CN220565564U - Novel artificial lawn type roof greening structure - Google Patents
Novel artificial lawn type roof greening structure Download PDFInfo
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- CN220565564U CN220565564U CN202321773687.3U CN202321773687U CN220565564U CN 220565564 U CN220565564 U CN 220565564U CN 202321773687 U CN202321773687 U CN 202321773687U CN 220565564 U CN220565564 U CN 220565564U
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- water delivery
- roof greening
- artificial grass
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000010410 layer Substances 0.000 claims abstract description 69
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 10
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- 229920000742 Cotton Polymers 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
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- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
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- 210000002268 wool Anatomy 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
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- 238000006424 Flood reaction Methods 0.000 description 1
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- 239000012237 artificial material Substances 0.000 description 1
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Abstract
The utility model discloses a novel artificial lawn type roof greening structure. The water delivery artificial grass yarn layer comprises artificial grass yarns and water delivery fibers; the U-shaped artificial grass filaments wrap the vein-shaped water delivery fibers, and the tips of the water delivery fibers are exposed; the water delivery artificial grass silk layer sequentially passes through the filter layer and the water storage layer from top to bottom, and the lower end of the water delivery artificial grass silk layer is fixed on the watertight bottom cloth layer; holes are uniformly distributed on the surface of the filter layer; the water storage layer comprises a grid-shaped pressure-resistant pad, communicating holes and a water storage coiled material, the communicating holes are distributed at the bottom end of the grid-shaped pressure-resistant pad, and the water storage coiled material is embedded in the grid of the grid-shaped pressure-resistant pad; the waterproof bottom cloth layer is arranged below the water storage layer, and the lowest layer is a protective layer. The novel artificial lawn type roof greening structure has the functions of cooling and humidifying, and the roof is heat-insulating and reduces the strength of urban heat islands, and is easy to construct and maintain and relatively low in cost; the urban rainfall is absorbed, so that the regulation and control of the rainfall flood have a certain regulation and storage function; the natural lawn has the appearance of natural lawn, and has the functions of visitor, resident visit, leisure, sightseeing and the like.
Description
Technical Field
The utility model belongs to the technical field of roof greening, and particularly relates to a novel artificial lawn type roof greening structure.
Background
Currently, most roof greening construction has a plurality of problems, such as complex traditional roof greening structure, high paving and maintaining cost, difficult applicability in the four seasons of northern areas, species invasion risk and the like. The utility model is improved on the basis of the original roof greening, solves the inherent problems of the traditional roof greening by utilizing low-cost artificial materials and novel structural forms and achieves the original effects of cooling, discharging, accumulating, heat insulation and the like.
Therefore, there is a need to design a novel artificial lawn type roof greening structure to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects of overhigh maintenance cost and complex structure of the traditional roof greening construction, and provides the artificial lawn type roof greening which has the functions of cooling, regulating, heat insulation and the like and improves the basic function, ecological effect and social value of a common roof.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a novel artificial lawn type roof greening structure comprises a water delivery artificial grass silk layer 1, a filter layer 2, an aquifer 3, a waterproof bottom cloth layer 4 and a protective layer 5; the height of the water delivery artificial grass silk layer 1 is 4-5 cm, and the water delivery artificial grass silk layer comprises artificial grass silk 101 and water delivery fibers 102; the U-shaped artificial grass filaments 101 wrap the vein-shaped water delivery fibers 102, and the tips of the water delivery fibers 102 are exposed; the water delivery artificial grass silk layer 1 sequentially passes through the filter layer 2 and the water storage layer 3 from top to bottom, and the lower end of the water delivery artificial grass silk layer is fixed on the watertight bottom cloth layer 4; holes are uniformly distributed on the surface of the filter layer 2; the thickness of the aquifer 3 is 2-3 cm, the aquifer comprises a latticed compression-resistant pad 301 made of rubber, communication holes 302 and a water storage coiled material 303, the communication holes 302 are distributed at the bottom end of the latticed compression-resistant pad 301, and the water storage coiled material 303 is embedded in the latticed compression-resistant pad 301; the waterproof bottom cloth layer 4 is arranged below the water storage layer 3, and the lowest layer is a protective layer 5.
The water delivery fiber is arranged inside the water delivery artificial grass filaments in the novel artificial lawn type roof greening structure, so that water can be delivered to the top end from the water storage layer, and evaporation and heat dissipation are carried out through the exposed top end.
The novel artificial lawn type roof greening structure has the advantages that holes are uniformly distributed in the filtering layer, natural rainwater is filtered, pollutants are prevented from entering the water storage layer, and the water storage capacity is weakened.
The water storage layer in the novel artificial lawn type roof greening structure stores water through the water storage coiled material, and the water is uniformly distributed in the water storage layer through the communicating holes.
The protection layer in the novel artificial lawn type roof greening structure can prevent mechanical damage to other structural layers below the protection layer in construction and maintenance and isolate impact sound and noise generated by personnel activities. The novel artificial lawn type roof greening structure integrally adopts flexible materials and can be used as coiled materials for transportation construction.
The water-transporting fiber is made of cotton, wool or absorbent fiber cotton.
The material of the waterproof bottom cloth layer is a non-tire self-adhesive polymer modified asphalt waterproof coiled material.
The protective layer is made of geotextile, polyethylene polypropylene composite waterproof coiled material or high-density polyethylene geomembrane.
The utility model has the beneficial effects that:
(1) The novel artificial lawn type roof greening can cool and humidify, has the function of reducing the urban heat island strength by roof heat insulation, is easy to construct and maintain, and has relatively low cost;
(2) The novel artificial lawn type roof greening optimizes the traditional roof in the past, and has a certain regulation and storage function by absorbing urban rainfall and regulating and controlling rainfall floods;
(3) This novel artifical lawn type roof greening possesses natural lawn's outward appearance, possesses the multiple functions such as confession visitor, resident visit, leisure, sight.
Drawings
FIG. 1 is a schematic view of a novel artificial turf roof greening cross-section structure;
FIG. 2 is a schematic view of a water-conveying artificial grass filament construction;
FIG. 3 is a schematic view of an aquifer construction.
In the figure: 1, water delivery artificial grass filaments, 101 artificial grass filaments, 102 water delivery fibers and 2 filter layers; 3 water storage layer, 301 grid-shaped pressure-resistant pad, 302 communicated holes, 303 water storage coiled material, 4 water-impermeable base fabric and 5 protective layer.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and technical schemes.
Example 1
As shown in fig. 1, the novel artificial turf type roof greening comprises a water delivery artificial grass silk layer 1 and a filter layer 2; an aquifer 3, a water impermeable base fabric 4, a protective layer 5. The water delivery artificial grass filament layer 1 is fixed on the water impermeable base cloth 4, and sequentially passes through the filter layer 2 and the water storage layer 3 from top to bottom. The water delivery artificial grass silk layer 1 comprises artificial grass silk 101, water delivery fiber 102 is fixed on the artificial grass silk 101, the water storage layer 3 comprises a grid-shaped compression-resistant pad 301, communication holes 302 are evenly distributed on the water storage layer, a water storage coiled material 303 is embedded in the grid, the water-impermeable base cloth 4 is connected below the water storage layer 3, and a protective layer is connected below the water-impermeable base cloth 4.
The working principle of the novel artificial lawn type roof greening comprises the following steps: in rainy days, rainwater is filtered by the filter layer 2 and enters the water storage coiled material 303 and the water delivery fibers 102, the latticed compression-resistant pad 301 and the impermeable water cloth 4 form a water storage space together, and water is uniformly distributed at each position of the water storage layer through the communication holes 302. When the aquifer water reaches saturation, the water is discharged through the communication holes 302 on the side surface of the grid-shaped compression pad 301. By the mode, the rain and flood can be regulated and controlled, and the rainfall runoff is reduced to produce an advantageous effect.
Example 2
The working principle of the novel artificial lawn type roof greening comprises the following steps: on sunny days, the temperature of the surface of the water delivery artificial grass yarns 1 is increased under the irradiation of sunlight, the air humidity is reduced and is smaller than the humidity of the water delivery fibers 102, and water is evaporated through the exposed water delivery fibers 102, so that the humidity of surrounding air is increased and the temperature is reduced. Meanwhile, after the water in the water delivery fiber 101 is lost, the water in the water storage layer 3 is supplemented into the water delivery fiber 102 under the action of capillary phenomenon, so that the water delivery artificial grass filament layer continuously plays a role in cooling and humidifying.
Example 3
The working principle of the novel artificial lawn type roof greening comprises the following steps: when all the water in the water-conveying artificial grass filaments 1 and the water-storage layer 3 is evaporated, the ambient environment is still required to be cooled and humidified, and the water is manually supplemented from the communicating holes 302 in a manual water conveying mode, so that the water-storage layer 3 and the water-conveying artificial grass filaments 1 keep certain water.
Example 4
The working principle of the novel artificial lawn type roof greening comprises the following steps: when a person moves on the novel artificial lawn type roof greening, the latticed compression pad 301 can support pressure generated by the movable person on the roof greening, water overflow caused by deformation of the water storage layer is prevented, and the protection layer 5 isolates impact sound and noise generated by the movement of the person and has the functions of heat preservation and heat insulation.
In conclusion, on the basis of realizing cooling, humidification and stagnation, the utility model perfects the defects of complex construction, higher cost and more limiting conditions of the traditional roof greening, incapability of meeting northern climates and the like, and has the social service value and ornamental value of meeting activities, rest and improvement of a fifth elevation of a building of residents.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The novel artificial lawn type roof greening structure is characterized by comprising a water delivery artificial grass silk layer (1), a filter layer (2), an aquifer (3), a waterproof base cloth layer (4) and a protective layer (5); the water delivery artificial grass silk layer (1) comprises artificial grass silk (101) and water delivery fibers (102), wherein the U-shaped artificial grass silk (101) wraps the vein-shaped water delivery fibers (102), and the tips of the water delivery fibers (102) are exposed; the water-conveying artificial grass silk layer (1) sequentially passes through the filter layer (2) and the water storage layer (3) from top to bottom, and the lower end of the water-conveying artificial grass silk layer is fixed on the watertight bottom cloth layer (4); holes are uniformly distributed on the surface of the filter layer (2); the water storage layer (3) comprises a latticed compression-resistant pad (301) made of rubber, communication holes (302) and a water storage coiled material (303), the communication holes (302) among all the grids are distributed at the bottom end of the latticed compression-resistant pad (301), and the water storage coiled material (303) is embedded in the grids of the latticed compression-resistant pad (301); the waterproof bottom cloth layer (4) is arranged below the water storage layer (3), and the lowest layer is a protective layer (5).
2. The novel artificial turf roof greening structure according to claim 1, wherein the height of the water delivery artificial grass filament layer (1) is 4-5 cm.
3. The novel artificial turf roof greening structure according to claim 1, wherein the thickness of the aquifer (3) is 2-3 cm.
4. The novel artificial turf roof greening structure according to claim 1, wherein the water transporting fiber (102) is cotton, wool or absorbent fiber cotton.
5. The novel artificial turf roof greening structure according to claim 1, wherein the water-impermeable bottom cloth layer (4) is made of a non-tire self-adhesive polymer modified asphalt waterproof coiled material.
6. The novel artificial turf roof greening structure according to claim 1, wherein the material of the protective layer (5) is geotextile, polyethylene polypropylene composite waterproof coiled material or high-density polyethylene geomembrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773687.3U CN220565564U (en) | 2023-07-07 | 2023-07-07 | Novel artificial lawn type roof greening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321773687.3U CN220565564U (en) | 2023-07-07 | 2023-07-07 | Novel artificial lawn type roof greening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565564U true CN220565564U (en) | 2024-03-08 |
Family
ID=90090799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321773687.3U Active CN220565564U (en) | 2023-07-07 | 2023-07-07 | Novel artificial lawn type roof greening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565564U (en) |
-
2023
- 2023-07-07 CN CN202321773687.3U patent/CN220565564U/en active Active
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