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Water storage and drainage ecological structure of environment-friendly roof

An environmentally friendly and ecological technology, applied in roof drainage, roof decoration, water/sewage treatment, etc., can solve problems such as waste of rainwater resources, reduce stormwater runoff, frequent artificial greening, etc., to save water resources, reduce stormwater runoff, and solve rainwater problems. The effect of wasting resources

Inactive Publication Date: 2020-02-21
SHENYANG AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides an ecological structure for water storage and drainage of an environmentally friendly roof, which can make full use of roof resources, significantly improve the utilization rate of the roof, and absorb rainwater when it rains, reducing rainstorm runoff. Solve the shortcomings of existing roofs that require frequent artificial greening through self-filtering water storage, drainage and water supply operations to vegetation, and can effectively solve problems such as waste of rainwater resources and urban waterlogging

Method used

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  • Water storage and drainage ecological structure of environment-friendly roof
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Embodiment Construction

[0023] In order to further illustrate the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, but they should not be construed as limiting the protection scope of the present invention.

[0024] A water storage and drainage ecological structure of an environmentally friendly roof, such as Figure 1~Figure 7 As shown, it mainly includes ground 1, house 2, green roof structure 3, planting soil tank 4, water storage chamber 5, vegetation layer 6, partition 7, waste water drainage funnel plate 8, water absorption and conservation fiber rod 9, overflow pipe 10. Upper water pipe 11, submersible pump 12, drain pipe 113, drain pipe 214, water receiving bucket 15, water guide pipe 16, underground drain pipe 17, filter structure 18, water purification layer 19, non-woven geotextile layer 20, heavy metal ions Adsorption layer 21, submersible pump switch 22, water permeable hole 23, waste water drainage ...

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Abstract

The invention provides a water storage and drainage ecological structure of an environment-friendly roof, and belongs to the technical field of sponge cities. The water storage and drainage ecologicalstructure comprises a green roof structure, a water receiving bucket, a water guide pipe and the like, wherein the green roof structure is arranged on a roof plate of a house; in the structure of thegreen roof structure, a planting soil groove is formed in the upper part; a water storage cavity is formed in the lower part; a vegetation layer is arranged above the planting soil groove; a partition plate is arranged between the planting soil groove and the water storage cavity; the lower part of the water guide pipe communicates with an underground drainage pipe; and the water receiving bucketis arranged above the water guide pipe. The water storage and drainage ecological structure of the environment-friendly roof has the advantages that the defect that an existing roof needs to be frequently greened manually can be overcome through the operation of automatically filtering stored water, draining water and supplying water to vegetation, and the problems of rainwater resource waste, urban inland inundation and the like can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of sponge cities, and in particular relates to a water storage and drainage ecological structure of an environmental protection roof. Background technique [0002] With the acceleration of urbanization, the area of ​​urban impermeable underlying surfaces (roofs, roads, squares, parking spaces, etc.) continues to expand, resulting in increased surface runoff and faster runoff speed. The rainfall retention capacity in urban areas has been greatly weakened, which has brought huge pressure to the urban drainage system, resulting in frequent floods in major cities in recent years, which have had a serious impact on people's lives, especially in the old cities that mostly use combined drainage systems. It also affects the stability of animal and plant habitats. As an important part of the urban impermeable underlying surface, the roof plays a very important role in the rainfall runoff, and occupies a relatively l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D13/00E04D13/04E04D13/08E03B3/02A01G9/029A01G27/02C02F9/02
CPCA01G9/029A01G27/02C02F1/001C02F1/281C02F2101/20C02F2301/08E03B3/02E04D13/00E04D13/04E04D13/08Y02A20/108Y02A30/254Y02B80/32
Inventor 南波马兆惠张峰刘艳华赵荣飞张玉清
Owner SHENYANG AGRI UNIV
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