CN208963318U - A kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher - Google Patents
A kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher Download PDFInfo
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- CN208963318U CN208963318U CN201821734785.5U CN201821734785U CN208963318U CN 208963318 U CN208963318 U CN 208963318U CN 201821734785 U CN201821734785 U CN 201821734785U CN 208963318 U CN208963318 U CN 208963318U
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Abstract
The utility model discloses a kind of fire-fighting multi-rotor unmanned aerial vehicles of portable fire extinguisher, including rack, dry powder storehouse, compression gas tank, rotor motor, propeller, cooling tube, undercarriage, injection apparatus, nozzle, propulsion tube, gas-tpe fitting, Venturi tube, gas boosting valve, cooling valve and propulsion valve, it is characterized in that, the rack is cylindrical box body, by bracket connection, there are four rotors for the side of rack, rotor is uniformly distributed, rotor is made of rotor motor and propeller, the center of rack is equipped with through-hole, the top of injection apparatus is fixedly connected in through-hole, battery and control circuit are equipped in the outside cavity of rack, the bottom of rack is fixedly connected with undercarriage, the rotor motor is vertically arranged, output shaft is upward, key connection has propeller on the output shaft of rotor motor, the top of bracket is fixedly connected with dry powder storehouse, dry powder storehouse For torus, torus inner wall has prevented compression gas tank, and the inner wall bottom surface in dry powder storehouse is all to fill.
Description
Technical field
The utility model relates to a kind of field of fire fighting equipment, the more rotors of the fire-fighting of specifically a kind of portable fire extinguisher nobody
Machine.
Background technique
The fighting of fire of high-rise building always is that world-famous puzzle, 11.15 skyscraper wildfire of Shanghai in 2010 are led
Cause 58 people wrecked, more than 70 people are injured；6.14 skyscraper wildfire of Britain in 2017 causes about 80 people dead, skyscraper
Once occur fire caused by personal injury, property loss, social influence be all it is huge, still to fire of high-rise building at present
It is put out a fire using fire fighting truck, due to the limited height of fire fighting truck fire extinguishing, the pole of height once fire spread to fire fighting truck is put out a fire
Limit, fire would become hard to control, and trapped person also would become hard to survive.With the development of science and technology the development of unmanned air vehicle technique, by nobody
Machine is used for the fighting of fire of high-rise building, will be a great breakthrough to Fire Fighting in Tall Buildings field, how by unmanned plane
Technology will be a significant project for Fire Fighting in Tall Buildings, but due to the high temperature sinuous flow above fire source, lead to nobody
Machine can not be too close to fire source, and extinguishing effect is bad, in conclusion in the prior art, there is not yet the height that can effectively save
The fire-fighting equipment of layer building fire, the fighting of fire of high-rise building are also a big problems.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher, including rack, dry powder storehouse, compression gas tank, rotor motor,
Propeller, cooling tube, undercarriage, injection apparatus, nozzle, propulsion tube, gas-tpe fitting, Venturi tube, gas boosting valve, cooling valve and
Valve is promoted, the rack is cylindrical box body, and by bracket connection there are four rotor, rotor is uniformly distributed, and is revolved for the side of rack
The wing is made of rotor motor and propeller, and the center of rack is equipped with through-hole, and the top of injection apparatus, machine are fixedly connected in through-hole
Battery and control circuit are equipped in the outside cavity of frame, the bottom of rack is fixedly connected with undercarriage, for unmanned plane on ground
On rise and fall, the rotor motor is vertically arranged, output shaft upward, on the output shaft of rotor motor key connection have propeller,
For driving unmanned plane during flying, the top of bracket is fixedly connected with dry powder storehouse, and dry powder storehouse is torus, and torus inner wall has prevented
Compression gas tank, the inner wall bottom surface in dry powder storehouse are all to fill, and diagonally downward from edge to center, dry powder storehouse is provided with powder fire extinguishing agent,
