CN217537157U - Pipeline type water storage system based on sponge city application - Google Patents
Pipeline type water storage system based on sponge city application Download PDFInfo
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- CN217537157U CN217537157U CN202221050966.2U CN202221050966U CN217537157U CN 217537157 U CN217537157 U CN 217537157U CN 202221050966 U CN202221050966 U CN 202221050966U CN 217537157 U CN217537157 U CN 217537157U
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Abstract
The utility model relates to a water storage system technical field based on sponge city is used, concretely relates to pipeline formula water storage system based on sponge city is used, including burying underground water storage pipe network, water storage pipe network is provided with inlet tube and outlet pipe, its characterized in that, water storage pipe network includes that a plurality of water storage pipe says and communicates each other and be network structure, water storage pipe says that outer plastic-melting protective layer, steel pipe layer and interior plastic-melting protective layer are moulded to outer plastic-melting; the steel pipe layers of the two water storage pipelines which are connected with each other are welded and connected, and the outer plastic melting protective layer and the inner plastic melting protective layer are correspondingly welded and sealed with each other. The utility model has high strength and strong pressure resistance; the water storage tank has the advantages that the water storage tank is prevented from being broken due to rust and corrosion, the service life is long, the water storage tank is prevented from being polluted due to the generation of iron rust, and the quality of the water storage is ensured; the utilization of the upper land is not influenced, and the utilization rate of land resources is improved.
Description
Technical Field
The utility model relates to a water storage system technical field based on sponge city is used, concretely relates to pipeline formula water storage system based on sponge city is used.
Background
In modern city construction, the vast majority of urban ground is covered by concrete and asphalt which are waterproof materials, and greenbelts which can naturally receive penetrating rainwater are less and less. According to research, 80% of rainwater can permeate underground in a natural ecological system, and 20% of rainwater can flow off in a runoff manner; at present, only 20% of rainwater can permeate underground in cities, and surface runoff is formed by 80% of rainwater, so that the urban drainage system has huge pressure and is not enough to meet the drainage requirement under the condition of short-term extreme weather.
The sponge city is a historical and strategic transition of ecological drainage and spanning into the integrated comprehensive drainage of 'seepage, stagnation, storage, purification, use and drainage' from the time of quick drainage, timely and nearby drainage and quick drainage.
Most of the existing sponge urban water storage systems adopt cement pouring or steel pipeline structures, and the cement pouring water storage system has the advantages of large water storage capacity, incapability of realizing secondary utilization of the positions of the water storage systems and waste of land resources. The steel pipeline structure has the advantages that the structure strength is high, the ground can be utilized after being buried in the ground bottom, and the land resources are saved; however, the steel pipe water storage system is easy to rust, the pipeline is easy to break and leak due to long-term rust and corrosion, the ecology is damaged, and meanwhile, the rust can cause water pollution in the water storage system, so that the requirement of water storage recycling cannot be met.
In the prior art, a reinforced plastic pipeline type water storage system is adopted, the strength of the reinforced plastic pipeline is not satisfactory, and once a certain part is broken, the whole water storage system and the ground building are subjected to great danger and immeasurable loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough and defect of prior art, provide a pipeline formula retaining system based on sponge city is used.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pipeline type water storage system based on sponge city application comprises a water storage pipe network buried underground, wherein the water storage pipe network is provided with a water inlet pipe and a water outlet pipe, the water storage pipe network comprises a plurality of water storage pipelines which are mutually communicated to form a net structure, and the water storage pipelines comprise an outer molten plastic protective layer, a steel pipe layer and an inner molten plastic protective layer; the steel pipe layers of the two water storage pipelines which are connected with each other are welded and connected, and the outer plastic melting protective layer and the inner plastic melting protective layer are correspondingly welded and sealed with each other.
Furthermore, the water storage pipeline is also provided with an inspection well, and the inspection well, the water inlet pipe and the water outlet pipe respectively comprise an outer molten plastic protective layer, a steel pipe layer and an inner molten plastic protective layer; the inspection well is characterized in that the water storage pipeline is provided with a connecting hole, the steel pipe layers of the inspection well, the water inlet pipe and the water outlet pipe are arranged in the connecting hole and respectively correspond to the steel pipe layers of the water storage pipeline in a welding mode, and the outer molten plastic protective layer and the inner molten plastic protective layer are welded with the water storage pipeline correspondingly.
Furthermore, the steel pipe layer of the water storage pipeline at the joint is exposed, the outer plastic melting protective layer and the inner plastic melting protective layer at the joint are rolled up, and a hot melting sealing rubber strip is arranged.
Further, the inner side and the outer side of the steel pipe layer are both provided with hollow surfaces or frosted surfaces.
Further, the inspection shaft is higher than the ground surface and is provided with a sealing cover.
Furthermore, the steel pipe layers of the two water storage pipelines which are connected with each other at the corners of the water storage pipe network are in butt welding at an inclined angle of 45 degrees.
Furthermore, the outer plastic melting protective layer and the inner plastic melting protective layer at the joint of the water storage pipeline are correspondingly overlapped and welded to form a sealing belt.
Has the advantages that: the steel pipe layer is arranged inside the utility model, the strength is high, and the pressure resistance is strong; the outer-layer plastic melting protective layer and the inner-layer plastic melting protective layer protect the steel pipe layer, so that the steel pipe layer is prevented from being broken due to rusting and corrosion, the service life is long, the water storage is prevented from being polluted due to generation of iron rust, and the quality of the water storage is ensured; the water storage system has high strength and high pressure resistance, so that the land above the water storage system is not influenced to be utilized, and the utilization rate of land resources is improved.
Drawings
Fig. 1 is a schematic view of the overall principal structure of the water storage system of the present invention;
FIG. 2 is a schematic view of the structure of the junction of the water storage pipes;
FIG. 3 is a schematic sectional view of a water storage pipe network;
in the figure, a water storage pipe network 1, a steel pipe layer 11, a frosted surface 111, an outer molten plastic protective layer 12, an inner molten plastic protective layer 13, a hot-melt sealing rubber strip 14, a sealing strip 15, a water inlet pipe 2, a water outlet pipe 3, an inspection well 4 and a sealing cover 5.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
Fig. 1 to 3 show a pipeline type water storage system based on sponge city application, which includes a water storage pipe network 1 buried underground, wherein the water storage pipe network 1 is provided with a water inlet pipe 2 and a water outlet pipe 3, the water storage pipe network 1 includes a plurality of water storage pipelines which are communicated with each other to form a net structure, and the water storage pipeline includes an outer molten plastic protective layer 12, a steel pipe layer 11 and an inner molten plastic protective layer 13; the steel pipe layers 11 of the two water storage pipelines which are connected with each other are welded and connected, and the outer molten plastic protective layer 12 and the inner molten plastic protective layer 13 are correspondingly welded and sealed with each other.
The water storage pipeline is also provided with an inspection well 4, and the inspection well 4, the water inlet pipe 2 and the water outlet pipe 3 respectively comprise an outer molten plastic protective layer 12, a steel pipe layer 11 and an inner molten plastic protective layer 13; the inspection well is characterized in that the water storage pipeline is provided with a connecting hole, the steel pipe layers 11 of the inspection well 4, the water inlet pipe 2 and the water outlet pipe 3 are arranged in the connecting hole and respectively correspond to the steel pipe layers 11 of the water storage pipeline to be welded and connected, and the outer molten plastic protective layer 12 and the inner molten plastic protective layer 13 are welded with the water storage pipeline correspondingly.
The steel pipe layer 11 of the water storage pipeline at the joint is exposed, the outer molten plastic protective layer 12 and the inner molten plastic protective layer 13 at the joint are rolled up, and a hot-melt sealing rubber strip 14 is arranged.
The inside and outside both sides of steel pipe layer 11 all set up to pothole face or frosted surface 111, can increase outer melting and mould protective layer 12 and interior melting and mould protective layer 13 rather than area of contact to produce spacing relatively, thereby promote joint strength.
