A dual fire-extinguishing system and method for explosion covering soil and releasing carbon dioxide

A technology of carbon dioxide and fire extinguishing system, which is applied in the field of forest and grassland fire fighting, can solve the problems of wind and evaporation reduction, difficulty in extinguishing fire, and time-consuming, etc., and achieve the effects of reducing resource consumption, facilitating implementation, and improving fire extinguishing efficiency

Active Publication Date: 2022-07-05
LIAONING CHENGYUAN BLASTING ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are mainly four kinds of forest and grassland fire extinguishing technologies at home and abroad, namely mechanical ground fire extinguishing, wind fire extinguishing, aviation fire extinguishing and explosion fire extinguishing. Mechanical ground fire extinguishing and wind fire extinguishing are not only inefficient and time-consuming, but also seriously endanger the lives of firefighters. The advantage of aviation fire extinguishing technology is that it is highly maneuverable and not restricted by the terrain. The disadvantage is that in order to ensure the safety of the aircraft, the fire extinguishing agent needs to be sprinkled at a certain height, which leads to the fact that the fire extinguishing agent that actually works is greatly reduced due to wind and evaporation, and the cost of aviation fire extinguishing is expensive. , sometimes due to distance limitations, it is inconvenient to replenish fire extinguishing agents
[0003] With the maturity of UAV technology, the use of UAVs to throw fire extinguishing bombs to explode fires has the advantages of high efficiency, low cost, and no casualties. However, the existing fire extinguishing bombs only have dry powder fire extinguishing bombs and foam fire extinguishing bombs. The adhesion of the former The latter is difficult to last because of the foam itself. When the fire is large, the isolation zone formed by this method lasts for a short time, and it is difficult to achieve the purpose of fire extinguishing. Therefore, a carbon dioxide fire extinguishing bomb mounted on a drone is required to explode and release Carbon dioxide double fire extinguishing technology inherits the advantages of aviation fire extinguishing and explosion fire extinguishing technology at the same time. It can not only solve the problem of complex terrain and high danger in forest and grassland fire areas, but also has the characteristics of high efficiency, safety and easy implementation, and also avoids explosion fire extinguishing. The problem of secondary disasters

Method used

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  • A dual fire-extinguishing system and method for explosion covering soil and releasing carbon dioxide
  • A dual fire-extinguishing system and method for explosion covering soil and releasing carbon dioxide
  • A dual fire-extinguishing system and method for explosion covering soil and releasing carbon dioxide

Examples

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Effect test

Embodiment 1

[0041] When Liu, a villager in a village, was doing farm work in his responsible field, he threw the cigarette butt into the nearby barren field, igniting weeds and causing a forest fire.

[0042] The specific process implementation steps are as follows:

[0043] 1) After the forest fire occurs, the double fire-extinguishing system for covering the explosion and releasing carbon dioxide is transported to a safe level position near the fire by the car, and the double fire-extinguishing system for covering the explosion and releasing the carbon dioxide is installed;

[0044] 2) Check and test the components and functions of the dual fire-extinguishing system of explosion covering soil and releasing carbon dioxide. According to the fire situation and on-site conditions, determine the number of UAV groups to be 1 group, and carry out task deployment;

[0045] 3) The drone executes the take-off command, flies to the fire scene, and transmits the pictures taken by the camera to the ...

Embodiment 2

[0049] The specific process implementation steps are as follows:

[0050] 1) After the forest fire, the double fire-extinguishing system of explosion-covering and releasing carbon dioxide is transported by a truck to a safe level position near the fire, and the double-extinguishing system for covering the explosion and releasing carbon dioxide is installed;

[0051] 2) Check and test the components and functions of the dual fire-extinguishing system of explosion covering soil and releasing carbon dioxide. According to the fire and on-site conditions, determine the number of UAV groups to be organized into 2 groups for mission deployment;

[0052] 3) The drones execute the take-off command in groups, fly to the fire scene, and transmit the pictures captured by the camera to the control platform through the 5G communication module carried by the drone. The on-site commander sets the bombing position and controls the drone to reach the designated position. , drop the bomb through...

Embodiment 3

[0056] A villager named Feng accidentally caused a forest fire when burning wheat stubble in his own farmland in the village.

[0057] The specific process implementation steps are as follows:

[0058] 1) After the forest fire, the double fire-extinguishing system of explosion covering and releasing carbon dioxide is transported to a safe level position near the fire by the car, and the double fire-extinguishing system for covering the explosion and releasing carbon dioxide is installed;

[0059] 2) Check and test the components and functions of the dual fire-extinguishing system of explosion covering soil and releasing carbon dioxide. According to the fire situation and on-site conditions, the number of UAV groups is determined to be 3 groups, and the task deployment is carried out;

[0060] 3) The drones execute the take-off command in groups, fly to the fire scene, and transmit the pictures captured by the camera to the control platform through the 5G communication module c...

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Abstract

The present invention provides a dual fire-extinguishing system and method for exploding soil and releasing carbon dioxide. A drone group, a control platform, an RTK positioning module, a 5G communication module, a fire-extinguishing bomb, and a dispenser are mounted on the drone body. Inside, the dropper is located under the drone body and is connected with the power supply and the 5G communication module in the drone body, and the fire extinguishing bomb is mounted on the dropper. Compared with the existing technical solutions, the beneficial effects of the present invention are: When a fire breaks out in forests and grasslands, control the drone group to mount carbon dioxide fire extinguishing bombs, and through the explosion to cover the soil and release carbon dioxide, double isolation of oxidants and combustibles to prevent the spread of the fire, control the fire, and have the characteristics of high efficiency, safety, and easy implementation. It also avoids the problem of secondary disasters in explosion and fire fighting, and provides a reliable solution for forest and grassland fire fighting operations in my country, so as to reduce resource consumption and improve fire fighting efficiency.

Description

technical field [0001] The invention belongs to the technical field of forest and grassland fire protection, relates to a drone bomb-dropping explosion-extinguishing technology, and in particular relates to an explosion-covering and carbon dioxide-releasing dual fire-extinguishing system and method. Background technique [0002] At present, there are four main types of forest and grassland fire extinguishing technologies at home and abroad, namely mechanical ground fire fighting, wind fire fighting, aviation fire fighting and explosion fire fighting. Mechanical ground fire fighting and wind fire fighting are not only inefficient and time-consuming, but also seriously endanger the lives of firefighters. The advantage of aviation fire extinguishing technology is that it has strong maneuverability and is not restricted by terrain. The disadvantage is that in order to ensure the safety of the aircraft, fire extinguishing agent needs to be sprinkled at a certain height, which lead...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C3/02A62C5/00A62C19/00A62C37/40B64C39/02
CPCA62C3/025A62C5/004A62C19/00A62C37/40B64C39/024
Inventor 徐振洋柏奎杰赵建宇白宇
Owner LIAONING CHENGYUAN BLASTING ENG
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