CN112657087A - Large-scale forest fire-fighting aircraft - Google Patents
Large-scale forest fire-fighting aircraft Download PDFInfo
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- CN112657087A CN112657087A CN202011602947.1A CN202011602947A CN112657087A CN 112657087 A CN112657087 A CN 112657087A CN 202011602947 A CN202011602947 A CN 202011602947A CN 112657087 A CN112657087 A CN 112657087A
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Abstract
The invention relates to the field of forest fire-fighting airplanes, in particular to a large-scale forest fire-fighting airplane. The aircraft comprises: the fire extinguishing system comprises an aircraft body 1, at least one fire extinguishing agent shelter 2 and a spraying control system 3, wherein the fire extinguishing agent shelter 2 and the spraying control system are installed in the aircraft body; the fire extinguishing agent square cabin 2 is filled with the fire extinguishing agent; wherein the fire extinguishing agent square cabins 2 are communicated with each other; an injection switch is arranged on an injection port 21 reserved above one or more fire extinguishing agent square cabins, so that the fire extinguishing agent is ensured to be injected when the fire extinguishing agent square cabins are opened, and water cannot seep after the fire extinguishing agent square cabins are closed; the fire extinguishing agent shelter closest to the rear cargo hold door is provided with a spray switch 22; the spray control system 3 controls the spray switch 22 by an aerial delivery operator.
Description
Technical Field
The invention relates to the field of forest fire-fighting airplanes, in particular to a large-scale forest fire-fighting airplane.
Background
In the past, the forest fire extinguishing mostly adopts an air blower, a fire truck or a fire helicopter to extinguish fire. Influenced by factors such as geographical environment, the labor intensity of fire fighters is high, the personal safety cannot be guaranteed, and the forest fire cannot be quickly controlled.
The special water plane can extinguish forest fire, but needs a large water area nearby to facilitate taking off and landing and getting water, and has small number of planes, small water carrying capacity and limited forest fire extinguishing effect in remote areas.
Disclosure of Invention
The invention aims to provide a large forest fire-extinguishing airplane to realize a fast, efficient and safe forest fire-extinguishing mode.
A large forest fire fighting aircraft comprising:
the fire extinguishing system comprises an aircraft body 1, at least one fire extinguishing agent shelter 2 and a spraying control system 3, wherein the fire extinguishing agent shelter 2 and the spraying control system are installed in the aircraft body; the fire extinguishing agent square cabin 2 is filled with the fire extinguishing agent;
wherein the fire extinguishing agent square cabins 2 are communicated with each other; an injection switch is arranged on an injection port 21 reserved above one or more fire extinguishing agent square cabins, so that the fire extinguishing agent is ensured to be injected when the fire extinguishing agent square cabins are opened, and water cannot seep after the fire extinguishing agent square cabins are closed; the fire extinguishing agent shelter closest to the rear cargo hold door is provided with a spray switch 22; the spray control system 3 controls the spray switch 22 by an aerial delivery operator.
Furthermore, each fire extinguishing agent square cabin 2 is provided with a connecting port 23, and the two adjacent connecting ports are communicated with the corresponding fire extinguishing agent square cabin through pipelines.
Further, a partition plate is arranged inside the fire extinguishing agent square cabin, a communication opening and a closing switch of the communication opening are arranged on the lower portion of the partition plate, and the closing switch is linked with the spraying switch 22.
Further, the spray control system includes: an air drop operation platform and a spraying switch;
the air-drop operation console is used for sequentially opening a rear cargo door and a spraying switch of the airplane body.
Furthermore, the air drop operation console can acquire the current flight parameters and environmental parameters of the airplane, calculate and determine the time for opening the rear cargo hold door and the time for opening the spraying switch.
Further, the weight and size of the fire extinguishing shelter filled with the fire extinguishing agent must not exceed the loading weight and size requirements of the aircraft body.
Furthermore, the center of gravity position of the fire extinguishing shelter filled with the fire extinguishing agent must not exceed the requirement of the center of gravity of the airplane body.
Furthermore, the flying height and flying speed of the airplane executing the fire extinguishing task must ensure the flying safety and the fire extinguishing effect to the maximum extent.
Further, the spray switch is arranged at the bottom of the face of the fire extinguishing agent square cabin close to the rear cargo cabin door.
Has the advantages that: the adoption of large fire-fighting airplanes for forest fire-fighting becomes the best choice. The land of China is wide, the forest coverage area is large, and meanwhile, a large number of transport planes are equipped in China, so that after the existing aircraft is refitted and a special fire extinguishing agent shelter is additionally arranged, a powerful weapon can be provided for forest fire extinguishing in China.
Drawings
Fig. 1 is a schematic diagram of a structure according to the present invention.
Fig. 2 is a top view according to the present invention.
Fig. 3 is a cross-sectional view according to the present invention.
Fig. 4 is a schematic view of the fire suppressant shelter shown in fig. 1.
Reference numerals:
| 1 | |
21 | |
| 2 | Fire extinguishing |
22 | |
| 3 | |
23 | Connecting |
| 24 | Partition and partition switch |
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The aircraft body can be an air force active large-scale transport plane, a fire extinguishing agent square cabin can be additionally arranged without modification, the fast loading and firm fixing of the square cabin can be realized, the air drop control console can be used for opening and closing the rear cargo cabin door, the current flight parameters and the environmental parameters of the aircraft can be obtained, and the time for opening the rear cargo cabin door and the time for opening the spraying switch can be determined by additionally arranging special calculation software.
The fire suppressant shelter of the present invention may optionally be retrofitted from large military containers or designed separately. Can be in the form of one or more fire suppressant compartments interconnected. In order to ensure that the gravity center position of the airplane is within the gravity center position requirement range in the airplane, if the fire extinguishing agent shelter is a shelter, a partition plate and a partition plate switch are added in the shelter; if a plurality of fire extinguishing agent square cabins are mutually connected, a connecting port and a switch are arranged between the square cabins.
The fire extinguishing agent square cabin is provided with a fire extinguishing agent injection opening and a switch, and the spraying switch is arranged closest to the rear cargo cabin door. The spray switch may be cross-linked to the aerial delivery console and may be manually operated.
The forest fire-extinguishing aircraft body can be an air force active transport aircraft or a civil transport aircraft, and the fire-extinguishing agent shelter can be refitted from a large military container or designed independently.
The fire extinguishing agent square cabin can be normally stored in one or more airports, after a forest fire occurs, the airplanes can quickly load the fire extinguishing agent square cabin to reach an airport near the fire, and after being filled with the fire extinguishing agent, ground personnel can fly to the upper space of the fire scene to carry out fire extinguishing operation.
The invention provides a fire extinguishing agent square cabin, wherein a spraying control system is designed on the square cabin, and fire extinguishing agent can be filled in the fire extinguishing agent square cabin.
The fire suppressant shelter is retrofitted with a large military container and may be secured to the aircraft cargo compartment floor by container restraint locks and mooring chains.
The spraying control system is required to be crosslinked with an air-drop operation console of the airplane body, the air-drop position and the air-drop time are calculated by the air-drop operation console, and an air-drop mechanic operates a spraying switch to realize accurate spraying.
The fire extinguishing agent is selected from safe and green fire extinguishing agents suitable for forest fire extinguishing, or water is used as the fire extinguishing agent.
The invention also provides an airplane body, and the airplane can quickly load the fire extinguishing agent shelter and realize quick spraying of the fire extinguishing agent.
The airplane body is an air force active large-scale transport airplane. The aircraft may have a large open rear cargo door that can be opened in the air.
The airplane body is provided with corresponding mechanisms for loading and fixing the containers, so that the fire extinguishing agent square cabin can be quickly loaded and firmly fixed.
The airplane body is provided with an air drop control console, and the position and the time for putting the fire extinguishing agent can be calculated and determined according to the current flight parameters, the environmental parameters, the fire extinguishing agent parameters, the fire position parameters and the like of the airplane.
Fig. 1 to 3 are schematic structural views of a fire extinguishing agent shelter according to an embodiment of the present invention installed on an aircraft. Fig. 4 is a schematic view of the fire suppressant compartment shown in fig. 1.
The fire extinguishing agent square cabin is usually lifted by a crane on an airplane and placed on the floor of the cargo cabin on the airplane, and then the fire extinguishing agent is filled into the square cabin from the ground. After the fire extinguishing agent is used up, the square cabin can be filled again.
The preferred aircraft is a military large transport aircraft.
The forest fire-extinguishing aircraft body can be an air force active transport aircraft or a civil transport aircraft, and the fire-extinguishing agent shelter can be refitted from a large military container or designed independently.
The fire extinguishing agent square cabin can be normally stored in one or more airports, after a forest fire occurs, the airplanes can quickly load the fire extinguishing agent square cabin to reach an airport near the fire, and after being filled with the fire extinguishing agent, ground personnel can fly to the upper space of the fire scene to carry out fire extinguishing operation.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A large forest fire fighting aircraft, comprising:
the fire extinguishing system comprises an aircraft body (1), at least one fire extinguishing agent shelter (2) and a spraying control system (3) which are arranged in the aircraft body; the fire extinguishing agent square cabin (2) is filled with the fire extinguishing agent;
wherein the fire extinguishing agent square cabins (2) are communicated with each other; an injection switch is arranged on an injection port (21) reserved above one or more fire extinguishing agent square cabins, so that the fire extinguishing agent is ensured to be injected when the square cabins are opened, and water cannot seep after the square cabins are closed; the fire extinguishing agent square cabin closest to the rear cargo cabin door is provided with a spray switch (22); the spray control system (3) controls the spray switch (22) by an aerial delivery operator.
2. An aircraft according to claim 1, characterized in that each fire extinguishing agent shelter (2) is provided with connection ports (23), two adjacent connection ports communicating the respective fire extinguishing agent shelter via a pipeline.
3. The aircraft of claim 1, wherein a partition is arranged in the fire extinguishing agent shelter, a communication port and a closing switch of the communication port are arranged at the lower part of the partition, and the closing switch is linked with the spraying switch (22).
4. The aircraft of claim 1, wherein the spray control system comprises: an air drop operation platform and a spraying switch;
the air-drop operation console is used for sequentially opening a rear cargo door and a spraying switch of the airplane body.
5. The aircraft of claim 1 wherein the aerial delivery console is configured to obtain current flight parameters and environmental parameters of the aircraft, perform calculations, and determine the timing for opening the rear cargo door and the timing for opening the spray switch.
6. The aircraft of claim 1 wherein the weight and size of the fire suppression shelter containing the fire suppression agent must not exceed the weight and size requirements for loading the aircraft body.
7. The aircraft of claim 1, wherein the center of gravity of the fire suppression shelter containing the fire suppressant is located within the center of gravity requirements of the aircraft body.
8. An aircraft according to claim 1, characterized in that the flying altitude of the aircraft performing the fire extinguishing task is such that the flying speed must guarantee the safety of the flight and the maximum fire extinguishing effect.
