CN215442258U - Water storage structure of water permeable pavement road - Google Patents
Water storage structure of water permeable pavement road Download PDFInfo
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- CN215442258U CN215442258U CN202121697803.9U CN202121697803U CN215442258U CN 215442258 U CN215442258 U CN 215442258U CN 202121697803 U CN202121697803 U CN 202121697803U CN 215442258 U CN215442258 U CN 215442258U
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Abstract
The utility model discloses a water storage structure of a water permeable pavement road, which comprises a water storage module of the water permeable pavement road, a rainwater storage tank, a rainwater reuse water point and a rainwater control cabinet, wherein the water storage module of the water permeable pavement road is fixedly connected with the rainwater storage tank through a rainwater collection pipe, the rainwater storage tank is connected with the rainwater reuse water point through a reuse water delivery pipe, and one end of the reuse water delivery pipe, which extends into the rainwater storage tank, is fixedly connected with a variable-frequency water supply pump. The utility model discloses a water storage structure of a permeable pavement road, rainwater of a rainwater well at the edge of the road can permeate into a water storage layer through a hard water distribution blind ditch/pipe, a road water storage module has a filtering function, stores clean rainwater, can recycle the rainwater collected in the permeable pavement road, reasonably utilizes water resources, can supply the collected and stored rainwater for comprehensive utilization such as automatic sprinkling irrigation, road flushing, toilet flushing, vehicle flushing and the like, and effectively saves water resources.
Description
Technical Field
The utility model relates to the technical field of urban rainwater collection and utilization, in particular to a water storage structure of a water permeable pavement road.
Background
Along with the rapid growth of population and the high-speed development of economy, water resource shortage and pollution become problems facing the world, the increase of the urbanization process enables the pavement area of hard pavements and the building density in cities to be continuously increased, the runoff flow rate on the surface of the cities is increased, the infiltration amount is reduced, flooding is frequent, harm is aggravated, initial runoff rainwater contains a large amount of impurities and is directly discharged into water bodies, the water pollution condition is serious, the treated rainwater can be used for urban greening, road spraying and the like in an open source throttling mode, underground water can be replenished in a permeation mode, rainwater runoff pollution is controlled, the urban ecological environment is improved, the sustainable development of economy and society is achieved, therefore, rainwater is collected and utilized as important water resources, and the method becomes an important way for solving the shortage of water resources and reducing rainwater runoff pollution.
At present, the rainwater collection and utilization system of cities in China is still in an initial stage, the rainwater utilization technology is relatively laggard and lacks systematicness, the concept of sponge cities provides a comprehensive scheme of the rainwater collection and utilization system, a new challenge is provided for traditional rainwater collection, construction projects of the sponge cities in China are started, and the process technology, the fund and the project implementation still do not reach the standards for constructing the sponge cities in developed countries.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and the existing permeable bricks, permeable concrete and permeable asphalt cannot continuously permeate water after a pavement layer is full of water, so that the water storage structure of the permeable pavement road can solve the effects that the permeable pavement continuously permeates water and a pavement surface does not accumulate water when rainfall occurs for a long time.
In order to achieve the purpose, the utility model adopts the following technical scheme: a water storage structure of a water permeable pavement road, a water storage module of the water permeable pavement road, a rainwater storage tank, a rainwater recycling water point and a rainwater control cabinet, the water storage module of the water permeable pavement road is fixedly connected with a rainwater storage pool through a rainwater collection pipe, the rainwater storage pool is connected with a rainwater reuse water point through a reuse water delivery pipe, one end of the recycled water delivery pipe extending into the rainwater reservoir is fixedly connected with a variable frequency water supply pump, the bottom of the water storage module of the water permeable pavement road is provided with a concrete foundation, the upper end of the concrete foundation is fixedly provided with a lane water storage layer, the upper end of the lane water storage layer is fixedly provided with a permeable geotextile, the upper end of the permeable geotextile is fixedly provided with a gravel cushion layer, the upper end of the gravel cushion layer is fixedly provided with a hard water distribution blind ditch/pipe, and the upper end of the hard water distribution blind ditch/pipe is fixedly provided with a pavement road layer;
the utility model discloses a rainwater retaining device, including rainwater cistern, finished product valve well, rainwater basin inside and outside fixed be provided with a plurality of PP rainwater retaining modules, the inside level gauge that is provided with of rainwater cistern, the level gauge lower extreme is provided with a plurality of liquid level sensors, the fixed second overflow pipe that is provided with in rainwater cistern upper end, rainwater retrieval and utilization water point includes finished product valve well, the inside municipal water supply pipe that is provided with of finished product valve well, inside the one end that finished product valve well was kept away from to municipal water supply pipe stretched into the rainwater cistern, municipal water supply pipe and reuse water raceway are close to the one end of finished product valve well and all fix and are provided with the teletransmission water gauge.
As a further description of the above technical solution:
the permeable pavement road water storage module is internally provided with a vent pipe, and the vent pipe adopts a pipeline with the model number of DN 80.
As a further description of the above technical solution:
the permeable pavement road water storage module is internally provided with a roof siphon/energy dissipation well connecting pipe which is fixedly connected with the roof siphon/energy dissipation well.
As a further description of the above technical solution:
and a plurality of hard water distribution blind ditches/pipes are arranged in the gravel cushion layer.
As a further description of the above technical solution:
the road valve well is fixedly arranged on one side of the water storage module of the permeable pavement road, and the rainwater collection valve is arranged at one end, close to the road valve well, of the rainwater collection pipe.
As a further description of the above technical solution:
the upper end of the lane water storage layer is fixedly connected with the rainwater collecting pipe through a first overflow pipe.
As a further description of the above technical solution:
the rainwater collecting pipe is fixedly connected with a rainwater well connecting pipe, and one end, far away from the rainwater collecting pipe, of the rainwater well connecting pipe is fixedly connected with a rainwater well.
As a further description of the above technical solution:
and a remote transmission pressure gauge is fixedly arranged at one end of the reuse water delivery pipe close to the rainwater reuse water consumption point.
As a further description of the above technical solution:
and one ends of the municipal water replenishing pipe and the reuse water delivery pipe, which are close to the finished product valve well, are fixedly provided with reuse butterfly valves.
The utility model has the following beneficial effects:
1. according to the water storage structure of the permeable pavement road, the water storage module of the permeable pavement road is arranged, so that the falling rainwater can pass through the pavement road for filtration, the hard water distribution blind ditch/pipe drainage, the penetration of the gravel cushion layer and the gravity penetration filtration of the permeable water worker cloth layer, the water quality is relatively clean, the water quality standard of urban miscellaneous water can be completely met, the collected rainwater is stored through the arranged lane water storage layer, the rainwater can be recycled, and the water resource is greatly saved.
2. According to the water storage structure of the water permeable pavement road, rainwater stored in the water storage module of the water permeable pavement road can be supplied to the rainwater reservoir through the valve well and the rainwater collecting pipe as required, the processes of intercepting sewage, abandoning flow and filtering by an all-in-one machine with buried underground water collection in the traditional rainwater collection and flocculating agent adding, filtering and disinfecting in a rainwater machine room are omitted, the waste of resources and energy is avoided, and redundant water in the rainwater reservoir can enter the municipal water pipe network through the internal overflow pipe, so that the redundant water is utilized, the rainwater recycling capacity of the water storage structure of the water permeable pavement road is improved, the rainwater recycling rate of the water storage structure of the water permeable pavement road is greatly improved, and the rainwater recycling capacity is enhanced.
3. The water storage structure of the permeable pavement road provided by the utility model is used for comprehensive utilization of automatic sprinkling irrigation, road flushing, toilet flushing, vehicle flushing and the like, and can be used for water supplementing operation by using a municipal water supplementing pipe when rainwater in the rainwater storage tank is exhausted, so that the phenomenon of insufficient water supply is prevented, and the use is very convenient and reliable.
Drawings
Fig. 1 is a schematic structural view of a main body of a water storage structure of a water permeable pavement road provided by the utility model;
fig. 2 is a schematic structural view of a water storage module of a water storage structure of a water permeable pavement road according to the present invention;
fig. 3 is a schematic view of a rainwater storage tank structure of a water storage structure of a water permeable pavement road according to the present invention;
fig. 4 is a schematic structural view of a rainwater reuse water point of the water storage structure of the water permeable pavement road provided by the utility model.
