CN218437851U

CN218437851U - Rainwater circulation system of roof garden

Info

Publication number: CN218437851U
Application number: CN202222744827.6U
Authority: CN
Inventors: 王鹏超
Original assignee: Nanjing Zhongyi Architectural Design Institute Co ltd
Current assignee: Nanjing Zhongyi Architectural Design Institute Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-03
Anticipated expiration: 2032-10-18

Abstract

The application relates to a rainwater circulation system of a roof garden, and relates to the field of rainwater circulation systems of roof gardens. It is including setting up the flower bed on the roof, still including setting up the aqua storage tank in the flower bed below, be provided with the water inlet that is used for supplying the rainwater to flow in the aqua storage tank between the opening of aqua storage tank and the flower bed, the through-hole with the aqua storage tank intercommunication is seted up to the flower bed bottom, laid the porous disk that is used for the shutoff through-hole in the flower bed, be provided with first water pump in the flower bed, the end of intaking of first water pump is passed through the pipeline and is stretched into in the aqua storage tank, the play water end of first water pump is provided with the spray set who is used for spraying the plant in the flower bed. The rainwater resource utilization method and the rainwater resource utilization device are beneficial to fully utilizing rainwater resources and reducing water resource waste.

Description

Rainwater circulation system of roof garden

Technical Field

The application relates to the field of roof garden rainwater circulation systems, in particular to a roof garden rainwater circulation system.

Background

The roof garden is built on the roof of a building, and can beautify the environment, purify the air, improve local microclimate and afforest the ground. The roof garden is arranged, so that the greening coverage rate of the city can be increased. The maintenance of the roof garden needs regular watering, the irrigation water required by the maintenance of the roof garden is mostly sprayed by a tap water spray pipe or directly irrigated by rainwater, and for cities with rainy climate, when the irrigation water is too much, the roof garden can not store the rainwater, so that the utilization rate of rainwater resources is low, and the consumption of the tap water is increased, so that the irrigation of the existing roof garden has the defect of water resource waste.

SUMMERY OF THE UTILITY MODEL

In order to make full use of rainwater resources and reduce water resource waste, the application provides a rainwater circulation system of a roof garden.

The application provides a rainwater circulation system in roof garden adopts following technical scheme:

the utility model provides a rainwater circulation system of roof garden, is including setting up the flower bed on the roof, still including setting up the aqua storage tank of flower bed below, the opening of aqua storage tank with be provided with between the flower bed and be used for supplying the rainwater to flow in the water inlet of aqua storage tank, flower bed bottom seted up with the through-hole of aqua storage tank intercommunication, laid in the flower bed and be used for the shutoff the porous disk of through-hole, be provided with first water pump in the flower bed, the end of intaking of first water pump stretches into in the aqua storage tank through the pipeline, the play water end of first water pump is provided with and is used for right plant in the flower bed carries out the spray assembly that sprays.

By adopting the technical scheme, in rainy days, rainwater falling into the flower bed can permeate into the water storage tank through soil in the flower bed and the permeable plate, so that rainwater falling out of the roof flower bed can flow into the water storage tank through the water inlet to realize the collection of the rainwater; the rainwater is collected in the aqua storage tank, and when needs irrigated the plant in the flower bed, the operator can start first water pump, extracts the rainwater of collecting in the aqua storage tank, and rethread spray assembly waters the vegetation in the flower bed, realizes the cyclic use of rainwater, and then improves the utilization ratio of rainwater resource, reduces water wasting of resources.

Optionally, the spraying assembly comprises a plurality of branch pipes arranged in the flower bed, each branch pipe is communicated with the water outlet end of the water pump through a pipeline, each branch pipe is communicated with a plurality of vertical pipes, and each vertical pipe is provided with a spraying head for irrigating plants in the flower bed.

Through adopting above-mentioned technical scheme, the operator starts the water pump with the water suction in the aqua storage tank to each branch pipe and riser in, spout from each shower head under hydraulic effect to water the plant in the flower bed.

Optionally, be provided with a plurality of otter boards that are used for the shutoff on the flower bed the water inlet, each the otter board is all installed through coupling assembling on the flower bed.

By adopting the technical scheme, the screen plates are arranged at the positions of the water inlets, so that the situation that sundries on the roof enter the water storage tank from the water inlets is reduced, and the rainwater filtering effect is achieved.

Optionally, coupling assembling includes two otic placodes, two waist shape hole has all been seted up on the otic placode, be provided with the pivot on the otter board, the pivot is worn to establish two waist shape is downthehole, be provided with the inserted bar on the otter board, be provided with on the flower bed and be used for the confession the sleeve that the inserted bar was pegged graft.

Through adopting above-mentioned technical scheme, when the operator need open the otter board, the operator need lift the otter board earlier for the inserted bar breaks away from the sleeve, thereby relieves the sleeve and to the spacing effect of inserted bar, so that the operator opens the otter board. When the otter board was closed to the operator needs, the operator made otter board and flower bed butt through the upset sleeve, and the inserted bar aligns with the sleeve, then the operator removed the inserted bar for the inserted bar is pegged graft in the sleeve, and the inserted bar keeps pegging graft the state in the sleeve under the action of gravity of otter board, thereby realizes closing of otter board.

Optionally, a sink groove for accumulating rainwater is formed in the inner bottom wall of the flower bed, the through hole is formed in the bottom wall of the sink groove, and the water permeable plate is embedded in the sink groove.

By adopting the technical scheme, the sinking groove is arranged, so that accumulated water flowing into the bottom wall of the flower bed flows towards the sinking groove under the action of gravity, and then permeates into the water storage groove through the water permeable plate, and the condition of accumulated water in the flower bed is reduced; in addition, the sink groove is arranged, so that the permeable plate can be conveniently positioned.

Optionally, a plurality of mounting holes have been seted up on the interior diapire of flower bed, wear to be equipped with the rope that absorbs water in the mounting hole, the rope one end that absorbs water stretches into in the aqua storage tank, the other end of the rope that absorbs water stretches into in the soil in the flower bed.

Through adopting above-mentioned technical scheme, set up the rope that absorbs water and pass through the siphon effect, with the rainwater siphon in the aqua storage tank to soil in, guarantee soil have sufficient moisture.

Optionally, a drain hole is formed in the water storage tank, a water storage tank is arranged on the roof, a drain pipe is connected between the water storage tank and the drain hole, and a second water pump is connected to the drain pipe in series.

Through adopting above-mentioned technical scheme, when the rainwater in the aqua storage tank was too much, the operator collected in the rainwater suction of second water pump in with the aqua storage tank to the water storage tank.

Optionally, be provided with the water injection hole on the aqua storage tank, the water injection hole with the bottom of water storage tank is through the water injection union coupling, it has first valve to establish ties on the water injection pipe, the water storage tank passes through second valve intercommunication water pipe.

Through adopting above-mentioned technical scheme, when the rainwater stock of storing in the aqua storage tank was too little, the operator opened first valve, to the water injection in the aqua storage tank, kept the aqua storage tank water yield sufficient, when the water level in the aqua storage tank was crossed lowly, the operator opened the second to pouring into the running water in the aqua storage tank to guarantee that the water yield in the aqua storage tank is sufficient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when excessive rainwater is in the flower bed, rainwater permeates into the water storage tank through the water seepage plate, rainwater received by the roof flows into the water storage tank through the water inlet, rainwater is collected, and an operator starts the first water pump to convey rainwater in the water storage tank to each vertical pipe, so that green plants in the flower bed are irrigated, the rainwater is recycled, the waste of rainwater resources is reduced, and the use of tap water is reduced;

2. the screen plate is arranged at the water inlet, so that the screen plate can prevent sundries on the roof from entering the water storage tank along with water flow.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a spray assembly in an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram for embodying the through hole and the water absorption rope in the embodiment of the present application.

Description of reference numerals: 1. a roof; 11. flower bed; 12. a groove; 13. a water storage tank; 14. a water inlet; 15. a screen plate; 16. a housing chamber; 17. a first water pump; 2. a connecting assembly; 21. an ear plate; 22. a waist-shaped hole; 23. a rotating shaft; 24. inserting a rod; 25. a sleeve; 3. sinking a groove; 31. a through hole; 32. a water permeable plate; 33. mounting holes; 34. a water absorption rope; 4. a spray assembly; 41. a branch pipe; 42. a riser; 43. a shower head; 44. a connecting pipe; 5. a drain hole; 51. a drain pipe; 52. a second water pump; 53. a second valve; 54. a tap water pipe; 55. a water injection pipe; 56. a water injection hole; 57. a first valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a rainwater circulation system of a roof garden. Referring to fig. 1 and 2, the rainwater circulation system of the roof garden includes a flower bed 11 installed on a roof 1, the flower bed 11 is rectangular, a rectangular groove 12 is formed in the roof 1 right below the flower bed 11, and the length direction of the groove 12 is parallel to the length direction of the flower bed 11. A water storage tank 13 for receiving rainwater is arranged in the groove 12, a plurality of water inlets 14 are formed between the two sides of the flower bed 11 in the width direction and the roof 1, the water inlets 14 on the same side of the flower bed 11 are evenly and sequentially arranged in the length direction of the flower bed 11, and the water inlets 14 are used for allowing rainwater on the roof 1 to flow into the water storage tank 13. The two sides of the flower bed 11 in the width direction are provided with a plurality of screen plates 15 near the lower end, the screen plates 15 correspond to the water inlets 14 one by one, the screen plates 15 are plugged on the corresponding water inlets 14, each screen plate 15 is installed on the outer side wall of the flower bed 11 through the connecting assembly 2, and the screen plates 15 are used for preventing sundries on the roof 1 from entering the water storage tank 13.

As shown in fig. 2 and fig. 3, the connecting assembly 2 includes two ear plates 21 fixedly connected to the outer side wall of the flower bed 11, the two ear plates 21 are provided with waist-shaped holes 22, and the length direction of each waist-shaped hole 22 is parallel to the height direction of the flower bed 11. The upper end of the screen plate 15 is fixedly connected with a rotating shaft 23, the axial direction of the rotating shaft 23 is parallel to the length direction of the flower bed 11, the screen plate 15 is positioned between the two ear plates 21, and the end part of the rotating shaft 23 is slidably arranged in the waist-shaped hole 22. When the screen plate 15 is turned over to block at the position of the water outlet, the rotating shaft 23 is positioned at the lower end of the corresponding waist-shaped hole 22. The equal fixedly connected with inserted bar 24 in 11 length direction's of flower bed both sides of

otter board

15, 11 lateral walls of flower bed correspond two inserted bar 24 equal fixedly connected with sleeves 25 in position, and two sleeves 25's axis direction all is parallel with the direction of height of flower bed 11, and sleeves 25 are used for supplying inserted bar 24 to peg graft. When the net panel 15 is turned to block in the drain position, the insertion rod 24 is inserted into the corresponding sleeve 25. When the operator lifts the screen plate 15 so that the rotating shaft 23 is located at the upper end of the corresponding waist-shaped hole 22, the inserted rod 24 is disengaged from the sleeve 25, so that the operator can turn over the screen plate 15.

Like fig. 2 and 4, a plurality of rectangular heavy grooves 3 have been seted up to the inner diapire of flower bed 11, and a plurality of heavy grooves 3 evenly set up along the length direction of flower bed 11, and through-hole 31 has all been seted up on the groove diapire of each heavy groove 3 to flower bed 11. The inner bottom wall of the flower bed 11 corresponds to each sinking groove 3 position and all is provided with the porous disk 32 that is used for sheltering from the through-hole 31, and each porous disk 32 is permeable concrete slab. In the rainfall weather, when the rainwater in the flower bed 11 is too much, the rainwater can permeate into the water storage tank 13 through the soil and the water permeable plate 32, so that the rainwater can be collected. All be provided with on 11 diapalls of flower bed at two adjacent through-holes 31 and seted up a set of mounting hole 33, a set of mounting hole 33 is provided with a plurality ofly, and a plurality of mounting holes 33 along the width direction align to grid of flower bed 11 with the group. A water absorption rope 34 is arranged in each mounting hole 33 in a penetrating way, and the water absorption rope 34 is a cotton rope. The lower extreme of each rope 34 that absorbs water all extends to the tank bottom wall of aqua storage tank 13, and the upper end of each rope 34 that absorbs water all extends to the soil in the flower bed 11, utilizes the siphon effect, keeps soil moist in the rainwater siphon in the aqua storage tank 13 to the soil of flower bed 11.

Be provided with in the flower bed 11 and hold chamber 16, hold chamber 16 and be located the one end of flower bed 11 along self length direction, hold and place first water pump 17 in the chamber 16. The end of intaking of first water pump 17 is connected with the pipeline, and the pipeline of the end of intaking of first water pump 17 runs through the interior diapire of flower bed 11 downwards to bottom wall in extending to aqua storage tank 13, so that the rainwater of collecting in the extraction aqua storage tank 13.

The water outlet end of the first water pump 17 is provided with a spraying component 4 for watering plants in the flower bed 11, the spraying component 4 comprises two horizontally arranged branch pipes 41 laid in the flower bed 11, the axial directions of the two branch pipes 41 are parallel to the length direction of the flower bed 11, and the two branch pipes 41 are arranged at intervals along the width direction of the flower bed 11. The two branch pipes 41 are communicated with a plurality of vertical pipes 42, each vertical pipe 42 is vertically arranged, the vertical pipes 42 on the same branch pipe 41 are uniformly arranged along the length direction of the flower bed 11, and the upper ends of the vertical pipes 42 are communicated with spray heads 43 for irrigating plants in the flower bed 11. One ends of the two branch pipes 41 close to the first water pump 17 are communicated with each other through a connecting pipe 44, and the connecting pipe 44 is communicated with the water inlet end of the first water pump 17 through a pipeline.

When the plants in the flower bed 11 need to be watered, the operator starts the first water pump 17 so as to convey the water in the water storage tank 13 to each vertical pipe 42, under the water pressure, the water is sprayed out from the spray header 43 and is watered on the plants in the flower bed 11, and by the mode, the utilization rate of rainwater resources is improved, and the rainwater waste is reduced.

As shown in fig. 2, a water discharge hole 5 is formed at one end of the water storage tank 13 close to the first water pump 17, a water storage tank 58 for storing rainwater is arranged on the roof 1, the upper end of the water storage tank 58 is communicated with the water discharge hole 5 through a water discharge pipe 51, a second water pump 52 is connected in series on the water discharge pipe 51, and the second water pump 52 is arranged at the top end of the water storage tank 58. The upper end of the water storage tank 58 is also communicated with the tap water pipe 54 through a second valve 53, and an operator can open the second valve 53 to fill the water storage tank 58 with water. The water storage tank 13 is close to one end of the first water pump 17 and is further provided with a water injection hole 56, the water injection hole 56 is communicated with the lower end of the water storage tank 58 through a water injection pipe 55, and a first valve 57 is connected in series on the water injection pipe 55. The operator opens the first valve 57 to allow rainwater in the storage tank 58 to be injected into the storage tank 13 through the water injection pipe 55.

The implementation principle of the embodiment of the application is as follows: when rainfall weather, the rainwater that falls into in the flower bed 11 is too much, and the rainwater can collect in oozing to aqua storage tank 13 through soil and porous disk 32, and the rainwater that falls on roof 1 then can flow into aqua storage tank 13 through water inlet 14, realizes collecting the effect of roof 1 rainwater. The rainwater collected in the water storage tank 13 can be siphoned into the soil by the principle of siphoning action through the water absorption rope 34 so as to ensure that the soil is moist; the first water pump 17 can be started to convey rainwater in the water storage tank 13 into each vertical pipe 42 and then the rainwater is sprayed out by the spray head 43, so that the watering effect on plants in the flower bed 11 is realized. When the rainwater stored in the water storage tank 13 is excessive, the operator draws part of the rainwater in the water storage tank 13 into the water storage tank 58 by the second water pump 52. When the rainwater stored in the water storage tank 13 is too little, the operator opens the first valve 57 to inject the rainwater in the water storage tank 58 into the water storage tank 13 to ensure that the soil in the flower bed 11 is moist.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A rainwater circulation system of a roof garden comprises a flower bed (11) arranged on a roof (1), and is characterized in that: still including setting up aqua storage tank (13) of flower bed (11) below, the opening of aqua storage tank (13) with be provided with between flower bed (11) and be used for supplying the rainwater to flow in water inlet (14) of aqua storage tank (13), flower bed (11) bottom seted up with through-hole (31) of aqua storage tank (13) intercommunication, laid in flower bed (11) and be used for the shutoff porous disk (32) of through-hole (31), be provided with first water pump (17) in flower bed (11), the end of intaking of first water pump (17) stretches into in aqua storage tank (13) through the pipeline, the play water end of first water pump (17) is provided with and is used for right plant in flower bed (11) sprays subassembly (4).

2. A rainwater recycling system for a roof garden as claimed in claim 1, wherein: spray assembly (4) including a plurality of set up in branch pipe (41) in flower bed (11), each branch pipe (41) all are through the play water end intercommunication of pipeline with the water pump, each all the intercommunication is provided with a plurality of riser (42) on branch pipe (41), each all be provided with on riser (42) and have the watering shower head (43) of plant in flower bed (11).

3. A rainwater recycling system for a roof garden as claimed in claim 1, wherein: the flower bed is characterized in that a plurality of screen plates (15) used for plugging the water inlet (14) are arranged on the flower bed (11), and each screen plate (15) is installed on the flower bed (11) through a connecting assembly (2).

4. A rainwater recycling system for a roof garden as claimed in claim 3, wherein: coupling assembling (2) include two otic placodes (21), two waist shape hole (22) have all been seted up on otic placode (21), be provided with pivot (23) on otter board (15), pivot (23) are worn to establish two in waist shape hole (22), be provided with inserted bar (24) on otter board (15), be provided with on flower bed (11) and be used for the confession sleeve (25) that inserted bar (24) were pegged graft.

5. A rainwater recycling system for a roof garden as claimed in claim 1, wherein: set up on the interior diapire of flower bed (11) and deposit heavy groove (3) of rainwater, just through-hole (31) are seted up in the groove diapire of heavy groove (3), porous disk (32) are inlayed and are located in heavy groove (3).

6. A rainwater recycling system for a roof garden as claimed in claim 1, wherein: a plurality of mounting holes (33) have been seted up on the interior diapire of flower bed (11), wear to be equipped with in mounting hole (33) and inhale water rope (34), inhale in water rope (34) one end stretches into aqua storage tank (13), the other end of inhaling water rope (34) stretches into in the soil in flower bed (11).

7. A rainwater recycling system for a roof garden as claimed in claim 1, wherein: the water storage tank (13) is provided with a drain hole (5), the roof (1) is provided with a water storage tank (58), a drain pipe (51) is connected between the water storage tank (58) and the drain hole (5), and a second water pump (52) is connected to the drain pipe (51) in series.

8. A rainwater recycling system for a roof garden as claimed in claim 7, wherein: be provided with water injection hole (56) on aqua storage tank (13), water injection hole (56) with the bottom of water storage tank (58) is passed through water injection pipe (55) and is connected, it has first valve (57) to establish ties on water injection pipe (55), water storage tank (58) communicate water pipe (54) through second valve (53).