Wind direction adjusting structure of sheep house ventilation system

By introducing multiple distribution pipes and a servo motor-driven airflow adjustment plate into the sheepfold ventilation system, the problem of the single airflow direction in the existing sheepfold ventilation system has been solved, realizing diversified airflow adjustment and air filtration, and improving the adaptability and convenience of the ventilation system.

CN223913145UActive Publication Date: 2026-02-17YUNNAN XINGMU BREEDING CO LTD
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Patent Information

Application Number
CN202520484255.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-17
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

The existing sheep pen ventilation system has a single airflow direction, which makes it difficult to adjust flexibly according to the needs of different areas in the sheep pen. This results in sheep getting cold in winter or not dissipating heat sufficiently in summer. At the same time, the system is complicated to operate and consumes a lot of manpower and time.

Method used

The system employs multiple distribution pipes and a servo motor-driven airflow adjustment plate, combined with a filter assembly, to achieve precise airflow adjustment and efficient air filtration. The servo motor drives the airflow adjustment plate to rotate, meeting the ventilation needs of different areas within the sheepfold, while the filter assembly ensures air quality.

Benefits of technology

It enables diverse ventilation direction adjustments within the sheepfold, improving the targeting and flexibility of ventilation, extending equipment lifespan, and enhancing air quality and ease of operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223913145U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ventilation structures of sheep houses, in particular to a wind direction adjusting structure of a ventilation system of a sheep house, which comprises a ventilation pipe, a plurality of distribution pipes fixedly mounted on the ventilation pipe, valves fixedly mounted on the distribution pipes, air outlet covers fixedly mounted at air outlet ends of the distribution pipes, and semicircular sections. End plates are fixedly installed on the bottom faces of plate bodies at the two ends of the air outlet cover, a servo motor is fixedly installed on the outer side face of one end plate, an air direction adjusting plate is fixedly installed at the tail end of an output shaft of the servo motor, the air direction adjusting plate is rotationally connected with the end plate bodies of the air outlet cover, and an air inlet cover is fixedly installed at the air inlet end of the ventilation pipe. An air inlet barrel is fixedly installed at the end of the air inlet cover, a fan is fixedly installed on the inner wall of the air inlet barrel, and a filtering assembly is arranged at the end of the air inlet barrel. The air direction can be conveniently adjusted, meanwhile, air can be filtered, and use is convenient.
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Description

Technical Field

[0001] This utility model relates to the technical field of sheepfold ventilation structure, specifically to a wind direction adjustment structure for a sheepfold ventilation system. Background Technology

[0002] In sheepfold farming, good ventilation is crucial for the healthy growth of sheep. Appropriate ventilation can regulate the temperature and humidity inside the sheepfold, remove harmful gases such as ammonia and hydrogen sulfide, reduce the spread of diseases, and provide a comfortable living environment for sheep.

[0003] However, existing sheepfold ventilation systems have many shortcomings. Common ventilation equipment, such as single fans, provides only one airflow direction, making it difficult to flexibly adjust to the actual needs of different areas within the sheepfold. For example, in winter, sheep often huddle in corners of the sheepfold for warmth; if the ventilation direction cannot specifically avoid this area, the sheep are prone to catching colds. In summer, sheep require more ventilation to dissipate heat, but a fixed-direction ventilation system cannot fully cover all corners of the sheepfold, failing to meet the sheep's needs for heatstroke prevention and cooling. Furthermore, adjusting the airflow direction of traditional ventilation systems is complex, often requiring manual adjustment of multiple components, consuming significant manpower and time, and causing inconvenience to users. Therefore, we propose an airflow direction adjustment structure for sheepfold ventilation systems. Utility Model Content

[0004] The purpose of this invention is to provide a wind direction adjustment structure for a sheepfold ventilation system to address the deficiencies mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The ventilation system of the sheepfold includes a ventilation pipe with multiple distribution pipes fixedly installed on it. Valves are fixedly installed on the distribution pipes. An air outlet hood is fixedly installed at the air outlet end of the distribution pipe. The air outlet hood has a semi-circular cross-section. End plates are fixedly installed on the bottom surface of the end plates at both ends of the air outlet hood. A servo motor is fixedly installed on the outer side of one of the end plates. An air direction adjustment plate is fixedly installed at the end of the output shaft of the servo motor. The air direction adjustment plate is rotatably connected to the end plate of the air outlet hood. An air inlet hood is fixedly installed at the air inlet end of the ventilation pipe. An air inlet duct is fixedly installed at the end of the air inlet hood. A fan is fixedly installed on the inner wall of the air inlet duct.

[0007] Preferably, the size of the air direction adjustment plate is adapted to the size of the air outlet hood, and the fan delivers air towards one side of the ventilation duct.

[0008] Preferably, a filter assembly is provided at the end of the air inlet duct, the filter assembly including a filter screen disposed at the air inlet end of the air inlet duct.

[0009] Preferably, the filter assembly further includes a rectangular frame fixedly installed at the end of the air inlet duct, and the rectangular frame has a through hole at its center that communicates with the air inlet duct.

[0010] Preferably, a U-shaped bracket is fixedly installed on the rear side of the rectangular frame. The U-shaped bracket has a U-shaped cross-section, and its top is connected to the outside. A rectangular frame is provided inside the U-shaped bracket, and the filter screen is disposed on the rectangular frame.

[0011] Preferably, the left and right sides of the U-shaped card holder are provided with card slots, and the left and right sides of the rectangular frame are fixedly installed with card strips, which are located in the card slots and slidably connected to the card slots.

[0012] Preferably, a top limiting plate is rotatably connected to the top surface of the rectangular frame via a pivot, the top limiting plate is pressed against the top surface of the rectangular frame, and a handle is fixedly installed on the upper surface of the top limiting plate.

[0013] Preferably, a rectangular hole is provided at the center of the rectangular frame, a rectangular groove is provided on the wall of the rectangular hole, a mesh plate is fixedly installed on the wall of the rectangular hole, a fixing frame is fixedly installed on the outside of the filter screen, and the fixing frame is fixedly installed on the groove wall of the rectangular groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model, by setting multiple distribution pipes on the ventilation duct and matching valves on the distribution pipes, allows for flexible control of the ventilation volume of each distribution pipe. The semi-circular design of the air outlet hood effectively guides the airflow diffusion. The end plate, in conjunction with a servo motor and an air direction adjustment plate, enables the air direction adjustment plate to rotate precisely, achieving adjustable airflow direction to meet the ventilation needs of different areas in the sheepfold, thus providing diversified ventilation directions for the sheepfold.

[0016] 2. This utility model provides a filter assembly at the end of the air inlet duct, which includes a rectangular frame, a U-shaped bracket, and a rectangular frame, making the filter screen easy and stable to install. The filter screen can filter the air entering the ventilation system, blocking dust, impurities, etc., ensuring the cleanliness of the fan and ventilation duct, extending the service life of the equipment, and achieving effective filtration of the incoming air to improve the quality of the ventilated air.

[0017] 3. This utility model uses a top limiting plate and a handle to facilitate the limiting and fixing of the rectangular frame. The mesh plate inside the rectangular frame can protect the filter screen and prevent foreign objects from puncturing it. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 3 This is an exploded view of the filter assembly of this utility model;

[0021] Figure 4 This is a partial structural schematic diagram of the filter assembly of this utility model;

[0022] Figure 5 This is a partial structural schematic diagram of the present invention;

[0023] The meanings of the labels in the diagram are as follows:

[0024] 1. Ventilation duct; 10. Distribution duct; 11. Valve; 12. Air outlet hood; 13. End plate; 14. Servo motor; 15. Air direction adjustment plate; 16. Air inlet hood; 17. Air inlet duct; 18. Fan;

[0025] 2. Filter assembly; 20. Rectangular frame; 201. Through hole; 21. U-shaped bracket; 211. Slot; 22. Top limiting plate; 23. Handle; 24. Rectangular frame; 241. Rectangular hole; 242. Rectangular groove; 25. Clip; 26. Mesh plate; 27. Fixing frame; 271. Filter screen. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0027] Please see Figures 1-5 This utility model provides a technical solution: a wind direction adjustment structure for a sheepfold ventilation system, including a ventilation pipe 1, on which multiple distribution pipes 10 are fixedly installed, so that the air in the ventilation pipe 1 can be distributed to different areas of the sheepfold; a valve 11 is fixedly installed on the distribution pipe 10, and the valve 11 can flexibly control the ventilation volume of each distribution pipe 10, and precisely adjust the air volume according to the actual ventilation needs of different areas of the sheepfold, effectively improving the targeting and flexibility of ventilation;

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 5As shown, an air outlet hood 12 is fixedly installed at the air outlet end of the distribution pipe 10. The air outlet end of the distribution pipe 10 is fixedly installed at the top position of the air outlet hood 12. The cross-section of the air outlet hood 12 is semi-circular. The semi-circular structure helps to guide the airflow to diffuse evenly and expand the air outlet coverage area. End plates 13 are fixedly installed on the bottom surface of the end plates at both ends of the air outlet hood 12. A servo motor 14 is fixedly installed on the outer side of one of the end plates 13. An air direction adjustment plate 15 is fixedly installed at the end of the output shaft of the servo motor 14. The air direction adjustment plate 15 and the end plates of the air outlet hood 12 are connected. The air direction adjustment plate 15 is rotatably connected to the air outlet hood 12, and its size is adapted to the size of the air outlet hood 12. The air direction adjustment plate 15 is driven to rotate by the servo motor 14, which can accurately change the air outlet direction to meet the diverse ventilation needs in the sheepfold. Specifically, when the air direction adjustment plate 15 is rotated to a vertical position, the air outlet end of the distribution pipe 10 is directly above the air direction adjustment plate 15, which can realize vertical downward air outlet. When the air direction adjustment plate 15 is rotated to the point where its top plate is located on one side of the air outlet end of the distribution pipe 10, it can realize inclined downward air outlet operation.

[0029] In this embodiment, an air inlet cover 16 is fixedly installed at the air inlet end of the ventilation pipe 1, an air inlet duct 17 is fixedly installed at the end of the air inlet cover 16, and a fan 18 is fixedly installed on the inner wall of the air inlet duct 17. The fan 18 delivers air to one side of the ventilation pipe 1, so as to realize the normal air delivery operation.

[0030] Specifically, a filter assembly 2 is provided at the end of the air inlet duct 17. The filter assembly 2 includes a filter screen 271 installed at the air inlet end of the air inlet duct 17, which can effectively filter the air entering the air inlet duct 17, block dust, impurities, etc., and ensure the cleanliness of the fan 18 and the inside of the ventilation pipe 1.

[0031] Furthermore, the filter assembly 2 also includes a rectangular frame 20 fixedly installed at the end of the air inlet duct 17. The rectangular frame 20 has a through hole 201 at its center that communicates with the air inlet duct 17 for normal air circulation.

[0032] In addition, a U-shaped bracket 21 is fixedly installed on the rear side of the rectangular frame 20. The cross-section of the U-shaped bracket 21 is U-shaped, and the top of the U-shaped bracket 21 is connected to the outside. A rectangular frame 24 is provided inside the U-shaped bracket 21, and the filter screen 271 is set on the rectangular frame 24. The left and right side plates of the U-shaped bracket 21 are provided with slots 211. The left and right side surfaces of the rectangular frame 24 are fixedly installed with clips 25. The clips 25 are located in the slots 211 and are slidably connected to the slots 211 for easy installation and disassembly.

[0033] It is worth noting that a top limiting plate 22 is rotatably connected to the top surface of the rectangular frame 20 via a pivot. The top limiting plate 22 is pressed against the top surface of the rectangular frame 24. A handle 23 is fixedly installed on the upper surface of the top limiting plate 22, which facilitates the limiting and fixing operation of the rectangular frame 24. The handle 23 makes it easier to rotate the top limiting plate 22.

[0034] It is worth noting that a rectangular hole 241 is provided at the center of the rectangular frame 24, a rectangular groove 242 is provided on the wall of the rectangular hole 241, a mesh plate 26 is fixedly installed on the wall of the rectangular hole 241, and a fixing frame 27 is fixedly installed on the outside of the filter screen 271. The fixing frame 27 is fixedly installed on the groove wall of the rectangular groove 242, which facilitates the fixed installation of the filter screen 271. At the same time, the mesh plate 26 can protect the filter screen 271, making it difficult for sharp objects to be directly inserted into the filter screen 271 and damage it.

[0035] Finally, it should be noted that the valve 11, servo motor 14, and fan 18 involved in this utility model are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching controller and power supply, are connected by wires. The specific connection method should refer to the working principle in this utility model. The electrical connections between each electrical component are completed in the order of operation. The detailed connection methods are all technologies known in the art.

[0036] When using the wind direction adjustment structure of the sheepfold ventilation system of this utility model, first start the fan 18 on the inner wall of the air inlet duct 17. The fan 18 starts to deliver air to one side of the ventilation pipe 1. Outside air enters through the filter assembly 2 at the end of the air inlet duct 17. During the air entry process, it passes through the filter screen 271 on the rectangular frame 24. Dust, impurities and other particles are blocked by the filter screen 271, ensuring the cleanliness of the air entering the ventilation system.

[0037] Subsequently, the filtered air enters the ventilation duct 1, and multiple distribution pipes 10 on the ventilation duct 1 distribute the air in the ventilation duct 1 to different areas of the sheepfold. According to the actual ventilation needs of different areas of the sheepfold, the farmers can precisely adjust the ventilation volume of each distribution pipe 10 by operating the valves 11 on the distribution pipe 10.

[0038] To adjust the airflow direction, turn on the servo motor 14 on the end plate of the air outlet hood 12. The servo motor 14 drives the airflow direction adjustment plate 15 to rotate. When the airflow direction adjustment plate 15 rotates to a vertical position, the air outlet end of the distribution pipe 10 is directly above it, achieving vertical downward airflow. When the airflow direction adjustment plate 15 rotates to the point where the top plate is located on one side of the air outlet end of the distribution pipe 10, it can achieve inclined downward airflow operation, meeting the diverse ventilation direction requirements in the sheepfold.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wind direction regulating structure for a sheep shed ventilation system, including a ventilation duct (1), characterised by: The ventilation pipe (1) is fixedly installed with a plurality of distribution pipes (10), the distribution pipe (10) is fixedly installed with a valve (11), the air outlet end of the distribution pipe (10) is fixedly installed with an air outlet cover (12), the cross section of the air outlet cover (12) is semicircular, the bottom surface of the end plate body of the air outlet cover (12) is fixedly installed with an end plate (13), the outer side of one of the end plates (13) is fixedly installed with a servo motor (14), the output shaft end of the servo motor (14) is fixedly installed with a wind direction adjusting plate (15), the wind direction adjusting plate (15) is rotatably connected between the end plate body of the air outlet cover (12), the air inlet end of the ventilation pipe (1) is fixedly installed with an air inlet cover (16), the end of the air inlet cover (16) is fixedly installed with an air inlet cylinder (17), the inner wall of the air inlet cylinder (17) is fixedly installed with a fan (18).

2. The wind direction adjusting structure of the sheep house ventilation system according to claim 1, characterized in that: The size of the wind direction adjusting plate (15) is matched with the size of the air outlet cover (12), and the fan (18) transports air to one side of the ventilation pipe (1).

3. The wind direction adjustment structure of the sheep house ventilation system according to claim 1, characterized in that: The end of the air inlet cylinder (17) is provided with a filter assembly (2), and the filter assembly (2) comprises a filter screen (271) arranged at the air inlet end of the air inlet cylinder (17).

4. The wind direction adjustment structure of the sheep house ventilation system according to claim 3, characterized in that: The filter assembly (2) further comprises a rectangular frame (20) fixedly installed at the end of the air inlet cylinder (17), and a through hole (201) in communication with the air inlet cylinder (17) is arranged at the center position of the rectangular frame (20).

5. The wind direction adjustment structure of the sheep house ventilation system according to claim 4, characterized in that: A U-shaped clamping seat (21) is fixedly installed on the back side of the rectangular frame (20), the cross section of the U-shaped clamping seat (21) is U-shaped, the top of the U-shaped clamping seat (21) is in communication with the outside, a rectangular frame (24) is arranged in the U-shaped clamping seat (21), and the filter screen (271) is arranged on the rectangular frame (24).

6. The wind direction adjustment structure of the sheep house ventilation system according to claim 5, characterized in that: Clamping grooves (211) are arranged on the left and right side plates of the U-shaped clamping seat (21), clamping strips (25) are fixedly installed on the left and right side surfaces of the rectangular frame (24), and the clamping strips (25) are located in the clamping grooves (211) and are in sliding connection with the clamping grooves (211).

7. The wind direction adjustment structure of the sheep shed ventilation system according to claim 6, characterized in that: A top limiting plate (22) is rotatably connected to the top surface of the rectangular frame (20) through a rotating shaft, the top limiting plate (22) is pressed on the top surface of the rectangular frame (24), and a handle (23) is fixedly installed on the upper surface of the top limiting plate (22).

8. The wind direction adjustment structure of the sheep house ventilation system according to claim 7, characterized in that: A rectangular hole (241) is arranged at the center position of the rectangular frame (24), a rectangular groove (242) is arranged on the hole wall of the rectangular hole (241), a mesh plate (26) is fixedly installed on the hole wall of the rectangular hole (241), a fixed frame (27) is fixedly installed on the outer side of the filter screen (271), and the fixed frame (27) is fixedly installed on the groove wall of the rectangular groove (242).