9. An aircraft according to claim 1, characterized in that the spray switch is arranged at the bottom of the face of the fire suppressant compartment adjacent to the rear cargo compartment door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011602947.1A CN112657087A (en) | 2020-12-29 | 2020-12-29 | Large-scale forest fire-fighting aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011602947.1A CN112657087A (en) | 2020-12-29 | 2020-12-29 | Large-scale forest fire-fighting aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112657087A true CN112657087A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011602947.1A Pending CN112657087A (en) | 2020-12-29 | 2020-12-29 | Large-scale forest fire-fighting aircraft |
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| CN (1) | CN112657087A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856099A (en) * | 2021-10-25 | 2021-12-31 | 中航通飞华南飞机工业有限公司 | Air water-injection fire-extinguishing method for fixed-wing aircraft |
| CN114010981A (en) * | 2021-11-03 | 2022-02-08 | 哈尔滨哈飞航空工业有限责任公司 | Mechanical control cabin water tank type light land fire-extinguishing airplane |
| CN115531785A (en) * | 2022-09-23 | 2022-12-30 | 中国商用飞机有限责任公司 | Storage and sprinkler and fire-fighting aircraft |
| CN115554631A (en) * | 2022-09-23 | 2023-01-03 | 中国商用飞机有限责任公司 | Storage and sprinkler and fire-fighting aircraft |
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| JPH05246394A (en) * | 1992-03-10 | 1993-09-24 | Mitsubishi Heavy Ind Ltd | Aircraft capable of fire extinguishing activity |
| US6311780B1 (en) * | 1998-02-06 | 2001-11-06 | Nauchno-Issledovatelsky Inst. Nizkikh Temperatur Pri Mai | Method for extinguishing fires from an aircraft and related device |
| CN1812912A (en) * | 2003-08-07 | 2006-08-02 | 罗杰·帕亚西斯 | Fire fighting helicopter |
| US20110168414A1 (en) * | 2009-01-08 | 2011-07-14 | Nelson Donald M | Advanced Airborne Fire Fighting System |
| CN202722338U (en) * | 2012-09-04 | 2013-02-13 | 周冰倩 | Double-electric-folding micro-pressing type anti-resonance remote control helicopter pesticide sprinkling system |
| CN211618103U (en) * | 2019-12-31 | 2020-10-02 | 中航华东光电深圳有限公司 | Anti-shaking oil tank structure |
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2020
- 2020-12-29 CN CN202011602947.1A patent/CN112657087A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05246394A (en) * | 1992-03-10 | 1993-09-24 | Mitsubishi Heavy Ind Ltd | Aircraft capable of fire extinguishing activity |
| US6311780B1 (en) * | 1998-02-06 | 2001-11-06 | Nauchno-Issledovatelsky Inst. Nizkikh Temperatur Pri Mai | Method for extinguishing fires from an aircraft and related device |
| CN1812912A (en) * | 2003-08-07 | 2006-08-02 | 罗杰·帕亚西斯 | Fire fighting helicopter |
| US20110168414A1 (en) * | 2009-01-08 | 2011-07-14 | Nelson Donald M | Advanced Airborne Fire Fighting System |
| CN202722338U (en) * | 2012-09-04 | 2013-02-13 | 周冰倩 | Double-electric-folding micro-pressing type anti-resonance remote control helicopter pesticide sprinkling system |
| CN211618103U (en) * | 2019-12-31 | 2020-10-02 | 中航华东光电深圳有限公司 | Anti-shaking oil tank structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856099A (en) * | 2021-10-25 | 2021-12-31 | 中航通飞华南飞机工业有限公司 | Air water-injection fire-extinguishing method for fixed-wing aircraft |
| CN114010981A (en) * | 2021-11-03 | 2022-02-08 | 哈尔滨哈飞航空工业有限责任公司 | Mechanical control cabin water tank type light land fire-extinguishing airplane |
| CN115531785A (en) * | 2022-09-23 | 2022-12-30 | 中国商用飞机有限责任公司 | Storage and sprinkler and fire-fighting aircraft |
| CN115554631A (en) * | 2022-09-23 | 2023-01-03 | 中国商用飞机有限责任公司 | Storage and sprinkler and fire-fighting aircraft |
| CN115531785B (en) * | 2022-09-23 | 2023-12-15 | 中国商用飞机有限责任公司 | Storage and spraying device and fire-extinguishing aircraft |
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Application publication date: 20210416 |
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| RJ01 | Rejection of invention patent application after publication |