherein the fire fighting unit 3 ⁇ 4 3 can spray a large amount of fire extinguishing substance on the engine 40 or the fuel tank 50;
  • the electronic control unit 10 is connected with at least one detecting component 15 for detecting collision, and the electronic controller unit 10 is - an output end and an input end of the airbag activation component 20, the airbag activation component 20 can be used to receive the signal of the electronic control unit 10 to actuate the airbag to generate safety protection;
  • the aforementioned fire fighting unit 3 is formed by a rolling cylinder 30 which is provided with a fire extinguishing substance which can extinguish the fire and does not damage the automobile components, such as carbon dioxide C (3 ⁇ 4 or fire mixed gas, high pressure).
  • a switch assembly 31 is disposed on the cylinder 30.
  • the control signal of the switch assembly 31 is connected in parallel with the airbag starter assembly 20, so that the electronic control unit 10 can simultaneously actuate the opening and closing of the shutoff assembly 31, and the switch assembly of the high pressure cylinder 30 31 is connected to a spray pipe, which is composed of at least one connecting pipe 32.
  • the connecting pipe 32 can be connected with at least one surrounding pipe 35.
  • the surrounding pipe 35 is arranged around the engine 40 of the engine room, and surrounds the pipe 35.
  • nozzle 36 There is at least one nozzle 36, and the nozzle 36 can be used to correspond to a possible fire point of the engine 40 (such as a spark plug, a high-voltage wire, an oil circuit contact and a pipeline, a machine-piece joint easy to leak, etc.);
  • a possible fire point of the engine 40 such as a spark plug, a high-voltage wire, an oil circuit contact and a pipeline, a machine-piece joint easy to leak, etc.
  • a manual switch 25 for connecting the high-pressure cylinder 30 switch assembly 31 is provided in the vehicle, so that the occupant or the outside rescuer can manually open the shut-off assembly 31 of the high-pressure cylinder 30;
  • the present invention can simultaneously activate the fire fighting unit 3 when the airbag is activated in the event of a collision of a vehicle accident, or the personnel can manually activate the fire fighting unit 3, and the group constitutes a vehicle for preventing the occurrence of the vehicle. Fire prevention device.
  • the electronic control unit 10 detects the collision position and the collision force path in real time by the detecting component 15.
  • the airbag is activated by the airbag starting component 20, and the airbag is blasted to the occupant for safety protection, and the switch component 31 of the fire fighting unit 3 It is activated in parallel with the airbag starting device 20 or from the electronic control unit 10 to detect that the airbag is required to start the same signal, so that it also synchronizes the opening and closing switch assembly 31 so that the fire extinguishing substance in the high pressure steel cylinder 30 passes through the connecting pipe 32 and the surrounding pipe 35. Then, the nozzles 36 on the surrounding tube 35 may spray a large number of fire points on the lead 40 to prevent the occurrence of vehicle fire, to protect the safety of the accident or the trapped occupant, and reduce the loss of the vehicle;
  • the switch assembly 31 of the high-pressure cylinder 30 is quickly opened by the manual shut-off 25 in the vehicle, and the fire-extinguishing substance in the high-pressure cylinder 30 can be passed through the connecting pipe 32 and the surrounding pipe 35, and then the head 40 of the surrounding pipe 35 to the engine 40. It is possible to spray a large number of fire points to prevent fires in the vehicle, safety of the occupants and reduce the damage of the vehicle.
  • the connecting pipe 32 of the high-pressure cylinder 30 of the fire-fighting unit 3 is additionally provided with a surrounding pipe 38 which is disposed around the periphery of the oil tank 50 and surrounds the pipe 38.
  • a plurality of nozzles 39 are provided at a possible fire point of the periphery of the fuel tank 50 (such as a seam may be broken or a joint of the oil pipe, etc.), so that the present invention can also provide the fuel tank 50 for the purpose of preventing fire.
  • the electronic control unit 10 is further connected with a smoke detecting component or a flare detecting component 17 , and the switch component 31 of the high pressure steel cylinder 30 is disposed in the electronic control unit 10 .
  • the other output terminal can independently receive the signal in addition to the airbag activation component 20, so that the smoke detecting component 16 or the flare detecting component 17 can also be electronically controlled when detecting a fire in the vehicle.
  • the unit 10 opens the switch assembly 31 of the high pressure cylinder 30 such that the fire extinguishing material in the high pressure cylinder 30 can pass through the connecting tube 32 and the surrounding tubes 35, 38» by the nozzles 36, 39 on the surrounding tubes 35, 38 to the engine 40 or the fuel tank 50 Spray to achieve the purpose of fire fighting.
  • a fourth embodiment of the present invention is further provided with a conduit 60 directly communicating with the inside of the high-pressure cylinder 30, and the conduit 60 is connected to the connecting pipe 32 of the high-pressure cylinder 30 switch assembly 31, and
  • the valve body 60 is provided with a valve body 65 which can be directly opened by a connecting rod or a steel cable provided in the vehicle, or actuated by the actuating unit 70, so that when the vehicle is powered off or the circuit is faulty, The fire fighting unit 3 can be actuated to perform a fire extinguishing action;
  • the actuating unit 70 is provided with a protruding rod 75 in the main beam 71 of the automobile chassis.
  • the front end of the extending rod 75 is provided with a push rod 76 disposed transversely in the front and rear bumpers of the vehicle.
  • the other end of the seed 75 is connected to the connecting rod of the valve body 60 of the conduit 60 (not shown) or the cable 80 is driven by the pulley 77 (Fig. 7) for front and rear bumpers when the vehicle collides.
  • the stalk 75 can be pressed by the push rod 7 ⁇ , and the valve body 60 of the conduit 60 can be opened by the seed or the cable 80 so that the fire extinguishing substance in the high pressure cylinder 30 can pass through the conduit 60 and the connecting pipe 32.
  • the engine 40 or the fuel tank 50 Surrounding the tubes 35, 38, the engine 40 or the fuel tank 50 is sprayed by the spray heads 36, 39 on the surrounding tubes 35, 38, which can achieve the aforementioned fire prevention purposes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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

L'invention porte sur un appareil pour prévenir un risque d'incendie de véhicules, notamment sur un appareil pour prévenir un risque d'incendie de véhicules lorsqu'un auto-allumage ou une collision se produit. Ledit appareil comporte une unité (3) de lutte contre l'incendie avec un ensemble commutateur (31). L'ensemble commutateur (31) est connecté en parallèle avec l'ensemble d'actionnement de coussin de sécurité gonflable (20) de l'unité de commande électronique (10) de telle sorte que les deux ensembles peuvent être actionnés à l'unisson. L'ensemble commutateur (31) est connecté en parallèle avec un commutateur manuel (25) disposé dans les véhicules. L'unité (3) de lutte contre l'incendie possède au moins un tuyau de raccordement (32) qui a au moins un tuyau environnant (35) disposé autour d'une chambre de moteur ou du réservoir d'essence (50). Au moins une buse (36) est disposée sur le tuyau environnant (35). Lorsque le coussin de sécurité gonflable est actionné lors d'une collision ou quand l'auto-allumage se produit, l'unité (3) de lutte contre l'incendie peut être actionnée en même temps et peut pulvériser un matériau d'extinction sur un moteur (40) ou sur le réservoir d'essence (50) de façon à empêcher un risque d'incendie. Lorsqu'un auto-allumage se produit, l'unité (3) de lutte contre l'incendie peut être actionnée manuellement.
PCT/CN2007/071159 2007-12-03 2007-12-03 Appareil pour prévenir un risque d'incendie de véhicules WO2009070939A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/071159 WO2009070939A1 (fr) 2007-12-03 2007-12-03 Appareil pour prévenir un risque d'incendie de véhicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/071159 WO2009070939A1 (fr) 2007-12-03 2007-12-03 Appareil pour prévenir un risque d'incendie de véhicules

Publications (1)

Publication Number Publication Date
WO2009070939A1 true WO2009070939A1 (fr) 2009-06-11

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ID=40717270

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Application Number Title Priority Date Filing Date
PCT/CN2007/071159 WO2009070939A1 (fr) 2007-12-03 2007-12-03 Appareil pour prévenir un risque d'incendie de véhicules

Country Status (1)

Country Link
WO (1) WO2009070939A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018105642A1 (de) * 2018-03-12 2019-09-12 Hochschule Stralsund Verfahren zur Vermeidung von Bränden in Tanksystemen sowie Tanksystem für Methanoltreibstoffe mit einer Brandschutzeinrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1096705A (zh) * 1994-06-17 1994-12-28 段远才 车辆应急自动消防系统装置
US5515691A (en) * 1994-03-31 1996-05-14 Mercedes-Benz Ag Motor vehicle with an air-conditioning system
CN1082823C (zh) * 1994-12-02 2002-04-17 诺尔斯海德公司 用于检测和预防火险的方法和设备
US20040084193A1 (en) * 2002-11-01 2004-05-06 Tseng Jing Shiong Automatic anti-fire apparatus for vehicles
US7198111B2 (en) * 2005-03-22 2007-04-03 Ford Global Technologies, Llc Automotive vehicle with fire suppression system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515691A (en) * 1994-03-31 1996-05-14 Mercedes-Benz Ag Motor vehicle with an air-conditioning system
CN1096705A (zh) * 1994-06-17 1994-12-28 段远才 车辆应急自动消防系统装置
CN1082823C (zh) * 1994-12-02 2002-04-17 诺尔斯海德公司 用于检测和预防火险的方法和设备
US20040084193A1 (en) * 2002-11-01 2004-05-06 Tseng Jing Shiong Automatic anti-fire apparatus for vehicles
US7198111B2 (en) * 2005-03-22 2007-04-03 Ford Global Technologies, Llc Automotive vehicle with fire suppression system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018105642A1 (de) * 2018-03-12 2019-09-12 Hochschule Stralsund Verfahren zur Vermeidung von Bränden in Tanksystemen sowie Tanksystem für Methanoltreibstoffe mit einer Brandschutzeinrichtung
WO2019175050A1 (fr) 2018-03-12 2019-09-19 Hochschule Stralsund Procédé pour la prévention d'incendies dans des systèmes de réservoirs ainsi que système de réservoirs pour combustibles à méthanol comprenant un dispositif de protection contre les incendies
DE102018105642B4 (de) 2018-03-12 2022-11-03 Edgar Harzfeld Verfahren zur Vermeidung von Bränden in Tanksystemen sowie Tanksystem für Methanoltreibstoffe mit einer Brandschutzeinrichtung
US11602651B2 (en) 2018-03-12 2023-03-14 Edgar Harzfeld Method for preventing fires in tank systems and tank system for methanol fuels comprising a fire protection apparatus

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