KR102600531B1 - Launch type fire extinguishing equipment with multiple functions - Google Patents

Abstract

A multi-functional launch type fire extinguishing device is disclosed. A multi-functional fire extinguishing device according to the present invention includes a pistol-shaped body consisting of a gun barrel and a handle; A first firing unit provided in the gun barrel and firing a spherical fire extinguishing ball forward; a second firing unit that fires the flame retardant cloth mounted on the gun barrel in a folded state forward; and a sensing unit installed on one side of the body facing forward for displaying the aiming point and detecting the firearm. According to the present invention, a first firing unit is provided in a pistol-shaped body consisting of a gun barrel and a handle, and fires a spherical fire extinguishing ball forward, and a second firing unit fires a flame retardant cloth mounted on the gun barrel in a folded state forward. Wow, thanks to the sensing unit installed on one side of the body facing forward to indicate the aiming point and detect the fire, effective water-based fire extinguishing for Class A fires, powder fire extinguishing effective for Class B fires, and suffocation fire extinguishing effective for Class C fires are available for all ages. Regardless, it can be done accurately and quickly according to the fire situation from a distance without being close to the fire, minimizing casualties and property loss. Repeated use is possible by reloading the fire extinguishing ball or reusing the flame retardant cloth. This has the effect of reducing processing costs.

Description

{LAUNCH TYPE FIRE EXTINGUISHING EQUIPMENT WITH MULTIPLE FUNCTIONS}

The present invention relates to a multi-functional launch type fire extinguishing device, and more specifically, to a fire extinguishing device configured to be quickly used for initial extinguishment by firing fire extinguishing members such as fire balls and flame retardant cloth from a distance to the point of fire occurrence. It's about.

Fire extinguishers filled with liquid or powder extinguishing agent at high pressure and used in places such as buildings, vehicles, ships, etc. are generally used when a person approaches the location of the fire and then extinguishes the liquid or powder extinguishing agent. It is used to spray at the point of fire.

However, beach-type fire extinguishers are high in weight because liquid or powder-type extinguishing agents are stored in high-pressure rechargeable containers, require a certain level of physical strength to remove the safety pin, and require accurate aiming and support using a spray hose, making it difficult for the elderly and infirm. There are problems that are not easy to deal with.

In addition, there is a problem in that it is difficult to use in cases where it is difficult for people to directly approach the fire site due to toxic gases or heat generated from the flame or fire.

In order to improve the problems of handling and convenience of conventional beach-type fire extinguishers, various research and developments are being actively conducted in the field of firefighting devices. Among them, a fire extinguisher that throws a medium containing fire extinguishing agent at a distance from the fire. Technology has recently been proposed.

For example, Republic of Korea Patent Publication No. 10-2012-0056386 (publication date: June 4, 2012) discloses technology for a grenade-type fire extinguisher.

However, Korean Patent Publication No. 10-2012-0056386 only provides an ignition device and does not disclose a specific launch device or throwing means, making it difficult to ensure accuracy in throwing a long distance.

In addition, since it can only be used once, it cannot be used continuously, making it difficult to reliably extinguish even the remaining flames. Types of fire: Class A (general fire), Class B (oil fire), Class C (electrical fire), Class D. Customized fire extinguishing in response to (metal fire) is impossible, so it can only be used for specific fires, and as in the past, it is still difficult for the elderly and the weak to accurately throw fire extinguishers at the point of fire in an emergency situation.

Republic of Korea Patent Publication No. 10-2012-0056386 (Publication date: June 4, 2012)

The purpose of the present invention is to enable anyone to accurately and easily fire fire extinguishing members such as fire extinguishing balls and flame retardant cloth from a distance to the point of origin of a fire, so that they can be quickly used for initial fire extinguishing, and to use various fire extinguishing methods corresponding to the type of fire immediately. The goal is to provide a multi-functional, launch-type fire extinguishing device that can be used.

The above object is a pistol-shaped body consisting of a gun barrel and a handle; A first firing unit provided in the gun barrel and firing a spherical fire extinguishing ball forward; a second firing unit that fires the flame retardant cloth mounted on the gun barrel in a folded state forward; and a sensing unit installed on one side of the body toward the front for indicating the aiming point and detecting the firearm. This is achieved by a multi-functional fire extinguishing device.

