CN210529407U - Novel sponge city system - Google Patents
Novel sponge city system Download PDFInfo
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- CN210529407U CN210529407U CN201920885728.5U CN201920885728U CN210529407U CN 210529407 U CN210529407 U CN 210529407U CN 201920885728 U CN201920885728 U CN 201920885728U CN 210529407 U CN210529407 U CN 210529407U
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- rainwater
- seepage
- permeable brick
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Abstract
The utility model relates to a novel sponge city system, which comprises a water seepage unit, wherein the water seepage unit comprises a water permeable brick layer laid on the earth surface and a water permeable brick support supporting the water permeable brick layer, the water permeable brick support comprises a water seepage and storage tray in a three-dimensional net shape, and the water seepage and storage tray is communicated with a water storage unit arranged below the water seepage unit through a first drain pipe; the water storage unit comprises a rainwater collecting pipe laid below the water seepage unit and a water storage tank group connected with the rainwater collecting pipe, the water storage tank group comprises one or more water storage tanks connected in series, each water storage tank is provided with a water outlet, one of the water outlets is connected with a water outlet pipe through a three-way valve, the other water outlet pipe is connected with a second water drain pipe, the water outlet pipe and the second water drain pipe are connected to a rainwater recycling pipeline in parallel, and a tubular filter is further arranged between the water outlet and the three-way valve. The utility model discloses not only realize the collection and the timely drainage waterlogging of earth's surface rainwater, improved the drainage waterlogging ability of city reply short-term torrential rain, can also select rainwater retrieval and utilization mode according to climate change.
Description
Technical Field
The utility model relates to a sponge city construction field especially relates to a novel sponge city system.
Background
In recent years, sponge cities have become a new direction for city construction as a new-era rain flood management concept. The sponge city is a city which can absorb water, store water, seep water and purify water like a sponge body when raining, and release and utilize the stored water when water is deficient. However, due to the large difference of the rainfall in the south and north and uncertain factors of the seasonal rainfall, the existing sponge urban system can collect and recycle the rainwater, but the drainage capacity is insufficient in the case of short rainstorm or continuous rainfall, so that excessive rainwater can be accumulated on the ground surface, and the waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a novel sponge urban system not only realizes the collection and the timely drainage waterlogging to the earth's surface rainwater, has improved the drainage waterlogging ability that the city dealt with the short-term heavy rain still has good elasticity in the aspect of adaptation environmental change and the dealing with natural disasters.
The utility model adopts the technical proposal that: a novel sponge city system comprises a water seepage unit, wherein the water seepage unit comprises a water permeable brick layer laid on the ground surface and a water permeable brick support supporting the water permeable brick layer, the water permeable brick support comprises a water seepage and storage tray in a three-dimensional net shape, and the water seepage and storage tray is communicated with a water storage unit arranged below the water seepage unit through a first water drainage pipe;
the water storage unit comprises a rainwater collecting pipe laid below the water seepage unit and a water storage tank group connected with the rainwater collecting pipe, the water storage tank group comprises one or more water storage tanks connected in series, each water storage tank is provided with a water outlet, one of the water outlets is connected with a water outlet pipe through a three-way valve, the other water outlet pipe is connected with a second water drainage pipe, the water outlet pipe and the second water drainage pipe are connected to a rainwater recycling pipeline in parallel, and a tubular filter is arranged between the water outlet and the three-way valve;
and arc-shaped openings which are uniformly distributed all around the pipe body are formed in the pipe bodies of the first water drainage pipe and the second water drainage pipe along the circumferential direction.
As the further limitation to the technical scheme, the water seepage and storage tray comprises an upper grating plate and a lower grating plate which are oppositely and horizontally laid, the upper grating plate and the lower grating plate are communicated through a pillar which is vertically arranged, a flow guide water channel which is horizontally arranged is inserted between the pillars, and the flow guide water channel is connected with the first drainage pipe.
As a further limitation to the technical scheme, a grid plate which is buckled on the pipe body and is arc-shaped and provided with a filter screen is arranged above the water seepage holes distributed on the upper part of the pipe body of the rainwater collecting pipe.
As a further limitation to the technical scheme, the water seepage holes are in a funnel shape with large holes at the outer surface of the pipe body and small holes at the inner surface of the pipe body.
As a further limitation to the above technical solution, the filter screen includes a plurality of groups of criss-cross filter screens.
As a further limitation to the above technical solution, the reservoir comprises a geotextile laid at the bottom and around the reservoir and a water storage module placed in the geotextile.