Downward, the gas-tpe fitting being fixedly connected with rack end face center is connect the tank mouth of compression gas tank, and the bottom center of gas-tpe fitting sets
There is opening to connect gas boosting valve by Venturi tube, the branch pipe of Venturi tube connects bottom center's minimum point in dry powder storehouse by pipeline
Place, the outlet of gas boosting valve are located at bottom center, and exit is fixedly connected with nozzle, when gas boosting valve is opened, pressure
Liquid carbon dioxide in contracting gas tank under the action of pressure and gas pressure charging valve from nozzle at spray, since Venturi effect is made
With the branch pipe of Venturi tube draws dry powder fire extinguishing agent from dry powder storehouse, and dry powder fire extinguishing agent and carbon dioxide mix spray to source of goods progress
The bottom edge of fire extinguishing, gas-tpe fitting is equipped with opening, connects propulsion tube by pipeline, pipeline, which is equipped with, promotes valve, for tight
The power of horizontal direction is provided for unmanned plane in anxious situation, the position that the side of gas-tpe fitting corresponds to rotor is equipped with interface, passes through
Pipeline connects cooling tube, and cooling tube is fixedly mounted on the bottom of rotor bracket, runs through rack, between cooling tube and gas-tpe fitting
Cooling valve is installed on pipeline, for close to fire source being that sparging carbon dioxide cools down to rotor in unmanned plane, guarantees nobody
Machine working flight, cooling tube, nozzle, propulsion tube, gas-tpe fitting, Venturi tube, gas boosting valve, cool down valve and push away injection apparatus
Injection apparatus is constituted into valve, the fire-fighting work of unmanned plane, rotor are carried out by the liquid carbon dioxide in injection compression gas tank
Control circuit in motor, gas boosting valve, cooling valve and propulsion valve electrical connection rack, controls cooperation by control circuit and carries out
Movement.
As a further solution of the present invention: the cooling valve and propulsion valve are Through solenoid valve.
The top in the dry powder storehouse is equipped with breather valve as a further solution of the present invention, prevents due to pressure
Problem leads to not draw dry powder.
Compared with prior art, the utility model has the beneficial effects that starting unmanned plane, rotor motor is in control circuit
Control is lower to drive unmanned plane movement, close to fire source, is connected to cooling valve, cooling pipe inspection cryogenic carbon dioxide gas, to rotor into
Row cools down and prevents rotor on fire, when unmanned plane is arrived above fire source, starts gas boosting valve, carbon dioxide gas passes through Wen
Pipe is sprayed after drawing dry powder fire extinguishing agent in dry powder storehouse to fire source, is carried out fire-fighting work, is passed through propulsion when an emergency happens
Pipe quickly propels, and is shifted, and guarantees unmanned plane safety, since the cooperation of dry powder fire extinguishing agent and carbon dioxide is put out a fire, reduces
The weight of unmanned plane, improves extinguishing effect, when bottom nozzle ejecting extinguishing due to the effect of reaction force, can reduce electricity
Pond output, improves cruising ability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher.
Fig. 2 is structural schematic diagram internal in the fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher.
In figure: rack 1, dry powder storehouse 2, compression gas tank 3, rotor motor 4, propeller 5, cooling tube 6, undercarriage 7, injection dress
It sets 8, nozzle 9, propulsion tube 10, gas-tpe fitting 11, Venturi tube 12, gas boosting valve 13, cooling valve 14, promote valve 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher, packet
Including rack 1, dry powder storehouse 2, compression gas tank 3, rotor motor 4, propeller 5, cooling tube 6, undercarriage 7, injection apparatus 8, nozzle 9,
Propulsion tube 10, gas-tpe fitting 11, Venturi tube 12, gas boosting valve 13, cooling valve 14 and propulsion valve 15, the rack 1 are cylinder
Shape box body, the side of rack 1 is by bracket connection there are four rotor, and rotor is uniformly distributed, and rotor has rotor motor 4 and propeller
5 compositions, the center of rack 1 are equipped with through-hole, and the top of injection apparatus 8 is fixedly connected in through-hole, is set in the outside cavity of rack 1
There are battery and control circuit, the bottom of rack 1 is fixedly connected with undercarriage 7, rises and falls on the ground for unmanned plane, described
Rotor motor 4 is vertically arranged, and upward, key connection has propeller 5 to output shaft on the output shaft of rotor motor 4, for driving nobody
Machine flight, the top of bracket 1 are fixedly connected with dry powder storehouse 2, and dry powder storehouse 2 is torus, and torus inner wall has prevented compression gas tank
3, the inner wall bottom surface in dry powder storehouse 2 is all to fill, and diagonally downward from edge to center, dry powder storehouse 2 is provided with powder fire extinguishing agent, compressed gas
Downward, the gas-tpe fitting 11 being fixedly connected with 1 end face center of rack is connect the tank mouth of tank 3, and the bottom center of gas-tpe fitting 11 sets
There is opening to connect gas boosting valve 13 by Venturi tube 12, the branch pipe of Venturi tube 12 is connected by pipeline in the bottom surface in dry powder storehouse 2
At heart minimum point, the outlet of gas boosting valve 13 is located at bottom center, and exit is fixedly connected with nozzle 9, works as gas boosting
When valve 13 is opened, liquid carbon dioxide in compression gas tank 3 under the action of pressure and gas pressure charging valve 13 from nozzle 9 at spray
Out, since Venturi effect acts on, the branch pipe of Venturi tube 12 draws dry powder fire extinguishing agent, dry powder fire extinguishing agent and two from dry powder storehouse 2
Carbonoxide mixing sprays to the source of goods and puts out a fire, and the bottom edge of gas-tpe fitting 11 is equipped with opening, connects propulsion tube 10 by pipeline,
Pipeline, which is equipped with, promotes valve 15, in case of emergency providing the power of horizontal direction, the side of gas-tpe fitting 11 for unmanned plane
The position that face corresponds to rotor is equipped with interface, connects cooling tube 6 by pipeline, and cooling tube 6 is fixedly mounted on the bottom of rotor bracket,
Through rack 1, cooling valve 14 is installed on the pipeline between cooling tube 6 and gas-tpe fitting, for being close to fire source in unmanned plane
Sparging carbon dioxide cools down to rotor, guarantees unmanned plane during flying work, cooling tube 6, injection apparatus 8, nozzle 9, propulsion tube
10, gas-tpe fitting 11, Venturi tube 12, gas boosting valve 13, cooling valve 14 and propulsion valve 15 constitute injection apparatus, pass through injection
Liquid carbon dioxide in compression gas tank 3 carries out the fire-fighting work of unmanned plane, rotor motor 4, gas boosting valve 13, cooling valve 14
It is electrically connected the control circuit in rack 1 with propulsion valve 15, is moved by control circuit control cooperation.
Preferably, the cooling valve 14 and propulsion valve 15 are Through solenoid valve.
Preferably, the top in the dry powder storehouse 2 is equipped with breather valve, prevents from leading to not draw dry powder due to stress problems.
The working principle of the utility model is: starting unmanned plane, rotor motor 4 drive nobody under the control of the control circuit
Machine movement is connected to cooling valve 14 close to fire source, and cooling tube 6 sprays cryogenic carbon dioxide gas, cooled down to rotor and prevented
Rotor is on fire, when unmanned plane is arrived above fire source, starts gas boosting valve 13, when gas boosting valve 13 is opened, compression gas tank 3
Interior liquid carbon dioxide under the action of pressure and gas pressure charging valve 13 from nozzle 9 at spray, due to Venturi effect act on,
The branch pipe of Venturi tube 12 draws dry powder fire extinguishing agent from dry powder storehouse 2, and dry powder fire extinguishing agent and carbon dioxide mix spray to source of goods progress
Fire extinguishing, starting promotes valve 15 when an emergency happens, is quickly propelled, is shifted by propulsion tube 10, guarantees unmanned plane peace
Entirely.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (3)
1. a kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher, including rack, dry powder storehouse, compression gas tank, rotor motor, spiral shell
It revolves paddle, cooling tube, undercarriage, injection apparatus, nozzle, propulsion tube, gas-tpe fitting, Venturi tube, gas boosting valve, cooling valve and pushes away
Into valve, which is characterized in that the rack is cylindrical box body, and by bracket connection there are four rotor, rotor is equal for the side of rack
Even distribution, rotor are made of rotor motor and propeller, and the center of rack is equipped with through-hole, are fixedly connected with injection apparatus in through-hole
Top, battery and control circuit are equipped in the outside cavity of rack, the bottom of rack is fixedly connected with undercarriage, the rotor
Motor is vertically arranged, and upward, key connection has propeller to output shaft on the output shaft of rotor motor, and the top of bracket is fixedly connected with
Dry powder storehouse, dry powder storehouse are torus, and torus inner wall has prevented compression gas tank, and the inner wall bottom surface in dry powder storehouse is all to fill, from edge
Diagonally downward to center, dry powder storehouse is provided with powder fire extinguishing agent, and the tank mouth of compression gas tank downward, is fixed with rack end face center and connected
The gas-tpe fitting connection connect, the bottom center of gas-tpe fitting are equipped with opening and connect gas boosting valve by Venturi tube, Venturi tube
Branch pipe is connected by pipeline at bottom center's minimum point in dry powder storehouse, and the outlet of gas boosting valve is located at bottom center, outlet
Place is fixedly connected with nozzle, and the bottom edge of gas-tpe fitting is equipped with opening, connects propulsion tube by pipeline, pipeline, which is equipped with, to be promoted
Valve, the position that the side of gas-tpe fitting corresponds to rotor are equipped with interface, connect cooling tube by pipeline, cooling tube is fixedly mounted on rotation
Rack is run through in the bottom of wing support, and cooling valve, cooling tube, injection dress are equipped on the pipeline between cooling tube and gas-tpe fitting
It sets, nozzle, propulsion tube, gas-tpe fitting, Venturi tube, gas boosting valve, cool down valve and valve is promoted to constitute injection apparatus, pass through spray
The liquid carbon dioxide penetrated in compression gas tank carries out the fire-fighting work of unmanned plane, and rotor motor, gas boosting valve cool down valve and push away
Control circuit into valve electrical connection rack is moved by control circuit control cooperation.
2. the fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher according to claim 1, which is characterized in that the cooling valve
It is Through solenoid valve with propulsion valve.
3. the fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher according to claim 1, which is characterized in that the dry powder storehouse
Top be equipped with breather valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734785.5U CN208963318U (en) | 2018-10-25 | 2018-10-25 | A kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734785.5U CN208963318U (en) | 2018-10-25 | 2018-10-25 | A kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher |
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| Publication Number | Publication Date |
|---|---|
| CN208963318U true CN208963318U (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734785.5U Active CN208963318U (en) | 2018-10-25 | 2018-10-25 | A kind of fire-fighting multi-rotor unmanned aerial vehicle of portable fire extinguisher |
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| CN (1) | CN208963318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467711A (en) * | 2020-04-15 | 2020-07-31 | 东北电力大学 | Power transmission line cluster type mountain fire monitoring and extinguishing device and control method thereof |
| CN111862516A (en) * | 2020-07-29 | 2020-10-30 | 祝侁捷 | Intelligent forest fire prevention system based on unmanned aerial vehicle |
| CN114939246A (en) * | 2022-06-09 | 2022-08-26 | 钟维宇 | Self-cooling type fire-fighting unmanned aerial vehicle |
-
2018
- 2018-10-25 CN CN201821734785.5U patent/CN208963318U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467711A (en) * | 2020-04-15 | 2020-07-31 | 东北电力大学 | Power transmission line cluster type mountain fire monitoring and extinguishing device and control method thereof |
| CN111862516A (en) * | 2020-07-29 | 2020-10-30 | 祝侁捷 | Intelligent forest fire prevention system based on unmanned aerial vehicle |
| CN111862516B (en) * | 2020-07-29 | 2021-11-12 | 江苏润翔软件技术有限公司 | Intelligent forest fire prevention system based on unmanned aerial vehicle |
| CN114939246A (en) * | 2022-06-09 | 2022-08-26 | 钟维宇 | Self-cooling type fire-fighting unmanned aerial vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 045000 Nan'ao Village Exit, Guanshan Town, Pingding County, Yangquan City, Shanxi Province Patentee after: Shanxi Henghe Baiwang Intelligent Technology Co.,Ltd. Address before: 045200 Nan'ao Village Exit, Guanshan Town, Pingding County, Yangquan City, Shanxi Province Patentee before: SHANXI HENGHE TRADING CO.,LTD. |