The first firing unit includes a loading case installed in the gun barrel so that the fire extinguishing balls, which are introduced through the loading hole at one end, are sequentially stored inside while slanting downward toward the front; a pair of firing wheels rotatably installed on the gun barrel to contact both sides of the fire extinguishing balls sequentially delivered from the other end of the loading case; And it may include a first trigger that rotates the launch wheel so that the fire extinguishing ball is launched forward.

The second firing unit includes a loading slit formed in the gun barrel into which the flame retardant cloth folded into a small size is inserted and mounted according to the elastic deformation of the ring frame installed at the edge; A firing block that is installed to be reciprocatable along the loading slit, slides backward and is locked when the fire-retardant cloth is inserted; A spring that is compressed and deformed according to rearward sliding of the firing block; And it may include a second trigger that unlocks the firing block so that the flame retardant cloth is launched forward by the elastic restoring force of the spring.

The sensing unit includes a laser measuring device that visually displays the aiming point and measures the distance to the aiming point; and an infrared thermometer that measures the temperature at the aiming point, wherein the multi-function fire extinguishing device operates and controls the firing intensity of the first firing unit so that the fire extinguishing ball is fired in response to the distance measured by the laser measuring device. can do.

The multi-functional launch-type fire extinguishing device further includes a third launcher provided in the gun barrel and spraying water-based fire extinguishing liquid forward, wherein the third firing unit stores the fire extinguishing liquid inside and is provided with a spray nozzle at the front. storage tank; And it may include a third trigger that applies pressure in the storage tank through a back and forth operation to spray the fire extinguishing liquid into the spray nozzle.

The multi-functional fire extinguishing device includes a reflective sheet attached to the body for visual identification in the event of a power outage due to fire; A light source device detachable from the body to ensure visibility for evacuation in the event of a fire; And it may further include a speaker installed in the body for auditory identification and output of rescue signals in the event of a fire.

The first, second, and third launchers are configured to spray different fire extinguishing agents in response to class A, B, C, and D fires, and can be displayed with recognizable colors or symbols to avoid confusion during user use. there is.

According to the present invention, a first firing unit is provided in a pistol-shaped body consisting of a gun barrel and a handle, and fires a spherical fire extinguishing ball forward, and a second firing unit fires a flame retardant cloth mounted on the gun barrel in a folded state forward. Wow, thanks to the sensing unit installed on one side of the body facing forward to indicate the aiming point and detect the fire, effective water-based fire extinguishing for Class A fires, powder fire extinguishing effective for Class B fires, and suffocation fire extinguishing effective for Class C fires are available for all ages. Regardless, it can be done accurately and quickly according to the fire situation from a distance without being close to the fire, minimizing casualties and property loss. Repeated use is possible by reloading the fire extinguishing ball or reusing the flame retardant cloth. This has the effect of reducing processing costs.

Figure 1 is a perspective view of a multi-functional launch type fire extinguishing device according to an embodiment of the present invention.
Figure 2 is a side cross-sectional view of Figure 1.
Figure 3 is a plan view of Figure 1.
Figure 4 is a diagram showing the usage status of Figure 1 according to the type of fire.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to make the gist of the present invention clear.

Figure 1 is a perspective view of a multi-functional launch-type fire extinguishing device according to an embodiment of the present invention, Figure 2 is a side cross-sectional view of Figure 1, Figure 3 is a top view of Figure 1, and Figure 4 is the use of Figure 1 according to the type of fire. This is a drawing showing the condition.

In the description and claims of the invention, directions such as up (up), down (bottom), left and right (side or side), front (front, front), back (belly, back), etc. are not intended to limit rights. For convenience of explanation, it is determined based on the relative positions between drawings and configurations, and the three axes can be rotated and changed in correspondence with each other, and this will be followed unless specifically limited.

The multi-functional fire extinguishing device 100 according to the present invention is a customized fire extinguishing device corresponding to class A (general fire), class B (oil fire), and class C (electrical fire) through one fire extinguishing device 100. It is an invention that was created to enable fire extinguishing devices (100) to be reused repeatedly without discarding them after use, so that they can be carried out accurately and quickly according to the fire situation from a distance, regardless of age or gender.

In order to specifically implement the functions and operations described above, the multi-functional launch type fire extinguishing device 100 according to an embodiment of the present invention, as shown in FIGS. 1 to 3, includes a body 110, a first It may be configured to include a launch unit 120, a second launch unit 130, a sensing unit 140, a third launch unit 150, and other convenience devices.

Hereinafter, the above-described configurations will be described in detail.

First, the body 110 is a component that forms a framework on which each of the components to be described later is installed or mounted, and includes a gun barrel 112 having a length in the front-back direction and a downward slope at the rear end of the gun barrel 112. It is composed of an extended handle 114, forming an overall pistol shape.

This pistol-shaped body 110 allows the user, regardless of age or gender, to accurately and firmly locate the point of fire when the user holds the handle 114 with one hand and supports the lower part of the gun barrel 112 with the other hand. You will be able to aim clearly.

This body 110 may be made of various heat-resistant materials, but may be made of lightweight metal or flame-retardant lightweight plastic for convenience of use and handling.

The first firing unit 120 is a component provided in the gun barrel 112 to fire the spherical fire extinguishing ball 121 forward, and according to the embodiment of the present invention shown in Figures 1 to 3, It may be configured to include a loading case 122, a firing wheel 124, a first trigger 126, etc.

Here, the spherical fire extinguishing ball 121 is composed of an external protective film, a powdered fire extinguishing agent inside the protective film, a special explosive, and an ignition line that promotes the chemical reaction of the special explosive. It bursts with a flame and spreads the powdered fire extinguishing agent around the flame. Spreading may be a commercialized product.

Alternatively, the spherical fire extinguishing ball 121 may be a commercialized product that consists of an external protective film and a liquid fire extinguishing agent inside the protective film, and the protective film melts by a flame, spreading the liquid fire extinguishing agent around the flame.

However, as described later, in order to be selectively used with the third firing unit 150, which is responsible for water-based fire extinguishing, to respond to various fires, the spherical fire extinguishing ball 121 uses a commercial product made of powdered fire extinguishing agent. It may be desirable to do so.

The charging case 122 is a component provided to continuously use the fire extinguishing ball 121 as described above to extinguish a fire, and may be made of a pipe member with a diameter into which the spherical fire extinguishing ball 121 can be inserted. .

When the pipe-shaped loading case 122 is installed on the gun barrel 112 described above with a downward slope toward the front, the plurality of fire extinguishing balls 121 introduced through the loading hole 122a at one end are moved to the other end by their own weight. It can be provided continuously at (122b).

The firing wheel 124 is a pair of components rotatably installed on the gun barrel 112 so as to contact both sides of the fire extinguishing balls 121 delivered in order from the other end 122b of the loading case 122. am.

These launch wheels 124 may be combined with the rotation axis of the power device 124a, such as a motor that provides rotational driving force, and form contact friction with both sides of the fire extinguishing ball 121 provided from the loading case 122. It can be made of rubber material.

The first trigger 126 is a component that rotates a pair of launch wheels 124 so that the fire extinguishing ball 121 is launched forward, and the power device 124a and handle 114 of the above-described launch wheel 124 ) are each electrically connected to the battery 170 installed in the battery 170 and are configured to apply power to the power device 124a, thereby operating and controlling the rotation of the firing wheel 124.

Specifically, the first trigger 126 according to an embodiment of the present invention, as shown in FIG. 2, etc., may have a trigger-like structure that increases or decreases the rotational speed of the firing wheel 124 depending on the degree of pulling backward. .

Due to the first trigger 126 of this trigger structure, the launch distance of the fire extinguishing ball 121 can be easily adjusted according to the user's manipulation.

Meanwhile, unlike shown, the first trigger 126 is electrically connected to the power device 124a of the above-described launch wheel 124 and the battery 170 installed in the handle 114, respectively, to operate the launch wheel 124. It may be installed on the body 110 in the form of a button that turns on/off the rotation.

As described above, the fire extinguishing ball 121 made of powdered fire extinguishing agent is delivered to the fire occurrence point using the first firing unit 120 consisting of the loading case 122, the firing wheel 124, and the first trigger 126. When fired, the initial extinguishment of a class B fire (oil fire) can be effectively accomplished from a distance, as shown in (a) of Figure 4.

At this time, in order to ensure that the initial fire extinguishment in response to a class B fire (oil fire) can be carried out without confusion during use, the first firing unit 120, that is, the first trigger 126, firing wheel 124, and loading case 122 ) may display a color or symbol that can recognize the type of fire.

Of course, unlike what is shown, if the fire extinguishing ball 121 is composed of a liquid fire extinguishing agent, the initial extinguishment of a class A fire (general fire) can be effectively performed from a distance through the first firing unit 120.

The second firing unit 130 is a component provided to fire the flame retardant cloth 131 mounted on the gun barrel 112 in a folded state forward, according to the embodiment of the present invention shown in Figures 1 to 3. , It may be configured to include a loading slit 132, a firing block 134, a spring 136, and a second trigger 138.

The flame retardant cloth 131 is a component provided for effective suffocation extinguishing of class C fires (electrical fires), and is composed of a cloth member and a ring frame 131a to form an overall circular shape.

At this time, the fabric member is a component made of woven or braided fire-resistant silica (silicon oxide) or glass fiber as the main material, and performs a suffocating fire extinguishing function by covering the fire occurrence point and blocking oxygen.

In addition, a sheet-shaped fire extinguishing patch 131b may be attached to at least one of the two sides of the cloth member so that direct fire extinguishment using a fire extinguishing agent can be performed along with suffocation extinguishing by the cloth member.

Here, the fire extinguishing patch 131b may be a commercialized product in which a binding sheet contains microcapsules that react at 100°C to 200°C and spread the internal fire extinguishing agent to the surroundings.

In this way, the initial extinguishment of a class C fire (electrical fire) can be performed more effectively according to the three-dimensional fire extinguishing operation of the flame retardant cloth 131 to which the fire extinguishing patch 131b is attached.

The ring frame 131a is a component made of an elastic material that can be freely bent, and may be installed along the edge of the above-described cloth member.

This flame retardant cloth 131 is first transformed by twisting the central part to form a figure 8, and then folded in half to form a compact circular shape that is inserted into the loading slit 132, which will be described later.

As described above, the charging slit 132 is a component provided to insert and install the flame retardant cloth 131 folded into a compact small size according to the elastic deformation of the ring frame 131a, and is inserted into the front opening of the gun barrel 112. It may be formed to be long in the longitudinal direction of the gun barrel 112.

The firing block 134 is a component that is reciprocally installed along the loading slit 132 and slides backward and locks when the flame retardant cloth 131 is inserted.

At one end of this firing block 134, an arc-shaped support block is formed that supports and surrounds one side of the flame retardant cloth 131 that is folded into a compact circle and inserted into the loading slit 132, and the firing block 134 At the other end, an operating rod may be formed that penetrates a coiled spring 136, which will be described later, and is locked to the second trigger 138.

The spring 136 is a component that is compressed and deformed by the rearward sliding of the firing block 134, and then elastically restored by the operation of the second trigger 138, and discharges the above-described flame retardant cloth 131 forward.

The second trigger 138 is a component that unlocks the firing block 134 so that the flame retardant cloth 131 is launched forward by the elastic restoring force of the spring 136.

As shown in the enlarged view of FIG. 2, the second trigger 138 has a hook on which the above-described operating rod is applied at one end, an operating lever is formed at the other end, and the hook is rotated by the operating lever. A hinge axis that enables can be formed in the central part.

As described above, the flame retardant cloth 131 is moved to the fire occurrence point using the second firing unit 130 consisting of the charging slit 132, firing block 134, spring 136, and second trigger 138. When fired, the initial extinguishment of a class C fire (electrical fire) can be effectively accomplished from a distance, as shown in (c) of FIG. 4.

At this time, in order to ensure that the initial extinguishment in response to a class C fire (electrical fire) can be carried out without confusion during use, the second firing unit 130, that is, the flame retardant cloth 131 or the second trigger 138, is not equipped with a type of fire. Colors or symbols that can be recognized may be displayed.