Hold water pipe network 1 and adopt oblique diagonal angle 45 butt joint welding at two steel pipe layer 11 that hold the water piping of corner interconnect, reduce the welding volume, simultaneously, so butt joint has avoided increasing the end face seal process, and is sealed effectual, accomplishes when the pipe connection sealed, efficient.
The outer molten plastic protective layer 12 and the inner molten plastic protective layer 13 at the joint of the water storage pipeline are correspondingly overlapped, heated and welded to form a sealing strip 15; the sealing effect is greatly improved.
The steel pipe layer 11 is arranged inside the utility model, the strength is high, and the pressure resistance is strong; the outer-layer plastic melting protective layer and the inner-layer plastic melting protective layer protect the steel pipe layer 11, so that the steel pipe layer is prevented from being broken due to rusting and corrosion, the service life is long, the water storage is prevented from being polluted due to generation of iron rust, and the quality of the water storage is ensured; the water storage system has high strength and high pressure resistance, so that the land above the water storage system is not influenced to be utilized, and the utilization rate of land resources is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A pipeline type water storage system based on sponge city application comprises a water storage pipe network buried underground, wherein the water storage pipe network is provided with a water inlet pipe and a water outlet pipe and is characterized in that the water storage pipe network comprises a plurality of water storage pipes which are mutually communicated to form a net structure, and each water storage pipe comprises an outer molten plastic protective layer, a steel pipe layer and an inner molten plastic protective layer; the steel pipe layers of the two water storage pipelines which are connected with each other are welded and connected, and the outer plastic melting protective layer and the inner plastic melting protective layer are correspondingly welded and sealed with each other.
2. The pipeline-type water storage system based on the sponge city application as claimed in claim 1, wherein the water storage pipeline is further provided with an inspection well, and the inspection well comprises an outer molten plastic protection layer, a steel pipe layer and an inner molten plastic protection layer; the inspection well is characterized in that the water storage pipeline is provided with a connecting hole, the steel pipe layer of the inspection well is arranged in the connecting hole and is correspondingly welded and connected with the steel pipe layer of the water storage pipeline, and the outer molten plastic protective layer and the inner molten plastic protective layer of the inspection well are correspondingly welded and connected with the water storage pipeline.
3. The pipeline-type water storage system based on sponge city application as claimed in claim 1, wherein the water storage pipeline has exposed steel pipe layer at the joint, and the outer and inner molten plastic protective layers at the joint are rolled up and provided with hot melt sealing rubber strips.
4. The ducted water storage system for sponge-based urban applications according to claim 1, wherein both the inner and outer sides of said steel pipe layer are provided with dimpled or frosted surfaces.
5. The ducted water storage system for sponge-based urban applications according to claim 2, wherein said manhole is higher than the ground surface, said manhole being provided with a sealing cover.
6. A ducted water storage system for sponge-based urban applications according to claim 1, wherein the steel pipe layers of the two water storage ducts connected to each other at the corners of the water storage duct network are butt welded at 45 ° diagonally.
7. The ducted water storage system for sponge-based urban applications according to claim 3, wherein the outer and inner plastic-melting protective layers at the junction of the water storage duct are correspondingly overlapped and welded to form a sealing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221050966.2U CN217537157U (en) | 2022-05-05 | 2022-05-05 | Pipeline type water storage system based on sponge city application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221050966.2U CN217537157U (en) | 2022-05-05 | 2022-05-05 | Pipeline type water storage system based on sponge city application |
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| Publication Number | Publication Date |
|---|---|
| CN217537157U true CN217537157U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221050966.2U Active CN217537157U (en) | 2022-05-05 | 2022-05-05 | Pipeline type water storage system based on sponge city application |
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| Country | Link |
|---|---|
| CN (1) | CN217537157U (en) |
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- 2022-05-05 CN CN202221050966.2U patent/CN217537157U/en active Active
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