CN220598937U

CN220598937U - Building roof with rainwater filtration

Info

Publication number: CN220598937U
Application number: CN202322188808.4U
Authority: CN
Inventors: 卓镇伟
Original assignee: Guangdong Zhuojun Green Building Technology Co ltd
Current assignee: Guangdong Zhuojun Green Building Technology Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-15
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a building roof with a rainwater filtering structure, which comprises a roof wall, wherein the roof wall comprises an upper roof wall layer and a lower roof wall layer, a filtering component is arranged between the upper roof wall layer and the lower roof wall layer, the filtering component comprises a water guide plate, a filtering plate and a filter element from top to bottom, a notch is arranged on one side of the top surface of the upper roof wall layer, a drainage surface inclined towards the drainage groove is formed on the top wall of the upper roof wall layer, a drainage opening is formed on one side of the lower roof wall layer, which is far away from the drainage groove, a drainage surface inclined towards the drainage opening is formed on the top surface of the lower roof wall layer, so that rainwater flowing down through the drainage groove flows towards the drainage opening along the filtering component, and a water storage tank is arranged on the top surface of the roof wall and is connected with the drainage opening, so that the length of a rainwater flowing path is effectively increased, the filtering component is prevented from being blocked, and accumulated water is caused.

Description

Building roof with rainwater filtration

Technical Field

The utility model relates to the technical field of urban buildings, in particular to a building roof with a rainwater filtering structure.

Background

The sponge city is a new generation city rain and flood management concept, and the city has good elasticity in the aspects of adapting to environmental changes and responding to natural disasters caused by rainwater, and the city is also called as a water elasticity city. The international generic term is "low impact development stormwater system build". When raining, water is absorbed, stored, permeated and purified, and the stored water is released and utilized when needed.

In the sponge city building structure, the roof of building has the function of filtering and collecting the rainwater, and the area on roof is limited, when filtering the rainwater, has the shorter problem of flow path of rainwater, and when rainfall is great, there is the rainwater flow too big, leads to filtering structure unable quick filtration, takes place the condition of ponding, has certain danger, for this reason proposes a building roof with rainwater filtering structure.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a building roof with rainwater filtration, includes roof wall, roof wall includes roof wall layer and lower roof wall layer, be equipped with filter unit between roof wall layer and the lower roof wall layer, filter unit includes top-down's water guide plate, filter and filter core, roof wall layer top surface one side is equipped with the breach and installs the water drainage tank, the roof wall forms the drainage face that inclines towards the water drainage tank, the outlet has been seted up to one side that the water drainage tank was kept away from to the roof wall layer down, roof wall layer top surface forms the drainage face that inclines to the outlet down, makes the rainwater that flows down through the water drainage tank follow filter unit to the outlet, still including setting up at roof wall top surface's water storage tank, the water storage tank is connected with the outlet.

As a preferable technical scheme of the utility model, the water drain port is provided with the water leakage bucket, the water leakage bucket is connected with the water storage tank through the water storage pipe, the periphery of the roof wall is provided with the wall, and the water storage pipe penetrates through a hole pre-opened in the wall.

As a preferable technical scheme of the utility model, one side of the water drainage groove is provided with the water guide part, and the water guide part is clamped on the notch on the top surface of the upper top wall layer, so that the top surface of the water guide part and the top surface of the upper top wall layer are positioned on the same plane.

As a preferable technical scheme of the utility model, the other side of the drainage groove extends upwards to form a convenient disassembly part, the lower end of the convenient disassembly part is abutted against the wall, and the upper end of the convenient disassembly part extends inwards of the wall to form a grabbing lug.

As a preferable technical scheme of the utility model, the top of the drainage tank is clamped and provided with the primary filtering strip, a plurality of strip-shaped drainage holes are formed in the primary filtering strip, and two ends of the primary filtering strip are provided with clamping protrusions and are clamped in clamping grooves at two ends of the drainage tank.

As a preferable technical scheme of the utility model, the water guide plate and the front part of the upper top wall layer are provided with equidistant drainage gaps, the water guide plate is obliquely arranged towards the drainage outlet, a plurality of lattice-distributed water leakage ports are formed in the water guide plate, partial rainwater flowing to the water leakage ports is drained, and the top opening of the water leakage ports is communicated with a second water guide tank formed in the top surface of the water guide plate.

As a preferable technical scheme of the utility model, a plurality of rows of first water guide grooves which are transversely distributed are formed in the top surface of the lower top wall layer, water collecting grooves which are connected with the water outlet are formed in the top surface of the lower top wall layer, and the water collecting grooves are communicated with the first water guide grooves and are transversely and longitudinally staggered with the first water guide grooves.

As a preferable technical scheme of the utility model, the water pump is arranged on the roof wall and is arranged in the middle of the water storage pipe and is respectively connected with the input end and the output end of the water storage pipe.

As a preferable technical scheme of the utility model, the lower end of the water storage tank is also connected with a water pipe, the water pipe extends downwards to the room along the wall, and a stop valve is arranged on the water pipe.

Compared with the prior art, the utility model has the following beneficial effects:

through making last roof layer one side opening and installation water drainage tank, make the top surface on roof layer slope towards the outlet down, when collecting filtering the rainwater, make the rainwater flow to the water drainage tank along last roof layer earlier, flow into the roof layer down again through the filter component that water guide plate, filter and filter core are constituteed, flow to the outlet along roof layer down, effectively increase rainwater flow path length, avoid the rainwater to be turbulent, filter component is stopped up, the condition that leads to ponding takes place, thereby still can effectively filter and collect the rainwater when heavy rain weather.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a roof of the present utility model;

FIG. 3 is a schematic view of the structure of the drain tank of the present utility model;

FIG. 4 is a schematic view of the structure of the water guide plate of the present utility model;

FIG. 5 is a schematic view of the structure of the filter plate of the present utility model;

fig. 6 is a schematic view of the structure of the lower top wall layer of the present utility model.

Wherein: 1. a water storage tank; 2. a water pipe; 3. a stop valve; 4. a water storage pipe; 5. a water pump; 6. a roof wall; 7. a drainage channel; 8. a wall; 9. an upper top wall layer; 10. a lower top wall layer; 11. a water guide plate; 12. a filter plate; 13. a filter element; 14. a water outlet; 15. a primary filter strip; 16. a clamping protrusion; 17. a clamping groove; 18. a water guide part; 19. a detachable part; 20. a first water guide groove; 21. a water collecting tank; 22. a water leakage bucket; 23. a second water guide groove; 24. and a water leakage port.

Description of the embodiments

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the detailed description, other examples, which a person skilled in the art would have without making any inventive effort, are within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1 to 6, the utility model provides a building roof with a rainwater filtering structure, which comprises a roof wall 6, wherein the roof wall 6 comprises an upper roof wall layer 9 and a lower roof wall layer 10, a hollow part is arranged between the upper roof wall layer 9 and the lower roof wall layer 10, a filtering component is arranged between the upper roof wall layer 9 and the lower roof wall layer 10, the filtering component comprises a water guide plate 11, a filtering plate 12 and a filter element 13 from top to bottom, a notch is arranged on one side of the top surface of the upper roof wall layer 9 and is provided with a drainage groove 7, the drainage groove 7 is made of stainless steel or aluminum alloy materials, the top wall of the upper roof wall layer 9 forms a drainage surface inclined towards the drainage groove 7, the inclination angle is preferably 5 degrees or 3 degrees, rainwater can flow towards the drainage groove 7 in a concentrated mode, a drainage opening 14 is formed on one side of the lower roof wall layer 10 away from the drainage groove 7, the top surface of the lower roof wall layer 10 is preferably 5 degrees or 3 degrees, the rainwater flowing towards the drainage opening 14 along the filtering component, the roof rainwater flowing towards the drainage opening 14 in a reciprocating folding mode can be realized, the flowing path length of the roof rainwater can be increased, the water tank 1 is arranged on the top surface of the roof wall 6, the water tank 1 is connected with the drainage opening 14, and the rainwater is stored after being filtered, and the rainwater is collected.

Preferably, the water drain port 14 is provided with the water drain hopper 22, the water drain hopper 22 is connected with the water storage tank 1 through the water storage pipe 4, rainwater filtered by a roof in a rainy day is collected in the water storage tank 1, the rainwater can be recycled, the walls 8 are arranged around the roof wall 6, and the water storage pipe 4 penetrates through the pre-opened holes in the walls 8.

Preferably, a water guide part 18 is arranged on one side of the drainage groove 7, and the water guide part 18 is clamped on a notch on the top surface of the upper top wall layer 9, so that the top surface of the water guide part 18 and the top surface of the upper top wall layer 9 are positioned on the same plane, and when rainwater flows to the drainage groove 7, gradient steps are avoided, and water is stored in a roof.

Preferably, the other side of the drainage tank 7 extends upwards to form a convenient disassembly part 19, the lower end of the convenient disassembly part 19 is in butt joint with the wall 8, the upper end of the convenient disassembly part 19 extends towards the inner side of the wall 8 to form a grabbing lug, and when the drainage tank 7 is disassembled and assembled, the grabbing lug can be used for rapidly operating, so that impurities accumulated in the drainage tank 7 can be conveniently cleaned, and blockage is avoided.

Preferably, the primary filter strip 15 is installed at the top joint of water drainage tank 7, forms a plurality of bar wash ports on the primary filter strip 15, and primary filter strip 15 both ends form card protruding 16 to the joint is in the draw-in groove 17 at water drainage tank 7 both ends, and primary filter strip 15 can make water drainage tank 7 have secondary filtration's effect, can carry out the classified filtration.

Preferably, the equidistant drainage gap is arranged between the water guide plate 11 and the upper top wall layer 9, so that rainwater can flow to the whole water guide plate 11 along the drainage gap, the water guide plate 11 is obliquely arranged towards the water outlet 14, a plurality of lattice-distributed water leakage ports 24 are formed in the water guide plate 11, partial rainwater flowing to the water leakage ports 24 is discharged, the top opening of the water leakage ports 24 is communicated with a second water guide groove 23 formed in the top surface of the water guide plate 11, and when the rainwater is too urgent and can not be completely discharged through the water leakage ports 24 close to the water outlet 7, the rainwater is guided to the water leakage ports 24 close to the water outlet 14 through the second water guide groove 23, so that the drainage capacity of the water guide plate 11 is improved.

Preferably, the top surface of the lower top wall layer 10 is provided with a plurality of rows of first water guide grooves 20 which are transversely distributed, the top surface of the lower top wall layer 10 is provided with a water collecting groove 21 which is connected with the water outlet 14, the water collecting groove 21 is communicated with the first water guide grooves 20, and is transversely and longitudinally staggered with the first water guide grooves 20, and rainwater filtered by the filter element 13 flows along the first water guide grooves 20 to the water collecting groove 21 and flows to the water outlet 14 through the water collecting groove 21.

Preferably, the roof wall 6 is provided with a water pump 5, the water pump 5 is arranged in the middle of the water storage pipe 4 and is respectively connected with the input end and the output end of the water storage pipe 4, the water pump 5 is arranged to provide power, and the filtered rainwater is actively pumped into the water storage tank 1.

Preferably, the lower end of the water storage tank 1 is also connected with a water pipe 2, the water pipe 2 extends downwards to the room along a wall 8, and the water pipe 2 is provided with a stop valve 3, so that rainwater in the water storage tank 1 can be conveniently collected.

When the roof is used for filtering and collecting rain water in rainy days, the rain water flows along the top drainage surface of the roof wall 6 to the drainage groove 7, is filtered twice through the drainage groove 7 and the primary filtering strips 15, and stops impurities, the rain water enters the water guide gap, flows along the water guide plate 11 to the drainage opening 14, flows along the second water guide groove 23 to the drainage opening 14 in the process of flowing towards the drainage opening 14, and sequentially falls to the whole filter plate 12 through a plurality of drainage openings 14 uniformly distributed on the water guide plate 11, falls to the lower top wall layer 10 through the filter plate 12 and the filter element 13, flows to the drainage opening 14 through the lower top wall layer 10, and finally is collected in the water storage tank 1.

Through setting up the roof as upper roof layer 9, lower roof layer 10, fill water guide plate 11 between upper roof layer 9 and lower roof layer 10, filter 12 and filter core 13, make upper roof layer 9 one side opening installation water drainage tank 7, and make the top surface of upper roof layer 9 slope towards water drainage tank 7, make the top surface of lower roof layer 10 slope towards outlet 14, thereby when collecting filtered rainwater, make the rainwater flow to water drainage tank 7 along upper roof layer 9 earlier, flow to the filter unit who comprises water guide plate 11 through water drainage tank 7, filter 12 and filter core 13, fall into lower roof layer 10 again, flow to outlet 14 along lower roof layer 10, effectively increase rainwater flow path length, avoid the rainwater turbulence, filter unit is stopped up, the condition that leads to ponding takes place, thereby in stormy weather, still can effectively filter and collect rainwater.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Building roof with rainwater filtration, including roof wall, its characterized in that: the roof wall comprises an upper top wall layer and a lower top wall layer, a filter assembly is arranged between the upper top wall layer and the lower top wall layer, the filter assembly comprises a water guide plate, a filter plate and a filter element from top to bottom, a notch is formed on one side of the top surface of the upper top wall layer, a drainage surface inclined towards the drainage groove is formed on the top wall of the upper top wall layer, a drainage opening is formed on one side of the lower top wall layer away from the drainage groove, and a drainage surface inclined towards the drainage opening is formed on the top surface of the lower top wall layer, so that rainwater flowing downwards through the drainage groove flows towards the drainage opening along the filter assembly;

the water storage tank is arranged on the top surface of the roof wall and is connected with the water outlet.

2. A building roof having a stormwater filtration structure as claimed in claim 1, wherein: the water outlet is provided with a water leakage bucket, the water leakage bucket is connected with a water storage tank through a water storage pipe, walls are arranged around the roof wall, and the water storage pipe penetrates through a hole pre-formed in the wall.

3. A building roof having a stormwater filtration structure as claimed in claim 2, wherein: the drainage tank is equipped with water guide part in one side, water guide part card is on the breach of upper roof layer top surface, makes water guide part top surface and upper roof layer top surface lie in the coplanar.

4. A building roof having a stormwater filtration structure as claimed in claim 3, wherein: the drainage tank opposite side upwards extends and forms just tears open the portion, just tear open the lower extreme and the wall butt open, just tear open the portion upper end and extend to the wall inboard and form the grab ear.

5. A building roof having a stormwater filtration structure as claimed in claim 1, wherein: the primary filter strip is installed at the top of the drainage tank in a clamping mode, a plurality of strip-shaped drainage holes are formed in the primary filter strip, clamping protrusions are formed at two ends of the primary filter strip, and the primary filter strip is clamped in clamping grooves at two ends of the drainage tank.

6. A building roof having a stormwater filtration structure as claimed in claim 1, wherein: the water guide plate is provided with equidistant drainage gaps before the upper top wall layer, the water guide plate is obliquely arranged towards the drainage outlet, a plurality of lattice-distributed water leakage openings are formed in the water guide plate, partial rainwater flowing to the water leakage openings is discharged, and the top opening of the water leakage openings is communicated with a second water guide groove formed in the top surface of the water guide plate.

7. A building roof having a stormwater filtration as claimed in claim 6, wherein: the top surface of the lower top wall layer is provided with a plurality of rows of first water guide grooves which are transversely distributed, the top surface of the lower top wall layer is provided with water collecting grooves which are connected with water outlets, and the water collecting grooves are communicated with the first water guide grooves and are transversely and longitudinally staggered with the first water guide grooves.

8. A building roof having a stormwater filtration structure as claimed in claim 1, wherein: the roof wall is provided with a water pump, and the water pump is arranged in the middle of the water storage pipe and is respectively connected with the input end and the output end of the water storage pipe.

9. A building roof having a stormwater filtration structure as claimed in claim 1, wherein: the lower extreme of water storage jar still is connected with the water pipe, the water pipe extends to indoor along the wall downwardly extending, install the stop valve on the water pipe.