CN205012440U - Effectively compensate city rainwater pipeline system of groundwater - Google Patents
Effectively compensate city rainwater pipeline system of groundwater Download PDFInfo
- Publication number
- CN205012440U CN205012440U CN201520486527.XU CN201520486527U CN205012440U CN 205012440 U CN205012440 U CN 205012440U CN 201520486527 U CN201520486527 U CN 201520486527U CN 205012440 U CN205012440 U CN 205012440U
- Authority
- CN
- China
- Prior art keywords
- rainwater
- municipal
- inlet
- water
- pipeline system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses an effectively compensate city rainwater pipeline system of groundwater, including a plurality of inlets for stom water, municipal downspout, filtering layer are managed and the inspection shaft in the filter screen, the rainwater contact that correspond quantity with the inlet for stom water, every inlet for stom water has the first passageway that runs through both ends, and every rainwater contact pipe has the second channel that runs through both ends, and every municipal downspout has the third passageway that runs through both ends, and the inspection shaft has the cavity, and inlet for stom water, rainwater contact union coupling, first passageway, second channel are linked to be the passageway of intercommunication inlet for stom water, rainwater contact pipe, rainwater contact pipe is connected with the inspection shaft, second channel and inspection shaft cavity intercommunication, inspection shaft and municipal rain water piping connection, the cavity of inspection shaft and the third passageway of municipal downspout intercommunication, be equipped with the inside and outside infiltration hole of its pipe wall of intercommunication in the municipal administration downspout, municipal downspout outside is equipped with filtering layer and the complete cladding of filtering layer infiltration hole, and the filter screen is located rainwater contact pipe and is close to the tip of inlet for stom water one end.
Description
Technical field
The utility model relates to draining field and hydrogeology technical field, particularly relates to a kind of urban rainwater pipeline system of effective compensation underground water.
Background technology
Along with the quickening of urbanization process, hardened ground rate improves constantly, and urban population is increased sharply, and water supply volume constantly increases, and environment pollution makes the crisis of water quality type lack of water increasingly sharpen.For meeting the demand of city water resource, people continue to increase the exploitation dynamics for groundwater resources, cause that over-extraction is serious, Urban Underground moisture storage capacity falls sharply, groundwater table constantly declines, the corresponding expansion of underground funnel area.Meanwhile, high ground hardening ratio makes rainfall runoff increase, under ooze that deficiency causes can not recharge groundwater in time, and cause surface settlement, subside and the geological disaster such as cracking.Between flush period, city rainfall runoff as important water resources is arranged by storm sewer is outer in a large number, effectively can not be permeated the ground recharge groundwater, waste is serious, even when meeting with heavy rain and attacking, because storm sewer drainability is limited, can not drain in time, cause city large area to be catchmented, cause urban waterlogging, cause Urban Storm Flood disaster.How in urbanization process, maintain normal rain penetration and compensate urban groundwater and just become a problem demanding prompt solution.
In the prior art, if application number is 201120181406.6, Authorization Notice No. is the utility model patent of CN202099866U, and disclose one " road rain underground recharge device ", this device is made up of inlet for stom water, communicating pipe, recharge well, inlet for stom water was connected with recharge well by communicating pipe, inlet for stom water has two outlet openings, a siphunculus in succession, and another connects bleed off pipe, bleed off pipe is higher than communicating pipe, and the rainwater at rainfall initial stage substantially all flows into recharge well by communicating pipe.Rainwater flows into filtering layer by water-permeable pipe after flowing into recharge well, and filtering layer forms an aquifer, and rainwater is stored in filtering layer and slowly infiltrates to soil.This technology reaches the object being bled back by urban rainwater and compensate underground water, but early-stage rainwater is seriously polluted, and early-stage rainwater is bled back underground likely polluted underground water by this device.In addition, the communicating pipe in this device and recharge well need be laid separately, and underground structure is complicated, and implementation cost is larger.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of urban rainwater pipeline system of effective compensation underground water, simple and practical, cost is low, and rainwater utilization is high, pollution-free to underground water.
The urban rainwater pipeline system of a kind of effective compensation underground water that the utility model proposes, comprise multiple inlet for stom water, with the filter screen of inlet for stom water respective amount, with the rainwater liaison tube of inlet for stom water respective amount, with the manhole of inlet for stom water respective amount and municipal rain pipe.Each inlet for stom water has the first passage running through two ends, each rainwater liaison tube has the second channel running through two ends, each municipal rain pipe has the third channel running through two ends, manhole has cavity, inlet for stom water, rainwater liaison tube connect, and first passage, second channel are linked to be the passage being communicated with inlet for stom water, rainwater liaison tube; Rainwater liaison tube is connected with manhole, second channel is communicated with manhole cavity, manhole is connected with municipal rain pipe, the cavity of manhole is communicated with the third channel of municipal rain pipe, municipal administration rain pipe is provided with the water seepage hole be communicated with inside and outside its tube wall, municipal administration rain pipe outside is provided with filtering layer and the complete coated water seepage hole of filtering layer, and filter screen is located at the end of rainwater liaison tube near inlet for stom water one end.
Preferably, the metal screen of filter screen to be aperture be 15 ~ 20mm.
Preferably, thickness of filter bed is 200 ~ 300mm, and filtering layer adopts particle diameter to be that the coarse sand of 5 ~ 15mm and/or gravel are made.
Preferably, water seepage hole diameter is 3-10mm, and spacing is 50-100mm, and the arrangement in star flag shape.
Preferably, rainwater liaison tube is also provided with the water seepage hole inside and outside linker tube wall, is also provided with filtering layer around rainwater liaison tube and the completely coated water seepage hole on it of filtering layer.
Preferably, water seepage hole is located at municipal rain pipe upper half tube wall.
Preferably, municipal rain pipe and/or rainwater liaison tube cross section are circular or rectangle.
Preferably, municipal rain pipe and/or rainwater liaison tube adopt metal material to make, and preferably described metal material is steel and/or cast iron.
Preferably, municipal rain pipe and/or rainwater liaison tube adopt nonmetals to make, preferably described nonmetals be concrete, potter's clay, PVC, HDPE one or more make.
Preferably, municipal rain pipe and/or rainwater liaison tube adopt reinforced concrete to make.
In the utility model, by arranging filter screen, can effectively filter early-stage rainwater, further municipal rain pipe and liaison tube mating reaction, the aquifer that filtering layer is formed, by water seepage hole and the filtering layer mating reaction of setting on it, the water delivery load reducing municipal rain pipe and liaison tube can be realized, improve its conveyance power of water; Filter screen, water seepage hole and filtering layer act synergistically, and rainwater slowly can infiltrate the soil body of surrounding, realizes the compensation to underground water, and the utility model result is simple, and cost is low, and rainwater utilization is high, pollution-free to underground water.
The utility model improves based on existing municipal storm sewer system, in urban construction, during especially Xincheng District is built, when not increasing construction cost, can compensate for underground water on the one hand, having conserved groundwater resources, alleviate the generation of underground funnel; Another side improves the conveyance power of water of municipal rain pipe, decreases the generation of urban waterlogging.
Accompanying drawing explanation
Fig. 1 is the urban rainwater pipeline system layout plan view of a kind of effective compensation underground water that the utility model proposes;
Fig. 2 is the urban rainwater pipeline system A-A profile of a kind of effective compensation underground water that the utility model proposes;
Fig. 3 is the urban rainwater pipeline system B-B profile of a kind of effective compensation underground water that the utility model proposes;
Fig. 4 is the municipal rain pipe structural representation of the urban rainwater pipeline system of a kind of effective compensation underground water that the utility model proposes.
Detailed description of the invention
As shown in Figure 1,2,3, 4, Fig. 1 is the urban rainwater pipeline system layout plan view of a kind of effective compensation underground water that the utility model proposes, Fig. 2 is the urban rainwater pipeline system A-A profile of a kind of effective compensation underground water that the utility model proposes, Fig. 3 is the urban rainwater pipeline system B-B profile of a kind of effective compensation underground water that the utility model proposes, and Fig. 4 is the municipal rain pipe structural representation of the urban rainwater pipeline system of a kind of effective compensation underground water that the utility model proposes.
With reference to shown in Fig. 1,2,3,4, the urban rainwater pipeline system of a kind of effective compensation underground water that the utility model proposes, comprise multiple inlet for stom water 3, with the filter screen 11 of inlet for stom water 3 respective amount, with the rainwater liaison tube 4 of inlet for stom water 3 respective amount, with the manhole 5 of inlet for stom water 3 respective amount and municipal rain pipe 2.Each inlet for stom water 3 has the first passage running through two ends, each rainwater liaison tube 4 has the second channel running through two ends, each municipal rain pipe 2 has the third channel running through two ends, manhole 5 has cavity, inlet for stom water 3, rainwater liaison tube 4 connect, and first passage, second channel are linked to be the passage being communicated with inlet for stom water 3, rainwater liaison tube 4; Rainwater liaison tube 4 is connected with manhole 5, second channel is communicated with manhole 5 cavity, manhole 5 is connected with municipal rain pipe 2, the cavity of manhole 5 is communicated with the third channel of municipal rain pipe 2, municipal administration rain pipe 2 is provided with the water seepage hole 1 be communicated with inside and outside its tube wall, further water seepage hole 1 is located at municipal rain pipe 2 upper half tube wall, and municipal rain pipe 2 outside is provided with filtering layer 9 and the complete coated water seepage hole 1 of filtering layer 9, and filter screen 11 is located at the end of rainwater liaison tube 4 near inlet for stom water 3 one end.
By arranging filter screen, can effectively filter early-stage rainwater, further municipal rain pipe and liaison tube mating reaction, the aquifer that filtering layer 9 is formed, by water seepage hole and the filtering layer mating reaction of setting on it, the water delivery load reducing municipal rain pipe 2 and liaison tube 4 can be realized, improve its conveyance power of water; Filter screen, water seepage hole and filtering layer act synergistically, and rainwater slowly can infiltrate the soil body of surrounding, realizes the compensation to underground water, and the utility model result is simple, and rainwater utilization is high, pollution-free to underground water.
In a kind of detailed description of the invention, also comprise rain perforaled strainer 12, backfill 8, bed course 10, rain perforaled strainer 12 is located at inlet for stom water 3 water inlet, and rain grid 12 is not higher than pavement of road 6 and sidewalk or road green belt 7, backfill 8 is located at above filtering layer 9, and bed course 10 is located at below filtering layer 9; Rainwater liaison tube 4 is also provided with the water seepage hole 1 inside and outside linker tube wall, is also provided with filtering layer 9 around rainwater liaison tube 4 and the completely coated water seepage hole 1 on it of filtering layer 9.Municipal administration rain pipe 2 and/or rainwater liaison tube 4 cross section are circular or rectangle.Filter screen 11 for aperture be the metal screen of 15 ~ 20mm, preferred 15mm, 16mm, 17mm, 18mm, 19mm, 20mm.Filtering layer 9 thickness is 200 ~ 300mm, preferred 5mm, 7mm, 10mm, 11mm, 13mm, 15mm, and filtering layer 9 adopts particle diameter to be that the coarse sand of 5 ~ 15mm and/or gravel are made.Water seepage hole 1 diameter is 3-10mm, preferred 3mm, 6mm, 8mm, 9mm, 10mm, and spacing is 50-100mm, preferred 50mm, 60mm, 70mm, 80mm, 92mm, 100mm, and the arrangement in star flag shape.Municipal administration rain pipe 2 and/or rainwater liaison tube 4 adopt metal material to make, and further described metal material is steel and/or cast iron.
When rainfall, early-stage rainwater runoff is because of seriously polluted and flow is less, first tackle after foreign material through rain perforaled strainer 12 and flow into inlet for stom water 3, after filter screen 11 filters further, be delivered to municipal rainwater inspection well 5 by rainwater liaison tube 4, deliver to Wastewater Treatment Plant finally by municipal rain pipe 2 and carry out processing or draining into natural water area.Along with rainfall duration extends, Rainfall runoff increases thereupon, the rainwater that municipal administration rain pipe 2 and rainwater liaison tube 4 are collected increases gradually, even become flowing full, while rainwater flows through municipal rain pipe 2 and liaison tube 4, filtering layer 9 is infiltrated by the water seepage hole 1 being located at municipal rain pipe 2 and liaison tube 4, the water delivery load of municipal rain pipe 2 and liaison tube 4 can be reduced, improve its conveyance power of water, filter screen 11, water seepage hole 1 and filtering layer 9 act synergistically, rainwater slowly can infiltrate the soil body of surrounding, realizes the compensation to underground water.
In another kind of detailed description of the invention, municipal rain pipe 2 and/or rainwater liaison tube 4 adopt nonmetals to make; Further nonmetals are concrete, potter's clay, PVC, HDPE one or more make.
In another kind of detailed description of the invention, municipal rain pipe 2 and/or rainwater liaison tube 4 adopt reinforced concrete to make.
The utility model improves based on existing municipal storm sewer system, in urban construction, during especially Xincheng District is built, when not increasing construction cost, can compensate for underground water on the one hand, having conserved groundwater resources, alleviate the generation of underground funnel; Another side improves the conveyance power of water of municipal rain pipe, decreases the generation of urban waterlogging.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. the urban rainwater pipeline system of an effective compensation underground water, it is characterized in that, comprise multiple inlet for stom water (3), with the filter screen (11) of inlet for stom water (3) respective amount, with the rainwater liaison tube (4) of inlet for stom water (3) respective amount, with the manhole (5) of inlet for stom water (3) respective amount and municipal rain pipe (2); Each inlet for stom water (3) has the first passage running through two ends, each rainwater liaison tube (4) has the second channel running through two ends, each municipal rain pipe (2) has the third channel running through two ends, manhole (5) has cavity, inlet for stom water (3), rainwater liaison tube (4) connect, and first passage, second channel are linked to be the passage being communicated with inlet for stom water (3), rainwater liaison tube (4); Rainwater liaison tube (4) is connected with manhole (5), and second channel is communicated with manhole (5) cavity; Manhole (5) is connected with municipal rain pipe (2), the cavity of manhole (5) is communicated with the third channel of municipal rain pipe (2), municipal administration rain pipe (2) is provided with the water seepage hole (1) be communicated with inside and outside its tube wall, municipal administration rain pipe (2) outside is provided with filtering layer (9) and the complete coated water seepage hole (1) of filtering layer (9), and filter screen (11) is located at the end of rainwater liaison tube (4) near inlet for stom water (3) one end.
2. the urban rainwater pipeline system of effective compensation underground water according to claim 1, is characterized in that, filter screen (11) for aperture be the metal screen of 15 ~ 20mm.
3. the urban rainwater pipeline system of effective compensation underground water according to claim 1, is characterized in that, filtering layer (9) thickness is 200 ~ 300mm, and filtering layer (9) adopts particle diameter to be that the coarse sand of 5 ~ 15mm and/or gravel are made.
4. the urban rainwater pipeline system of effective compensation underground water according to claim 1, it is characterized in that, rainwater liaison tube (4) is also provided with the water seepage hole (1) inside and outside linker tube wall, rainwater liaison tube (4) is around also provided with filtering layer (9) and the completely coated water seepage hole (1) on it of filtering layer (9).
5. the urban rainwater pipeline system of effective compensation underground water according to claim 1, is characterized in that, water seepage hole (1) is located at municipal rain pipe (2) upper half tube wall.
6. the urban rainwater pipeline system of effective compensation underground water according to claim 1, is characterized in that, municipal rain pipe (2) and/or rainwater liaison tube (4) cross section are circular or rectangle.
7. the urban rainwater pipeline system of effective compensation underground water according to claim 1, is characterized in that, municipal rain pipe (2) and/or rainwater liaison tube (4) adopt metal material to make.
8. the urban rainwater pipeline system of effective compensation underground water according to claim 7, is characterized in that, described metal material is steel and/or cast iron.
9. the urban rainwater pipeline system of effective compensation underground water according to claim 1, is characterized in that, municipal rain pipe (2) and/or rainwater liaison tube (4) adopt nonmetals to make.
10. the urban rainwater pipeline system of effective compensation underground water according to claim 1, is characterized in that, municipal rain pipe (2) and/or rainwater liaison tube (4) adopt reinforced concrete to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486527.XU CN205012440U (en) | 2015-07-06 | 2015-07-06 | Effectively compensate city rainwater pipeline system of groundwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486527.XU CN205012440U (en) | 2015-07-06 | 2015-07-06 | Effectively compensate city rainwater pipeline system of groundwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012440U true CN205012440U (en) | 2016-02-03 |
Family
ID=55211052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486527.XU Expired - Fee Related CN205012440U (en) | 2015-07-06 | 2015-07-06 | Effectively compensate city rainwater pipeline system of groundwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002973A (en) * | 2015-07-06 | 2015-10-28 | 安徽理工大学 | Urban rainwater pipeline system capable of effectively supplementing underground water |
| CN107858942A (en) * | 2017-10-13 | 2018-03-30 | 仵社教 | A kind of urban rainwater storage and exhaust system |
| CN109577450A (en) * | 2018-12-29 | 2019-04-05 | 中关村海绵城市工程研究院有限公司 | A kind of rainwater infiltration row's integrated apparatus |
-
2015
- 2015-07-06 CN CN201520486527.XU patent/CN205012440U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002973A (en) * | 2015-07-06 | 2015-10-28 | 安徽理工大学 | Urban rainwater pipeline system capable of effectively supplementing underground water |
| CN107858942A (en) * | 2017-10-13 | 2018-03-30 | 仵社教 | A kind of urban rainwater storage and exhaust system |
| CN109577450A (en) * | 2018-12-29 | 2019-04-05 | 中关村海绵城市工程研究院有限公司 | A kind of rainwater infiltration row's integrated apparatus |
| CN109577450B (en) * | 2018-12-29 | 2024-05-28 | 中关村海绵城市工程研究院有限公司 | Rainwater infiltration and drainage integrated device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203174665U (en) | Urban rainwater collection and utilization system | |
| CN105002973B (en) | A kind of urban rainwater pipeline system of effective compensation underground water | |
| Younos | Paradigm shift: Holistic approach for water management in urban environments | |
| CN201539012U (en) | Infiltration-drainage pipe duct for comprehensive utilization of rainwater | |
| CN204919757U (en) | Rainwater normal position purifies repair system | |
| CN103088896A (en) | Ecological road shock resistance rainwater utilization system | |
| CN102605852A (en) | Urban rainwater-infiltration ecological system based on low impact development | |
| CN204690903U (en) | Community system for reclaiming rainwater | |
| CN203701255U (en) | Device for collecting rainwater on road to supplement underground water | |
| CN205012440U (en) | Effectively compensate city rainwater pipeline system of groundwater | |
| CN203684373U (en) | Equipment for improving urban waterlogging prevention standard and controlling water pollution | |
| CN105926408A (en) | Garden ecological rainwater feeding and draining system | |
| CN103981785A (en) | Pervious concrete paving system with penetration and drainage guide tubes | |
| CN204849995U (en) | Municipal administration road drainage system | |
| CN103967105A (en) | Housing cluster rainwater ecological drain-off system | |
| CN103669547A (en) | Method and equipment for raising urban water-logging prevention standard and controlling water pollution | |
| CN102086658B (en) | Permeation and drainage pipe duct for comprehensively utilizing rainwater | |
| CN204898828U (en) | Rainwater conserves - restores integrative device | |
| CN204876016U (en) | Pipeline formula rain flood regulation utilizes system | |
| CN204098195U (en) | Old friend's water piping system of dispersion tandem type storm detention tank transformation | |
| CN106165568A (en) | A kind of notch cuttype concave herbaceous field for purifying surface rain runoff | |
| CN203866664U (en) | Permeable concrete pavement system with permeation and drainage guide pipes | |
| CN206396789U (en) | A kind of comprehensive pipe gallery structure for being easy to sewage collecting to discharge | |
| CN104652595A (en) | Semi support water storage green land structure for urban flood control and flood utilization | |
| CN211973796U (en) | Novel rainwater underground disconnection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |