CN213280810U

CN213280810U - Building three-dimensional greening system

Info

Publication number: CN213280810U
Application number: CN202022220799.9U
Authority: CN
Inventors: 张金戈; 田炜; 卞维锋
Original assignee: Nanjing Yangtze River Urban Architectural Design Co Ltd
Current assignee: Nanjing Yangtze River Urban Architectural Design Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-28
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a building three-dimensional greening system belongs to building three-dimensional greening's technical field. The rainwater storage tank is connected with the roof of the building through a rainwater pipe, so that rainwater on the roof of the building flows into the water storage tank under the action of gravity; the water storage tank is connected with a planting groove arranged on a layer of platform next to the lower part of the water storage tank through a water outlet pipe; the planting grooves on each layer of platform are sequentially connected from top to bottom through connecting water pipes; the water outlet pipe is provided with an electromagnetic valve, the water storage tank is provided with a water tank overflow pipe, and a humidity sensor is arranged in the planting groove and electrically connected with the electromagnetic valve. The utility model utilizes the roof rainwater to irrigate, thus realizing the reclamation of the rainwater; the rainwater gravity flow is utilized, the energy is saved, and the humidity sensor is utilized to form the balanced linkage effect of the irrigation water quantity.

Description

Building three-dimensional greening system

Technical Field

The utility model belongs to the technical field of the three-dimensional greening of building, concretely relates to building three-dimensional greening system.

Background

With the diversified utilization of urban space, the three-dimensional greening of the building becomes an effective way for increasing the urban greening rate, and the aims of adjusting the surrounding temperature of the building, reducing noise transmission, improving the building appearance comfort and the like are achieved from the three-dimensional aspect on the basis of a surface greening system through various forms such as roof greening, vertical greening, hanging garden and the like. At present, the space of a building roof is mainly used for equipment installation, and occupies the space for setting roof greening, so that the vertical greening or overhead garden of the building belongs to a later common three-dimensional greening form, and perfect maintenance and management are needed to guarantee the due functional requirements of the three-dimensional greening. In recent years, resource-saving buildings are a hot research topic, so that the three-dimensional greening should take hold of an energy-saving and water-saving two-way concept in later maintenance management, and reasonable irrigation is carried out under the condition of ensuring normal growth of plants, so that the buildings reach the building standard of low energy consumption and even zero energy consumption.

In daily maintenance management, periodic manual or mechanical automatic irrigation is mainly adopted for irrigation. The water source for irrigation is generally connected with a branch pipe of a domestic water supply system of a building, and tap water is used for irrigation; a rainwater recycling system is arranged in a small part of building utilization sites, and rainwater which is treated to reach the standard is delivered to the three-dimensional greening through water supply and pressurization equipment for irrigation. Meanwhile, the three-dimensional greening of each floor of the building is an independent monomer, and each greening irrigation is independent branch irrigation. The three-dimensional greening system mainly has the following problems:

(1) the irrigation water source for the three-dimensional greening of the building adopts tap water, so that the roof rainwater resource cannot be fully utilized, and the problem of water resource waste exists;

(2) the roof rainwater is drained to a ground rainwater recycling system through a rainwater pipe and is pressurized and supplied to the building three-dimensional greening through water supply equipment for irrigation, the rainwater gravity flow is not directly utilized in the technology, and the rainwater is lifted to the original height again, so that the energy waste phenomenon exists;

(3) the three-dimensional greening of the building is mostly independent individual and can not form the balanced linkage benefit of the irrigation water quantity.

Aiming at the problems, the system design of the three-dimensional greening of the building is needed, the upper and lower structural forms of the three-dimensional greening, irrigation water sources, an irrigation control system and the like are comprehensively considered, and the aims of roof rainwater resource utilization, energy conservation and multi-stage water quantity balance linkage effect of the three-dimensional greening can be achieved.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: to the problem that present three-dimensional greening system exists, the utility model provides a building three-dimensional greening system, this system can make full use of rainwater gravity flow, has practiced thrift the water resource, has reduced energy resource consumption to improve degree of automation, formed the balanced linkage effect of irrigation water yield.

The technical scheme is as follows: the utility model relates to a building three-dimensional greening system, include: the water storage tank is arranged on the uppermost layer of the platform, and the planting grooves are arranged on the rest layers of the platforms; the water storage tank is connected with the roof of the building through a rainwater pipe, so that rainwater on the roof of the building flows into the water storage tank under the action of gravity; the water storage tank is connected with a planting groove arranged on a layer of platform next to the lower part of the water storage tank through a water outlet pipe; the planting grooves on each layer of platform are sequentially connected from top to bottom through connecting water pipes; the water tank is characterized in that the water outlet pipe is provided with an electromagnetic valve, the water storage tank is provided with a water tank overflow pipe, one end of the water tank overflow pipe is communicated with the water storage tank, and the other end of the water tank overflow pipe is communicated with the water outlet end of the electromagnetic valve.

Further, a water tank flood discharge pipe is arranged on the water storage tank, and the rainwater pipe, the water tank flood discharge pipe, the water tank overflow pipe and the water outlet pipe are sequentially arranged from top to bottom in the height direction.

Furthermore, a tap water inlet pipe is arranged on the water storage tank, a ball float valve is arranged on the tap water inlet pipe and used for controlling the amount of tap water entering the water storage tank, and a ball float of the ball float valve is arranged in the water storage tank.

Further, plant in the groove by supreme drainage blanket, filter layer and the planting layer of having set gradually down, the one end of connecting the water pipe is connected with the drainage blanket of planting the groove on the upper platform, and the other end is connected the top on the planting layer of planting the groove on the platform of lower floor.

Furthermore, at least one layer of planting groove on the platform is provided with humidity inductor in planting the layer, humidity inductor is connected with the solenoid valve electricity, through the humidity condition control that detects planting the layer the solenoid valve switching.

Further, the humidity sensor is arranged in the planting layer of the planting groove on the platform at the bottommost layer.

Furthermore, a perforated drain pipe for collecting water is arranged in the drainage layer, and the opening rate of the perforated drain pipe is 1% -5%.

Furthermore, a water distribution tank is arranged on the inner wall of the planting tank and is positioned above the planting layer, and water in the connecting water pipe can flow into the water distribution tank.

Furthermore, a planting groove overflow pipe is arranged on the planting groove and is positioned between the planting layer and the water distribution groove.

Furthermore, a floor drain is arranged on the platform and is connected with a main drainage pipe arranged on the side face of the platform through a floor drain drainage pipe.

Has the advantages that: compared with the prior art, the utility model, have following advantage:

(1) the utility model discloses a building three-dimensional greening system, including at least two-layer platform that from top to bottom sets gradually, set up storage water tank, the planting groove of setting on all the other each layer platforms on the superiors' platform, building roof rainwater can be collected to this system to collect in the storage water tank, then the rainwater flows under the action of gravity, by last down flow through all planting grooves, thereby irrigate. The utility model discloses a system make full use of rainwater irrigates, has realized the resourceization of rainwater to utilize rainwater gravity to flow, need not to utilize other power equipment can realize irrigating, practiced thrift the energy.

(2) In the utility model, a water tank overflow pipe is arranged on the water storage tank, so that the water in the water storage tank overflows to irrigate the lower planting groove after reaching the overflow water level; a water tank flood discharge pipe is arranged on the water storage tank to ensure the safety of water discharge during heavy rainfall; the planting groove is provided with a planting groove overflow pipe so as to overflow from the edge after the planting groove is overfilled with water.

(3) The utility model discloses a be provided with the running water inlet tube on the storage water tank, be provided with the ball-cock assembly on the running water inlet tube for the running water volume that the control got into the storage water tank, in the storage water tank was arranged in to the floater of ball-cock assembly, avoided because long-time not rainy, lead to the storage water tank in the water yield not enough, and the utilization realizes the automatic control that the running water was intake like the ball valve, improved degree of automation.

(4) The utility model discloses a by supreme drainage blanket, filter layer and the planting layer of having set gradually down in the planting groove, plant the plant in planting the layer, when irrigating, water flows through in proper order and plants layer, filter layer, drainage blanket, has guaranteed on the one hand that the plant is fully irrigated, and on the other hand has also guaranteed that rivers flow unobstructed, blocks when having avoided flowing, leads to being difficult to effectively irrigate the lower plant.

(5) The utility model discloses in, be provided with the humidity inductor in the well planting layer of planting the groove on the at least one deck platform, the humidity inductor is connected with the solenoid valve electricity to the control solenoid valve switching, when falling dry period, when the humidity of planting in the groove is less than the lower limit of settlement, signals for the solenoid valve, make the solenoid valve open, irrigate, thereby realized three-dimensional greening irrigation system's intelligent control, and the utility model discloses the planting groove on well each layer platform does not have the valve to connect gradually, thereby has integrated each layer afforestation, has consequently formed the balanced linkage effect of the irrigation water yield.

(6) The utility model discloses a be provided with the water distribution groove on planting the inner wall in groove, the water distribution groove is located plants layer top, connects the hydroenergy in the water pipe and enough flows into the water distribution groove to can irrigate the plant through the form of overflow, make more abundant of irrigation, and to planting layer structural damage when avoiding the single tube to flow.

Drawings

FIG. 1 is a schematic view of a three-dimensional greening system for buildings according to the present invention;

fig. 2 is a schematic perspective view of the planting groove of the present invention;

FIG. 3 is a schematic sectional view of the planting groove of the present invention;

fig. 4 is a schematic view of a tangent plane of the planting groove of the present invention.

The figure shows that: 1. a platform; 2. a water storage tank; 3. planting grooves; 4. a rain pipe; 5. building a roof; 6. a water outlet pipe; 7. an electromagnetic valve; 8. a water tank overflow pipe; 9. a humidity sensor; 10. connecting a water pipe; 11. a water tank flood discharge pipe; 12. a tap water inlet pipe; 13. a float valve; 14. a drainage layer; 15. a filter layer; 16. planting a layer; 17. a perforated drain pipe; 18. a water distribution tank; 19. an overflow pipe of the planting groove; 20. a floor drain; 21. a floor drain pipe; 22. a main drain pipe; 23. and (4) draining a water pipe network.

Detailed Description

The invention is further described with reference to the following examples and the accompanying drawings.

With reference to fig. 1, the three-dimensional greening system for buildings of the present invention comprises: at least two layers of platforms 1, a water storage tank 2 arranged on the uppermost layer of platform 1 and planting grooves 3 arranged on the rest layers of platforms 1 are arranged from top to bottom in sequence.

The usual buildings are relatively high, such as a common building, and therefore the number of platforms 1 is usually more than two layers, and when the system of the present invention is applied, the platforms may be balconies of the buildings, or planting platforms arranged outside the buildings separately. And the specific structural form of each platform 1 may be different in specific works, for example, the uppermost platform 1 may be in the form of a bracket, and during specific construction, a space is left between the uppermost platform 1 and the roof 5 of the building, so as to install the water storage tank 2.

The embodiment of the utility model provides an in, storage water tank 2 is connected with building roof 5 through downspout 4, makes building roof 5's rainwater flow into storage water tank 2 through the action of gravity the utility model discloses an in the concrete application, regard as a drainage area with single roofing catchment subregion usually, a drainage area's rainwater flows into storage water tank 2 through one or many downspouts 4. Effectively collect the rainwater, realize rainwater resourceization.

The water storage tank 2 is connected with a planting groove 3 arranged on a layer of platform 1 which is close to the lower part of the water storage tank through a water outlet pipe 6; the planting grooves 3 on each layer of platform 1 are connected in sequence from top to bottom through connecting water pipes 10. In the embodiment of the present invention, if the platform 1 is only two layers, that is, only one layer of platform 1 is provided with the planting grooves 3, then there is no need to consider the connection situation between the planting grooves 3 on each layer of platform 1, and there is no connection water pipe 10 at this time. If the platforms 1 are two layers, the planting grooves 3 on the platforms 1 on each layer are sequentially connected from top to bottom, for example, the platforms 1 have 4 layers, the platform on the uppermost layer is provided with a water storage tank 2, the platforms 1 on the lower three layers are all provided with the planting grooves 3, and for convenience of description, the first-stage planting groove, the second-stage planting groove and the third-stage planting groove are sequentially arranged from top to bottom; when so connecting, the water storage tank 2 is connected with the first stage planting groove through the water outlet pipe 6, the first stage planting groove is connected with the second stage planting groove through the connecting water pipe 10, and the second stage planting groove is connected with the third stage planting groove through the connecting water pipe 10. For the case of platform 1 with more layers, the connection is also made in the above-mentioned manner. Through connecting all planting grooves 3 from top to bottom in proper order, realized the integration of each layer three-dimensional greening of building, simultaneously, when irrigating, water is the downflow under the action of gravity, and need not to carry out the afforestation with the help of other power and irrigate, need not the secondary and pressurize, consequently practiced thrift the energy.

The embodiment of the utility model provides an in, control system is including setting up solenoid valve 7 on outlet pipe 6, through the switching of control solenoid valve 7 to the rivers in the control storage water tank 2 flow out.

A water tank overflow pipe 8 is arranged on the water storage tank 2, one end of the water tank overflow pipe 8 is communicated with the water storage tank 2, and the other end of the water tank overflow pipe 8 is communicated with the water outlet end of the electromagnetic valve 7, for example, in fig. 1, the other end of the water tank overflow pipe 8 is connected to the water outlet pipe 6, and is communicated with the water outlet end of the electromagnetic valve 7 through the water outlet pipe 6. When the rainy period, the rainwater on the building roof 5 passes through downspout 4 and gets into storage water tank 2 and save, and when the water level in storage water tank 2 reached the overflow water level, unnecessary rainwater passed through water tank overflow pipe 8 and gets into outlet pipe 6 in, irrigates planting groove 3 to play the function that stagnates and hold the rainwater. In the dry period, the electromagnetic valve 7 can be controlled to open, so that water in the water storage tank 2 enters the water outlet pipe 6, and then the planting tank 3 is irrigated from top to bottom. Therefore, rainwater resources are comprehensively utilized, and other power is not needed, so that irrigation is realized, and energy is saved.

Further, be provided with water tank flood discharge pipe 11 on storage water tank 2, through setting up water tank flood discharge pipe 11, when the water level surpassed when setting up the water level in storage water tank 2 when heavy rainfall, carry out the flood discharge, prevent that storage water tank 2 from overfilling, overflowing from the edge. And in the direction of height, downspout 4, water tank flood discharge pipe 11, water tank overflow pipe 8, outlet pipe 6 set gradually from the top down, such structure for rivers can be under the action of gravity, flow by oneself, and need not with the help of outside power, thereby avoided energy resource consumption.

Further, in order to avoid when not raining, lack of water in the storage water tank 2, lead to not having sufficient water to carry out the afforestation and irrigate the embodiment of the utility model discloses an in, 2 tops of storage water tank are provided with running water inlet tube 12, and the outside running water of running water piping connection can be through the running water to storage water tank 2 in the water injection. The tap water inlet pipe 12 is provided with a float valve 13 for controlling the amount of tap water entering the water storage tank 2, specifically, a float ball of the float valve 13 is arranged in the water storage tank 2, water in the water storage tank 2 can float up by the float ball, when the water level in the water storage tank 2 is lower than a set water level, the float valve 13 is opened, tap water is injected into the water storage tank 2, when the water level is higher than the set water level, the float valve 13 is closed under the action of the float ball, and the tap water is stopped being injected into the water storage tank 2, so that the automatic control of the tap water injection is realized, and the automation degree is improved.

Further, as shown in fig. 2, 3 and 4, a drainage layer 14, a filter layer 15 and a planting layer 16 are sequentially arranged in the planting groove 3 from bottom to top, when the planting groove 3 is connected, one end of the connecting water pipe 10 is connected with the drainage layer 14 of the planting groove 3 on the upper platform 1, and the other end is connected above the planting layer 16 of the planting groove 3 on the lower platform 1. After planting groove 3 is planted in the water injection, plant 16, filter layer 15 and drainage blanket through planting the layer in proper order, irrigate the plant in planting the layer 16 to, rivers are under the effect of gravity, intake filter layer 15, and filter layer 15 filters water, then get into drainage blanket 14, and the drainage blanket is collected water, in planting groove 3 on the one deck platform 1 under connecting water pipe 10 intake. If the water reaches the planting groove 3 on the platform 1 at the lowest layer, the water directly flows out and enters the sewer network 23.

Furthermore, a humidity sensor 9 is arranged in the planting layer 16 of the planting groove 3 on at least one layer of platform 1. When platform 1 is two-layer, then just be provided with on one deck platform 1 and plant groove 3, so as to set up humidity inductor 9 in planting layer 16 of planting groove 3 on this one deck platform 1 can, if platform 1 is more than two-layer, then, can all set up humidity inductor 9 in planting layer 16 of planting groove 3 on every deck platform 1, also can all set up humidity inductor 9 in planting layer 16 of planting groove 3 on one deck or multilayer platform 1 wherein, in the utility model discloses a preferred embodiment, only set up humidity inductor 9 in planting layer 16 of planting groove 3 on platform 1 of bottommost to when can effectively controlling the system, the cost is reduced.

The humidity sensor 9 is electrically connected with the electromagnetic valve 7, and the electromagnetic valve 7 is controlled to be opened and closed by detecting the humidity condition of the planting layer 16. Humidity inductor 9 can give solenoid valve 7 with signal transmission, and solenoid valve 7 is according to the signal of receiving, the control switching to whether control storage water tank 2 goes out water, irrigates the plant, has improved the automation of system.

When falling dry period, detect the humidity of planting soil in the groove 3 through humidity inductor 9, if humidity inductor 9 detects that soil moisture is less than the lower limit of setting, then send the signal to solenoid valve 7, solenoid valve 7 opens, carries out the afforestation and irrigates. Through setting up control system, realized three-dimensional greening irrigation system's intelligent control for irrigation water balance linkage.

Further, a perforated drain pipe 17 for collecting water is provided in the drain layer 14. The perforated drain pipe 17 is a water pipe having holes formed in the wall thereof, and is permeable to water, and water is collected by permeating into the water pipe through the holes. The water outlet end of the perforated drainpipe 17 is connected with the connecting water pipe 10, and when only one layer of the platform is provided with the planting groove 3, the water outlet end of the perforated drainpipe 17 can be directly connected with the drainpipe network 23. In the embodiment of the present invention, the aperture ratio of the perforated drain pipe 17 is 1% to 5%, preferably 2%, and the water seepage requirement can be ensured.

Furthermore, a water distribution tank 18 is arranged on the inner wall of the planting tank 3, the water distribution tank 18 is positioned above the planting layer 16, and water in the connecting water pipe 10 can flow into the water distribution tank 18. The purpose of the watering trough 18 is to allow water to enter the planting layer 16 in a flood flow to provide adequate irrigation of the plants.

Further, plant and be provided with planting groove overflow pipe 19 on the groove 3, plant groove overflow pipe 19 and be located and plant between layer 16 and the water distribution groove 18, the purpose that sets up planting groove overflow pipe 19 is when planting the groove 3 and is filled up, but water can not get into next planting groove 3 fast again, makes water can spill over to avoid planting the border outflow of groove 3 from planting when planting the groove 3 and being irrigated overfilling. Meanwhile, the overflow pipe 19 of the planting tank is positioned above the planting layer 16 and below the water distribution tank 18, because if the overflow pipe 19 of the planting tank is positioned below the planting layer 16 or the planting layer 16, effective irrigation cannot be performed; if the planting groove overflow pipe 19 is arranged above the water distribution groove 18, the overflow cannot be caused.

Further, a floor drain 20 is arranged on the platform 1, and the floor drain 20 is connected with a main drainage pipe 22 arranged on the side surface of the platform 1 through a floor drain pipe 21. When the water storage tank 2 or the planting groove 3 overflows, the overflowing water can flow into the floor drain 20, enter the main drainage pipe 22 through the floor drain drainage pipe 21 and finally flow into the sewer pipe network 23, so that the water is prevented from being accumulated on the platform 1.

The utility model discloses a building three-dimensional greening system has effectively utilized the rainwater to irrigate, has realized the resourceization of rainwater to utilize rainwater gravity flow, practiced thrift the energy, simultaneously, utilized intelligent component such as humidity inductor, integrated the three-dimensional greening of each layer of building, realized the automated control and the balanced control of linkage of system, improved degree of automation.

The above-described embodiments are only preferred embodiments of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several modifications and equivalent substitutions can be made, for example, the number of planting grooves on each layer of platform can be changed, and these modifications are right technical solutions of the present invention, which are modified and equivalent substitutions according to the claims of the present invention, all fall into the protection scope of the present invention.

Claims

1. A building three-dimensional greening system is characterized by comprising: at least two layers of platforms (1) are arranged from top to bottom in sequence, a water storage tank (2) is arranged on the uppermost layer of platform (1), and planting grooves (3) are arranged on the rest layers of platforms (1);

the water storage tank (2) is connected with a building roof (5) through a rainwater pipe (4), so that rainwater on the building roof (5) flows into the water storage tank (2) under the action of gravity; the water storage tank (2) is connected with a planting groove (3) arranged on a layer of platform (1) adjacent to the lower part of the water storage tank through a water outlet pipe (6); the planting grooves (3) on each layer of platform (1) are sequentially connected from top to bottom through connecting water pipes (10);

the water storage tank is characterized in that an electromagnetic valve (7) is arranged on the water outlet pipe (6), a water tank overflow pipe (8) is arranged on the water storage tank (2), one end of the water tank overflow pipe (8) is communicated with the water storage tank (2), and the other end of the water tank overflow pipe is communicated with the water outlet end of the electromagnetic valve (7).

2. A building three-dimensional greening system as claimed in claim 1, wherein said water storage tank (2) is provided with a water tank flood discharge pipe (11), and said rain pipe (4), said water tank flood discharge pipe (11), said water tank overflow pipe (8) and said water outlet pipe (6) are arranged from top to bottom in sequence in the height direction.

3. The three-dimensional greening system for buildings according to claim 1, wherein a tap water inlet pipe (12) is arranged above the water storage tank (2), a ball float valve (13) is arranged on the tap water inlet pipe (12) and used for controlling the amount of tap water entering the water storage tank (2), and a ball float of the ball float valve (13) is arranged in the water storage tank (2).

4. The three-dimensional greening system for buildings according to claim 1, wherein a drainage layer (14), a filtering layer (15) and a planting layer (16) are sequentially arranged in the planting groove (3) from bottom to top, one end of the connecting water pipe (10) is connected with the drainage layer (14) of the planting groove (3) on the upper platform (1), and the other end is connected above the planting layer (16) of the planting groove (3) on the lower platform (1).

5. The three-dimensional greening system for buildings according to claim 4, wherein a humidity sensor (9) is arranged in a planting layer (16) of the planting groove (3) on at least one layer of the platform (1), and the humidity sensor (9) is electrically connected with the electromagnetic valve (7) and is used for detecting the humidity condition of the planting layer (16) and controlling the electromagnetic valve (7) to be opened and closed.

6. A building sky-greening system as claimed in claim 5, wherein said humidity sensors (9) are arranged in the planting layers (16) of the planting troughs (3) on the lowest platform (1).

7. The three-dimensional greening system for buildings according to claim 4, wherein the drainage layer (14) is provided with a perforated drainage pipe (17) for collecting water, and the perforated drainage pipe (17) has an opening rate of 1-5%.

8. The three-dimensional greening system for buildings as claimed in claim 4, wherein a water distribution tank (18) is arranged on the inner wall of the planting tank (3), the water distribution tank (18) is located above the planting layer (16), and water in the connecting water pipe (10) can flow into the water distribution tank (18).

9. A three-dimensional greening system for buildings according to claim 4, wherein a planting groove overflow pipe (19) is arranged on the planting groove (3), and the planting groove overflow pipe (19) is positioned between the planting layer (16) and the water distribution groove (18).

10. The building three-dimensional greening system of any one of claims 1 to 9, wherein a floor drain (20) is arranged on the platform (1), and the floor drain (20) is connected with a drainage main pipe (22) arranged on the side surface of the platform (1) through a floor drain pipe (21).