CN214566191U - Plant protection unmanned aerial vehicle heat abstractor - Google Patents
Plant protection unmanned aerial vehicle heat abstractor Download PDFInfo
- Publication number
- CN214566191U CN214566191U CN202120141748.9U CN202120141748U CN214566191U CN 214566191 U CN214566191 U CN 214566191U CN 202120141748 U CN202120141748 U CN 202120141748U CN 214566191 U CN214566191 U CN 214566191U
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- heat dissipation
- wall
- dissipation box
- heat
- aerial vehicle
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 88
- 238000001816 cooling Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 241000883990 Flabellum Species 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a plant protection unmanned aerial vehicle heat abstractor, the on-line screen storage device comprises a base, the equal fixedly connected with support column in base top four corners department, the support column top is equipped with the heat dissipation case, heat dissipation bottom of the case portion one side is equipped with the water tank, the inside engine main part that is equipped with of heat dissipation incasement portion, engine main part outer wall is equipped with the mounting bracket. The utility model discloses a driving motor output shaft drives a driving belt and rotates, it rotates to drive the runner, it rotates to drive dwang and transfer line and makes two sets of flabellums rotate, realize tentatively dispelling the heat, improve the flow rate of engine main part both sides high temperature air, accelerate the inside and outside air exchange of heat dissipation case, the exhaust fan will hot-blast transport to snakelike cooling tube through an aviation duct, snakelike cooling tube cools off the heat, circulating fan will cool down the back wind and carry to the incasement portion that dispels the heat, constitute heated air circulation cooling system, can prolong the life of engine, the heat dissipation cooling effect to the engine has effectively been improved.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, concretely relates to plant protection unmanned aerial vehicle heat abstractor.
Background
Unmanned aerial vehicle that agricultural plant protection used is an emerging industry unmanned aerial vehicle in recent years, research and development process in recent years shows, for the unmanned aerial vehicle of other usage, this type of unmanned aerial vehicle has its self special requirement, if require self weight low, it is big to carry the dose, downwards produce sufficient wind field etc. require small to the engine, power is big, there is the engine again and can produce a large amount of heats when the operation, the demand of temperature can't be satisfied to simple air cooled generator, the aeroengine that sends out that unmanned aerial vehicle carried, the heart of entire system can be said, and good cooling system is the prerequisite of the normal work of assurance engine.
The heat dissipation effect of the existing engine heat dissipation device of the unmanned aerial vehicle is poor, so that great potential safety hazards are brought to the use of the unmanned aerial vehicle.
Therefore, it is necessary to provide a heat dissipation device for a plant protection unmanned aerial vehicle to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plant protection unmanned aerial vehicle heat abstractor, through starting driving motor, driving motor output shaft drives a driving belt and rotates to drive the runner and rotate, the runner rotates and drives dwang and transfer line and rotate and make two sets of flabellums rotate, realizes tentatively dispelling the heat, and the exhaust fan will hot-blast delivery water tank inside to snakelike cooling tube through an aviation baffle, snakelike cooling tube cools off the back to the heat, will cool down the back wind through the inside circulating fan of another aviation baffle and carry to the incasement portion that dispels the heat, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a plant protection unmanned aerial vehicle heat dissipation device comprises a base, wherein support columns are fixedly connected at four corners of the top of the base, a heat dissipation box is arranged at the top of each support column, a water tank is arranged at one side of the bottom of the heat dissipation box, an engine main body is arranged inside the heat dissipation box, a mounting frame is arranged on the outer wall of the engine main body, fixing plates are arranged on two sides of the inner wall of the mounting frame, the two fixing plates are symmetrically arranged around the central axis of the mounting frame, heat dissipation holes are formed in the inner wall of the mounting frame, springs are fixedly connected between the fixing plates and the mounting frame, the number of the springs is two, the number of the springs in each group is multiple, through holes are formed in the fixing plates, the number of the through holes is multiple, rotating rods are arranged on two sides of the inner wall of the heat dissipation box, the number of the rotating rods in two groups is three, the two groups of rotating rods are symmetrically arranged around the central axis of the heat dissipation box, the outer wall of each rotating rod is provided with fan blades, the bottom of the heat dissipation box is provided with a transmission rod, the transmission rod and the outer wall of the transmission rod are fixedly connected with rotating wheels, a transmission belt is connected among a plurality of rotating wheels in a transmission way, the number of the transmission belts is two, one side of the top of the heat dissipation box is provided with a driving motor, the output shaft of the driving motor is in transmission connection with the rotating wheel through one transmission belt, two sides of the outer wall of the heat dissipation box are respectively provided with a wind guide pipe, the outer wall of the air guide pipe is far away from one side of the heat dissipation box and penetrates through one side of the inner wall of the water tank, a snake-shaped cooling pipe is arranged in the water tank, both sides of the outer wall of the serpentine cooling pipe are fixedly connected with the air guide pipe, the left side and the right side of the serpentine cooling pipe are symmetrically provided with radiating fins, the air intake has all been seted up to heat dissipation incasement wall both sides, the air exit has been seted up to heat dissipation bottom of the case portion.
Preferably, the water tank is located base top one side, the connector has been seted up to heat dissipation roof portion one side, the output shaft through connector of engine main part extends to heat dissipation case outer wall top.
Preferably, the mounting frame is U-shaped in cross section, and the mounting frame is fixedly connected with the heat dissipation box.
Preferably, the dwang is equipped with first bearing with the case junction that dispels the heat, the dwang rotates with the case that dispels the heat through first bearing and is connected, and the transfer line is equipped with the second bearing with the case junction that dispels the heat, the transfer line rotates with the case that dispels the heat through the second bearing and is connected.
Preferably, the two air guide pipes are symmetrically arranged around the central axis of the heat dissipation box, one side of the outer wall of each air guide pipe penetrates through the inner wall of the heat dissipation box, an exhaust fan is arranged on the inner wall of one air guide pipe, and a circulating fan is arranged on the inner wall of the other air guide pipe.
Preferably, a box door is hinged to one side of the inner wall of the heat dissipation box, and a ventilation hole is formed in the bottom end of the inner wall of the box door.
In the technical scheme, the utility model provides a technological effect and advantage:
1. through starting driving motor, driving motor output shaft drives a driving belt and rotates, thereby it rotates to drive the runner, the runner rotates and drives dwang and transfer line and rotate and make two sets of flabellums rotate, realize preliminary heat dissipation, improve the flow rate of the high-temperature air of the engine body left and right sides, accelerate the inside and outside air exchange of heat dissipation case, the exhaust fan is carried hot-blast to snakelike cooling tube through an aviation duct, snakelike cooling tube cools off the heat, circulating fan carries the cooling back wind to the heat dissipation incasement portion, constitute hot air circulation cooling system, the radiating effect is good, moreover, the steam generator is simple in structure, can prolong the life of engine, the radiating and cooling effect to the engine has effectively been improved.
2. Through placing the engine main part between two inside fixed plates of the mounting bracket of heat dissipation incasement wall, through the spring between fixed plate and the mounting bracket, make two fixed plates fix the engine main part, improve the shock attenuation effect, make vibrations eliminate, the effectual stability of protecting the engine main part, heat dissipation incasement wall one side articulates there is the chamber door, is convenient for overhaul the maintenance to the engine main part.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the internal structure of the overall structure of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is an enlarged view of a structure in fig. 1 according to the present invention.
Description of reference numerals:
1. a base; 2. a support pillar; 3. a heat dissipation box; 4. a water tank; 5. an engine main body; 6. a connecting port; 7. a mounting frame; 8. a fixing plate; 9. heat dissipation holes; 10. a spring; 11. a through hole; 12. rotating the rod; 13. a fan blade; 14. a rotating wheel; 15. a drive motor; 16. a drive belt; 17. a transmission rod; 18. an air guide pipe; 19. an exhaust fan; 20. a circulating fan; 21. a serpentine cooling tube; 22. a heat dissipating fin; 23. an air inlet; 24. an air outlet; 25. a box door; 26. a vent hole.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a plant protection unmanned aerial vehicle heat abstractor as shown in fig. 1-5, including base 1, its characterized in that: the four corners of the top of the base 1 are fixedly connected with support columns 2, the top of each support column 2 is provided with a heat dissipation box 3, one side of the bottom of each heat dissipation box 3 is provided with a water tank 4, an engine main body 5 is arranged inside each heat dissipation box 3, the outer wall of each engine main body 5 is provided with a mounting rack 7, two fixing plates 8 are arranged on two sides of the inner wall of each mounting rack 7, the two fixing plates 8 are symmetrically arranged relative to the central axis of each mounting rack 7, heat dissipation holes 9 are formed in the inner wall of each mounting rack 7, springs 10 are fixedly connected between the fixing plates 8 and the mounting racks 7, the number of the springs 10 is two, the number of the springs 10 in each group is multiple, through holes 11 are formed in each fixing plate 8, the number of the through holes 11 is multiple, two rotating rods 12 are arranged on two sides of the inner wall of each heat dissipation box 3, the number of the rotating rods 12 is two, and the number of the rotating rods 12 in each group is three, two groups of the rotating rods 12 are symmetrically arranged about the central axis of the heat dissipation box 3, the outer wall of each rotating rod 12 is provided with fan blades 13, the bottom of the heat dissipation box 3 is provided with a transmission rod 17, the outer walls of the transmission rods 17 and the rotating rods 12 are fixedly connected with rotating wheels 14, a plurality of rotating wheels 14 are in transmission connection with a transmission belt 16, the number of the transmission belts 16 is two, one side of the top of the heat dissipation box 3 is provided with a driving motor 15, an output shaft of the driving motor 15 is in transmission connection with the rotating wheels 14 through one transmission belt 16, two sides of the outer wall of the heat dissipation box 3 are respectively provided with an air guide pipe 18, one side of the outer wall of the air guide pipe 18, which is far away from the heat dissipation box 3, penetrates through one side of the inner wall of the water tank 4, a serpentine cooling pipe 21 is arranged inside the water tank 4, two sides of the outer wall of the serpentine cooling pipe 21 are respectively and fixedly connected with the air guide pipes 18, and heat dissipation fins 22 are symmetrically arranged on the left side and the right side of the serpentine cooling pipe 21, air inlets 23 are formed in two sides of the inner wall of the heat dissipation box 3, and an air outlet 24 is formed in the bottom of the heat dissipation box 3.
Further, in the above technical solution, the water tank 4 is located on one side of the top of the base 1, a connector 6 is provided on one side of the top of the heat dissipation box 3, and the output shaft of the engine main body 5 penetrates through the connector 6 and extends to the top end of the outer wall of the heat dissipation box 3.
Further, in the above technical solution, the cross-sectional shape of the mounting bracket 7 is a U shape, and the mounting bracket 7 is fixedly connected with the heat dissipation box 3.
Further, in above-mentioned technical scheme, dwang 12 is equipped with first bearing with 3 junctions of heat dissipation case, dwang 12 rotates with heat dissipation case 3 through first bearing to be connected, and transfer line 17 is equipped with the second bearing with 3 junctions of heat dissipation case, transfer line 17 rotates with heat dissipation case 3 through the second bearing and is connected.
Further, in the above technical solution, the two air guide pipes 18 are symmetrically arranged around the central axis of the heat dissipation box 3, one side of the outer wall of the air guide pipe 18 penetrates through the inner wall of the heat dissipation box 3, the inner wall of one air guide pipe 18 is provided with an exhaust fan 19, and the inner wall of the other air guide pipe 18 is provided with a circulating fan 20.
Further, in the above technical solution, a box door 25 is hinged to one side of the inner wall of the heat dissipation box 3, and a vent hole 26 is formed at the bottom end of the inner wall of the box door 25.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, the heat generated by the operation of the engine main body 5 is dissipated by the transmission of heat generated by the operation of the engine main body 5 through the heat dissipating holes 9 and the through holes 11 inside the mounting frame 7 and the fixing plate 8, the outside air enters the inside of the heat dissipating box 3 through the two air inlets 23, then the driving motor 15 is started, the output shaft of the driving motor 15 drives the driving belt 16 to rotate, thereby driving the rotating wheel 14 to rotate, the rotating wheel 14 rotates to drive the rotating rod 12 and the driving rod 17 to rotate so as to rotate the two sets of fan blades 13, thereby accelerating the air flow inside the heat dissipating box 3, discharging the heat inside the heat dissipating box 3 through the air outlet 24, realizing the preliminary heat dissipation, improving the flow rate of the high-temperature air at the left side and the right side of the engine main body 5, accelerating the air exchange inside and outside the heat dissipating box 3, improving the heat dissipation effect, and injecting the condensate into the inside of the water tank 4 through the water filling port 4, start exhaust fan 19 and circulating fan 20, exhaust fan 19 carries hot-blast snakelike cooling tube 21 to the inside of water tank 4 through an guide duct 18, snakelike cooling tube 21 cools off the back to the heat, through another guide duct 18 inside circulating fan 20 with the back wind of cooling carry to inside the heat dissipation case 3 through another guide duct 18, constitute heated air circulation cooling system, the radiating effect is good, moreover, the steam generator is simple in structure, can prolong the life of engine, the radiating and cooling effect to the engine has effectively been improved.
Referring to the specification attached drawings 1-5, the utility model discloses a place engine main part 5 between two fixed plates 8 of the mounting bracket 7 inside of heat dissipation case 3 inner wall, through spring 10 between fixed plate 8 and the mounting bracket 7, make two fixed plates 8 fix engine main part 5, improve the shock attenuation effect, make vibrations eliminate, the effectual stability of protecting engine main part 5, 3 inner wall one sides of heat dissipation case articulate has chamber door 25, be convenient for overhaul the maintenance to engine main part 5, support column 2 that 3 bottom four corners departments of heat dissipation case set up, the stability of high pressure heater unit.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a plant protection unmanned aerial vehicle heat abstractor, includes base (1), its characterized in that: the heat dissipation device is characterized in that support columns (2) are fixedly connected to four corners of the top of the base (1), a heat dissipation box (3) is arranged at the top of the support column (2), a water tank (4) is arranged on one side of the bottom of the heat dissipation box (3), an engine body (5) is arranged inside the heat dissipation box (3), a mounting rack (7) is arranged on the outer wall of the engine body (5), fixing plates (8) are arranged on two sides of the inner wall of the mounting rack (7), the two fixing plates (8) are symmetrically arranged relative to the central axis of the mounting rack (7), heat dissipation holes (9) are formed in the inner wall of the mounting rack (7), springs (10) are fixedly connected between the fixing plates (8) and the mounting rack (7), the number of the springs (10) is two, the number of each group of the springs (10) is multiple, through holes (11) are formed in the fixing plates (8), and the number of the through holes (11) is multiple, both sides of the inner wall of the heat dissipation box (3) are provided with rotating rods (12), the number of the rotating rods (12) is set into two groups, the number of the rotating rods (12) in each group is set into three, the two groups of the rotating rods (12) are symmetrically arranged about the central axis of the heat dissipation box (3), the outer wall of each rotating rod (12) is provided with fan blades (13), the bottom of the heat dissipation box (3) is provided with a transmission rod (17), the transmission rod (17) and the outer wall of each rotating rod (12) are fixedly connected with rotating wheels (14), a plurality of rotating wheels (14) are in transmission connection with transmission belts (16), the number of the transmission belts (16) is set into two, one side of the top of the heat dissipation box (3) is provided with a driving motor (15), the output shaft of the driving motor (15) is in transmission connection with the rotating wheels (14) through one transmission belt (16), and both sides of the outer wall of the heat dissipation box (3) are provided with air guide pipes (18), the heat dissipation box is characterized in that one side, far away from the heat dissipation box (3), of the outer wall of the air guide pipe (18) penetrates through one side of the inner wall of the water tank (4), the snakelike cooling pipe (21) is arranged inside the water tank (4), the two sides of the outer wall of the snakelike cooling pipe (21) are fixedly connected with the air guide pipe (18), the left side and the right side of the snakelike cooling pipe (21) are symmetrically provided with heat dissipation fins (22), the two sides of the inner wall of the heat dissipation box (3) are provided with air inlets (23), and the bottom of the heat dissipation box (3) is provided with an air outlet (24).
2. The plant protection unmanned aerial vehicle heat abstractor of claim 1, characterized in that: the water tank (4) is located on one side of the top of the base (1), a connecting port (6) is formed in one side of the top of the heat dissipation box (3), and an output shaft of the engine body (5) penetrates through the connecting port (6) and extends to the top end of the outer wall of the heat dissipation box (3).
3. The plant protection unmanned aerial vehicle heat abstractor of claim 1, characterized in that: the cross-sectional shape of the mounting rack (7) is set to be U-shaped, and the mounting rack (7) is fixedly connected with the heat dissipation box (3).
4. The plant protection unmanned aerial vehicle heat abstractor of claim 1, characterized in that: dwang (12) are equipped with first bearing with heat dissipation case (3) junction, dwang (12) are rotated with heat dissipation case (3) through first bearing and are connected, and transfer line (17) are equipped with the second bearing with heat dissipation case (3) junction, transfer line (17) are rotated with heat dissipation case (3) through the second bearing and are connected.
5. The plant protection unmanned aerial vehicle heat abstractor of claim 1, characterized in that: the two air guide pipes (18) are symmetrically arranged relative to the central axis of the heat dissipation box (3), one side of the outer wall of each air guide pipe (18) penetrates through the inner wall of the heat dissipation box (3), an exhaust fan (19) is arranged on the inner wall of one air guide pipe (18), and a circulating fan (20) is arranged on the inner wall of the other air guide pipe (18).
6. The plant protection unmanned aerial vehicle heat abstractor of claim 1, characterized in that: one side of the inner wall of the heat dissipation box (3) is hinged with a box door (25), and the bottom end of the inner wall of the box door (25) is provided with a ventilation hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120141748.9U CN214566191U (en) | 2021-01-19 | 2021-01-19 | Plant protection unmanned aerial vehicle heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120141748.9U CN214566191U (en) | 2021-01-19 | 2021-01-19 | Plant protection unmanned aerial vehicle heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214566191U true CN214566191U (en) | 2021-11-02 |
Family
ID=78369652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120141748.9U Expired - Fee Related CN214566191U (en) | 2021-01-19 | 2021-01-19 | Plant protection unmanned aerial vehicle heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214566191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104292A (en) * | 2022-01-24 | 2022-03-01 | 西安杰出科技有限公司 | Multi-rotor unmanned aerial vehicle for alarming |
| CN114146516A (en) * | 2021-12-16 | 2022-03-08 | 安徽福苗建设有限公司 | Dust reducing device for municipal water conservancy construction and use method |
| CN114901048A (en) * | 2022-05-25 | 2022-08-12 | 扬州市职业大学(扬州开放大学) | Building energy-saving reconstruction method based on green building |
-
2021
- 2021-01-19 CN CN202120141748.9U patent/CN214566191U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146516A (en) * | 2021-12-16 | 2022-03-08 | 安徽福苗建设有限公司 | Dust reducing device for municipal water conservancy construction and use method |
| CN114104292A (en) * | 2022-01-24 | 2022-03-01 | 西安杰出科技有限公司 | Multi-rotor unmanned aerial vehicle for alarming |
| CN114901048A (en) * | 2022-05-25 | 2022-08-12 | 扬州市职业大学(扬州开放大学) | Building energy-saving reconstruction method based on green building |
| CN114901048B (en) * | 2022-05-25 | 2023-10-20 | 扬州市职业大学(扬州开放大学) | Building energy-saving reconstruction method based on green building |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |