CN208227874U - A kind of Rain Garden system with subregion irrigation function - Google Patents
A kind of Rain Garden system with subregion irrigation function Download PDFInfo
- Publication number
- CN208227874U CN208227874U CN201820725361.6U CN201820725361U CN208227874U CN 208227874 U CN208227874 U CN 208227874U CN 201820725361 U CN201820725361 U CN 201820725361U CN 208227874 U CN208227874 U CN 208227874U
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- layer
- irrigation
- rain garden
- basin
- catch
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- 230000002262 irrigation Effects 0.000 title claims abstract description 49
- 238000003973 irrigation Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000002689 soil Substances 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 241000196324 Embryophyta Species 0.000 description 17
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241000195967 Anthoceros Species 0.000 description 1
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- 240000003826 Eichhornia crassipes Species 0.000 description 1
- 241000565359 Fraxinus chinensis Species 0.000 description 1
- 244000207740 Lemna minor Species 0.000 description 1
- 235000006439 Lemna minor Nutrition 0.000 description 1
- 241000218666 Metasequoia Species 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- 244000020191 Salix babylonica Species 0.000 description 1
- 235000002493 Salix babylonica Nutrition 0.000 description 1
- 241001123263 Zostera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 244000172196 cinnamonspot pondweed Species 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model relates to a kind of Rain Garden systems with subregion irrigation function, it is characterised in that: it includes soil body part, rain water collecting system and irrigation system;Soil body part is followed successively by plantation layer, packing layer, drainage blanket and plain soil layer from top to bottom;Soil body part is divided into heavy pool, buffer area and marginal zone from inside to outside in the horizontal plane;Rain water collecting system includes several draining blind pipes, filtering ponds and catch-basin;Several draining blind pipes are evenly arranged in drainage blanket, and every draining blind pipe all passes through storm sewer and connect with filtering ponds, and filtering ponds are connect with catch-basin;Irrigation system includes water pump, irrigation pipe, shower head and drip head, and water pump is connect with catch-basin and irrigation pipe;Several shower heads are uniformly provided with above plantation layer at heavy pool and buffer area;Several drip heads are uniformly provided in plantation layer soil body at the marginal zone.This system improves Rain Garden to the adaptability of heavy rainfall and arid, guarantees the continuous and effective of its ecological effect.
Description
Technical field
The utility model relates to Rain Garden systems technology fields, and in particular to a kind of rainwater with subregion irrigation function
Garden system.
Background technique
In recent years, with the fast development of Chinese Urbanization, there are various problems in urban construction.For this purpose, country from
Start within 2014 to propose the theory of sponge urban construction, and practical application is carried out to it in the urban construction in later period, reduces
Or alleviate the appearance of ecological environment problem.It is it to the collection of rainwater, utilization, delay and lower seep in sponge urban construction
One of main contents, and Rain Garden is the major measure for solving the problems, such as rainwater.Rain Garden collection rainwater utilization and landscape effect
It is a kind of rainwater measure of ecological efficient in one.It can collect delay rainwater, alleviate Rainfall runoff, reduce city flood
Damage caused by waterlogging evil, it is not only one of numerous ecological infrastructures, while the also hair initial point as the processing of rain flood.
It is that research, such as title are unfolded in terms of the clean-up effect of Rain Garden mostly in newest disclosed patented technology
To utilize multistage Rain Garden in the patent of " method and structure that sponge city multistage Rain Garden strengthens runoff pollution removal "
Multistep treatment is carried out to the pollutant in rainwater.Return water irrigation pipe is provided in such as patent " a kind of ecotype Rain Garden "
Road solves the situation of Rain Garden arid season water shortage.But the vegetation in Rain Garden is varied, and its growth soil
Water content in earth is also had nothing in common with each other, so irrigate to Rain Garden subregion has great significance.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of, and the rainwater with subregion irrigation function is spent
Garden system, under heavy rainfall and arid situation that this system is formed for summer high temperature high humidity, by carrying out subregion to Rain Garden
And different irrigation methods is taken for subregion, and improve to Rain Garden structure, Rain Garden is improved to heavy rainfall
And the adaptability of arid, guarantee the continuous and effective of its ecological effect.
To achieve the above object, technical solution adopted in the utility model is:
A kind of Rain Garden system with subregion irrigation function, it is characterised in that: it includes soil body part, rainwater-collecting
System and irrigation system;
The soil body part is followed successively by plantation layer, packing layer, drainage blanket and plain soil layer from top to bottom;The soil body part exists
It is divided into heavy pool, buffer area and marginal zone in horizontal plane from inside to outside, the heavy pool is to lower recess, the marginal zone table
Face is smooth, and the buffer surface is tilted to heavy pool;
The rain water collecting system includes several draining blind pipes, filtering ponds and catch-basin;Several draining blind pipes are uniform
It is arranged in drainage blanket, and every draining blind pipe all passes through storm sewer and connect with filtering ponds, the filtering ponds and catch-basin
Connection, the catch-basin are also connect with municipal water pipe;
The irrigation system includes water pump, irrigation pipe, shower head and drip head, the intake-outlet of the water pump respectively with
Catch-basin is connected with irrigation pipe;Several shower heads are uniformly provided with above plantation layer at the heavy pool and buffer area, each
Shower head is all connect with irrigation pipe;Several drip heads, each sprinkling irrigation are uniformly provided in plantation layer soil body at the marginal zone
Head is all connect with irrigation pipe.
Preferably, the heavy pool edge is equipped with water level monitor, the water level monitor is used for according to water level
Height is turned on or off the shower head in heavy pool region;Humidity sensor is installed on the plant leaf blade of the buffer area,
The humidity sensor is used to control the switch of the shower head in buffer zone according to the humidity on plant leaf blade;The side
Humidity sensor is installed, the humidity sensor according to the humidity on root system of plant for controlling on the root system of plant in edge area
The switch of drip head in edge region.
Preferably, the filtering ponds are separated into two portions in left and right by being located in the middle warp layer net and three layers of active carbon layer
Point, the warp layer net and three layers of active carbon layer are from left to right sequentially arranged;The left side of the storm sewer and the filtering ponds
Part connects, and the catch-basin is connect with the right-hand component of the filtering ponds.
Preferably, the gauze aperture is 1-2mm.
Preferably, described filler layer is configured by loam, swelled ground and haydite according to volume ratio 2:2:1.
Preferably, the draining blind pipe is pvc tubes of material, top is uniformly provided with several inlet openings along its length,
Its external package layer of non-woven fabric.
Preferably, being equipped with water blocking layer between the plantation layer and packing layer in the heavy pool region.
Preferably, essentialspecies planting submerged plant on the plantation layer in the heavy pool;It is main on the plantation layer of the buffer area
It plants and swims and resistance to water-wet plant;Xerophyte is mainly planted on the plantation layer of the marginal zone.
The utility model has the following beneficial effects: this system is directed to the heavy rainfall and arid situation that summer high temperature high humidity is formed
Under, by carrying out subregion to Rain Garden and taking different irrigation methods (including the not same district of Rain Garden three for subregion
The irrigation system and structure sheaf in domain), and Rain Garden structure is improved, Rain Garden is improved to heavy rainfall and arid
Adaptability, guarantee the continuous and effective of its ecological effect.Rain Garden is solved because long-term water shortage arid or rainfall are big
The problem of ponding, preferably guarantees the lasting ecological effect of Rain Garden.
Detailed description of the invention
Fig. 1 is a kind of overall structure schematic diagram of Rain Garden system with subregion irrigation function.
In figure: 1, planting layer;2, packing layer;3, drainage blanket;4, plain soil layer;5, water blocking layer;6, blind pipe is drained;7, rain pipe
Road;8, filtering ponds;9, gauze;10, active carbon layer;11, catch-basin;12, water pump;13, irrigation pipe;14, shower head;15, it drips
Fill head;The area A is heavy pool;The area B is buffer area;The area C is marginal zone.
Specific embodiment
The utility model in order to better understand does the technical solution of the utility model below with reference to embodiment and attached drawing
Further instruction (as shown in Figure 1).
A kind of Rain Garden system with subregion irrigation function, it includes soil body part, rain water collecting system and irrigation
System;
The soil body part is followed successively by plantation layer 1, packing layer 2, drainage blanket 3 and plain soil layer 4 from top to bottom;The soil body portion
Divide and be divided into heavy pool, buffer area and marginal zone from inside to outside in the horizontal plane, (its height is low to lower recess in the heavy pool
In buffer area and marginal zone), the edge region surfaces are smooth, and the buffer surface is tilted to heavy pool;
The rain water collecting system includes several draining blind pipes 6, filtering ponds 8 and catch-basin 11;Several draining blind pipes 6
It is evenly arranged in drainage blanket 3, and every draining blind pipe 6 is all connect by storm sewer 7 with filtering ponds 8, the filtering ponds 8
(passing through pipeline) connect with catch-basin 11, and the catch-basin 11 is also connect with municipal water pipe (passing through pipeline);
The irrigation system includes water pump 12, irrigation pipe 13, shower head 14 and drip head 15, the disengaging of the water pump 12
The mouth of a river is connect with catch-basin 11 and irrigation pipe 13 respectively;It is uniformly provided with above plantation layer 1 at the heavy pool and buffer area
Several shower heads 14, each shower head 14 are connect with irrigation pipe 13;It is uniformly set in 1 soil body of plantation layer at the marginal zone
There are several drip heads 15, each shower head 14 is connect with irrigation pipe 13.
The heavy pool edge is equipped with water level monitor, the water level monitor be used to be opened according to water level height or
Person closes the shower head 14 in heavy pool region;Humidity sensor, the humidity are installed on the plant leaf blade of the buffer area
Inductor is used to control the switch of the shower head 14 in buffer zone according to the humidity on plant leaf blade;The marginal zone
Humidity sensor is installed, the humidity sensor is used to control marginal zone according to the humidity on root system of plant on root system of plant
Drip head 15 in region switch (shower head 14 and drip head 15 are all made of electronic valve, and respectively with it is corresponding
Water level monitor is connected with humidity sensor).
The filtering ponds 8 are separated into two parts in left and right, institute by being located in the middle warp layer net 9 and three layers of active carbon layer 10
It states warp layer net 9 and three layers of active carbon layer 10 is from left to right sequentially arranged;The left side of the storm sewer 7 and the filtering ponds 8
Part connects, and the catch-basin 11 is connect with the right-hand component of the filtering ponds 8.
9 aperture of gauze is 1-2mm.
Described filler layer 2 is by loam, swelled ground and haydite according to volume ratio 2:2:1 configuration into (swelled ground, which has, to be inhaled
The effect of water expansion and dehydration shrinkage expands soil expansion, gap occurs inside soil, guarantee the fast of rainwater when rainfall is larger
Speed is lower to seep, dehydration shrinkage after raining, the close evaporation for reducing moisture of arrangement inside soil).
The draining blind pipe 6 is pvc tubes of material, and top is uniformly provided with several inlet openings, external packet along its length
Wrap up in layer of non-woven fabric (entrance for avoiding sandstone).
Water blocking layer 5 is equipped between the plantation layer 1 and packing layer 2 in the heavy pool region (prevents the lower infiltration of rainwater, it is heavy to guarantee
The water level of pool long term constant).
Essentialspecies planting submerged plant (such as eel grass, hornwort, bog pondweed etc.) on the plantation layer 1 in the heavy pool;It is described
Mainly plantation is swum and resistance to water-wet plant (such as duckweed, Eichhornia crassipes, canna etc.) on the plantation layer 1 of buffer area;The side
Xerophyte (such as weeping willow, Chinese ash, metasequoia etc.) is mainly planted on the plantation floor 1 in edge area.
A kind of principle of the Rain Garden system with subregion irrigation function: 1, Rain Garden is divided into heavy pool, buffering
Irrigation system is arranged in three regions respectively in area and the region of marginal zone three, and heavy pool and buffer area are using sprinkling irrigation, marginal zone
Using root trickle irrigation.2, it is mounted with water level monitor at heavy pool water level edge, when water level is lower than constant water level, in the region
Shower head 14 from trend sink pool spray water, until reaching constant water level;Buffer area plant leaf blade is mounted with humidity sensor, when
14 automatic water jetting of shower head when water shortage status occurs in plant, in the region;Marginal zone root system of plant is mounted with humidity sensor,
When there is water shortage status in plant, 15 automatic water jetting of drip head.Entire irrigation system can guarantee the good of Rain Garden plant
Growth.3, in drainage system by draining blind pipe 6 and storm sewer 7 by rainwater catchment into filtering ponds 8.Rainwater enters filtering ponds
After 8, warp layer net 9 is first passed through, then by three layers of active carbon layer 10, the impurity in rainwater is further absorbed, most heel row
Enter in catch-basin 11.Wherein, the gauze 9 in filtering ponds 8 can be replaced periodically with active carbon layer 10, guarantee preferably filtering
Effect.Catch-basin 11 is connected with municipal rain pipe, can be discharged into lake by municipal pipeline when rainwater excess.
It is described above be only the utility model Application Example, certainly cannot with this come limit the utility model it
Interest field, therefore equivalence changes made according to the patent scope of the utility model, still belong to the protection scope of the utility model.
Claims (8)
1. a kind of Rain Garden system with subregion irrigation function, it is characterised in that: it includes soil body part, rainwater-collecting system
System and irrigation system;
The soil body part is followed successively by plantation layer (1), packing layer (2), drainage blanket (3) and plain soil layer (4) from top to bottom;The soil
Body portion is divided into heavy pool, buffer area and marginal zone from inside to outside in the horizontal plane, and the heavy pool is described to lower recess
Edge region surfaces are smooth, and the buffer surface is tilted to heavy pool;
The rain water collecting system includes several draining blind pipes (6), filtering ponds (8) and catch-basin (11);Several drainings are blind
Pipe (6) is evenly arranged in drainage blanket (3), and every draining blind pipe (6) is all connected by storm sewer (7) and filtering ponds (8)
It connects, the filtering ponds (8) connect with catch-basin (11), and the catch-basin (11) also connect with municipal water pipe;
The irrigation system includes water pump (12), irrigation pipe (13), shower head (14) and drip head (15), the water pump (12)
Intake-outlet connect respectively with catch-basin (11) and irrigation pipe (13);Plantation layer (1) at the heavy pool and buffer area
Top is uniformly provided with several shower heads (14), and each shower head (14) connect with irrigation pipe (13);At the marginal zone
It is uniformly provided with several drip heads (15) in plantation layer (1) soil body, each shower head (14) connect with irrigation pipe (13).
2. a kind of Rain Garden system with subregion irrigation function according to claim 1, it is characterised in that: described heavy
Pool edge is equipped with water level monitor, and the water level monitor is used to be turned on or off heavy pool area according to water level height
Shower head (14) in domain;Humidity sensor is installed, the humidity sensor is used for root on the plant leaf blade of the buffer area
The switch of the shower head (14) in buffer zone is controlled according to the humidity on plant leaf blade;On the root system of plant of the marginal zone
Humidity sensor is installed, the humidity sensor is used to control the drop in edge region according to the humidity on root system of plant
Fill the switch of head (15).
3. a kind of Rain Garden system with subregion irrigation function according to claim 1, it is characterised in that: the mistake
Filter tank (8) is separated into two parts in left and right, the warp layer by being located in the middle warp layer net (9) and three layers of active carbon layer (10)
Net (9) and three layers of active carbon layer (10) are from left to right sequentially arranged;The left side of the storm sewer (7) and the filtering ponds (8)
Part connects, and the catch-basin (11) connect with the right-hand component of the filtering ponds (8).
4. a kind of Rain Garden system with subregion irrigation function according to claim 3, it is characterised in that: the yarn
Net (9) aperture is 1-2mm.
5. a kind of Rain Garden system with subregion irrigation function according to claim 1, it is characterised in that: described to fill out
The bed of material (2) is configured by loam, swelled ground and haydite according to volume ratio 2:2:1.
6. a kind of Rain Garden system with subregion irrigation function according to claim 1, it is characterised in that: the row
Water blind pipe (6) is pvc tubes of material, and top is uniformly provided with several inlet openings along its length, external to wrap up layer of non-woven fabric.
7. a kind of Rain Garden system with subregion irrigation function according to claim 1, it is characterised in that: described heavy
Water blocking layer (5) are equipped between the plantation layer (1) and packing layer (2) in pool region.
8. a kind of Rain Garden system with subregion irrigation function according to claim 1, it is characterised in that: described heavy
Essentialspecies planting submerged plant on the plantation layer (1) in pool;Mainly plantation is swum and water-fast on the plantation layer (1) of the buffer area
Wet plant;Xerophyte is mainly planted on the plantation layer (1) of the marginal zone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820725361.6U CN208227874U (en) | 2018-05-15 | 2018-05-15 | A kind of Rain Garden system with subregion irrigation function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820725361.6U CN208227874U (en) | 2018-05-15 | 2018-05-15 | A kind of Rain Garden system with subregion irrigation function |
Publications (1)
Publication Number | Publication Date |
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CN208227874U true CN208227874U (en) | 2018-12-14 |
Family
ID=64579715
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CN201820725361.6U Expired - Fee Related CN208227874U (en) | 2018-05-15 | 2018-05-15 | A kind of Rain Garden system with subregion irrigation function |
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CN (1) | CN208227874U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109845525A (en) * | 2019-01-24 | 2019-06-07 | 新疆农业大学 | A kind of plant feed unit for desert without irrigation ecological recovery |
CN110145008A (en) * | 2019-05-05 | 2019-08-20 | 东南大学 | The rainwater cavernous body and its construction method constructed using solid waste building materials |
-
2018
- 2018-05-15 CN CN201820725361.6U patent/CN208227874U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109845525A (en) * | 2019-01-24 | 2019-06-07 | 新疆农业大学 | A kind of plant feed unit for desert without irrigation ecological recovery |
CN109845525B (en) * | 2019-01-24 | 2021-11-26 | 新疆农业大学 | Planting device for desert irrigation-free ecological restoration |
CN110145008A (en) * | 2019-05-05 | 2019-08-20 | 东南大学 | The rainwater cavernous body and its construction method constructed using solid waste building materials |
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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: 20181214 |
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CF01 | Termination of patent right due to non-payment of annual fee |