Intelligent ventilation system for hog house

Abstract

The utility model discloses an intelligent ventilation system for a hog house, and relates to the technical field of livestock breeding, the intelligent ventilation system for the hog house is applied to the hog house and comprises a ventilation pipe, a partition piece, a first fan and a second fan, the ventilation pipe is provided with a plurality of upper air ports located at the top of the ventilation pipe and a plurality of lower air ports located at the bottom of the ventilation pipe, the partition piece is arranged in the axis direction of the ventilation pipe and divides the ventilation pipe into two independent cavities, the multiple upper air openings and the multiple lower air openings are located in the two sides of the partition piece respectively, the first draught fan and the second draught fan are installed at the two ends of the ventilation pipe respectively, and the double functions are ingeniously achieved only through a single pipeline. According to the system, the utilization efficiency of the limited space on the hog house plate is greatly improved, the equipment cost and the maintenance cost are reduced, the stable and comfortable internal environment of the hog house can be maintained all the year round, and a solid basic condition is provided for healthy growth of swinery.

Description

TECHNICAL FIELD

[0001] The utility model relates to livestock breeding technical field more specifically, relate to a pig house intelligent ventilation system. BACKGROUND

[0002] For longitudinal ventilation pig house, the key requirement in summer is to create suitable body surface wind speed, that is, to let the wind directly blow to the body surface of the pig, so as to realize the cooling effect, and ensure that the pig group can also maintain a comfortable state in hot weather. In spring and autumn and winter, the situation is completely different, at this time, it is necessary to use heat exchange system for air exchange operation, and it is necessary to ensure that the wind does not directly blow to the pig group, so as to avoid causing cold stress reaction, and the cold wind from outside is heated by the preheating pipeline, and then uniformly and gently sent into the pig house unit, so as to create a warm, stable and comfortable small environment climate for the pig group.

[0003] In the traditional pig breeding farm, the ventilation system of pig house usually adopts independent summer positive pressure ventilation pipeline and spring and autumn and winter heat exchange ventilation pipeline, which not only occupies a large space and increases the construction and maintenance cost, but also is difficult to realize precise environment control due to the need.

[0004] In summary, how to provide a ventilation system with reduced occupied space and rapid switching mode is a problem to be solved by the technical personnel in the field at present. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing a pig house intelligent ventilation system, which greatly improves the utilization of limited space on the pig house board, reduces the difficulty and cost investment of daily maintenance, greatly improves the stability and reliability of the system, and provides a solid guarantee for the stable maintenance of the pig house environment.

[0006] In order to realize the above purpose, the utility model provides the following technical scheme:

[0007] A pig house intelligent ventilation system is applied to a pig house, comprising:

[0008] A ventilation pipe is provided with a plurality of upper air outlets located at the top of the ventilation pipe and a plurality of lower air outlets located at the bottom of the ventilation pipe.

[0009] A partition member is arranged along the axis direction of the ventilation pipe, the partition member divides the ventilation pipe into two independent cavities, and a plurality of upper air outlets and a plurality of lower air outlets are respectively located on both sides of the partition member.

[0010] A first fan and a second fan are respectively installed at both ends of the ventilation pipe.

[0011] The utility model further, the partition piece is soft material piece with sealed blocking effect.

[0012] The utility model further, the partition piece is fabric or nylon material piece.

[0013] The utility model further, the ventilation pipe includes first section pipeline, second section pipeline and connecting portion, first section pipeline and second section pipeline are arranged in parallel, and are communicated through connecting portion, first fan is located the end of first section pipeline, second fan is located the end of second section pipeline, lower air outlet is located the bottom of first section pipeline, second section pipeline, and upper air outlet is located the top of second section pipeline.

[0014] The utility model further, the partition piece includes first partition part, second partition part and fixed part, first partition part is located first section pipeline, second partition part is located second section pipeline, and fixed part is located in connecting portion and is connected with the bottom of connecting portion.

[0015] The utility model further, the first partition part is sealedly connected with the side of first section pipeline towards lower air outlet one end, and the first partition part is connected with the side of first section pipeline towards lower air outlet one end or the side of first section pipeline away from lower air outlet one end towards first fan one end.

[0016] The utility model further, the second partition part is sealedly connected with the side of second section pipeline towards lower air outlet one end, and the second partition part is sealedly connected with the side of second section pipeline towards upper air outlet one end towards second fan one end.

[0017] The utility model further includes:

[0018] Control piece, control piece is installed in first section pipeline close to the side of first fan, and control piece is used for controlling the side of first partition part close to first fan, and is connected with the side of first section pipeline towards lower air outlet or the side of first section pipeline away from lower air outlet.

[0019] The utility model further includes:

[0020] Monitoring assembly, monitoring assembly includes the thermometer and anemorumbus installed in pig house, thermometer is installed in pig house, and anemorumbus is installed in ventilation pipe,

[0021] Control box, thermometer and anemorumbus are electrically connected with control box.

[0022] The intelligent ventilation system for pigsties provided by this utility model involves installing a first fan and a second fan at opposite ends of a ventilation duct to provide airflow. The ventilation duct has several upper air inlets at the top and lower air inlets at the bottom. A partition is installed inside the ventilation duct, arranged along its axis, dividing it into two independent chambers. The upper and lower air inlets are located on either side of the partition, effectively dividing the duct into two independent chambers, each with an upward or downward air outlet. When positive pressure ventilation is required in summer, the fan connected to the chamber containing the lower air inlet is activated to provide airflow. The airflow blows directly from the downwind vent into the pigsty, creating a suitable surface airflow that cools the pigs and ensures their comfort in hot weather. In spring, autumn, and winter, when heat exchange is needed, a fan connected to the upwind vent operates. The fan speed is controlled in real-time based on the actual temperature difference between the inside and outside of the pigsty, ensuring that air entering the pigsty exits from the upwind vent, preventing direct airflow onto the pigs and avoiding cold stress. This single duct fulfills both air intake and ventilation needs, cleverly combining dual functions and significantly improving the utilization efficiency of the limited space in the pigsty while greatly reducing equipment and maintenance costs. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 A top view of the ventilation pipe in the pigsty provided by this utility model;

[0025] Figure 2 A schematic diagram of the first section of the pipeline when the second fan is working, provided by this utility model;

[0026] Figure 3 A schematic diagram of the first section of the pipeline when the second fan is not working, provided by this utility model;

[0027] Figure 4 A schematic diagram of the structure of the second section of the pipeline when the second fan is working, provided by this utility model;

[0028] Figure 5 This is a schematic diagram of the second section of the pipeline when the second fan is not working, as provided by this utility model.

[0029] Figures 1-5 In the accompanying drawings, the reference numerals include:

[0030] Pigsty 1, ventilation pipe 2, first section pipe 201, connecting part 202, second section pipe 203, upwind vent 3, downwind vent 4, partition 5, first partition part 501, second partition part 502. Detailed Implementation

[0031] 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.

[0032] The core of this utility model is to provide an intelligent ventilation system for pigsties, which greatly improves the utilization of the limited space on the pigsty floor, reduces the difficulty and cost of daily maintenance, and significantly improves the stability and reliability of the system, providing a solid guarantee for the stable maintenance of the environment in the pigsty.

[0033] Please refer to Figures 1-5 A smart ventilation system for pigsties is applied to pigsty 1, including a ventilation pipe 2, a partition 5, a first fan 6, and a second fan 7. The ventilation pipe 2 is provided with several upper air inlets 3 located at the top of the ventilation pipe 2 and several lower air inlets 4 located at the bottom of the ventilation pipe 2. The partition 5 is arranged along the axial direction of the ventilation pipe 2 and divides the ventilation pipe 2 into two independent cavities. Several upper air inlets 3 and several lower air inlets 4 are respectively located on both sides of the partition 5. The first fan 6 and the second fan 7 are respectively installed at both ends of the ventilation pipe 2.

[0034] It should be noted that in this embodiment of the utility model, the ventilation pipe 2 is fixed to the top of the pig house 1, and the upper air outlet 3 opens towards the top of the pig house 1.

[0035] In addition, the diameter and length of the ventilation pipe 2 in this embodiment of the present invention should be customized according to the scale and layout of the pig house 1 to ensure that the airflow can be evenly distributed to each pig house 1 unit.

[0036] In addition, the ventilation pipe 2 in this embodiment can be made of any material, such as metal, PVC or wood. Specifically, the ventilation pipe 2 is made of polyethylene, which helps to prevent condensation.

[0037] In addition, the size and distribution of the upwind opening 3 and downwind opening 4 on the ventilation pipe 2 in this embodiment of the present invention have been precisely calculated to ensure that the airflow can be delivered into the pig house 1 in a uniform and gentle manner.

[0038] Optionally, in some embodiments, the first fan 6 and the second fan 7 have intelligent control functions, which can automatically adjust the wind speed and air volume according to seasonal changes.

[0039] Optionally, in some embodiments, one end of the ventilation duct 2 should also be equipped with a high-efficiency fresh air filtration system to ensure that the air entering the pig house 1 is clean and unpolluted.

[0040] In addition, the partition 5 in this embodiment can be made of any material, such as metal, PVC or fabric.

[0041] Optionally, in some embodiments, a four-stage ventilation and filtration system is employed. The first stage is an insect-proof net, effectively blocking larger foreign objects such as mosquitoes, flies, and willow catkins, establishing the first line of defense for the pigsty. The second stage is filter cotton, which further purifies the air, blocking visible dust, fine sand, and other impurities floating in the air. The third stage is a pre-filter, effectively intercepting particles larger than 5μm in the air. The fourth stage is a V-type high-efficiency filter, effectively intercepting particles larger than 0.3μm in the air, and also effectively filtering aerosols containing tiny virus particles, thus providing relatively clean air for the pigsty and effectively preventing the spread of diseases such as African swine fever and swine influenza.

[0042] In use, the first fan 6 and the second fan 7 are installed at both ends of the ventilation duct 2 to provide airflow to the ventilation duct 2. The ventilation duct 2 has several upper air inlets 3 at the top and lower air inlets 4 at the bottom. A partition 5 is installed inside the ventilation duct 2, arranged along the axis of the ventilation duct 2, dividing the ventilation duct 2 into two independent cavities. The upper air inlets 3 and lower air inlets 4 are located on both sides of the partition 5. That is, the partition 5 divides the ventilation duct 2 into two independent cavities, each with an upward or downward air outlet. When positive pressure ventilation is required in summer, the fan connected to the cavity containing the lower air inlet 4 is started to provide airflow directly. The airflow blows from the downwind vent 4 into the pigsty 1, creating a suitable surface airflow speed. This allows the air to directly reach the pigs' bodies, achieving a cooling effect and ensuring the pigs remain comfortable in hot weather. In spring, autumn, and winter, when heat exchange is needed, the fan connected to the cavity containing the upwind vent 3 operates. The fan speed is controlled in real time according to the actual temperature difference between the inside and outside of the pigsty 1, ensuring that the air entering the pigsty 1 is exhausted from the upwind vent 3. This prevents the air from directly blowing onto the pigs and avoids cold stress. A single pipe meets both air intake needs, cleverly fulfilling dual functions with a single pipe. This greatly improves the utilization efficiency of the limited space on the pigsty 1 and significantly reduces equipment and maintenance costs.

[0043] Optionally, in some embodiments, the partition 5 is made of a soft material with a sealing and blocking effect. The soft material has good deformation function and can prevent the wind source from passing through.

[0044] Optionally, in some embodiments, the partition 5 is made of fabric or nylon. Using fabric can greatly reduce costs and makes it easier to cut and install the partition 5 during installation, resulting in higher installation efficiency and lower maintenance costs.

[0045] Please refer to Figure 1 In some embodiments, the ventilation duct 2 includes a first section duct 201, a second section duct 203, and a connecting part 202. The first section duct 201 and the second section duct 203 are arranged in parallel and connected through the connecting part 202. The first fan 6 is located at the end of the first section duct 201, the second fan 7 is located at the end of the second section duct 203, the downvent 4 is located at the bottom of the first section duct 201 and the second section duct 203, and the upvent 3 is located at the top of the second section duct 203. That is to say, by arranging the ventilation duct 2 in a U-shape, the number of fans can be reduced by increasing the length of the ventilation duct 2, thereby reducing the equipment cost of the ventilation system. At the same time, the U-shape structure allows all the fans to be located on one side of the pig house 1, which is convenient for use and maintenance.

[0046] In the above embodiments, the fabric partition 5 can better adapt to the ventilation pipe 2 of the U-shaped mechanism, and while having an effective sealing effect, it also has a better deformation effect to adapt to the U-shaped structure position of the duct.

[0047] Optionally, in some embodiments, the ventilation pipes 2 inside the pig house 1 can be arranged in multiple sets according to the size of the pig house 1, and multiple first section pipes 201 and second section pipes 203 are arranged in parallel for easy installation.

[0048] Please continue to refer to this. Figure 2 In some embodiments, the partition 5 includes a first partition 501, a second partition 502, and a fixing part. The first partition 501 is located inside the first section of pipe 201, the second partition 502 is located inside the second section of pipe 203, and the fixing part is located inside the connecting part 202. That is to say, the partition 5 is divided into three parts corresponding to the ventilation pipe 2 and located in the corresponding positions. This method facilitates the rapid installation of the ventilation pipe 2 on the ground during assembly, avoiding the need to install the ventilation pipe 2 before installing the partition 5, and greatly improving the installation efficiency.

[0049] Optionally, in some embodiments, the first partition 501, the second partition 502, and the fixing part may be integrally formed, or they may be cut and installed according to the installation position.

[0050] Please continue to refer to this. Figure 2Optionally, in some embodiments, one end of the first partition portion 501 facing the connecting portion 202 is sealed to the side of the first section of pipe 201 facing the downwind outlet 4. That is, the first partition portion 501 is sealed to the bottom of the first section of pipe 201, and both sides of the first partition portion 501 are sealed to both sides of the first section of pipe 201. The other end of the first partition portion 501 facing the first fan 6 is connected to either the side of the first section of pipe 201 facing the downwind outlet 4 or the side of the first section of pipe 201 away from the downwind outlet 4. In other words, the other end of the first partition portion 501 can be... The requirement is to choose a sealed connection with the upper or lower side of the first section of pipe 201. Specifically, when positive pressure air distribution is required, the side of the first partition 501 near the first fan 6 is fixed to the upper end face of the first section of pipe 201. Since the fixed part is fixedly connected to the bottom of the connecting part 202, the first partition 501, the first section of pipe 201, and the fixed part form a closed pipe. At this time, the first fan 6 is started. Since the partition 5 is fixed to the upper end face of the first section of pipe 201, the air source of the fan enters the first section of pipe 201 and is blown out from the downwind outlet 4, which meets the needs of summer use.

[0051] Please continue to refer to this. Figure 4 Optionally, in some embodiments, one end of the second partition 502 facing the connecting part 202 is sealed to the side of the second section of pipe 203 facing the downwind outlet 4, and one end of the second partition 502 facing the second fan 7 is sealed to the side of the second section of pipe 203 facing the upwind outlet 3. That is, one end of the second partition 502 is sealed to the bottom of the second section of pipe 203, and the other end is sealed to the top of the second section of pipe 203. When positive pressure air distribution is required, the second fan 7 operates, and due to the action of the partition 5, air is blown out from the downwind outlet 4 to meet the needs of summer use.

[0052] Please continue to refer to this. Figure 5 In the above embodiment, the upper air outlet 3 is located at the top of the second section of pipe 203, while the lower air outlet 4 is only located at the bottom of the first section of pipe 201. Therefore, in spring, autumn and winter, the ventilation system needs to have a heat exchange mode. At this time, the second fan 7 does not work, and the first fan 6 determines the speed according to the real-time temperature or wind speed to send the outside cold air into the ventilation pipe 2. The cold air first enters the first section of pipe 201. Under the action of the partition 5, the first section of pipe 201 is closed. Therefore, the cold air achieves heat exchange with the temperature inside the pig house 1 in the first section of pipe 201. A heating component is provided at the connection part 202 to heat the airflow temperature inside the pipe. Therefore, when the cold air passes through the heat exchange and is then heated by the heating component, its temperature meets the requirements for entering the pig house 1, thus providing heating for the pig house 1. Heat exchange can greatly save the energy consumption of directly heating the airflow and reduce the operating cost of the pig house 1.

[0053] In the above embodiment, since the partition 5 is made of fabric, when the first fan 6 and the second fan 7 are working, there is a large air pressure in the pipe, which will cause the partition 5 to deform, thereby maintaining its fixed position and ensuring the smooth flow of the pipe.

[0054] Optionally, in some embodiments, a control component is also included. The control component is installed on the side of the first section of pipe 201 near the first fan 6. The control component is used to control the side of the first partition 501 near the first fan 6 and connect it to the side of the first section of pipe 201 facing the downwind outlet 4 or the side of the first section of pipe 201 away from the downwind outlet 4. The control component can be used to change and then fix the position of the first partition 501.

[0055] Optionally, in some embodiments, the control element is a zipper and is sewn into the partition and the ventilation duct 2. When it is necessary to adjust its position, the zipper on the partition can be matched with the corresponding zipper in the ventilation duct 2.

[0056] In other embodiments, the control element may be a magnet, which is installed on the end of the partition and an iron retaining ring is installed inside the ventilation pipe 2. When it is necessary to adjust its position, the magnet on the partition can be matched with the corresponding position of the retaining ring inside the ventilation pipe 2.

[0057] In other embodiments, the control element may be a servo motor. Specifically, the servo motor is mounted on the through pipe and connected to the partition via a linkage. When its position needs to be adjusted, the servo motor can be rotated offline by a certain angle to change the position of the partition, which helps to improve the automation level of the system.

[0058] Optionally, in some embodiments, a monitoring component and a control box are also included. The monitoring component includes a thermometer and an anemometer installed inside the pig house 1 and the anemometer installed inside the ventilation duct 2. Both the thermometer and the anemometer are electrically connected to the control box.

[0059] In the above embodiments, the system should be equipped with multiple sensors, including temperature sensors, humidity sensors, wind speed sensors, and air quality sensors, to monitor environmental parameters inside and outside the pigsty 1 in real time. Sensor data is transmitted wirelessly to the central control system, which automatically adjusts the operating modes of the ventilation, heating, and cooling systems based on preset environmental parameters. In summer, the system automatically adjusts the speed of the positive pressure fan and the ductwork layout based on data from the temperature and wind speed sensors to ensure suitable airflow and temperature inside the pigsty 1. In spring, autumn, and winter, the system automatically adjusts the operating mode of the heat exchange system based on data from the temperature and humidity sensors to ensure suitable temperature and humidity inside the pigsty 1. The system should also have remote monitoring capabilities, allowing farmers to view and remotely control the environmental parameters of the pigsty 1 in real time via mobile phone or computer. In other words, the key point of this utility model embodiment is that: by arranging the partition 5 along the axis of the ventilation duct 2, the partition 5 divides the ventilation duct 2 into two independent cavities. Several upper air inlets 3 and several lower air inlets 4 are located on both sides of the partition 5. That is, the partition 5 divides the ventilation duct 2 into two independent cavities, each with an upward or downward air outlet. When positive pressure ventilation is required in summer, the fan connected to the cavity containing the lower air inlet 4 is activated, allowing the fan to provide airflow directly from the lower air inlet 4 towards the inside of the pigsty 1, thereby creating a suitable surface wind speed, that is, allowing the wind to... The air is blown directly onto the pig's body surface to achieve a cooling effect, ensuring that the pigs can maintain a comfortable state in hot weather. When heat exchange is needed in spring, autumn and winter, the fan connected to the cavity where the upwind vent 3 is located works, and the fan speed is controlled in real time according to the actual temperature difference between the inside and outside of the pig house 1. This ensures that the air enters the pig house 1 and is discharged from the upwind vent 3, ensuring that the air does not blow directly on the pigs and avoids cold stress. The air intake needs are met by a single pipe. The single pipe cleverly carries dual functions, which greatly improves the utilization efficiency of the limited space on the pig house 1 and greatly reduces equipment and maintenance costs.

[0060] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0061] The above provides a detailed description of the intelligent ventilation system for pigsties provided by this utility model. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A smart ventilation system for pigsties, applied to pigsties (1), characterized in that, include: Ventilation pipe (2), the ventilation pipe (2) is provided with a plurality of upper air outlets (3) located at the top of the ventilation pipe (2) and lower air outlets (4) located at the bottom of the ventilation pipe (2); Partition (5) is arranged along the axial direction of the ventilation pipe (2). The partition (5) divides the ventilation pipe (2) into two independent cavities. Several upper air inlets (3) and several lower air inlets (4) are located on both sides of the partition (5). A first fan (6) and a second fan (7) are respectively installed at both ends of the ventilation pipe (2).

2. The intelligent ventilation system for pigsties according to claim 1, characterized in that, The partition (5) is a soft material component with a sealing and blocking effect.

3. The intelligent ventilation system for pigsties according to claim 2, characterized in that, The partition (5) is made of fabric or nylon.

4. The intelligent ventilation system for pigsties according to claim 3, characterized in that, The ventilation duct (2) includes a first section of pipe (201), a second section of pipe (203), and a connecting part (202). The first section of pipe (201) and the second section of pipe (203) are arranged in parallel and connected through the connecting part (202). The first fan (6) is located at the end of the first section of pipe (201), the second fan (7) is located at the end of the second section of pipe (203), the downvent (4) is located at the bottom of the first section of pipe (201) and the second section of pipe (203), and the upvent (3) is located at the top of the second section of pipe (203).

5. The intelligent ventilation system for pigsties according to claim 4, characterized in that, The partition (5) includes a first partition (501), a second partition (502) and a fixing part. The first partition (501) is located inside the first section of pipe (201), the second partition (502) is located inside the second section of pipe (203), and the fixing part is located inside the connecting part (202) and is fixedly connected to the bottom of the connecting part (202).

6. The intelligent ventilation system for pigsties according to claim 5, characterized in that, The first partition (501) is sealed to the first section of pipe (201) facing the downwind outlet (4) at one end, and the first partition (501) facing the first fan (6) is connected to the first section of pipe (201) facing the downwind outlet (4) or the first section of pipe (201) away from the downwind outlet (4) at one end.

7. The intelligent ventilation system for pigsties according to claim 6, characterized in that, The end of the second partition (502) facing the connecting part (202) is sealed to the side of the second section pipe (203) facing the downwind outlet (4), and the end of the second partition (502) facing the second fan (7) is sealed to the side of the second section pipe (203) facing the upwind outlet (3).

8. A smart ventilation system for pigsties according to any one of claims 5-7, characterized in that, Also includes: The control component is installed on the side of the first section of pipe (201) near the first fan (6). The control component is used to control the side of the first partition (501) near the first fan (6) so that it is connected to the side of the first section of pipe (201) facing the downwind outlet (4) or to the side of the first section of pipe (201) away from the downwind outlet (4).

9. A smart ventilation system for pigsties according to any one of claims 1-7, characterized in that, Also includes: The monitoring component includes a thermometer and an anemometer installed in the pig house (1), wherein the thermometer is installed in the pig house (1) and the anemometer is installed in the ventilation pipe (2); The control box, the thermometer and the anemometer are both electrically connected to the control box.

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