CN206882000U - A kind of centrifugal energy nozzle for preventing liquid upper - Google Patents
A kind of centrifugal energy nozzle for preventing liquid upper Download PDFInfo
- Publication number
- CN206882000U CN206882000U CN201720376566.3U CN201720376566U CN206882000U CN 206882000 U CN206882000 U CN 206882000U CN 201720376566 U CN201720376566 U CN 201720376566U CN 206882000 U CN206882000 U CN 206882000U
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- motor
- liquid
- spray disk
- shell
- fan
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- 239000007788 liquid Substances 0.000 title claims abstract description 70
- 239000007921 spray Substances 0.000 claims abstract description 36
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
It the utility model is related to a kind of centrifugal energy nozzle for preventing liquid upper, including a shell, motor, liquid bucket and spray disk；The liquid bucket and spray disk are located at outer casing bottom, and liquid bucket is between shell and spray disk；There is outage on the liquid bucket；For the motor in shell, outer casing bottom offers a pilot hole, and the rotating shaft of motor sequentially passes through the pilot hole and outage, and spray disk center positioning is arranged at the end of machine shaft；Also include a feed tube, the liquid outlet of feed tube is between the outer casing bottom and liquid bucket；It is characterized in that：Fan is additionally provided with the shell, in the axial direction of machine shaft, between motor and spray disk, fan is coaxially disposed fan with motor, spray disk, and in the start-up conditions, the airflow direction of fan points to spray disk by motor.The utility model prevents liquid from entering motor corrosion electrical motor parts, meanwhile, accelerate the radiating of motor, extend the service life of motor.
Description
Technical field
Plant protection unmanned plane is the utility model is related to, more particularly to a kind of centrifugal energy nozzle for preventing liquid upper.
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 for preventing liquid upper.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of centrifugal energy nozzle for preventing liquid upper,
Including a shell, motor, liquid bucket 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；
There is outage on the liquid bucket；
The motor is in shell, and outer casing bottom offers a pilot hole, and the rotating shaft of motor sequentially passes through the assembling
Hole and outage, spray disk center positioning are arranged at the end of machine shaft；
Also include a feed tube, the liquid outlet of feed tube is between the outer casing bottom and liquid bucket；
Its innovation is：
Fan is additionally provided with the shell, in the axial direction of machine shaft, fan is between motor and spray disk, fan
It is coaxially disposed with motor, spray disk, 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, passes through the sky of fan
Air-flow blows downwards the upper liquid of the rotating shaft along motor, prevents liquid from entering motor, corrosion electrical motor parts；Meanwhile carry
Air flow property above and below high motor, accelerate the radiating of motor, extend the service life of motor；Air-flow caused by fan will enter
Liquid in liquid pipe is pumped into liquid bucket and spray disk, forces downward liquid flow, and the liquid in spray disk is pressurized, and makes its sprinkling more
Add uniformly, 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.
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 for preventing liquid upper, including a shell 1, motor 5, liquid bucket 3 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 between shell 1 and spray disk 2；The top of shell 1 is provided with electricity
Machine installing plate 7.
There is outage on the liquid bucket 3；
The motor 5 is in shell 1, and motor 5 is fixed on motor mounting plate 7, and the bottom of shell 1 offers an assembling
Hole, the rotating shaft 51 of motor 5 sequentially pass through the pilot hole and outage, and the spray centralized positioning of disk 2 is arranged at the rotating shaft 51 of motor 5
End；
Also include a feed tube 4, the liquid outlet of feed tube 4 is between the bottom of shell 1 and liquid bucket 3；
Fan 6 is additionally provided with the shell 1, in the axial direction of the rotating shaft 51 of motor 5, fan 6 is located at motor 5 and spray disk 2
Between, fan 6 is coaxially disposed with motor 5, spray disk 2, and 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, or multiple.
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, by the air stream of fan 6 by along the rotating shaft of motor 5
51 upper liquid blow downwards, prevent liquid from entering motor 5, corrosion electrical motor parts；Meanwhile improve air of the motor about 5
Mobility, accelerate the radiating of motor 5, extend the service life of motor 5.
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 for preventing liquid upper, including a shell, motor, liquid bucket 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；
There is outage on the liquid bucket；
For the motor in the shell, outer casing bottom offers a pilot hole, the rotating shaft of motor sequentially pass through the pilot hole and
Outage, spray disk center positioning are arranged at the end of machine shaft；
Also include a feed tube, the liquid outlet of feed tube is between the outer casing bottom and liquid bucket；
It is characterized in that：
Fan is additionally provided with the shell, in the axial direction of machine shaft, fan is between motor and spray disk, fan and electricity
Machine, spray disk are coaxially disposed, and 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 for preventing liquid upper, 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 for preventing liquid upper, 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 for preventing liquid upper, 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 for preventing liquid upper, 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 |
|---|---|---|---|
| CN201720376566.3U CN206882000U (en) | 2017-04-11 | 2017-04-11 | A kind of centrifugal energy nozzle for preventing liquid upper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376566.3U CN206882000U (en) | 2017-04-11 | 2017-04-11 | A kind of centrifugal energy nozzle for preventing liquid upper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882000U true CN206882000U (en) | 2018-01-16 |
Family
ID=61323850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720376566.3U Active CN206882000U (en) | 2017-04-11 | 2017-04-11 | A kind of centrifugal energy nozzle for preventing liquid upper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206882000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 CN201720376566.3U patent/CN206882000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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