KR20240027225A - Ventilating system for livestock house - Google Patents

Abstract

The present invention relates to a ventilation device for livestock that appropriately introduces outside air to ventilate the interior of livestock buildings such as pig pens.
The present invention is a new form of a ventilation device that introduces external air into the inside of a livestock house, including a ventilation device body made by prefabricating the front wall, the rear wall, and both side walls, and an upper door and a lower door that can be installed by inserting. By implementing a ventilation device, the time and cost required for production can be reduced, thereby improving manufacturability and reducing production costs. In addition, by adopting a lower door with a structure that allows wind volume control, the lower door can be opened and closed. Provided is a livestock ventilation device that can improve the opening and closing performance of the lower door by providing a stopper that can regulate the angle, allowing the opening and closing amount of the lower door to be appropriately set.

Description

Ventilation system for livestock {VENTILATING SYSTEM FOR LIVESTOCK HOUSE}

The present invention relates to a ventilation device for livestock, and more specifically, to a ventilation device for livestock that appropriately introduces outside air to ventilate the interior of a livestock building such as a pig pen.

In general, livestock barns such as pig pens are breeding facilities that serve the function of protecting livestock from natural weather as well as streamlining livestock management.

In general, livestock sheds must have good location, orientation, ventilation, lighting, ventilation, and insulation, and must be equipped with appropriate facilities for feeding, cleaning, and hygiene management.

These livestock sheds are structurally divided into open and closed types depending on the degree of isolation between the outside air and the inside, and it is desirable to maintain constant environmental conditions within the livestock shed.

However, Korea is a landform with distinct climate characteristics of four seasons, including spring, summer, fall, and winter. Since the temperature changes in the four seasons are severe and there is a large temperature difference between day and night, it is very difficult to maintain a constant temperature inside the barn. .

In addition, the interior of the barn requires management not only for temperature but also for the breeding environment including humidity, gas, and fine dust, which provides very important growth conditions.

In particular, among various livestock species, pigs are a breed that is very sensitive to temperature, oxygen, and other rearing environments, so these rearing environments are significantly affected by their growth, and many pollutants and harmful gases generated inside the pig pen are smoothly discharged to the outside. Proper ventilation management, such as maintaining temperature and maintaining oxygen in the pig pen, is required.

In addition, there is a problem in that pigs raised in pig pens suffer from illness or disease due to the excretion of excrement in pig pens, which generates a lot of foul odor, and various microorganisms inhabit the pig pens due to the humid air.

Taking this into consideration, various types of ventilation devices that can provide a suitable breeding environment and control temperature, humidity, gas, and fine dust are currently being used in most livestock sheds, including pig farms.

However, most existing ventilation devices are difficult to manufacture, expensive to manufacture, and have shortcomings in terms of durability and functionality.

Public Patent Publication No. 10-2011-0055104 Public Patent Publication No. 10-2016-0141030 Public Patent Publication No. 10-2018-0044239 Public Patent Publication No. 10-2022-0105183

Therefore, the present invention was devised with this in mind, and in a ventilation device that introduces external air into the inside of a livestock house, the front wall, the rear wall, and both side walls are prefabricated and installed as a ventilation device main body and fitting type. By implementing a new type of ventilation device including an upper door and a lower door, we provide a ventilation device for livestock that can improve manufacturability and reduce production costs by reducing the time and cost required for production. It has a purpose.

In addition, another object of the present invention is to adopt a lower door with a structure capable of controlling the wind volume and to provide a stopper that can regulate the opening and closing angle of the lower door, so that the opening and closing amount of the lower door can be appropriately set. The aim is to provide a ventilation device for livestock that can improve opening and closing performance.

In order to achieve the above object, the ventilation device for livestock provided by the present invention has the following features.

The livestock ventilation device includes a ventilation device body consisting of a front wall and a rear wall each having ventilation holes, side walls and a floor on both sides, and an upper door and a lower door installed in each ventilation hole of the front wall and the rear wall. do.

In particular, a water fastening plate is formed on one side of the front wall, rear wall, and side wall of the livestock ventilation device and has a locking hole and is fastened in the width direction of the main body, while having a locking protrusion on the other side end in the longitudinal direction of the main body. An arm fastening groove is formed, and the front wall, rear wall, and side wall are arranged in a square frame and are assembled in a prefabricated manner through fastening between the locking hole of the male fastening plate and the locking protrusion of the arm fastening groove, which are connected to each other, thereby creating a ventilation system. It is characterized by its main body.

