JP2001161161A - Vegetation device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To save a large amount of labor and time for irrigating a plant. SOLUTION: This vegetation device is equipped with a top soil chamber filled with the top soil, a water holding and feeding chamber for holding water and also feeding water to the above soil and a air ventilating and water discharging passage communicating with the outer atmosphere and performing the air-ventilation and water discharge from the above soil.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a vegetation device.

[0002]

2. Description of the Related Art Conventionally, when plants are vegetated on the roof of a building or on the veranda of an apartment, the soil is filled in a vegetation container such as a planter, and the plants are vegetated on the soil.

[0003]

However, in the above-mentioned vegetation container, the size of the container is limited. Therefore, when it is desired to increase the number and types of vegetation, a large number of vegetation containers are required. In this case, there is a problem that it takes a lot of labor and time to irrigate the plants vegetated in each vegetation container.

[0004]

SUMMARY OF THE INVENTION Accordingly, in the present invention, there is provided a guest room filled with soil, a storage / water supply room for storing water and supplying the same to the guest soil, and communicating with outside air to the guest soil. A vegetation device comprising a ventilation / drainage channel for ventilating and draining from the soil.

[0005] The present invention also has the following features.

[0006] (1) The ventilation / drainage channel is formed by forming a packed layer of a lump and communicating a gap formed between adjacent lumps in the packed layer.

(2) A plurality of water storage / water supply chambers are formed at intervals in the horizontal direction, and a ventilation / drainage passage is formed between adjacent water storage / water supply chambers.

(3) A drainage / venting layer communicating with the ventilation / drainage passage is formed between the upper surface of the opened water storage / water supply chamber and the lower surface of the soil.

(4) The water storage / water supply chamber is formed by filling a water storage / water supply body having a box shape with an upper surface opening with a lump.

(5) The water storage / water supply chamber is formed by extending a vertical partition wall having a communication hole penetrating in a vertical direction in a water storage / water supply body formed in a box shape having an upper surface opening.

(6) A water supply channel formed by extending from the water storage / water supply chamber into the soil in the guest room is provided, and the water stored in the water storage / water supply room is supplied into the guest soil through the water supply channel. That it was configured to.

(7) The guest room is formed by opening an upper surface in a device forming frame installed at the device setting place, and the water storage / water supply chamber is provided in the device forming frame. And the water supply channel is formed in a capillary phenomenon generating material extending from the water storage / water supply room into the guest room.

(8) A ventilation / drainage port is formed in the frame for forming the device, and a layer for preventing suction of soil from the air having permeability and water permeability is formed on the bottom of the frame for forming the device. Rainwater, etc., inside can be drained through the soil suction prevention layer and the ventilation and drainage ports, while outside air can be ventilated into the soil through the ventilation and drainage holes and the soil suction prevention layer.

(9) A water level detection sensor is provided in the water storage / water supply chamber, and the water storage / water supply chamber is connected to and connected to a water source, and the supply water is supplied from the water source to the water storage / water supply chamber based on the detection result of the water level detection sensor. Can be replenished.

(10) A rainwater collecting body for collecting rainwater or the like is connected to the water storage / water supply chamber so that rainwater or the like is supplied from the rainwater collecting body to the water storage / water supply chamber.

(11) A plurality of water storage / water supply chambers are arranged, and each water storage / water supply chamber is communicatively connected via a communication channel.

[0017]

Embodiments of the present invention will be described below.

That is, the vegetation apparatus according to the present invention comprises: a guest room filled with soil; a storage / water supply chamber for storing water and supplying the same to the soil; And a ventilation / drainage channel for draining from the soil.

A plurality of water storage / water supply chambers are formed at intervals in the horizontal direction, and a ventilation / drainage passage is formed between adjacent water storage / water supply chambers. The storage / supply body formed in the shape of an open box is filled with lumps, and the ventilation / drainage channels form the lumps of the lumps and the lumps between adjacent lumps in the lumps are formed. Are formed so as to communicate with each other.

In addition, between the upper surface of the opened water storage / water supply chamber and the lower surface of the soil, a drain / water drain communicating with the ventilation / drainage passage is provided.
A ventilation layer is formed.

Further, a water supply channel formed by extending from the water storage / water supply chamber into the soil in the guest room is provided, and the water stored in the water storage / water supply room is supplied into the soil through the water supply channel. It is configured to

Here, the guest room is formed by opening an upper surface into a device forming frame installed at the device installation location, and the water storage / water supply chamber is provided by the water storage / water supply disposed inside the device forming frame. And the water supply channel can be formed in a capillary phenomenon generating material extending from the water storage / water supply chamber into the guest room.

Further, a ventilation / drainage port is formed in the frame for forming the device, and a layer for preventing suction of soil from the air having permeability and water permeability is formed on the bottom of the frame for forming the device. Rainwater or the like in the interior can be drained through the soil suction preventing layer and the ventilation / drainage port, while outside air can be ventilated into the soil through the ventilation / draining port and the soil suction prevention layer.

Further, a water level detection sensor is provided in the water storage / water supply chamber, and the water storage / water supply chamber is connected to the water source, and the water storage / water supply chamber is connected to the water source based on the detection result of the water level detection sensor.
Supply water can be supplied to the water supply room.

Further, a rainwater collecting body for collecting rainwater or the like is connected to the water storage / water supply chamber so that rainwater or the like is supplied from the rainwater collecting body to the water storage / water supply chamber. A plurality of water storage / water supply chambers are arranged, and the water storage / water supply chambers are connected to each other through a communication channel.

Here, the water storage / water supply chamber can be formed by extending a vertical partition wall having a communication hole penetrating in a vertical direction in a water storage / water supply body formed in a box shape having an upper surface opening. In addition, drainage discharged through the ventilation / drainage port may be collected in the rainwater collecting body, and supplied to the water storage / water supply body again as rainwater.

[0027]

Embodiments of the present invention will be described below with reference to the drawings.

A shown in FIG. 1 is a vegetation device according to the present invention. The vegetation device A is installed on a rooftop C of a building B so as to vegetate a plant D.

As shown in FIGS. 2 and 3, the vegetation device A comprises a waterproof plate 1 stretched on a rooftop C of a building B, and a waterproof plate 1
Anti-stretch sheet 2 stretched in a stacked state on top of the above, a device forming frame 3 placed on the anti-stretch sheet 2, and the above-described anti-stretch sheet in the device forming frame 3 2 and the soil prevention layer 4
A water storage / water supply body 5 placed on the water storage / water supply body 5, a soil soil intrusion prevention layer 6 formed in the water storage / water supply body 5, and a soil soil intrusion prevention layer 6 and the above soil soil suction prevention layer 4 Capillary soil 8 filled in a guest soil chamber 7 to be filled, and a capillary tube extended from a water storage / water supply chamber 9 formed in a water storage / water supply body 5 in the guest soil 8 through a soil soil intrusion prevention layer 6 and arranged. A phenomenon occurrence material 10, a water level detection sensor 11 for detecting a water level in the water storage / water supply chamber 9, and a water level detection sensor 1
And a replenishing unit 12 for replenishing the water storage / water supply chamber 9 with water based on the detection result by the control unit 1.

As shown in FIG. 4, the waterproof plate 1 is formed of a material having waterproofness, strength and light weight, for example, a thin plate made of FRP (fiber reinforced plastic), and has Protection and waterproofing are provided.

As shown in FIG. 4, the rooting prevention sheet 2
This is for preventing plant rooting, and uses non-woven paper, non-woven fabric, or the like.

As shown in FIG. 4, the device forming frame 3 is formed in a rectangular frame shape by front, rear, left and right side walls 3a, 3a, 3a, 3a, and ventilation and drainage are provided at the lower end of each side wall 3a. The opening 13 is formed so that drainage can be performed from each ventilation / drainage port 13 and circulation with the outside air can be performed, so that good drainage and ventilation can be ensured.

As shown in FIG. 4, the layer 3 for preventing soil from being sucked out is formed by filling porous stones 4 a having an outer diameter of 20 mm to 60 mm as a lump in a layered manner, and having a surface having an outer diameter of about 5 mm. The pumice stone 4b is laid in layers as a blinding material. Here, the stone 4a as a lump is preferably one having water retention.

In this way, the suction layer 4 prevents the soil 8 from being sucked out (flowing out together with drainage) while maintaining good water permeability. Note that, instead of the pumice stone 4b, a permeable mat can also be used as a blinding material.

The water storage / water supply body 5 is formed in a rectangular box shape having an upper surface opening, and a water storage / water supply chamber 9 is formed therein.

In this embodiment, the layer for preventing the soil from being sucked out.
On top of the four water storage / water supply bodies 5 arranged in order in the front-rear direction and the left / right direction, the upper ends of the adjacent water storage / water supply bodies 5 and 5 are connected to each other through a communication pipe 14 so as to communicate with each other. The supply water supplied from the supply unit 12 described later is supplied to all the water storage / water supply bodies 5 through the communication pipes 14.

The soil intrusion prevention layer 6 is formed by filling a layer of porous stone 6a having an outer diameter of about 100 mm as a lump in the water storage / water supply chamber 9 and crushing a pumice stone 6b of about 5 mm on its surface. It is formed by laying in layers as a material. Here, stone 6a as a lump
Is preferably one having water retention.

In this way, in the guest soil intrusion prevention layer 6, while maintaining good water permeability, the guest soil 8 is sucked into the water storage / water supply chamber 9 (to enter with the drainage). Has been prevented. Note that, instead of the pumice stone 6b, a permeable mat can also be used as a blinding material.

As shown in FIG. 4, the capillary phenomenon generating material 10 is a water supply passage for continuously supplying water such as rainwater in the water storage / water supply chamber 9 to the soil 8 in the soil chamber 7 by capillary action. Is formed.

Here, any material capable of forming a water supply channel for continuously supplying water can be used as the capillary phenomenon generating material 10, and for example, a fiber string can be used.

In this embodiment, the capillary phenomenon generating material 10
The support 16 is used to support the inside of the customer soil intrusion prevention layer 6, the support 16 is formed in a cylindrical shape, and an insertion hole 16a is formed in the peripheral wall at the lower end, and the insertion is performed. Pull out the capillary action generating material 10 inserted from the hole 16a from the upper end opening 16b,
The support 16 is placed upright in the customer soil intrusion prevention layer 6, and the portion of the capillary phenomenon generating material 10 drawn out from the insertion hole 16 a of the support 16 is placed in the water storage / water supply chamber 9. On the other hand, the portion of the capillary action generating material 10 drawn out from the upper end opening 16b is arranged in the guest room 7.

In this way, by using the support 16, the capillary phenomenon generating material 10 can be simply and reliably arranged in the soil intrusion prevention layer 6.

Here, the capillary phenomenon generating material 10 is shown in FIGS.
As shown in FIG. 7, it is preferable to arrange so as to cover the entire interior of the guest room 7 evenly.

As shown in FIGS. 2 and 3, the water level detection sensor 11 is provided in one of the eight water storage / water supply bodies 5 which are connected to each other by the communication pipe 14 so that all the water storage sensors are provided.・ Water supply room
Nine preset minimum water levels can be detected.

As shown in FIG. 2, the replenishing section 12 is provided with eight water storage / water supply bodies 5 connected to each other by a communication pipe 14.
And a water source (e.g., a water tap), a switching valve 17 is provided in the middle of the connection channel, and the switching valve 17 is connected to an output side of a control body 18 that controls the opening and closing operation thereof. On the other hand, the water level detection sensor 11 is connected to the input side of the controller 18.

In this way, the water level detection sensor 11
When the lowest water level in the water supply chamber 9 is detected, the control body 18 opens the switching valve 17 to automatically supply the make-up water into the water storage / water supply chamber 9 from the water source. Therefore,
In the water storage / water supply chamber 9, the amount of water stored is always secured, and sufficient water supply can be performed.

As shown in FIG. 2, the switching valve 17 is connected to a rainwater collecting body 15 for collecting rainwater and drainage discharged from the vegetation device A, and is connected to the rainwater collecting body 15. Further, rainwater or the like is constantly supplied into the water storage / water supply chamber 9 via the switching valve 17.

FIG. 5 shows a vegetation device A as a first modified example of the vegetation device A. In the vegetation device A, the water storage / water supply body 5 is directly placed on the rooting prevention sheet 2. do it,
A layer 4 for preventing soil from being sucked out is formed around the water storage / water supply body 5.

In this way, a thick layer of the soil 8 formed on the water storage / water supply body 5 can be ensured.

FIG. 6 shows a vegetation device A according to a second embodiment. The vegetation device A has the same basic structure as the vegetation device A according to the first embodiment. How to arrange individual water storage / water supply bodies 5 and each water storage / water supply body 5
The difference is that a drainage / vent layer 20 is formed between the upper surface of the water storage / water supply chamber 9 formed therein and the soil 8.

That is, a plurality of (four) water storage / water supply bodies 5 are arranged in the apparatus forming frame 3 in a connected state in which the respective side walls are in contact with each other in the left-right width direction to form a row. The upper ends of the connected side walls are communicatively connected via a communication flow path forming body 22 forming a communication flow path 21, and two such rows are formed at intervals in the front-rear direction, and the right end of each row is formed. Are connected through a communication pipe 14 forming a communication flow path 21.

In this way, the water storage / water supply chambers 9 formed in the water storage / water supply bodies 5 are connected to each other via the communication flow path 21 and are located on the left side of the front row of the water collection body 15 such as rainwater. When rainwater or the like is supplied to the water storage / water supply chamber 9 located at the end, the communication flow path 21 reaches the water storage / water supply chamber 9 located at the left end of the rear row.
Rainwater or the like can be supplied via the

[0053] Around the front and rear side rows, ventilation and ventilation for communicating with the atmosphere and draining from the soil 8 are performed.
A drainage channel 23 is formed, and the ventilation / drainage channel 23 fills the device forming frame 3 with a stone 24a as a lump,
4 and adjacent stones 24a, 24a in the packed bed 24.
The gaps 24b formed between them are connected to each other.

As shown in FIG. 7 and FIG.
In the water supply chamber 9, a soil intrusion prevention layer 6 is formed, and a draining / venting layer 20 is formed on the upper surface of the soil intrusion prevention layer 6,
The drain / vent layer 20 communicates with the vent / drain channel 23. W is a reservoir.

The draining / venting layer 20 is, like the ventilation / drainage channel 23 and the filling layer 24, a porous stone 20 as a lump.
a, and formed by connecting gaps 20b formed between adjacent stones 20a in the drainage / venting layer 20.

Here, the stone 20a as a lump is preferably porous and water-retentive, and can form a water supply channel that can supply water by penetrating water into internal voids by capillary action. Are preferred.

In FIG. 8, reference numeral 25 denotes a water-permeable mat. The water-permeable mat 25 is used as a blinding material, and is stretched over the upper surface of the drainage / venting layer 20 and the upper surface of the ventilation / drainage channel 23 to make the soil 8 Is prevented from entering the drain / vent layer 20 and the vent / drain channel 23.

In this way, the rainwater and the like that permeates the soil 8 flows into the water-permeable mat 25 → the drain / vent layer 20 → the soil intrusion prevention layer 6 → the water storage / water supply chamber 9 and is stored. Or permeable mat 25 → venting / drainage channel 23 → drainage / outside air opening 13
The water is drained to the outside.

The replenishing water supplied into the water storage / water supply chamber 9 flows into the adjacent water storage / water supply chamber 9 through the inside of the communication flow path forming body 22 forming the communication flow path 21.

In the water storage / water supply chamber 9, there is a capillary phenomenon generating material.
In addition to placing the base end side of
Soil 8 located directly above ventilation / drainage channel 23
Is located within.

In this manner, the soil 8 located immediately above the water storage / water supply chamber 9 is drained from the water storage / water supply chamber 9.
Water is reliably supplied by capillary action through a water supply channel formed inside the stone 20a of the ventilation layer 20, and the soil 8 which is not located immediately above the water storage / water supply chamber 9 has the same water storage. -The water stored in the water supply chamber 9 is supplied through the capillary phenomenon generating material 10, and in particular, the water is reliably supplied also to the soil 8 located immediately above the ventilation / drainage channel 23, Water is evenly distributed on the soil 8.

The outside air is vented to the drainage / outside air port 13 → ventilation / drainage channel 23 → permeable mat 25 → customer soil 8, or the ventilation / drainage channel 23 → draining / ventilation layer 20 and the communicating flow Road 21
→ Water permeable mat 25 → Vent to the soil 8.

Here, the communication flow path forming body 22 is shown in FIGS.
As shown in FIG. 2, a communication channel forming body formed in a horizontally long cylindrical shape
30, a fitting / locking body 31 integrally formed on the lower half peripheral surface of the communication flow path forming main body 30, and nets 32, 32 stretched at both open ends of the communication flow path forming main body 30. Has formed.

The fitting and locking member 31 is formed of a pair of left and right side wall forming pieces 31a, 31a formed along the lower half peripheral surface of the communication flow path forming main body 30, and both side wall forming pieces 31a, 31a. It is formed from ceiling forming pieces 31b, 31b provided between the front and rear ends.

The water storage / water supply 5, which is connected and arranged,
At the upper end portions of the side walls 5a, 5a, fitting recesses 5b, 5b are formed along the shape of the lower half of the communication flow path forming main body 30, and the communication recesses 5b, 5b communicate with the fitting recesses 5b, 5b. The lower half portion of the road forming body 30 is fitted, and the fitting locking body 3 is fitted to the side surface and the upper end surface of the side walls 5a, 5a.
1 can be fitted and locked.

In this manner, simply by fitting the communication flow path forming body 22 to the water storage / water supply bodies 5,5, it is possible to easily and securely attach the communication flow path forming body 22 to the communication between the two water storage / water supply bodies 5,5. Channel 2
1 can be easily formed.

At this time, the net 32 reliably prevents the stones 20a and 24a forming the drain / vent layer 20 and the vent / drain channel 23 from entering the communication channel 21 and causing clogging. It is formed in a mesh of a size that can be formed.

Therefore, it is possible to easily and surely mount the communication channel more than simply forming a communication flow path by using a pipe, and to prevent clogging.

FIGS. 13 and 14 show a first and a second modification of the vegetation device A as the second embodiment, respectively. The vegetation device A has a vertically penetrating communication with the water storage / water supply body 5. A water storage / water supply chamber 9 is formed by extending upper and lower partition walls 40 each having a hole 41.

That is, in the vegetation device A according to the first modification shown in FIG. 13, the upper and lower partition walls 40 are formed by a plurality of communication holes 41.
And a plurality of columns 43 for supporting the partition wall body 42 from below. The upper and lower partition walls 40 are placed in the water storage / water supply chamber 9. Thus, the water storage / water supply chamber 9 can be formed between the partition wall main body 42 and the water storage / water supply body 5.

Here, reference numeral 44 denotes a support pipe for supporting the capillary action generating material 10. The support pipe 44 is inserted into the communication hole 41 to be erected, and is provided in the support pipe 44. By inserting the material 10, it is possible to support a middle part of the capillary phenomenon generating material 10.

In the vegetation device A as a second modification shown in FIG. 14, the upper and lower partition walls 40 have the same basic structure as the upper and lower partition walls 40 of the vegetation device A as the first modification. However, the wavy irregularities 42a, 42b
To form communication holes 41, 41 at the bottom or top of each of the concave and convex portions 42a, 42b, and to support columns 43 at the peripheral edge of the partition wall main body 42.
In that it forms

As described above, the upper and lower partition walls of the second modification are provided.
40 is formed as thin as possible by forming wavy irregularities 42a and 42b on the partition wall main body 42, thereby reducing the weight and reducing the load of the draining / venting layer 20 and the soil 8. The strength to support is secured.

FIGS. 15 and 16 show a water storage / water supply body 5 according to another embodiment. The water storage / water supply body 5 is formed in a rectangular box shape having an upper surface opening. A plurality of vertical grooves 45 extending in the vertical direction are formed on all side walls 5a of the base 5 at regular intervals in the circumferential direction, and horizontal grooves 46 extending in the front-rear direction are formed on the lower surface of the bottom 5d at regular intervals in the left-right direction. The front and rear ends of each horizontal groove 46 communicate with the lower end of the vertical groove 45.

In this way, as shown in FIG. 15, when four water storage / water supply bodies 5, 5, 5, 5 are connected, the ventilation / drainage passage extending vertically between the contacting side walls. 23 is formed, and a lateral groove 46 communicates with the ventilation / drainage passage 23 so that the lateral groove 46 also forms a part of the ventilation / drainage passage 23.

Further, a tapered surface 5e is formed at the lower peripheral portion of the water storage / water supply body 5, and as shown in FIG. 16, the horizontal groove 46 is formed by the tapered surfaces 5e, 5e of the adjacent water storage / water supply 5,5. To be formed.

Therefore, the ventilation and drainage from outside to the soil 8 and the drainage from the soil 8 to the outside can be performed smoothly and reliably through the ventilation / drainage passage 23.

In this embodiment, the vegetation device A is installed on the rooftop C of the building B. However, the installation location of the vegetation device A is not limited to this, and it may be installed on a veranda, garden, park, or the like of an apartment. Can also be installed.

FIG. 17 shows a vegetation device A as a third embodiment.
The vegetation device A has the same basic structure as the vegetation device A of the second embodiment described above, but differs in that the water storage / water supply body 5 is formed in a donut shape in plan view.

In other words, as shown in FIG. 18, the water storage / water supply body 5 has a square frame-like bottom 5d having a square opening 50 in the center and a peripheral edge of the bottom 5d. The outer peripheral wall 5f, which is erected, and the inner peripheral wall 5g, which has a shape similar to that of the outer peripheral wall 5f and is erected along the peripheral edge of the opening 50, and has inner and outer peripheral walls 5g, 5f. The bottom part 5d forms a square donut-shaped water storage / water supply chamber 9 having a rectangular shape in plan view, and a ventilation / drainage passage 23 penetrating vertically in the center.
Is formed.

The ventilation / drainage channel 23 fills the device forming frame 3 with the stones 24a as a lump to form the packed layer 24, and the adjacent stones 24a, 24a in the packed layer 24 are formed. The gaps 24b formed between them are connected to each other.

Further, transverse grooves 46, 46 are formed in the bottom 5d so as to intersect in the front-back and left-right directions, and these transverse grooves 46, 46 communicate with the lower part of the ventilation / drainage passage 23.

As described above, since the ventilation / drainage channel 23 is formed in the center of the water storage / water supply chamber 9, a plurality of water storage / water supply chambers 9 are provided.
Even when the water supply body 5 is arranged in a connected state as shown in FIG. 17, the ventilation / drainage channel 23 can be arranged at an appropriate distance in the front, rear, left and right directions just below the guest soil 8. And the air permeability to the soil 8 through the ventilation / drainage channel 23,
Good drainage from the soil 8 can be ensured.

FIG. 19 is a modified example of the vegetation device A as the third embodiment described above. In this modified example, a supporting net 51 for supporting the drain / vent layer 20 is attached to the upper end of the inner peripheral wall 5g. At the same time, a large space for ventilation and drainage is secured without forming a filling layer 24 in the ventilation and drainage channel 23.

Here, the supporting net 51 is formed by the draining / venting layer 20.
The mesh 20a is formed in a mesh size large enough to prevent clogging of the stone 20a.

In this manner, the vegetation device can be reduced by reducing the filling layer 24 while ensuring good ventilation to the soil 8 through the ventilation / drainage channel 23 and drainage from the soil 8. It is possible to reduce as much as possible the weight of the whole A and the labor for forming the filling layer 24.

[0087]

According to the present invention, the following effects can be obtained.

(1) According to the first aspect of the present invention, a guest room filled with soil, a water storage / water supply room for storing water and supplying the same to the guest soil, and communicating with outside air to the guest soil. And a vent / drainage channel for venting and draining from the soil.

As described above, since the water stored in the water storage / water supply chamber can be constantly supplied to the soil, the labor and time required to irrigate the soil can be reduced.

In addition, the outside air can be constantly ventilated to the soil through the ventilation / drainage passage, and can be constantly drained from the soil to the outside through the ventilation / drainage passage.

Therefore, it is possible to ensure good water supply to the soil, air permeability and drainage in the soil, thereby activating the soil, and as a result, A favorable environment for growing plants can be ensured.

By designing the size of the vegetation device as large as the installation space on the roof of the building permits, the surface of the roof can be protected by the vegetation device.

That is, by planting turf or the like on the vegetation device, the surface of the roof can be covered and protected by the turf or the like, and the surface of the roof can be greened, and can be used in a hot season such as summer. , And a temperature drop suppressing effect in a cold season such as winter.

(2) According to the second aspect of the present invention, ventilation and
The drainage channel is formed by forming a packed layer of lumps and communicating a gap formed between adjacent lumps in the same packed layer.

In this way, the ventilation / drainage channel can be reliably formed in the guest room with a simple structure, and the ventilation / drainage function of the ventilation / drainage channel can be ensured well.

(3) According to the third aspect of the present invention, a plurality of water storage / water supply chambers are formed at intervals in the horizontal direction.
Ventilation and drainage channels are formed between adjacent storage and water supply rooms.

In this manner, by forming the ventilation / drainage passage between the adjacent water storage / water supply chambers, the ventilation / drainage passage can be directly connected to the customer soil, and
An appropriate contact area between the ventilation / drainage channel and the soil can be secured, and the ventilation and drainage can be smoothly and reliably performed between the customer soil and the outside through the ventilation / drainage channel. .

Therefore, it is possible to ensure good water supply to the soil, air permeability and drainage in the soil, thereby activating the soil, and as a result, A favorable environment for growing plants can be ensured.

(4) According to the present invention, ventilation and ventilation are provided between the upper surface of the opened water storage / water supply chamber and the lower surface of the soil.
A draining / venting layer communicating with the drainage channel is formed.

In this manner, the space between the upper surface of the water storage / water supply chamber and the soil is cut off by the drainage / venting layer,
The drainage of the soil can be made good, and the drainage / venting layer communicates with the ventilation / drainage to ensure good ventilation. Can also be good.

Therefore, from this point as well, it is possible to favorably secure a growth environment for plants vegetated on the soil.

(5) According to the fifth aspect of the present invention, the water storage
The water supply chamber is formed by filling a lump in a water storage / water supply body formed in a box shape having an upper surface opening.

In this way, it is possible to prevent the soil from entering the water storage / water supply chamber by the lump, and to use the gap formed between the lump to store the water.
Rainwater and makeup water can be stored in the water supply body.

(6) According to the sixth aspect of the present invention, the water storage
The water supply chamber is formed by extending a vertical partition wall having a communication hole penetrating in a vertical direction in a box-shaped water storage / water supply body having an upper surface opening.

In this way, the upper and lower partition walls are used to store water.
Water storage and water supply room can be widely secured in the water supply body,
Rainwater and makeup water permeating through the soil can be sufficiently stored in the water storage / water supply chamber through the communication hole.

(7) According to the present invention, the water storage /
A water supply channel is formed by extending from the water supply room into the guest soil in the guest room, and the water stored in the water storage / water supply room is supplied to the soil through the water supply channel.

As described above, in the summertime where the temperature is high, the moisture in the soil tends to evaporate. In such a situation, the water stored in the water storage / water supply chamber is supplied to the soil through the water supply channel. Therefore, the soil can always be kept in an appropriate wet state.

Therefore, from this point as well, it is possible to favorably secure a growth environment for the plants vegetated on the soil.

(8) According to the present invention as set forth in claim 8, the guest room is formed as an upper surface opening in a device forming frame installed at the device installation location, and the water storage / water supply chamber is formed as the device forming frame. The water supply channel is formed in a water storage / water supply body disposed inside the body, and the water supply channel is formed in a capillary phenomenon generating material extending from the water storage / water supply room into the guest room.

In this way, the guest room can be set to any size and shape in accordance with the installation location of the apparatus, so that the above-described rooftop protection effect, greening effect, and suppression of temperature rise / fall can be achieved. The effect can be secured well.

(9) According to the ninth aspect of the present invention, a ventilation / drainage port is formed in the frame for forming an apparatus, and a soil suction having air permeability and water permeability is provided at the bottom of the frame for forming the apparatus. A rain prevention layer is formed so that rainwater in the soil can be drained through the soil drainage prevention layer and the ventilation and drainage ports, while the outside air can be drained into the soil through the ventilation and drainage holes and the soil soil suction prevention layer. It is said that it can be ventilated.

In this manner, the water in the guest room can be drained through the ventilation / drainage ports, and the outside air can be taken into the guest room to activate the guest soil in the guest room. it can. As a result, a favorable growth environment for the plants vegetated in the soil can be secured.

(10) According to the tenth aspect of the present invention, while the water storage / water supply body is provided with a water level detection sensor, the water storage / water supply body is connected to the water source and connected to the water source. Replenishing water can be supplied from the water source to the water storage / water supply body.

In this way, regardless of the weather conditions, the water stored in the water storage / water supply body is maintained at a constant water level, so that a required water storage amount is secured and water supply to the vegetation vegetated on the soil is ensured. It can be carried out. Therefore, also from this point, it is possible to satisfactorily secure the growth environment of such plants.

(11) According to the eleventh aspect of the present invention, the water storage / water supply body is connected to a rain water collecting body for collecting rain water or the like, and the rain water collecting body or the like collects rain water or the like from the rain water collecting body to the water storing / water supply body. To supply.

In this manner, the rainwater collected by the water collector such as rainwater can be efficiently supplied to the water storage / water supply body and stored therein, and the water supply to the vegetation vegetated on the soil can be surely performed. be able to.

Here, it is also possible to collect the drainage discharged through the ventilation / drainage port into the water collecting body such as rainwater and supply it again to the water storage / water supply body as rainwater.

(12) In the twelfth aspect of the present invention, a plurality of water storage / water supply chambers are arranged, and the water storage / water supply chambers are connected to each other through a communication flow path.

As described above, when replenishing water is supplied to one water storage / water supply body from the water source such as the water source or rainwater, the water storage / water supply body is successively and efficiently supplied from the water storage / water supply body to the other water storage / water supply body through the communication channel. Can be replenished.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a use state of a vegetation device as a first embodiment according to the present invention.

FIG. 2 is an explanatory plan view of a partly cutaway of the vegetation device.

FIG. 3 is a sectional side view of the vegetation device.

FIG. 4 is a partially enlarged cross-sectional side view of the vegetation device.

FIG. 5 is a partially enlarged cross-sectional side view showing a modified example of the vegetation device.

FIG. 6 is an explanatory diagram of a use state of a vegetation device as a second embodiment according to the present invention.

FIG. 7 is a sectional front view of a part of the vegetation device.

FIG. 8 is a sectional side view of a part of the vegetation device.

FIG. 9 is a perspective view illustrating attachment of a communication channel forming body.

FIG. 10 is a front view of the communication channel forming body.

FIG. 11 is a bottom view of the communication channel forming body.

FIG. 12 is a side view of the communication channel forming body.

FIG. 13 is a sectional side view showing a first modification of the vegetation device as the second embodiment.

FIG. 14 is a sectional side view showing a second modification of the vegetation device as the second embodiment.

FIG. 15 is an explanatory plan view of a water storage / water supply body as another embodiment.

FIG. 16 is an explanatory sectional side view of the water storage / water supply body.

FIG. 17 is an explanatory diagram of a use state of a vegetation device as a third embodiment according to the present invention.

FIG. 18 is a sectional side view of a water storage / water supply body.

FIG. 19 is a sectional side view showing a modification of the water storage / water supply body.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS A Vegetation device 1 Waterproof plate 2 Root prevention sheet 3 Device formation frame 4 Soil suction prevention layer 5 Water storage / water supply body 6 Soil intrusion prevention layer 7 Soil room 8 Soil 9 Water storage / water supply room

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) A01G 25/06 A01G 25/06 F 27/00 504 27/00 504B

Claims (12)

[Claims] 1. A guest room filled with soil, a storage / water supply room for storing water and supplying the same to the soil, and communicating with outside air to ventilate and drain the soil. A vegetation device comprising a ventilation / drainage channel. 2. The ventilation / drainage channel is formed by forming a packed layer of a lump and connecting a gap formed between adjacent lumps in the packed layer.
A vegetation device as described. 3. A plurality of water storage / water supply chambers are formed at intervals from each other in the horizontal direction, and a ventilation / drainage passage is formed between adjacent water storage / water supply chambers. A vegetation device as described. 4. A drainage / venting layer formed between the open upper surface of the water storage / water supply chamber and the lower surface of the soil to communicate with the ventilation / drainage passage. Or 1
The vegetation device according to the paragraph. 5. The storage / water supply chamber according to claim 1, wherein the water storage / water supply chamber is formed by filling a lump in a water storage / water supply body formed in a box shape having an upper surface opening. Vegetation equipment. 6. The water storage / water supply chamber is formed by extending a vertical partition wall having a communication hole penetrating in a vertical direction in a water storage / water supply body formed in a box shape having an upper surface opening. The vegetation device according to any one of Items 1 to 5. 7. A water supply channel formed by extending from the water storage / water supply chamber into the soil of the guest room, and supplying water stored in the water storage / water supply room to the guest soil through the water supply channel. The vegetation device according to any one of claims 1 to 6, wherein the vegetation device is configured as follows. 8. A guest room is formed by opening an upper surface in a device forming frame installed at a device installation location, and a water storage / water supply chamber is provided in a water storage / water supply placed in the device forming frame. The vegetation device according to any one of claims 1 to 7, wherein the water supply channel is formed in a capillary phenomenon generating material extending from the water storage / water supply room into the guest room. 9. A ventilation / drainage port is formed in the frame for forming a device, and a layer for preventing suction of soil from the soil having air permeability and water permeability is formed on the bottom of the frame for forming the device. It is characterized in that rainwater can be drained through the soil soil suction prevention layer and the ventilation / drainage port, while the outside air can be ventilated into the soil through the ventilation / drainage port and the soil soil suction prevention layer. The vegetation device according to claim 8. 10. A water level detection sensor is provided in a water storage / water supply chamber, and the water storage / water supply chamber is connected to and connected to a water source, and makeup water is supplied from the water source into the water storage / water supply chamber based on a detection result of the water level detection sensor. The vegetation device according to any one of claims 1 to 9, wherein the vegetation can be replenished. 11. A rainwater collecting means for collecting rainwater or the like is connected to the water storage / water supply chamber to supply rainwater or the like from the rainwater collecting body to the water storage / water supply chamber. The vegetation device according to any one of claims 1 to 10. 12. A plurality of water storage / water supply chambers are arranged,
The vegetation device according to any one of claims 1 to 11, wherein the water storage / water supply chambers are connected to each other through a communication channel.