CN208668798U - A kind of controllable meander formula Green Roof drainage structure - Google Patents
A kind of controllable meander formula Green Roof drainage structure Download PDFInfo
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- CN208668798U CN208668798U CN201820980423.8U CN201820980423U CN208668798U CN 208668798 U CN208668798 U CN 208668798U CN 201820980423 U CN201820980423 U CN 201820980423U CN 208668798 U CN208668798 U CN 208668798U
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- current limliting
- side wall
- controllable
- bottom plate
- green roof
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- 238000004891 communication Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 abstract description 20
- 238000010276 construction Methods 0.000 abstract description 8
- 238000011161 development Methods 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000003621 irrigation water Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
Landscapes
- Sewage (AREA)
- Building Environments (AREA)
- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a kind of controllable meander formula Green Roof drainage structures, it includes memory element, the memory element include bottom plate and on the bottom plate around forming the side wall of storage region, the memory element further includes several midfeathers, the midfeather extends between the opposite side wall is divided into several storage compartments for the storage region, the height of the midfeather is less than the height of the side wall, communication port is provided on the midfeather, the side wall is provided with outlet, height of the outlet apart from the bottom plate is greater than height of the communication port apart from the bottom plate.The utility model has the reservoir storage of interim retention volume and controllable permanent retention volume, realizes and meets the requirement that sponge urban construction stores rainwater, is detained rainwater and peak clipping emission reduction；Reservoir storage with controllable permanent retention volume provides new approaches to the development of sponge urban construction.
Description
Technical field
The utility model relates to a kind of discharge structures, more particularly to a kind of controllable meander formula Green Roof drainage structure.
Background technique
Conventional discharge structure, which uses, has fiber, entanglement, sheet, grid or bulge-structure, from the waterproof of conventional roof
Layer excludes extra water.But this structure has the shortcomings that obvious, and if moisture storage capacity is small, room is flowed out in excessive rainfall without delay
Top.
Utility model content
The technical problems to be solved in the utility model is in order to overcome the defects of the prior art, now to provide a kind of controllable song
Streaming Green Roof drainage structure, the reservoir storage with interim retention volume and controllable permanent retention volume, realizes satisfaction
The requirement that sponge urban construction stores rainwater, is detained rainwater and peak clipping emission reduction；Reservoir storage with controllable permanent retention volume,
New approaches are provided to the development of sponge urban construction.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of controllable meander formula Green Roof drainage structure of the utility model, it is characterized in that, the controllable meander formula
Green Roof drainage structure includes memory element, and the memory element includes bottom plate and stores on the bottom plate around formation
The side wall in region, the memory element further include several midfeathers, and the midfeather extends between the opposite side wall will
The storage region is divided into several storage compartments, and the height of the midfeather is less than the height of the side wall, the centre
Communication port is provided on wall, the side wall is provided with outlet, and height of the outlet apart from the bottom plate is greater than described
Height of the communication port apart from the bottom plate.
Preferably, the communication port is set to the adjacent position of the side wall, the circulation of the adjacent midfeather
Mouth is set to the opposite side wall located adjacent one another.
Preferably, the communication port is provided with the first flow restriction, first flow restriction for changing with control phase
Flow and flow rate between the adjacent side wall.
Preferably, first flow restriction includes the first current limliting water guide slotware and the first current limliting wall, first current limliting
Water guide slotware is connect with the midfeather, and the side of the first current limliting wall is connect with the side wall, the first current limliting wall
Opposite side is extended in the slot of the first current limliting water guide slotware and keeps being spaced with the first current limliting water guide slotware,
To form restricted flow passage.
Preferably, the outlet is provided with the second flow restriction, second flow restriction for changing with control institute
State the flow and flow rate of outlet.
Preferably, second flow restriction includes the second current limliting water guide slotware and the second current limliting wall, second current limliting
Water guide slotware is connect with the side wall for being located at the outlet, and the side of the first current limliting wall and the neighbouring side wall connect
It connects, the opposite side of the second current limliting wall is extended in the slot of the second current limliting water guide slotware and limits with described second
Conductance sink part keeps interval, to form exit passageway.
Preferably, the outlet is provided with third flow restriction, and the third flow restriction includes being set to the bottom
The current limliting projection piece of plate and snakelike water guide cell wall around the current limliting projection piece.
Preferably, the outlet is provided with restricting element, and the restricting element includes restricting element hollow protrusion, section
Fluid element bottom plate and on the restricting element bottom plate around forming the restricting element side wall of throttling band, in the restricting element
Empty protruding portion is arranged in the surface of the current limliting projection piece.
Preferably, concaveconvex structure is provided on the bottom plate.
Preferably, the side wall is provided with outer edge laterally outside, and the outer edge is for installing multiple described deposit
When storing up element, make that there is interval between the side wall of the adjacent memory element.
The positive effect of the utility model is:
The utility model has interim retention volume, can accommodate the rainwater of short duration heavy rainfall, extend the runoff of rainwater
Path can control delivery flow and flow velocity, to reduce rainfall peak flow and delay discharge, the especially limit of outlet
Flow structure can be by the delay of the rainwater of heavy rainfall 15 minutes or more, and flow out interim water storage after 24 hours by current limliting release structures
Volume realizes and meets the requirement that sponge urban construction stores rainwater, is detained rainwater and peak clipping emission reduction；With controllable permanent water storage
Volume can effectively control reservoir storage, meet the growth needs of roof plants, and can controllably save irrigation water capacity,
So that roof is become the Green Roof for meeting emission factor requirement, provides new approaches to the development of sponge urban construction；It is stored up permanently
Water capacity, interim retention volume, discharge amount, discharge rate and drain time etc. can calculate quantization, can be according to different cities
Condition of raining be configured adjustment, reduce and urban pipe network discharge pressure and saved project cost.
Detailed description of the invention
Fig. 1 is the entirety perspective view of the preferred embodiment of the utility model.
Fig. 2 is the overlooking structure diagram of Fig. 1.
Fig. 3 is schematic cross-sectional view of the Fig. 2 along the direction A-A.
Fig. 4 is schematic cross-sectional view of the Fig. 2 along the direction B-B.
Fig. 5 is the schematic diagram of the section structure that the utility model is installed on garret structure.
Fig. 6 is the present invention looks up structural representation of Fig. 1.
Fig. 7 is schematic cross-sectional view of the Fig. 6 along the direction C-C.
Fig. 8 is the enlarged structure schematic diagram of the outlet of the preferred embodiment of the utility model.
Schematic cross-sectional view of Fig. 9 Fig. 8 along the direction D-D.
Figure 10 is the schematic perspective view of the restricting element of the preferred embodiment of the utility model.
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
Referring to Figure 1~10, a kind of controllable meander formula Green Roof drainage structure of the utility model, including memory element
9, memory element 9 includes bottom plate 3 and surrounds the side wall 1 for forming storage region on bottom plate 3, and memory element 9 further includes in several
Partition 2, midfeather 2 extends between opposite side wall 1 is divided into several storage compartments 6, the height of midfeather 2 for storage region
Degree is less than the height of side wall 1, is provided with communication port 4 on midfeather 2, side wall 1 is provided with outlet 7, and outlet 7 is apart from bottom plate
3 height is greater than height of the communication port 4 apart from bottom plate 3.Outlet 7 is arranged in from a certain distance from bottom plate 3, is consequently formed forever
Long retention volume, the part water are not flowed out from memory element 9, for the absorption and transpiration of Green Roof vegetation, are generally deposited
Volume is stored up up to every square metre of 4~20L.In addition, with a certain distance from communication port 4 and outlet 7 be disposed as having from bottom plate 3, therefore
Also interim retention volume is formed, interim retention volume corresponds to from the bottom end of communication port 4 to the upper of the side wall 1 around storage region
The storage region at edge can be set as needed the height of communication port 4, usually interim retention volume be every square metre 25 to
50 liters, and have been demonstrated the moisture storage capacity especially suitable for using in roof greening.As shown in Fig. 5, the utility model installation
Schematic cross-sectional view in roof, the utility model are set on roof structure 14, and planting groove 12 is set to the utility model
Superstructure is provided with permeable manual fabric 10 in the bottom of planting groove 12, and permeable craft fabric 10 forms concaveconvex shape, recessed
Place is paved with planting soil 11 and is that plant accommodates water, planting plants on planting soil 11, permeable craft fabric 10 by planting soil 11
Convex be connected with drainage channel 13, it is practical new that the extra water in planting groove 12 is directed to this by drainage channel 13 with having direction
It is discharged in type structure.
Communication port 4 may be disposed at the adjacent position of side wall 1, and the communication port 4 of adjacent midfeather 2 may be disposed at located adjacent one another
Opposite side wall 1.In this way, the opposite side wall 1 located adjacent one another of communication port 4 in adjacent midfeather 2, is laterally offset from one another cloth
It sets, the liquid flowed out from storage compartments 6 is filled gradually by the snakelike of storage area or meander path.Since water must be with snakelike
Mode flows through the corresponding outlet of individual storage room and midfeather 2, therefore delay occurs, and delay can continue until flow depth
To the extreme higher position of midfeather 2.As desired by size, the height of side wall 1 for selecting storage region appropriate, midfeather 2
Height and the height of spacing, the open height of midfeather 2 and outlet 7 can be achieved permanent retention volume, interim retention volume,
Postpone the efficiency such as drain time.Particularly, the absolute altitude being open by the communication port 4 of midfeather 2 controls, it can be achieved that memory element 9
Upper uniform liquid distribution.
Communication port 4 may be provided with the first flow restriction, and the first flow restriction is for changing the side wall adjacent with controlling
Between flow and flow rate.First flow restriction includes the first current limliting water guide slotware 21 and the first current limliting wall 8, the first current limliting water guide
Slotware 21 is connect with midfeather 2, and the side of the first current limliting wall 8 is connect with side wall 1, and the opposite side extension of the first current limliting wall 8 is set
It is placed in the slot of the first current limliting water guide slotware 21 and keeps being spaced with the first current limliting water guide slotware 21, to form restricted flow passage.
Outlet 7 may be provided with the second flow restriction, and the second flow restriction is for changing the flow with control outlet 7
And flow velocity.Second flow restriction may include the second current limliting water guide slotware 23 and the second current limliting wall 22, the second current limliting guiding gutter
Part 23 is connect with the side wall 1 for being located at outlet 7, and the side of the first current limliting wall 22 is connect with neighbouring side wall 1, the second current limliting wall
22 opposite side is extended in the slot of the second current limliting water guide slotware 23 and keeps being spaced with the second current limliting water guide slotware 23,
To form exit passageway.
Outlet 7 is also provided with third flow restriction, third flow restriction include be set to bottom plate 3 current limliting it is convex
Part and the snakelike water guide cell wall 25 around current limliting projection piece are played, snakelike water guide cell wall 25 surrounds and forms guiding gutter.Current limliting projection piece
It can be pin 16.Preferably, restricting element 20 is gone back while being provided with to outlet 7, and restricting element 20 includes that restricting element is hollow prominent
Out portion 17, restricting element bottom plate 18 and on restricting element bottom plate 18 around forming the restricting element side wall 19 of throttling band, section
Fluid element hollow protrusion 17 is arranged in the current limliting projection piece i.e. surface of pin 16.Restricting element 20 can be tied according to the design needs
The requirement for closing roof layouts is selected, and the volume being discharged from the temporary storage area of memory element 9 can be individually adjusted, without changing
The flow of memory element 9 or memory element 9.The restricting element 20 at least covers the region of drainage channel 13 from top and can be with
It is moved in its height.By pushing away restricting element 20 upward or downward, thus it is possible to vary the top edge of snakelike water guide cell wall 25 and section
Gap between fluid element bottom plate 18, so that whether the water for limiting interim storage area can cross side wall 1 and directly pass through outlet 7
Discharge.
Side wall 1 is provided with outer edge 5 laterally outside, and outer edge 5 is for making adjacent when installing multiple memory elements 9
Memory element 9 adjacent wall 1 have interval.Preferably, the width of the outer edge 5 is 1~5 centimetre.Outer edge is used for
Guarantee that there is interval between the side wall of the adjacent memory element.Therefore, when being laid with memory element 9, these outer edges 5
As spacer, the side wall of adjacent memory element 9 is spaced apart from each other certain distance.The width of the outer edge 5 of memory element 9 is preferably
1~5 centimetre, so that there is 2~10 centimetres of distance, so as to form storage between the side wall 1 of the memory element 9 of adjacent storage
Drainage channel between element 9.Especially for biggish to drainage, adjacent storage region shares side wall 1, higher side
Wall 1 prevents the too fast discharge on lower subregion of extra water., the cloth with multiple storage regions separated by upper side wall
It sets, especially suitable for inclined roof surface.Flow needed for being set by setting number of partitions and side wall ratio of number.
It may be provided with concaveconvex structure 15 on bottom plate 3.The bottom plate 3 of memory element 9 has convex-concave surface, can make itself and established estate
Face structure 14 has certain distance so that former draining is unobstructed, in addition slows down flow velocity further.If in order to practical according to this
It is controlled in novel memory element 9 and sediment is temporally discharged, can worn by the way that introducing one or more is small in a side wall 1
Hole is realized.
