CN206879905U - A kind of centrifugal energy nozzle with force(d) (draft) fan - Google Patents
A kind of centrifugal energy nozzle with force(d) (draft) fan Download PDFInfo
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- CN206879905U CN206879905U CN201720376567.8U CN201720376567U CN206879905U CN 206879905 U CN206879905 U CN 206879905U CN 201720376567 U CN201720376567 U CN 201720376567U CN 206879905 U CN206879905 U CN 206879905U
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Abstract
It the utility model is related to a kind of centrifugal energy nozzle with force(d) (draft) fan, including a shell, motor, liquid bucket, feed tube and spray disk；The outer casing bottom is provided with liquid bucket and spray disk；For the motor in shell, outer casing bottom offers a pilot hole；There is outage on the liquid bucket；The liquid outlet of the feed tube is between the outer casing bottom and liquid bucket；Hydrojet runner is offered on the spray disk；It is characterized in that：There is a gas channel, the gas channel passes through the pilot hole and outage and hydrojet flow passage between the motor body and shell；The rotating shaft of the motor stretches out motor body along its axis to both ends, and one end positioning of rotating shaft is provided with fan, and the other end of rotating shaft sequentially passes through the pilot hole and outage and is positioned at the center of spray disk；In the start-up conditions, the airflow direction of fan points to spray disk by motor.The utility model prevents that liquid is upper, accelerates motor radiating, sprinkling is more uniform, atomization is more abundant.
Description
Technical field
It the utility model is related to plant protection unmanned plane, more particularly to a kind of centrifugal energy nozzle with force(d) (draft) fan.
Background technology
Plant protection unmanned plane, as the term suggests be for agriculture and forestry plant protection operation UAV, the type unmanned aerial vehicle
By flying platform（Fixed-wing, helicopter, Multi-axis aircraft）, navigation fly control, spraying mechanism three parts composition, pass through ground remote control
Or navigation flies control, to realize spraying operation, medicament, seed, pulvis etc. can be sprayed by the centrifugal energy nozzle on plant protection unmanned plane.
Existing centrifugal energy nozzle includes motor and spray disk, motor are fixed on motor fixing plate, and motor fixing plate is arranged on pump case, spray
Disk is fixed on motor shaft, and spray disk is rotated with motor, and then liquid centrifugal atomizing is sprayed.But when motor works, by
Rotated at a high speed in motor, shell is inside and outside to produce pressure differential, and liquid can be flowed up by bottom along motor shaft, corrosion electrical motor；Together
When, unmanned plane working environment is severe, and heat is produced when motor works to radiate in time, substantially reduce the service life of motor.
The content of the invention
The utility model provides a kind of centrifugal energy nozzle with force(d) (draft) fan.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of centrifugal energy nozzle with force(d) (draft) fan,
Including a shell, motor, liquid bucket, feed tube and spray disk；
The liquid bucket and spray disk are located at outer casing bottom, and liquid bucket is located between shell and spray disk；
For the motor in shell, outer casing bottom offers a pilot hole；
There is outage on the liquid bucket；
The liquid outlet of the feed tube is between the outer casing bottom and liquid bucket；
Hydrojet runner is offered on the spray disk；
Its innovation is：
Axially there is the first gap along it between the top of the motor body and shell, the outer peripheral face of motor body with outside
Radially there is the second gap between shell, there is third space between the bottom of motor body and the bottom of shell, described
One gap, the second gap connect with third space forms a gas channel, and the gas channel passes through the pilot hole and outage
With hydrojet flow passage；
The rotating shaft of the motor stretches out motor body along its axis to both ends, and one end positioning of rotating shaft is provided with fan, turned
The other end of axle sequentially passes through the pilot hole and outage and is positioned at the center of spray disk, and fan is coaxially set with motor, spray disk
Put；
In the start-up conditions, the airflow direction of fan points to spray disk by motor.
Relevant content in above-mentioned technical proposal is explained as follows：
1st, in such scheme, the bottom of the shell is funnel structure, and the osculum end of funnel is arranged towards liquid bucket.
2nd, in such scheme, the quantity of the fan is at least one.
3rd, in such scheme, the spray disk center is provided with a liquid storage tank, and a plurality of hydrojet runner is circumferentially offered along liquid storage tank.
4th, in such scheme, bottom and the liquid bucket of the shell are funnel structure, and the leakage of liquid bucket is stretched into the bottom of shell
In bucket structure, the bottom of liquid bucket is stretched into the liquid storage tank.
Utility model works principle and advantage：The utility model sets fan on machine shaft, shell and motor it
Between be provided with gas channel, the upper liquid of the rotating shaft along motor is blown downwards by the air stream of fan, prevents liquid from entering
Motor, corrosion electrical motor parts；The air flow property above and below motor is improved, accelerates the radiating of motor, extends the use of motor
Life-span；Meanwhile the liquid in feed tube is pumped into liquid bucket and spray disk by the air-flow in gas channel, forces downward liquid flow,
And the liquid in spray disk is pressurized, make its sprinkling more uniform, atomization is more abundant.
Brief description of the drawings
Accompanying drawing 1 is the utility model embodiment stereogram；
Accompanying drawing 2 is the utility model embodiment sectional view.
In the figures above：1st, shell；2nd, disk is sprayed；3rd, liquid bucket；4th, feed tube；5th, motor；51st, rotating shaft；6th, fan；7th, motor
Installing plate；81st, the first gap；82nd, the second gap；83rd, third space.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment：
Referring to shown in Fig. 1 and Fig. 2, a kind of centrifugal energy nozzle with force(d) (draft) fan, including a shell 1, motor 5, liquid bucket 3,
Feed tube 4 and spray disk 2；
The liquid bucket 3 and spray disk 2 are located at the bottom of shell 1, and liquid bucket 3 is located between shell 1 and spray disk 2；
Motor mounting plate 7 is provided with the shell 1, motor 5 is fixed on motor mounting plate 7 and in shell 1, shell 1
Bottom offers a pilot hole；
There is outage on the liquid bucket 3；
The liquid outlet of the feed tube 4 is between the bottom of shell 1 and liquid bucket 3；
Hydrojet runner is offered on the spray disk 2；
Axially there is the first gap 81, the periphery of the fuselage of motor 5 along it between the top of the fuselage of motor 5 and shell 1
Radially there is the second gap 82 between face and shell 1, have the 3rd between the bottom of the fuselage of motor 5 and the bottom of shell 1
Gap 83, first gap 81, the second gap 82 connect with third space 83 forms a gas channel, and the gas channel passes through
The pilot hole and outage and hydrojet flow passage；
The rotating shaft 51 of the motor 5 stretches out the fuselage of motor 5 along its axis to both ends, and one end positioning of rotating shaft 51 is provided with wind
Fan 6, the other end of rotating shaft 51 sequentially pass through the pilot hole and outage and are positioned at the center of spray disk 2, fan 6 and motor 5,
Spray disk 2 is coaxially disposed；
In the start-up conditions, the airflow direction of fan 6 points to spray disk 2 by motor 5.
The bottom of the shell 1 is funnel structure, and the osculum end of funnel is arranged towards liquid bucket 3.
The quantity of the fan 6 is one, can also set multiple fans 6.
The center of spray disk 2 is provided with a liquid storage tank, and a plurality of hydrojet runner is circumferentially offered along liquid storage tank.
The bottom of the shell 1 and liquid bucket 3 are funnel structure, and the bottom of shell 1 is stretched into the funnel structure of liquid bucket 3,
The bottom of liquid bucket 3 is stretched into the liquid storage tank.
The utility model sets fan 6 in the rotating shaft 51 of motor 5, and gas channel is provided between shell 1 and motor 5, is passed through
The air stream of fan 6 blows downwards the upper liquid of the rotating shaft 51 along motor 5, prevents liquid from entering motor 5, corrosion electrical motor zero
Part；Air flow property of the motor about 5 is improved, accelerates the radiating of motor 5, extends the service life of motor 5；Meanwhile gas
Liquid in feed tube 4 is pumped into liquid bucket 3 and spray disk 2 by the air-flow in circulation road, forces downward liquid flow, and to spraying disk 2
In liquid supercharging, make its sprinkling more uniform, be atomized it is more abundant.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of centrifugal energy nozzle with force(d) (draft) fan, including a shell, motor, liquid bucket, feed tube and spray disk；
The liquid bucket and spray disk are located at outer casing bottom, and liquid bucket is located between shell and spray disk；
For the motor in shell, outer casing bottom offers a pilot hole；
There is outage on the liquid bucket；
The liquid outlet of the feed tube is between the outer casing bottom and liquid bucket；
Hydrojet runner is offered on the spray disk；
It is characterized in that：
Axially there is the first gap along it between the top of the motor body and shell, the outer peripheral face and shell of motor body it
Between radially there is the second gap, there is third space, between described first between the bottom of motor body and the bottom of shell
Gap, the second gap connect with third space forms a gas channel, and the gas channel passes through the pilot hole and outage and spray
Liquid flow passage；
The rotating shaft of the motor stretches out motor body along its axis to both ends, and one end positioning of rotating shaft is provided with fan, rotating shaft
The other end sequentially passes through the pilot hole and outage and is positioned at the center of spray disk, and fan is coaxially disposed with motor, spray disk；
In the start-up conditions, the airflow direction of fan points to spray disk by motor.
2. the centrifugal energy nozzle according to claim 1 with force(d) (draft) fan, it is characterised in that：The bottom of the shell is leakage
Bucket structure, the osculum end of funnel are arranged towards liquid bucket.
3. the centrifugal energy nozzle according to claim 1 with force(d) (draft) fan, it is characterised in that：The quantity of the fan is extremely
It is few one.
4. the centrifugal energy nozzle according to claim 1 with force(d) (draft) fan, it is characterised in that：The spray disk center is provided with one
Liquid storage tank, a plurality of hydrojet runner is circumferentially offered along liquid storage tank.
5. the centrifugal energy nozzle according to claim 4 with force(d) (draft) fan, it is characterised in that：The bottom of the shell and liquid
Bucket is funnel structure, and the bottom of shell is stretched into the funnel structure of liquid bucket, and the bottom of liquid bucket is stretched into the liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376567.8U CN206879905U (en) | 2017-04-11 | 2017-04-11 | A kind of centrifugal energy nozzle with force(d) (draft) fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376567.8U CN206879905U (en) | 2017-04-11 | 2017-04-11 | A kind of centrifugal energy nozzle with force(d) (draft) fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206879905U true CN206879905U (en) | 2018-01-16 |
Family
ID=61323835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720376567.8U Active CN206879905U (en) | 2017-04-11 | 2017-04-11 | A kind of centrifugal energy nozzle with force(d) (draft) fan |
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| Country | Link |
|---|---|
| CN (1) | CN206879905U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910047A (en) * | 2018-07-19 | 2018-11-30 | 苏州极目机器人科技有限公司 | A kind of flusher and the unmanned plane using the flusher |
| CN109317323A (en) * | 2018-12-12 | 2019-02-12 | 杭州瓦屋科技有限公司 | Centrifugal nozzles and spraying devices |
| CN109479404A (en) * | 2018-11-14 | 2019-03-19 | 黑龙江八农垦大学 | Environment protection type soil is intubated gas permeable devices |
| WO2021077297A1 (en) * | 2019-10-22 | 2021-04-29 | 深圳市大疆创新科技有限公司 | Centrifugal throwing disc, centrifugal spray head, spraying system, and movable platform |
-
2017
- 2017-04-11 CN CN201720376567.8U patent/CN206879905U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910047A (en) * | 2018-07-19 | 2018-11-30 | 苏州极目机器人科技有限公司 | A kind of flusher and the unmanned plane using the flusher |
| CN108910047B (en) * | 2018-07-19 | 2023-12-29 | 极目(海南)智能育种装备有限公司 | Sprinkler and unmanned aerial vehicle adopting same |
| CN109479404A (en) * | 2018-11-14 | 2019-03-19 | 黑龙江八农垦大学 | Environment protection type soil is intubated gas permeable devices |
| CN109317323A (en) * | 2018-12-12 | 2019-02-12 | 杭州瓦屋科技有限公司 | Centrifugal nozzles and spraying devices |
| WO2021077297A1 (en) * | 2019-10-22 | 2021-04-29 | 深圳市大疆创新科技有限公司 | Centrifugal throwing disc, centrifugal spray head, spraying system, and movable platform |
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