A ventilation system for chicken houses that combines uniform air supply and oxygenation with temperature regulation.

Abstract

This utility model discloses a ventilation device for chicken houses that combines uniform air supply and oxygenation with temperature regulation. Applied within a chicken house, it includes an air heat exchanger, distribution pipes, air outlets, and a swing mechanism. The air heat exchanger is installed on one side of the chicken house. The distribution pipes are installed inside the chicken house via an air delivery mechanism that delivers fresh air to the vicinity of the livestock and poultry. The air outlets are located at the top of the chicken house and are equipped with an exhaust mechanism to expel hot air from the chicken house. The swing mechanism is installed on multiple distribution pipes to drive them to swing synchronously. This ventilation device for chicken houses combines uniform air supply and oxygenation with temperature regulation, enabling the even delivery of fresh air to the vicinity of the livestock and poultry while expelling hot air from the chicken house. It ensures adequate oxygen levels within the chicken house and achieves temperature regulation.

Description

Technical Field

[0001] This utility model relates to the field of chicken house ventilation technology, specifically to a chicken house ventilation device that combines uniform air and oxygen supply with temperature regulation. Background Technology

[0002] Chicken houses are specially designed to provide habitats, places for chickens to live, grow, and be raised. Their design and construction must take into account the growth needs of chickens. Usually, the size and orientation are planned reasonably, and suitable building materials are selected to ensure basic conditions such as heat preservation and ventilation. At the same time, chicken houses are generally equipped with feeding, watering, ventilation, lighting, and manure removal equipment. The purpose is to provide a suitable living environment for the flock and meet their needs for nutrition, health, growth and development, thereby ensuring the profitability of breeding.

[0003] Currently, most chicken houses use negative pressure ventilation systems to ensure ventilation. These systems work well in spring and autumn, but in summer and winter, especially in extreme weather conditions, negative pressure ventilation relies on exhaust to create negative pressure and allow outside air to flow in. However, if the outside air is not oxygen-rich, or if uneven airflow causes localized air stagnation, even if the airflow seems sufficient, there may still be insufficient oxygen. Furthermore, adjusting the negative pressure (such as for cooling) can easily disrupt the balance between airflow and oxygen replenishment. Therefore, it is difficult to ensure both simultaneously and effectively guarantee that the microenvironment inside the enclosed house reaches an ideal state. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a ventilation device for chicken houses that combines uniform air and oxygen supply with temperature regulation, thereby solving the problem mentioned in the background art that the negative pressure ventilation system is unable to effectively ensure that the microenvironment inside the enclosed house reaches an ideal state under extreme weather conditions.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a ventilation device for chicken houses that combines uniform air supply and oxygenation with temperature regulation, applied inside the chicken house, comprising: an air heat exchanger, distribution pipes, air outlets, and a swing mechanism. The air heat exchanger is installed on one side of the chicken house. The distribution pipes are installed inside the chicken house through an air conveying mechanism, and the air conveying mechanism is connected to the air heat exchanger. The air conveying mechanism is used to deliver fresh air to the vicinity of the livestock and poultry. The air outlets are located at the top of the chicken house, and an exhaust mechanism is provided at the air outlets to exhaust hot air from the chicken house. The swing mechanism is installed on multiple distribution pipes to drive the multiple distribution pipes to swing synchronously.

[0008] In order to deliver fresh air to the vicinity of livestock and poultry, the air delivery mechanism includes: an air inlet pipe, an air delivery pipe frame, and distribution holes. The bottom end of the air inlet pipe is connected to the output end of an air heat exchanger. The air delivery pipe frame is fixedly connected inside the chicken house. The top end of the air inlet pipe passes through the chicken house and is connected to the air delivery pipe frame. The top ends of multiple distribution pipes are connected to the air delivery pipe frame through flexible hoses. Each distribution pipe has several distribution holes.

[0009] In order to expel the hot air in the chicken house upwards, the exhaust mechanism includes: a fan and a protective plate. There are multiple fans, all of which are installed at the air outlet, and the output ends of the multiple fans all face the air outlet. The protective plate is fixedly connected to the top of the chicken house by two support plates.

[0010] To drive multiple distribution pipes to swing and increase the uniformity of fresh air entering the vicinity of livestock and poultry, the swinging mechanism includes: sliding rods, sliding boxes, connecting frames, connecting rods, and a driving assembly. Two sliding rods are fixedly connected to each distribution pipe, and a sliding box is slidably disposed on each sliding rod. A connecting frame is fixedly connected between every two adjacent sliding boxes, and a connecting rod is fixedly connected between every two adjacent connecting frames. The driving assembly is installed on the chicken coop and is used to drive multiple distribution pipes to swing.

[0011] To drive multiple connecting frames to swing synchronously, the driving assembly includes: a transmission plate, tension springs, a transmission frame, a transmission wheel, and an electric push rod. The transmission plate is fixedly connected to multiple connecting rods on one side. There are two tension springs, one end of which is fixedly connected to the transmission plate, and the other end of which is fixedly connected to the inner wall of the chicken coop. The transmission frame is located on one side of the transmission plate, and the transmission wheel is rotatably connected inside the transmission frame. The circumferential surface of the transmission wheel contacts the transmission plate. The electric push rod is installed at one end of the chicken coop, and its output end passes through the chicken coop and is fixedly connected to the transmission frame.

[0012] To increase the stability of the gas supply pipe frame, a horizontal plate is fixedly connected inside the chicken house, and one side of the gas supply pipe frame is fixedly connected to the horizontal plate.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a ventilation device for chicken houses that combines uniform air supply and oxygenation with temperature regulation, and has the following beneficial effects:

[0015] In this utility model, the exhaust mechanism and the air supply mechanism can evenly deliver fresh air to the vicinity of livestock and poultry, and based on the principle of hot air rising, can exhaust the hot air in the chicken house, which can not only ensure the oxygen content in the chicken house, but also achieve the temperature regulation effect.

[0016] By using a swing mechanism, the distribution pipe swings during air intake, allowing fresh air entering the chicken house to be distributed more evenly around the livestock and poultry, thus improving ventilation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0018] Figure 2 This is a three-dimensional structural diagram showing a cross-section of the present application;

[0019] Figure 3 For this application Figure 2 A magnified schematic diagram of the local structure at point A;

[0020] Figure 4 For this application Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the diagram: 1. Chicken coop; 2. Air heat exchanger; 3. Distribution pipe; 4. Air outlet; 5. Inflation pipe; 6. Air supply pipe frame; 7. Flexible hose; 8. Distribution hole; 9. Fan; 10. Protective plate; 11. Support plate; 12. Slide rod; 13. Slide box; 14. Connecting frame; 15. Connecting rod; 16. Transmission plate; 17. Tension spring; 18. Transmission frame; 19. Transmission wheel; 20. Electric push rod; 21. Horizontal plate. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1 to 4A ventilation device for chicken houses, which combines uniform air supply and oxygenation with temperature regulation, is applied in chicken house 1. It includes: an air heat exchanger 2, distribution pipes 3, air outlets 4, and a swing mechanism. The air heat exchanger 2 is installed on one side of chicken house 1. The distribution pipes 3 are installed inside chicken house 1 through an air conveying mechanism, which is connected to the air heat exchanger 2. The air conveying mechanism is used to deliver fresh air to the vicinity of the livestock and poultry. The air outlets 4 are located at the top of chicken house 1 and are equipped with an exhaust mechanism to expel hot air from chicken house 1. The swing mechanism is installed on multiple distribution pipes 3 to drive them to swing synchronously. Through the exhaust and air conveying mechanisms, fresh air can be delivered to the vicinity of the livestock and poultry, and based on the principle of hot air rising, hot air inside chicken house 1 can be expelled. This ensures the oxygen content inside chicken house 1 and achieves temperature regulation. The swing mechanism drives the distribution pipes 3 to swing during air intake, thus allowing the fresh air entering chicken house 1 to be more evenly distributed near the livestock and poultry, improving ventilation.

[0024] The air supply mechanism includes an air inlet pipe 5, an air supply pipe frame 6, and distribution holes 8. The bottom end of the air inlet pipe 5 is connected to the output end of the air heat exchanger 2. The air supply pipe frame 6 is fixedly connected inside the chicken house 1. A horizontal plate 21 is fixedly connected inside the chicken house 1. One side of the air supply pipe frame 6 is fixedly connected to the horizontal plate 21. The top end of the air inlet pipe 5 passes through the chicken house 1 and is connected to the air supply pipe frame 6. The top ends of multiple distribution pipes 3 are connected to the air supply pipe frame 6 through flexible hoses 7. Each distribution pipe 3 has several distribution holes 8. Fresh air from the outside is transported to the distribution pipes 3 through the air heat exchanger 2 via the air inlet pipe 5 and the air supply pipe frame 6. The fresh air is then transported to the vicinity of the livestock and poultry through the distribution holes 8 on the distribution pipes 3, thereby improving the ventilation efficiency and effect inside the chicken house 1. While ensuring the oxygen content, the temperature inside the chicken house 1 can also be regulated.

[0025] The exhaust mechanism includes a fan 9 and a protective plate 10. There are multiple fans 9, and all of them are installed at the air outlet 4. The output ends of the multiple fans 9 are all facing the air outlet 4. The protective plate 10 is fixedly connected to the top of the chicken house 1 by two support plates 11. Based on the principle of hot air rising, the hot air is blown out to the air outlet 4 by the fans 9, thereby exhausting the rising hot air in the chicken house 1.

[0026] The swing mechanism includes: slide rods 12, slide boxes 13, connecting frames 14, connecting rods 15, and a drive assembly. Two slide rods 12 are fixedly connected to each distribution pipe 3, and a slide box 13 is slidably mounted on each slide rod 12. A connecting frame 14 is fixedly connected between every two adjacent slide boxes 13, and a connecting rod 15 is fixedly connected between every two adjacent connecting frames 14. The drive assembly is mounted on the chicken house 1 and is used to drive the multiple distribution pipes 3 to swing. The drive assembly includes: a transmission plate 16, tension springs 17, a transmission frame 18, a transmission wheel 19, and an electric push rod 20. The transmission plate 16 is fixedly connected to multiple connecting rods 15 on one side. Two tension springs 17 are provided; one end of each tension spring 17 is fixedly connected to the transmission plate 16, and the other end of each tension spring 17 is fixed to the inner wall of the chicken house 1. The transmission frame 18 is fixedly connected to one side of the transmission plate 16. The transmission wheel 19 is rotatably connected inside the transmission frame 18, and the circumferential surface of the transmission wheel 19 contacts the transmission plate 16. The electric push rod 20 is installed at one end of the chicken house 1. The output end of the electric push rod 20 passes through the chicken house 1 and is fixedly connected to the transmission frame 18. The electric push rod 20 drives the transmission frame 18 and the transmission wheel 19 to move. During the movement, the transmission wheel 19 moves against the transmission plate 16. When the transmission plate 16 moves, the tension spring 17 is stretched, which drives the connecting rod 15, the connecting frame 14 and the sliding box 13 to move. When the sliding box 13 moves, the sliding rod 12 moves adaptively inside the sliding box 13, thereby driving multiple distribution pipes 3 to swing, thereby improving the uniformity of fresh air entering the vicinity of livestock and poultry.

[0027] Working principle: The air exchange device in chicken house 1 provides uniform air and oxygen supply while simultaneously heating and cooling. When ventilation is needed, fresh outside air is supplied through air heat exchanger 2 via air inlet pipe 5 and air delivery pipe frame 6 to distribution pipe 3. The fresh air is then distributed to the vicinity of the livestock and poultry through distribution holes 8 on the distribution pipe 3, thereby improving the ventilation efficiency and effect within chicken house 1. While ensuring oxygen content, it also regulates the temperature within chicken house 1. Based on the principle of hot air rising, the hot air is directed towards the air outlet 4 by fan 9. The hot air rising inside the chicken house 1 is blown out through the air outlet. The transmission frame 18 and transmission wheel 19 are moved by the electric push rod 20. During the movement, the transmission wheel 19 moves against the transmission plate 16. When the transmission plate 16 moves, the tension spring 17 is stretched, which drives the connecting rod 15, the connecting frame 14 and the sliding box 13 to move. When the sliding box 13 moves, the sliding rod 12 moves adaptively inside the sliding box 13, thereby driving the multiple distribution pipes 3 to swing, thus improving the uniformity of fresh air entering the vicinity of the livestock and poultry.

[0028] It should also be noted that the air heat exchanger 2 is a common existing device on the market. The core of the air heat exchanger 2 is to transfer heat between the polluted air inside the coop and the fresh air outside the coop without direct contact through the exchange core. When the hot air (or cold air) inside the coop flows through the core, it will transfer heat (or coldness) to the core material. At the same time, the fresh cold air (or hot air) outside the coop flows through from the other side, absorbs the energy stored in the core, and then heats up (or cools down) before being sent into the chicken coop 1 to achieve ventilation.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chicken house with uniform air supply and oxygen supply and temperature adjustment air exchange device, applied in the chicken house (1), characterized in that, include: An air heat exchanger (2) is installed on one side of the chicken house (1); Distribution pipe (3), the distribution pipe (3) is installed in the chicken house (1) through an air conveying mechanism, and the air conveying mechanism is connected to the air heat exchanger (2), the air conveying mechanism is used to deliver fresh air to the vicinity of the livestock and poultry; Air outlet (4), the air outlet (4) is located at the top of the chicken house (1), and an exhaust mechanism is provided at the air outlet (4) for exhausting the hot air inside the chicken house (1); A swing mechanism is provided on a plurality of distribution tubes (3) for driving the plurality of distribution tubes (3) to swing synchronously.

2. The air exchange device with uniform air supply and temperature adjustment for chicken house according to claim 1, characterized in that, The gas delivery mechanism includes: An air inflator (5) is provided, the bottom end of which is connected to the output end of the air heat exchanger (2). An air supply pipe frame (6) is fixedly connected inside the chicken house (1). The top end of the air inflator (5) passes through the chicken house (1) and is connected to the air supply pipe frame (6). The top ends of multiple distribution pipes (3) are connected to the air supply pipe frame (6) through hoses (7). Distribution holes (8): Each of the distribution tubes (3) has a plurality of distribution holes (8).

3. The air exchange device with uniform air supply and temperature adjustment for chicken house according to claim 1, characterized in that, The exhaust mechanism includes: Fan (9), multiple fans (9) are provided, and multiple fans (9) are installed at the air outlet (4), and the output ends of multiple fans (9) are all facing the air outlet (4); A protective plate (10) is fixedly connected to the top of the chicken house (1) by two support plates (11).

4. The air exchange device with uniform air supply and temperature adjustment for chicken house according to claim 1, characterized in that, The swing mechanism includes: Slide rods (12), two slide rods (12) are fixedly connected to each of the distribution tubes (3); A sliding box (13) is slidably disposed on each of the sliding rods (12); A connecting frame (14) is fixedly connected between each pair of adjacent sliding boxes (13); A connecting rod (15) is fixedly connected between each two adjacent connecting frames (14); A drive assembly is disposed on the chicken coop (1) and is used to drive the plurality of distribution pipes (3) to swing.

5. The air exchange device with uniform air supply and temperature adjustment for chicken house according to claim 4, characterized in that, The driving component includes: Transmission plate (16), said transmission plate (16) is fixedly connected to a plurality of said connecting rods (15) on one side; Two tension springs (17) are provided. One end of each tension spring (17) is fixedly connected to the transmission plate (16), and the other end of each tension spring (17) is fixedly connected to the inner wall of the chicken house (1). A transmission frame (18) is located on one side of the transmission plate (16); A transmission wheel (19) is rotatably connected inside the transmission frame (18), and the circumferential surface of the transmission wheel (19) is in contact with the transmission plate (16). An electric push rod (20) is installed at one end of the chicken house (1), and the output end of the electric push rod (20) passes through the chicken house (1) and is fixedly connected to the transmission frame (18).

6. The air exchange device with uniform air supply and temperature adjustment for chicken house according to claim 2, characterized in that, A horizontal plate (21) is fixedly connected inside the chicken house (1), and one side of the gas supply pipe frame (6) is fixedly connected to the horizontal plate (21).

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