KR20000050027A - The shots and the systems that is able to fast arrive at long distance place for the conveyance of water and anti-fire - Google Patents

Abstract

PURPOSE: A long distance firing system for aerial transportation of water and for a prompt extinguishment of fire is provided to achieve an effective water transportation while freezing the water to be shaped as a ball and scattering the ice cannonball after being fired for a widespread deposition of water. CONSTITUTION: A long distance firing system is characterized in that water is freezed to form a ball, and the liquid or solidified gas fired by a pressure of gas generated from a blasting powder, compressed air or gas explosion is guided to reach a long distance so that the liquid or solidified gas scatters by the air resistance.

Description

The shots and the systems that is able to fast arrive at long distance place for the conveyance of water and anti-fire}

The invention of fire provides benefits to mankind, but in the case of fire, it has been devastating to humanity, and every country has been devoting to the development of firefighting technology. Fire extinguishers and fire station fire extinguishers are provided in each building, but in case of fire extinguishers, chemicals are expensive and they usually use gunpowder, so they cannot be applied to large fires in large quantities. After all, when fire spreads greatly, fire extinguishing by hydrant or fire engine by mass spray of water is the most common. However, fire hydrants are not available anywhere, and the fire trucks must be provided with a way to enter the car and the fire hoses to be near the fire area. Moreover, it takes quite a while to complete so far, so the fire spreads a lot, and the damage is increased.

Moreover, it is no exaggeration to say that there is no alternative to extinguishing fire in current, dry, windy forest fires. When patrols are found with fire reconnaissance, fire helicopters are dispatched to release water or extinguishing materials to suppress them. However, this also takes time from discovery to dispatch, so it is easy to spread the fire. Moreover, if a strong wind blows, the helicopter cannot take off, and, to make matters worse, the strong wind spreads wild fires. Moreover, even if a piece of burned wood acts as a simultaneous fire source to a distant area, it can be ignored as a spreading element.

As such, an alternative solution to the difficulties of forest fire suppression is the present invention, which can be applied to a fire fighting system for powerful and rapid fire suppression.

This system is also an alternative to realizing high-speed air movement of water away from the conventional method of transporting water only by means of transportation or pipelines, so it is conducive to drought and flood protection.

In the event of a large fire such as a forest fire, the discovery of the forest fire will be notified by an alarm or satellite. If a fire station equipped with a fire extinguisher and a launch system is in range, the fire location is notified and a large fire extinguisher shot is applied using the army's artillery fire technique.

Digestive coal is pulverized finely over the location of the fire to slow it down, and especially in the case of ice, it changes like hail or snow and falls into the fire zone.

The cheapest water is used as the fire extinguishing material, but dry ice or other chemicals can be applied if necessary. Only these materials are frozen or processed to form rigid shells.

Especially in the case of water, it can be easily molded by freezing it in a shell-shaped mold. In this case, however, the ice bombs fly and reach a certain time and distance, or the target position is detected by the sensor, and the device is configured to crush the ice finely when the device is operated.

There may be various ways to finely crush ice, but in the simplest way, for example, a small amount of high-performance explosives are detonated on warheads to finely crush ice by shock waves. In this case, it may be broken by the shock wave, but a sudden rebound in the opposite direction of the ice bomb may cause a shattering effect by hitting a hard material. In this case, the reaction force decreases the speed of the ice bullet and may have an effect of gradually falling at the drop point.

Like other ice-making methods, the blades can be crushed at high speed. The rotational force of the blade can also be obtained by gunpowder or rapid air resistance.

This can be achieved by adjusting the amount of explosives and the timing of the explosion.

As long as the observation tower and the device are located in each local fire station or wildfire area and the operation skills for precise shooting are acquired, early fire extinguishing will be very easy, and continuous research will ensure economic feasibility of launch cost or damage to drought. In severe cases, this method can be used to resolve droughts by finely dispersed drops over farmland. In particular, water was sprayed at the rear of the shell at the same speed so that water could be located in the low pressure area formed at the rear of the object flying at high speed, so that the water could be moved at high speed over a long distance without being dispersed.

Gunpowder is easy as a launcher, but it is limited to use unless it is a military unit. The use of gunpowder may be inevitable if a rapid or long range launch is desired.

However, in general, compressed air firing is useful, and if necessary, it is possible to mix LPG and air and fire with explosive force by sparks.

1 is a conceptual diagram configured to finely crush the ice at a desired point by freezing the water in the shape of a shell to enable firing from the artillery and having a sensor and control circuit explosive in front

Figure 2 is a conceptual diagram configured to crush the ice bullets with a rotary blade

3 is a conceptual diagram illustrating a process of suppressing a fire by firing from a barrel.

4 is a conceptual diagram of a method of crushing solids such as ice by the impact of the ice bomb and the target close to the air resistance to reduce the speed

5 is a conceptual diagram that allows grinding with a rotary blade, but without the center screw rod for the transfer of the blade as shown in FIG.

6 is a conceptual diagram of a structure that enables the crushing of ice with only air resistance

FIG. 7 is a conceptual diagram of a structure in which a large amount of water is placed in a low pressure region of the rear end formed at a high speed of bullet so that liquid water can be moved for a long distance.

Since the end of the 20th century, global warming and other environmental disasters have occurred. The inventors met a wildfire on the Hassan trail while walking in Yasan near the Arbor Day house. At this time, they felt sorry for having to see triple environmental damage by burning a tree that grows well. Watched. This year's forest fires are five times more frequent than other years on arbor day. In particular, the last wildfires in Yeongdong, Gangwon-do, were devastating, causing many losses and victims. Thereafter, these serious disasters must be taken every year, and there is no clear alternative for the authorities.

The forest fire is the result of long-term dryness and strong winds. There were about 30 helicopters in total, but they could not be taken off because of the strong winds, but they did not play a role because the fire truck could not enter the mountains.

Therefore, the inventors have sought ways to extinguish a helicopter or a vehicle from a distance without approaching the fire zone, and other materials besides water as fire fighting materials are often inadequate in economics, and chemical extinguishing materials are likely to cause environmental damage. Considered the participle.

No matter how strong the pressure is to spray water farther, the speed increases as much as it is strong, and it causes strong air resistance corresponding to the squared amount, so it is easily scattered and cannot reach a long distance. An alternative to sending such water over long distances with current technology has come to construct the present invention, conceived that the method of freezing with ice and firing with a shell conforms to the most objective technological theory.

Luckily, the art of firing shells and hitting their destinations is not a problem as they are already skilled in the artillery. However, it is rarely possible, but if there is a person in the fire area, it will take a while to prevent the killing by hitting a direct hit, and it will take time to dissolve if the ice cube falls directly into the fire area. It was thought that grinding just before the point would disperse and slow down, thus reducing the effective suppression and risk. This is equivalent to covering the fire area with snow. If the distance is not far, you can fire like a shotgun or fire a hailstone.

Concerned with environmental issues, I thought that this methodology could be applied to drought areas, even if it wasn't necessarily related to fire. If you can crush a small chunk of ice into high altitude and finely crush it, it may have the effect of raining on the farmland where you want to go. Also, even if you do not fire with 100% ice, if you take good advantage of the high-speed bullet's vacuum effect, you will be able to fire a considerable amount of water even in the liquid state.

No matter what your application, you don't need a plane to transport water over long distances, and you can shoot water quickly as you go. Consider only whether the cost of explosives or compressed gas used to transport large amounts of water is correct. However, in the case of fires that fight visually, consider the damage to property and environmental damages for early suppression as soon as it is found. When I was economically determined to be enough.

In addition, even when considering other transportation methods such as airplanes and automobiles, if the fuel consumption per unit weight is calculated, the efficiency of the internal combustion engine is 35% at best and the weight of the vehicle or the airplane itself must be taken into account, so this method is not economical. There is no.

Referring to the present invention in detail with the drawings as follows.

1 is a structure of ice bullets frozen in water. The control circuit 2, the sensor 3, the primer 4, and the explosive 5, which are internal devices of the warhead part 1, do not need to be installed depending on the purpose. However, it is an absolutely necessary device for finely crushing the ice 6 when approaching the fire point. After the sensor 3 senses the proximity of the fire zone or after a delay of the time initially set in the control circuit 2, the primer 4 detonates and the explosive 5 explodes. The material of the explosive (2) is a detonation material using a strong shock wave and reaction force caused by a high-speed reaction to reduce the speed of the entire ice bullet and to break it finely. When it is not necessary to crush finely, the material of the explosive (5) may be used to induce a low-speed reaction by using the deflagration material. However, the speed decreases as well. The insulator (7) is to prevent the ice bullet from being melted by active heat exchange with air during high-speed flight after launch and before it reaches its destination, and also to facilitate separation from the mold in the process of freezing water. do.

2 illustrates an example of fine grinding of ice coal by another method. The difference from FIG. 1 is that when the coal is close to the fire zone, the explosion-propelling medicine 2 is detonated and the rotary blade 2 obtains torque to rotate at high speed. At this time, the explosion-propelling agent (2) is suitable to be a low-speed reaction material of the deflagration level. When the rotary blade (2) is activated, the ice (4) begins to grind as if the ice is made. The rotary blade (2) is rotated while moving backwards on the screw (3) while crushing the ice bullet like a snow completely.

3 is a diagram illustrating the application of the ice pulverized product 3 to the fire zone 4 by pulverizing the ice coal 2 leaving the launching device 1 near the fire zone 4. The ice powder 3 spreads widely and mixes with the air and increases in volume, thereby greatly increasing the resistance of the air and decreasing the speed. Ice crushed product (3) is a low temperature and melted water to extinguish the fire, but the fire is swept by the speed to facilitate extinguishing the fire. For example, wind at moderate speeds promotes fires, but air or material streams with more than one velocity blows out fires. If the fire is blown at a high speed and cold ice is applied, the fire is easily extinguished. If there is a concern that a person may be in the fire zone, crushing the ice further away from the fire location (4) will reduce the speed sufficiently to protect the person. Given the speed of ice shots, which can be several times the speed of sound when fired over long distances, one might wonder why a slowdown is necessary. Even if a person has been burned, if the ice is covered with cold ice, the damage of the already injured burn can be greatly reduced. Therefore, the application of finely crushed ice such as snow can reduce the risk of death due to burns.

Figure 4 is one of the ways to reduce the speed of the ice bullet. Ice bombs installed with the parachute (1) can be injected near the proper area of the fire zone, which can greatly reduce the speed. It is also possible to devise an impact device (2) for crushing the ice as an impact appearing when the speed is reduced by the parachute injection. It is also possible to unfold the air brake 3 at an appropriate moment to reduce the speed of the ice bullet. Of course, the ice can be crushed if the impact is properly used. This effect is considered to be sufficiently feasible, given that the object's air resistance is proportional to the cube of velocity in supersonic flight.

5 shows other methods for efficiently crushing ice. It is also an example according to the form of obtaining ice crushing power.

6 is a method for allowing more water to move in the air. When the solid bullet (1) is flying at high speed through the air there is an effect of reducing the air pressure at the rear. In particular, since the rear end of the shock wave (2) generated during the supersonic flight has a larger vacuum effect (4), even when water (3) is continuously fired at a high pressure after the solid bullet (1), water can be transported further without being dispersed. . At this time, even if only a thin solid film on the outer surface of the dispersion prevention effect can be increased. The water can be dispersed by blasting or pulverizing the solid carbon 1 at an appropriate point. This method is more economical because it allows the direct transfer of more liquid water. Rotating the solid bullet 1 continuously fires the effect by the vortex of air, thereby creating an aerial water transport path, thereby enabling the supply of water close to continuous.

It is a powerful alternative to cope with large-scale fires such as forest fires and applied to droughts and floods to cope with environmental disasters. It is also thought that it will contribute to the prevention of fires by moistening the vegetation by this method during the dry season.

Claims (2)

In the present invention, in the long-distance launching system for rapidly extinguishing a water transport and fire, 1) As shown in the examples of Fig. 1 to Fig. 7 and their detailed descriptions, solid carbonization of water-based materials is performed, and liquids or solidified liquids are fired by the pressure of the gas generated from gunpowder, compressed air, or gas explosion force. Air transport type that induces the aircraft to reach a long distance to be dispersed and scattered by air resistance and to hit or spread the destination. B) limited to devices for resolving environmental disasters such as fires and droughts. A) Water is sprayed at the time of launching so that water is placed in the low pressure area formed at the rear of bullet or other high-flying object so that liquid water can reach high speed and reach the destination without being scattered in the air. Conveying method B) limited to devices for resolving environmental disasters such as fires and droughts.