The sensing unit 140 is a component provided to display the aiming point and detect residual fire after the fire is extinguished, and includes a laser measuring device 142 installed on one side of the body 110 to point forward, and It may consist of an infrared thermometer 144.

At this time, the laser measuring device 142 is a component that displays the aiming point using a laser light source and measures the distance between the laser light source and the aiming point based on the round trip time of the laser. The distance information to the measured aiming point is described above. It can be used to control the firing intensity of the first firing unit 120.

That is, the multi-functional launch type fire extinguishing device 100 according to the present invention increases the firing intensity of the first launch unit 120 so that the fire extinguishing ball 121 can accurately reach the aiming point in response to the distance measured by the laser. The rotation speed of the power device 124a is operated and controlled.

Due to this operational control, fire extinguishment at the aiming point can be carried out accurately and quickly from a distance regardless of age or gender.

The infrared thermometer 144 is a component that measures the temperature of the aiming point by receiving infrared rays emitted from the aiming point. This allows the user to easily check whether the fire remains and immediately take follow-up measures to prevent the fire from re-igniting. This allows you to know how long you need to fire extinguishing fluid or fire extinguishing balls.

The third firing unit 150 is a component provided in the gun barrel 112 to spray the water-based fire extinguishing liquid (WA) forward. According to the embodiment of the present invention shown in FIGS. 1 to 3, the storage tank It may be configured to include (152) and a third trigger (154).

Here, the storage tank 152 is a component provided with an internal space for storing water-based fire extinguishing liquid (WA), and a spray nozzle 152a is formed at the front.

And the third trigger 154 is a component that sprays fire extinguishing liquid (WA) to the above-described spray nozzle (152a) by applying pressure in the storage tank 152 through a back-and-forth reciprocating operation, and is formed with a piston at one end and extending from the piston. It may consist of an operating lever.

The piston performs the function of extruding fire extinguishing liquid (WA) by reciprocating along the inner space of the storage tank 152, and the operating lever protrudes to the outside of the storage tank 152 and moves the piston according to the user's pumping operation. It performs a round-tripping function.

As described above, when the water-based fire extinguishing liquid (WA) is sprayed to the fire occurrence point using the third firing unit 150 consisting of the storage tank 152 and the third trigger 154, as shown in (b) of Figure 4 As shown, the initial extinguishment of a class A fire (general fire) can be effectively carried out from a distance.

At this time, in order to ensure that the initial fire extinguishment in response to a class A fire (general fire) can be carried out without confusion during use, the third firing unit 150, that is, any one of the third trigger 154 and the storage tank 152, is equipped with a fire Colors or symbols that can recognize the type may be displayed.

Meanwhile, the multi-functional launch type fire extinguishing device 100 according to an embodiment of the present invention may further include a light source device 160a, a reflector 160b, and a speaker 160c for the user's convenience.

Here, the light source device 160a is a component that is attached and detachable to one side of the body 110 to ensure visibility for evacuation even in the event of a power outage accompanying a fire. This allows the user to easily escape from the point of fire to a safe place. You can do it.

The reflective paper 160b is a component attached to the body 110 so that the fire extinguishing device 100 according to the present invention can be easily visually identified in the event of a power outage due to a fire.

And the speaker 160c is a component installed in the body 110 to easily identify the location of the fire extinguishing device 100 according to the present invention audibly when a fire occurs and to output a rescue signal to the outside if necessary.

The above-mentioned light source device 160a and speaker 160c are each electrically connected to the battery 170 built into the handle 114 and are automatically powered depending on the fire situation or according to the on/off operation of a button, etc. By being configured to receive power, user convenience can be improved in a fire situation.

As discussed above, according to the multi-functional fire extinguishing device 100 according to the present invention, water-based fire extinguishing is effective for class A fires (general fires), powder fire extinguishing is effective for class B fires (oil fires), and class C fires (electrical fires) are effective. Effective suffocation extinguishment against fire can be carried out accurately and quickly according to the fire situation from a distance, regardless of age or gender, without being close to the fire, thereby minimizing human casualties and property loss.

In addition, the fire extinguishing device 100 can be used repeatedly through reloading of the fire extinguishing ball 121 or reuse of the flame retardant cloth 131, rather than being discarded as a whole after being used in a fire, thus reducing the cost of fire treatment. This can be reduced.

Although specific embodiments of the present invention have been described and shown above, it is known in the art that the present invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the present invention. This is self-evident to those who have it. Accordingly, such modifications or variations should not be understood individually from the technical idea or viewpoint of the present invention, and the modified embodiments should be regarded as falling within the scope of the claims of the present invention.

100: Multi-functional launch type fire extinguishing device
110: body 112: gun barrel
114: handle 120: first firing unit
121: fire extinguishing ball 122: loading case
122a: Loading hole 122b: Other end
124: launch wheel 126: first trigger
130: second firing unit 131: flame retardant cloth
131a: Ring frame 132: Loading slit
134: firing block 136: spring
138: second trigger 140: sensing unit
142: Laser measuring device 144: Infrared thermometer
150: Third launch unit 152: Storage tank
WA: Water-based fire extinguishing liquid 152a: Spray nozzle
154: Third trigger 160a: Light source device
160b: Reflective paper 160c: Speaker
170: battery

Claims (7)

A pistol-shaped body consisting of a gun barrel and handle; A first firing unit provided in the gun barrel and firing a spherical fire extinguishing ball forward; a second firing unit that fires the flame retardant cloth mounted on the gun barrel in a folded state forward; And a sensing unit installed on one side of the body facing forward for indicating the aiming point and detecting the firearm,
The second launch unit,
A loading slit formed in the gun barrel to insert and install the flame retardant cloth folded into a small size according to the elastic deformation of the ring frame installed at the edge;
A firing block that is installed to be reciprocatable along the loading slit, slides backward and is locked when the fire-retardant cloth is inserted;
A spring that is compressed and deformed according to rearward sliding of the firing block; and
It includes a second trigger that releases the locking block of the firing block so that the flame retardant cloth is launched forward by the elastic restoring force of the spring,
A multi-functional launch type fire extinguishing device, characterized in that the flame retardant cloth is first deformed by twisting about the center to form a figure 8, and then is inserted into the charging slit through a second deformation by folding it in half. delete According to paragraph 1,
The first launch unit,
A loading case installed in the gun barrel so that the fire extinguishing balls, which are introduced through the loading hole at one end, are sequentially stored inside while sloping downward toward the front;
a pair of firing wheels rotatably installed on the gun barrel to contact both sides of the fire extinguishing balls sequentially delivered from the other end of the loading case; and
A multi-function launch type fire extinguishing device comprising a first trigger that rotates the launch wheel so that the fire extinguishing ball is launched forward. According to paragraph 1,
The sensing unit,
A laser measuring device that visually displays the aiming point and measures the distance to the aiming point; and an infrared thermometer that measures the temperature at the aiming point,
A multi-functional launch type fire extinguishing device, characterized in that the firing intensity of the first firing unit is controlled so that the fire extinguishing ball is launched in response to the distance measured by the laser measuring device. According to paragraph 1,
The multi-functional launch type fire extinguishing device,
It further includes a third firing unit provided on the gun barrel and spraying water-based fire extinguishing liquid forward,
The third launch unit,
A storage tank that stores the fire extinguishing liquid inside and is provided with a spray nozzle in the front; and
A multi-functional launch type fire extinguishing device comprising a third trigger that sprays the fire extinguishing liquid into the spray nozzle by applying pressure in the storage tank through a forward and backward reciprocating operation. According to paragraph 1,
The multi-functional launch type fire extinguishing device,
Reflective paper attached to the body for visual identification in the event of a power outage due to fire;
A light source device detachable from the body to ensure visibility for evacuation in case of fire; and
A multi-functional launch type fire extinguishing device further comprising a speaker installed in the body for auditory identification and output of rescue signals in the event of a fire. According to paragraph 1,
The first launch unit and the second launch unit,
A multi-functional fire extinguishing device that is configured to spray different fire extinguishing agents in response to class A, B, C, and D fires, and is displayed in recognizable colors or symbols to avoid user confusion during use. .

Images