CN104260895A - Fire retardant device of agricultural plant protection unmanned aerial vehicle - Google Patents
Fire retardant device of agricultural plant protection unmanned aerial vehicle Download PDFInfo
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- CN104260895A CN104260895A CN201410478905.XA CN201410478905A CN104260895A CN 104260895 A CN104260895 A CN 104260895A CN 201410478905 A CN201410478905 A CN 201410478905A CN 104260895 A CN104260895 A CN 104260895A
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- agricultural plant
- plant protection
- unmanned plane
- protection unmanned
- fire
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire retardant device of an agricultural plant protection unmanned aerial vehicle. The fire retardant device comprises an agricultural plant protection unmanned aerial vehicle oil tank cabin which is arranged beside an engine; one end of the agricultural plant protection unmanned aerial vehicle oil tank cabin, which is close to the engine, is provided with a spray nozzle; a fire foam agent capsule, an airbag and a push rod are arranged inside the agricultural plant protection unmanned aerial vehicle oil tank cabin in turn; the fire foam agent capsule is connected with the spray nozzle; the push rod is connected with a closed oil valve which is arranged at the other end of the agricultural plant protection unmanned aerial vehicle oil tank cabin; the closed oil valve is used for controlling the opening and closing of an oil circuit. Accordingly, an oil tank and the oil circuit can be effectively protected, the fuel leakage is prevented, and the flame retardant effect is implemented when the unmanned aerial vehicle is completely out of control or in the crash case.
Description
Technical field
The present invention relates to unmanned air vehicle technique field, particularly relate to a kind of agricultural plant protection unmanned plane fire protection flame retarding device.
Background technology
Agricultural plant protection unmanned plane is the unmanned plane for spraying insecticide in farmland, and its load carrying ability is very large, and often adopt Gasoline engine to do power, power system comprises fuel tank and driving engine.Unmanned plane is once et out of order falls, fuel tank likely fuel leakage can occur, and driving engine and the inner fuel oil of high temperature may cause burning.If cause fire the regional et out of orders such as mountain forest mountain forest of likely igniting.Current various unmanned plane fireproofing techniques, such as: remote closing oil circuit, temperature detection self-extinguishing etc., all can not ensure that aircraft is under complete runaway condition, or can not catch fire when crashing.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of agricultural plant protection unmanned plane fire protection flame retarding device, can ensure that unmanned plane is in completely out of control or crash situation, also can effectively protect fuel tank and oil circuit, prevent fuel leakage, realize fire-retardant.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of agricultural plant protection unmanned plane fire protection flame retarding device, comprise the agricultural plant protection unmanned plane tank bay being arranged on driving engine side, described agricultural plant protection unmanned plane tank bay is provided with nozzle near that end of driving engine, the inside of described agricultural plant protection unmanned plane tank bay is provided with fire foam capsule successively, safety air bag and push rod, described fire foam capsule is connected with described nozzle, described push rod is connected with the sealed oil valve of the described agricultural plant protection unmanned plane tank bay other end, described sealed oil valve is used for the open and close of oil circuit control.
In a preferred embodiment of the present invention, described agricultural plant protection unmanned plane fire protection flame retarding device comprises crash sensor further, and described crash sensor is connected with described safety air bag.
In a preferred embodiment of the present invention, the collision adjustment of sensitivity of described crash sensor is 8g.
In a preferred embodiment of the present invention, described safety air bag adopts ETFE soft shell material.
In a preferred embodiment of the present invention, in described fire foam capsule, be filled with frothing agent.
The invention has the beneficial effects as follows: by adopting the fuel tank in complete independent power source on unmanned plane; and fire foam capsule, the safety air bag of automobile and push rod are installed in tank bay; entirely ineffective for aircraft control systems such as or crashes completely out of control at unmanned plane; can play a role completely independently; expanded by safety air bag self and produce power; promote push rod and complete cut-out oil circuit; key position such as ejection frothing agent covering engine and fuel tank etc.; ensure that unmanned function protects fuel tank and oil circuit effectively, prevent fuel leakage, realize fire-retardant.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of agricultural plant protection unmanned plane of the present invention fire protection flame retarding device one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, agricultural plant protection unmanned plane tank bay, and 2, safety air bag, 3, sealed oil valve, 4, push rod, 5, oil circuit, 6, fire foam capsule, 7, nozzle, 8, driving engine.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of agricultural plant protection unmanned plane fire protection flame retarding device, comprise the agricultural plant protection unmanned plane tank bay 1 being arranged on driving engine 8 side, described agricultural plant protection unmanned plane tank bay 1 is provided with nozzle 7 near that end of described driving engine 8, the inside of described agricultural plant protection unmanned plane tank bay 1 is provided with fire foam capsule 6, safety air bag 2 and push rod 4 successively, described fire foam capsule 6 is connected with described nozzle 7, described push rod 4 is connected with the sealed oil valve 3 of described agricultural plant protection unmanned plane tank bay 1 other end, and described sealed oil valve 3 is for the open and close of oil circuit control 5.
Described agricultural plant protection unmanned plane fire protection flame retarding device comprises crash sensor further, described crash sensor is connected with described safety air bag 2, the collision adjustment of sensitivity of described crash sensor is 8g, if collide, described crash sensor can light safety air bag 2, make its generation power that expands, promote push rod 4 and cut off oil circuit 5.
Described safety air bag 2 adopts the ETFE soft shell material of high-insulation, high fire-protection, and collision free damages, and protection driving engine and fuel tank and can not fall and cause fire because of collision.
Be filled with frothing agent in described fire foam capsule 6, can be sprayed by nozzle 7 after being stressed, effectively fire-retardant.
Agricultural plant protection unmanned plane of the present invention adopts oil electric mixed dynamic, unmanned plane is installed a set of independently impact detection and action executing system, entirely ineffective for aircraft control systems such as or crashes completely out of control at unmanned plane, can play a role completely independently, produce power by safety air bag 2 self expansion of automobile, complete and cut off the action such as oil circuit 5, spray frothing agent covering key position, guarantee aircraft can not presence of fire.Specific as follows:
When unmanned plane meets accident collision rift, automobile-used crash sensor lights the safety air bag 2 of automobile, make safety air bag 2 immediately inflation produce power, promote push rod 4 and close sealed oil valve 3, cut off oil circuit 5, prevent fuel leakage; The power that safety air bag 2 expansion simultaneously produces can extrude the fire foam capsule 6 of opposite side, fire foam capsule 6 is made to be ejected on driving engine 8 and agricultural plant protection unmanned plane tank bay 1 by nozzle 7 by frothing agent, complete whole fire-retardant course of action, realize flame retardant effect.
Present invention is disclosed a kind of agricultural plant protection unmanned plane fire protection flame retarding device, by adopting the fuel tank in complete independent power source on unmanned plane, and fire foam capsule is installed in tank bay, the safety air bag of automobile and push rod, entirely ineffective for aircraft control systems such as or crashes completely out of control at unmanned plane, can play a role completely independently, expanded by safety air bag self and produce power, promote push rod and complete cut-out oil circuit, key position such as ejection frothing agent covering engine and fuel tank etc., ensure that unmanned function protects fuel tank and oil circuit effectively, prevent fuel leakage, realize fire-retardant.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. an agricultural plant protection unmanned plane fire protection flame retarding device, comprise the agricultural plant protection unmanned plane tank bay being arranged on driving engine side, it is characterized in that, described agricultural plant protection unmanned plane tank bay is provided with nozzle near that end of driving engine, the inside of described agricultural plant protection unmanned plane tank bay is provided with fire foam capsule, safety air bag and push rod successively, described fire foam capsule is connected with described nozzle, described push rod is connected with the sealed oil valve of the described agricultural plant protection unmanned plane tank bay other end, and described sealed oil valve is used for the open and close of oil circuit control.
2. agricultural plant protection unmanned plane fire protection flame retarding device according to claim 1, is characterized in that, described agricultural plant protection unmanned plane fire protection flame retarding device comprises crash sensor further, and described crash sensor is connected with described safety air bag.
3. agricultural plant protection unmanned plane fire protection flame retarding device according to claim 2, is characterized in that, the collision adjustment of sensitivity of described crash sensor is 8g.
4. agricultural plant protection unmanned plane fire protection flame retarding device according to claim 1, is characterized in that, described safety air bag adopts ETFE soft shell material.
5. agricultural plant protection unmanned plane fire protection flame retarding device according to claim 1, is characterized in that, be filled with frothing agent in described fire foam capsule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410478905.XA CN104260895B (en) | 2014-09-19 | 2014-09-19 | Agricultural plant protection unmanned plane fire protection flame retarding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410478905.XA CN104260895B (en) | 2014-09-19 | 2014-09-19 | Agricultural plant protection unmanned plane fire protection flame retarding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260895A true CN104260895A (en) | 2015-01-07 |
| CN104260895B CN104260895B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410478905.XA Expired - Fee Related CN104260895B (en) | 2014-09-19 | 2014-09-19 | Agricultural plant protection unmanned plane fire protection flame retarding device |
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| CN (1) | CN104260895B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329453A (en) * | 2015-12-10 | 2016-02-17 | 天津艾思科尔科技有限公司 | Unmanned aerial vehicle with falling safety prompting function |
| CN108382601A (en) * | 2018-03-30 | 2018-08-10 | 贵州大鸟创新科技有限公司 | A kind of unmanned plane protective device of fuel tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2666487Y (en) * | 2003-11-27 | 2004-12-29 | 姚立杰 | Automatic fire extinguishing device for vehicle |
| JP2005143856A (en) * | 2003-11-17 | 2005-06-09 | Hatsuta Seisakusho Co Ltd | Automatic fire extinguishing system for automobile |
| CN101947373A (en) * | 2010-08-25 | 2011-01-19 | 华伟 | Automatic fire extinguishing system for vehicles |
| CN202859958U (en) * | 2012-09-16 | 2013-04-10 | 嵊州市天成机械有限公司 | Automobile engine room burning preventing device |
| CN203469264U (en) * | 2013-08-20 | 2014-03-12 | 北京汽车股份有限公司 | Engine compartment inflaming retarding device and automobile |
-
2014
- 2014-09-19 CN CN201410478905.XA patent/CN104260895B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005143856A (en) * | 2003-11-17 | 2005-06-09 | Hatsuta Seisakusho Co Ltd | Automatic fire extinguishing system for automobile |
| CN2666487Y (en) * | 2003-11-27 | 2004-12-29 | 姚立杰 | Automatic fire extinguishing device for vehicle |
| CN101947373A (en) * | 2010-08-25 | 2011-01-19 | 华伟 | Automatic fire extinguishing system for vehicles |
| CN202859958U (en) * | 2012-09-16 | 2013-04-10 | 嵊州市天成机械有限公司 | Automobile engine room burning preventing device |
| CN203469264U (en) * | 2013-08-20 | 2014-03-12 | 北京汽车股份有限公司 | Engine compartment inflaming retarding device and automobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329453A (en) * | 2015-12-10 | 2016-02-17 | 天津艾思科尔科技有限公司 | Unmanned aerial vehicle with falling safety prompting function |
| CN105329453B (en) * | 2015-12-10 | 2018-05-04 | 天津艾思科尔科技有限公司 | A kind of unmanned vehicle with fall safety prompt facility |
| CN108382601A (en) * | 2018-03-30 | 2018-08-10 | 贵州大鸟创新科技有限公司 | A kind of unmanned plane protective device of fuel tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260895B (en) | 2016-01-20 |
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Effective date of registration: 20160829 Address after: 215021 No. 75, Song Bei Road, Suzhou Industrial Park, Jiangsu Patentee after: Best flying technology (Suzhou) Co., Ltd. Address before: 215500 Changshu City, Jiangsu province high tech Industrial Development Zone, Southeast Avenue, No. 1, building 68, No. Patentee before: SUZHOU TIANYI AVIATION TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |