KR20120103216A

KR20120103216A - Vehicle fire extinguishing system

Info

Publication number: KR20120103216A
Application number: KR1020110021360A
Authority: KR
Inventors: 박정섭
Original assignee: 박정섭
Priority date: 2011-03-10
Filing date: 2011-03-10
Publication date: 2012-09-19

Abstract

PURPOSE: A fire extinguishing system for a vehicle is provided to immediately recognize the occurrence of a fire by a warning unit and extinguish the fire quickly because an operating unit is located in a vehicle. CONSTITUTION: A fire extinguishing system for a vehicle comprises a fire extinguisher(30), a heating unit, a fire sensing unit(32), and a control unit(40). The heating unit comprises a power line(37) and a heating rod which is connected to the power line to fire and burn a solid extinguishing agent. The fire sensing unit is installed in a predicted fire spot and senses heat or smoke in the event of a fire. The control unit is installed on one side of a vehicle to apply power to the power line according to the sensing signal from the fire sensing unit.

Description

Vehicle fire extinguishing system

The present invention relates to a vehicle fire extinguishing system, and more particularly, to a vehicle fire extinguishing system which is easily mounted on a vehicle and is provided to extinguish an early fire, as well as excellent operation reliability of the device.

In general, a fire extinguisher is disposed in a vehicle, vehicle, or vehicle for the purpose of extinguishing or delaying the spread of fire at an early stage. In particular, the types of extinguishing agents are classified into liquid, powder, or solid compounds, and the operating method is generally classified into manual or automatic methods.

In the case of having such a fire extinguisher, in the case of a vehicle, it is stored in the trunk of a bus or a passenger car so that the driver can take out and operate the fire extinguisher in the event of a fire. In addition to the difficulty in extinguishing, a fire extinguisher conventionally provided in a vehicle is usually provided with a liquid or powder extinguishing agent, which may contaminate the engine of the vehicle by an extinguishing agent sprayed at the time of fire suppression. The work is cumbersome.

In addition, conventionally, in order to extinguish the fire of the vehicle early, there is almost no fire extinguisher provided to directly extinguish the vehicle fire because it is directly provided in an engine room or a fuel chamber where the risk of fire is high.

On the other hand, in the case of a fire extinguishing agent made of a solid compound in relation to the fire extinguishing device according to the type of fire extinguishing agent as described above, there is an advantage that no drug residue is generated. If outlined as follows.

The digestion device is burned by a solid foam embedded in the main body to the detonator that the extinguishing gas O in the combustible material ^-, H ^+, OH ^- to be to shut off the combustion of combustible materials in combination as the solid foam Is a compound of a solid comprising potassium as a main component, and the detonator includes a igniter and an initiator connected to a fuse or heating wire to ignite the solid extinguishing agent, and the solid extinguishing agent is cooled by a coolant after combustion. It is endothermic and is discharged in the form of an aerosol existing in the gaseous state in which the extinguishing component of a solid or liquid is atomized. The detonator is composed of a powder component including sulfur and is provided to ignite and burn by instantaneous flame or frictional heat.

However, such a conventional fire extinguishing device is provided with a detonator including the explosive component, the possibility of deterioration according to the external environment, including the ambient temperature or humidity, such as not only can reduce the operational reliability, but also explosion due to malfunction There is a risk of toxic substances such as sulfur and sulfur components.

In addition, the detonator is connected to a fuse or a heating wire to ignite, and when such a fire extinguishing device is created in a vehicle, a connection of the conductive wire or a heating wire is generated due to vibration, or there is a high possibility of inadvertent damage during maintenance of the vehicle. Operational reliability is very poor.

The present invention is to solve the above-mentioned problems, the present invention is equipped to be mounted on the anticipated location of the vehicle and at the same time equipped to be easily operated by an alarm in case of fire can not only extinguish the fire early, but also of the device It is to provide a vehicle fire extinguishing system with excellent operational reliability.

According to a feature of the present invention, a solid fire extinguishing agent (34) made of a combustible compound is installed therein, which is installed at an expected place of ignition of the vehicle (10) including the engine room (11) or the fuel room (12). A fire extinguishing body 30 in which a discharge hole 33 is formed so that the solid extinguishing agent 34 is burned to discharge the extinguishing component in an aerosol form;

A power line (37) connected to the main body (30) and provided to burn the solid extinguishing agent (34), connected to a battery of the vehicle (10) to apply power, and the power line (37) A heat generating means (31) connected to the heat generating rod (38) for igniting and burning the solid extinguishing agent (34);

A fire detection means (32) installed at an expected place of ignition of the vehicle (10) and provided to detect heat or smoke in the event of a fire;

And a control part 40 provided on one side of the vehicle 10 to apply power to the power line 37 of the heat generating means 31 according to the signal detected by the fire detecting means 32. A vehicle fire extinguishing system is provided.

According to another feature of the invention, the control unit 40 is provided with the alarm means 50 including an alarm or a warning lamp in accordance with the detection signal by the fire detection means 32 and the heating means 31 by manual operation. The operation means 51 to be operated is connected, the alarm means 50 and the operation means 51 is provided in the vehicle 10, characterized in that located in close proximity to the driver's seat.

As described above, according to the present invention, the fire extinguishing main body 30 is installed in an expected ignition place where a fire is expected, such as the engine room 11 or the fuel room 12 of the vehicle 10, and the fire detecting the fire occurrence. By detecting and extinguishing the solid extinguishing agent 34 embedded in the extinguishing main body 30 by the heating means 31 using the sensing means 32 and the battery power, the fire extinguisher is stored or stored in a fire as in the prior art. As well as reducing the time delay and operating trouble caused by the driver directly moving to the ignition point, the fire extinguisher body 30 installed in the ignition prediction place and the fire detection means 32 detecting the fire It has the advantage of being able to evolve early in its early stages.

In addition, the present invention can quickly recognize the occurrence of the fire by the alarm means 50 including an alarm or a warning lamp when the fire occurs, as well as the operation means 51 is provided inside the vehicle 10 to provide a rapid fire. Suppression and evacuation are possible, thereby minimizing damage to life and property.

1 is a configuration diagram showing an installation state according to an embodiment of the present invention
Figure 2 is a cross-sectional view showing the main part of the configuration according to an embodiment of the present invention

The objects, features and advantages of the present invention will become more apparent from the following detailed description. Hereinafter, description will be made with reference to the accompanying drawings.

1 and 2 is a configuration diagram and a cross-sectional view showing an embodiment of the present invention. As shown in FIG. 1 and FIG. 2, in the present invention, a fire extinguishing main body 30 is installed at an expected place of ignition such as an engine room 11 or a fuel room 12 of the vehicle 10. ) Is provided with a heat generating means 31 that is powered by the power is applied in accordance with the signal detected by the fire detecting means 32 to detect this in case of fire, the fire detecting means 32 and the heat generating means 31 Is connected to the control unit 40 provided on one side of the vehicle 10 is to operate the heat generating means 31 in accordance with the signal detected by the fire detection means (32).

Preferably, the vehicle 10 has an alarm means 50 which is provided at a position proximate to the driver's seat with an alarm sound or a warning lamp, and the driver generates the heating means by manual operation according to the alarm of the alarm means. 31 is provided with a control means 51 such as a button to operate, the alarm means 50 is electrically connected to the control unit 40 is operable in accordance with the detection signal by the fire detection means (32) And, the operation means 51 is electrically connected to the control unit 40 to operate the heat generating means 31 of the fire extinguishing body 30 by manual operation.

The more detailed configuration of the present invention is as follows. The extinguishing body 30 is not particularly limited in appearance, but is provided in the form of a cylindrical or rectangular box as shown, a plurality of discharge holes 33 are formed to discharge the aerosol of the extinguishing component at one end, the inside The solid fire extinguishing agent 34 having a predetermined cross-sectional shape and a solid coolant 35 spaced apart from the solid fire extinguishing agent 33 are incorporated in the chamber.

Between the solid extinguishing agent 34 and the coolant 35 is further provided with a perforated network 36 for supporting the solid extinguishing agent 34 and the coolant 35 and maintaining a gap therebetween. 30) the injection nozzle may be further coupled to communicate with the discharge hole 33 so that the extinguishing component is injected.

In addition, the other end of the fire extinguishing main body 30, the fire detecting means 32 which is spaced apart from the heat generating means 31 and the heat generating means 31 to ignite and burn the solid extinguishing agent 34. ) Is connected to the heating means 31 is connected to the battery of the vehicle 10, the power supply line 37 to apply power and the power supply line 37 is connected to pass through the solid fire extinguishing agent 34 It is made of a heating rod 38 is installed.

The fire detection means 32 has a heat detection line extending to detect the heat generated in the event of a fire, wherein the fire detection means 32 is a smoke detector capable of detecting a thermal sensor or smoke in addition to the heat detection line. It may be provided as such.

In addition, the control unit 40 is provided to apply the power of the battery to the power line 37 of the heat generating means 31 by the signal detected by the fire detecting means 32, the control unit 40 at this time Is configured to automatically apply the power of the power line 37 by the detection signal by the fire detection means 32 or operate the alarm means 50 by the detection signal by the fire detection means 32. After the operation, the operation means 51 may be operated by manual operation so as to apply power to the power supply line 37.

Here, the fire detection means 32 is provided in the form of a special wire with a sensing rod at the end to detect the heat generated in the fire (about 68 ~ 108 ℃) as well as operating in poor conditions such as vibration or moisture The material is provided with a durable material to facilitate this, in the figure is shown that the fire detection means 32 and the power line 37 and the like is directly connected to the control unit 40 in the form of a control box, the fire The sensing means 32 or the power line 37 may be connected to the controller 40 through a separate connection panel.

In addition, the solid foam 34 O in the combustible material ^-, H ^+, OH ^- in combination as being provided by a compound containing potassium to shut off the combustion of the combustible material, the coolant 35 is a solid foam ( 34) consists of a solid mixture containing substances such as magnesium hydroxide (Mg (OH) ₂ ) or sodium carbonate (Na ₂ CO ₃ ) that are adapted to absorb heat from the combustion gases of the combustion gas. Unlike artificial synthetic coolants, it is preferable to use those in which residual oil foreign substances are not generated when decomposed by high heat during aerosol ejection.

In addition, the fire detection means 32 is preferably made of a heat sensing wire, including ammonium chloride and iron oxide catalyst to detect the heat of about 170 ℃ ~ 300 ℃, which is commonly available Since it described, it is not specifically limited to this.

Since the present invention as described above is mounted on the vehicle 10, the connection to the control unit 40, including the fire extinguishing main body 30 and the battery, etc., while the vehicle 10 is running, maintaining its coupled state firmly It is desirable to design or manufacture a coupling structure that is resistant to vibration.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

Claims

It is installed in the ignition expected place of the vehicle 10 including the engine room 11 or the fuel room 12, a solid extinguishing agent 34 made of a combustible compound is embedded therein, the solid extinguishing agent 34 is A fire extinguishing body 30 having a discharge hole 33 formed to be combusted to discharge an extinguishing component in an aerosol form;
A power line (37) connected to the main body (30) and provided to burn the solid extinguishing agent (34), connected to a battery of the vehicle (10) to apply power, and the power line (37) A heat generating means (31) connected to the heat generating rod (38) for igniting and burning the solid extinguishing agent (34);
A fire detection means (32) installed at an expected place of ignition of the vehicle (10) and provided to detect heat or smoke in the event of a fire;
And a control part 40 provided on one side of the vehicle 10 to apply power to the power line 37 of the heat generating means 31 according to the signal detected by the fire detecting means 32. Vehicle fire extinguishing system.

According to claim 1, wherein the control unit 40 operates the alarm means 50 including an alarm or a warning lamp in accordance with the detection signal by the fire detection means 32 and the heating means 31 by manual operation. So that the operation means 51 is connected, wherein the alarm means (50) and the operation means (51) is located in the interior of the vehicle (10) close to the driver's seat, characterized in that the vehicle fire extinguishing system.