JP2944958B2 - Prefabricated barn, air conditioning system and construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a prefabricated barn,
The present invention relates to an air conditioning system and a construction method thereof.

[0002]

2. Description of the Related Art In general, most livestock barns employed by livestock farmers are constructed by using a framed conventional construction method on a concreted foundation.

[0003] Of the livestock raised in the barn, most of the pigs, except for some exceptions, are mainly bred mainly for meat. Unlike sheep and cows, they are not grazed daily. Keeping the animals in the same barn until they reach the storage age required for slaughter (usually about six months) It often takes the form.

[0004] Therefore, among the barns, in the case of a pig barn,
Conventionally, it is made with particular emphasis on air permeability. In addition, the building materials of the building also use cheap wood and recycled materials,
Tin roofs are used for roofing, etc., inside of which a worker passage is secured and divided by fences into multiple breeding places, several of which are placed in the partitioned places and reared separately. .

[0005]

However, this type of barn made by the conventional method is susceptible to the effects of cold and warm weather, and in summer, heat damage to livestock occurs due to heat radiation inside the barn. In winter, it is difficult to raise animals in cold climates because the interior cannot be sufficiently warmed up even if heating is applied, which may cause frost damage and infectious diseases of livestock due to cold weather. In addition, since the building itself has air permeability, there is a drawback that odor such as excrement has a great influence on the outside.

In addition, the inside of a barn made of the above building materials is extremely corroded by excrement and by washing it with water, so that a large number of livestock are raised by a limited number of workers. However, the maintenance of the building was not sufficiently reached, its service life was short, the rebuilding cycle was short, and it was not preferable in terms of livestock hygiene and worker's work.

The present invention solves the above problems. Contrary to the conventional art, the inside of the stable is made non-breathable and the heat insulation is sufficiently maintained, so that a comfortable temperature can be maintained regardless of the season. It is an object of the present invention to provide a prefabricated livestock barn that can be bred in a stable and has a hygienic, corrosion-resistant and maintainable structure.

Another object of the present invention is to provide an air-conditioning system capable of maintaining the inside of a barn at an optimum air-conditioning according to the season with a simple structure.

It is still another object of the present invention to provide a construction method capable of sufficiently securing the corrosion resistance and maintainability of a barn by a simple method.

[0010]

SUMMARY OF THE INVENTION In order to achieve the above objects, the present invention provides a livestock barn divided into a plurality of breeding sections and passages by a fence, and constructed continuously at one longitudinal end of the livestock barn. And a number of wall panel units constituting a wall assembled on a foundation, and a number of ceiling panel units constituting a ceiling arranged on the upper side of the wall panel unit. A truss-assembled structure and a roof assembled via a heat insulating material on the upper part of the truss-assembled structure, which are attached to the upper part of the ceiling surface, and the spare room is a stairwell structure in the attic space of the barn body. The wall panel unit is made of a heat insulating panel material in which a plywood is sandwiched on both surfaces thereof with a heat insulating material as a core, and an FRP is laminated on both plywood surfaces, and Serial ceiling panel unit and is characterized in that it consists panel material laminated with FRP to the surface of the indoor side of the plywood. Therefore, in the present invention, the roof is cut off from the ceiling, and the wall surface is made of a heat insulating panel material. Further, in the present invention, the base portion excluding the passage portion of the livestock barn portion is configured to be inclined at a predetermined gradient from the spare room side to the other side, and laying is laid at a required interval on this. Then, it is desirable to divide the basic portion of the breeding compartment into a floor surface and a manure pit below the floor surface, thereby facilitating excrement disposal. Further, in the present invention, the foundation sandwiches the plywood on both surfaces thereof with the heat insulating material as the core, and the surface of both plywoods is F
By assembling the panel unit with the RP laminated panel unit, the whole barn has a structure like an FRP bathtub, greatly improving the corrosion resistance, and greatly improving the maintainability such as manure processing and cleaning. improves. The air conditioning system of the present invention is an air conditioning system in which the spare room is an outside air intake, and the attic space is a supply chamber for conditioned air. An opening / closing shutter for the intake, a ventilation fan provided in a ventilation opening in the livestock main body portion, which penetrates a part of the opposite side wall surface of the spare room, and a ventilation opening also opened at a lower position on the wall surface of the livestock main body. Provided pit ventilation fan, provided with a cooling and heating air conditioner provided in the spare room, a pre-heater provided in the spare room and a heater provided in the livestock main body in conjunction with the pre-heater, by the ventilation operation of the ventilation fan, A negative pressure is generated in the livestock main body, the shutter is opened by the negative pressure, and the conditioned air in the spare room is supplied into the livestock main body through the space above the ceiling. That. Therefore, according to the air conditioning system of the present invention, the airtightness inside the livestock barn is ensured, and the cool air is sent in the summer, so that it is possible to maintain a comfortable temperature. Further, in winter, since air preheated once in the spare room is sent and warmed by the heater in the livestock main body, energy-saving heating can be performed even in a cold region where the temperature difference inside and outside the livestock in severe winter is severe.
The method of constructing a prefabricated barn according to the present invention includes the steps of assembling each foundation, wall surface, and ceiling panel unit, and then wall, ceiling surface,
The joint between the panel units at the base and these joints is closed by FRP caulking. Therefore, according to this construction method, the entire surface of the room can be covered with the FRP by caulking, the inside can be easily washed with water and the like, and there is no influence such as corrosion due to water washing.

[0011]

Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a side view when the present invention is applied to a pig house, FIG. 2 is a horizontal sectional view of the pig house, and FIGS. 3 and 5 are AA and B- in FIGS.
FIG. 4 is a sectional view taken along line B-C of FIG.

The pig house in each figure comprises a rectangular pig house body 1 and a spare room 3 which is constructed continuously at one end in the longitudinal direction of the pig house body 1 and is air-tightly partitioned by a partition 2. The room and each room can be communicated with each other through a door provided at the center of the end of the room, and an outer wall 5 assembled on a pan 4 (see FIG. 5) constituting a foundation, and a ceiling 6 and a roof 7 assembled above the ceiling 6
It consists of

The outer wall 5 and the partition 2 are, for example, 2 × 4
The heat insulating wall panel unit 51 of this type is joined and assembled. As shown in FIGS. 4 and 5 (a), this wall panel unit 51 has a plywood 51b sandwiched on both sides with a heat insulating material 51a such as urethane foam as a core, and furthermore, a plywood 51b on the front side of each plywood 51b. FRP51c
Made of a composite material with high heat insulation, waterproofness and corrosion resistance. Although not shown, the pan 4 is also formed by assembling a panel unit having the same material configuration.

The ceiling 6 is constructed by assembling a ceiling panel unit 61 having the same vertical and horizontal dimensions as described above on the wall 5 after the wall 5 is constructed, as shown in FIG. Further, the plywood 61a is made of a waterproof and corrosion-resistant composite material obtained by laminating an FRP 61b on the indoor surface of the plywood 61a.

After assembling the building into a box shape as described above, the roof 7 is provided with a plurality of triangular trusses 7 above the ceiling 6.
1a, and roof material 71 such as colored tin, aluminum plate, stainless steel, etc. is provided on the upper inclined surface via a heat insulating material 71b.
c.

The spare room 3 has a blow-through structure which reaches the inner surface of the roof 7, and the opening of the blow-by portion has a structure shown in FIG.
As shown in FIG. 1, an insect and bird protection net 8 is stretched and communicated with the attic space of the piggery body 1.

As shown in FIG. 4, the joint portion of the wall panel unit 51 has a joint structure with a dowel 52 on one side and a dowel groove 53 on the other side, and this portion is integrally joined by nailing or the like. Along both sides of the joint surface
By caulking with the RP tape 54, perfect airtightness can be maintained.

The pan 4 and ceiling 6 are also wall panel units 5
It is assembled by the same configuration as that of the first assembly. Then, the caulking by the FRP tape 54 similar to the above is performed on the position where the bread 4 and the wall 5 are joined and the corner where the wall 5 and the ceiling 6 are joined, so that the indoor space of the piggery main body 1 is formed. Is a space completely surrounded by FRP such as an FRP unit bus.

The bread 4 is constructed so as to be inclined at a predetermined gradient from the spare room 3 side to the other side, and a paddle 9 is laid at an upper position of the pan 4 except for a central passage. The floor of the barn is constructed, and the bread 4 is used as a manure pit.

Next, the structure related to the air conditioning of the pig house described above will be described. First, a pair of openings are opened in the outer wall surface of the end of the piggery main body 1 opposite to the spare room 3, and a ventilation fan 12 is arranged in this opening, and the outside is covered with a hood 13.

A pit ventilating fan 14 for removing odors is provided at a low position on both wall surfaces substantially at the center in the length direction of the pig pen main body 1, and the outside is covered with a hood 15.

Further, on both sides of the ceiling of the piggery body 1, ducts 16 communicating with the ceiling and under the ceiling are constructed.
6 is covered with a shutter 17 of a negative pressure release type.

Furthermore, a heater 18 for winter heating is arranged at an appropriate position in the piggery body 1.

On the other hand, in the spare room 3, a cool air fan 19 for cooling in summer is arranged so as to penetrate the inside and outside of the outer wall surface.
A preheater 20 for winter heating, which is linked to the heater, is arranged at an appropriate position. A window (shown by imaginary lines in FIG. 3) provided on the outer wall is slightly opened to take in outside air and heat the inside of the spare room 3. I have to. The air conditioning equipment for cooling and heating is controlled by a control panel 21 for control. The cooling fan 19 is of a type in which groundwater or the like circulates through the inside of the honeycomb. By circulating the water and turning the fan to take in the outside air, the outside air can be lowered to provide a comfortable air-conditioned space.

The above air conditioning is performed by driving the ventilation fan 12. By driving the ventilation fan 12, the inside of the piggery main body 1 becomes negative pressure, and the shutter 17 of the duct 16 is opened by this negative pressure, and the air in the spare room 3 can be taken in through the space above the ceiling.

In the summer season, the room can be cooled by driving the cool air fan 19 to take in outside air with the windows and doors shut off. Actually, it has been confirmed that the temperature of the room is lowered by about 8 ° C. from the outside air temperature.

In winter, the preheater 20 silences the temperature in the preparatory room 3 to a temperature of about 8 ° C., and this air is sent to the pig house main body 1 so that the inside of the pig house main body 1 becomes 20 ° C.
Can be raised to the extent.

After the above-mentioned piggery is constructed, the fence 22 is used to partition a central passageway and each breeding section, and a feed box 23 is provided for each partition.
If a drinking water tap (not shown) is connected, pigs can be distributed and bred in each section.

For the disposal of excrement in daily life, if water is flushed with a hose and the cage 9 is washed away with a deck brush or the like, the waste water flows down the pan 4 and is collected in a waste tank (not shown) provided downstream of the piggery. Therefore, a sanitary state can be maintained at all times, and since it is similar to the FRP bathtub, the inside does not corrode.

In the above-described embodiment, both sides of the pighouse main body are breached by scissors along the passage, but only one side can be used according to the breeding scale.

Further, in the embodiment, the case where the present invention is applied to a pig barn is shown. However, the present invention is not limited to this, and it is needless to say that the present invention can be applied to other cattle barns of large livestock. In this case, it is possible to immediately cope with a structure suitable for the breeding form of the livestock.

Further, in the embodiment, the base is a pan assembled by a panel unit. However, it is also possible to use only this foundation as concrete, and to constitute a downflow part for excretion in this part.

[0033]

As apparent from the above description, in the prefabricated barn according to the present invention, the roof is cut off from the ceiling, and the wall surface is made of a heat insulating panel material. There is an advantage that it becomes a livestock barn and can solve the problem of rearing in summer and winter. Further, according to the air conditioning system of the present invention, it is possible to maintain the airtightness inside the storage building main body, and to maintain a comfortable temperature for sending cool air in summer, and to send air preheated once in the spare room in winter. Since the warming is performed by the heater inside the livestock barn main body, there is an advantage that energy-saving heating can be performed even in a cold region where the temperature difference inside and outside the livestock barn is severe in a severe winter season. Furthermore, according to the construction method of the present invention, the entire surface of the room can be covered with FRP by caulking, whereby the inside can be easily washed by washing with water and the like, and there is no effect such as corrosion due to washing with water. There is.

[Brief description of the drawings]

FIG. 1 is a side view of a piggery to which the present invention is applied.

FIG. 2 is a horizontal sectional view of the pig house.

FIG. 3 is a longitudinal sectional view taken along line AA in FIGS.

FIG. 4 is an enlarged sectional view taken along line CC of FIG. 3;

FIG. 5 is a longitudinal sectional view taken along line BB in FIGS.

FIGS. 6A, 6B, and 6C are enlarged sectional views of (A), (B), and (C) in FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 pig house main body (livestock main body) 3 preliminary room 4 bread (foundation) 2, 5 walls (2 partition walls, 5 outer walls) 6 ceiling 7 roof 12 ventilation fan 14 pit ventilation fan 16 duct 17 shutter 18 heater 19 cold air fan 20 preheater 51 Insulating wall panel unit 51a Insulating material 51b Plywood 51c FRP 54 Caulking 61 Ceiling panel unit 61a Plywood 61b FRP

Claims (5)

(57) [Claims] Claims 1. A livestock barn provided with a livestock main body divided into a plurality of breeding sections and passages by a fence, and a spare room continuously constructed at one longitudinal end of the livestock main body, wherein A large number of wall panel units constituting an assembled wall, a large number of ceiling panel units constituting a ceiling arranged on an upper side of the wall panel unit, and a truss assembly structure and a truss assembly assembled on an upper ceiling surface A roof assembled over a heat insulating material at an upper part of the structure, and the spare room is connected to an attic space of the livestock main body as a stairwell structure, and the wall panel unit includes a heat insulating material. A plywood sandwich is sandwiched on both sides as a core, and a heat insulation panel material is formed by laminating FRP on the surfaces of both plywoods, and the ceiling panel unit has an FRP on the indoor side of the plywood. Prefabricated barn, characterized in that it consists of a laminate panels material. 2. A base portion of the livestock main body excluding a passage portion is configured to be inclined at a predetermined gradient from the spare room side to the other side, and a paddle is laid thereon at a required interval. 2. The prefabricated barn according to claim 1, wherein the breeding section has a basic portion divided into a floor and a manure pit below the floor. 3. The base according to claim 1, wherein a plywood is sandwiched on both sides thereof with a heat insulating material as a core, and the surfaces of both plywoods are constituted by a pan formed by assembling a floor panel unit laminated with FRP. 2. The prefabricated barn according to 2. 4. An air conditioning system in which the spare room is an outside air intake and the attic space is a chamber for supplying conditioned air, wherein a plurality of air intakes are opened on the ceiling surface of the barn main body and the air intakes. Opening / closing shutter, a ventilation fan provided in a ventilation opening in a part of the side wall opposite to the spare room in the livestock main body, and a ventilation opening also provided in a lower position of the wall surface of the livestock main body. A ventilating fan for the pit, an air conditioner for cooling and heating provided in the spare room, a pre-heater provided in the spare room, and a heater provided in the livestock main body in conjunction with the pre-heater; A negative pressure is generated in the compartment, the shutter is opened by the negative pressure, and the conditioned air in the spare room is supplied to the livestock main body through the space above the ceiling. Air conditioning system. 5. After assembling each panel unit of each foundation, wall surface, and ceiling surface, the joint between each panel unit in the wall, ceiling surface, foundation, and their joint portion is closed by FRP caulking. Construction method of prefabricated barn.