CN214363788U - Green building rainwater collecting system - Google Patents

Abstract

The utility model provides a green building rainwater collection system, belong to green building technical field, including top water collection subsystem, water storage container and side elevation water collection subsystem, side elevation water collection subsystem includes a plurality of water collection units of laying on high-rise building's outer wall, water collection unit is equipped with opening up so that collect the rainwater, water collection unit still is equipped with the delivery port of being connected with water storage container, the rainwater that water collection unit collected flows out from the delivery port and collects to water storage container with the help of gravity, water storage container still connects top water collection subsystem; the utility model provides a green building rainwater collecting system can solve current rainwater collecting system, and building top is located to the container that catchments, and the volume is limited, the technical problem of unable make full use of rainwater resource.

Description

Green building rainwater collecting system

Technical Field

The utility model belongs to the technical field of the green building, more specifically say, relate to a green building rainwater collection system.

Background

The green building is a building which can save resources to the maximum extent in the whole life cycle of the building, save energy, land, water and materials, protect the environment and reduce pollution, provide healthy, comfortable and efficient use space for people and harmoniously live with the nature. One effective measure for water conservation is to provide a rainwater collection system to collect rainwater for use. The existing rainwater collection system generally collects rainwater through a water collection container arranged at the top of a building, but for the existing ubiquitous high-rise building, the narrow space of the top area is limited, the size and the volume of the water collection container are limited, only little rainwater can be collected, and rainwater resources cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a green building rainwater collecting system aims at solving current rainwater collecting system, and the building top is located to the container that catchments, and the volume is limited, the technical problem of unable make full use of rainwater resource.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a green building rainwater collecting system, includes that the top catchments subsystem, water storage container and side facade catchments subsystem, side facade catchments subsystem includes a plurality of the catchments units of laying on high-rise building's outer wall, catchments the unit and is equipped with the opening upwards so that collect the rainwater, catchment the unit still be equipped with the delivery port that water storage container is connected, the rainwater that catchments the unit and collect is followed with the help of gravity the delivery port flows and collects to water storage container, water storage container still connects the top subsystem that catchments.

Further, the water collecting unit comprises a first long plate, a second long plate and a sealing baffle plate;

the first long plate is used for being fixed on the outer wall, and the first long plate is vertically arranged and horizontally extends;

the second long plate and the first long plate extend in the same direction, the lower edge of the second long plate is connected with the first long plate, and the upper edge of the second long plate inclines towards the outer side of the outer wall;

the number of the baffle plates is two, the baffle plates are respectively arranged at two ends and form a water receiving groove together with the first long plate and the second long plate.

Furthermore, two rows of water collecting units are arranged on each side vertical face, a confluence pipeline communicated with the water storage container is arranged between the two rows of water collecting units, the sealing baffle close to the confluence pipeline is a first sealing baffle, and the water outlet is arranged on the first sealing baffle and is communicated with the confluence pipeline through a branch pipeline.

Furthermore, a first valve is arranged on the branch pipeline, the seal baffle far away from the confluence pipeline is a second seal baffle, and a drain outlet and a second valve for controlling the opening and closing of the drain outlet are arranged on the second seal baffle.

Furthermore, the water collecting unit further comprises a bottom plate, the first long plate and the second long plate are of an integrated structure, the bottom plate forms the bottom surface of the water receiving tank, and the cross section of the water receiving tank is of a trapezoid structure.

Further, the water storage container comprises an inner water storage container and an outer water storage container, the inner water storage container is arranged inside the high-rise building and used for supplying water for users, and the outer water storage container is arranged outside the high-rise building and used for supplying water for property.

Furthermore, the number of the internal water storage containers is multiple, the internal water storage containers are uniformly distributed in the high-rise building along the height direction, and each internal water storage container is connected with a plurality of water collecting units higher than the internal water storage container through a water collecting pipeline and connected with a plurality of users lower than the internal water storage container through a water supply pipeline.

Further, the water collection unit is detachably connected with the outer wall.

Further, a mounting seat is fixedly arranged on the outer wall, and the water collecting unit is detachably connected to the mounting seat through a bolt.

Furthermore, the top water collecting subsystem comprises a top water storage container, and filter layers for purifying rainwater are arranged in the water storage container and the top water outlet container.

Compared with the prior art, the green building rainwater collecting system provided by the utility model is provided with the side elevation water collecting subsystem, the side elevation water collecting subsystem comprises a plurality of water collecting units, and the water collecting units can collect rainwater falling into the side elevation water collecting subsystem and flowing down along the outer wall and further store the rainwater into a water storage container for later use; compared with the top, the side vertical surface of the high-rise building has large area, more rainwater can be collected, and rainwater resources are fully utilized; although rainwater can not be drunk, the rainwater can replace municipal water supply and be used for flushing toilets or district greening irrigation and the like, so that more municipal water is used in places with higher requirements on water quality, and waste is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front structural view of a green building rainwater collection system provided by an embodiment of the present invention when the system is installed in a high-rise building;

fig. 2 is a schematic perspective view of a water collecting unit in the rainwater collecting system for green buildings according to the embodiment of the present invention;

fig. 3 is a schematic side view of a green building rainwater collection system provided by an embodiment of the present invention when the system is installed in a high-rise building;

FIG. 4 is an enlarged schematic view of the junction between the water collecting unit and the collecting duct in FIG. 3;

fig. 5 is a schematic sectional structure view of a water collecting unit in the rainwater collecting system for green buildings according to the embodiment of the present invention;

fig. 6 is the embodiment of the present invention provides a schematic structural composition diagram of a green building rainwater collection system with an internal water storage container and an external water storage container.

In the figure: 1. a top catchment subsystem; 2. a water storage container; 21. an internal water storage container; 22. an external water storage container; 3. a side elevation water collecting subsystem; 4. an outer wall; 5. a water collection unit; 51. a first long plate; 52. a second long plate; 53. sealing a baffle plate; 531. a first seal baffle; 532. a second seal baffle; 54. a water receiving tank; 55. a base plate; 61. a converging duct; 62. a branch pipeline; 63. a water collection pipe; 71. a first valve; 72. a second valve.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the rainwater collecting system for green buildings according to the present invention will now be described. Green building rainwater collection system includes top water collection subsystem 1, water container 2 and side facade water collection subsystem 3, side facade water collection subsystem 3 includes a plurality of the water collection unit 5 of laying on high-rise building's outer wall 4, water collection unit 5 is equipped with the opening upwards so that collect the rainwater, water collection unit 5 still is equipped with the delivery port of being connected with water container 2, the rainwater of collecting water unit 5 collection flows and collects to water container 2 from the delivery port with the help of gravity, water container 2 still connects top water collection subsystem 1.

Compared with the prior art, the green building rainwater collection system provided by the utility model is provided with the side elevation water collection subsystem 3, the side elevation water collection subsystem 3 comprises a plurality of water collection units 5, and the water collection units 5 can collect rainwater falling into the side elevation water collection subsystem and flowing down along the outer wall 4 and further store the rainwater into the water storage container 2 for later use; compared with the top, the side vertical surface of the high-rise building has large area, more rainwater can be collected, and rainwater resources are fully utilized; although rainwater can not be drunk, the rainwater can replace municipal water supply and be used for flushing toilets or district greening irrigation and the like, so that more municipal water is used in places with higher requirements on water quality, and waste is avoided.

The utility model provides a rainwater collection system is particularly useful for the comparatively regular high-rise building of shape, and its side facade has great planar zone, the side facade of being convenient for water collection subsystem 3's of side facade installation and maintenance. For example, as shown in fig. 1, except for the side elevation with the window on the front surface of the high-rise building, the other three side elevations are all planes, and the water collecting unit 5 can be installed, so that the rainwater collecting amount is greatly increased, and the full utilization is realized. Even if the side elevation is uneven, the water collecting unit 5 can be installed to collect rainwater flowing down along the outer wall 4, and the collecting amount is also considerable.

As a specific embodiment of the rainwater collecting system for green buildings provided by the present invention, please refer to fig. 2, the water collecting unit 5 includes a first long plate 51, a second long plate 52 and a blocking plate 53, the first long plate 51 is used for being fixed on the outer wall 4, the first long plate 51 is vertically arranged and horizontally extends; the second long plate 52 extends in the same direction as the first long plate 51, the lower edge of the second long plate 52 is connected with the first long plate 51, and the upper edge is inclined towards the outer side of the outer wall 4; the number of the baffle plates 53 is two, and the baffle plates 53 are respectively arranged at two ends and form a water receiving groove 54 together with the first long plate 51 and the second long plate 52.

The water collecting unit 5 is installed on the outer wall 4, exposed outside at ordinary times, and the working environment is severe. This requires that the water collecting unit 5 has high reliability, long service life and is not liable to malfunction. The water collecting unit 5 provided by the embodiment has the advantages of simple structure and composition, high reliability and low processing and manufacturing cost.

Specifically, each component of the water collecting unit 5, the first long plate 51, the second long plate 52 and the blocking plate 53 can be made of engineering plastics, the weight is light, large load can not be caused on the outer wall 4, meanwhile, the strength is high, the corrosion resistance is high, the service life is long, and the maintenance workload is greatly reduced. Specifically, the first long plate 51 is fixed in a suitable manner according to the structure of the outer wall 4; for example, when the outer wall 4 is a concrete structure, the first long plate 51 may be fixed by expansion bolts.

As a specific implementation manner of the green building rainwater collection system, please refer to fig. 3 and 4, be equipped with two rows of water collecting unit 5 on every side vertical plane, be equipped with the pipeline 61 that converges with water container 2 intercommunication between two rows of water collecting unit 5, be close to the baffle 53 that converges pipeline 61 is first baffle 531, and first baffle 531 is located to the delivery port and is communicated with pipeline 61 that converges through tributary pipeline 62.

The present embodiment provides an arrangement of the water collecting unit 5 on the outer wall 4, wherein the water collecting unit 5 is in a strip shape and is cut off by the middle collecting pipe 61, and the length is moderate, which is convenient for manufacturing. Specifically, the water collecting units 5 in each row are the same in number, correspond to one another in position, and are arranged in order, so that the appearance of a high-rise building is not greatly influenced; in addition, the appearance of the water collecting unit 5 can be designed to have artistic quality, so that the appearance of a high-rise building is beautified.

As a specific implementation manner of the green building rainwater collection system provided by the utility model, please refer to fig. 4, be equipped with first valve 71 on the tributary pipeline 62, keep away from the baffle 53 of converging pipeline 61 and seal baffle 532 for the second, the second seals the second valve 72 that is equipped with the drain and controls the drain switching on the baffle 532.

When it is not raining at ordinary times, dust is likely to collect in water receiving tank 54, and initial rainwater is contaminated by the dust, and therefore first valve 71 and second valve 72 are provided. The first valve 71 is closed at ordinary times, and in the early stage of rain, the first valve 71 is still closed, and the second valve 72 is opened, so that rainwater polluted by dust is discharged; after a period of time, the dirt is washed clean by the rainwater, the second valve 72 is closed, and the first valve 71 is opened to allow clean rainwater to flow into the collecting pipe 61.

Specifically, the first valve 71 and the second valve 72 are electromagnetic valves and are controlled by an electrical control system of a high-rise building; the electric control system can also be provided with a sensor for monitoring rainwater, whether the rainwater falls or not is monitored, and the duration of the rainwater is prolonged, so that the opening and closing of the first valve 71 and the second valve 72 are automatically controlled, unattended operation is achieved, rainwater is conveniently collected, manpower input is reduced, and the operation cost of the rainwater collection system is reduced.

As a specific implementation manner of the green building rainwater collection system provided by the present invention, please refer to fig. 5, the water collection unit 5 further includes a bottom plate 55, the first long plate 51 and the second long plate 52 are integrated, the bottom plate 55 forms the bottom surface of the water receiving tank 54, and the cross section of the water receiving tank 54 is of a trapezoid structure.

The first long plate 51 and the second long plate 52 form a V-shaped structure, and if the bottom plate 55 is not arranged, the lower end edges of the first long plate 51 and the second long plate 52 are directly connected, so that a corner structure is formed; dust gathered in the corner is not easy to wash and can slowly agglomerate, and in the past, the water quality of collected rainwater can be influenced, the volume of the water receiving tank 54 can be reduced, and the water collecting efficiency is reduced. The bottom plate 55 can eliminate corners, so that dust collected at the bottom of the water receiving tank 54 can be easily washed away by rainwater, thereby effectively preventing the above problems.

As a specific implementation of the green building rainwater collection system provided by the utility model, please refer to fig. 6, water storage container 2 includes inside water storage container 21 and outside water storage container 22, and inside water storage container 21 locates high-rise building's inside and is used for supplying water for the user, and outside water storage container 22 locates high-rise building's outside and is used for supplying water for the property.

Similar to sponge cities, the present embodiment provides a "sponge building" in which the internal water container 21 can absorb and store rainwater for users to flush toilet, and can also be used as cleaning water for cleaning, such as mopping. When the high-rise building is built, a connector communicated with the internal water storage container 21 is reserved in each house, and when the closestool is installed in decoration, a water filling port of the closestool is connected with the connector. The electrical control system of the high-rise building can be provided with a water level monitoring sensor for monitoring whether the internal water storage container 21 has enough water quantity or not and displaying the water quantity through a display screen at a user; if the water amount in the inner water storage container 21 is insufficient, the municipal water supply is switched. Although the scheme increases the initial construction cost, a large amount of municipal water supply resources can be saved in the later period, and the effects of energy conservation and emission reduction are achieved.

In fig. 1, 3 and 6, for convenience of illustration, the water storage container 2 is drawn under a high-rise building, and the foundation is actually located under the high-rise building, so that the water storage container 2 cannot be arranged generally. The water storage container 2 can be arranged underground or on the ground around a high-rise building, and water in the period is pumped out by a water pump, so that municipal water supply can be replaced, and the water storage container can be used for carrying out greening irrigation of a community or high-pressure water cleaning of a road surface and the like.

As a specific embodiment of the green building rainwater collection system provided by the utility model, please refer to fig. 6, the quantity of inside water storage container 21 is a plurality of to along the direction of height equipartition in high-rise building's inside, every inside water storage container 21 connects a plurality of and is higher than its water collecting unit 5 through water collecting pipe 63, and connects a plurality of and is less than its user through water supply pipe. The drawing space is limited and the water supply lines and the user are not shown in fig. 6.

The inner water storage container 21 is lower than the water collecting unit 5 for supplying water to the inner water storage container, and rainwater can automatically flow into the inner water storage container through gravity; the external water storage container 22 is located underground, rainwater can be collected through gravity, the rainwater collection process is independent of any external energy, energy is saved, power components can be omitted, system complexity is reduced, and system reliability is improved.

Specifically, the internal water storage container 21 may be disposed in a piping shaft of a high-rise building, and a large accommodation space is enlarged for the piping shaft every several floors to prevent the internal water storage container 21. Soundproof cotton can be arranged outside the water collecting pipeline 63 to prevent flowing water sound from becoming noise to affect residents. The water collecting pipe 63 may be provided as a curved thin pipe to reduce the sound of the water flow.

As a specific implementation mode of the green building rainwater collection system, the unit 5 that catchments can be dismantled with outer wall 4 and be connected to be convenient for change the unit 5 that catchments, reduce the maintenance cost, improve the life of side elevation water collecting subsystem 3, make its furthest's in high-rise building's life cycle performance, collect more rainwater.

As a specific embodiment of the green building rainwater collection system, the mount pad has set firmly on outer wall 4, and the unit of catchmenting 5 passes through bolt detachable and connects on the mount pad. The mounting seat is fixed on the outer wall 4 all the time by expansion bolts or other methods. The detachable connection of the water collecting unit 5 and the outer wall 4 can be realized by connecting the water collecting unit 5 and the mounting seat through bolts. The structure that this embodiment provided is simple and easy, safe and reliable, ensures that the unit 5 that catchments can be convenient installs to outer wall 4 or demolishs from outer wall 4.

As a specific embodiment of the green building rainwater collection system, top water collection subsystem 1 includes top water storage container, all is equipped with the filter layer that is used for purifying the rainwater in water storage container 2 and the top play water container. The filter layer plays a role in performing coarse filtration on rainwater, eliminates corrosive substances in the rainwater and protects other equipment from being corroded. The filter layer is periodically cleaned or replaced by maintenance personnel.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Green building rainwater collection system, including top water collection subsystem, its characterized in that still includes water storage container and side facade water collection subsystem, side facade water collection subsystem includes a plurality of water collection units of laying on high-rise building's outer wall, water collection unit is equipped with the opening upwards so that collect the rainwater, water collection unit still be equipped with the delivery port that water storage container is connected, the rainwater that water collection unit collected is followed with the help of gravity the delivery port flows and collects to water storage container, water storage container still connects top water collection subsystem.

2. A green building rainwater collection system according to claim 1 wherein said water collection unit includes:

the first long plate is used for being fixed on the outer wall, and the first long plate is vertically arranged and horizontally extends;

the second long plate extends in the same direction as the first long plate, the lower edge of the second long plate is connected with the first long plate, and the upper edge of the second long plate inclines towards the outer side of the outer wall; and

the number of the baffle plates is two, the baffle plates are respectively arranged at two ends and form a water receiving groove together with the first long plate and the second long plate.

3. A green building rainwater collection system according to claim 2 wherein there are two columns of said water collection units on each said side vertical surface, a junction conduit communicating with said water storage container is provided between two columns of said water collection units, said baffle plate adjacent to said junction conduit is a first baffle plate, and said water outlet is provided in said first baffle plate and communicates with said junction conduit via a branch conduit.

4. A green building rainwater collection system according to claim 3 wherein said branch pipe is provided with a first valve, said baffle plate remote from said confluence pipe is a second baffle plate, said second baffle plate is provided with a drain outlet and a second valve for controlling said drain outlet to open and close.

5. A green building rainwater collection system according to claim 2 wherein said water collection unit further includes a bottom plate, said first long plate and said second long plate are of an integral structure, said bottom plate forms a bottom surface of said water receiving tank, and a cross section of said water receiving tank is of a trapezoidal structure.

6. A green building rainwater collection system according to claim 1 wherein said water storage containers include an inner water storage container and an outer water storage container, said inner water storage container being located inside said high-rise building and being adapted to supply water to a user, said outer water storage container being located outside said high-rise building and being adapted to supply water to a property.

7. A green building rainwater collection system according to claim 6 wherein said internal water storage containers are plural in number and are uniformly distributed in the interior of said high-rise building in the height direction, each of said internal water storage containers being connected to a plurality of said water collection units above it by water collection pipes and to a plurality of users below it by water supply pipes.

8. A green building rainwater collection system according to claim 1 wherein said water collection unit is removably connected to said outer wall.

9. A green building rainwater collection system according to claim 8 wherein said outer wall has a mounting base fixed thereto, and said water collection unit is removably attached to said mounting base by bolts.

10. A green building rainwater collection system according to claim 1 wherein said top water collection subsystem includes a top water reservoir, and filter layers for purifying rainwater are provided in both said water reservoir and top water outlet reservoir.

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