JP2004033007A - Building for livestock farming - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building for livestock farming used for poultry farming, etc., and improving air conditioning in a room by simple constitution. <P>SOLUTION: The building for the livestock farming is provided with suction parts 3 having a first and a second suction ports 4a and 4b on sidewalls in the span direction of a poultry farming chamber 2 and a ceiling ventilation part 5 communicating with the suction parts 3 on the upper side of the ceiling 13 of the poultry farming chamber 2. The ceiling 13 is equipped with a plurality of ventilating ports 6 and ventilation regulating dampers 7 regulating the ventilation of each ventilating port 6 and exhaust vents and exhaust fans are installed in sidewalls in the longitudinal direction of the poultry farming chamber 2. Air supply from the first suction ports 4a or the second suction ports 4b is passed through the suction parts 3, made to flow from the ceiling ventilation part 5 and the ventilating ports 6 down into the poultry farming chamber 2 and then forcedly exhausted from the exhaust vents of the poultry farming chamber 2 by operation of the exhaust fans. Thereby, the air conditioning of the poultry farming chamber 2 is carried out. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a livestock building used for poultry raising and the like.
[0002]
[Prior art]
For example, in a poultry raising building, in order to ventilate the poultry raising room, an air inlet is provided on the side wall in the direction between the beams, and outside air is supplied from the air inlet into the poultry raising room, and is provided on a side wall in a row direction perpendicular to the side wall. There is known an example in which air is exhausted from an exhaust port provided with an exhaust fan to air the chicken room.
[0003]
[Problems to be solved by the invention]
According to the chicken poultry building of the conventional example, when the poultry room has a large depth (the span in the girder direction is large), the air-conditioning of the back side of the opposite room is not good, In some cases, there is a temperature difference between the ceiling side and the floor side of the room, and especially during periods when good air conditioning is required, such as in summer, if good air conditioning is not obtained, the egg production rate will decrease. And poultry farming may be adversely affected. For this reason, realization of a building with good air conditioning in the whole room was expected.
An object of the present invention is to improve indoor air conditioning with a simple configuration.
[0004]
[Means for Solving the Problems]
The present invention provides a breeding room, an intake unit having an intake port provided on a side portion of the breeding room, and a ceiling ventilation unit provided above the ceiling of the breeding room and communicating with the intake unit. A plurality of ventilation ports provided on the ceiling and ventilation adjusting means capable of adjusting the ventilation of each ventilation port, and an exhaust port and a forced exhaust means provided on a side portion of the livestock room. Things. An intake side in which the intake section is disposed and an exhaust side in which the discharge port is disposed are in directions crossing each other, and each of the vents communicates with the animal husbandry room.
The air supplied from the intake port of the intake section rises and reaches the ceiling ventilation section, flows down from the ventilation port to the above-mentioned livestock room, ventilates the livestock room, and is forcibly exhausted from the exhaust port to the outside of the livestock room. You.
[0005]
BEST MODE FOR CARRYING OUT THE INVENTION
An example in which the present invention is applied to poultry raising as a livestock raising building will be described with reference to the drawings.
As shown in FIGS. 1 to 5, the poultry farming building 1 includes a poultry farming room 2 and first and second air inlets 4 a and 4 b provided on the side of the poultry farming room in the direction between the beams (left-right direction in FIG. 1). An air intake section 3, a ceiling ventilation section 5 provided on the ceiling side of the poultry room, a plurality of ventilation ports 6 and ventilation control means 7 provided on the ceiling, and a side section of the poultry room in the girder row direction. Exhaust port 8 and forced exhaust means 9.
The interior of the poultry farming building 1 is divided into two parts in the left-right direction of FIG. 1 with a central partition wall 10 interposed therebetween, and each divided space is partitioned into a plurality of chicken raising rooms 2 (2a, 2b, 2c, 2d) by a partition 11. Have been. That is, according to the examples shown in FIGS. 1 and 4, the chicken breeding room 2 has four depths (long in the row direction), that is, two rooms 2 a and 2 b on the left side of the partition wall 10 and a right side. And two chambers 2c and 2d. In each of the chicken rooms 2a, 2b, 2c, 2d, a multi-stage chicken rack (not shown) is arranged.
The intake unit 3 is provided on the side of the poultry room 2a and the poultry room 2d, which are located outside the poultry farming building 1, respectively. The intake section 3 is an intake chamber that is disposed over substantially the entire length in the beam-to-beam direction (the left-right direction in FIG. 4) adjacent to the chicken rooms 2a and 2d. The intake section 3 is provided with a first intake port 4a on its lower outer surface, and external air can be taken into the intake section from the first intake port. The first intake port 4a is provided with a cooling water circulating device (such as "Cooling Pad" manufactured by FACCO) for cooling the outside air, and the outside air can pass through the gap of the cooling water circulating device. The first intake port 4a is used particularly in a season such as summer. As shown in FIG. 2, the intake section 3 is provided with a second intake port 4b at a lower end thereof. The second intake port 4b can be opened and closed by an opening and closing plate 12. Usually, the second intake port 4b is used in a season other than summer.
The ceiling ventilation unit 5 is provided above the ceiling 13 of the chicken rooms 2a, 2b, 2c, 2d, and communicates with the intake unit 3 and all the chicken rooms through the ventilation holes 6.
The ventilation holes 6 are provided on the ceiling 13 at intervals in the girder row direction (the horizontal direction in FIG. 4). As shown in FIG. 3 and FIG. 4, the arrangement intervals of the ventilation ports 6 are different between the poultry rooms 2a, 2b, 2c, and 2d from the center to the exhaust port 8 side (right side in the figure) and the opposite side. The side is a wide interval d1, and the opposite side (rear side) is a narrow interval d2. In other words, the arrangement intervals of the ventilation holes 6 are dense on the rear side in each of the chicken breeding rooms 2a, 2b, 2c, 2d and coarse on the exhaust side. In the chicken breeding rooms 2a, 2b, 2c, and 2d, by providing a difference in the arrangement interval of the ventilation holes 6, a large number of ventilation holes 6 are arranged on the back side where the ventilation function is inferior to the exhaust side, thereby providing ventilation. It enhances the function and enables uniform air conditioning in the chicken room. The ventilation adjusting damper 7 serving as the ventilation adjusting means can adjust the ventilation of each ventilation opening 6 through its opening and closing operation.
The exhaust port 8 is provided on the side of the chicken rooms 2a, 2b, 2c, 2d, and is disposed on the side in the direction intersecting with the intake unit 3 side (intake side). The exhaust port 8 is provided with an exhaust fan 9 which is a forced exhaust means for forcibly exhausting the exhaust gas to the outside of the poultry breeding rooms 2a, 2b, 2c and 2d (see FIG. 6).
1 and 7, reference numeral 14 denotes an upper exhaust port, and reference numeral 15 denotes a lower intake port. The upper exhaust port and the lower intake port are mainly opened in an emergency such as a power failure to perform natural exhaust and natural intake. .
[0006]
The air conditioning of the poultry raising building 1 will be described.
In summer, when outside air is taken in from the state shown in FIG. 1 through the first intake port 4a, the outside air is cooled by passing through the first intake port. The cooled outside air rises in the intake section 3 to reach the ceiling ventilation section 5, passes through each ventilation port 6, flows into the chicken breeding rooms 2 a, 2 b, 2 c, 2 d, and then exhausts from the exhaust port 8. The air is forcibly exhausted to the outside by driving the fan 9.
In the chicken breeding rooms 2a, 2b, 2c and 2d, the ventilation holes 6 are densely provided on the rear side where ventilation is inferior, so that a large amount of outside air flows in and the temperature on the rear side is adjusted in the same manner as that on the exhaust side. Thus, the temperature difference between the room on the side of the exhaust port 8 and the temperature can be reduced, and good air conditioning of the entire room can be obtained. In addition, since outside air flows down from the ceiling 13 into the poultry rooms 2a, 2b, 2c, and 2d, there is no temperature difference between the upper and lower portions of each poultry room, and the upper side of the poultry rack near the ceiling is sufficiently air-conditioned. Secured. The amount of air supplied from the ventilation port 6 into the poultry rooms 2a, 2b, 2c, 2d is adjusted by opening and closing the ventilation adjusting damper 7 while monitoring the temperature in the poultry rooms 2a, 2b, 2c, 2d. I do.
Therefore, with the above configuration, it is possible to keep the temperature of the entire chicken breeding room 2a, 2b, 2c, 2d uniform.
In a season other than summer, outside air is taken in from the state shown in FIG. 2 in which the second intake port 4b is opened by the opening / closing plate 12. Other ventilation methods are the same as the above-mentioned methods in the summer.
In an emergency such as a power outage, as shown in FIG. 7, the lower intake port 15 is opened, the upper exhaust port 14 is opened, and outside air is naturally sucked from the lower intake port by the chicken breeding rooms 2a, 2b, 2c, and 2c. It is taken into 2d, and is discharged from each poultry raising room to the upper exhaust port 14 through the ventilation port 6 of the ceiling 13 and the ceiling ventilation section 5.
[0007]
Another method of using the poultry farming building 1 will be described.
For example, when only the poultry room 2a is used, all the ventilation ports 6 corresponding to the other poultry rooms 2b, 2c, and 2d are closed by the ventilation adjusting damper 7, and then the outside air is first discharged from the intake section 3. The air is taken into the poultry breeding room 2a from the ventilation port 6 of the ceiling ventilation section 5 through the intake port 4a or the second intake port 4b to perform indoor air conditioning.
In the case of using the three chicken breeding rooms 2a, 2b and 2c, the ventilation opening 6 corresponding to the chicken breeding room 2d is closed by the ventilation adjusting damper 7, and then the outside air is passed through the intake unit 3 and the ceiling ventilation unit 5 is opened. Of the poultry rooms 2a, 2b, and 2c. Further, when using two chicken breeding rooms 2a and 2b or two chicken breeding rooms 2c and 2d, the ventilation holes 6 corresponding to the chicken breeding rooms 2a and 2b or the chicken breeding rooms 2c and 2d are closed by the ventilation adjusting damper 7. Then, the outside air is taken in from the ventilation port 6 of the ceiling ventilation section 5 through the intake section 3 to air-condition the poultry rooms 2a and 2b or the poultry rooms 2c and 2d.
In this manner, the supply air is not supplied linearly (in a planar manner) into the poultry farming room 2, but is once raised and supplied downward from the ceiling ventilation section 5 into the poultry farming room 2, and the ventilation opening 6 is provided with the ventilation adjusting damper. By opening and closing by 7, expansion or contraction of the poultry room 2 to be used can be made arbitrary. For this reason, it is possible to raise chickens in accordance with the demand for chicken eggs, and it is possible to flexibly cope with a production plan in the same facility or a change thereof.
[0008]
In the example of FIG. 1, the poultry room 2 is provided on each side of the partition wall 10 with two rooms on each side, that is, four rooms in total. However, only one room or three or more rooms on each side may be provided. A single room or a plurality of rooms may be provided without providing the partition wall 10.
The breeding room is not limited to the poultry room, but in the poultry room, when the number of chickens is large, the heat from the poultry can be ventilated smoothly.
[0009]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, indoor air conditioning can be kept favorable by a simple structure, and expansion and contraction of a livestock room can be performed as needed.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a livestock raising building of the present invention, showing a state in which it is used in summer.
FIG. 2 is a cross-sectional view showing the livestock building of the present invention, showing a state where it is used in a season other than summer.
FIG. 3 is a sectional view taken along line III-III of FIG.
FIG. 4 is a sectional view taken along line IV-IV of FIG.
FIG. 5 is a side view showing, in a reduced scale, FIG. 1;
FIG. 6 is an enlarged side view of FIG. 3;
FIG. 7 is a cross-sectional view showing a livestock raising building of the present invention, showing a state where the animal is being used in an emergency.
[Explanation of symbols]
1 Poultry building (livestock building)
2,2a, 2b, 2c, 2d Poultry room (breeding room)
3 intake section 4a first intake port 4b second intake port 5 ceiling ventilation section 6 ventilation port 7 ventilation adjustment damper (vent control means)
8 Exhaust port 9 Exhaust fan (forced exhaust means)
13 Ceiling d1, d2 Arrangement interval of vent

Claims (8)

Livestock room and
An intake section having an intake port provided on a side portion of the livestock room,
A ceiling ventilation section provided above the ceiling of the animal raising room and communicating with the intake section,
A plurality of ventilation ports provided on the ceiling and ventilation adjustment means capable of adjusting the ventilation of each ventilation port,
An exhaust port and a forced exhaust means provided on the side of the animal rearing room are provided, and the intake side where the intake section is arranged and the exhaust side where the exhaust port is arranged cross each other. A breeding farm, wherein each vent is in communication with the breeding room. 2. The animal husbandry building according to claim 1, wherein a plurality of animal husbandry rooms are continuously arranged in a direction intersecting with the exhaust direction. 3. 3. The animal husbandry building according to claim 1, wherein an interval between adjacent vents is set to be large on an exhaust port side and small on an opposite side. 4. 4. The animal husbandry building according to claim 1, wherein the intake port and the intake section are disposed on a side portion on the side between the beams, and the exhaust port is disposed on a side portion on the side in the girder direction. 5. The intake port comprises a first intake port formed on an outer surface of the intake section, and a second intake port provided at a lower end of the intake section. The livestock building according to claim 3 or 4. 6. The animal raising building according to claim 1, wherein the animal raising room is a poultry raising room. Livestock room and
An intake unit having an intake port provided on a side portion of the rearing room in the direction between beams,
A ceiling ventilation section provided above the ceiling of the animal raising room and communicating with the intake section,
A plurality of ventilation ports provided on the ceiling and a ventilation adjustment damper capable of adjusting the ventilation of each ventilation port,
An exhaust port and an exhaust fan provided on the side of the row direction side of the animal rearing room are provided.The animal rearing room is a poultry room, and the interval between adjacent vents is large on the exhaust port side. A livestock building characterized in that the opposite side is set small. 8. The animal raising building according to claim 7, wherein at least two animal raising rooms are arranged adjacent to each other in the direction between the beams.

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