CN207659812U - Sponge city hondo formula rain heat-extraction system - Google Patents
Sponge city hondo formula rain heat-extraction system Download PDFInfo
- Publication number
- CN207659812U CN207659812U CN201721587854.XU CN201721587854U CN207659812U CN 207659812 U CN207659812 U CN 207659812U CN 201721587854 U CN201721587854 U CN 201721587854U CN 207659812 U CN207659812 U CN 207659812U
- Authority
- CN
- China
- Prior art keywords
- unit
- hondo
- subdrainage
- layer
- sponge city
- 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
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 28
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 15
- 230000035699 permeability Effects 0.000 claims abstract description 12
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 10
- 239000002344 surface layer Substances 0.000 claims abstract description 8
- 239000011435 rock Substances 0.000 claims abstract description 6
- 235000013311 vegetables Nutrition 0.000 claims abstract description 6
- 239000004568 cement Substances 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 231100000749 chronicity Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 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)
Abstract
The utility model discloses a kind of sponge city hondo formula rain heat-extraction systems, including the top drainage unit being arranged between two roadbed units and the subdrainage unit being arranged below top drainage unit；Top drainage unit trench structure low between the senior middle school of both ends, downstream along ditch body upstream flow, the surface layer of top drainage unit includes vegetable layer and energy dissipating rock layers to flow, is laid with three-dimensional stratum reticulare in the lower section on surface layer, the lower section of three-dimensional stratum reticulare is back fill course；Subdrainage unit is arranged below the middle part of back fill course, and the direction that downstream is directed toward along ditch body upstream extends, layer of non-woven fabric is arranged in the appearance of subdrainage unit, and gravel is filled in the inside of non-woven fabrics, and the osmos tube that downstream is directed toward along ditch body upstream is equipped at the center of subdrainage unit；It is covered with permeability hole on the tube wall of osmos tube.The utility model can quickly be drained the rainwater of rainwash with the osmos tube under hondo by way of filtering and permeating, and avoid the generation of urban waterlogging.
Description
Technical field
The present invention relates to sponge urban construction fields, more specifically to a kind of sponge city hondo formula rain heat-extraction system.
Background technology
Sponge urban construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, is ensuring city
Under the premise of city's drainage waterlogging prevention safety, accumulation, infiltration and purification of the rainwater in urban area are realized to the maximum extent, promotes rainwater
The utilization and ecological environmental protection of resource.In sponge Process of Urban Development, natural precipitation, surface water and groundwater should be planned as a whole
Systematicness coordinates each links of water circulation uses such as water supply, draining, and considers its complexity and chronicity.
Building sponge city will have " cavernous body ".City " cavernous body " had both included the water systems such as river, lake, pond, also included green
Ground, garden, city auxiliary facility as permeable road surface.Rainwater by being oozed under these " cavernous bodies ", it is stagnant store, purification, reuse,
Last remainder runoff, so as to effectively improve the standard of sewerage system, is extenuated in city by being arranged outside pipe network, pumping plant
The pressure of flood.
Three dimensional network used in the present invention is called three dimensional earth fixing mat, three-dimension vegetative net, is frequently used for protection vegetation, prevents
Only soil erosion consolidates soil etc. for the slope protecting grass planting in highway, railway, airport, river etc., afforestation, desert.
Invention content
The present invention proposes a kind of sponge city hondo formula rain heat-extraction system to the present invention to solve the above-mentioned problems, solves sponge city
During city is built, the technical issues of urban waterlogging.
In order to achieve the above object, the present invention provides a kind of sponge city hondo formula rain heat-extraction system, including is arranged at two
Top drainage unit between roadbed unit and the subdrainage unit being arranged below the top drainage unit.
Top drainage unit trench structure low between the senior middle school of both ends, flow along ditch body upstream flow downstream, it is described
The surface layer of top drainage unit includes vegetable layer and energy dissipating rock layers, and three-dimensional stratum reticulare, the three-dimensional are laid in the lower section on the surface layer
The lower section of stratum reticulare is back fill course.
The subdrainage unit is arranged below the middle part of the back fill course, and under ditch body upstream is directed toward
Layer of non-woven fabric is arranged to extension, the appearance of the subdrainage unit in roam all around the would, and gravel is filled in the inside of the non-woven fabrics, in institute
State the osmos tube for being equipped at the center of subdrainage unit and being directed toward downstream along ditch body upstream；On the tube wall of the osmos tube
It is covered with permeability hole.
Above-mentioned sponge city hondo formula rain heat-extraction system, under preferred embodiment, the roadbed unit includes the cement laminates at top,
Concrete layer below the cement laminates and the gravel layer below the concrete layer.
Above-mentioned sponge city hondo formula rain heat-extraction system, under preferred embodiment, the upper surface of the roadbed unit is higher than describedly
The both ends of table drainage cell.
Above-mentioned sponge city hondo formula rain heat-extraction system, under preferred embodiment, the thickness of the back fill course is 5m.
Above-mentioned sponge city hondo formula rain heat-extraction system, under preferred embodiment, the permeability hole interval on the infiltration tube wall is set
It sets；Uniformly distributed on the excircle of the cross section of osmos tube there are four the permeability holes, and the permeability hole is between the osmos tube axial direction
It is divided into 30mm.
Institute of the invention is attainable to be had the technical effect that, by the rainwater of rainwash with dry by way of filtering and permeating
Osmos tube under ditch is quickly drained, and the generation of urban waterlogging is avoided.
Description of the drawings
Fig. 1 is the integrally-built cross-section diagram of the present invention；
Fig. 2 is the partial enlarged view at a in Fig. 1；
Fig. 3 is the A-A sectional views of Fig. 1；
Fig. 4 is the partial enlarged view at b in Fig. 3；
Fig. 5 is the enlarged drawing of osmos tube in the present invention.
In figure, 1, roadbed unit, 101, cement laminates, 102, concrete layer, 103, gravel layer, 2, top drainage unit,
201, vegetable layer, 202, energy dissipating rock layers, 203, three-dimensional stratum reticulare, 204, back fill course, 3, subdrainage unit, 301, non-woven fabrics,
302, gravel, 303, osmos tube.
Specific implementation mode
As shown in Fig. 1, Fig. 3, Fig. 4, a kind of sponge city hondo formula rain heat-extraction system of the present invention, including be arranged in two roadbeds
Top drainage unit 2 between unit 1 and the subdrainage unit 3 being arranged below the top drainage unit 2.
The top drainage unit 2 trench structure low between the senior middle school of both ends, the instruction direction of arrow is ditch body in Fig. 3
Upstream be directed toward downstream, flow along ditch body upstream flow downstream；The surface layer of the top drainage unit 2 includes vegetable layer 201 and disappears
Energy rock layers 202 are laid with three-dimensional stratum reticulare 203 in the lower section on the surface layer, and the lower section setting thickness of the three-dimensional stratum reticulare 203 is 5m's
Back fill course 204.
The subdrainage unit 3 is arranged below the middle part of the back fill course 204, and along ditch body upstream to
Downstream extends, and layer of non-woven fabric 301 is arranged in the appearance of the subdrainage unit 3, and gravel is filled in the inside of the non-woven fabrics 301
302, the osmos tube 303 that downstream is directed toward along ditch body upstream is equipped at the center of the subdrainage unit 3；It is described to ooze
It is covered with permeability hole on the tube wall of saturating pipe 303.
After rainwater enters 2 inside of top drainage unit, downstream along ditch body upstream flow, at the same time, rainwater also exists
Being deep by vegetable layer 201 and energy dissipating rock layers 202 in the back fill course 204 of the lower section of three-dimensional stratum reticulare 203 slowly, rainwater is returning
Fill stratum 204 continues to permeate downwards, and then penetrates into subdrainage unit 3 below.
Rainwater is entered by non-woven fabrics 301 in subdrainage unit 3, is slowly permeated in the gap between gravel 302,
Finally penetrated into osmos tube 303 from the aperture of 303 tube wall of osmos tube；Osmos tube 303 is to be directed toward downstream according to ditch body upstream
Direction setting, rainwater is quickly discharged to downstream by rainwater flow further downstream in osmos tube 303.
As shown in Fig. 2, the roadbed unit 1 in the present invention includes the cement laminates 101 at top, it is located at the cement laminates
The concrete layer 102 and the gravel layer 103 below the concrete layer 102 of 101 lower sections.The upper surface of roadbed unit 1
Higher than the both ends of the top drainage unit 2.Water in this way on road surface can also smoothly flow into top drainage unit 2.
As shown in figure 5, the permeability hole interval setting on 303 tube wall of the osmos tube；The outer circle of the cross section of osmos tube 303
Uniformly distributed there are four the permeability hole on week, the permeability hole is 30mm along 303 axially spaced-apart of the osmos tube.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of sponge city hondo formula rain heat-extraction system, which is characterized in that including the ground being arranged between two roadbed units (1)
Table drainage cell (2) and the subdrainage unit (3) being arranged below the top drainage unit (2)；
The top drainage unit (2) trench structure low between the senior middle school of both ends, flow along ditch body upstream flow downstream, describedly
The surface layer of table drainage cell (2) includes vegetable layer (201) and energy dissipating rock layers (202), and three dimensional network is laid in the lower section on the surface layer
The lower section of layer (203), the three-dimensional stratum reticulare (203) is back fill course (204)；
Subdrainage unit (3) setting refers to below the middle part of the back fill course (204) along ditch body upstream
Direction downstream extends, the appearance setting layer of non-woven fabric (301) of the subdrainage unit (3), the non-woven fabrics (301)
Inside filling gravel (302), at the center of the subdrainage unit (3) be equipped with along ditch body upstream be directed toward downstream
Osmos tube (303)；It is covered with permeability hole on the tube wall of the osmos tube (303).
2. sponge city hondo formula rain heat-extraction system according to claim 1, which is characterized in that the roadbed unit (1) includes
The cement laminates (101) at top are located at the concrete layer (102) below the cement laminates (101) and are located at the coagulation
Gravel layer (103) below soil layer (102).
3. sponge city hondo formula rain heat-extraction system according to claim 1, which is characterized in that the roadbed unit (1) it is upper
Surface is higher than the both ends of the top drainage unit (2).
4. sponge city hondo formula rain heat-extraction system according to claim 1, which is characterized in that the back fill course (204)
Thickness is 5m.
5. sponge city hondo formula rain heat-extraction system according to claim 1, which is characterized in that osmos tube (303) tube wall
On permeability hole interval setting；It is uniformly distributed on the excircle of the cross section of osmos tube (303) that there are four the permeability hole, the infiltrations
Hole is 30mm along the osmos tube (303) axially spaced-apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721587854.XU CN207659812U (en) | 2017-11-24 | 2017-11-24 | Sponge city hondo formula rain heat-extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721587854.XU CN207659812U (en) | 2017-11-24 | 2017-11-24 | Sponge city hondo formula rain heat-extraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207659812U true CN207659812U (en) | 2018-07-27 |
Family
ID=62947291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721587854.XU Expired - Fee Related CN207659812U (en) | 2017-11-24 | 2017-11-24 | Sponge city hondo formula rain heat-extraction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207659812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183532A (en) * | 2018-09-21 | 2019-01-11 | 于佳惠 | A kind of north city rainwater purification depending on road is regulated and stored ecological utilization system |
-
2017
- 2017-11-24 CN CN201721587854.XU patent/CN207659812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183532A (en) * | 2018-09-21 | 2019-01-11 | 于佳惠 | A kind of north city rainwater purification depending on road is regulated and stored ecological utilization system |
| CN109183532B (en) * | 2018-09-21 | 2021-03-12 | 于佳惠 | Depend on ecological utilization system of regulation of northern city rainwater of road |
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| 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: 20180727 |