CN209686564U - A kind of small sponge urban ecology rainwater storage cell system - Google Patents
A kind of small sponge urban ecology rainwater storage cell system Download PDFInfo
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- CN209686564U CN209686564U CN201920034366.9U CN201920034366U CN209686564U CN 209686564 U CN209686564 U CN 209686564U CN 201920034366 U CN201920034366 U CN 201920034366U CN 209686564 U CN209686564 U CN 209686564U
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- rainwater
- storage cell
- sponge urban
- cell system
- herbaceous field
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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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Abstract
The utility model discloses a kind of small sponge urban ecology rainwater storage cell systems, including rainwater storage cell system, concave herbaceous field collection and purification system and ecology filtration system, concave herbaceous field collection and purification system is connect by ecology filtration system with rainwater storage cell system, and concave herbaceous field collection and purification system is connected with overflow-type rainwater guard system.Realize to rainwater efficiently regulate and store and self-purification and filtering to rainwater, overflow discharge is realized to exceeded rainwater, realize the infiltration in sponge urban construction, stagnant, the sponge urban ecology rainwater storage cell system that stores, is net, being combined with multiple technologies such as, rows, water resource is saved, there is biggish use value in the utilization efficiency for improving storage pond, frequent for rainfall and shortage of water resources area.
Description
Technical field
The utility model relates to environmental protection technical fields, and in particular to a kind of small sponge urban ecology rainwater storage tank
System.
Background technique
Currently, rainwater is all to be directly discharged to Storm Sewer Network by surface runoff, is finally imported for most of area
City river, this mode increase the burden of municipal Storm Sewer Network to a certain extent, and biggish for the return period sudden and violent
Rain, the current municipal storm sewer system in many cities are difficult to undertake, and the Rainfall runoff in city is larger, and very likely makes
At the waterlogging in city.For the area of relatively water shortage, a large amount of discharges of rainwater are a kind of waste of resource for city,
Therefore, under the background of sponge urban construction tide, for certain some area for having waterlogging prevention and treatment and rainwater reuse demand in city
Domain needs to consider to develop a kind of small-sized rainwater control and regulates and stores and the sponge urban ecology rainwater storage cell system of reuse function.
China to the water problems pay attention to day by day in city, the construction in sponge city in construction like a raging fire, with
The continuous propulsion of urban construction, the Permeable stratum area in city increasingly increase, and urban waterlogging problem is also outstanding day by day at present, big sudden and violent
Rainy day gas, a large amount of rainwater enter municipal Storm Sewer Network, finally flow into city river, and rainwater is not fully utilized, and
And excessive Rainfall runoff also results in becoming increasingly conspicuous for urban waterlogging problem.Therefore, in the tide of sea urban construction,
Need to be added the zoology construction conception in sponge city, and the sponge city ecology type rainwater that urban rainwater reuse and flood peak are cut down
Cell system of regulating and storing applies to sponge urban construction.On the one hand peak flow can be cut down to a certain extent, reduce city
On the other hand the risk that waterlogging generates promotes the resource utilization of rainwater, avoids being largely lost for rainwater resource.Pass through
Reasonable manner, by sponge urban construction theory infiltration, it is stagnant, store, be dissolved into urban construction with the sponge Urban Spirit of, row
In, it realizes the efficient management for water and utilizes improvement urban environment.
Summary of the invention
The technical problems to be solved in the utility model is in view of the foregoing defects the prior art has, to provide a kind of small
Type sponge urban ecology rainwater storage cell system, realize to rainwater efficiently regulate and store and self-purification and filtering to rainwater, it is right
Exceeded rainwater realizes overflow discharge, realize the infiltration in sponge urban construction, it is stagnant, store, be net, being combined with multiple technologies such as, rows
Sponge urban ecology rainwater storage cell system, saved water resource, improved the utilization efficiency of storage pond, it is frequent for rainfall
And there is biggish use value in the area of shortage of water resources.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of small sponge urban ecology rainwater storage cell system, including rainwater storage cell system, concave herbaceous field are collected
Purification system and ecology filtration system, concave herbaceous field collection and purification system pass through ecology filtration system and rainwater storage cell system
Connection, concave herbaceous field collection and purification system are connected with overflow-type rainwater guard system.
According to above-mentioned technical proposal, concave herbaceous field collection and purification system includes concave herbaceous field, is set in concave herbaceous field
The plant of rainy Water warfare.
According to above-mentioned technical proposal, the upper end side of concave herbaceous field is equipped with opening kerbstone.
According to above-mentioned technical proposal, ecology filtration system includes hand-stuff layer, layer of sand, the gravel being from top to bottom sequentially distributed
Rock layers, permeable geotextiles and steel wire.
According to above-mentioned technical proposal, concave herbaceous field collection and purification system is connected with overflow-type rainwater guard system, overflow-type
Rainwater guard system includes overflow pipe, and the upper end of overflow pipe is connect with concave herbaceous field collection and purification system, the lower end of overflow pipe with
The connection of rainwater inspection socket.
According to above-mentioned technical proposal, the upper end of overflow pipe is equipped with overflow port, and overflow port is set to concave herbaceous field and collects only
In change system, the lower end of overflow pipe connects rainy dewatering horizontal tube, rain dewatering horizontal tube and rainwater inspection socket connection.
According to above-mentioned technical proposal, the water inlet of rainwater storage cell system is lower than the infiltration of concave herbaceous field collection and purification system
Saturating face, the inlet elevation of concave herbaceous field collection and purification system are lower than the import of overflow-type rainwater guard system.
According to above-mentioned technical proposal, rainwater storage cell system includes storage pond, is equipped with rainwater reuse in storage pond and pumps, rainwater
Reuse pump is connected with rainwater reuse interface tube.
According to above-mentioned technical proposal, drain pump is additionally provided in storage pond.
According to above-mentioned technical proposal, the upper end of storage pond is equipped with rainwater inspection well.
The utility model has the following beneficial effects:
It, can be to flowing through 1. by rainwater storage cell system, concave herbaceous field collection and purification system and ecology filtration system
Rainwater carry out preliminary purification and retention, there is certain stagnant storage effect to runoff rainwater, can be to a certain extent to rainwater
Run-off is cut down, and the effect of ecological purification can be more utilized, realize to rainwater efficiently regulate and store and to rainwater from
So purification, natural filtration, and overflow discharge can be realized to exceeded rainwater, and do not influence the rainwater conveyance capacity of water catchment area,
It is integrated with current sponge urban construction using the ecologic rainwater purification system of concave herbaceous field, overflow-type inlet for stom water etc.,
And by storage pond regulate and store and reuse technology has carried out perfect fusion, realize infiltration in sponge urban construction, it is stagnant, store, be net,
With sponge urban ecology rainwater storage cell systems for combining of multiple technologies such as, rows, water resource is saved, storage pond is improved
There is biggish use value in utilization efficiency, frequent for rainfall and shortage of water resources area.
2. passing through the common work of concave herbaceous field, overflow-type rain pipe, ecological purification filtration system, rainwater storage cell system
With may be implemented to carry out the rainwater that is collected into ecological purification, this ecology cell system of regulating and storing sufficiently incorporates the construction in sponge city
Theory is preferably applied the purification function of vegetation in concave herbaceous field, and gives full play to regulating and storing and purifying for storage pond
Effect, is adequately utilized the function of each facility, the reduction to rainwater peak flow may be implemented, alleviate the waterlogging in city, and
By the catharsis of concave herbaceous field, the control to pollution of area source is realized, acted on, improved by the rainwater reuse of storage pond
Resource utilization rate of the city to rainwater.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the middle-size and small-size sponge urban ecology rainwater storage cell system of the utility model embodiment；
Fig. 2 is the rainwater flow direction signal of the middle-size and small-size sponge urban ecology rainwater storage cell system of the utility model embodiment
Figure；
In figure, 1- storage pond, 2- rainwater inspection well, 3- hand-stuff layer, 4- layer of sand, 5- gravel layer, the permeable geotextiles of 6-,
7- steel wire, 8- overflow port, 9- concave herbaceous field, 10- opening kerbstone, 11- overflow pipe, 12- rain dewatering horizontal tube, 13- rainwater
Inspection socket, 14- rainwater reuse pump, 15- rainwater reuse interface tube.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Shown in referring to Fig.1~Fig. 2, a kind of small sponge urban ecology rainwater in a kind of embodiment provided by the utility model
It regulates and stores cell system, including rainwater storage cell system, 9 collection and purification system of concave herbaceous field and ecology filtration system, up concave type are green
9 collection and purification system of ground is connect by ecology filtration system with rainwater storage cell system, and 9 collection and purification system of concave herbaceous field connects
It is connected to overflow-type rainwater guard system；The upper end of ecology filtration system is connect with the bottom of concave herbaceous field 9, ecology filtration system
Lower end is connect with the import of storage pond 1, and 9 collection and purification system of concave herbaceous field is one kind more important in sponge urban construction
LID control measure can carry out preliminary purification and retention to the rainwater flowed through, have certain stagnant storage effect to runoff rainwater,
Rainfall runoff can be cut down to a certain extent.
Further, ecology filtration system include the hand-stuff layer 3 being from top to bottom sequentially distributed, layer of sand 4, gravel layer 5,
Permeable geotextiles 6 and steel wire 7；Hand-stuff layer 3 is connect with 9 collection and purification system of concave herbaceous field, steel wire 7 and rainwater tune
The water inlet of reservoir system connects, can to the particulate matter, grit, suspended solid entered in the rainwater before rainwater storage tank 1 into
The preliminary interception of row makes the rainwater into storage pond 1 be able to maintain preferable water quality.
Further, outer layer is to carry out primary filtration to rainwater, the spacing of steel wire 7 is 3- by 7 structure composition of steel wire
5cm or so, the size of the gravel in steel wire 7 are diameter 6-10cm or so.
Further, 9 collection and purification system of concave herbaceous field includes concave herbaceous field 9, is equipped with rainwater in concave herbaceous field 9
The plant of purification；Preferable interception and removal can be carried out to the pollutant in rainwater.
Further, the charge for remittance ground of concave herbaceous field 9 requires have certain gradient 1%-10%.
Further, 9 collection and purification system of concave herbaceous field is connected with overflow-type rainwater guard system, overflow-type rainwater piping
System includes overflow pipe 11, and the upper end of overflow pipe 11 is connect with 9 collection and purification system of concave herbaceous field, the lower end of overflow pipe 11 and rain
Water inspection socket 13 connects；The inlet height of overflow-type rain pipe should be designed reasonably, guarantee that rainwater preferentially enters storage pond
System is discharged by overflow-type inlet for stom water after rain-water accumulating is full in storage pond, is flowed into rainwater inspection well 2, into city
Political affairs Storm Sewer Network.
Further, the upper end of overflow pipe 11 is equipped with overflow port 8, and overflow port 8 is set to 9 collection and purification system of concave herbaceous field
In system, the lower end of overflow pipe 11 connects rainy dewatering horizontal tube 12, rain dewatering horizontal tube 12 and 13 connection of rainwater inspection socket；Overflow port 8
It is equipped with and intercepts cap.
Further, the water inlet of rainwater storage cell system is lower than the permeable face of 9 collection and purification system of concave herbaceous field, under
The ingress edge elevation of 9 collection and purification system of concave green belt is lower than overflow port 8；The height of overflow port 8 should be slightly above storage pond 1 into
The height of mouth of a river Ecotypic Stone Mesh-box, while should also be slightly above the open height of roadside opening kerbstone 10, guarantee in concave herbaceous field 9
Rainwater can preferentially enter in storage pond 1.
Further, rainwater storage cell system includes storage pond 1；The top of storage pond 1 be equipped with manhole, size be 800 ×
800mm。
Further, rainwater reuse pump 14 is equipped in storage pond 1, rainwater reuse pump 14 is connected with rainwater reuse interface tube
15；By extracting to rainwater after purification, rainwater reuse pumps the clear water that 14 pairs enter in clear water reserviors and carries out for the water outlet of storage pond 1
Extract and reuse, wherein the rainwater of reuse can be used for afforesting pour spill, flush the toilet, the purposes such as carwash.
Further, drain pump is additionally provided in storage pond 1, reuse pumping takes upper layer clear water to carry out reuse, drain pump pair
The rainwater that the water quality of precipitating is poor is emptied.
Further, the upper end of storage pond 1 is equipped with rainwater inspection well 2.
Further, the upper end side of concave herbaceous field 9 is equipped with opening kerbstone 10；Being open kerbstone 10 can be with collection portion
Converge the rainwater of entrance on point road, guarantees that rainwater on road surface can smoothly flow into ecologic rainwater and regulate and store cell system.
A kind of ecologic rainwater in small sponge city is regulated and stored cell system, and according to the utility model, the ground can be received
Collect the runoff rainwater from a variety of different underlying surface types such as road surface, greenery patches, roofing, square.
Further, ecologic rainwater regulate and store cell system ground elevation should compared with surrounding water catchment area have certain depth displacement,
Guarantee that rainwater can smoothly import concave herbaceous field 9 and cell system of regulating and storing.
Further, ground should have certain terrain slope, and range of grade is 1%~10%, if the gradient is smaller,
Rainwater is difficult to collect, conversely, runoff rainwater can cause biggish wash away to system.
Further, the inlet height of opening kerbstone 10 is slightly lower compared with the overflow port 8 of overflow-type inlet for stom water, generally should be
50~150mm.
Further, should be slightly lower compared with the overflow port 8 of overflow-type inlet for stom water into the ingress edge elevation of concave herbaceous field 9,
It generally should be 50~150mm.
Further, certain thickness of earth covering should be arranged in storage pond 1, and should ensure that not having a large amount of sanitary sewage imports,
Surrounding should carry out safeguard measure.
Further, the cell system of regulating and storing further includes pump hole and submersible sewage pump, and the pump hole is located at gathering ground bottom
Lowest position, the submersible sewage pump be located at pump hole in.
Further, be respectively arranged in gabion ecological purification system 7 filter layer of steel wire, hand-stuff layer 3, layer of sand 4,
Gravel, permeable interlayer, wherein permeable interlayer is permeable geotextiles 6.While absorbing and filter impurities in water, rain penetration is entered
Storage pond 1, rainwater contact sufficiently with the filtrate of each layer, and effect is good.
Further, for concave herbaceous field 9 in certain parabolical arc, minimum point is low compared with the elevation of overflow pipe nozzle
300~600mm to meet the water inlet of storage pond 1 in this system, while being also unlikely to have the excessive of a large amount of rainwater.
Further, the rain pumping for water pump of storage pond 1 is used to recycle-water interface for rainwater reuse water.
Working principle of the utility model is:
The utility model is suitable for collection and the rainwater reuse of the building in city and the rainwater of cell, specifically includes: recessed
It is connected between formula greenery patches 9 and storage pond 1 by ecology filtration system, wherein ecology filtration system includes hand-stuff layer 3, layer of sand
4, gravel layer 5, permeable geotextiles 6, steel wire 7 a degree of can all be produced in the rainwater of rainy weather, different underlying surface confluence
Surface runoff is given birth to, the ground line gradient in the catchment area region of storage pond 2 should be set as slope aspect concave herbaceous field 9, convenient to remittance
The rainwater in pool is collected.When rainwater gradually imports in concave herbaceous field 9, the plant in concave herbaceous field 9 is in rainwater
Pollutant can carry out a degree of delay and filtering, in the theory in sponge city, play reduction to pollution of area source and
The control action of runoff rainwater.The rainwater of runoff preferentially imports concave herbaceous field 9, and rainwater therein successively penetrates hand-stuff layer
3, layer of sand 4, gravel layer 5, permeable geotextiles 6, steel wire 7, finally enter in storage pond, and ecology filtration system is in runoff rainwater
Pollutant can play preferable filter effect.Rainwater is largely lost in order to prevent, is preferentially entered in storage pond 1, recessed
Formula greenery patches 9 should have certain recessed depth, can accumulate certain amount of rainfall.Under biggish condition of raining, in order to prevent under
Accumulation has a large amount of rainwater in concave green belt 9, avoids generating waterlogging, and the overflow pipe 11 of certain altitude should be arranged in concave herbaceous field 9,
When water-storage depth is higher than overflow-type open height in concave herbaceous field 9, rainwater passes through overflow pipe 11, and overflow-type rain pipe is mainly
For the rainwater of discharge beyond standards, enters rainwater inspection well 2 finally by rainwater transverse tube 12, municipal rain entered by Storm Sewer Network
Water drainage system, finally enters city river.The rainwater collected in rainwater storage tank 1 can pump 14 by rainwater reuse and extract it
In purifying rainwater carry out reuse, rainwater reuse to rainwater reuse interface tube 15.
In the present embodiment, concave herbaceous field 9 can be collected converges from roofing, road and square and other each regions
The runoff rainwater of collection, wherein road rain water may be arranged opening kerbstone 10, drains to runoff rainwater, rainwater is allowed to flow into
In concave herbaceous field 9.
In the present embodiment, the plant of rainy Water warfare is planted in concave herbaceous field 9, can purify effect according to local characteristic
The configuration that the preferable plant of fruit is localized, to pass through the substance of the root of plant and the effect degradation of relevant microorganism
The organic matter of Yu Shuizhong, effective purifying rainwater, to remove the pollutant in the rainwater such as COD, TN and TP of Yu Shuizhong.
On the one hand the utility model can realize the effect cut down the flood peak of rainwater in Heavy Rain, ensure that rainwater is excellent
It is introduced into cell system of regulating and storing, when water is more than the savings volume of storage pond 1, is overflow by the overflow pipe 11 in concave herbaceous field 9
It is flow to nearest rainwater inspection well 2, reduces the burden to Storm Sewer Network, on the other hand passes through concave herbaceous field 9 and ecological mistake
Filter system (hand-stuff layer 3, layer of sand 4, gravel layer 5, permeable geotextiles 6, steel wire 7) carries out preliminary purification and mistake to rainwater
Filter, ensure that the water quality of the recycle-water into storage pond 1, and when water is excessive, Rainwater Quality of the overflow into Storm Sewer Network
Also it can be purified, control the pollution of area source in city to a certain extent, ensure that into rainwater in Urban Rainwater Pipe Networks
Water quality meets the construction theory in sponge city.
It mainly include storage pond in conclusion regulating and storing cell system the utility model discloses a kind of small-sized ecologic rainwater
System, concave herbaceous field, overflowing rain water guard system, ecology filtration system, reuse water system etc..Cell system of regulating and storing is simple rain
Water is collected and the rainwater storage device of reuse, can have the function of certain rainwater peak clipping and rainwater reuse, eco-filtration system
System is mainly intercepted and is filtered to all kinds of impurity and pollutant using different filter layers；It is planted in concave herbaceous field system
There is more vegetation, there is ecology to shut off effect the rainwater flowed through, it can be to a certain extent to the runoff pollution in rainwater
Object is tentatively intercepted and is purified；Rainwater purification system further purifies the rainwater carried out in storage pond, recycle-water
System extracts to the rainwater in storage pond after purification and carries out reuse by rainwater reuse pump, and the rainwater of reuse can be used for afforesting
It pours and spills, all kinds of purposes such as car washing water.The system is by the rainwater-collecting reuse and rainwater purification system phase in sponge urban construction
In conjunction with, have certain rainwater storage effect, when for torrential rain to watershed have biggish runoff peak value reduction effect
Fruit can mitigate the waterlogging problem of urban area, and have the function of certain rainwater resource reuse in building and cell.Than
The theory for relatively meeting current sponge urban construction is a kind of novel sponge urban construction theory for meeting green ecological, has
Economic and environment-friendly rainwater purification reuse and the effect regulated and stored.This set system run all right is reliable, can satisfy sponge urban construction
In multiple function.Area higher for hardened ground degree can realize the efficient tune to rainwater to a certain extent
It stores, is sufficiently used the regulating space of storage pond, and can save water resource to the reuse of rainwater, improve and regulate and store
There is biggish use value in the utilization efficiency in pond, frequent for rainfall and shortage of water resources area.
The purpose of this utility model is to be that providing one kind can use for the small-scale watershed such as building and cell
In rainwater storage and the environmental rainwater storage cell system of reuse.The effect that ecological purification can more be utilized, is realized to rain
The self-purification of water, natural filtration, and overflow discharge can be realized to exceeded rainwater, and do not influence the rainwater overcurrent of water catchment area
It is carried out in ability, with current sponge urban construction using the ecologic rainwater purification system of concave herbaceous field, overflow-type inlet for stom water etc.
It is integrated, and by storage pond regulate and store and reuse technology has carried out perfect fusion, realize infiltration in sponge urban construction, it is stagnant,
The sponge urban ecology rainwater storage cell system store, is net, being combined with multiple technologies such as, rows.
Above is only the preferred embodiment of the utility model, cannot limit the power of the utility model with this certainly
Sharp range, therefore equivalence changes made according to the patent scope of the utility model, still belong to the protection scope of the utility model.
Claims (10)
1. a kind of small sponge urban ecology rainwater storage cell system, which is characterized in that including rainwater storage cell system, up concave type
Greenery patches collection and purification system and ecology filtration system, concave herbaceous field collection and purification system pass through ecology filtration system and rainwater tune
The connection of reservoir system, concave herbaceous field collection and purification system are connected with overflow-type rainwater guard system.
2. small sponge urban ecology rainwater storage cell system according to claim 1, which is characterized in that concave herbaceous field
Collection and purification system includes concave herbaceous field, and the plant of rainwater purification is equipped in concave herbaceous field.
3. small sponge urban ecology rainwater storage cell system according to claim 2, which is characterized in that concave herbaceous field
Upper end side be equipped with opening kerbstone.
4. small sponge urban ecology rainwater storage cell system according to claim 1, which is characterized in that eco-filtration system
System includes hand-stuff layer, layer of sand, gravel layer, permeable geotextiles and the steel wire being from top to bottom sequentially distributed.
5. small sponge urban ecology rainwater storage cell system according to claim 1, which is characterized in that overflow-type rainwater
Guard system includes overflow pipe, and the upper end of overflow pipe is connect with concave herbaceous field collection and purification system, the lower end of overflow pipe and rainwater
Inspection socket connection.
6. small sponge urban ecology rainwater storage cell system according to claim 5, which is characterized in that overflow pipe it is upper
End is equipped with overflow port, and overflow port is set in concave herbaceous field collection and purification system, and the lower end of overflow pipe connects rainy transverse drainage
Pipe, rain dewatering horizontal tube and rainwater inspection socket connection.
7. small sponge urban ecology rainwater storage cell system according to claim 1, which is characterized in that rainwater storage tank
The water inlet of system is lower than the permeable face of concave herbaceous field collection and purification system, and the entrance of concave herbaceous field collection and purification system is high
Journey is lower than the import of overflow-type rainwater guard system.
8. small sponge urban ecology rainwater storage cell system according to claim 1, which is characterized in that rainwater storage tank
System includes storage pond, is equipped with rainwater reuse in storage pond and pumps, and rainwater reuse pump is connected with rainwater reuse interface tube.
9. small sponge urban ecology rainwater storage cell system according to claim 8, which is characterized in that in storage pond also
It is provided with drain pump.
10. small sponge urban ecology rainwater storage cell system according to claim 8, which is characterized in that storage pond
Upper end is equipped with rainwater inspection well.
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| CN201920034366.9U CN209686564U (en) | 2019-01-09 | 2019-01-09 | A kind of small sponge urban ecology rainwater storage cell system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360072A (en) * | 2020-12-04 | 2021-02-12 | 中国市政工程华北设计研究总院有限公司 | Sponge city green infrastructure soil and water salinity regulation and control system and regulation and control method |
| CN113529895A (en) * | 2021-07-22 | 2021-10-22 | 长沙理工大学 | Wharf rainwater collecting, storing, purifying and recycling system |
| CN114293635A (en) * | 2021-12-29 | 2022-04-08 | 中冶南方城市建设工程技术有限公司 | Sponge city unit for urban high-density area |
| CN114673119A (en) * | 2022-04-15 | 2022-06-28 | 水利部交通运输部国家能源局南京水利科学研究院 | Riverside road non-point source reduction and rainwater recycling system |
| CN115581157A (en) * | 2022-10-28 | 2023-01-10 | 南京大学建筑规划设计研究院有限公司 | Sponge flower bed integrating rainwater purification, regulation and storage and recycling and use method |
-
2019
- 2019-01-09 CN CN201920034366.9U patent/CN209686564U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360072A (en) * | 2020-12-04 | 2021-02-12 | 中国市政工程华北设计研究总院有限公司 | Sponge city green infrastructure soil and water salinity regulation and control system and regulation and control method |
| CN112360072B (en) * | 2020-12-04 | 2022-04-12 | 中国市政工程华北设计研究总院有限公司 | Sponge city green infrastructure soil and water salinity regulation and control system and regulation and control method |
| CN113529895A (en) * | 2021-07-22 | 2021-10-22 | 长沙理工大学 | Wharf rainwater collecting, storing, purifying and recycling system |
| CN114293635A (en) * | 2021-12-29 | 2022-04-08 | 中冶南方城市建设工程技术有限公司 | Sponge city unit for urban high-density area |
| CN114673119A (en) * | 2022-04-15 | 2022-06-28 | 水利部交通运输部国家能源局南京水利科学研究院 | Riverside road non-point source reduction and rainwater recycling system |
| CN115581157A (en) * | 2022-10-28 | 2023-01-10 | 南京大学建筑规划设计研究院有限公司 | Sponge flower bed integrating rainwater purification, regulation and storage and recycling and use method |
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Inventor after: Liu Biao Inventor after: Jiang Jialiang Inventor after: Zuo Weijun Inventor after: Zhang Haojun Inventor before: Liu Biao Inventor before: Jiang Jialiang |