CN209457079U - A kind of quick Collection utilization system of rainwater for sponge urban construction - Google Patents
A kind of quick Collection utilization system of rainwater for sponge urban construction Download PDFInfo
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- CN209457079U CN209457079U CN201920071936.1U CN201920071936U CN209457079U CN 209457079 U CN209457079 U CN 209457079U CN 201920071936 U CN201920071936 U CN 201920071936U CN 209457079 U CN209457079 U CN 209457079U
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000003860 storage Methods 0.000 claims abstract description 38
- 239000002689 soil Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 9
- 101100366940 Mus musculus Stom gene Proteins 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000002000 scavenging effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000002528 anti-freeze Effects 0.000 claims 1
- 230000008595 infiltration Effects 0.000 abstract description 11
- 238000001764 infiltration Methods 0.000 abstract description 11
- 238000000746 purification Methods 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 2
- 239000003673 groundwater Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002786 root growth Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Sewage (AREA)
Abstract
The utility model discloses a kind of quick Collection utilization systems of rainwater for sponge urban construction, it include include existing urban pipe network system and inorfil rain-water accumulating release system, inorfil rain-water accumulating release system includes that storages of several composable splicings release module, surface rain guiding device, earth's surface exhaust apparatus, water inlet line and exhaust pipe；The lower section that storage releases module is connect by water inlet line with the lower section of the catch-basin in existing urban pipe network system, top is connected by the top of exhaust pipe and catch-basin.The utility model gives municipal drain net bring flood peak pressure when not only can solve heavy rainfall in sponge urban construction, while can quickly collect ground rainwater, reduces the generation of flood；And under the premise of ensuring municipal drainage prevention waterlogging safety, realize that rainwater in the accumulation, infiltration and purification of urban area, promotes the utilization and ecological protection of rainwater resource to the maximum extent.
Description
Technical field
The utility model belongs to urban rainwater processing technology field, and in particular to a kind of ground in sponge urban construction
The improvement of face Rainwater collection system.
Background technique
China is the country of a water shortage, and water resource of per capita is 1/4 of 2300 cubic metres of worlds Jin Zhan per capita, to this century
End will drop to 1750 cubic metres.Drought and water shortage becomes three that new century China faces together with flood and water environment degradation
Big water problems, and largely constrain the sustainable development of economic growth and society.With the development of the social economy, city
Scale and quantity expand rapidly, and original vegetation and soil are replaced by waterproof ground, destroy the natural water circulation of script, make
It is lost at a large amount of rainwater (maximum freshwater resources), the supply that underground water is obtained from rainfall is reduced year by year, and depletion of groundwater makes
The situation for obtaining shortage of water resources is also increasingly severe, there is nearly 400 urban water shortages or serious water shortage；At the same time, urbanization also band
A series of problems, such as having come environmental pollution, flood, especially waterproof earth's surface pave constantly expanding and build close for area
The raising of degree makes surface runoff form time shortening, and peak flow continues to increase, and the wet-weather flow of drainage system increases significantly,
The chance for generating flood increases, endangers aggravation.Heavy rainfall is the natural phenomena that each city requires to face, but city pair
The size of the adaptability of heavy rainfall is directly related to the degree that the probability of waterlogging occurs for city and waterlogging causes damages, returns
Receive, waterlogging occur the main reason for have following several respects: 1) global warming, urban heat land effect, storm intensity increases year by year
Add；2) urban construction is fast-developing, and hardened ground rate is higher and higher, and Rainfall runoff increases；3) river and lake fills, Urban Storm Flood tune
Accumulation of energy power reduces；4) design standard is relatively low, and high-intensity rainfall is more than the defeated row's ability of existing pumping equipment；5) rain dirt mixed flow, rubbish
Topple over, river water level jacking, rainwater gets nowhere.
Traditional cities construction mode: being hard surface everywhere；Whenever heavy rain, municipal drainage pipe network or gutter are relied primarily on
Facilities are waited to drain, with " quickly excluding " and " end concentration " for main planning and design concept.
Sponge city allows city as sponge, has in terms of adapting to environmental change and reply good
" elasticity " can absorb water, water storage, infiltration, water purification when rainy, come out the water stored " release " when needing.And existing sponge
Sponge engineering in urban construction is mostly using siphon principle, and project amount is not only big, but also site operation area is larger, also compares
Complexity is limited by topography and original design, is only capable of receiving on the spot, be fed on the spot；Especially when heavy rainfall, municipal administration row can be given
Pipe network brings very big flood peak pressure, can not really efficiently reduce the generation of Urban Flood Waterlogging；In addition ensuring city
Under the premise of city's drainage waterlogging prevention safety, can not also realize to the maximum extent rainwater in the accumulation, infiltration and purification of urban area, because
Releasing process in storage for it be easy to cause secondary pollution and other subsidiary environment to influence (as collected rainwater secondary pollution, bright water
Face breed mosquito the problems such as) etc. relevant issues.
Utility model content
The purpose of the utility model is to provide a kind of quick Collection utilization systems of rainwater for sponge urban construction, this is
System gives municipal drain net bring flood peak pressure when can solve heavy rainfall in sponge urban construction, while can be quickly by ground
Face rainwater-collecting reduces the generation of flood；And the system has in terms of adapting to environmental change and reply
Good " elasticity ", water suction, water storage, infiltration, water purification when raining, the water stored is discharged and is used when needing, ensuring
Municipal drainage is prevented waterlogging under the premise of safety, realizes that rainwater in the accumulation, infiltration and purification of urban area, promotes rain to the maximum extent
The utilization and ecological protection of water resource.
To achieve the above object, originally practical to adopt the following technical scheme that, the rainwater for sponge urban construction is quickly collected
Using system, including existing urban pipe network system and inorfil rain-water accumulating release system,
Existing urban pipe network system includes catch-basin, the inlet for stom water being located above catch-basin, overflow pipe and city planting ductwork,
Overflow pipe is located at the top position of catch-basin, and city planting ductwork is connected to by overflow pipe with catch-basin, below catch-basin successively
For soil horizon, underground water；
Inorfil rain-water accumulating release system include several composable splicings storages release module, surface rain guiding device,
Earth's surface exhaust apparatus, water inlet line and exhaust pipe；Storage, which is released, is followed successively by soil horizon, underground water below module, storage releases module
Top is planting soil layer or pavement layer, and storage, which is released, is respectively equipped with several surface rain guiding devices and earth's surface exhaust dress in module
It sets, one end of surface rain guiding device and storage release that module is connect, the other end and planting soil layer or pavement layer connect, earth's surface row
One end of device of air and storage release that module is connect, the other end is set on the ground through planting soil layer, and earth's surface exhaust apparatus is located at ground
One end on face is exhaust outlet；
The lower section that storage releases module passes through exhaust pipe and catch-basin by the connection of the lower section of water inlet line and catch-basin, top
Top connection.
Preferably, the exhaust outlet of exhaust pipe is located at the top of overflow pipe.
Further, storage, which releases module and the place of soil horizon handover, can also be equipped with several guide pipes, the draining of guide pipe
Mouth is connected to city planting ductwork.
Preferably, surface rain guiding device includes vertical hollow diversion pipe, and filtering end cap is equipped with above diversion pipe, is led
Flow tube it is vertical it is hollow in be equipped at least one layer of purifying layer, purifying layer is optimal to be successively equipped with infiltration frost-resistant material from top to down
Layer, biofiltration scavenging material layer.
Preferably, earth's surface exhaust apparatus includes vertical hollow exhaust pipe, and the exhaust ports above exhaust pipe are equipped with cover.
Further, it stores and releases module equipped with the water conservancy diversion pore and exhaust duct aperture being adapted to respectively with diversion pipe, exhaust pipe.
Further, multiple deflector holes are additionally provided on the tube wall of the diversion pipe, deflector hole is located at the pipe above diversion pipe
On wall and/or it is located on the tube wall below diversion pipe.
The utility model has the beneficial effects that
Compared with prior art, the utility model has the following beneficial effects:
In the case where not changing existing urban pipe network system, the storage release system of the utility model with catch-basin by connecting
It connects and the synergy of surface rain guiding device, earth's surface exhaust apparatus that own system is equipped with, it, can be by rain when hurried rain
The runoff of well discharge is introduced by water inlet line stores the bottom for releasing module, and surface rain introduces storage simultaneously by guiding device and releases
In module, has benefited from storing and release the powerful hole infiltration function of module, rainfall runoff may make most to receive storage to release in 30min fastly
In system, and then cover level of ground water；After storing release system saturation, extra rainwater is ultimately discharged into municipal pipe by guide pipe
Net；After rainfall stops, storing the rainwater in release system can be supplied to plant root growth upwards, and self-restraint ecology passes downwardly through system
Self-purification can cover level of ground water.
