CN207244777U - A kind of concave herbaceous field rain recycling system - Google Patents
A kind of concave herbaceous field rain recycling system Download PDFInfo
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- CN207244777U CN207244777U CN201721115391.7U CN201721115391U CN207244777U CN 207244777 U CN207244777 U CN 207244777U CN 201721115391 U CN201721115391 U CN 201721115391U CN 207244777 U CN207244777 U CN 207244777U
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- Prior art keywords
- herbaceous field
- concave herbaceous
- concave
- gabion
- water
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Abstract
It the utility model is related to a kind of concave herbaceous field rain recycling system, including roof greening, rainwater down pipe, gabion, preposition pond, drainage ditch, concave herbaceous field and water channel；The roof greening is built in above building roof；The rainwater down pipe is distributed vertically along building walls；The roof greening is equipped with the upper end that drainage blanket connects the rainwater down pipe, the lower end of the rainwater down pipe is equipped with the gabion, the gabion side is equipped with preposition pond, the preposition pond is equipped with one end that water outlet connects the drainage ditch, the other end of the drainage ditch connects the concave herbaceous field, the up concave type green connects the water channel equipped with water outlet, and water is discharged into rivers via the water channel；The utility model can not only effectively utilize water resource, and the maintenance water source of abundance is provided for concave herbaceous field, moreover it is possible to solve the problems, such as urban waterlogging, entirely simple with flow, every place for having concave herbaceous field of building can use.
Description
Technical field
It the utility model is related to sponge urban construction technical field, and in particular to a kind of concave herbaceous field rainwater recycles system
System.
Background technology
With the development of urbanization, the situation of the Proposals of Water Resources sternness in China, the scarcity of water resource so that rainwater by regarding
For the second largest water resource in city.Rainwater is a kind of most direct, most basic water resource, and the utilization strengthened to rainwater resource can
One of the problem of effective recharge of groundwater wretched insufficiency, while be also the important measures of sustainable development.From eighties of last century 60
Since age, people strengthen the collection and utilization to rainwater, have researched and developed some rainwater-collectings skill related to what is utilized
Art, achieves the return of good economic benefit and urban environment optimization.But still suffer from dampening money today of urban development
Source shortage and urban waterlogging and the problem of deposit, recent years is especially prominent, and urban waterlogging phenomenon occurs again and again, not only causes economy
Lose and jeopardized civic life security.In this regard, living the construction plan that the portion of building proposes sponge city, sponge city is built
If the problem of can effectively reducing rainy season urban waterlogging, while urban water shortage can be solved the problems, such as again, therefore also so that sponge city
Turn focus and emphasis instantly into city.The technical measures in sponge city are made a general survey of, concave herbaceous field is current important measure
One of, concave herbaceous field has incomparable advantage on rainwater utilization, builds the greenery patches rainwater-collecting based on recessed pattern
System is the important research direction of following rainwater utilization, but currently often have ignored supporting for greenery patches when building concave herbaceous field
Shield is with water come source problem.
Utility model content
The defects of in order to overcome the above-mentioned prior art, technical problem to be solved in the utility model are：There is provided under one kind
Concave green belt rain recycling system.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of concave herbaceous field rainwater is again
Utilize system, including roof greening, rainwater down pipe, gabion, preposition pond, drainage ditch, concave herbaceous field and water channel；The roof
Greening is built in above building roof；The rainwater down pipe is distributed vertically along building walls；The roof greening is equipped with draining
Layer connects the upper end of the rainwater down pipe, and the lower end of the rainwater down pipe is equipped with the gabion, and the gabion side is equipped with preposition
Pond, the preposition pond are equipped with one end that water outlet connects the drainage ditch, and the other end of the drainage ditch connects institute
Concave herbaceous field is stated, the up concave type green connects the water channel equipped with water outlet, water is discharged into rivers via the water channel.
Further, the green coverage of the roof greening is 0.5-1 times of preposition pond design area.
Further, the gabion uses ecological grid structures, and the gabion includes the mesh sheet on surface, and the mesh sheet uses
Mild steel wire braiding forms.
Further, the concave herbaceous field is recessed deep-controlled in the range of 5cm to 20cm.
Further, the greenery area of the concave herbaceous field account for the concave herbaceous field gross area ratio control arrived 10%
In the range of 30%.
The beneficial effects of the utility model are：A kind of concave herbaceous field rain recycling system, the roof greening institute
The vegetation of plantation is not only able to absorb more precipitation, and house can also be made more nice and cool in summer, reduces room conditioning
Use, energy-saving and emission-reduction；The design of the gabion can effectively reduce souring of the rainwater to ground, and can also strengthen and build
The landscape of thing entirety is built, increases aesthetic feeling；It is green that rainwater in the preposition pond by the drainage ditch flows to the up concave type
Ground, the maintenance water of abundance is provided for concave herbaceous field, and after the water storage in concave herbaceous field is full, unnecessary water can be via
Water channel is discharged into rivers；Whole concave herbaceous field rain recycling system, can not only effectively utilize water resource, be that up concave type is green
Ground provides the maintenance water source of abundance, reduces maintenance cost, moreover it is possible to guide unnecessary rainwater to be discharged into river via whole system
River, alleviates the burden for mitigating sewer and water treatment system, solves the problems, such as urban waterlogging.It is entirely simple with flow, it is every to build
Place equipped with concave herbaceous field can use.
Brief description of the drawings
Fig. 1 show a kind of concave herbaceous field rain recycling system structural representation of the utility model embodiment
Figure；
Label declaration：1st, roof greening；2nd, rainwater down pipe；3rd, gabion；4th, preposition pond；5th, drainage ditch；6th, water；7th, up concave type
Greenery patches；8th, water channel；9th, rivers.
Embodiment
To describe the technology contents of the utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
The design of the utility model most critical is：Design a kind of concave herbaceous field rain recycling system, rainwater via
The drainage blanket that roof greening is equipped with is flowed into rainwater down pipe, is flowed to gabion via rainwater down pipe, preposition pond is flowed into by gabion, before
The catharsis in pond is put, rainwater flows to concave herbaceous field by drainage ditch, and the maintenance water of abundance is provided for concave herbaceous field.
It refer to shown in Fig. 1, a kind of concave herbaceous field rain recycling system, including roof greening 1, rainwater down pipe 2, gabion
3rd, preposition pond 4, drainage ditch 5, concave herbaceous field 7 and water channel 8；The roof greening 1 is built in above building roof；Institute
Rainwater down pipe 2 is stated to be distributed vertically along building walls；The roof greening 1 is equipped with the upper end that drainage blanket connects the rainwater down pipe 2,
The lower end of the rainwater down pipe 2 is equipped with the gabion 3, and 3 side of gabion is equipped with preposition pond 4, and the preposition pond 4 is equipped with water outlet
Mouth connects one end of the drainage ditch 5, and the other end of the drainage ditch 5 connects the concave herbaceous field 7, under described
Female green connects the water channel 8 equipped with water outlet, and water is discharged into rivers 9 via the water channel 8.
As can be seen from the above description, the course of work of above-mentioned concave herbaceous field rain recycling system is：A kind of up concave type
Greenery patches rain recycling system, when rainfall occurs, drops to the rainwater on roof greening 1, and rainwater down pipe is flowed into via drainage blanket
2, rainwater flows to the gabion 3 set under its by rainwater down pipe 2, and the water 6 in gabion 3 flows into preposition pond 4 again, before rainwater passes through
The catharsis in pond 4 is put, the water 6 in preposition pond 4 is flowed into concave herbaceous field 7 by drainage ditch 5, when in concave herbaceous field 7
The storage of water 6 it is full after, unnecessary water 6 will be discharged into rivers 9 via water channel 8.
As can be seen from the above description, the beneficial effect of above-mentioned concave herbaceous field rain recycling system is：It is a kind of recessed
Formula greenery patches rain recycling system, the vegetation that the roof greening 1 is planted are not only able to absorb more precipitation, and can also
Make house more nice and cool in summer, reduce the use of room conditioning, energy-saving and emission-reduction；The design of the gabion 3 can effectively subtract
Water short of rain can also strengthen the landscape of building entirety to the souring on ground, increase aesthetic feeling；In the preposition pond 4
Rainwater the concave herbaceous field 7 is flowed to by the drainage ditch 5, for concave herbaceous field 7 provide abundance maintenance water, when
After the storage completely of water 6 in concave herbaceous field 7, unnecessary water 6 can be discharged into rivers 9 via water channel 8；Whole concave herbaceous field rainwater
Reutilization system, can not only effectively utilize water resource, and the maintenance water source of abundance is provided for concave herbaceous field 7, is subtracted
Few maintenance cost, moreover it is possible to guide unnecessary rainwater to be discharged into rivers 9 via whole system, alleviate and mitigate sewer and water treatment system
Burden, solve the problems, such as urban waterlogging.Entirely simple with flow, every place for having concave herbaceous field 7 of building can make
With.
Further, the green coverage of the roof greening 1 is 0.5-1 times of preposition 4 design area of pond.
As can be seen from the above description, according to the green coverage of the roof greening 1 it is 0.5-1 times of preposition 4 design area of pond,
It can ensure that the preposition pond 4 can be carried from rainwater capacity caused by roof greening 1, can help to ensure that preposition pond
The effect of 4 purifying rainwaters；
Further, the gabion 3 uses ecological grid structures, and the gabion 3 includes the mesh sheet on surface, and the mesh sheet is adopted
Formed with mild steel wire braiding.
As can be seen from the above description, the gabion 3 is ecological grid structures, preferably realizes engineering structure and ecological environment
Have an opportunity combine；The mesh sheet is formed using the braiding of high-quality mild steel wire, is had the characteristics that wear resistant corrosion resistant, can be protected stone
The overall structure of cage 3 is in stable state, the effective souring for reducing rainwater and being produced to ground.
Further, the concave herbaceous field 7 is recessed deep-controlled in the range of 5cm to 20cm.
As can be seen from the above description, the recessed depth in greenery patches is a main control parameters in 7 design process of concave herbaceous field,
And determine one of key factor of greenery patches water requirement, due to plant can bear it is resistance to flood limited time, so cannot be blindly
The recessed depth in decision greenery patches, shown according to investigation, by greenery patches it is recessed it is deep-controlled be in the range of 5cm to 20cm peace
It is complete feasible, it can aid in the operation of whole up concave type rain recycling system.
Further, the greenery area of concave herbaceous field 7 account for 7 gross area of concave herbaceous field ratio control arrived 10%
In the range of 30%.
As can be seen from the above description, greenery area is also a main control parameters in 7 design process of concave herbaceous field,
It is one of key factor for determining greenery patches water requirement, sufficiently large greening covering surface can keep relatively uniform to greatest extent
Distribution of green areas, i.e., distribution of green areas area also should be bigger around the big location of collection rain hardened face, is shown according to investigation, will
It is rational in the range of 10% to 30% that greenery area, which occupies ratio control, can not only be realized without outer row's rainwater, and
It can promote the operation of whole up concave type rain recycling system.
Embodiment one
A kind of concave herbaceous field rain recycling system, including roof greening 1, rainwater down pipe 2, gabion 3, preposition pond 4, draining
Irrigation canals and ditches 5, concave herbaceous field 7 and water channel 8；The roof greening 1 is built in above building roof；The rainwater down pipe 2 is along building
Thing wall is built to be distributed vertically；The roof greening 1 is equipped with the upper end that drainage blanket connects the rainwater down pipe 2, the rainwater down pipe 2
Lower end is equipped with the gabion 3, and 3 side of gabion is equipped with preposition pond 4, and the preposition pond 4 connects described equipped with water outlet
One end of drainage ditch 5, the other end of the drainage ditch 5 connect the concave herbaceous field 7, and the up concave type green is equipped with
Water outlet connects the water channel 8, and water is discharged into rivers 9 via the water channel 8.
The green coverage of the roof greening 1 is 0.5-1 times of preposition 4 design area of pond.
The gabion 3 uses ecological grid structures, and the gabion 3 includes the mesh sheet on surface, and the mesh sheet uses mild steel
Silk braiding forms.
The concave herbaceous field 7 it is recessed deep-controlled in the range of 5cm to 20cm.
The ratio that the greenery area of the concave herbaceous field 7 accounts for 7 gross area of concave herbaceous field is controlled 10% to 30%
In the range of.
In conclusion a kind of concave herbaceous field rain recycling system provided by the utility model, a kind of concave herbaceous field
Rain recycling system, the vegetation that the roof greening is planted is not only able to absorb more precipitation, and can also make house
It is more nice and cool in summer, reduce the use of room conditioning, energy-saving and emission-reduction；The design of the gabion can effectively reduce rainwater pair
The souring on ground, and the landscape of building entirety can also be strengthened, increase aesthetic feeling；Rainwater in the preposition pond passes through
The drainage ditch flows to the concave herbaceous field, the maintenance water of abundance is provided for concave herbaceous field, when in concave herbaceous field
Water storage it is full after, unnecessary water can be discharged into rivers via water channel；Whole concave herbaceous field rain recycling system, can not only
It is enough effectively to utilize water resource, the maintenance water source of abundance is provided for concave herbaceous field, reduces maintenance cost, moreover it is possible to guide
Unnecessary rainwater is discharged into rivers via whole system, alleviates the burden for mitigating sewer and water treatment system, solves urban waterlogging
Problem.Entirely simple with flow, every place for having concave herbaceous field of building can use.The greening of the roof greening
Area is 0.5-1 times of preposition pond design area, it is ensured that the preposition pond can be carried from caused by roof greening
Rainwater capacity, can help to ensure that the effect of preposition pond purifying rainwater；The gabion is ecological grid structures, preferable to realize
Engineering structure and ecological environment have an opportunity to combine；The mesh sheet is formed using the braiding of high-quality mild steel wire, is had wear-resisting resistance to
The characteristics of corrosion, can protect the overall structure of gabion to be in stable state, and the effective rainwater that reduces washes away ground generation
Effect.The recessed depth in greenery patches is a main control parameters in concave herbaceous field design process, and determines greenery patches water requirement
One of key factor, due to plant can bear it is resistance to flood limited time, so cannot blindness the recessed depth in decision greenery patches,
Shown according to investigation, by greenery patches it is recessed it is deep-controlled be safe and feasible in the range of 5cm to 20cm, can aid in
The operation of whole up concave type rain recycling system.It is also in concave herbaceous field design process that greenery area, which occupies ratio, at the same time
One of one main control parameters, and determine the key factor of greenery patches water requirement, sufficiently large greening covering surface can be maximum
Limit keeps relatively uniform distribution of green areas, that is, collecting distribution of green areas area around the big location of rain hardened face should also compare
Greatly, shown according to investigation, by greenery area occupy ratio control in the range of 10% to 30% be it is rational, can not only
Enough realize without outer row's rainwater, and the operation of whole up concave type rain recycling system can be promoted.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model, are directly or indirectly used in relevant technology neck
Domain, is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of concave herbaceous field rain recycling system, including roof greening, rainwater down pipe, gabion, preposition pond, drainage ditch,
Concave herbaceous field and water channel；
The roof greening is built in above building roof；
The rainwater down pipe is distributed vertically along building walls；The roof greening connects the upper of the rainwater down pipe equipped with drainage blanket
End, the lower end of the rainwater down pipe are equipped with the gabion, and the gabion side is equipped with preposition pond, and the preposition pond is equipped with water outlet
One end of the drainage ditch is connected, the other end of the drainage ditch connects the concave herbaceous field, the up concave type
Green connects the water channel equipped with water outlet, and water is discharged into rivers via the water channel.
2. concave herbaceous field rain recycling system according to claim 1, it is characterised in that the roof greening it is green
Change 0.5-1 times that area is preposition pond design area.
3. concave herbaceous field rain recycling system according to claim 1, it is characterised in that the gabion is using ecology
Grid structure, the gabion include the mesh sheet on surface, and the mesh sheet is formed using mild steel wire braiding.
4. concave herbaceous field rain recycling system according to claim 1, it is characterised in that the concave herbaceous field
It is recessed deep-controlled in the range of 5cm to 20cm.
5. concave herbaceous field rain recycling system according to claim 1, it is characterised in that the concave herbaceous field
The ratio that greenery area accounts for the concave herbaceous field gross area is controlled in the range of 10% to 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115391.7U CN207244777U (en) | 2017-09-01 | 2017-09-01 | A kind of concave herbaceous field rain recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115391.7U CN207244777U (en) | 2017-09-01 | 2017-09-01 | A kind of concave herbaceous field rain recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207244777U true CN207244777U (en) | 2018-04-17 |
Family
ID=61884121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115391.7U Expired - Fee Related CN207244777U (en) | 2017-09-01 | 2017-09-01 | A kind of concave herbaceous field rain recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207244777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403443A (en) * | 2018-12-03 | 2019-03-01 | 上海市建工设计研究总院有限公司 | Recessed greenery patches infiltration, backwater and water storage integral system |
-
2017
- 2017-09-01 CN CN201721115391.7U patent/CN207244777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403443A (en) * | 2018-12-03 | 2019-03-01 | 上海市建工设计研究总院有限公司 | Recessed greenery patches infiltration, backwater and water storage integral system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20180901 |