Illustration of the drawings:
1. the water storage module of the permeable pavement road; 11. a concrete foundation; 12. a roadway aquifer; 13. water-permeable geotextile; 14. a gravel cushion layer; 15. hard water distribution blind ditches/pipes; 16. paving a road layer; 17. a gas permeable pipe; 18. a roof siphon/energy dissipation well connecting pipe; 19. a road valve well; 2. a rainwater collecting pipe; 21. a first overflow pipe; 22. a rainwater collection valve; 3. a catch basin pipe is connected; 4. a rainwater reservoir; 41. a PP rainwater storage module; 42. a liquid level meter; 43. a liquid level sensor; 44. a second overflow tube; 5. a recycled water delivery pipe; 51. a variable frequency water supply pump; 52. a remote pressure gauge; 6. water consumption points for rainwater reuse; 61. a finished valve well; 62. a remote water meter; 63. municipal water replenishing pipes; 64. recycling a butterfly valve; 7. rainwater switch board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a water storage structure of a water permeable pavement road comprises a water storage module 1 of the water permeable pavement road, a rainwater reservoir 4, a rainwater recycling water point 6 and a rainwater control cabinet 7, wherein the water storage module 1 of the water permeable pavement road is fixedly connected with the rainwater reservoir 4 through a rainwater collecting pipe 2, the rainwater reservoir 4 is connected with the rainwater recycling water point 6 through a reuse water conveying pipe 5, one end of the reuse water conveying pipe 5 extending into the rainwater reservoir 4 is fixedly connected with a variable frequency water supply pump 51, the bottom of the water storage module 1 of the water permeable pavement road is provided with a concrete foundation 11, the upper end of the concrete foundation 11 is fixedly provided with a lane water storage layer 12, the upper end of the lane water storage layer 12 is fixedly provided with a permeable geotextile 13, the upper end of the permeable geotextile 13 is fixedly provided with a macadam cushion layer 14, the upper end of the macadam cushion layer 14 is fixedly provided with a hard water distribution blind ditch/pipe 15, the upper end of the hard water distribution blind ditch/pipe 15 is fixedly provided with a pavement road layer 16, the fallen rainwater is filtered by the pavement road layer 16, drained by the hard water distribution blind ditch/pipe 15, permeated by the broken stone cushion layer 14 and filtered by the gravity permeation of the water permeating worker cloth layer 13, so that the water quality is relatively clean, and the water quality standard of urban general service water can be completely met;
inside a plurality of PP rainwater retaining module 41 that are provided with of rainwater cistern 4, 4 inside fixed level gauge 42 that are provided with of rainwater cistern, level gauge 42 lower extreme is provided with a plurality of liquid level sensors 43, 4 fixed second overflow pipes 44 that are provided with in upper end of rainwater cistern, rainwater retrieval and utilization water point 6 includes finished product valve well 61, finished product valve well 61 is inside to be provided with municipal moisturizing pipe 63, the one end that finished product valve well 61 was kept away from to municipal moisturizing pipe 63 stretches into inside rainwater cistern 4, municipal moisturizing pipe 63 and reuse water raceway 5 are close to the one end of finished product valve well 61 and all fix the teletransmission water gauge 62 that is provided with.
The permeable pavement road water storage module 1 is internally provided with a vent pipe 17, the vent pipe 17 adopts a pipeline with the model number of DN80, the permeable pavement road water storage module 1 is internally provided with a roof siphon/energy dissipation well connecting pipe 18 which can guide rainwater collected in the roof siphon/energy dissipation well into the lane water storage layer 12, the roof siphon/energy dissipation well connecting pipe 18 is fixedly connected with the roof siphon/energy dissipation well, a plurality of hard water distribution blind ditches/pipes 15 are arranged in a gravel cushion layer 14, one side of the permeable pavement road water storage module 1 is fixedly provided with a road valve well 19, one end of a rainwater collecting pipe 2 close to the road valve well 19 is provided with a rainwater collecting valve 22, the upper end of the lane water storage layer 12 is fixedly connected with the rainwater collecting pipe 2 through a first overflow pipe 21, the rainwater collecting pipe 2 is fixedly connected with a rainwater well connecting pipe 3, one end of the rainwater well connecting pipe 3 far away from the rainwater collecting pipe 2 is fixedly connected with the rainwater well, a remote pressure gauge 52 is fixedly arranged at one end of the reuse water delivery pipe 5 close to the rainwater reuse water point 6, and a reuse butterfly valve 64 is fixedly arranged at one end of the municipal water replenishing pipe 63 and one end of the reuse water delivery pipe 5 close to the finished product valve well 61.
The working principle is as follows: when the water storage structure of the water permeable pavement road is used, rainwater falling in rainy days and rainwater collected in a roof siphon/energy dissipation well enter the water storage module 1 of the water permeable pavement road, the rainwater is filtered by the pavement road layer 16, drained by the hard water distribution blind ditch/pipe 15, permeated by the broken stone cushion layer 14 and filtered by the gravity of the permeable geotextile 13, so that the water quality is relatively clean and can completely meet the water quality standard of urban miscellaneous water, then the collected rainwater enters the lane water storage layer 12 for storage, redundant rainwater in the lane water storage layer 12 enters the rainwater storage tank 4 through the first overflow pipe 21 and the rainwater collecting pipe 2, the rainwater stored in the rainwater storage tank 4 is extracted by the variable-frequency water supply pump 51 and reaches the rainwater water using point 6 through the recycled water delivery pipe 5, and then is supplied for comprehensive utilization such as automatic sprinkling irrigation, road flushing, toilet flushing, vehicle flushing and the like to provide constant-pressure water supply, unnecessary water in the rainwater cistern 4 can get into municipal water piping network inside through inside second overflow pipe 44 to utilize unnecessary water, when the rainwater in the rainwater cistern 4 exhausts, still can use municipal water supply pipe 63 to carry out the moisturizing operation, prevent the phenomenon that the water supply is not enough.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a road retaining structure of mating formation permeates water, road retaining module (1), rainwater cistern (4), rainwater retrieval and utilization are with water spot (6) and rainwater switch board (7), its characterized in that of mating formation permeate water: the water storage module (1) of the water permeable pavement road is fixedly connected with a rainwater reservoir (4) through a rainwater collecting pipe (2), the rainwater reservoir (4) is connected with a rainwater recycling water point (6) through a recycling water delivery pipe (5), one end of the recycled water delivery pipe (5) extending into the rainwater reservoir (4) is fixedly connected with a variable frequency water supply pump (51), the bottom of the water storage module (1) of the water permeable pavement road is provided with a concrete foundation (11), the upper end of the concrete foundation (11) is fixedly provided with a lane water storage layer (12), the upper end of the lane water storage layer (12) is fixedly provided with a permeable geotextile (13), a gravel cushion layer (14) is fixedly arranged at the upper end of the permeable geotextile (13), the upper end of the gravel cushion layer (14) is fixedly provided with a hard water distribution blind ditch/pipe (15), a paving road layer (16) is fixedly arranged at the upper end of the hard water distribution blind ditch/pipe (15);
rainwater cistern (4) inside is provided with a plurality of PP rainwater retaining module (41), rainwater cistern (4) inside fixed level gauge (42) that is provided with, level gauge (42) lower extreme is provided with a plurality of liquid level sensors (43), rainwater cistern (4) upper end is fixed and is provided with second overflow pipe (44), rainwater retrieval and utilization water point (6) include finished product valve well (61), finished product valve well (61) inside is provided with municipal moisturizing pipe (63), inside rainwater cistern (4) was stretched into to the one end that finished product valve well (61) was kept away from in municipal moisturizing pipe (63), municipal moisturizing pipe (63) and reuse water raceway (5) are close to the one end of finished product valve well (61) and all fix and are provided with teletransmission water gauge (62).
2. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: permeable pavement road water storage module (1) is inside to be provided with permeability cell (17), permeability cell (17) adopt the pipeline that the model is DN 80.
3. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: the water storage module (1) of the water permeable pavement road is internally provided with a roof siphon/energy dissipation well connecting pipe (18), and the roof siphon/energy dissipation well connecting pipe (18) is fixedly connected with a roof siphon/energy dissipation well.
4. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: a plurality of hard water distribution blind ditches/pipes (15) are arranged in the gravel cushion layer (14).
5. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: the water storage module of the permeable pavement road is characterized in that a road valve well (19) is fixedly arranged on one side of the water storage module (1), and a rainwater collection valve (22) is arranged at one end, close to the road valve well (19), of the rainwater collection pipe (2).
6. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: the upper end of the lane water storage layer (12) is fixedly connected with the rainwater collecting pipe (2) through a first overflow pipe (21).
7. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: the rainwater collecting pipe (2) is fixedly connected with a rainwater well connecting pipe (3), and one end, far away from the rainwater collecting pipe (2), of the rainwater well connecting pipe (3) is fixedly connected with a rainwater well.
8. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: and a remote transmission pressure gauge (52) is fixedly arranged at one end of the reuse water delivery pipe (5) close to the rainwater reuse water point (6).
9. The water storage structure of the water permeable pavement road according to claim 1, characterized in that: and one ends of the municipal water replenishing pipe (63) and the recycled water conveying pipe (5) close to the finished product valve well (61) are fixedly provided with recycled butterfly valves (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121697803.9U CN215442258U (en) | 2021-07-26 | 2021-07-26 | Water storage structure of water permeable pavement road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121697803.9U CN215442258U (en) | 2021-07-26 | 2021-07-26 | Water storage structure of water permeable pavement road |
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| Publication Number | Publication Date |
|---|---|
| CN215442258U true CN215442258U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121697803.9U Active CN215442258U (en) | 2021-07-26 | 2021-07-26 | Water storage structure of water permeable pavement road |
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| CN (1) | CN215442258U (en) |
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2021
- 2021-07-26 CN CN202121697803.9U patent/CN215442258U/en active Active
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