CN203768986U - Roof greenbelt rainwater collection and storage system - Google Patents

Roof greenbelt rainwater collection and storage system Download PDF

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Publication number
CN203768986U
CN203768986U CN201420166385.4U CN201420166385U CN203768986U CN 203768986 U CN203768986 U CN 203768986U CN 201420166385 U CN201420166385 U CN 201420166385U CN 203768986 U CN203768986 U CN 203768986U
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CN
China
Prior art keywords
rainwater
greenery patches
reservoir
layer
ground
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420166385.4U
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Chinese (zh)
Inventor
倪龙海
王美媛
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Dezhou University
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Dezhou University
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Filing date
Publication date
Application filed by Dezhou University filed Critical Dezhou University
Priority to CN201420166385.4U priority Critical patent/CN203768986U/en
Application granted granted Critical
Publication of CN203768986U publication Critical patent/CN203768986U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/254Roof garden systems; Roof coverings with high solar reflectance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32Roof garden systems

Abstract

Provided is a roof greenbelt rainwater collection and storage system. Community building greening is combined, efficient greenbelt rainwater collection and recycling technical measures are applied, and a saving type comprehensive system which can keep the minimum resource consumption and least cost input and is largest in long-term benefit in the subsequent management process is constructed. The system has the great significance in relieving the water stressed condition, saving energy, reducing emissions and constructing rich and practical plant landscape of urban buildings. The system achieves the functions of keeping warm in winter and insulating heat in summer on an individual building, the urban heat island effect can be relieved effectively through large-scale application, the urban greening area is increased, air humidity is increased, and cities are beautified.

Description

Greenery patches, a kind of roof rainwater accumulation system
Technical field
The utility model relates to a kind of rainwater accumulation system, particularly relates to greenery patches, a kind of roof rainwater accumulation system.
Background technology
China is mainly conceived to the exploitation of earth's surface and groundwater resources to the utilization of city water resource, think little of the utilization that urban rainwater collects runoff, lets alone discharge, causes on the one hand the waste of water resource, discharges in a large number on the other hand rainwater and causes again the problems such as city waterlogging.
Summary of the invention
For alleviating the problems referred to above, the utility model provides greenery patches, a kind of roof rainwater accumulation system.
Greenery patches, a kind of roof rainwater accumulation system, by greenery patches rainwater accumulating layer, rainwater is carried standpipe, bleed off pipe, control valve, reservoir and rainwater lift pump composition, it is characterized in that: greenery patches rainwater accumulating layer is positioned at building top layer, rainwater is carried the bottom of access greenery patches, standpipe one end rainwater accumulating layer, the other end is pressed close to after building walls is introduced below ground to be divided into two-way, one connection ground, tunnel pipeline of sprinkling irrigation, another road connects reservoir, rainwater accumulating layer top, connection greenery patches, bleed off pipe one end, the other end is close to building walls and is caused ground, reservoir is positioned at the other below ground of building, rainwater lift pump is positioned at reservoir inner bottom part, control valve lays respectively at rainwater and carries standpipe to connect greenery patches rainwater accumulating layer, reservoir, the junction of the junction of ground pipeline of sprinkling irrigation and rainwater lift pump and ground pipeline of sprinkling irrigation.
Greenery patches rainwater accumulating layer is from top to bottom respectively: layer of plants, hypothallus, filtration beds, water-storage-drainage layer, separation layer, first floor waterproofing course and plant roots stop layer, second layer waterproofing course and plant roots and stop layer.Select the planting that is applicable to roof adverse circumstances and local climatic characteristic in layer of plants; Select soil as hypothallus; Employing can the permeable material of filtrable glass-fiber-fabric or nonwoven etc. again as filtration beds; Select traditional haydite, cobble as water-storage-drainage layer, after the enough plant growths of reserve part institute water requirement, discharge rainwater after unnecessary filtration; In order to protect waterproofing course the produced stress influence that do not frozen, with polyethylene film as separation layer; First floor waterproofing course and plant roots stop layer and second layer waterproofing course and plant roots obstruction layer and adopt plant roots to stop waterproof roll.
It is exactly that the rainwater of being collected and having been filtered by greenery patches rainwater accumulating layer is caused to reservoir or access ground pipeline of sprinkling irrigation that rainwater is carried the Main Function of standpipe.If excessive rainfall, greenery patches rainwater accumulating layer is in saturation state, and unnecessary rainwater flows out from bleed off pipe, in order to avoid ponding is too much, building is produced to considerable influence.Reservoir is used for storing the rainwater after filtering; reservoir skin has protection and heat insulating material; alleviate reservoir and be subject to factor of natural environment and destroyed degree, and prevent that in reservoir, rainwater low temperature in winter freezes, cause this rainwater accumulation system normally to use.Control valve is the logical state that closes of controlling each pipeline, thereby controls the use approach of rainwater.
The utility model is afforested in conjunction with district structure, uses efficient greenery patches rainwater-collecting and reutilization technology measure, and structure can keep the economy type integrated system of minimum of resources consumption and minimum cost input and long-term benefit maximum in late maintaining management.Enrich practical plants landscape and have great importance for alleviation greening short water supply, energy-saving and emission-reduction, structure urban architecture.This system has Winter protection, heat insulation effect in summer to single building, and large-scale application is alleviating urban heat island effect effectively, increases city's green areas, increases air humidity, beautifying city.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1, greenery patches, a kind of roof rainwater accumulation system general illustration.
Fig. 2, greenery patches rainwater accumulating layer section of structure.
In Fig. 1,1. greenery patches rainwater accumulating layer, 2. rainwater is carried standpipe, 3. control valve I, 4. bleed off pipe, 5. control valve II, 6. control valve III, 7. control valve IV, 8. rainwater lift pump, 9. reservoir.
In Fig. 2,2. rainwater is carried standpipe, 4. bleed off pipe, and 10. layer of plants, 11. hypothalluses, 12. filtration bedss, 13. water-storage-drainage layers, 14. separation layers, 15. first floor waterproofing courses and plant roots stop layer, and 16. second layer waterproofing courses and plant roots stop layer.
Detailed description of the invention
When weather rainy (or irrigating plant water is excessive), rainfall drops on greenery patches rainwater accumulating layer (1) and by its collection, rainwater is through layer of plants (10), after the filtration of hypothallus (11) and filtration beds (12) and processing, arrive water-storage-drainage layer (13), fraction rainwater storage provides necessary water source at water-storage-drainage layer (13) for layer of plants (10), remainder rainwater can pass through control valve I (3), rainwater carries standpipe (2) and control valve II (5) to arrive reservoir (9), or by control valve I (3), rainwater is carried standpipe (2) and control valve III (6) access ground pipeline of sprinkling irrigation.If amount of precipitation is excessive, greenery patches rainwater accumulating layer (1) is in saturation state, and rainwater starts to gather on greenery patches rainwater accumulating layer (1) top layer, and the rainwater gathering can be disposed to earth's surface by bleed off pipe (4).
When weather is during without rain, the rainwater in reservoir (9) accesses ground pipeline of sprinkling irrigation for functions such as ground sprinkling irrigation, slight irrigation, construction small-sized waterscapes by rainwater lift pump (8) and control valve IV (7).

Claims (1)

1. greenery patches, roof rainwater accumulation system, by greenery patches rainwater accumulating layer, rainwater is carried standpipe, bleed off pipe, control valve, reservoir and rainwater lift pump composition, it is characterized in that: greenery patches rainwater accumulating layer is positioned at building top layer, rainwater is carried the bottom of access greenery patches, standpipe one end rainwater accumulating layer, the other end is pressed close to building walls introducing below ground and is divided into two-way, one connection ground, tunnel pipeline of sprinkling irrigation, another road connects reservoir, rainwater accumulating layer top, connection greenery patches, bleed off pipe one end, the other end is close to building walls and is caused ground, reservoir is positioned at the other below ground of building, rainwater lift pump is positioned at reservoir inner bottom part, control valve lays respectively at rainwater and carries standpipe to connect greenery patches rainwater accumulating layer, reservoir, the junction of the junction of ground pipeline of sprinkling irrigation and rainwater lift pump and ground pipeline of sprinkling irrigation.
CN201420166385.4U 2014-04-08 2014-04-08 Roof greenbelt rainwater collection and storage system Expired - Fee Related CN203768986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420166385.4U CN203768986U (en) 2014-04-08 2014-04-08 Roof greenbelt rainwater collection and storage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420166385.4U CN203768986U (en) 2014-04-08 2014-04-08 Roof greenbelt rainwater collection and storage system

Publications (1)

Publication Number Publication Date
CN203768986U true CN203768986U (en) 2014-08-13

Family

ID=51286192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420166385.4U Expired - Fee Related CN203768986U (en) 2014-04-08 2014-04-08 Roof greenbelt rainwater collection and storage system

Country Status (1)

Country Link
CN (1) CN203768986U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019537A (en) * 2014-11-26 2015-11-04 陈思 Roof impoundment and waterlogging prevention system
CN106925056A (en) * 2017-03-08 2017-07-07 郄泽钊 City auto cleaning system based on skyscraper and road administration facility
CN109403443A (en) * 2018-12-03 2019-03-01 上海市建工设计研究总院有限公司 Recessed greenery patches infiltration, backwater and water storage integral system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019537A (en) * 2014-11-26 2015-11-04 陈思 Roof impoundment and waterlogging prevention system
CN106925056A (en) * 2017-03-08 2017-07-07 郄泽钊 City auto cleaning system based on skyscraper and road administration facility
CN106925056B (en) * 2017-03-08 2018-06-22 广东建厦建设工程有限公司 City auto cleaning system based on skyscraper and road administration facility
CN109403443A (en) * 2018-12-03 2019-03-01 上海市建工设计研究总院有限公司 Recessed greenery patches infiltration, backwater and water storage integral system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140813

Termination date: 20150408

EXPY Termination of patent right or utility model