CN201518644U - Rainwater collection and leaking supplementary irrigation system - Google Patents
Rainwater collection and leaking supplementary irrigation system Download PDFInfo
- Publication number
- CN201518644U CN201518644U CN2009201676637U CN200920167663U CN201518644U CN 201518644 U CN201518644 U CN 201518644U CN 2009201676637 U CN2009201676637 U CN 2009201676637U CN 200920167663 U CN200920167663 U CN 200920167663U CN 201518644 U CN201518644 U CN 201518644U
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- China
- Prior art keywords
- rainwater
- irrigation
- retaining module
- collecting pipe
- water storage
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Abstract
The utility model discloses a rainwater collection and leaking supplementary irrigation system, wherein a rainwater collecting pipe is arranged on the lower portion of the permeable land surface, water storage modules are arranged among street trees or tree arrays, the rainwater collecting pipe is connected with the top of the water storage modules, the exuding rainwater under the permeable land surface is collected by the rainwater collecting pipe and then is led in the water storage module to store, the external of the rainwater collecting pipe is wrapped with earthwork cloth to prevent blocking, the top surfaces of the water storage modules are wrapped with a layer of earthwork cloth, the other surfaces are wrapped with two layers of clothe and a layer of membrane, the opening holes on the bottom of the water storage modules are connected with irrigation diversion pipes, the distance between a top mouth of the opening hole and the water storage modules is from 5mm to 10mm, which can form a sedimentation space on the bottom of the water storage modules, so as to prevent the precipitate from entering into the irrigation diversion pipes and a emitter to cause blocking, the other end of the irrigation diversion pipe is connected with the emitter, and the emitter surrounds the root of trees. The rainwater collection and leaking supplementary irrigation system directly irrigates from the root of tree, which can reduce the loss, of evaporation and leakage of water, and improve the efficiency of irrigation and save water.
Description
One, technical field
The utility model relates to a kind of urban path tree or tree meteoric water permeation collection and irrigation saving system.
Two, background technology
Ground in existing city pavement street tree or the square between the tree battle array generally adopts waterproof or weak permeable sclerosis to mat formation, and it is underground that rainfall can not be infiltrated, and is difficult to the soil moisture in supply street tree or tree battle array root district.Simultaneously, the traditional hole irrigation mode of the many employings of irrigation method of urban path tree or tree battle array, this irrigation program causes a large amount of waste of water resource, simultaneously, because the vertical seepage loss of root region soil is bigger, the efficient of pouring water is low, be unfavorable for arboreal growth, also increased administrative burden, consume human and material resources.Therefore, under the environment of current shortage of water resources, need to propose a kind of rainwater that makes full use of, particularly the paving ground rainwater between trees, the tree root district is implemented the new method of effectively irrigating.
Three, summary of the invention
The utility model proposes a kind of can the collection between utilization tree battle array or street tree and ooze the rainwater permeation collection and irrigation saving technology that rainwater is irrigated near trees on the spot under the permeable paving ground.
The technical solution of the utility model is, a kind of rainwater permeation collection and irrigation saving system is provided, comprise the rainwater collecting pipe, the retaining module, irrigate aqueduct and irrigator, wherein, the rainwater collecting pipe is laid in the pervious surface bottom, between street tree or tree battle array, arrange the retaining module, the rainwater collecting pipe is connected with retaining module top, save oozing under the pervious surface to introduce in the retaining module after rainwater is collected, rainwater collecting pipe outer wrap geotextiles prevents to stop up, and retaining module all the other each faces except that end face all are wrapped to form independent water storage space with geomembrane, irrigates aqueduct one end and is connected with the retaining module bottom, the other end is connected with irrigator, and irrigator is looped around trees ' root.
Preferably, described rainwater collecting pipe is selected PVC perforate floral tube, full-transparency type drainpipe, draining sheet material or french drain for use.
Preferably, described irrigator is selected infiltrating irrigation pipe, drip irrigation pipe, irrigate band or water dropper for use.
Preferably, described retaining module is the plastic material structure, and porosity is greater than 95%, and single volume is 0.2m
3
Preferably, described retaining module is except that end face adopts the permeable geotextiles parcel of one deck, and all the other each faces all adopt the parcel form of two cloth, one film.
Preferably, the perforate of described retaining module bottom with irrigate aqueduct and link to each other, the position of upper of described perforate is apart from the bottom surface 5～10mm of retaining module, makes the retaining module bottom form sediment space and avoids sediment to enter the irrigation aqueduct and irrigator results in blockage.
Compared with prior art, the technical program has following advantage:
1, effectively utilizes rainwater resource, if every corresponding single game rain retaining volume of tree is 0.2m
3, then be equivalent to 10～20 days water requirement of one tree;
2, can directly pour water from trees ' root, reduce the evaporation and the seepage loss of moisture, improve the efficient of pouring water, the conserve water resource;
3, need not extra human and material resources and energy resource consumption after the equipment installation, save cost, simplify operational management.
Four, description of drawings
Fig. 1 is the rainwater permeation collection and irrigation saving system floor map, and wherein Fig. 1 a is a tree battle array arrangement form in the square, and Fig. 1 b is a pavement street tree arrangement form.
Fig. 2 is a rainwater permeation collection and irrigation saving system vertical section schematic diagram, and wherein Fig. 2 a oozes a basket standard section drawing for holding, and Fig. 2 b is tree pond section drawing.
Among the figure: 1 is pervious surface, and 2 are the tree pond, and 3 is the rainwater collecting pipe, and 4 are the retaining module, and 5 for irrigating aqueduct, and 6 is irrigator, and 7 is permeable geotextiles, and 8 is geomembrane.
Five, embodiment
The concrete enforcement of the utility model comprises rainwater collecting pipe 3, retaining module 4, irrigates aqueduct 5, irrigator 6, geotextiles 7, geomembrane 8.Change between original tree battle array or the waterproof sclerosis between street tree is mated formation and is pervious surface.Rainwater collecting pipe 3 is the drainage pipe of porous, concrete form can be PVC perforate floral tube, full-transparency type drainpipe, draining sheet material, french drain etc., the permeable geotextiles of rainwater collecting pipe 3 outer wrap prevents that sand grains from entering and results in blockage, rainwater collecting pipe 3 is laid on pervious surface bed course bottom, position, basic unit subgrade soil upper strata, be convenient to collect the rainwater that infiltrates in the bed course, rainwater collecting pipe 3 can adopt tiling or light grade aspect retaining module 4, one end inserts retaining module 4 tops, rainwater collecting pipe 3 is forbidden adverse slope, and water influences collecting effect in avoiding managing.Retaining module 4 is a macroporosity plastic material structure, porosity is greater than 95%, single volume is 0.2m3, retaining module 4 each face all wrap up with geotextile, avoid that fine particle enters or stops up in bed course and the soil, except that end face adopts the permeable geotextiles parcel of one deck, all the other each faces all adopt the form of two cloth, one film, make the independent water storage space of retaining module 4 inner formation, retaining module 4 bottom opening link to each other with irrigation aqueduct 5, the position of upper of described perforate is apart from the bottom surface 5～10mm of retaining module 4, makes retaining module 4 bottoms form that sediment space is avoided sediment to enter irrigating aqueduct 5 and irrigator 6 results in blockage.Irrigating aqueduct 5 is tubule footpath common PVC pipe, tiles to street tree tree pond 2, links to each other with irrigator 6.Advantages such as irrigator 6 can select infiltrating irrigation pipe, irrigate band, water dropper etc. multi-form, and it is specifically definite that the depth of burying is looked different seeds, stops up no matter which kind of form all should have to resist, and is ageing-resistant just can be used.The quantity of every corresponding retaining module 4 of tree is decided on seeds water consumption, catchment area and Rainfall Characteristics.
Natural rainfall is collected by rainwater collecting pipe 3 and to enter retaining module 4 after oozing under the pervious surface, and the irrigators 6 on irrigating aqueduct 5 under action of gravity of the rainwater in the retaining module 4 enter in the trees root region soil, reach irrigation purposes.Because head is less, the rainwater in the retaining module 4 can slowly infiltrate soil in a long time, keeps soil moisture content, and reduces the deep percolation loss, improves the efficient of pouring water.The porous media of pervious surface 1 plays certain filtration, purification effect to rainfall, makes the rainwater water quality of collecting get a promotion, and satisfies the irrigation water requirement.
The street tree that this technical scheme both had been suitable on the pavement of city is irrigated, and the tree battle array, the tree basin irrigation that also are suitable for large tracts of land bicycle ground such as city square, pedestrian space, park are irrigate.
Claims (6)
1. rainwater permeation collection and irrigation saving system, comprise rainwater collecting pipe (3), retaining module (4), irrigate aqueduct (5) and irrigator (6), wherein, described rainwater collecting pipe (3) is laid in pervious surface (1) bottom, between street tree or tree battle array, arrange described retaining module (4), rainwater collecting pipe (3) is connected with retaining module (4) top, save oozing under the pervious surface (1) to introduce in the retaining module (4) after rainwater is collected, rainwater collecting pipe (3) outer wrap geotextiles prevents to stop up, retaining module (4) all the other each faces except that end face all are wrapped to form independent water storage space with geomembrane, described irrigation aqueduct (5) one ends are connected with retaining module (4) bottom, the other end is connected with described irrigator (6), and irrigator (6) is looped around trees ' root.
2. rainwater permeation collection and irrigation saving system according to claim 1, described retaining module (4) is the plastic material structure, and porosity is greater than 95%, and single volume is 0.2m
3
3. rainwater permeation collection and irrigation saving system according to claim 1 and 2, described retaining module (4) is except that end face adopts the permeable geotextiles parcel of one deck, and all the other each faces all adopt the parcel form of two cloth, one film.
4. rainwater permeation collection and irrigation saving system according to claim 1 and 2, described retaining module (4) bottom opening links to each other with irrigation aqueduct (5), the position of upper of described perforate is apart from the bottom surface 5～10mm of retaining module (4), makes retaining module (4) bottom form that sediment space is avoided sediment to enter irrigating aqueduct (5) and irrigator (6) results in blockage.
5. rainwater permeation collection and irrigation saving system according to claim 4, described rainwater collecting pipe (3) is selected PVC perforate floral tube, full-transparency type drainpipe, draining sheet material or french drain for use.
6. rainwater permeation collection and irrigation saving system according to claim 4, described irrigator (6) is selected infiltrating irrigation pipe, drip irrigation pipe, irrigate band or water dropper for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201676637U CN201518644U (en) | 2009-07-28 | 2009-07-28 | Rainwater collection and leaking supplementary irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201676637U CN201518644U (en) | 2009-07-28 | 2009-07-28 | Rainwater collection and leaking supplementary irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201518644U true CN201518644U (en) | 2010-07-07 |
Family
ID=42504827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201676637U Expired - Fee Related CN201518644U (en) | 2009-07-28 | 2009-07-28 | Rainwater collection and leaking supplementary irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201518644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011026189A1 (en) * | 2009-09-03 | 2011-03-10 | Vilenna Investments Pty Ltd | An arrangement and method for facilitating water usage |
| CN103669473A (en) * | 2013-12-16 | 2014-03-26 | 天津虹炎科技有限公司 | Urban rainwater collection and irrigation system |
-
2009
- 2009-07-28 CN CN2009201676637U patent/CN201518644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011026189A1 (en) * | 2009-09-03 | 2011-03-10 | Vilenna Investments Pty Ltd | An arrangement and method for facilitating water usage |
| CN103669473A (en) * | 2013-12-16 | 2014-03-26 | 天津虹炎科技有限公司 | Urban rainwater collection and irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20120728 |