Ventilation structure of henhouse
By installing a chicken house ventilation structure with controllable louvers and axial flow fans, the problem of existing systems being unable to adjust air volume and speed has been solved, achieving efficient air exchange and air purification, and improving the environmental quality of the chicken house.
Patent Information
- Application Number
- CN202423090301.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing chicken house ventilation system cannot flexibly adjust the air volume and speed, and cannot effectively remove air from the house, resulting in poor ventilation.
Multiple air inlets and outlets are set up inside the chicken house. The air inlets are equipped with controllable louvers and axial flow fans, and the air outlets are equipped with dust screens. The air volume and speed are adjusted by the louvers, and air exchange is achieved by the axial flow fans. Combined with atomizers and filters, air quality is ensured.
It enables flexible adjustment of air volume and speed to improve ventilation, and ensures air cleanliness through sterilization and filtration, thereby improving the quality of the chicken house environment.
Smart Images

Figure CN223585033U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a ventilation structure for chicken coops. Background Technology
[0002] Chicken farming is an important part of agricultural aquaculture. It involves raising chickens in mountainous areas, in plastic greenhouses, or in cages, utilizing the physiological functions of chickens to convert plant feed into animal energy through artificial feeding and breeding, in order to produce chicken meat and eggs.
[0003] For indoor poultry farming, especially caged chicken houses, adequate ventilation is essential to provide sufficient air circulation and meet the chickens' oxygen needs. Currently, ventilation is often achieved by installing vents in the chicken house. While this method effectively ventilates, the fixed size of the vents makes it difficult to adjust the airflow and speed. Some manufacturers also install fans inside the vents to draw outside air into the chicken house. However, this method only introduces outside air and doesn't promptly remove existing air from the chicken house, thus failing to effectively improve the chicken house environment. Utility Model Content
[0004] This utility model addresses the problems existing in the prior art by providing a ventilation structure for chicken coops.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a chicken coop ventilation structure, including a chicken coop body, wherein the interior of the chicken coop body is provided with multiple longitudinal passages evenly distributed along the transverse direction, and chicken cages extending longitudinally are provided between two adjacent longitudinal passages. One end of the chicken coop body is provided with multiple air inlets and the other end is provided with multiple air outlets. The positions of the multiple air inlets, multiple air outlets and multiple longitudinal passages correspond one-to-one. The corresponding air inlets, longitudinal passages and air outlets are aligned and distributed longitudinally. Each air inlet is provided with a heat-insulating louver with controllable opening. Each air outlet is provided with an axial flow fan for conveying air from inside the chicken coop to the outside.
[0006] Furthermore, each air inlet is equipped with an atomizer for spraying atomized bactericidal liquid upwards, and the atomizer is located at the bottom inner part of the chicken house.
[0007] Furthermore, a first dustproof net is installed inside the air inlet, located on the outside of the insulated louvers, to block foreign objects floating in the air.
[0008] Furthermore, an activated carbon filter is provided on the inner port of the air inlet.
[0009] Furthermore, a second dustproof net is provided on the outer port of the air outlet to block foreign objects floating in the air.
[0010] Furthermore, the insulated louvers and axial flow fans are electrically connected to the temperature control system inside the chicken house.
[0011] Compared with the prior art, the present invention has the following advantages: The present invention has a reasonable structural design. By setting air inlets and axial flow fans on both sides of the longitudinal passage inside the chicken house, the axial flow fans draw outside air into the chicken house through the air inlets when they are working, and then draw the air inside the chicken house outward, which facilitates the rapid exchange of air between the inside and outside of the chicken house and provides good ventilation. At the same time, the heat-insulating louvers with controllable opening cooperate with the axial flow fans. By controlling the opening of the heat-insulating louvers, the air volume and wind speed can be adjusted, which is convenient and flexible to use. Attached Figure Description
[0012] Figure 1 This is a top view cross-sectional structural diagram of an embodiment of the present invention;
[0013] Figure 2 yes Figure 1 Enlarged diagram of point A in the diagram;
[0014] Figure 3 yes Figure 1 A schematic diagram of the BB cross-section. Detailed Implementation
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0017] like Figures 1-3As shown, this utility model discloses a chicken coop ventilation structure, including a chicken coop body 1 arranged longitudinally along its length. The chicken coop body 1 has multiple longitudinal passageways 2 evenly spaced laterally inside. A chicken cage 3 extending longitudinally is arranged between two adjacent longitudinal passageways 2. One end of the chicken coop body 1 has multiple air inlets 4, and the other end has multiple air outlets 5. The multiple air inlets 4 and multiple air outlets 5 are evenly spaced laterally, and their positions correspond one-to-one. Corresponding air inlets 4, longitudinal passageways 2, and air outlets 5 are aligned longitudinally, meaning that air inlets and outlets are respectively located at opposite ends of each longitudinal passageway. Each air inlet 4 has an insulated louver 6 with controllable opening, allowing for adjustment of the airflow and wind speed. Each air outlet 5 has an axial flow fan 9 for conveying air from inside the chicken coop body 1 to the outside. When in operation, the insulated louvers open, the axial flow fan starts, and the axial flow fan delivers air from the air inlet to the air outlet. Outside air enters the chicken house through the insulated louvers, while the air inside the chicken house is sent out through the air outlet by the axial flow fan, quickly achieving air exchange between the inside and outside of the chicken house, resulting in good ventilation. By controlling the opening of the insulated louvers, the air volume and speed can be adjusted, making it convenient and flexible to use, and achieving more effective ventilation.
