JPH0740831B2 - Mushroom cultivation house - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mushroom cultivation house using hollow multi-layer panels used as a covering material for buildings.

[0002]

2. Description of the Related Art Conventionally, a plurality of hollow parts are provided inside by integrally forming a pair of parallelly spaced panel parts and a plurality of parallel partition parts provided between the panel parts with a transparent resin. Hollow multi-layer panels are known. Since this type of hollow multi-layer panel is transparent on the entire surface, it is excellent in daylighting property, and also has an air layer inside, and thus is excellent in heat insulation and heat resistance and impact resistance. Therefore, it is used as a covering material for greenhouses for cultivating plants such as vegetables and flowers that need to take in sunlight and raise the environmental temperature.

By the way, in the case of mushroom cultivation, although appropriate lighting is required, the environmental temperature is not required as much as that of the plant, and it is desirable that the temperature is set lower. Therefore, it is difficult to grow mushrooms in a greenhouse whose purpose is to raise the temperature. Therefore, a dedicated cultivation house for mushrooms is usually constructed and an air conditioner is installed to adjust the temperature and humidity appropriately.

However, such a mushroom cultivating house requires a large-scale air-conditioning facility, and there is a problem in that facility costs and maintenance costs are considerably increased.

The present invention has solved the problems existing in the prior art as described above. By adding a cooling function to a hollow multi-layered panel with a simple structure and using the same panel, a large-scale air-conditioning facility can be provided. It is an object of the present invention to provide a mushroom cultivation house that does not require and can achieve a significant cost reduction.

[0006]

A mushroom cultivation house 10 according to the present invention has a pair of parallel panel parts 2 and 3 and a plurality of parallel partition parts 4 installed between the panel parts 2 and 3.
Are integrally formed of transparent resin, a plurality of hollow portions S ... Are provided inside, and the end portions of the hollow portions S ... Are closed by the side plate portions 5p, 5q, and one end of each partition portion 4 ... By alternately providing the communication holes 6 at the ends, a zigzag flow passage 7 is formed inside, and the supply port 8 and the discharge port 9 facing the one end and the other end of the flow passage 7 are formed in the panel portion 2 (or 3). The wall portion W or the roof portion R is configured by using one or two or more hollow multi-layered panels 1 ...
And a heat medium supply unit 11 for flowing a heat medium into the flow passage 7 through the discharge port 9.

[0007]

According to the mushroom cultivation house 10 of the present invention,
Since the zigzag flow passage 7 is formed inside the one or more hollow multi-layered panels 1 forming the wall portion W or the roof portion R, for example, water as a heat medium is supplied from the supply port 8 to the flow passage 7. When supplied, water flows through the flow passage 7 and is discharged from the discharge port 9. At this time, the water covers almost the entire surface of the hollow multi-layered panel 1 and exchanges heat with the outside air.

Therefore, the heat of the sunlight from the outside is cut off and the inside of the mushroom cultivation house 10 is cooled. Since the entire hollow multi-layer panel 1 is made of transparent resin, translucency (light collection) is ensured even when water is poured inside. As a result, optimal lighting conditions and relatively low temperature conditions are obtained especially for the mushroom cultivation environment.

In this case, if the water is cooled if necessary, an arbitrary temperature condition is set.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, preferred embodiments according to the present invention will be described in detail with reference to the drawings.

First, the mushroom cultivation house 10 according to the present invention.
1 and 2 for the structure of the hollow multilayer panel 1 used for
Will be described with reference to.

The hollow multi-layer panel 1 includes a pair of panel portions 2 and 3 which are spaced in parallel and a plurality of parallel partition portions 4 which are provided between the panel portions 2 and 3 and are made of a transparent resin (for example, polycarbonate). Equipped with a panel body 21 integrally molded by
As a result, a large number of hollow portions S ... Of rectangular cross section are provided inside the panel body 21 as shown in FIG. In addition, as shown in FIG.
The side plate portions 5p and 5q formed of the same material as 1 are hermetically sealed, thereby closing both ends of the hollow portions S ...

On the other hand, communication holes 6 are alternately formed at one end or the other end of each partition portion 4. As a result, the hollow portions S and S adjacent to each other are communicated at both ends thereof alternately, and a zigzag flow passage 7 is formed inside.

Further, one panel portion 2 is provided with a supply port 8 facing one end (start end) of the flow passage 7 and a discharge port 9 facing the other end (end). In this case, in order to completely fill the flow passage 7 with water (heat medium), it is desirable to arrange the supply port 8 on the lower side of the panel body 21 and the discharge port 9 on the upper side thereof, as shown in FIG.

Next, a method of using the hollow multi-layer panel 1 will be described with reference to FIG.

The hollow multi-layer panel 1 can be used as a cooling panel by connecting the heating medium supply section 11. Figure 1
Indicates a heat medium supply unit 11 composed of a cooling unit 25, a pump 26, and a tank 27. The water contained in the tank 27 is sent by the pump 26 and is cooled by the cooling unit 25, and the cooled water is supplied to the supply port. 8 are supplied. Then, the water flowing through the flow passage 7 undergoes heat exchange in the panel portions 2 and 3 and is discharged from the discharge port 9 and the tank 27.
Returned to. At this time, as shown by the arrow H, water is supplied from the lower side of the hollow multilayer panel 1 and moves upward,
The water is completely filled in the flow passage 7. In the figure, 28 is a water supply unit, and 29 and 30 are water distribution pipes connected to the supply port 8 and the discharge port 9. As the simplest configuration of the heat medium supply unit 11, the supply port 8 and the tap of the water supply may be connected by a hose or the like so that the tap water is supplied to the supply port 8 and discharged from the discharge port 9.

Next, a mushroom cultivation house 10 using such a hollow multi-layer panel 1 will be described with reference to FIG. Figure 3 shows a mushroom cultivation house 1 for mushroom cultivation
No. 0 is shown, and a plurality of wall portions W on the front surface, that is, two upper and lower walls, are formed by arranging hollow multi-layer panels 1 ... In the figure, R is a roof part, 31 is a door, 32 ... Is a normal exterior panel, and 33 is a pillar. Further, the supply port 8 ... and the discharge port 9 ... of each hollow multi-layered panel 1 ...
,, 30 are connected to the heat medium supply unit 11.

Therefore, such a mushroom cultivation house 10
When water is supplied from the heat medium supply unit 11 to the hollow multi-layered panel 1 in FIG. 1 and mushrooms are cultivated in the mushroom cultivating house 10, the heat of sunlight from the outside is blocked and the hollow multi-layered panel 1 of The heat exchange action cools the mushroom cultivation house 10. In this case, it was confirmed that the temperature in the house 10 was lowered by 2 to 3 ° C. even when tap water was directly distributed. Since the hollow multi-layer panel 1 is made of a transparent resin, the entire translucency (light collecting property) is hardly deteriorated even when water is poured inside. Therefore, optimal lighting conditions and relatively low temperature conditions can be obtained for the mushroom cultivation environment.

The embodiment has been described in detail above.
The present invention is not limited to such an embodiment.
For example, although the heat medium is water as an example, any heat medium such as antifreeze or gas can be used. In winter, it can be used as a heat panel by passing hot water. Therefore, for example, it can be used as a cultivation house for growing flowers and vegetables in winter. Other details, configuration, shape,
The material, quantity, etc. can be arbitrarily changed without departing from the scope of the present invention.

[0020]

As described above, in the mushroom cultivation house according to the present invention, a pair of parallelly spaced panel parts and a plurality of parallel partition parts provided between the panel parts are integrally formed of transparent resin. , By providing a plurality of hollow portions inside, and closing the end portions of the hollow portions with the side plate portions, by alternately providing communication holes at one end or the other end of each partition portion,
A hollow multi-layered panel having a zigzag flow passage formed inside and having a supply port and a discharge port facing one end and the other end of the flow passage in the panel part is used to form a wall part or a roof part using one or more. In addition to being configured, since the heat medium supply unit that flows the heat medium into the flow passage through the supply port and the discharge port is provided, a cooling function is added to the hollow multi-layer panel that constitutes the wall or roof with a simple configuration. be able to. In addition, a large-scale air-conditioning facility is not needed, and a significant cost reduction can be achieved with respect to facility costs, maintenance costs, etc.

[Brief description of drawings]

FIG. 1 is a sectional front view of a hollow multi-layer panel used in a mushroom cultivation house according to the present invention,

FIG. 2 is a sectional perspective view showing a part of the hollow multi-layer panel,

FIG. 3 is a front view of a mushroom cultivation house using the same hollow multi-layer panel,

[Explanation of symbols]

 1 ... Hollow multi-layer panel 2 Panel part 3 Panel part 4 ... Partition part 5p Side plate part 5q Side plate part 6 ... Communication hole 7 Flow passage 8 Supply port 9 Discharge port 10 Mushroom cultivation house 11 Heat medium supply part S ... Hollow part W wall Part R roof

Claims (1)

[Claims] 1. A plurality of hollow portions are provided inside by integrally forming a pair of parallelly spaced panel portions and a plurality of parallel partition portions provided between the panel portions with a transparent resin. The end part of each of the partition parts is closed by a side plate part, and a communication hole is alternately provided at one end or the other end of each partition part to form a zigzag flow path inside, and one end and the other end of the flow path are formed in the panel part. A heat medium supply unit that forms a wall or roof by using one or two or more hollow multi-layer panels having a supply port and a discharge port facing each other, and causes a heat medium to flow through the supply port and the discharge port into a flow passage. Mushroom cultivation house, which is characterized by comprising.