CN102296690A - System and method for utilizing rainwater in villages and towns - Google Patents
System and method for utilizing rainwater in villages and towns Download PDFInfo
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- CN102296690A CN102296690A CN201110166799A CN201110166799A CN102296690A CN 102296690 A CN102296690 A CN 102296690A CN 201110166799 A CN201110166799 A CN 201110166799A CN 201110166799 A CN201110166799 A CN 201110166799A CN 102296690 A CN102296690 A CN 102296690A
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Abstract
The invention discloses a system and method for utilizing rainwater in villages and towns. The system comprises a pool and drainage ditches arranged at two sides of a hardened road surface, wherein resident courtyards are arranged at two sides of the hardened road surface along the drainage ditches, the hardened ground and a planting surface are arranged between houses and a courtyard wall in the resident courtyards, the hardened ground is adjacent to the houses, the planting surface is adjacent to the courtyard wall and is lower than the hardened ground around the planting surface, and the bottom of the courtyard wall adjacent to the planting surface is provided with drainage holes used for draining rainwater in the resident courtyard into the drainage ditches. The bottoms of the drainage ditches have above one in a thousand gradients, the most tail ends of the drainage ditches are connected with rainwater holes, and the lower parts of the rainwater holes are connected with the pool through pipelines. The system is a comprehensive utilization system of collecting, permeating, retaining and storing the rainwater, and has the advantages of simple structure, easiness in operation, less investment and easiness in implementation, and capabilities of reducing loss of the rainwater due to the hardening of the ground in the villages and towns, increasing water in the soil of the courtyard, forming an ecological landscape water body and improving water environment of the villages and towns.
Description
Technical field
The present invention relates to a kind of rainwater utilization system and method that is applicable to that villages and small towns are used.
Background technology
In the rural area of serious water shortage, China has carried out already collects rainwater and is used to live and drinks rainwater utilization engineering with the irrigated farmland, as mother's water cellar.This rainwater utilization mode at first is the needs in order to survive, and can not satisfy rainwater and utilize widely.
In the new socialist countryside of extensively carrying out was in recent years built, Drinking Water had had cleaner water source to provide, and drinking water has not been the emphasis of rainwater utilization.Cement floor, roofing in the cement road in new rural area, tarmac road, the garden have replaced soil road surface and ground in the past.This hardened ground causes rainwater to run off on the one hand, increases pollution of area source on the other hand again.Rainwater utilization in the new countryside construction should more be paid close attention to the loss control of rainwater and the ecology utilization of rainwater when increasing the water source, alleviating shortage of water resources, this is more senior stage of villages and small towns rainwater utilization, and its scope of application is more extensive.
Existing villages and small towns rainwater utilization mainly is to build water cellar to collect rainwater and be used for life and drink in the village of extreme lack of water.For at present large-scale new countryside construction, the mode of this rainwater utilization can't be controlled the loss of rainwater effectively, and the rainwater of collection also no longer is suitable for drinking, and the rainwater purposes needs to change.Simultaneously, high water cellar construction cost has also limited in vast new villages and small towns and has promoted the use of.Rainwater utilization in the new villages and small towns construction should be invested few as far as possible, and peasant household of particularly every family will be compressed to bottom line to investment, just implements easily.
Summary of the invention
The invention provides a kind of villages and small towns rainwater utilization system and method, solve existing villages and small towns rainwater and run off, the problem of rainwater utilization deficiency, and solve the high problem of villages and small towns rainwater utilization system construction cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of villages and small towns rainwater utilization system, comprise pond and the rainwater head that is communicated with the pond, it is characterized in that: described rain-water drainage bank villages and small towns road arranged on both sides, resident family's garden at one side of rainwater head and one family, a family is adjacent, road surface in the garden is arranged around the house, villages and small towns in the described resident family garden, in the courtyard wall of villages and small towns resident family garden the plantation field is arranged, the plantation field is lower than the interior road surface 1～5cm of garden on every side, the root of courtyard wall has the outfall that is used to discharge rainwater, the bottom surface of described outfall put down in or a little more than plantation the earth's surface, but must not be higher than road surface in the garden, one side at the adjacent row mouth of a river, rainwater head is along being lower than outfall, the opposite side edge of contiguous villages and small towns, rainwater head road is lower than the surface of villages and small towns road, and there is the gradient downstream more than the one thousandth in rainwater head and villages and small towns road to pond.
Catch basin is installed under the eaves in house, described villages and small towns and is connected with the leader that extends downward road surface in the garden in the catch basin bottom.
The least significant end of described rainwater head is communicated with catch-basin, and the upper cover of catch-basin has inlet for stom water, and the bottom of catch-basin is connected with the pond by pipeline.
Described rainwater head is provided with the load-bearing cover plate.
The cross section of described rainwater head is rectangle, trapezoidal or arc.
Described pond design head H=1～1.5m, pond dischargeable capacity V(m
3) the village catchment area of admitting by the pond long-term maximum daily rain amount run-off 80%, water surface area S=0.8V/H.
The bottom surface in described pond is laid clay layer and is planted at groundwater level and is implanted with water plant at the following 1.0m in bottom surface, pond and under with interior situation, the cultivated area of water plant accounts for more than 1/3 of the water surface.
When bottom surface, described pond is lower than the following 1.0m in bottom surface, pond when groundwater level, do or do not do impervious barrier at the bottom of the pond.
The villages and small towns rainwater utilization method of described villages and small towns rainwater utilization system, it is characterized in that: the rainwater that falls from the villages and small towns housing roof and drop on the rainwater on the road surface in the garden and together import plantation field in the garden, the part rainwater infiltrates in the plantation field, the rainwater of failing to infiltrate flows in the rainwater head of road both sides, villages and small towns by the outfall of courtyard wall bottom, and in the rainwater head, mix with rainwater from villages and small towns road and roadside side inflow, the rainwater in the rainwater head is entered in the pond by gravity along the gradient downstream.
Beneficial effect of the present invention is as follows:
The present invention can control rainwater and run off, and fully rainwater is reclaimed and stores.The rainwater that compiles can be irrigated the plantation field, saves irrigation water.Rainwater forms infiltrating to a certain degree in vegetable plot or plantation flow to the process of courtyard wall outfall in the field, can retain rainwater and reduce the runoff discharging, increases soil moisture content.Road surface rainwater in roofing and the garden is discharged in the other rainwater head, street by courtyard wall rainwater hole, enters in the pond along the rainwater head again.The pond can be planted and is implanted with water plant, and the water outlet of the sanitary sewage in the village through carrying out a biological disposal upon after up to standard can enter the pond, as the pond moisturizing, is further purified in the pond simultaneously, thereby rainwater is changed into ecological water, has beautified living environment.
The present invention be a kind of rainwater collection, permeate, hold back and store utilization system, in the past villages and small towns rainwater utilization from solve villager's existence (drinking-water) pushed to more senior rainwater run off control, the ecological water stage.Simple for structure, the less investment of this system, easily implement, not only can control the loss of rainwater, can also increase the garden soil moisture content, form the ecoscape water body, improve the water environment in villages and small towns, have good De Huan Base-on-environment ecological benefits and economic benefit.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a plane structure schematic diagram of the present invention.
Fig. 2 is a facade structures schematic diagram of the present invention.
Fig. 3 is the schematic diagram of rainwater head to the pond draining.
Reference numeral: road surface, 3-kind are planted field, 4-outfall, 5-rainwater head, 6-villages and small towns road, 7-leader, 8-courtyard wall, 9-catch basin, 10-catch-basin, 11-pipeline, 12-pond, 13-water plant, the 14-water surface in house, 1-villages and small towns, the 2-garden.
The specific embodiment
Embodiment is referring to shown in Figure 1, a kind of villages and small towns rainwater utilization system, comprise pond and the rainwater head that is communicated with the pond, it is characterized in that: described rainwater head 5 is along villages and small towns road 6 arranged on both sides, resident family's garden at one side of rainwater head and one family, a family is adjacent, around the house, villages and small towns 1 in the described resident family garden road surface 2 in the garden is arranged, plantation field 3 is arranged in the courtyard wall 8 of villages and small towns resident family garden, plantation field 3 is lower than the interior road surface 2 1～5cm of garden on every side, the root of courtyard wall 8 has the outfall 4 that is used to discharge rainwater, the bottom surface of described outfall 4 put down in or a little more than the plantation field 3 the surface, but must not be higher than road surface 2 in the garden, one side at the 5 adjacent row mouths of a river 4, rainwater head is along being lower than outfall 4, the opposite side edge of rainwater head 5 contiguous villages and small towns roads 6 is lower than the surface of villages and small towns road 6, and there is the gradient downstream more than the one thousandth in rainwater head 5 and villages and small towns road 6 to pond.
Catch basin 9 is installed under the eaves in house, described villages and small towns 1 and is connected with the leader 7 that extends downward road surface 2 in the garden in the catch basin bottom.
The least significant end of described rainwater head 5 is communicated with catch-basin 10, and the upper cover of catch-basin 10 has inlet for stom water, and the bottom of catch-basin 10 is connected with pond 12 by pipeline 11.
Described rainwater head 5 is provided with the load-bearing cover plate.
The cross section of described rainwater head 5 is rectangle, trapezoidal or arc.
The villages and small towns rainwater utilization method of described villages and small towns rainwater utilization system: the rainwater that falls from house, villages and small towns 1 roofing and drop on the rainwater on the road surface 2 in the garden and together import plantation field 3 in the garden, the part rainwater infiltrates in the plantation field 3, the rainwater of failing to infiltrate flows in the rainwater head 5 of road 6 both sides, villages and small towns by the outfall 4 of courtyard wall 8 bottoms, and in the rainwater head, mix with rainwater from villages and small towns road 6 and roadside side inflow, the rainwater in the rainwater head 5 is entered in the pond 12 by gravity along the gradient downstream.
Referring to shown in Figure 2, catch basin 9 be installed under the eaves in house, described villages and small towns 1 and be connected with the leader 7 that extends downward road surface 2 in the garden in the catch basin bottom.Rain water on roof also can directly be scattering into ground from eaves without storm sewer.
Referring to Fig. 3, the least significant end of rainwater head 5 connects catch-basin 10, and catch-basin 10 bottoms are connected with pond 12 by pipeline 11.The free discharge draining is answered in the rainwater head, should not flood draining.
Described pond design head H=1～1.5m, pond dischargeable capacity V(m
3) the village catchment area of admitting by the pond long-term maximum daily rain amount run-off 80%, water surface area S=0.8V/H.
When groundwater level the following 1.0m in bottom surface, pond and in the time, clay layer should be laid in the bottom surface, pond, the anti-rainwater water that permeates the ground pollutes.Planting aquatic plants 13 in the pond, account for water surface area more than 1/3.
When not doing the antiseepage processing, there is water in the pond rainy season, and dry season can be anhydrous.When the laying clay layer was done the antiseepage processing at the bottom of the pond, planting aquatic plants 13 in the pond, account for water surface area more than 1/3.
In the pond during planting aquatic plants, the water outlet of the sanitary sewage in the village through carrying out a biological disposal upon after up to standard can enter the pond, as the pond moisturizing, further purified in the pond simultaneously.
Claims (9)
1. villages and small towns rainwater utilization system, comprise pond (12) and the rainwater head that is communicated with the pond, it is characterized in that: described rainwater head (5) are along villages and small towns road (6) arranged on both sides, resident family's garden at one side of rainwater head and one family, a family is adjacent, house, villages and small towns (1) in the described resident family garden has road surface (2) in the garden on every side, in the courtyard wall (8) of villages and small towns resident family garden plantation field (3) is arranged, plantation field (3) is lower than interior road surface (2) 1～5cm of garden on every side, the root of courtyard wall (8) has the outfall (4) that is used to discharge rainwater, the bottom surface of described outfall (4) put down in or a little more than the plantation field (3) the surface, but must not be higher than road surface (2) in the garden, one side at the adjacent row mouth of a river, rainwater head (5) (4) is along being lower than outfall (4), the opposite side edge of the contiguous villages and small towns roads in rainwater head (5) (6) is lower than the surface of villages and small towns road (6), and rainwater head (5) and villages and small towns road (6) have the gradient downstream more than the one thousandth to the pond.
2. villages and small towns according to claim 1 rainwater utilization system is characterized in that: catch basin (9) is installed under the eaves in house, described villages and small towns (1) and is connected with the leader (7) that extends downward road surface in the garden (2) in the catch basin bottom.
3. villages and small towns according to claim 2 rainwater utilization system, it is characterized in that: the least significant end of described rainwater head (5) is communicated with catch-basin (10), the upper cover of catch-basin (10) has inlet for stom water, and the bottom of catch-basin (10) is connected with pond (12) by pipeline (11).
4. villages and small towns according to claim 3 rainwater utilization system, it is characterized in that: described rainwater head (5) are provided with the load-bearing cover plate.
5. villages and small towns according to claim 4 rainwater utilization system, it is characterized in that: the cross section of described rainwater head (5) is rectangle, trapezoidal or arc.
6. villages and small towns according to claim 4 rainwater utilization system is characterized in that: described pond design head H=1～1.5m, pond dischargeable capacity V(m
3) the village catchment area of admitting by the pond long-term maximum daily rain amount run-off 80%, water surface area S=0.8V/H.
7. villages and small towns according to claim 4 rainwater utilization system, it is characterized in that: the bottom surface of described pond (12) is laid clay layer and is planted at groundwater level and is implanted with water plant (13) at the following 1.0m in bottom surface, pond and under with interior situation, the cultivated area of water plant (13) accounts for more than 1/3 of the water surface (14).
8. villages and small towns according to claim 4 rainwater utilization system is characterized in that: when bottom surface, described pond is lower than the following 1.0m in bottom surface, pond when groundwater level, do or do not do impervious barrier at the bottom of the pond.
9. villages and small towns rainwater utilization method that adopts each described villages and small towns rainwater utilization system of claim 1～8, it is characterized in that: together import the interior plantation field (3) of garden from house, villages and small towns (1) roofing rainwater that falls and the rainwater that drops on the interior road surface (2) of garden, the part rainwater infiltrates in the plantation field (3), the rainwater of failing to infiltrate flows in the rainwater head (5) of villages and small towns roads (6) both sides by the outfall (4) of courtyard wall (8) bottom, and in the rainwater head, mix with rainwater from villages and small towns road (6) and roadside side inflow, the rainwater in the rainwater head is entered in the pond (12) by gravity along the gradient downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166799 CN102296690B (en) | 2011-06-21 | 2011-06-21 | System and method for utilizing rainwater in villages and towns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166799 CN102296690B (en) | 2011-06-21 | 2011-06-21 | System and method for utilizing rainwater in villages and towns |
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| Publication Number | Publication Date |
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| CN102296690A true CN102296690A (en) | 2011-12-28 |
| CN102296690B CN102296690B (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110166799 Expired - Fee Related CN102296690B (en) | 2011-06-21 | 2011-06-21 | System and method for utilizing rainwater in villages and towns |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351307A (en) * | 2016-08-24 | 2017-01-25 | 北京星河园林景观工程有限公司 | Multifunctional rainwater ecological utilization system and rainwater ecological utilization method |
| CN110344552A (en) * | 2019-08-24 | 2019-10-18 | 梅雪竹 | A kind of multipurpose utilizes the comprehensive water control system of the small institute of rainwater and anti-corrosion and method |
Citations (6)
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| RU2189419C1 (en) * | 2001-12-27 | 2002-09-20 | Дутко Олег Романович | Surface member of rain water diversion channel |
| CN1635227A (en) * | 2005-01-13 | 2005-07-06 | 上海交通大学 | Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification |
| CN201317952Y (en) * | 2008-12-17 | 2009-09-30 | 中国市政工程西北设计研究院有限公司 | Rainwater collecting and utilizing system for city and town residential districts |
| CN201367611Y (en) * | 2009-03-04 | 2009-12-23 | 中国科学院东北地理与农业生态研究所 | Rainwater collecting apparatus in dry pasture |
| CN201546312U (en) * | 2009-10-30 | 2010-08-11 | 华煜建设集团有限公司 | Drainage ditch |
| CN101892702A (en) * | 2010-08-05 | 2010-11-24 | 上海交通大学 | Onsite processing device for discarding initial rainwater in heavy rain without occupying area and processing method thereof |
-
2011
- 2011-06-21 CN CN 201110166799 patent/CN102296690B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2189419C1 (en) * | 2001-12-27 | 2002-09-20 | Дутко Олег Романович | Surface member of rain water diversion channel |
| CN1635227A (en) * | 2005-01-13 | 2005-07-06 | 上海交通大学 | Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification |
| CN201317952Y (en) * | 2008-12-17 | 2009-09-30 | 中国市政工程西北设计研究院有限公司 | Rainwater collecting and utilizing system for city and town residential districts |
| CN201367611Y (en) * | 2009-03-04 | 2009-12-23 | 中国科学院东北地理与农业生态研究所 | Rainwater collecting apparatus in dry pasture |
| CN201546312U (en) * | 2009-10-30 | 2010-08-11 | 华煜建设集团有限公司 | Drainage ditch |
| CN101892702A (en) * | 2010-08-05 | 2010-11-24 | 上海交通大学 | Onsite processing device for discarding initial rainwater in heavy rain without occupying area and processing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351307A (en) * | 2016-08-24 | 2017-01-25 | 北京星河园林景观工程有限公司 | Multifunctional rainwater ecological utilization system and rainwater ecological utilization method |
| CN106351307B (en) * | 2016-08-24 | 2023-10-27 | 北京星河园林景观工程有限公司 | Multifunctional rainwater ecological utilization system and rainwater ecological utilization method |
| CN110344552A (en) * | 2019-08-24 | 2019-10-18 | 梅雪竹 | A kind of multipurpose utilizes the comprehensive water control system of the small institute of rainwater and anti-corrosion and method |
| CN110344552B (en) * | 2019-08-24 | 2020-11-06 | 东阳市琰安建筑工程有限公司 | Multipurpose rainwater utilization and corrosion prevention comprehensive water control system and method for small hospital |
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| CN102296690B (en) | 2013-09-11 |
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Owner name: CHINA ARCHITECTURE DESIGN INSTITUTE CO., LTD. Free format text: FORMER OWNER: CHINA INSTITUTE OF BUILDING STANDARD DESIGN + RESEARCH Effective date: 20150710 |
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Effective date of registration: 20150710 Address after: 100044 Beijing City, the number of cars on the main street, Xicheng District Patentee after: CHINA ARCHITECTURE DESIGN INSTITUTE CO., LTD. Address before: 100044 Beijing City, the number of cars on the main street, Xicheng District Patentee before: China Architecture Design & Research Institute |
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