CN215253658U - A rainwater utilization building wall for sponge city - Google Patents
A rainwater utilization building wall for sponge city Download PDFInfo
- Publication number
- CN215253658U CN215253658U CN202121099642.3U CN202121099642U CN215253658U CN 215253658 U CN215253658 U CN 215253658U CN 202121099642 U CN202121099642 U CN 202121099642U CN 215253658 U CN215253658 U CN 215253658U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 169
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 claims description 2
- 235000020188 drinking water Nutrition 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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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 provides a rainwater utilizes building wall for sponge city has solved the rainwater in current sponge city and has utilized building wall when using the lower problem of collection efficiency to the rainwater. The utility model comprises a wall body, wherein two strip-shaped base plates are arranged on the top of the wall body in a bilateral symmetry manner, the base plates extend along the length direction of the horizontal section of the wall body, the upper ends of the base plates protrude out of the top surface of the wall body, and a water storage cavity is formed between the part of the base plates protruding out of the top surface of the wall body and the top surface of the wall body; the upper end of the base plate is fixedly connected with the lower end of the filter screen, and the side surface of the filter screen is provided with a downward inclined slope. When the rainfall is too big, the rainwater that falls from the filter screen panel temporarily accumulates in the water storage chamber, avoids a large amount of rainwater directly to flow out from the both sides of coming of wall body and causes the wasting of resources. Meanwhile, the side face of the filter screen cover is provided with a continuously inclined downward slope, so that relatively large impurities such as leaves can automatically slide down under the impact of rainwater, and the filter holes of the filter screen cover are prevented from being plugged for a long time.
Description
Technical Field
The utility model relates to a sponge urban facility technical field especially indicates a rainwater utilizes building wall for sponge city.
Background
Sponge city, it is the urban rainfall flood management concept of new generation, mean the city can be like the sponge, have good elasticity in the aspects such as the natural disasters that adaptation environmental change and should bring to the rainwater, also can be called water elasticity city, the international general term is low influence development rainwater system and constructs, it absorbs water, retaining, infiltration, water purification when raining, release and utilize the water of storage when needing, realize the rainwater freely migrates in the city, nevertheless the rainwater utilization building wall in the sponge city that appears on the market still has various not enough, can not satisfy the demand of production.
The rainwater utilization building wall in current sponge city is lower to the collection efficiency of rainwater when using, does not have the rainwater collection means of oneself in addition with the supporting facility of rainwater utilization building wall for it is interim that big rain falls, and the rainwater utilizes building wall only to lean on the rainwater collection functional efficiency of self too low, and the water yield of collecting in the past of a scene of rain is not a lot, and is not obvious to the quantity of saving of later stage municipal afforestation water.
SUMMERY OF THE UTILITY MODEL
In order to solve the lower problem of the collection efficiency of the rainwater of the current sponge city that exists among the background art utilization building wall when using, the utility model provides a rainwater utilizes building wall for sponge city.
The technical scheme of the utility model is that: a rainwater utilization building wall for a sponge city comprises a wall body, wherein two strip-shaped base plates are symmetrically arranged on the left and right sides of the top of the wall body, the base plates extend along the length direction of a horizontal section of the wall body, the upper ends of the base plates protrude out of the top surface of the wall body, and a water storage cavity is formed between the part of the base plates protruding out of the top surface of the wall body and the top surface of the wall body;
the upper end of the base plate is fixedly connected with the lower end of the filter screen, and the side surface of the filter screen is provided with a downward inclined slope;
a plurality of vertical drainage branch pipes are embedded in the wall body at equal intervals, and the upper ends of the drainage branch pipes are communicated with the water storage cavity;
the lower part of wall body is equipped with horizontally main pipe and the water conservancy diversion branch pipe of converging, and the main pipe that converges extends along the length direction of the horizontal cross-section of wall body, and the lower extreme of branch pipe of drainage is connected with the main pipe that converges, and the one end of branch pipe of diversion is connected with the main pipe that converges, and the one end that the main pipe that converges was kept away from to the branch pipe of diversion extends to the outside of wall body, and the branch pipe of diversion keeps away from the one end that converges and the facility cooperation that catchments that matches.
Preferably, the base plate and the side surface of the filter screen cover have a slope capable of being continuously combined.
Preferably, the vertical section of the filter screen cover is an isosceles triangle or isosceles trapezoid structure, and the base plate has a downward straight continuous gradient.
Preferably, the vertical section of the filter screen cover is of an arc structure, and the base plate is provided with an arc continuous slope inclining downwards.
Preferably, the water collecting facility comprises a water storage groove, a water suction pump and a water storage tank; the water storage groove is arranged in the ground close to the outer side of the wall body, the water storage groove is matched with one end, away from the confluence main pipe, of the diversion branch pipe, water flow in the diversion branch pipe is guided into the water storage groove, the water storage groove is of an upper opening structure, and a detachable first filter screen is arranged at the upper part of the water storage groove;
the water suction pump is arranged in a protective box on the ground, a water suction pipe is connected to a water suction port of the water suction pump, the other end of the water suction pipe penetrates through the protective box and then extends into the water storage groove, a water outlet of the water suction pump is connected with a water delivery pipe, the other end of the water delivery pipe penetrates through the protective box and then is connected with the upper part of the water storage tank, and a water delivery valve is arranged on the water delivery pipe;
the water storage tank is fixedly arranged on the ground, the lower part of the water storage tank is provided with a water outlet, and a water outlet valve is arranged at the water outlet.
Preferably, one end of the flow guide branch pipe, which is far away from the confluence main pipe, penetrates into the ground and then is connected with the water storage groove, and the connecting part of one end of the flow guide branch pipe, which is far away from the confluence main pipe, and the water storage groove is positioned below the first filter screen.
Preferably, one end of the diversion branch pipe, which is far away from the confluence main pipe, extends to the upper part of the first filter screen.
Preferably, the end position that the drinking-water pipe is located the water storage slot is equipped with and filters the halter, filters the halter and is one end confined tubular structure, sets up the filtration pore of crossing of filtering large granule impurity on the lateral wall of filtering the halter.
Preferably, the top of the water storage tank is provided with a second filter screen, and the inner space of the water storage tank is communicated with the outside through the second filter screen.
Preferably, the upper part of the water storage tank is provided with an overflow port.
The utility model has the advantages that: when the rainfall is too big, the rainwater that falls from the filter screen panel temporarily stores up in the water storage chamber, avoids a large amount of rainwater directly to flow out from the both sides that come of wall body and causes the wasting of resources, improves the efficiency that wall body self collected the rainwater. Simultaneously, because the side of filtering the screen panel has the downward slope of continuous slope for bigger impurity such as leaf can be at the automatic landing under the impact of rainwater on filtering the screen panel, avoids filtering the filtration pore on the screen panel and is plugged up for a long time, influences the water-collecting effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a partial schematic view of the upper portion of the wall of FIG. 1;
FIG. 3 is a partial schematic view of the lower portion of the wall of FIG. 1;
FIG. 4 is a schematic structural diagram of the water storage tank of FIG. 1;
FIG. 5 is a schematic structural diagram of the water storage tank in FIG. 1;
in the drawing, the water storage device comprises a wall body 1, a wall body 101, a main pipe installation groove 2, a drainage branch pipe 3, a filter screen cover 4, a base plate 5, a water storage cavity 6, a confluence main pipe 7, a flow guide branch pipe 8, a water storage groove 9, a support bar 10, a first filter screen 11, a water suction pump 12, a filter tap 13, a water delivery valve 14, a water storage tank 15, a water outlet 16, an overflow port 17 and a second filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1: the utility model provides a rainwater utilizes building wall for sponge city, as shown in fig. 1, includes wall body 1, and the top bilateral symmetry of wall body 1 is equipped with the base plate 4 of two bars, and base plate 4 extends along the length direction of wall body 1's horizontal cross-section, and the top surface of wall body 1 is outstanding in the upper end of base plate 4, forms water storage chamber 5 between the part of base plate 4 outstanding wall body 1 top surface and wall body 1 top surface.
As shown in fig. 2, the upper end of the base plate 4 is fixedly connected with the lower end of the filtering mesh enclosure 3, the vertical section of the filtering mesh enclosure 3 is in an isosceles trapezoid structure, and the base plate 4 has a straight continuous gradient which can be continuously inclined downwards together with the side surface of the filtering mesh enclosure 3.
When the rainfall is too big, the rainwater that falls from filtering screen panel 3 temporarily stores up in water storage chamber 5, avoids a large amount of rainwater directly to flow out from the both sides that come of wall body 1 and causes the wasting of resources, improves the efficiency that wall body 1 self collected the rainwater. Meanwhile, the side face of the filter screen 3 and the base plate 4 have the downward slope of continuous inclination, so that large impurities such as leaves can automatically slide down under the impact of rainwater on the filter screen 3, and the filter holes in the filter screen 3 are prevented from being plugged for a long time to influence the water collecting effect.
As shown in figure 2, a plurality of vertical drainage branch pipes 2 are embedded in the wall body 1 at equal intervals, and the upper ends of the drainage branch pipes 2 are communicated with a water storage cavity 5.
As shown in fig. 3, a horizontal convergence main pipe 6 and a diversion branch pipe 7 are arranged at the lower part of the wall 1, the convergence main pipe 6 extends along the length direction of the horizontal section of the wall 1, the convergence main pipe 6 is arranged in a main pipe installation groove 101 at the lower part of the wall 1, a tee joint is arranged on the convergence main pipe 6, the lower end of the diversion branch pipe 2 is connected with the upper port of the tee joint, and one end of the diversion branch pipe 7 is connected with the other port of the tee joint.
One end of the diversion branch pipe 7, which is far away from the confluence main pipe, extends to the outside of the wall body 1, and one end of the diversion branch pipe 7, which is far away from the confluence main pipe, is matched with a matched water collecting facility.
As shown in fig. 1, the water collection facility includes a water storage tank 8, a suction pump 11, and a water storage tank 14; the water storage groove 8 is arranged on the ground close to the outer side of the wall body 1, the water storage groove 8 is matched with one end, away from the confluence main pipe, of the flow guide branch pipe 7, water flow in the flow guide branch pipe 7 is guided into the water storage groove 8, the water storage groove 8 is of an upper opening structure, a support bar 9 is arranged on the side wall of the upper portion of the water storage groove 8, and a first filter screen 10 is placed on the support bar 9. One end of the diversion branch pipe 7 far away from the confluence main pipe extends to the upper part of the first filter screen 10.
The water storage groove 8 is communicated with the outside through the first filter screen 10, so that the water storage groove 8 also has the rainwater collecting capacity, and the rainwater collecting efficiency of a matched water collecting facility is improved. Moreover, the water storage groove 8 is used as rainwater transfer equipment of a water collecting facility, and rainwater collected in the water storage groove 8 can be settled to make impurities in the rainwater settle, so that the content of the impurities flowing into the water storage tank 14 is reduced.
At the in-process of water storage slot 8 collection rainwater, large granule debris such as the leaf that come not only can drift down in the filtered air by first filter screen 10, can carry out the secondary to the rivers of coming in the water conservancy diversion branch pipe 7 moreover and filter.
The water suction pump 11 is arranged in a protective box with an opening and closing door structure on the ground, a water suction pipe is connected to a water suction port of the water suction pump 11, and the other end of the water suction pipe penetrates through the protective box and then extends into the water storage groove 8.
As shown in fig. 4, the end position of the water pumping pipe located in the water storage groove 8 is provided with a filtering halter 12, the filtering halter 12 is of a tubular structure with one closed end, and the side wall of the filtering halter 12 is provided with filtering holes for filtering large-particle impurities. When water is delivered into the water storage tank 14, the filtering halter 12 filters accumulated water in the water storage groove 8, so that a large amount of settled impurities in the water storage groove 8 are prevented from flowing into the water storage tank 14.
The water outlet of the water pump 11 is connected with a water pipe, and the other end of the water pipe penetrates through the protective box and then is connected with the upper part of the water storage tank 14. The water pipe is provided with a water delivery valve 13, and the water delivery valve 13 is used as a control valve of the water delivery pipe and is used for preventing water flow from flowing backwards into the water pump 11 from the water delivery pipe after the water storage tank 14 is overflowed.
The water storage tank 14 is fixedly arranged on the ground, as shown in fig. 5, a water outlet 15 is arranged at the lower part of the water storage tank 14, a water outlet valve is arranged at the water outlet 15, and when municipal green belts on the roadside need to be watered, the water storage tank is directly connected with the water outlet 15 through a water pipe.
The top of storage water tank 14 is equipped with second filter screen 17, and the inner space of storage water tank 14 passes through second filter screen 17 and external intercommunication for storage water tank 14 self also can have the function of catchmenting, improves the efficiency of catchmenting of facility. The second filter 17 is not only a passage for communicating the inner space of the water storage tank 14 with the outside, but also the second filter 17 is used for filtering large particles such as leaves falling in the air.
The upper part of the water storage tank 14 is provided with an overflow port 16, and the height of the overflow port 16 in the embodiment is lower than the height of the connecting part of the water pipe and the water storage tank 14. When the accumulated water in the water storage tank 14 is about to overflow, the overflow port 16 drains the accumulated water in the water storage tank 14, so that the accumulated water in the water storage tank 14 is prevented from overflowing, and the accumulated water in the water storage tank 14 is prevented from pouring into the water delivery pipe.
Example 2: the utility model provides a rainwater utilizes building wall for sponge city, the difference of this embodiment with embodiment 1 lies in, and filter screen panel 3's vertical cross-section is the isosceles triangle structure, and other structures are the same with embodiment 1.
Example 3: the utility model provides a rainwater utilizes building wall for sponge city, this embodiment and embodiment 1 difference lie in, base plate 4 is vertical upward structure, and other structures are the same with embodiment 1.
Example 4: the utility model provides a rainwater utilizes building wall for sponge city, this embodiment and embodiment 1's difference lie in that, filter screen panel 3's vertical cross-section is the arc structure, and base plate 4 has the downward arc of slope and slopes in succession. The other structure is the same as embodiment 1.
Example 5: the utility model provides a rainwater utilizes building wall for sponge city, the difference of this embodiment with embodiment 1 lies in, the upper portion of storage water tank 14 no longer sets up overflow mouth 16, when the ponding overflow in storage water tank 14, the ponding in storage water tank 14 directly overflows from second filter screen 17. The other structure is the same as embodiment 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a rainwater utilizes building wall for sponge city which characterized in that: the wall comprises a wall body (1), wherein two strip-shaped substrates (4) are arranged on the top of the wall body (1) in a bilateral symmetry mode, the substrates (4) extend along the length direction of the horizontal section of the wall body (1), the upper ends of the substrates (4) protrude out of the top surface of the wall body (1), and a water storage cavity (5) is formed between the part of the substrates (4) protruding out of the top surface of the wall body (1) and the top surface of the wall body (1);
the upper end of the base plate (4) is fixedly connected with the lower end of the filter screen (3), and the side surface of the filter screen (3) is provided with a downward-inclined slope;
a plurality of vertical drainage branch pipes (2) are embedded in the wall body (1) at equal intervals, and the upper ends of the drainage branch pipes (2) are communicated with the water storage cavity (5);
the lower part of wall body (1) is equipped with horizontally main pipe (6) and water conservancy diversion branch pipe (7) that converge, the main pipe (6) that converges extends along the length direction of the horizontal cross-section of wall body (1), the lower extreme of branch drainage pipe (2) is connected with main pipe (6) that converge, the one end and the main pipe (6) that converge of branch drainage pipe (7) are connected, the one end that the main pipe that converges was kept away from in branch drainage pipe (7) extends to the outside of wall body (1), and the one end that the main pipe that converges was kept away from in branch drainage pipe (7) is with supporting water-collecting facilities cooperation.
2. The rainwater utilization building wall for the sponge city as claimed in claim 1, wherein: the side surfaces of the base plate (4) and the filter screen (3) have slopes which can be continuously combined together.
3. The rainwater utilization building wall for the sponge city as claimed in claim 2, wherein: the vertical section of the filter screen cover (3) is of an isosceles triangle or isosceles trapezoid structure, and the substrate (4) has a straight continuous gradient inclining downwards.
4. The rainwater utilization building wall for the sponge city as claimed in claim 2, wherein: the vertical section of the filter screen cover (3) is of an arc-shaped structure, and the base plate (4) is provided with an arc-shaped continuous slope inclining downwards.
5. A rainwater utilizing building wall for a sponge city as claimed in any one of claims 1 to 4 wherein: the water collecting facility comprises a water storage groove (8), a water suction pump (11) and a water storage tank (14); the water storage groove (8) is arranged in the ground close to the outer side of the wall body (1), the water storage groove (8) is matched with one end, away from the confluence main pipe, of the diversion branch pipe (7), water flow in the diversion branch pipe (7) is guided into the water storage groove (8), the water storage groove (8) is of an upper opening structure, and a detachable first filter screen (10) is arranged at the upper part of the water storage groove (8);
the water suction pump (11) is arranged in a protective box on the ground, a water suction port of the water suction pump (11) is connected with a water suction pipe, the other end of the water suction pipe penetrates through the protective box and then extends into the water storage groove (8), a water outlet of the water suction pump (11) is connected with a water delivery pipe, the other end of the water delivery pipe penetrates through the protective box and then is connected with the upper part of a water storage tank (14), and a water delivery valve (13) is arranged on the water delivery pipe;
the water storage tank (14) is fixedly arranged on the ground, a water outlet (15) is arranged at the lower part of the water storage tank (14), and a water outlet valve is arranged at the water outlet (15).
6. The rainwater utilization building wall for the sponge city as claimed in claim 5, wherein: one end of the flow guide branch pipe (7) far away from the confluence main pipe penetrates into the ground and then is connected with the water storage groove (8), and the connecting part of one end of the flow guide branch pipe (7) far away from the confluence main pipe and the water storage groove (8) is positioned below the first filter screen (10).
7. The rainwater utilization building wall for the sponge city as claimed in claim 5, wherein: one end of the diversion branch pipe (7) far away from the confluence main pipe extends to the upper part of the first filter screen (10).
8. A rainwater utilizing building wall for a sponge city as claimed in claim 6 or 7, wherein: the end position that the drinking-water pipe is located water storage slot (8) is equipped with and filters halter (12), filters halter (12) and is the one end confined tubular structure, offers the filtration pore of crossing of filtering large granule impurity on the lateral wall of filtering halter (12).
9. The rainwater utilization building wall for the sponge city as claimed in claim 8, wherein: the top of the water storage tank (14) is provided with a second filter screen (17), and the inner space of the water storage tank (14) is communicated with the outside through the second filter screen (17).
10. The rainwater utilization building wall for the sponge city as claimed in claim 9, wherein: the upper part of the water storage tank (14) is provided with an overflow port (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099642.3U CN215253658U (en) | 2021-05-21 | 2021-05-21 | A rainwater utilization building wall for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099642.3U CN215253658U (en) | 2021-05-21 | 2021-05-21 | A rainwater utilization building wall for sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215253658U true CN215253658U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121099642.3U Expired - Fee Related CN215253658U (en) | 2021-05-21 | 2021-05-21 | A rainwater utilization building wall for sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215253658U (en) |
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2021
- 2021-05-21 CN CN202121099642.3U patent/CN215253658U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211221 |