CN207633472U - Sponge urban water system for building district - Google Patents
Sponge urban water system for building district Download PDFInfo
- Publication number
- CN207633472U CN207633472U CN201721579623.4U CN201721579623U CN207633472U CN 207633472 U CN207633472 U CN 207633472U CN 201721579623 U CN201721579623 U CN 201721579623U CN 207633472 U CN207633472 U CN 207633472U
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- CN
- China
- Prior art keywords
- road
- lower groove
- pipe
- residential
- water
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 11
- 208000006558 Dental Calculus Diseases 0.000 claims description 6
- 206010044029 Tooth deposit Diseases 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
Landscapes
- Sewage (AREA)
- Road Paving Structures (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
A sponge urban water system for a building community is characterized in that a road is arranged in the building community, curbstones are arranged on two sides of the road, a municipal drainage pipe is arranged below the road, a rainwater well is arranged on the road and close to the curbstones, the bottom of the rainwater well is communicated with the municipal drainage pipe, a lower groove is arranged on the outer side of the road, the inner bottom surface of the lower groove is lower than the surface of the road, and the top end of the lower groove is at most flush with the surface of the road; a partition plate is arranged at the upper part in the rainwater well, a water guide pipe positioned above the partition plate is arranged on the side wall of the rainwater well, and the tail end of the water guide pipe extends into the lower groove; an overflow hopper is arranged in the lower groove, the top end of the overflow hopper is at most flush with the surface of the road, and the bottom end of the overflow hopper is communicated with a municipal drainage pipe. The system do simpler spongy transformation to the district road and make the road surface runoff obtain the purification of certain degree under the condition of basically not destroying the road surface to can make road surface runoff part consume on the spot, reduce municipal pipe network drainage pressure and district road ponding risk, excellent in use effect.
Description
Technical field
The utility model belongs to sponge urban water system technical field more particularly to a kind of one residential sponge municipal water
System.
Background technology
In December, 2013, the Xi Jinping General Secretary appeal that building nature accumulates, oozes naturally in central urbanization working conference
Thoroughly, " the sponge city " of self-purification.In order to be effectively protected water resource, promote water environment, recovery Ecology, guarantee water peace
Entirely, country successively puts into effect《The General Office of the State Council is about the notice for carrying out municipal drainage prevention waterlogging Facilities Construction work》（The Office of the State Council is sent out
(2013) No. 23）、《The General Office of the State Council is about the instruction for promoting sponge urban construction》（The Office of the State Council sends out (2015) No. 75）Deng
Associated documents.In October, 2014, firmly the portion of building print and distribute《Sponge urban construction technical manual-low influence exploitation rainwater structure（Examination
Row）》, play the role of important support for making smooth advances for sponge urban construction.
Recently as the high speed development of Chinese Urbanization, the waterproof ground such as urban area cement, pitch gradually replaces
Original permeable natural underlying surface, and waterproof ground ratio shared in urban surface is continuously improved.Underlying surface is permeable
The variation of property causes city overland runoff infiltration rate to be greatly reduced and forms the time shortening of flood peak, to following naturally for water body
Ring process, which produces, largely to be influenced, and has thus caused shortage of water resources, urban waterlogging, " urban heat island ", Ecology
A series of Urban Environmental Problems such as system destruction and water pollution.
In order to cope with these Urban Environmental Problems outstanding, State-level gradually propose and carried out with " it is stagnant, store, ooze,
Only, use, row " is the sponge urban construction of main rain flood processing means.Waterproof one residential road with equivalent area is also
It is important " contributor " of above-mentioned Urban Environmental Problem, majority one residential road runoff is all by being arranged in roadside at present
Inlet for stom water, catch-basin collect after through Storm Sewer Network import municipal drainage pipe network, be discharged into natural water after sewage treatment plant is handled,
But so processing one residential road runoff not only increases the discharge pressure of municipal drainage pipe network and the processing of sewage treatment plant
Pressure, while being also unfavorable for the covering of underground water and the local use to rainwater resource, though there is the progress of part one residential road
A degree of spongeization transformation（Such as with changing permeable pavement, building water storage module）, but in transformation process road pavement break ring compared with
It is more, and improvement expenses are also higher.
Utility model content
The utility model is intended to provide a kind of simple in structure, using effect good one residential sponge urban water system.
In order to solve the above technical problems, the utility model provides the following technical solution：Sponge is used in a kind of one residential
Urban water system, road is set in one residential, and both sides of the road set road dental calculus, set municipal drain below road, closed on road
Road dental calculus is equipped with catch-basin, and rainwater bottom is connected to municipal drain, and lower groove, the inner bottom surface of lower groove are equipped on the outside of road
Less than the surface of road, the top of lower groove at most with the flush of road；Catch-basin internal upper part is equipped with partition board, catch-basin side
Wall is equipped with the aqueduct being located above partition board, and water guide pipe end stretches into lower groove；Overflow downcomer, overflow downcomer are equipped in lower groove
Top it is at most concordant with road surface, the bottom end of overflow downcomer is connected to municipal drain.
Overflow downcomer includes L-shaped water-supply-pipe, and water delivery pipe end connects municipal drain；Water-supply-pipe top is equipped with overflow
Pipe, the diameter of overflow pipe are more than the diameter of water-supply-pipe.
The top of overflow pipe is equipped with impurity strainer.
Water purification layer is equipped in lower groove.
Water purification layer includes dielectric layer and the vegetable layer on dielectric layer, and dielectric layer includes gravel layer and is located at gravel
The soil horizon on layer top.
The top of catch-basin is equipped with flase floor.
By above technical scheme, the beneficial effects of the utility model are：The utility model takes full advantage of one residential
The original storm-water system of road reduces destruction of the cell spongeization transformation to road, and reduces transformation process as far as possible
Construction cost；The discharge pressure of municipal drainage pipe network can be effectively reduced by system described in the utility model；This practicality is new
System described in type can increase rainwater with regard to underground milliosmolarity, and recharge of groundwater promotes the Natural Circulation of water resource.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the A-A views of Fig. 1.
Specific implementation mode
A kind of one residential sponge urban water system sets road 1, road 1 in one residential as depicted in figs. 1 and 2
Both sides set road dental calculus 4, and 1 lower section of road sets municipal drain 9, road dental calculus 4 is closed on road 1 and is equipped with catch-basin 11, wherein rainwater
The top of well 11 is less than the surface of road 1, to which the rainwater on road 1 can be in quick collecting to catch-basin 11.
It is equipped with flase floor 2 at the top of catch-basin 11, can be carried out to entering the water in catch-basin 11 by flase floor 2
Preliminary filtering, prevents impurity from entering wherein；11 bottom of catch-basin is connected to municipal drain 9.
It is equipped with lower groove 6 in 1 outside of road, the inner bottom surface of lower groove 6 is less than the surface of road 1, and the top of lower groove 6 is extremely
Mostly with the flush of road 1, in the present embodiment, the flush on the top and road 1 of lower groove 6；The inner wall of lower groove 6 is in
Arc, so that sluggish flow.Water purification layer is equipped in lower groove 6.For water purification layer there are two types of embodiment, first：Only
Water layer selects active carbon layer；Second：Water purification layer includes dielectric layer and the vegetable layer 61 in dielectric layer；Wherein, it is situated between
Matter layer includes gravel layer and the soil horizon positioned at gravel layer top.
In order to realize the utilization ratio of rainwater, it is equipped with partition board 3 in 11 internal upper part of catch-basin, 11 side wall of catch-basin is equipped with position
Aqueduct 5 above partition board 3,5 end of aqueduct are stretched into lower groove 6；Hence into the water in catch-basin 11 can every
Plate 3 enters under acting in aqueduct 5, then enters lower groove 6 by aqueduct 5.
In order to improve using effect, end of the partition board 3 far from aqueduct 5 is higher than partition board 3 close to the end of aqueduct 5, together
When partition board 3 it is concordant with the inner wall of aqueduct 5 close to the surface of the end of aqueduct 5, will not be stopped on partition board 3 to rainwater,
Rainwater can be rapidly introduced into after entering on partition board 3 in aqueduct 5；When having dust on partition board 3, rainwater can be to being obliquely installed
Partition board 3 is washed away, and the deposition of impurity is reduced.
In order to facilitate the cleaning of partition board 3,3 vertical sliding of partition board is set on catch-basin 11, when impurity is relatively more on partition board 3
When, it can be by the sliding in catch-basin 11 by partition board 3, and then partition board 3 is taken out from catch-basin 11, it is easy to use, it reduces
Labor intensity in 3 cleaning process of partition board.
Water level is excessively high in lower groove 6 in order to prevent, is equipped with overflow downcomer in the lower groove 6, the top of overflow downcomer at most with road
1 flush of road, top and 1 flush of road of overflow downcomer, the bottom end of overflow downcomer is connected to municipal drain 9.Wherein, it overflows
The water-supply-pipe 8 that bucket includes L-shaped is flowed, the bottom end of water-supply-pipe 8 connects municipal drain 9；8 top of water-supply-pipe is equipped with overflow pipe 7, overflows
The diameter of flow tube 7 is more than the diameter of water-supply-pipe 8.Impurity enters in overflow pipe 7 in order to prevent, is equipped on the top of overflow pipe 7
Impurity strainer 10 can be filtered the impurity such as leaf by impurity filtering net 10.
The runoff generated on road 1 when rainfall flows into rainwater after carrying out sundries blocking by 11 last flase floor 2 of catch-basin
In well 11；Due to the barrier effect of partition board 3, the rainfall runoff flowed into catch-basin 11 is no longer directly discharged into municipal drain 9,
But flowed into lower groove 6 and accumulated first by aqueduct 5, flow into lower groove 6 in pavement runoff by precipitation and under
The decontamination of vegetation obtains a degree of purification in groove 6, and can be infiltered into underground recharge of groundwater under part；Work as runoff
When measuring larger, the water level in lower groove 6 constantly increases, when water level reach 7 position of overflow pipe when, the more clean rainwater in upper layer into
Enter into overflow pipe 7, municipal drain 9 is delivered to through water-supply-pipe 8.
System described in the utility model makees better simply sea in the case where not destroying road surface substantially, to cell road 1
Silk flossization transformation makes pavement runoff obtain a degree of purification, and can make pavement runoff part on-site elimination, reduces city planting ductwork
1 ponding risk of discharge pressure and cell road, using effect are good.
Claims (6)
1. a kind of one residential sponge urban water system, road is set in one residential, both sides of the road set road dental calculus, below road
If municipal drain, road dental calculus is closed on road and is equipped with catch-basin, rainwater bottom is connected to municipal drain, and feature exists
In：Be equipped with lower groove on the outside of road, the inner bottom surface of lower groove is less than the surface of road, the top of lower groove at most with the table of road
Face is concordant；Catch-basin internal upper part is equipped with partition board, and catch-basin side wall is equipped with the aqueduct being located above partition board, and water guide pipe end is stretched
Enter in lower groove；Overflow downcomer is equipped in lower groove, the top of overflow downcomer is at most concordant with road surface, the bottom end and city of overflow downcomer
Political affairs drainpipe is connected to.
2. one residential as described in claim 1 sponge urban water system, it is characterised in that：Overflow downcomer includes L-shaped
Water-supply-pipe, water-supply-pipe top are equipped with overflow pipe, and the diameter of overflow pipe is more than the diameter of water-supply-pipe.
3. one residential as claimed in claim 2 sponge urban water system, it is characterised in that：The top of overflow pipe is equipped with miscellaneous
Matter strainer.
4. one residential as claimed in claim 3 sponge urban water system, it is characterised in that：Water purification is equipped in lower groove
Layer.
5. one residential as claimed in claim 4 sponge urban water system, it is characterised in that：Water purification layer include dielectric layer and
Vegetable layer on dielectric layer, dielectric layer include gravel layer and the soil horizon positioned at gravel layer top.
6. one residential as claimed in claim 5 sponge urban water system, it is characterised in that：The top of catch-basin is equipped with lattice
Screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579623.4U CN207633472U (en) | 2017-11-22 | 2017-11-22 | Sponge urban water system for building district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579623.4U CN207633472U (en) | 2017-11-22 | 2017-11-22 | Sponge urban water system for building district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633472U true CN207633472U (en) | 2018-07-20 |
Family
ID=62857630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579623.4U Expired - Fee Related CN207633472U (en) | 2017-11-22 | 2017-11-22 | Sponge urban water system for building district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093835A (en) * | 2019-06-13 | 2019-08-06 | 成都建工路桥建设有限公司 | A kind of pavement permeable pavement combines recessed greenery patches sponge urban structure |
-
2017
- 2017-11-22 CN CN201721579623.4U patent/CN207633472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093835A (en) * | 2019-06-13 | 2019-08-06 | 成都建工路桥建设有限公司 | A kind of pavement permeable pavement combines recessed greenery patches sponge urban structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |