CN215977485U - Courtyard rainwater is collected and recycling system - Google Patents
Courtyard rainwater is collected and recycling system Download PDFInfo
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- CN215977485U CN215977485U CN202122086058.0U CN202122086058U CN215977485U CN 215977485 U CN215977485 U CN 215977485U CN 202122086058 U CN202122086058 U CN 202122086058U CN 215977485 U CN215977485 U CN 215977485U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a courtyard rainwater collecting and recycling system which comprises a ground rainwater collecting device and a roof rainwater collecting device, wherein the ground rainwater collecting device collects ground water and discharges the ground water into a ground collecting pipeline, the ground collecting pipeline is communicated with a drainage pipe and a water collecting pipe through a three-way valve, the water collecting pipe is communicated with a rainwater storage pool, the drainage pipe is communicated with a sewage discharge pipeline or a seepage well, the roof rainwater collecting device collects roof rainwater and discharges the roof rainwater into a roof collecting pipeline, the roof collecting pipeline is communicated with the rainwater storage pool, a rainwater recycling water pump is arranged in the rainwater storage pool, and a water outlet of the rainwater recycling water pump is connected with a water using interface through a water conveying pipe. The utility model directly collects, stores and utilizes the solar heat precipitation. The quality of water of rainwater collected has been guaranteed to the preliminary stage rainwater through multichannel preliminary treatment link, adopts the retaining module to carry out the retaining, has effectively guaranteed retaining quality of water, and occupation space is not simultaneously, and the construction is simple, convenient, and environmental protection, safety more satisfy uses such as courtyard vegetation is irrigated, carwash.
Description
Technical Field
The utility model belongs to the technical field of water treatment, and particularly relates to a courtyard rainwater collecting and recycling system.
Background
China is a country with serious drought and water shortage. The total amount of fresh water resources in China is 28000 billion cubic meters, which accounts for 6 percent of the global water resources, and is second only to Brazil, Russia, Canada, the United states and Indonesia, the sixth place in the famous world. However, the per capita water resource of China is only 2300 cubic meters, which is only 1/4 on the average level in the world, and is one of the most scarce countries in the per capita water resource of the world. However, China is the country with the most water consumption in the world.
How to recycle water resources and reducing waste of water resources are the primary tasks. With the increasing increase of the contradiction between water resource supply and demand, more and more countries recognize the value of rainwater resources, and take a plurality of corresponding measures to comprehensively utilize rainwater according to local conditions.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a courtyard rainwater collecting and recycling system which is used for directly collecting, storing and utilizing solar heat rainfall. The quality of water of rainwater collected has been guaranteed to the preliminary stage rainwater through multichannel preliminary treatment link, adopts the retaining module to carry out the retaining, has effectively guaranteed retaining quality of water, and occupation space is not simultaneously, and the construction is simple, convenient, and environmental protection, safety more satisfy uses such as courtyard vegetation is irrigated, carwash.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a courtyard rainwater is collected and recycling system, including ground rainwater collection device, roofing rainwater collection device, ground rainwater collection device collects the ground water and discharges into ground collection pipeline, ground collection pipeline passes through the three-way valve and abandons a flow pipe and a header pipe intercommunication, the header pipe communicates with the rainwater retaining pond, abandon flow pipe and sewage pipes or oozing well intercommunication, roofing rainwater collection device collects roofing rainwater and discharges into roofing collection pipeline, roofing collection pipeline intercommunication rainwater retaining pond, be equipped with rainwater retrieval and utilization water pump in the rainwater retaining pond, rainwater retrieval and utilization water pump delivery port passes through raceway and water interface connection.
The valves on the flow discarding pipe and the water collecting pipe are arranged in the valve well.
A liquid level meter is arranged in the rainwater storage tank.
An overflow valve is arranged at the upper part of the inner side wall of the rainwater storage tank.
The overflow valve is communicated with the sewage discharge pipeline.
The seepage well comprises a well body, a grid cover plate is arranged on the upper portion of the well body, gravels are arranged in the middle of the well body, and a supporting grid is arranged below the gravels.
The upper part of the seepage well is provided with a liquid level meter.
The pot body is provided with a liquid level meter.
The lower part of the pit body is provided with a floor drain, and the lower part of the floor drain is communicated with a rainwater storage pool or a ground bottom through a pipeline.
The roof rainwater collecting device comprises a water receiving tank, the water receiving tank is arranged at a water outlet of the roof, and the water receiving tank is connected with the roof collecting pipeline.
The rainwater storage pool is connected with an indirect water replenishing device, and the indirect water replenishing device is communicated with a municipal tap water pipeline.
The utility model has the beneficial effects that:
1) directly collect, store and utilize the solar heat precipitation. The quality of water of rainwater collected has been guaranteed to the preliminary stage rainwater through multichannel preliminary treatment link, adopts the retaining module to carry out the retaining, has effectively guaranteed retaining quality of water, and occupation space is not simultaneously, and the construction is simple, convenient, and environmental protection, safety more satisfy uses such as courtyard vegetation is irrigated, carwash.
2) Can be used for collecting the conventional rainwater in daily life and water treatment industries. The rainwater collecting pipeline is used for collecting rainwater on the ground and the roof part under the action of gravity of the rainwater, the rainwater is treated through the filtering device and stored in the rainwater storage pool for being used at any time. Greatly improves the utilization efficiency of water resources and effectively reduces the exploitation amount of underground water.
3) The rainwater collecting device collects rainwater on the ground and the roof by utilizing the gravity action of the rainwater and a rainwater collecting pipeline, processes the rainwater through the filtering device, and stores the rainwater in the rainwater storage pool for ready use at any time.
4) The rainwater on the ground is very turbid when raining, contains more silt, garbage and the like, the water in the period cannot be used and needs to be discharged to a municipal sewage pipeline or filtered for use, and the initial ground rainwater is discharged into the seepage well for filtering and then collected or permeated into the ground, so that the water resource is saved.
5) The roof rainwater contains less silt and can be directly collected into a rainwater storage pool.
6) The valve well is convenient for overhauling the valve.
7) The liquid level meter is convenient for observing the height of rainwater in the seepage well or the rainwater storage tank, and can be convenient for adjusting the opening and closing of the valve and supplementing water or preventing water in time.
Drawings
FIG. 1 is a schematic view of an overall courtyard rainwater collection and reuse system according to the present invention.
FIG. 2 is a schematic view of a courtyard rainwater collection and reuse system of the present invention for collecting rainwater on a roof.
FIG. 3 is a schematic view of a percolation well of a courtyard rainwater collection and reuse system of the present invention.
In the figure, 1, seepage well; 2. a liquid level meter; 3. a grid cover plate; 4. a ground collection pipe; 5. a roof collection duct; 6. a valve well; 7. an indirect water replenishing device; 8. municipal tap water pipelines; 9. a water delivery pipe; 10. an overflow valve; 11. a rainwater storage tank; 12. a rainwater recycling water pump; 13. supporting the grid; 14. a floor drain; 15. gravel; 16. a roof rainwater collecting device; 17. a flow discharge pipe; 18. a water collection pipe;
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 is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a courtyard rainwater collecting and recycling system comprises a ground rainwater collecting device and a roof rainwater collecting device 16, wherein the ground rainwater collecting device collects ground water to be discharged into a ground collecting pipeline 4, the ground collecting pipeline 4 is communicated with a drainage pipe 17 and a water collecting pipe 18 through a valve, the water collecting pipe 18 is communicated with a rainwater storage pool 11, the drainage pipe 17 is communicated with a sewage drainage pipeline or a seepage well 1, the roof rainwater collecting device 16 collects roof rainwater to be discharged into a roof collecting pipeline 5, the roof collecting pipeline 5 is communicated with the rainwater storage pool 11, a rainwater recycling water pump 12 is arranged in the rainwater storage pool 11, and a water outlet of the rainwater recycling water pump 12 is connected with a water interface through a water conveying pipe 9.
The valves include a three-way valve or valves disposed on the reject pipe 17 and the header pipe 18.
The valves on the reject pipe 17 and the header pipe 18 are arranged in the valve well 6.
A liquid level meter 2 is arranged in the rainwater storage tank 11.
An overflow valve 10 is arranged on the upper part of the inner side wall of the rainwater storage pool 11.
The overflow valve 10 is in communication with the sewerage pipeline.
The seepage well 1 comprises a well body, a grid cover plate 3 is arranged on the upper portion of the well body, gravels 15 are arranged in the middle of the well body, and a supporting grid 13 is arranged below the gravels 15.
The upper part of the seepage well 1 is provided with a liquid level meter 2.
The pot body is provided with a liquid level meter 2.
The lower part of the pit body is provided with a floor drain 14, and the lower part of the floor drain 14 is communicated with the rainwater storage pool 11 or the ground bottom through a pipeline.
And filtering the rainwater by using gravel 15 with certain grain size grading.
The roof rainwater collecting device 16 comprises a water receiving tank, the water receiving tank is arranged at a water outlet of the roof, and the water receiving tank is connected with the roof collecting pipeline 5.
The rainwater storage pool 11 is connected with the indirect water supplementing device 7, and the indirect water supplementing device 7 is communicated with the municipal tap water pipeline 8.
The pipeline can be made of steel, plastics, cement and the like.
The rainwater storage tank 11 is made of steel plates through welding or cold pressing, can also be prefabricated by cement, and the inner surface and the outer surface of the rainwater storage tank are subjected to anticorrosion treatment.
The rainwater storage pool 11 device body is directly connected with the water inlet pipeline, and the width of the device body is more than two times of the diameter of the water inlet pipeline.
The seepage well 1 body is directly connected with the water inlet pipeline, and the width of the device body is more than two times of the diameter of the water inlet pipeline.
The basic operation flow of the device is that in the rain process, a ground rainwater collecting device and a roof rainwater collecting device 16 are adopted to respectively collect the ground rainwater and the roof rainwater, and the ground rainwater and the roof rainwater are respectively conveyed to a seepage well 1 and a rainwater storage pool through a water conveying pipe 9, and the quantity of the stored rainwater can be observed through a liquid level meter 2 arranged in the seepage well 1 and the rainwater storage pool. The rainwater stored in the seepage well 1 can enter the rainwater storage tank 11 through a pipeline after standing and clarification. When the water amount in the rainwater storage tank 11 exceeds the height of the overflow drain, the excessive rainwater can be automatically drained to the corresponding drainage pipeline. When using water, the rainwater can be pumped out by the rainwater reuse water pump 12 installed in the rainwater storage tank. When the water quantity of the water pool is insufficient, the water can be supplemented by the domestic tap water pipeline or the rainwater storage pool 11 indirect water supplementing device 7.
Directly collect, store and utilize the solar heat precipitation. The quality of water of rainwater collected has been guaranteed to the preliminary stage rainwater through multichannel preliminary treatment link, adopts the retaining module to carry out the retaining, has effectively guaranteed retaining quality of water, and occupation space is not simultaneously, and the construction is simple, convenient, and environmental protection, safety more satisfy uses such as courtyard vegetation is irrigated, carwash.
Can be used for collecting the conventional rainwater in daily life and water treatment industries. Utilize rainwater self action of gravity and rainwater to collect the pipeline, collect ground and roofing part rainwater, handle the rainwater through filter equipment to the storage is in rainwater storage tank 11, in order to take at any time. Greatly improves the utilization efficiency of water resources and effectively reduces the exploitation amount of underground water.
This device utilizes rainwater self action of gravity and rainwater to collect the pipeline, collects ground and roofing part rainwater, handles the rainwater through filter equipment to the storage is in rainwater storage pond 11, in order to take at any time.
The rainwater on the ground is very turbid when raining, contains more silt, garbage and the like, the water in the period cannot be used and needs to be discharged to a municipal sewage pipeline or filtered for use, and the initial ground rainwater is discharged into the seepage well 1 for filtering and then collected or permeated into the ground, so that the water resource is saved.
The roof rainwater contains less silt and can be directly collected into the rainwater storage tank 11.
The valve well 6 facilitates servicing of the valves.
The liquid level meter 2 is convenient for observing the height of rainwater in the seepage well 1 or the rainwater storage pool 11, and can be convenient for adjusting the opening and closing of a valve and supplementing water or preventing water in time.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a courtyard rainwater is collected and recycling system, which is characterized by, including ground rainwater collection device, roofing rainwater collection device, ground rainwater collection device collects the ground water and discharges into ground collection pipeline, ground collection pipeline passes through the valve and abandons the flow tube and collect the water pipe intercommunication, the water pipe communicates with the rainwater storage pond, abandon flow tube and sewage pipes or oozing well intercommunication, roofing rainwater collection device collects roofing rainwater and discharges into roofing collection pipeline, roofing collection pipeline intercommunication rainwater storage pond, be equipped with rainwater retrieval and utilization water pump in the rainwater storage pond, rainwater retrieval and utilization water pump delivery port passes through raceway and water interface connection.
2. The system of claim 1, wherein the valves on the waste and collection pipes are disposed in valve wells.
3. The system of claim 1, wherein the rainwater storage tank includes a level gauge.
4. The system of claim 1, wherein the rainwater storage pool is provided with an overflow valve at the upper part of the inner wall.
5. The yard rainwater collection and recycling system of claim 4, wherein the overflow valve is in communication with the blowdown conduit.
6. The system of claim 1, wherein the infiltration well comprises a well body, a grid cover plate is arranged on the upper portion of the well body, gravel is arranged in the middle of the well body, and a supporting grid is arranged below the gravel.
7. The system of claim 6, wherein the infiltration well is provided with a level gauge at an upper portion thereof.
8. The system of claim 6, wherein the body is provided with a level gauge.
9. The system of claim 6, wherein a floor drain is provided at a lower portion of the pit body, and the lower portion of the floor drain is connected to the rainwater storage pool or the ground via a pipe.
10. The system of claim 1, wherein the rainwater storage tank is connected to an indirect water replenishing device, the indirect water replenishing device being in communication with a municipal tap water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086058.0U CN215977485U (en) | 2021-08-31 | 2021-08-31 | Courtyard rainwater is collected and recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086058.0U CN215977485U (en) | 2021-08-31 | 2021-08-31 | Courtyard rainwater is collected and recycling system |
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| Publication Number | Publication Date |
|---|---|
| CN215977485U true CN215977485U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122086058.0U Active CN215977485U (en) | 2021-08-31 | 2021-08-31 | Courtyard rainwater is collected and recycling system |
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| CN (1) | CN215977485U (en) |
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2021
- 2021-08-31 CN CN202122086058.0U patent/CN215977485U/en active Active
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