Fire-jet head of obstacle-removing unmanned aerial vehicle
A technology for drones and flame-throwing heads, which is used in overhead line/cable equipment, lighting and heating equipment, burners, etc. problems, to achieve the effect of convenient and reliable use, enhanced stability and safety, and simple structure
Pending Publication Date: 2018-10-02
STATE GRID CORP OF CHINA +1
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Problems solved by technology
The flame-throwing device of the existing fire-breathing drones generally adopts the form of electronic ignition. The gasoline back-spray caused by the uneven injection of the nozzle causes the electronic circuit and the oil pipe to burn, and the combustion of the electronic circuit makes the electronic ignition unstable. The burning of the drone seriously affects safety; and the working state of the UAV is affected by the wind, and the sprayed oil is blown with the wind, which will even affect the safety and normal working state of the UAV itself.
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Embodiment Construction
[0012] from figure 1 It can be seen that the present invention includes the existing fuel injection head 1, ignition device 2, electronic circuit 3, and oil pipeline 6; 3 and the junction of the fire cover 2 are provided with an insulating fireproof layer. The fire cover (4) is made of 304 stainless steel. The insulating fireproof layer 5 and the electronic circuit 3 are wrapped with 3M526 insulating fireproof material.
[0013] When working, the fuel injection head 1 sprays the gasoline transported by the oil pipeline 6, and the ignition device 2 ignites through the electronic circuit 3; at the same time, a set of fire protection cover 4 is installed on the whole device to ensure the normal operation of the fire head and the flame back spray; The connection between the oil pipeline 6, the electronic circuit 3 and the fire cover 2 is equipped with an insulating fireproof layer to ensure that the oil pipeline 6 and the electronic circuit 3 can work normally when the oil pipe ...
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The invention relates to a fire-jet head of an obstacle-removing unmanned aerial vehicle. The fire-jet head comprises an oil injection head, an ignition device, an electronic line and an oil pipeline.A horn-shaped fireproof hood is mounted on a device, and insulating fireproof layers are arranged at the connection of the oil pipeline and the electronic line and at the connection of the oil pipeline and the fireproof hood; the fireproof hood is made from a 304 stainless steel material; and the insulating fireproof layer and the electronic line are wrapped by a 3M526 insulating fireproof material. The fire-jet head provided by the invention is simple in structure and convenient and reliable to use, and can prevent back ejection of flames effectively, so that the pro-posed fire jet stable safety of the unmanned aerial vehicle is enhanced, the stability of operation of the fire-jet type unmanned aerial vehicle is enhanced, and the safety of a power grid is guaranteed.
Description
technical field [0001] The invention belongs to a fire-spraying head device of an unmanned aerial vehicle, and relates to a fire-spraying unmanned aerial vehicle. Background technique [0002] At present, fire-breathing drones have gradually begun to be used in the removal of foreign objects on power transmission lines. The flame-throwing device of the existing fire-breathing drones generally adopts the form of electronic ignition. The gasoline back-spray caused by the uneven injection of the nozzle causes the electronic circuit and the oil pipe to burn, and the combustion of the electronic circuit makes the electronic ignition unstable. The burning of the drone seriously affects safety; and the working state of the drone is affected by the wind, and the sprayed oil is blown with the wind, which will even affect the safety and normal working status of the drone itself. Contents of the invention [0003] The purpose of the present invention is to solve the above problems, ...
Claims
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IPC IPC(8): F23D11/36H02G1/02
CPCH02G1/02F23D11/36
Inventor 汤可刚仲政章丞杨冬占绪良何兵熊伟
Owner STATE GRID CORP OF CHINA