[0018] In this embodiment, an atomizer 7 for spraying atomized disinfectant liquid upwards is installed below each air inlet 4. The atomizer 7 is located at the inner bottom of the chicken house body 1. During operation, the operator fills the liquid storage tank of the atomizer with disinfectant liquid, and the atomized liquid is sprayed upwards. The air entering the chicken house body from the air inlet comes into contact with the atomized disinfectant liquid, thus disinfecting the air and ensuring its cleanliness.
[0019] In this embodiment, a first dustproof net 8 is provided inside the air inlet 4. The first dustproof net 8 is located outside the heat-insulating louver 6 to block foreign objects floating in the air entering from the air inlet. Preferably, the shape of the first dustproof net is adapted to the cross-sectional shape of the air inlet, and the first dustproof net is fixed to the inner wall of the air inlet by magnetic attraction.
[0020] In this embodiment, an activated carbon filter 10 is provided on the inner port of the air inlet 4. The activated carbon filter can filter the air entering from the air inlet and prevent harmful substances contained in the outside air from entering the chicken house.
[0021] In this embodiment, a second dustproof net 11 is provided on the outer port of the air outlet 5 to block foreign objects floating in the air. When the axial flow fan occasionally stops, outside air may enter the chicken house through the air outlet, and the second dustproof net can block foreign objects floating in the air.
[0022] It should be noted that the thermal louver is an existing mature product, and the opening degree of its blades can be controlled. The thermal louver used in this utility model is directly selected from the thermal louver ventilation window produced by Shandong Wusen Agricultural and Animal Husbandry Machinery Equipment Co., Ltd., model number WS-0205zd01. The specific installation method and opening degree control principle will not be repeated here.
[0023] In another embodiment, the heat-insulating louvers 6 and the axial flow fan 9 are electrically connected to the temperature control system inside the chicken house body 1, so as to adjust the wind speed and air volume according to the temperature inside the chicken house body.
[0024] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then, unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured using a casting process) (except where it is obviously impossible to use an integral forming process).
[0025] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.
[0026] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.
Claims
1. A chicken coop ventilation structure, comprising a chicken coop body, wherein the interior of the chicken coop body is provided with a plurality of longitudinal passages evenly distributed along the transverse direction, and chicken cages extending longitudinally are provided between two adjacent longitudinal passages, characterized in that: The chicken house has multiple air inlets at one end and multiple air outlets at the other end. The positions of the multiple air inlets, multiple air outlets and multiple longitudinal passages are one-to-one. The corresponding air inlets, longitudinal passages and air outlets are aligned and distributed longitudinally. Each air inlet is equipped with an insulated louver with controllable opening. Each air outlet is equipped with an axial flow fan for transporting air from inside the chicken house to the outside.
2. The chicken coop ventilation structure according to claim 1, characterized in that: Below each air inlet is an atomizer for spraying atomized bactericidal liquid upwards, and the atomizer is located at the bottom inner part of the chicken house.
3. The chicken coop ventilation structure according to claim 1, characterized in that: The air inlet is equipped with a first dustproof net, which is located on the outside of the heat-insulating louvers to block foreign objects floating in the air.
4. The chicken coop ventilation structure according to claim 1, characterized in that: An activated carbon filter is installed on the inner side of the air inlet.
5. A chicken coop ventilation structure according to claim 1, characterized in that: The outer port of the air outlet is equipped with a second dustproof net to block foreign objects floating in the air.
6. The chicken coop ventilation structure according to claim 1, characterized in that: The insulated louvers and axial flow fans are electrically connected to the temperature control system inside the chicken house.