It regulates and stores work from the foregoing, it will be observed that the utility model can not only be substantially improved existing pipe network drainability and then play peak clipping
With reduction waterlogging；Rainwater can infiltrate into storage by porous pavement and release module or enter catch-basin by inlet for stom water at the same time
After enter back into storage and release module or storage is entered by surface rain guiding device and release module, therefore quickly ground rainwater can be collected,
Reduce the generation of flood；And no matter by which kind of mode, rainwater can naturally be absorbed, naturally be stored, naturally
Release, natural purification, naturally infiltration is to reach rainwater recycle and utilize purpose, before ensuring municipal drainage prevention waterlogging safety
It puts, realizes that rainwater in the accumulation, infiltration and purification of urban area, promotes the utilization of rainwater resource and ecology to protect to the maximum extent
Shield.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of second of embodiment of the utility model；
Fig. 3 is the structural schematic diagram of diversion pipe described in the utility model.
1- catch-basin, 2-, which stores, releases module, 3- overflow pipe, 4- water inlet line, 5- exhaust pipe, 6- planting soil layer, 7-
Table exhaust apparatus, 8- surface rain guiding device, 81- diversion pipe, 82- filter end cap, and 83- permeates frost-resistant material layer, 84- biology
Filtration, purification material layer, 85- deflector hole, 9- guide pipe, 10- underground water, 11- soil horizon, the pavement 12-, 13- inlet for stom water, 14-
City planting ductwork.
Specific embodiment
The technical solution of the utility model is clearly and completely described with reference to the accompanying drawing, described embodiment
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
Embodiment one, as shown in Figure 1, being used for the quick Collection utilization system of rainwater of sponge urban construction, including existing city
City's pipe network system and inorfil rain-water accumulating release system, existing urban pipe network system include catch-basin, are located above catch-basin
Inlet for stom water, overflow pipe and city planting ductwork, overflow pipe are located at the top position of catch-basin, city planting ductwork by overflow pipe with
Catch-basin connection, catch-basin lower section are followed successively by soil horizon, underground water；Inorfil rain-water accumulating release system includes that several are composable
The storage of splicing releases module, surface rain guiding device, earth's surface exhaust apparatus, water inlet line and exhaust pipe；Storage is released under module
Side is followed successively by soil horizon, underground water, and the top that storage releases module is planting soil layer or pavement layer, is respectively equipped in module if storing to release
Dry surface rain guiding device and earth's surface exhaust apparatus, one end of surface rain guiding device and storage release module and connect, is another
End is connect with planting soil layer or pavement layer, and one end of earth's surface exhaust apparatus releases that module is connect, the other end runs through planting soil with storage
Layer and set on the ground, earth's surface exhaust apparatus sets one end on the ground as exhaust outlet；The surface rain guiding device packet
Vertical hollow diversion pipe is included, diversion pipe top is purified equipped with filtering end cap, the vertical hollow interior at least one layer that is equipped with of diversion pipe
Layer, purifying layer is optimal to permeate frost-resistant material layer, biofiltration scavenging material layer to be successively equipped with from top to down；The earth's surface row
Device of air includes vertical hollow exhaust pipe, and the exhaust ports above exhaust pipe are equipped with cover；The earth's surface that the utility model is equipped with
Exhaust apparatus will be quickly stored the air extrusion released in module and is discharged for the ease of while storage releases module and receives rainwater, from
And accelerate to receive speed；
The lower section that storage releases module passes through exhaust pipe and catch-basin by the connection of the lower section of water inlet line and catch-basin, top
Top connection, and the exhaust outlet of exhaust pipe is located at the top of overflow pipe.
The storage releases module and is equipped with the water conservancy diversion pore being adapted to respectively with diversion pipe, exhaust pipe and exhaust duct aperture.
Be additionally provided with multiple deflector holes on the tube wall of the diversion pipe, deflector hole be located on the tube wall above diversion pipe and/or
It is located on the tube wall below diversion pipe.
The storage release system of the utility model is filled by the surface rain water conservancy diversion connecting with catch-basin and own system is equipped with
It sets, the synergy of earth's surface exhaust apparatus, when hurried rain, the runoff that catch-basin discharges can be introduced storage by water inlet line and release mould
The bottom of block, surface rain are introduced into storage simultaneously by guiding device and release in module, have benefited from storing and release the powerful hole infiltration of module
Function may make rainfall runoff most receives in 30min fastly to store in release system, and then cover level of ground water；When storage release system
After saturation, extra rainwater is ultimately discharged into city planting ductwork；After rainfall stops, the rainwater stored in release system can be supplied to plant upwards
Root growth, self-restraint ecology, the self-purification for passing downwardly through system can cover level of ground water
Embodiment two is not repeating as shown in Fig. 2, other are the same as example 1, and is only to store to release module and soil horizon friendship
The place connect can also be equipped with several guide pipes, and the discharge outlet of guide pipe is connected to city planting ductwork；After storage releases module saturation, store
The rainwater in module is released during lower infiltration soil horizon, can be connected to by the discharge outlet of guide pipe with city planting ductwork, it will be more
Remaining rainwater is discharged by city planting ductwork, and the guide pipe plays a part of overflow discharge.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of quick Collection utilization system of rainwater for sponge urban construction, which is characterized in that including existing urban pipe network
System and inorfil rain-water accumulating release system,
Existing urban pipe network system includes catch-basin, the inlet for stom water being located above catch-basin, overflow pipe and city planting ductwork, overflow
Pipeline is located at the top position of catch-basin, and city planting ductwork is connected to by overflow pipe with catch-basin, is followed successively by soil below catch-basin
Earth layer, underground water；
Inorfil rain-water accumulating release system includes that the storage of several composable splicings releases module, surface rain guiding device, earth's surface
Exhaust apparatus, water inlet line and exhaust pipe；Storage, which is released, is followed successively by soil horizon, underground water below module, store the top for releasing module
For planting soil layer or pavement layer, storage, which is released, is respectively equipped with several surface rain guiding devices and earth's surface exhaust apparatus in module,
One end of surface rain guiding device and storage release that module is connect, the other end and planting soil layer or pavement layer connect, earth's surface exhaust
One end of device and storage release that module is connect, the other end is set on the ground through planting soil layer, and earth's surface exhaust apparatus is located at ground
On one end be exhaust outlet；
Store that release the lower section of module upper by exhaust pipe and catch-basin by the connection of the lower section of water inlet line and catch-basin, top
Side's connection, and the exhaust outlet of exhaust pipe is located at the top of overflow pipe.
2. system according to claim 1, which is characterized in that can be also equipped with if storing and releasing module and the place of soil horizon handover
Dry guide pipe, the discharge outlet of guide pipe are connected to city planting ductwork.
3. system according to claim 1, which is characterized in that surface rain guiding device includes vertical hollow water conservancy diversion
Pipe, is equipped with filtering end cap above diversion pipe, diversion pipe it is vertical it is hollow in be equipped at least one layer of purifying layer.
4. system according to claim 3, which is characterized in that the purifying layer is successively equipped with from top to down permeates antifreeze material
The bed of material, biofiltration scavenging material layer.
5. system according to claim 1, which is characterized in that earth's surface exhaust apparatus includes vertical hollow exhaust pipe, row
Exhaust ports above tracheae are equipped with cover.
6. system according to claim 1 or 3, which is characterized in that storage release module be equipped with respectively with diversion pipe, exhaust pipe
The water conservancy diversion pore and exhaust duct aperture of adaptation.
7. system according to claim 3, which is characterized in that multiple deflector holes are additionally provided on the tube wall of the diversion pipe,
Deflector hole is located on the tube wall above diversion pipe and/or is located on the tube wall below diversion pipe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066244 | 2018-12-11 | ||
| CN2018220662446 | 2018-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457079U true CN209457079U (en) | 2019-10-01 |
Family
ID=68044728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920071936.1U Expired - Fee Related CN209457079U (en) | 2018-12-11 | 2019-01-16 | A kind of quick Collection utilization system of rainwater for sponge urban construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457079U (en) |
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2019
- 2019-01-16 CN CN201920071936.1U patent/CN209457079U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |