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Polyurethane green island roof greening ecosystem

A roof greening and ecological system technology, applied in the direction of roof drainage, roofing, roof covering, etc., can solve the problems of messy placement of hoses, uneven plant growth, easy aging of hoses, etc., and achieve high plant maintenance costs , reduced maintenance costs, low plant maintenance costs

Pending Publication Date: 2019-03-08
河南省海绵城市建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the biggest problem with green roofs is watering. The cost of watering with tap water is high. At the same time, the existing watering method is realized by using watering hoses or fixed watering nozzles. Putting the problem of unsightly appearance, at the same time, the hose is easy to age and has a short service life
The use of fixed irrigation nozzles can only spray the surrounding radius area, which will cause watering dead angles and cause uneven plant growth

Method used

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  • Polyurethane green island roof greening ecosystem
  • Polyurethane green island roof greening ecosystem
  • Polyurethane green island roof greening ecosystem

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The polyurethane green island roof greening ecological system in this embodiment includes a planting mechanism, a water well mechanism and a water collection box 16, the planting mechanism communicates with the water well mechanism and the water collection box 16, the planting mechanism and the water well mechanism are located at the top of the roof 15, and the water collection box 16 is located at the bottom of the roof 15 . The planting mechanism can be used to plant green plants. The water well mechanism is used to collect the rainwater diverted by the planting mechanism. The water collection tank has the function of storing water and sewage for unified processing and filtering. The filtered water is processed so that the filtered water is used for irrigation of planting institutions.

[0032] Plants and flowers are planted in the planting mechanism, and the planting mechanism is composed of several densely arranged planting units. Since the roof design has a slope r...

Embodiment 2

[0046] The structure of the polyurethane green island roof greening ecological system of this embodiment is basically the same as the structure of the polyurethane green island roof greening ecological system of embodiment 1, and the difference is that there is a height between the cuttings 4-2 of two adjacent flower pots 1 Difference. By arranging cutting strips with different heights, the water guiding heights of the first water guiding bar and the second water guiding bar can be adjusted, thereby increasing the water guiding effect and increasing the water guiding flow rate.

Embodiment 3

[0048] The structure of the polyurethane green island roof greening ecosystem in this embodiment is basically the same as that of the polyurethane green island roof greening ecosystem in Example 1, except that the filter mechanism is a filter cotton layer and / or a filter particle layer. The filter cotton and filter particles in the water collection tank can optimize the filter effect, and filter the collected water to meet the irrigation of green plants.

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Abstract

The invention discloses a polyurethane green island roof greening ecosystem, which comprises a planting mechanism, a water well mechanism and a water collecting tank, wherein the planting mechanism iscommunicated with the water well mechanism and the water collecting tank (16), and features that: the planting mechanism comprises a plurality of planting units, each planting unit comprises a flowerpot (1), a water retention box (2) is arranged at the lower part of the flowerpot (1), a water seepage component is arranged at the bottom of the flowerpot (1), planting soil is paved on the water seepage component, an installation notch (3) is arranged at the opening of the edge part of the flowerpot (1), a first water guide strip (4) is arranged on the installation notch (3), a second water guide strip (5) is arranged at the opening of the edge part of the water retention box (2), the polyurethane green island roof greening ecosystem features good integrity and aesthetic appearance, and reduces the heat transmission on the roof, meanwhile, the rainwater can be collected and filtered, so that the filtered water is used for self-irrigation.

Description

technical field [0001] The invention relates to an ecological system, in particular to a polyurethane green island roof greening ecological system. Background technique [0002] Roof greening is a form of building green landscapes on the top of buildings and in all special spaces by selecting plant materials with suitable growth habits according to the structural characteristics of the building roof, loads and ecological environment conditions on the roof. It can increase the area of ​​urban green space and improve the deteriorating human living environment space; improve the urban high-rise buildings, improve the status of natural land and plants replaced by hard paving of many roads; improve the excessive deforestation of natural forests, various exhaust gas pollution The resulting urban heat island effect, sandstorms, etc. are harmful to humans; it is of great significance to open up human green space, build garden cities, improve people's living conditions, improve the q...

Claims

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Application Information

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IPC IPC(8): A01G9/02A01G27/00C02F9/14C02F1/00C02F3/32E03B3/02E04D13/00E04D13/04
CPCA01G9/021A01G9/023A01G9/025A01G27/00A01G27/003E03B3/02E04D13/00E04D13/04E04D13/0445E04D13/0481C02F1/001C02F3/32C02F2301/08E04D2013/0495Y02A20/108
Inventor 李冰薛振平李佩恒
Owner 河南省海绵城市建设有限公司
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