CN208718033U - A kind of sponge urban green space self-loopa water-saving irrigation system - Google Patents
A kind of sponge urban green space self-loopa water-saving irrigation system Download PDFInfo
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- CN208718033U CN208718033U CN201821126003.XU CN201821126003U CN208718033U CN 208718033 U CN208718033 U CN 208718033U CN 201821126003 U CN201821126003 U CN 201821126003U CN 208718033 U CN208718033 U CN 208718033U
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Abstract
The utility model discloses a kind of sponge urban green space self-loopa water-saving irrigation systems, including vegetation greenery patches and sinking greenery patches, the sinking greenery patches from top to bottom sets gradually surface water cycle and irrigates layer, near surface soil horizon and remote surface soil layer, the surface water cycle irrigate layer to underground extending direction successively include permeable brick layer, catchwork irrigation layer and gravel metalling, the surface water cycle irrigates layer perforation and is provided with several contour vertical water-permeable pipes, the central axis of the vertical water-permeable pipe is respectively positioned on same plane, each vertical water-permeable pipe is communicated with porous plum tube, the porous plum tube is embedded in the near surface soil horizon, the sinking greenery patches is communicated with municipal water treatment systems pipeline.The utility model enhances the water-holding capacity of vegetation ontology and soil entirety, ponding problem caused by the situation for avoiding amount of rainfall big, while can save the pouring water of vegetation, improve vegetation from irrigation ability and self-restraint amount.
Description
Technical field
The utility model relates to sponge city technical fields, and in particular to a kind of sponge urban green space self-loopa water-saving irrigation
System.
Background technique
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
Natural calamity come etc. has good elasticity, and the existing method for realizing ecological sponge city is more single, usually on ground
It is arranged with water storage device, purifier and drainage arrangement, additional structure is complex, and to will lead to rainwater complete for drainage arrangement
Situations such as portion drains into other regions by drainage arrangement, causes other region ponding does not improve the storage of soil ontology fundamentally
Outlet capacity.It is found by practice, rainwater part is directly seeped to underground, rather than be all expelled to other regions, be best suitable for sea
The design concept in continuous city, therefore the water-holding capacity with regard to how to improve soil ontology, so as to be suitable for different rainfalls the case where,
The improved important topic in sponge city is recycled as water.
Utility model content
The purpose of this utility model is to provide a kind of sponge urban green space self-loopa water-saving irrigation systems.
To achieve the above object, the utility model provides the following technical solutions: a kind of self-loopa of sponge urban green space is water-saving
Irrigation system, including vegetation greenery patches and sinking greenery patches, for the vegetation distribution of green areas around the sinking greenery patches, the sinking is green
Ground from top to bottom sets gradually surface water cycle and irrigates layer, near surface soil horizon and remote surface soil layer, the surface water cycle
It successively includes permeable brick layer, catchwork irrigation layer and gravel metalling that layer, which is irrigated, to underground extending direction, and the surface water cycle fills
It irrigates layer perforation and is provided with several contour vertical water-permeable pipes, the central axis of the vertical water-permeable pipe is respectively positioned on same plane, each
The vertical water-permeable pipe is communicated with porous plum tube, and the porous plum tube is embedded in the near surface soil horizon, described
Sinking greenery patches is communicated with municipal water treatment systems pipeline.
Preferably, the porous plum tube includes that fixed general pipeline and several removable discharge branch pipes, the total pipe outer wall of fixation are equal
Even to be provided with several limiting grooves, each removable discharge branch pipe outer wall is fixedly connected to limit raised line, the limit raised line
It is matched with the size of the limiting groove, the removable discharge branch pipe is installed to the fixed general pipeline by the limit raised line
On.
Preferably, the catchwork irrigation layer includes clay aquifer and porous ceramic grain layer, the clay aquifer and porous
Water storage sieve is provided between haydite layer, the water storage sieve is set as 600-800 mesh.
Preferably, the porous plum tube is embedded in parallel in the near surface soil horizon, and the adjacent porous plum blossom
0.5m is divided between pipe.
Preferably, the section in the vegetation greenery patches is wedge shaped, and the ground level in the sinking greenery patches is lower than the vegetation greenery patches
Ground level, vegetation greenery patches kind is implanted with the emergent aquactic plant of well developed root system.
Preferably, the fixed general pipeline and the removable discharge branch pipe outer wall are coated with reinforcing fascia.
Preferably, the reinforcing fascia is set as polyvinyl chloride resin layer.
Preferably, the fixed general pipeline central axis is contour, and the central axis of the fixed general pipeline is 0.2- away from surface distance
1m。
Preferably, the clay aquifer thickness is equal with the thickness of the porous ceramic grain layer.
Preferably, the sinking greenery patches is uniformly equipped with turf greenery patches.
Compared with prior art, the utility model has the beneficial effects that
(1) layer is irrigated by the surface water cycle being made of permeable brick layer, catchwork irrigation layer and gravel metalling to rise respectively
To permeable smooth-riding surface, carrying rainwash, infiltration water suction effect, by be arranged vertical water-permeable pipe be uniformly arranged it is porous
Rainwater can be drained to rapidly soil horizon by plum tube mutual cooperation, avoid the problem of greenery patches surface area water forms the puddles of water, together
When also avoid soil horizon water it is small caused by soil it is dry and cracked, so as to cause water-holding capacity reduce vicious circle.
(2) by the mutual cooperation between setting limit raised line and limiting groove, can change according to actual needs porous
The laying nozzle number of plum tube, while being also convenient for replacement and maintenance to removable discharge branch pipe, in addition, by fixed general pipeline and
Removable discharge branch pipe outer wall, which is coated with reinforcing fascia, can be improved corrosion-resistant, the abrasion resistance properties of tube body, to improve porous plum
The service life of floral tube.
(3) a large amount of rainwater can be absorbed by the water suction of clay aquifer level-one and porous ceramic grain layer second level water sorption, mentioned
The high storm water conservation amount in sinking greenery patches, and ensure that carrying out rainwater to sinking greenery patches in time in the lesser situation of amount of rainfall returns
It mends, avoids the problem of water-holding capacity as caused by soil is dry and cracked and desertification declines.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sponge urban green space self-loopa water-saving irrigation system of the utility model；
Fig. 2 is the partial enlarged view of the A of sponge urban green space self-loopa water-saving irrigation system of the utility model a kind of；
Fig. 3 is a kind of structure of the catchwork irrigation layer of sponge urban green space self-loopa water-saving irrigation system of the utility model
Schematic diagram；
Fig. 4 is a kind of porous plum of the embodiment one of sponge urban green space self-loopa water-saving irrigation system of the utility model
The structural schematic diagram of floral tube；
Fig. 5 is a kind of porous plum of the embodiment one of sponge urban green space self-loopa water-saving irrigation system of the utility model
The structural schematic diagram of floral tube；
Fig. 6 is the partial enlarged view of the B of sponge urban green space self-loopa water-saving irrigation system of the utility model a kind of；
In figure: 1- vegetation greenery patches；2- sinking greenery patches；3- surface water cycle irrigates layer；4- near surface soil horizon；The remote earth's surface of 5-
Soil horizon；6- turf greenery patches；The permeable brick layer of 7-；8- catchwork irrigation layer；9- gravel metalling；The vertical water-permeable pipe of 10-；11- is porous
Plum tube；12- fixes general pipeline；The removable discharge branch pipe of 13-；14- limiting groove；15- limits raised line；16- clay aquifer；17- is more
Hole haydite layer；18- water storage sieve；19- reinforces fascia.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of self-loopa of sponge urban green space is water-saving
Irrigation system, including vegetation greenery patches 1 and sinking greenery patches 2, the vegetation greenery patches 1 is distributed in around the sinking greenery patches 2, under described
Heavy greenery patches 2 from top to bottom sets gradually surface water cycle and irrigates layer 3, near surface soil horizon 4 and remote surface soil layer 5, describedly
Table water cyclic irrigation layer 3 to underground extending direction successively include permeable brick layer 7, catchwork irrigation layer 8 and gravel metalling 9, it is described
Surface water cycle irrigates the perforation of layer 3 and is provided with several contour vertical water-permeable pipes 10, and the central axis of the vertical water-permeable pipe 10 is equal
It is generally aligned in the same plane, each vertical water-permeable pipe 10 is communicated with porous plum tube 11, and the porous plum tube 11 is embedded in
In the near surface soil horizon 4, the sinking greenery patches 2 is communicated with municipal water treatment systems pipeline.By by permeable brick layer 7, storage
Water irrigates the surface water cycle irrigation layer 3 that layer 8 and gravel metalling 9 are constituted and each serves as permeable smooth-riding surface, carrying earth's surface diameter
Stream, infiltration water suction effect, being cooperated by vertical water-permeable pipe 10 being arranged with the porous plum tube 11 being uniformly arranged can will
Rainwater is drained to rapidly soil horizon, avoids the problem of greenery patches surface area water forms the puddles of water, while also avoiding soil horizon water
Soil caused by small is dry and cracked, the vicious circle reduced so as to cause water-holding capacity.
Further, the porous plum tube 11 includes that fixed general pipeline 12 and several removable discharge branch pipes 13, the fixation are total
12 outer wall of pipe is evenly arranged with several limiting grooves 14, and each removable 13 outer wall of discharge branch pipe is fixedly connected to limit raised line
15, the limit raised line 15 is matched with the size of the limiting groove 14, and the removable discharge branch pipe 13 passes through the limit convex
Item 15 is installed on the fixed general pipeline 12.It, can by the mutual cooperation between setting limit raised line 15 and limiting groove 14
Change the laying nozzle number of porous plum tube 11 according to actual needs, while being also convenient for replacement and dimension to removable discharge branch pipe
Shield.
Further, the catchwork irrigation layer 8 includes clay aquifer 16 and porous ceramic grain layer 17, the clay aquifer
Water storage sieve 18 is provided between 16 and porous ceramic grain layer 17, the water storage sieve 18 is set as 600-800 mesh, stores by clay
The water suction of 16 level-one of water layer and 17 second level water sorption of porous ceramic grain layer can absorb a large amount of rainwater, improve the rain in sinking greenery patches 2
Water self-restraint amount, and ensure that and rainwater covering is carried out to sinking greenery patches in time in the lesser situation of amount of rainfall, it avoids due to soil
Earth is dry and cracked to be declined with water-holding capacity caused by desertification.
Further, the porous plum tube 11 is embedded in parallel in the near surface soil horizon 4, and adjacent described porous
It is divided into 0.5m between plum tube 11, enables to rainwater by porous plum tube 11 even into soil horizon, is avoided green in sinking
2 surface of ground leads to the problem of ponding.
Further, the section in the vegetation greenery patches 1 is wedge shaped, and the ground level in the sinking greenery patches 2 is lower than the vegetation
The ground level in greenery patches 1, a kind of the vegetation greenery patches are implanted with the emergent aquactic plant of well developed root system, by the way that the section in vegetation greenery patches 1 to be arranged
For wedge shape, enters sinking greenery patches 2 convenient for rainwater, play the drainage to rainwater.
Further, the fixed general pipeline 12 and 13 outer wall of removable discharge branch pipe, which are coated with, reinforces fascia 19, passes through
Cladding, which reinforces fascia 19, can be improved corrosion-resistant, the abrasion resistance properties of fixed general pipeline 12 and 13 tube body of removable discharge branch pipe, from
And improve the service life of porous plum tube 11.
Further, the reinforcing fascia 19 is set as polyvinyl chloride resin layer, polyvinyl chloride resin layer material corrosion resistance,
And having hydrophobic, resistance small, seep water ability and the stronger feature of internal water passing capacity on surface, extends making for porous plum tube 11
Use the service life.
Further, 12 central axis of fixed general pipeline is contour, and the central axis of the fixed general pipeline 12 is away from surface distance
For 0.2-1m, the water storage efficiency of porous plum tube 11 is improved.
Further, 16 thickness of clay aquifer is equal with the thickness of the porous ceramic grain layer 17, improves water suction
Performance.
Further, the sinking greenery patches 2 is uniformly equipped with turf greenery patches 6, and the turf greenery patches 6 has heavy water and water storage
Effect, reduces the evaporation capacity that rainwater enters earth's surface, improves storm water conservation amount.
Embodiment one: 14 quantity of limiting groove is set as four.
Embodiment two: 14 quantity of limiting groove is set as six, enables porous plum tube 11 according to practical need
Change the nozzle number of pre-buried removable discharge branch pipe 13.
The working principle and the course of work of a kind of sponge urban green space self-loopa water-saving irrigation system of the utility model are as follows:
Firstly, selecting five holes or the porous plum tube 11 of seven apertures in the human head to be embedded near surface soil horizon 4 according to actual needs, by the way that limit convex is arranged
Mutual cooperation between item 15 and limiting groove 14, so that removable discharge branch pipe 13 is installed on fixed general pipeline 12, so as to root
Change the laying nozzle number of porous plum tube 11 according to actual needs, while being also convenient for replacement and maintenance to removable discharge branch pipe,
When rainfall is smaller, rainwater pass sequentially through permeable brick layer 7, catchwork irrigation layer 8 and gravel metalling 9 permeable smooth-riding surface,
The effect that carrying rainwash, infiltration absorb water works as rainfall since each vertical water-permeable pipe 10 is communicated with porous plum tube 11
When larger, rainwater flow to porous plum tube 11 along vertical water-permeable pipe 10, and rainwater can be drained to rapidly by porous plum tube 11
Soil horizon plays the role of water conservancy diversion sluicing, avoids the problem of greenery patches surface area water forms the puddles of water, while also avoiding soil horizon water
Measure it is small caused by soil it is dry and cracked, so as to cause water-holding capacity reduce vicious circle, by 16 level-one of clay aquifer water suction and
17 second level water sorption of porous ceramic grain layer can absorb a large amount of rainwater, improve the storm water conservation amount and saturation degree in sinking greenery patches 2,
And ensure that and rainwater covering is carried out to sinking greenery patches in time, it avoids under the water-holding capacity as caused by soil is dry and cracked and desertification
Drop, the occurrence of even paralysing of bursting of running quickly so as to cause water storage system.
The characteristics of a kind of sponge urban green space self-loopa water-saving irrigation system of the utility model are as follows: by by permeable brick layer
7, the surface water cycle that catchwork irrigation layer 8 and gravel metalling 9 are constituted irrigates layer 3 and each serves as permeable smooth-riding surface, carrying ground
The effect that table runoff, infiltration absorb water, passes through and the vertical 11 mutual cooperation energy of porous plum tube water-permeable pipe 10 and be uniformly arranged is arranged
It is enough that rainwater is drained to rapidly soil horizon, the problem of greenery patches surface area water forms the puddles of water is avoided, while also avoiding soil horizon
Soil caused by water is small is dry and cracked, the vicious circle reduced so as to cause water-holding capacity；Pass through setting limit raised line 15 and limit
Mutual cooperation between groove 14 can change the laying nozzle number of porous plum tube 11 according to actual needs, while also just
In replacement and maintenance to removable discharge branch pipe, in addition, being added by being coated in fixed general pipeline 12 and 13 outer wall of removable discharge branch pipe
Gu fascia 19 can be improved corrosion-resistant, the abrasion resistance properties of tube body, to improve the service life of porous plum tube 11；Pass through pottery
Native 16 level-one of aquifer water suction and 17 second level water sorption of porous ceramic grain layer can absorb a large amount of rainwater, improve sinking greenery patches 2
Storm water conservation amount, and ensure that in the lesser situation of amount of rainfall and rainwater covering to be carried out to sinking greenery patches in time, saved plant
The problem of water-holding capacity as caused by soil is dry and cracked and desertification declines is also avoided while by pouring water.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of sponge urban green space self-loopa water-saving irrigation system, it is characterised in that: including vegetation greenery patches (1) and sinking greenery patches
(2), the vegetation greenery patches (1) is distributed in around the sinking greenery patches (2), and the sinking greenery patches (2) from top to bottom sets gradually
Surface water cycle irrigates layer (3), near surface soil horizon (4) and remote surface soil layer (5), and the surface water cycle irrigates layer (3)
It successively include permeable brick layer (7), catchwork irrigation layer (8) and gravel metalling (9), the surface water cycle to underground extending direction
It irrigates layer (3) perforation and is provided with several contour vertical water-permeable pipes (10), the central axis of the vertical water-permeable pipe (10) is respectively positioned on
Same plane, each vertical water-permeable pipe (10) are communicated with porous plum tube (11), and the porous plum tube (11) is pre-buried
In the near surface soil horizon (4), the sinking greenery patches (2) is communicated with municipal water treatment systems pipeline.
2. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 1, it is characterised in that: described more
Hole plum tube (11) includes that fixed general pipeline (12) and several removable discharge branch pipes (13), fixed general pipeline (12) outer wall are uniformly arranged
Have several limiting grooves (14), each removable discharge branch pipe (13) outer wall is fixedly connected to limit raised line (15), the limit
Position raised line (15) is matched with the size of the limiting groove (14), and the removable discharge branch pipe (13) passes through the limit raised line
(15) it is installed on the fixed general pipeline (12).
3. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 1, it is characterised in that: the storage
It includes clay aquifer (16) and porous ceramic grain layer (17) that water, which irrigates layer (8), the clay aquifer (16) and porous ceramic grain layer
(17) it is provided between water storage sieve (18), the water storage sieve (18) is set as 600-800 mesh.
4. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 1, it is characterised in that: described more
Hole plum tube (11) is embedded in parallel in the near surface soil horizon (4), and is divided between the adjacent porous plum tube (11)
0.5m。
5. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 1, it is characterised in that: the plant
Wedge shaped by the section of greenery patches (1), the ground level of the sinking greenery patches (2) is lower than the ground level of the vegetation greenery patches (1), described
Plant the emergent aquactic plant for being implanted with well developed root system in vegetation greenery patches (1).
6. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 2, it is characterised in that: described solid
Determine general pipeline (12) and the removable discharge branch pipe (13) outer wall is coated with and reinforces fascia (19).
7. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 6, it is characterised in that: described to add
Gu fascia (19) is set as polyvinyl chloride resin layer.
8. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 2 or 6, it is characterised in that: institute
It is contour to state fixed general pipeline (12) central axis, and the central axis of the fixed general pipeline (12) is 0.2-1m away from surface distance.
9. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 3, it is characterised in that: the pottery
Native aquifer (16) thickness is equal with the thickness of the porous ceramic grain layer (17).
10. a kind of sponge urban green space self-loopa water-saving irrigation system according to claim 2 or 5, it is characterised in that: institute
It states sinking greenery patches (2) and is uniformly equipped with turf greenery patches (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821126003.XU CN208718033U (en) | 2018-07-16 | 2018-07-16 | A kind of sponge urban green space self-loopa water-saving irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821126003.XU CN208718033U (en) | 2018-07-16 | 2018-07-16 | A kind of sponge urban green space self-loopa water-saving irrigation system |
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| Publication Number | Publication Date |
|---|---|
| CN208718033U true CN208718033U (en) | 2019-04-09 |
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ID=65973718
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821126003.XU Active CN208718033U (en) | 2018-07-16 | 2018-07-16 | A kind of sponge urban green space self-loopa water-saving irrigation system |
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| CN (1) | CN208718033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755902A (en) * | 2018-07-16 | 2018-11-06 | 天津市水利科学研究院 | A kind of sponge urban green space self-loopa water-saving irrigation system |
| CN111576549A (en) * | 2020-06-03 | 2020-08-25 | 张延年 | Urban underground complex subsides formula greenery patches water storage device |
-
2018
- 2018-07-16 CN CN201821126003.XU patent/CN208718033U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755902A (en) * | 2018-07-16 | 2018-11-06 | 天津市水利科学研究院 | A kind of sponge urban green space self-loopa water-saving irrigation system |
| CN108755902B (en) * | 2018-07-16 | 2023-12-26 | 天津市水利科学研究院 | Sponge urban green land self-circulation water-saving irrigation system |
| CN111576549A (en) * | 2020-06-03 | 2020-08-25 | 张延年 | Urban underground complex subsides formula greenery patches water storage device |
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