Fuel type frost protection fan

Abstract

The utility model relates to fan technical field, concretely is fuel type frost protection fan, including the bearing platform, the upper end surface fixed mounting of bearing platform has motor no.

Description

Technical Field

[0001] This utility model relates to the field of fan technology, and in particular to a fuel-fired anti-frost fan. Background Technology

[0002] Plants need a balanced supply of nutrients such as sunlight, water, and soil to grow. Tea trees, in particular, have relatively high requirements for climate. When they encounter frost, many tea trees will freeze to death and will be difficult to survive.

[0003] Existing wind turbines used in agricultural frost prevention or environmental control applications generally suffer from fixed and non-adjustable air outlet angles. Their wind direction is usually designed to be a single horizontal or fixed tilt direction, which cannot be flexibly adjusted according to actual weather conditions, terrain changes, or crop height. This results in uneven airflow distribution and makes it difficult to effectively promote the full mixing of cold and warm air. Especially in low-temperature environments, wind turbines cannot accurately deliver the relatively warm air from the upper layer to the near-ground crop area, weakening the frost prevention effect. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a fuel-powered anti-frost fan.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fuel-fired anti-frost fan, comprising a support platform, a motor 1 fixedly mounted on the upper surface of the support platform, a support frame fixedly mounted on the output shaft end of the motor 1, a fan body disposed inside the support frame, a rotating shaft fixedly mounted on the outer surface of the fan body, the rotating shaft being rotatably connected to the support frame, a motor 2 fixedly mounted on the front end of the support frame, a threaded rod fixedly mounted on the output shaft end of the motor 2, a threaded sleeve rotatably connected to the outer surface of the threaded rod, a support member 1 fixedly mounted on the upper surface of the outer surface of the threaded sleeve, a support member 2 fixedly mounted on the lower surface of the outer surface of the fan body, and a connecting rod rotatably connecting the support member 1 and the support member 2.

[0006] A rack is slidably connected to the front end face of the support frame, and a crossbar is fixedly installed between the rack and the threaded sleeve.

[0007] Two sets of connectors are fixedly installed on the front end face of the support frame, and a worm gear is rotatably connected between the two sets of connectors.

[0008] A gear meshes with one side of the rack, and the worm is fixedly connected to the gear.

[0009] A worm gear is fixedly installed on the outer surface of the rotating shaft, and the worm gear meshes with the worm.

[0010] The crossbar, rack, connector, worm, worm wheel and rack are each provided in two sets and are arranged symmetrically.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, by setting an angle adjustment device, can flexibly adjust the air outlet angle of the fan, breaking through the limitation of the fixed air direction of traditional fans. It can adjust the pitch or horizontal angle of the fan according to actual needs, so that the airflow accurately covers the target area, effectively improves the efficiency of hot and cold air exchange, enhances the near-ground temperature control capability, significantly improves the anti-frost effect, and is suitable for various environments and operating scenarios, enhancing the adaptability and performance of the fan. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is an overall structural view of the present invention;

[0015] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 For the present utility model Figure 1 Enlarged diagram of point B in the middle.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Foundation; 2. Motor 1; 3. Support frame; 4. Rotating shaft; 5. Fan body; 6. Motor 2; 7. Threaded rod; 8. Threaded sleeve; 9. Support component 1; 10. Support component 2; 11. Connecting rod; 12. Crossbar; 13. Rack; 14. Connecting component; 15. Worm; 16. Gear; 17. Worm wheel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 3 This utility model provides a technical solution:

[0021] A fuel-fired anti-frost fan includes a base 1. A motor 2 is fixedly mounted on the upper surface of the base 1. A support frame 3 is fixedly mounted on the output shaft end of the motor 2. A fan body 5 is arranged inside the support frame 3. A rotating shaft 4 is fixedly mounted on the outer surface of the fan body 5. The rotating shaft 4 is rotatably connected to the support frame 3. A motor 6 is fixedly mounted on the front end of the support frame 3. A threaded rod 7 is fixedly mounted on the output shaft end of the motor 6. A threaded sleeve 8 is rotatably connected to the outer surface of the threaded rod 7. A support member 9 is fixedly mounted on the upper side of the outer surface of the threaded sleeve 8. A support member 10 is fixedly mounted on the lower side of the outer surface of the fan body 5. A connecting rod 11 is rotatably connected between the support member 9 and the support member 10.

[0022] The motor 2 can be started to drive the support frame 3 to carry the fan and rotate 360 ​​degrees, thus adapting to different usage environments.

[0023] A rack 13 is slidably connected to the front end face of the support frame 3, and a crossbar 12 is fixedly installed between the rack 13 and the threaded sleeve 8.

[0024] Two sets of connectors 14 are fixedly installed on the front end face of the support frame 3, and a worm gear 15 is rotatably connected between the two sets of connectors 14.

[0025] A gear 16 is engaged on one side of the rack 13, and the worm 15 is fixedly connected to the gear 16.