Here, one side end of the front wall, rear wall, and side wall maintains a certain distance from the water fastening plate, and a position regulating protrusion parallel thereto is formed, while maintaining a certain distance from the arm fastening groove on the other side end, In addition, a position regulation groove is formed parallel to this, so that the front wall, rear wall, and side walls are assembled in a sturdy square frame due to the position regulation protrusion and position regulation groove that are combined together when fastening between the water fastening plate and the female fastening groove. can be maintained.

In addition, door guide plates extending toward the front and rear, respectively, are formed at positions on both ends of the ventilation hole on the front wall and the rear wall, and at the same time, a plurality of stopper regulating protrusions are formed on the inner surface of the door guide plate in the vertical direction. , A stopper is installed on the side end of the lower door that is hung on the stopper regulation protrusion, and the opening and closing angle of the lower door can be adjusted by the stopper that is selectively hooked on each stopper regulation projection and the adjusted state can be maintained at this time. there is.

At this time, the stopper may be made of an integrated "ㄷ" shaped stopper body and a stopper protrusion that protrudes from the side of the stopper body and is caught by a stopper regulating protrusion.

In a preferred embodiment, the upper door and the lower door are assembled in a structure that is coupled to the hinge hole formed in the front wall and the rear wall using hinge pins at both ends, and can be opened and closed by rotating the hinge pin as a central axis. .

In a preferred embodiment, the floor body is assembled together with four sides joined to floor fitting grooves formed at the bottom of each inner surface of the front wall, rear wall, and side wall when assembling the front wall, rear wall, and side wall. Do it as

The ventilation device for livestock provided by the present invention has the following effects.

First, a new ventilation device that includes a ventilator main body made by prefabricating the front wall, rear wall, and both side walls in a ventilation device that introduces outside air into the inside of the livestock house, and an upper and lower door that can be installed by inserting. By applying , there is an effect of improving manufacturability and reducing production costs, such as reducing the time and cost required for production.

Second, by adopting a lower door with an adjustable wind volume structure and a stopper that can regulate the opening and closing angle of the lower door, the opening and closing performance of the lower door can be improved, such as setting the opening and closing amount of the lower door appropriately. There is an effect.

1 and 2 are perspective views showing a ventilation device for livestock according to an embodiment of the present invention.
Figure 3 is a cross-sectional view showing a ventilation device for livestock according to an embodiment of the present invention.
Figures 4 and 5 are enlarged views and cross-sectional views showing the wall assembly structure in the ventilation device for livestock according to an embodiment of the present invention.
Figure 6 is a cross-sectional view showing the use state of the ventilation device for livestock according to an embodiment of the present invention

Hereinafter, the present invention will be described in detail with reference to the attached drawings.

1 and 2 are perspective views showing a ventilation device for livestock according to an embodiment of the present invention, Figure 3 is a cross-sectional view showing a ventilation device for livestock according to an embodiment of the present invention, and Figures 4 and 5 are the present invention. Enlarged view and cross-sectional view showing the wall assembly structure in the livestock ventilation device according to an embodiment of the invention

As shown in Figures 1 to 5, the livestock ventilation device is installed on the ceiling of the livestock barn for ventilation (e.g., oxygen supply, etc.) inside the livestock barn, and includes a ventilation device main body 17 in the form of a square case. It includes, and in this case, the ventilation device main body 17 has a structure in which the upper part is open for the inflow of external air, and at the same time, external air can be supplied to the indoor side through the front and rear.

This ventilation device main body 17 is composed of a prefabricated structure of the front wall 11, the rear wall 12, the side walls 13a and 13b on both sides, and the floor 14. In this case, the front wall 11 ) and the rear wall 12, each ventilation hole 10 is formed, and each ventilation hole 10 formed in this way is installed with an upper door 15 and a lower door 16 that can be opened and closed by flipping up and down.

That is, a pair of upper doors 15 and lower doors 16 are installed in the ventilation hole 10 of the front wall 11 and the ventilation hole 10 of the rear wall 12, respectively.

In particular, the front wall 11, the rear wall 12, and the side walls 13a and 13b are each manufactured as individual parts and then assembled together with the floor 14 to form the ventilation device main body 17. do.

For this purpose, a water fastening plate 19 having a plurality of locking holes 18 arranged above and below is formed on one side end of each of the front wall 11, the rear wall 12, and the side walls 13a and 13b. An arm fastening groove 21 having a plurality of locking protrusions 20 arranged above and below is formed at each other side end.

At this time, the water fastening plate 19 enters the ventilation device main body 17 in the width direction and is fastened, and the female fastening groove 21 enters the ventilation device main body 17 in the longitudinal direction and is fastened.

As an example, the front wall 11 and the side walls 13a are arranged to face each other at one side end at an angle of 90°, and in this state, the water fastening plate of the front wall 11 faces the longitudinal direction of the main body. (19) and the arm fastening groove 21 of the side wall 13a can be fastened by fitting into each other.

At this time, when fastening between the male fastening plate 19 and the female fastening groove 21, a wedge-shaped locking protrusion 20 in the arm fastening groove 21 is attached to the locking hole 18 in the male fastening plate 19. It can be inserted and hung.

As another example, the rear wall 12 and the side wall 13a are arranged at an angle of 90° with the other side end facing each other, and in this state, the arm of the rear wall 12 facing the width direction of the main body is fastened. The groove 21 and the water fastening plate 19 of the side wall 13a can be fastened by fitting into each other.

Even at this time, when fastening between the male fastening plate 19 and the female fastening groove 21, the wedge-shaped locking protrusion 20 in the female fastening groove 21 is inserted into the locking hole 18 in the male fastening plate 19. It can be caught.

In this way, the front wall 11, the rear wall 12, and the side walls 13a, 13b are arranged in a square frame shape, and the locking holes 18 of the water fastening plate 19 are connected to each other at four corners. ) and the locking protrusion 20 of the arm fastening groove 21 are assembled in a prefabricated manner, and ultimately, through this coupling structure, the front wall 11, the rear wall 12, and the side walls 13a, 13b, In addition, the bottom body 14 can form a ventilation device main body 17 in the form of a square case with an open top and openings at the front and rear.

Here, a tool is inserted into the other side end of the front wall 11, the rear wall 12, and the side walls 13a and 13b, that is, the side end where the arm fastening groove 21 is formed. A hole 30 is formed, and the hole 30 for tool insertion is used when pushing the locking protrusion 20 to release the locking state between the locking protrusion 20 and the locking hole 18 when disassembling the wall. It can be used for inserting tools.

In addition, the ventilation device main body 17 includes a position regulation protrusion 22 and a position regulation groove 23 as a means of maintaining the assembly state between each wall more firmly.

For this purpose, one side end of the front wall 11, the rear wall 12, and the side walls 13a, 13b is provided with a position regulation protrusion 22 parallel to the water fastening plate 19 at a certain distance from the water fastening plate 19. are formed respectively.

In addition, at one side end of the front wall 11, the rear wall 12, and the side walls 13a and 13b, there is a position regulation groove 23 that maintains a certain distance from the arm fastening groove 21 and is parallel thereto. Each is formed.

Accordingly, when the male fastening plate 19 and the female fastening groove 21 are fastened for the assembly of the front wall 11, the rear wall 12, and the side walls 13a and 13b, the position regulation function is also used. The protrusion 22 and the position regulation groove 23 are also combined, and eventually the front wall 11, the rear wall 12, and the side walls 13a, 13b are connected to the male fastening plate 19 and the female fastening groove 21. , and the double fastening structure of the position regulation protrusion 22 and the position regulation groove 23 makes it possible to maintain the assembled state of a sturdy square frame.

In addition, the ventilation device main body 17 includes an upper door 15 and a lower door 16 as means for supplying outside air indoors.

The upper door 15 and the lower door 16 are in the form of a rectangular plate, and are positioned above and below the vents 10 on the front and rear walls 11 and 12, and serve to open and close the vents 10.

At this time, the upper door 15 is naturally lifted upward by the force of air or lowered by its own weight to open and close the ventilation hole 10, and the lower door 16 is maintained in an appropriate open and closed state by the user's operation. As a result, the ventilation hole 10 is opened and closed.

For example, the upper door 15 and the lower door 16 are coupled to the hinge holes 28 formed in the front wall 11 and the rear wall 12 using hinge pins 27 at both ends. It is installed in a structure, and the upper door 15 rotates around the hinge pin 27 on the upper side so that its lower part can be tilted up and down, and the lower door 16 has a hinge pin on the lower side ( 27) as the central axis, the upper end can be tilted up and down.

In particular, in the case of the upper door 15 and the lower door 16, they can be installed in a structure that can be easily inserted and assembled during or after assembling the ventilation device main body 17.

As an example, after assembling the front wall 11 and the rear wall 12, and the side walls 13a and 13b on both sides and the floor 14, the front wall 11 and the rear wall 12 are formed. By inserting the hinge pin (27) of the upper door (15) and the hinge pin (27) of the lower door (16) into the existing hinge hole (28), the upper door (15) and The lower door 16 can be easily installed.

Of course, the upper door 15 and the lower door 16 are made of a plastic material that can be bent to a certain degree, so when the door is slightly bent, the hinge pins 27 on both sides are inserted into the hinge holes 28 on both sides. You can easily insert them in order.

In addition, the ventilation device main body 17 includes a square plate-shaped bottom body 14, where the bottom body 14 includes a front wall 11, a rear wall 12, and side walls 13a and 13b. When assembling, the edges of the four sides are inserted into the bottom fitting grooves (29) formed at the bottom of each inner surface of the front wall (11), rear wall (12), and side walls (13a, 13b), making it easy to join. can be assembled.

In particular, the ventilation device main body 17 includes a stopper 16 as a means for controlling and maintaining the opening and closing amount of the lower door 16 and a stopper regulating protrusion 25 that regulates the stopper 16 at this time, Through the stopper 16 and the stopper regulating protrusion 25, the opening and closing amount of the lower door 16 can be appropriately adjusted, and the adjusted opening and closing amount can be stably maintained.

For this purpose, the stopper 26 includes a "ㄷ" shaped stopper body 26a and a stopper protrusion 26b that protrudes from the side of the stopper body 26b and is caught by the stopper regulating protrusion 25. It is made in one piece.

This stopper 26 is installed in a structure that is inserted into the side end of the lower door 16 using the stopper body 26a, and the stopper protrusion 26b of the stopper 26 installed in this way is connected to the door guide plate 24. As it moves towards, it can cause interference with the stopper regulating protrusion 25 formed on the door guide plate 24 at this time.

In addition, door guide plates 24 extending toward the front and rear, respectively, are formed at both ends of the ventilation hole on the front wall 11 and the rear wall 12, respectively.

These door guide plates 24 form a pair and are arranged side by side on both sides of the ventilation hole 10, and in this state, the air coming out from the inside of the ventilation device main body 17 through the ventilation hole 10, that is, is supplied to the indoor side. It serves to guide air to flow toward the front or back.

In particular, on the inner surface of the door guide plate 24, a plurality of stopper regulation protrusions 25 are arranged at regular intervals along the vertical direction, for example, a stopper regulation protrusion in the form of a straight protruding bar arranged horizontally. (25) is formed, and at this time, the stopper (26) on the lower door (16) can be caught on the stopper regulating protrusion (25).

Accordingly, the lower door 16 is selectively "clicked" or "clicked" on the stopper regulating protrusion 25 on the door guide plate 24 through the stopper 26, thereby adjusting its opening and closing angle. The adjusted state at this time can be maintained.

Figure 6 is a cross-sectional view showing the use state of the ventilation device for livestock according to an embodiment of the present invention.

As shown in FIG. 6, the livestock ventilation device 100 is installed as a fastening structure on the ceiling 110 using the upper flange portion of each wall of the ventilation device main body 17, and the shaft installed in this way The interior of the ventilation device main body of the ventilation device 100 communicates with the air inlet 120 opened in the ceiling 110.

In this state, when the ventilator (not shown) inside the barn is operated to exhaust the contaminated air inside the barn to the outside, the air flow at this time causes the outside air to enter the air inlet 120 of the ceiling 110→ As the inside of the ventilation device main body 17 → enters the inside of the livestock house through the vent 10, the inside of the livestock house is created in a comfortable condition as polluted air escapes and fresh, oxygen-rich air from outside enters.

At this time, the upper door 15 is naturally lifted by the force of the air flow and can automatically maintain an appropriate degree of opening and closing.

For example, when the flow speed is strong, the upper door 15 is lifted a lot and the opening/closing angle increases, and when the flow speed is weak, the top door 15 is lifted slightly and the opening/closing angle becomes small.

In addition, the lower door 16 can maintain an appropriate degree of opening and closing through user manipulation.

For example, the operator can arbitrarily adjust the opening and closing angle of the upper door 15 in consideration of the livestock environment such as temperature, humidity, and pollution level inside the livestock barn. In this case, hold the lower door 16 by hand and raise it up or down. When lowering the stopper (26) on the lower door (16) by selecting an appropriate location among the plurality of stopper regulation protrusions (25) on the door guide plate (24), the adjusted opening/closing angle of the lower door (16) is adjusted. can be maintained.

By selectively adjusting the opening and closing angle of the lower door 16 in this way, it is possible to appropriately control the amount of external air entering the inside of the livestock house through the livestock ventilation device 100.

As such, in the present invention, a new livestock ventilation system including a ventilation system body made by prefabricating the front wall, rear wall, both side walls, and floor, as well as an upper door and a lower door that can be installed with a simple insertion structure By providing a device, the time and cost required for manufacturing can be reduced, improving manufacturability and reducing manufacturing costs, and using the stopper's locking structure, the opening and closing angle of the lower door can be properly regulated. It can improve the opening and closing performance of the door and at the same time extend the durability of the lower door.

10: Ventilation hole 11: Front wall
12: Rear wall 13a, 13b: Side wall
14: bottom body 15: top door
16: Bottom door 17: Ventilator body
18: Holding hole 19: Water fastening plate
20: Locking protrusion 21: Arm fastening groove
22: Protrusion for position regulation 23: Groove for position regulation
24: Door guide plate 25: Stopper regulation projection
26: stopper 27: hinge pin
28: Hinge hole 29: Base insertion groove
30: Hole for tool insertion

Claims (6)

The front wall 11 and the rear wall 12 each having a vent 10, the side walls 13a, 13b and the floor 14 on both sides, and each of the front wall 11 and the rear wall 12. It includes a ventilation device body (17) consisting of an upper door (15) and a lower door (16) installed in the ventilation hole (10),
A water fastening plate 19 having a locking hole 18 and fastened in the width direction of the main body is formed on one side end of the front wall 11, the rear wall 12, and the side walls 13a, 13b, and at the same time, the other At one side end, an arm fastening groove 21 is formed that has a locking protrusion 20 and is fastened in the longitudinal direction of the main body, so that the front wall 11, the rear wall 12, and the side walls 13a, 13b have the shape of a square frame. It is characterized in that the ventilation device main body 17 is formed by being assembled in a prefabricated manner through fastening between the locking hole 18 of the water fastening plate 19 and the locking protrusion 20 of the arm fastening groove 21, which are arranged and connected to each other. A ventilation device for livestock.
In claim 1,
At one side end of the front wall 11, the rear wall 12, and the side walls 13a, 13b, a position regulation protrusion 22 is formed in parallel with the water fastening plate 19 and maintaining a certain distance therefrom. At the same time, a position regulation groove (23) is formed in parallel with the arm fastening groove (21) at a certain distance from the arm fastening groove (21) at the other side end, so that the male fastening plate (19) and the female fastening groove (21) are fastened together. The front wall (11), the rear wall (12), and the side walls (13a, 13b) can be maintained in a sturdy square frame assembly by the position regulation protrusion (22) and the position regulation groove (23) that are combined. A ventilation device for livestock, characterized in that.
In claim 1,
On the front wall 11 and the rear wall 12, a door guide plate 24 is formed at both ends of the ventilation hole, extending toward the front and rear, respectively, and at the same time, on the inner surface of the door guide plate 24, the door guide plate 24 extends in the vertical direction. A plurality of stopper regulating protrusions 25 are formed, and a stopper 26 that is caught by the stopper regulating protrusions 25 is installed on the side end of the lower door 16, so that the lower door 16 has each A ventilation device for livestock, characterized in that the opening and closing angle is adjusted by a stopper (26) that is selectively hung on the stopper regulating protrusion (25) and the adjusted state can be maintained.
In claim 3,
The stopper 26 is made of an integrated stopper body 26a in the shape of a "U" and a stopper protrusion 26b that protrudes from the side of the stopper body 26b and is caught by the stopper regulation protrusion 25. A ventilation device for livestock, characterized in that.
In claim 1,
The upper door 15 and the lower door 16 are assembled in a structure that is coupled to the hinge hole 28 formed in the front wall 11 and the rear wall 12 using hinge pins 27 at both ends. A ventilation device for livestock, characterized in that it can be opened and closed by rotating around the hinge pin (27) as the central axis.
In claim 1,
When the front wall 11, the rear wall 12, and the side walls 13a, 13b are assembled, the floor 14 is formed at each angle of the front wall 11, the rear wall 12, and the side walls 13a, 13b. A ventilation device for livestock, characterized in that the four sides are combined with the bottom fitting groove (29) formed at the bottom of the inner surface and assembled together.