CN215519533U - Comprehensive utilization system for roof rainwater - Google Patents
Comprehensive utilization system for roof rainwater Download PDFInfo
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- CN215519533U CN215519533U CN202023345963.5U CN202023345963U CN215519533U CN 215519533 U CN215519533 U CN 215519533U CN 202023345963 U CN202023345963 U CN 202023345963U CN 215519533 U CN215519533 U CN 215519533U
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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 comprehensive utilization system for roof rainwater.A roof is provided with a roof water collecting tank to form a rainwater collecting and storing system, so that a roof becomes a first storage and regulation facility, the roof rainwater can be regulated and stored, the total amount of roof rainwater discharged outside is reduced, the influence of heat laid in summer on the top layer of a building can be reduced, and the effects of energy conservation and temperature reduction are realized; the excessive rainwater enters the surface water storage unit through the overflow hole and the overflow pipeline of the roof water collecting tank, the overflow hole of the surface water storage unit is connected to the underground water storage unit through the pipeline, the collected rainwater can be used for watering flowers, cleaning and other miscellaneous water purposes, and secondary utilization of the rainwater is realized. The combination of the three modes enables rainwater to be comprehensively utilized more effectively.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a comprehensive utilization system for roof rainwater.
Background
At present, the sponge city concept is advocated in China, measures such as rainwater regulation and storage are utilized to reduce comprehensive runoff coefficients, peak rainwater discharge amount is reduced, and waterlogging risks are reduced. Roof rainwater is used as an important component of site rainwater, and if the roof rainwater can be fully utilized, the effect of a sponge city can be effectively achieved.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a comprehensive utilization system for roof rainwater.
The utility model is realized by the following technical scheme:
a comprehensive utilization system for roof rainwater comprises a building roof water collecting tank, a surface water storage unit and an underground water storage unit;
the roof water collecting tank of the building is positioned on the roof of the building, an overflow hole is formed in the side wall of the roof water collecting tank of the building, the overflow hole is communicated to a water inlet at the top of the earth surface water storage unit through an external drainage pipe, the earth surface water storage unit adopts a container capable of storing water, the container is cylindrical or square box-shaped, a top cover capable of being opened and closed is arranged at the top of the container, an overflow port is formed in the upper position of the side wall of the container, and the overflow port is connected to the underground water storage unit through a pipeline; the underground water storage unit is buried underground, the underground water storage unit adopts a square box container, the top of the underground water storage unit is provided with a first water inlet which is used for being connected with an overflow port of the earth surface water storage unit through a pipeline, and the top of the underground water storage unit is provided with a second water inlet which is used for being connected with an above-ground water seepage well through a pipeline so as to lead rainwater on the ground to the underground water storage unit through the water seepage well;
the top of the underground water storage unit is also provided with a ventilation port which is led to the ground surface through a ventilation pipeline;
the top of secret retaining unit still is provided with the delivery port, and the delivery port sets up out the water pipeline, and inside the bottom of going out the water pipeline extended secret retaining unit, the water inlet of hollow stand was connected at the top of going out the water pipeline, and hollow stand bottom is vertical to be buried underground subaerial underground, is provided with the outlet at the lateral wall of this hollow stand, and the outlet is provided with the valve, and during the use, pass through hose connection water pump with this outlet, opens the valve, opens the water pump, can extract the water in the secret retaining unit, waters flowers, keeps a public place clean, washes road surface etc..
In the technical scheme, the top cap of earth's surface water storage unit includes fixed part and movable part, and the fixed part is fixed at earth's surface water storage unit top, sets up the water inlet on the fixed part, and the movable part passes through the hinge and articulates on the fixed part, can open and shut, can in time observe the water yield in the earth's surface water storage unit through opening the movable part, and can be convenient from the top water intaking, and be convenient for overhaul the inside impurity of clearance earth's surface water storage unit.
In the technical scheme, the water tap communicated with the inside of the side wall of the ground surface water storage unit is further arranged at the position below the side wall of the ground surface water storage unit, water can be conveniently taken, the water tap can be connected with a water pipe, flower watering is carried out, cleaning is carried out, the road surface is washed, and the like.
In the technical scheme, the filter screen is arranged on the inner side of the overflow hole of the water collecting tank on the roof of the building.
In the technical scheme, the filter screen is also arranged at the water inlet of the ground surface water storage unit.
In the technical scheme, the filter screen is arranged at the water drainage port on the side wall of the water seepage well, so that sludge is prevented from entering the underground water storage unit.
The utility model has the advantages and beneficial effects that:
according to the comprehensive utilization system for roof rainwater, the roof is provided with the roof water collecting tank to form the rainwater collecting and storing system, so that the roof becomes a first storage and regulation facility, roof rainwater can be regulated and stored, the total amount of roof rainwater discharged outside can be reduced, the influence of heat laid in summer on the top layer of a building can be reduced, and the effects of energy conservation and temperature reduction can be realized; the excessive rainwater enters the surface water storage unit through the overflow hole and the overflow pipeline of the roof water collecting tank, the overflow hole of the surface water storage unit is connected to the underground water storage unit through the pipeline, the collected rainwater can be used for watering flowers, cleaning and other miscellaneous water purposes, and secondary utilization of the rainwater is realized. The combination of the three modes enables rainwater to be comprehensively utilized more effectively.
Drawings
Fig. 1 is a schematic view of a comprehensive utilization system of roof rainwater of the present invention.
Fig. 2 is a schematic view of the surface water storage unit of fig. 1.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention is further described below with reference to specific examples.
Referring to the attached figure 1, the comprehensive utilization system for roof rainwater comprises a roof water collecting tank 1 of a building, a surface water storage unit 2 and an underground water storage unit 3.
The building roof water collecting tank 1 is positioned on the roof of a building, can collect rainwater on the roof, can realize energy-saving and heat-preserving effects of a roof and a top layer of the building by utilizing the heat insulation and heat absorption effects of water bodies, can also cultivate green plants 4 in the building roof water collecting tank to beautify the environment, the side wall of the building roof water collecting tank 1 is provided with an overflow hole 1.1, the overflow hole is communicated to a top water inlet of a ground surface water storage unit 2 through an external drainage pipe 5, the ground surface water storage unit 2 is preferably arranged at the lower corner position of the building, specifically, the ground surface water storage unit 2 adopts a container capable of storing water, the container is cylindrical or square box-shaped, the top of the container is provided with an openable top cover 2.1, the upper position of the side wall of the container is provided with an overflow port 2.2, and the overflow port is connected to an underground water storage unit 3 through a pipeline 6; underground water storage unit 3 buries underground, and underground water storage unit 3 adopts square box container, and its top has first water inlet 3.1 for through the tube coupling the overflow mouth 2.2 of earth's surface water storage unit, its top has second water inlet 3.2 for through the subaerial infiltration well 7 of tube coupling, and then lead subaerial rainwater to underground water storage unit 3 through the infiltration well.
The top of the underground water storage unit 3 is also provided with a ventilation port 3.3, and the ventilation port is led to the ground surface through a ventilation pipeline 8.
The top of secret retaining unit 3 still is provided with delivery port 3.4, and the delivery port sets up outlet pipe way 9, and outlet pipe way 9's bottom extends inside the secret retaining unit, and the water inlet of hollow stand 10 is connected at outlet pipe way's top, and hollow stand 10 bottom is vertical to be buried underground, is provided with the outlet at the lateral wall of this hollow stand, and the outlet is provided with valve 11, and during the use, pass through the hose connection water pump with this outlet, opens the valve, opens the water pump, can extract the water in the secret retaining unit 3, water flowers, keep a public place clean, wash the road surface etc..
Further, see figure 2, the top cap 2.1 of earth's surface water storage unit includes fixed part 2.11 and movable part 2.12, and fixed part fixes at earth's surface water storage unit top, sets up the water inlet on the fixed part, and the movable part passes through the hinge and articulates on the fixed part, can open and shut, can in time observe the water yield in the earth's surface water storage unit through opening the movable part, and can be convenient from the top water intaking, and be convenient for overhaul the inside impurity of clearance earth's surface water storage unit.
Furthermore, a water tap 2.3 communicated with the inside of the side wall of the ground surface water storage unit is arranged at the lower position of the side wall of the ground surface water storage unit, water can be conveniently taken, and the water tap can be connected with a water pipe to water flowers, clean the ground, wash the road surface and the like.
Furthermore, a filter screen a is arranged on the inner side of an overflow hole of the water collecting tank on the roof of the building.
Furthermore, a filter screen b is also arranged at the water inlet of the ground surface water storage unit.
Furthermore, a filter screen c is arranged at a water discharge port on the side wall of the water seepage well 7 to prevent sludge from entering the underground water storage unit 3.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The utility model has been described in an illustrative manner, and it is to be understood that any simple variations, modifications or other equivalent changes which can be made by one skilled in the art without departing from the spirit of the utility model fall within the scope of the utility model.
Claims (6)
1. The utility model provides a comprehensive utilization system of roofing rainwater which characterized in that: the system comprises a building roof water collecting tank, a surface water storage unit and an underground water storage unit;
the roof water collecting tank of the building is positioned on the roof of the building, an overflow hole is formed in the side wall of the roof water collecting tank of the building, the overflow hole is communicated to a water inlet at the top of the earth surface water storage unit through an external drainage pipe, the earth surface water storage unit adopts a container capable of storing water, the container is cylindrical or square box-shaped, a top cover capable of being opened and closed is arranged at the top of the container, an overflow port is formed in the upper position of the side wall of the container, and the overflow port is connected to the underground water storage unit through a pipeline; the underground water storage unit is buried underground, the underground water storage unit adopts a square box container, the top of the underground water storage unit is provided with a first water inlet which is used for being connected with an overflow port of the earth surface water storage unit through a pipeline, and the top of the underground water storage unit is provided with a second water inlet which is used for being connected with an above-ground water seepage well through a pipeline so as to lead rainwater on the ground to the underground water storage unit through the water seepage well;
the top of the underground water storage unit is also provided with a ventilation port which is led to the ground surface through a ventilation pipeline;
the top of the underground water storage unit is also provided with a water outlet, the water outlet is provided with a water outlet pipeline, the bottom of the water outlet pipeline extends into the underground water storage unit, the top of the water outlet pipeline is connected with the water inlet of the hollow upright post, the bottom of the hollow upright post is vertically embedded on the ground, the side wall of the hollow upright post is provided with a water outlet, and the water outlet is provided with a valve.
2. The comprehensive utilization system of roof rainwater according to claim 1, characterized in that: the top cap of earth's surface retaining unit includes fixed part and movable part, and the fixed part is fixed at earth's surface retaining unit top, sets up the water inlet on the fixed part, and the movable part passes through the hinge and articulates on the fixed part.
3. The comprehensive utilization system of roof rainwater according to claim 1, characterized in that: and a water tap communicated with the interior of the ground surface water storage unit is also arranged at the lower position of the side wall of the ground surface water storage unit.
4. The comprehensive utilization system of roof rainwater according to claim 1, characterized in that: a filter screen is arranged on the inner side of an overflow hole of the water collecting tank on the roof of the building.
5. The comprehensive utilization system of roof rainwater according to claim 1, characterized in that: a filter screen is also arranged at the water inlet of the ground surface water storage unit.
6. The comprehensive utilization system of roof rainwater according to claim 1, characterized in that: and a filter screen is arranged at a water discharge port on the side wall of the water seepage well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345963.5U CN215519533U (en) | 2020-12-30 | 2020-12-30 | Comprehensive utilization system for roof rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345963.5U CN215519533U (en) | 2020-12-30 | 2020-12-30 | Comprehensive utilization system for roof rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215519533U true CN215519533U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023345963.5U Active CN215519533U (en) | 2020-12-30 | 2020-12-30 | Comprehensive utilization system for roof rainwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215519533U (en) |
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2020
- 2020-12-30 CN CN202023345963.5U patent/CN215519533U/en active Active
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