The utility model has interim retention volume, can accommodate the rainwater of short duration heavy rainfall, extend the runoff of rainwater
Path can control delivery flow and flow velocity, to reduce rainfall peak flow and delay discharge, the especially limit of outlet
Flow structure and restricting element 20 can be by the delay of the rainwater of heavy rainfall 15 minutes or more, and pass through current limliting release structures after 24 hours
Interim retention volume is flowed out, realizes and meets the requirement that sponge urban construction stores rainwater, is detained rainwater and peak clipping emission reduction；Have
Controllable permanent retention volume can effectively control reservoir storage, meet the growth needs of roof plants, and can controllably save
Irrigation water capacity makes roof become the Green Roof for meeting emission factor requirement, provides new think of to the development of sponge urban construction
Road；Permanent retention volume, interim retention volume, discharge amount, discharge rate and in terms of can calculate quantization, can root
It is configured adjustment according to the condition of raining of different cities, reduce urban pipe network discharge pressure and has saved project cost.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.For example the storage compartments of channel-shaped can be designed as trellis with notch
Storage compartments；When the storage compartments of channel-shaped can be designed as to the access of mazy more tortuous water flow to reach longer for another example
Between retention effect etc..Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.Thus, certain details in embodiment should not constitute practical new to this
The restriction of type, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.
Claims (10)
1. a kind of controllable meander formula Green Roof drainage structure, which is characterized in that the controllable meander formula Green Roof stores row
Water-bound includes memory element, the memory element include bottom plate and on the bottom plate around forming the side wall of storage region,
The memory element further includes several midfeathers, and the midfeather extends between the opposite side wall by the storage region
It is divided into several storage compartments, the height of the midfeather is less than the height of the side wall, is provided on the midfeather
Communication port, the side wall are provided with outlet, and height of the outlet apart from the bottom plate is greater than the communication port apart from institute
State the height of bottom plate.
2. controllable meander formula Green Roof drainage structure according to claim 1, which is characterized in that the communication port is set
It is placed in the adjacent position of the side wall, the communication port of the adjacent midfeather is set to the opposite side located adjacent one another
Wall.
3. controllable meander formula Green Roof drainage structure according to claim 2, which is characterized in that the communication port is set
It is equipped with the first flow restriction, first flow restriction is for changing the flow and stream between the adjacent side wall of control
Speed.
4. controllable meander formula Green Roof drainage structure according to claim 3, which is characterized in that first current limliting
Structure includes the first current limliting water guide slotware and the first current limliting wall, and the first current limliting water guide slotware is connect with the midfeather, institute
The side for stating the first current limliting wall is connect with the side wall, and the opposite side of the first current limliting wall is extended in first limit
It keeps being spaced in the slot of conductance sink part and with the first current limliting water guide slotware, to form restricted flow passage.
5. controllable meander formula Green Roof drainage structure according to claim 4, which is characterized in that the outlet is set
It is equipped with the second flow restriction, second flow restriction is for changing the flow and flow rate with the control outlet.
6. controllable meander formula Green Roof drainage structure according to claim 5, which is characterized in that second current limliting
Structure includes the second current limliting water guide slotware and the second current limliting wall, the second current limliting water guide slotware and the institute for being located at the outlet
Side wall connection is stated, the side of the first current limliting wall is connect with the neighbouring side wall, the opposite side of the second current limliting wall
It is extended in the slot of the second current limliting water guide slotware and keeps being spaced with the second current limliting water guide slotware, to be formed
Exit passageway.
7. controllable meander formula Green Roof drainage structure according to claim 5, which is characterized in that the outlet is set
It is equipped with third flow restriction, the third flow restriction includes being set to the current limliting projection piece of the bottom plate and around the current limliting
The snakelike water guide cell wall of projection piece.
8. controllable meander formula Green Roof drainage structure according to claim 7, which is characterized in that the outlet is set
It is equipped with restricting element, the restricting element includes restricting element hollow protrusion, restricting element bottom plate and in the restricting element
Around the restricting element side wall for forming throttling band on bottom plate, the restricting element hollow protrusion is arranged in the current limliting protrusion
The surface of part.
9. controllable meander formula Green Roof drainage structure according to claim 1, which is characterized in that set on the bottom plate
It is equipped with concaveconvex structure.
10. controllable meander formula Green Roof drainage structure according to claim 1, which is characterized in that the side wall
It is provided with outer edge laterally outside, the outer edge is for making the adjacent storage when installing multiple memory elements
There is interval between the side wall of element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820980423.8U CN208668798U (en) | 2018-06-25 | 2018-06-25 | A kind of controllable meander formula Green Roof drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820980423.8U CN208668798U (en) | 2018-06-25 | 2018-06-25 | A kind of controllable meander formula Green Roof drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668798U true CN208668798U (en) | 2019-03-29 |
Family
ID=65824645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820980423.8U Expired - Fee Related CN208668798U (en) | 2018-06-25 | 2018-06-25 | A kind of controllable meander formula Green Roof drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668798U (en) |
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2018
- 2018-06-25 CN CN201820980423.8U patent/CN208668798U/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: 20190329 |