JPS63263021A - Roof water sprinkling channel structure in culture greenhouse - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a roof sprinkler structure in a cultivation greenhouse for growing and cultivating plants such as vegetables, fruits, and flowers.

[Prior art and problems to be solved by the invention] Generally, greenhouses for this type of cultivation have transparent areas around the greenhouse so that plants can be grown quickly through open field cultivation or forced cultivation even in cold seasons such as winter. It is surrounded by a protective material to maintain the room temperature higher than the outside air. However, this can cause snow to accumulate on the roof, blocking sunlight, and even crushing the greenhouse under its weight. One idea would be to install a snow melting pipe to melt the snow, but in the past, this snow melting pipe had its own dedicated piping installed in the roof.

It is not a scam that has the disadvantage of being complicated to install and requires a large amount of parts, but it is suitable for hot weather such as summer.

Even if an attempt is made to cool the snow by sprinkling water from the snow-melting pipes, there is a problem in that members such as ridge wrapping materials and tile rods on the roof become heat bridges that impede room temperature control.

[Means for solving the problem] In view of the above-mentioned circumstances, the present invention was devised for the purpose of providing a roof sprinkler structure in a cultivation greenhouse that can eliminate these drawbacks. In order to sprinkle water on the outer surface of the roof of a cultivation greenhouse surrounded by members, the outer shell member that is applied to the outer surface of the roof is a hollow member,
These are connected in communication to form a series of water channels, and the outer shell member is further characterized in that water sprinkling ports are suitably formed therein.

With this configuration, the present invention is capable of dissolving water and snow on the outer wall of the greenhouse without freezing even in winter by utilizing groundwater, etc., and provides a greenhouse with extremely high heat retention efficiency. be.

[Embodiment] Next, an embodiment of the present invention will be described based on the drawings. In the drawings, reference numeral 1 denotes a greenhouse, and the greenhouse 1 is constructed long in the east-west direction with the gable side facing substantially east-west. 2 is a vertical column on the south side, 3 is a tilted column on the north side whose upper end is tilted to the south, and 4 is supported in an inclined manner between the upper ends of the columns 2 and 3 so that the south side is lower. Roof beam material 4, 5 is a beam material that connects and reinforces the pillars 2.3 and beam materials 4 in the east-west direction.It is framed by these pillars 2, 3 and beam materials 4.5, and Vertical and horizontal support material 6
A grid is formed on the outside of the framework, and a translucent resin film 6 is stretched over the entire outside of the grid to form the greenhouse 1.
is formed.

On the other hand, reference numeral 7 denotes a heat-insulating reflector plate with a reflective surface such as aluminum foil on its surface, and the reflector plate 7 is provided in an inclined manner substantially parallel to the north column 3 so as to face the south side. Ori,
The reflected light from the sun is directed toward the upper surface of the floor, which is not exposed to the sun's rays.

Further, reference numeral 8 denotes a clever shutter made of heat insulating slats having reflective surfaces similar to those of the reflector plate 7 formed on the inner and outer surfaces, and is assembled in an inclined shape that approximately matches the shape of the greenhouse 1, which is high in the north and low in the south. It opens and closes by the forward and reverse drive of the opening/closing machine 9,
They are stored in a stacked manner on the north side.

On the other hand, 10 is a ridge covering material (roof aggregate) that covers the top of the roof.

11 is a tile rod (roofing aggregate) for the roofing of the film M; 12 is an external aggregate for walls, both of which are applied to the outer surface of the film 6, and 5 are formed in a hollow shape; and are connected to each other to form a waterway. Moreover, the aggregate 10.11 has a plurality of fountain holes 10a at appropriate intervals,
lla is provided protrudingly. Furthermore, the lower end of the aggregate 12 is connected to a water supply port (not shown) through piping, and by supplying water such as groundwater from the water supply port, water is transferred from the aggregate 12 → aggregate] 0 → fountain hole 10a, etc. Aggregate 12 → Aggregate 1
Water holes 10a, 1 along the route of 0→aggregate II→water hole 11a
The liquid is discharged from 1a toward the outer surface of the film 6.

Reference numeral 13 denotes a drain plate installed on the greenhouse 1, and 14 a drainage ditch dug in the ground outside the drain plate 13, which collects and discharges condensation, snow, frost, water, etc. on the inner and outer surfaces of the film 6. This is to do so. 15 is a water supply pipe installed underground,
Water at an appropriate temperature (ground water, hot spring water, heated water, etc.) can be circulated or pumped, and the greenhouse temperature can be controlled.
In the embodiment, the water supply pipe 15 and the aggregate 12 are connected to each other to form a series of water channels. in this case,
It is preferable to allow water to flow from the water supply pipe 15 to the aggregate 12 side. 16 is an outside air intake hole 1 through a cooling medium.
6a, air from the suction hole 16c in the greenhouse 1 is appropriately mixed with the air, and the air is blown out from the blow-off hole t6b as appropriate temperature air, thereby maintaining the appropriate temperature.

In the embodiment of the present invention configured as described above, in cold weather such as winter, if snow accumulates or freezes on the roof of the greenhouse 1, sunlight is blocked and the temperature inside the greenhouse is cooled. However, in such cases, it is sufficient to supply hot water such as groundwater to the roof, and during extremely hot times such as summer, it is sufficient to pump and supply cold water such as groundwater to the roof in order to lower the temperature inside the greenhouse. .

As described above, in the present invention, water such as groundwater can be sprinkled on the roof as necessary to melt snow and adjust the temperature inside the greenhouse, but the sprinkler channel for this purpose does not require dedicated piping as in the past. The aggregates 1O511 and 12 necessary for forming ffi+Jt are effectively used as they are without forming the ffi+Jt. Because there is no sunlight, it can be made with excellent sunlight efficiency. Moreover, this thing is aggregate l
Since 05II and 12 are water supply pipes, the core does not become a heat bridge and have a large effect on temperature fluctuations in the greenhouse, allowing active and efficient room temperature control using the water supplied. This makes temperature control easier.

Moreover, since the water is supplied to the roof through the water supply pipe 15, the room temperature can be adjusted more efficiently, which is convenient.

It goes without saying that the present invention is not limited to the above-mentioned embodiments, but the point is that when water is sprinkled on the outer surface of a transparent material such as a film forming a greenhouse, the water channel is connected to a ridge covering material forming a roof, It may be formed of a member such as a tile rod, batten, or rim material that is applied to the outer surface of the light-transmitting material.

[Operations and Effects] In short, 1. Since the present invention was purchased as described above, although it is capable of sprinkling water on the roof, does the waterway have its own dedicated channel as in the past? It is possible to form the roof by effectively using the outer shell member that applies to the outer surface of the roof, which is necessary to form the roof, without having to provide a can be avoided. In addition, the water supplied to the outer shell will cool it in the summer and warm it in the winter, and as a result, the outer shell will not become a heat bridge and interfere with greenhouse temperature control. ,−
This allows for efficient temperature control throughout the year.

- Efficient temperature control throughout the year.

[Brief explanation of the drawing]

The drawings show a cultivation greenhouse (vine roof sprinkler structure) according to the present invention, and FIG. 1 is a vertical cross-sectional view of the greenhouse with a shutter, and FIG. 2 is an external perspective view of the main part of the roof. , l is greenhouse, 10.11.1.2 is aggregate, loa,
Il+ is a fountain hole, 13 is a wood cutting board, and 14 is a drainage ditch.

Claims (1)

[Claims] In order to sprinkle water on the outer surface of the roof of a cultivation greenhouse surrounded by translucent members, the outer member that is applied to the outer surface of the roof is a hollow member, and these are connected in communication to form a series of waterways. , a roof sprinkler channel structure for a cultivation greenhouse, further comprising a sprinkler port appropriately perforated in the outer shell member.