[0026] A worm gear 17 is fixedly installed on the outer surface of the rotating shaft 4, and the worm gear 17 meshes with the worm 15.

[0027] The crossbar 12, rack 13, connector 14, worm 15, worm wheel 17 and rack 13 are each provided in two sets and are arranged symmetrically.

[0028] Secondly, by starting motor 6, the output shaft of motor 6 drives threaded rod 7 to rotate. The threaded sleeve 8 on the outer surface of threaded rod 7 will then be displaced. The displacement of threaded sleeve 8 will carry support member 9 to be displaced. Support member 9 and support member 10 on fan body 5 are rotatably connected by connecting rod 11. Therefore, fan body 5 will be driven to deflect around shaft 4. At the same time, threaded sleeve 8 will carry rack 13 to be displaced through crossbar 12. Rack 13 meshes with gear 16 on worm 15, thereby driving worm 15 to mesh. Worm 15 meshes with worm wheel 17 on shaft 4, synchronously driving shaft 4 to rotate and assisting fan body 5 in angle adjustment, increasing the functionality of fan body 5.

[0029] Existing fans used in agricultural frost prevention or environmental control applications generally suffer from fixed and non-adjustable air outlet angles. Their airflow direction is typically designed to be a single horizontal or fixed tilt direction, making it impossible to flexibly adjust according to actual weather conditions, terrain changes, or crop height. This results in uneven airflow distribution and difficulty in effectively promoting the full mixing of hot and cold air. Especially in low-temperature environments, fans cannot accurately deliver relatively warm air from the upper layers to the near-ground crop area, weakening the frost prevention effect. Therefore, this utility model, by incorporating an angle adjustment device, allows for flexible adjustment of the fan's air outlet angle, breaking through the limitations of traditional fixed airflow direction. It can adjust the fan's pitch or horizontal angle according to actual needs, enabling the airflow to accurately cover the target area, effectively improving the efficiency of hot and cold air exchange, enhancing near-ground temperature control capabilities, and significantly improving frost prevention effects. It is suitable for various environments and operating scenarios, enhancing the adaptability and efficiency of the fan.

[0030] Working principle: The fan can be rotated 360 degrees by starting motor 2 to drive support frame 3, thus adapting to different usage environments. Secondly, starting motor 6 will drive threaded rod 7 to rotate via its output shaft. The threaded sleeve 8 on the outer surface of threaded rod 7 will then be displaced. The displacement of threaded sleeve 8 will carry support member 9 to be displaced. Support member 9 and support member 10 on fan body 5 are rotatably connected by connecting rod 11. Therefore, the fan body 5 will be driven to deflect around shaft 4. At the same time, threaded sleeve 8 will carry rack 13 to be displaced via crossbar 12. Rack 13 meshes with gear 16 on worm 15, thereby driving worm 15 to mesh. Worm 15 meshes with worm wheel 17 on shaft 4, synchronously driving shaft 4 to rotate and assisting fan body 5 in angle adjustment, increasing the functionality of fan body 5.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fuel-fired anti-frost fan, comprising a base (1), wherein a motor (2) is fixedly mounted on the upper surface of the base (1), and a support frame (3) is fixedly mounted on the output shaft end of the motor (2), characterized in that: The support frame (3) is provided with a fan body (5) inside. A rotating shaft (4) is fixedly installed on the outer surface of the fan body (5). The rotating shaft (4) is rotatably connected to the support frame (3). A second motor (6) is fixedly installed on the front end face of the support frame (3). A threaded rod (7) is fixedly installed at the end of the output shaft of the second motor (6). A threaded sleeve (8) is rotatably connected to the outer surface of the threaded rod (7). A support member (9) is fixedly installed on the upper side of the outer surface of the threaded sleeve (8). A second support member (10) is fixedly installed on the lower side of the outer surface of the fan body (5). A connecting rod (11) is rotatably connected between the first support member (9) and the second support member (10).

2. The fuel-fired anti-frost fan according to claim 1, characterized in that: A rack (13) is slidably connected to the front end face of the support frame (3), and a crossbar (12) is fixedly installed between the rack (13) and the threaded sleeve (8).

3. The fuel-fired anti-frost fan according to claim 2, characterized in that: Two sets of connectors (14) are fixedly installed on the front end face of the support frame (3), and a worm gear (15) is rotatably connected between the two sets of connectors (14).

4. The fuel-fired anti-frost fan according to claim 3, characterized in that: A gear (16) meshes with one side of the rack (13), and the worm (15) is fixedly connected to the gear (16).

5. The fuel-fired anti-frost fan according to claim 4, characterized in that: A worm gear (17) is fixedly installed on the outer surface of the rotating shaft (4), and the worm gear (17) meshes with the worm (15).

6. The fuel-fired anti-frost fan according to claim 5, characterized in that: The crossbar (12), rack (13), connector (14), worm (15), worm wheel (17) and rack (13) are each provided in two sets and are arranged symmetrically.

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