Adopt above-mentioned technique, the utility model has the advantages of:
the utility model discloses a novel sponge city system, utilize the brick support that permeates water not only to strengthen the support to the brick layer that permeates water, still realize the collection and in time drainage waterlogging to the earth's surface rainwater through the brick support that permeates water that has the retaining function, especially when rainfall is great, the rainwater that accumulates in the brick support that permeates water is in time to soil and retaining unit drainage through set up arc open-ended first drain pipe on the body, show the drainage waterlogging ability that improves the city and deal with short-term torrential rain; meanwhile, the rainwater collection pipe and the reservoir are combined to store rainwater, so that the rainwater is recycled, the recycled rainwater is used for irrigating green plants and flushing roads, and the underground water pressure is relieved; in addition, this sponge urban system still can be according to the weather, effective control sets up opening at the delivery port three-way valve, realizes utilizing set up arc open-ended second drain pipe on the body irrigate green plant, wash the road during the arid, also to soil infiltration of underground depths, utilizes the outlet pipe to irrigate green plant, wash the road etc. during normal or rainwater is abundant.
In the rainwater collecting process, the rainwater on the ground surface is absorbed by using the water seepage holes arranged on the upper part of the pipe body of the rainwater collecting pipe; meanwhile, by means of the grid plate which is arranged above the water seepage hole, is buckled on the pipe body in a clamping manner and is provided with the filter screen, rainwater absorbed by the ground surface can be further filtered before entering the rainwater collecting pipe through the water seepage hole, and impurities such as broken stones and sludge are effectively prevented from entering the pipe body; furthermore, by limiting the shape of the water seepage holes, the huge impact force caused by the water flow when the water flow is too large is effectively relieved, and the water film is prevented from occurring.
The infiltration and water storage tray comprises an upper grid plate and a lower grid plate which are relatively and horizontally laid, the upper grid plate and the lower grid plate are communicated through a vertically arranged strut, and the stability of the infiltration and water storage tray is increased and the supporting effect on water permeable bricks is also enhanced through the arrangement of the strut; and simultaneously, a flow guide water channel horizontally arranged is inserted between the support columns and is connected with the first drainage pipe, so that rainwater stored in the seepage and water storage tray is drained through the first drainage pipe when the rainfall is large.
The filter screen includes multiunit vertically and horizontally staggered's filter screen, further sets up the filter screen on the grid board to in blocking impurity entering into the body better, guaranteed effectively to enter into the quality of water condition of rainwater in the body.
Drawings
Fig. 1 is a schematic structural diagram of a novel sponge city system of the present invention;
FIG. 2 is a schematic structural view of the water storage tray for middle infiltration;
FIG. 3 is a schematic structural view of the rainwater collecting pipe of the present invention;
FIG. 4 is a schematic structural view of the water seepage hole of the present invention;
FIG. 5 is a schematic structural view of a middle grating plate according to the present invention;
fig. 6 is a schematic structural view of the first and second water discharge pipes of the present invention.
In the figure: 1-a water permeable brick layer; 2-a water permeable brick support; 3-a water seepage and storage tray; 301-upper grid plate; 302-lower grid plate; 303-a pillar; 304-a diversion water channel; 4-a first drain pipe; 5-a rainwater collecting pipe; 6-water seepage hole; 7-filtering screen mesh; 8-a grid plate; 9-a water reservoir; 901-a water storage module; 902-geotextile; 10-a water outlet; 11-a water outlet pipe; 12-a three-way valve; 13-a tube filter; 14-arc opening; 15-a second drain pipe; 16-a rainwater recycling pipeline.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figures 1-6, the novel sponge city system comprises a water seepage unit, wherein the water seepage unit comprises a water permeable brick layer 1 laid on the ground surface, the water permeable brick layer 1 is formed by closely arranging a plurality of groups of water permeable bricks, the water seepage unit further comprises a water permeable brick support 2 supporting the water permeable brick layer 1, the water permeable brick support 2 is much thinner than a water storage module for a sponge city, is similar to a plastic tray and adopts a high-strength recycled modified PP material, the water permeable brick support 2 comprises a water seepage and storage tray 3 in a three-dimensional net shape, the water seepage and storage tray 3 comprises an upper grid plate 301 and a lower grid plate 302 which are laid horizontally and oppositely, the upper grid plate 301 is communicated with the lower grid plate through a vertically arranged strut 303, the mesh aperture of the upper grid plate 301 is larger than that of the lower grid plate 302, the strut 303 can be in a hollow round table shape or a conduit, and rainwater permeating through the water permeable bricks flows through the upper grid plate 301, A part of the pillars 303 and the lower grid plate 302 is stored in the water seepage and storage tray 3, and a part of the pillars is penetrated into the soil; a horizontally arranged flow guide water channel 304 is inserted between the support columns 303, the flow guide water channel 304 is communicated with a water storage unit arranged below the water seepage unit through a first drainage pipe 4, arc-shaped openings 14 which are distributed all around the pipe body and are uniformly distributed are formed in the pipe body of the first drainage pipe 4 along the circumferential direction, when the rainwater quantity is large, rainwater accumulated in the water seepage and storage tray 3 is drained into the water storage unit from the flow guide water channel through the first drainage pipe 4, meanwhile, partial rainwater is infiltrated into the ground by utilizing the arc-shaped openings 14 formed in the pipe body of the first drainage pipe 4, the soil in the deep ground is moistened, the water retention of the soil in the ground is facilitated, and the drainage capacity of the city for short-time rainstorm is further improved;
the water storage unit comprises a rainwater collecting pipe 5 laid below the water seepage unit and a water storage tank group connected with the rainwater collecting pipe 5, the rainwater collecting pipe 5 is used for collecting rainwater in soil, a water seepage hole 6 can be arranged at the upper part of a pipe body of the rainwater collecting pipe 5, and an arc-shaped grid plate 8 with a filter screen is arranged above the water seepage hole 6 and buckled on the pipe body in a clamping manner, so that the design not only realizes effective collection of rainwater on the earth surface, but also ensures that the rainwater absorbed on the earth surface can be further filtered before entering the rainwater collecting pipe through the water seepage hole 6, and effectively prevents impurities such as broken stones and silt from entering the pipe body;
the water storage pool group comprises one or more water storage pools 9 connected in series, each water storage pool 9 is provided with one or more water outlets 10, the water outlets 10 can be arranged at one or more positions, one water outlet 10 is connected with a water outlet pipe 11 through a three-way valve 12, the other water outlet is connected with a second water outlet pipe 15, arc-shaped openings 14 which are uniformly distributed and distributed all around the pipe body are arranged on the pipe body of the second water outlet pipe 15 along the circumferential direction, the water outlet pipe 11 and the second water outlet pipe 15 are connected to a rainwater recycling pipeline 16 in parallel, an operator effectively controls the three-way valve 12 according to the climate, so that when the second water outlet pipe 15 provided with the arc-shaped openings 14 on the pipe body is used for irrigating green plants and flushing roads in the drought period, part of rainwater also permeates into the ground to moisten soil in the underground depth, and when the rainwater in the normal period or the abundant time is used for discharging the, Flushing roads, etc.; a tubular filter 13 is further arranged between the water outlet 10 and the three-way valve 12, and rainwater can be further filtered through the tubular filter 13.
The water seepage holes 6 are in a funnel shape with large holes on the outer surface of the pipe body and small holes on the inner surface of the pipe body, and by limiting the shape of the water seepage holes 6, the impact force of ground water flow caused by overlarge water flow can be effectively relieved, and water films are prevented; meanwhile, the filter screen comprises a plurality of groups of criss-cross filter screens 7, impurities can be better prevented from entering the pipe body by the arrangement of the filter screens 7, and the condition of water quality of rainwater entering the pipe body is effectively guaranteed.
In addition, the reservoir 9 comprises a geotextile 902 laid at the bottom and the periphery of the reservoir 9 and a water storage module 901 arranged in the geotextile 902, the geotextile 902 is arranged to prevent rainwater from penetrating into soil, the water storage module 901 is preferably ZL201620711284.X, the water storage module 901 is composed of an upper module and a lower module, the upper module is formed by uniformly arranging a plurality of downward upper support columns on the upper grid plate, and the lower module is formed by uniformly arranging a plurality of upward lower support columns on the lower grid plate.
When rainwater falls temporarily, rainwater can seep to the ground surface through the water seepage brick layer 1 and then fall into the water seepage brick support 2, one part of rainwater permeates into soil through the water seepage storage tray 3, the other part of rainwater is stored in the water seepage storage tray 3, and when the water quantity is large, the rainwater is drained to the soil and the water storage unit in time through the first drainage pipe 4 with the arc-shaped opening 14 formed in the pipe body, so that the drainage capacity of a city and the elasticity capacity in the aspect of natural disasters are improved; meanwhile, redundant rainwater in the soil can be stored in the water storage tank 9 through the rainwater collecting pipe 5, the rainwater is precipitated in the water storage tank 9, and the recyclable rainwater is obtained through filtering by means of the tubular filter 13, so that the rainwater can be used for green planting of tank covers and road flushing, and the underground water pressure is relieved; in addition, the rainwater stored in the reservoir 9 can also control a three-way valve 12 arranged at the water outlet 10, the rainwater discharge mode is determined according to the climate, and the second drain pipe 15 with an arc-shaped opening 14 arranged on the pipe body can be used for irrigating green plants and flushing roads in the arid period, and simultaneously part of the rainwater can also permeate into the ground to moisten the soil in the deep underground; the rainwater stored in the water storage tank 9 is discharged by the water outlet pipe 11 in normal time or in sufficient time, and is used for irrigating green plants, flushing roads and the like.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the present invention within the technical scope of the present invention, and the technical solution obtained by replacing or changing the technical idea of the present invention with equivalents.
Claims (6)
1. A novel sponge city system which is characterized in that: the water seepage unit comprises a water permeable brick layer laid on the ground surface and a water permeable brick support for supporting the water permeable brick layer, wherein the water permeable brick support comprises a water seepage and storage tray in a three-dimensional net shape, and the water seepage and storage tray is communicated with a water storage unit arranged below the water seepage unit through a first water drainage pipe;
the water storage unit comprises a rainwater collecting pipe laid below the water seepage unit and a water storage tank group connected with the rainwater collecting pipe, the water storage tank group comprises one or more water storage tanks connected in series, each water storage tank is provided with a water outlet, one of the water outlets is connected with a water outlet pipe through a three-way valve, the other water outlet pipe is connected with a second water drainage pipe, the water outlet pipe and the second water drainage pipe are connected to a rainwater recycling pipeline in parallel, and a tubular filter is arranged between the water outlet and the three-way valve;
and arc-shaped openings which are uniformly distributed all around the pipe body are formed in the pipe bodies of the first water drainage pipe and the second water drainage pipe along the circumferential direction.
2. A novel sponge city system according to claim 1, characterized in that: ooze retaining tray includes upper grid plate and lower grid plate that upper and lower two-layer relative level was laid, be linked together through the pillar of vertical setting between upper grid plate and the lower grid plate, in the water conservancy diversion water course that the level set up is inserted between the pillar, first drain pipe is connected to the water conservancy diversion water course.
3. A novel sponge city system according to claim 1, characterized in that: and a grid plate which is buckled on the pipe body, is arc-shaped and is provided with a filter screen is arranged above the water seepage holes distributed on the pipe body of the rainwater collecting pipe.
4. A novel sponge city system according to claim 3, characterized in that: the water seepage hole is in a funnel shape with a large opening at the outer surface of the pipe body and a small opening at the inner surface of the pipe body.
5. A novel sponge city system according to claim 3, characterized in that: the filter screen comprises a plurality of groups of criss-cross filter screen meshes.
6. A novel sponge city system according to claim 1, characterized in that: the reservoir comprises geotechnical cloth laid at the bottom and around the reservoir and a water storage module arranged in the geotechnical cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885728.5U CN210529407U (en) | 2019-06-12 | 2019-06-12 | Novel sponge city system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885728.5U CN210529407U (en) | 2019-06-12 | 2019-06-12 | Novel sponge city system |
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| Publication Number | Publication Date |
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| CN210529407U true CN210529407U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885728.5U Expired - Fee Related CN210529407U (en) | 2019-06-12 | 2019-06-12 | Novel sponge city system |
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| CN (1) | CN210529407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308961A (en) * | 2021-06-17 | 2021-08-27 | 诚通凯胜生态建设有限公司 | Road paving structure in sponge city |
| CN113605487A (en) * | 2021-08-03 | 2021-11-05 | 天长市汊涧建筑安装装璜有限公司 | Sponge city water circulating system |
| CN114164725A (en) * | 2021-12-22 | 2022-03-11 | 江西赣东路桥建设集团有限公司 | Highway bridge roadbed pavement and construction method thereof |
| CN117846114A (en) * | 2024-01-16 | 2024-04-09 | 江苏西恩科技有限公司 | Municipal road rainwater recycling facility |
-
2019
- 2019-06-12 CN CN201920885728.5U patent/CN210529407U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308961A (en) * | 2021-06-17 | 2021-08-27 | 诚通凯胜生态建设有限公司 | Road paving structure in sponge city |
| CN113308961B (en) * | 2021-06-17 | 2022-04-19 | 诚通凯胜生态建设有限公司 | Road paving structure in sponge city |
| CN113605487A (en) * | 2021-08-03 | 2021-11-05 | 天长市汊涧建筑安装装璜有限公司 | Sponge city water circulating system |
| CN114164725A (en) * | 2021-12-22 | 2022-03-11 | 江西赣东路桥建设集团有限公司 | Highway bridge roadbed pavement and construction method thereof |
| CN117846114A (en) * | 2024-01-16 | 2024-04-09 | 江苏西恩科技有限公司 | Municipal road rainwater recycling facility |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |