CN218970456U - Environment-friendly energy-saving roof for green building - Google Patents

Abstract

The utility model relates to the technical field of environmental protection devices, and discloses an environment-friendly building energy-saving roof which is applied to a pitched roof and comprises the following components: a water collecting port arranged on the roof; the water collecting device comprises a water collecting port, a water inlet, a water filtering piece, a panel and a water permeable plate, wherein the water filtering piece is embedded in the water collecting port by means of self gravity and is hinged with the water collecting port; the driving component is used for driving the panel and the water permeable plate to rotate; and a collecting box communicated with the water collecting port. The utility model reduces the possibility that dust and other substances enter the collecting box, avoids the phenomenon of sludge accumulation in the rainwater collecting box, and can effectively improve the integral water quality of rainwater collection.

Description

Environment-friendly energy-saving roof for green building

Technical Field

The utility model relates to the technical field of environmental protection devices, in particular to an environment-friendly energy-saving roof of a green building.

Background

The green building is a high-quality building which takes the main aims of saving resources, protecting the environment and reducing pollution in the whole life cycle of the building, provides healthy, applicable and efficient use space for people, and maximally realizes the harmony and symbiotic of people and nature. The roof refers to the surface of a building roof, also refers to the part between a ridge and an eave, and along with the continuous development of society, the requirements of energy-saving roofs on green buildings are gradually increased, and the green building roofs comprise functions of energy saving, environment protection, rainwater collection, plant irrigation and the like.

The environment-friendly building energy-saving roof in the market at present has various types and can basically meet the use requirements of people, but certain problems still exist: in the process of collecting rainwater, partial substances can be accumulated on the surface of the water collecting opening of the existing energy-saving roof of the green building, and the rainwater collecting efficiency is affected.

The patent with the bulletin number of CN217150980U discloses a green building energy-saving roof for building construction, through being provided with filter screen, articulated piece, connecting rod and the connecting device of floater, articulates the filter screen in the inside top of water collecting port, can make the filter screen present the slope of different degree through the effect of floater, is convenient for discharge the accumulational object on the filter screen, has realized filtering the rainwater to the collection efficiency of inlet for stom water has been improved. Although the problem of material pile up at the filter screen among the prior art has been solved to this patent, but owing to collect water mouthful up setting, the filter screen is exposed in the external world all the time, still can cause material such as external dust to enter into the collection water mouthful in the period of no rain, the rainwater pollution degree of roofing is very high in addition during initial stage rainfall, material such as external dust will be mixed into the rainwater collecting box together with the rainwater when the rainfall next time, this process will cause the rainwater collecting box to mix with material such as a large amount of dust in, can appear silt accumulations phenomenon in the rainwater collecting box under the long-term effect, the appearance of this kind of phenomenon can influence the whole quality of rainwater collection greatly.

In view of this, how to solve the problem of sealing the water collecting port in the rainless season in the prior art, and avoid the contamination of external dust and other impurities and initial rainwater into the rainwater collecting box, is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to overcome the defects of the conditions, and aims to provide an environment-friendly energy-saving roof for a green building, which can realize the sealing of a water collecting port in a rainless season and effectively prevent foreign matters such as external dust and initial rainwater from being mixed into a rainwater collecting box.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an environment-friendly energy-saving roof for green buildings, which is applied to a pitched roof and comprises:

a water collecting port arranged on the roof;

the water collecting device comprises a water collecting port, a water inlet, a water filtering piece, a panel and a water permeable plate, wherein the water filtering piece is embedded in the water collecting port by means of self gravity and is hinged with the water collecting port, one end of the panel extends downwards along the flowing direction of rainwater towards the roof to form the water permeable plate, the water permeable plate is provided with a water inlet, one end of the panel, which is far away from the water permeable plate, is hinged with the water collecting port, and when the filtering piece is embedded in the water collecting port, the upper surface of the panel is flush with the upper surface of the roof, and the water permeable plate is embedded in the water collecting port;

the driving component is used for driving the panel and the water permeable plate to rotate;

and a collecting box communicated with the water collecting port.

Further, the one end that the panel was kept away from to the water-permeable plate is followed the rainwater flow direction of roofing extends and forms the fender board, the last surface mounting of roofing has the limiting plate, the one end of limiting plate extends to the top of water collecting port and with the fender board sets up relatively, the one end of limiting plate with the cooperation of fender board is used for the restriction panel and water-permeable plate turned angle.

Further, a rotating rod is arranged in the water collecting port, and one end, far away from the water permeable plate, of the panel is wound on the rotating rod and hinged with the rotating rod.

Further, the cross section of the water permeable plate along the vertical direction is arc-shaped, and the circle center of the arc-shaped is arranged on the axial center of the rotating rod.

Further, the drive assembly includes water storage section of thick bamboo and connecting rod, water collection mouth and water storage section of thick bamboo are followed the rainwater flow direction of roofing sets gradually, the opening orientation of water storage section of thick bamboo the rainwater flow direction of roofing, the lateral wall of water storage section of thick bamboo with roofing sliding connection, the bottom plate and/or the lateral wall of water storage section of thick bamboo are provided with the wash port, the lateral wall of water storage section of thick bamboo with the one end of connecting rod is articulated, the other end of connecting rod with the panel is articulated, works as when the rainwater is stored in the water storage section of thick bamboo, the water storage section of thick bamboo drives panel and water permeable plate rotate, works as when there is not rainwater in the water storage section of thick bamboo, panel and water permeable plate rely on self gravity to inlay and establish the water collection mouth.

Further, the height of one end of the connecting rod is higher than the height of the other end of the connecting rod.

Further, the lateral wall of the water storage cylinder is provided with a chute, the roof is fixedly connected with a sliding block, and the sliding block is in sliding connection with the chute.

Further, a filter screen is arranged at the opening of the water storage cylinder.

Further, the limiting plate and the stopping plate are embedded with a first bar magnet and a second bar magnet respectively, and the polarities of the opposite surfaces of the first bar magnet and the second bar magnet are the same.

Further, the method further comprises the following steps: the water inlet pipe penetrates through the roof, the upper end of the water inlet pipe is communicated with the water collecting port, and the lower end of the water inlet pipe is communicated with the collecting box;

a water outlet pipe communicated with the collecting box;

and a valve arranged on the water outlet pipe.

Compared with the prior art, the utility model has at least the following advantages:

when no rain occurs, the filter element is embedded in the water collecting opening, and at the moment, the upper surface of the panel is flush with the upper surface of the roof, so that substances such as dust, leaves, bird droppings, feathers and the like can be effectively prevented from entering the water collecting opening; in the early stage of rainfall, the panel and the water permeable plate do not rotate, rainwater is flushed out of the roof and then is discharged to the ground surface, and substances such as dust, leaves, bird droppings, feathers and the like are taken away; the drive assembly drives the panel and the water permeable plate to rotate in the late period of rainfall, so that the water permeable holes on the water permeable plate rotate above the roof, rainwater enters into the water collecting port after being filtered, and further, the rainwater is stored in the collecting tank for later use. Because the panel can prevent substances such as dust from entering the water inlet in a period of no rain and does not collect initial rainwater, the possibility that the substances such as dust enter the collecting tank is reduced, the phenomenon of accumulation of silt in the rainwater collecting tank is avoided, and compared with a traditional rainwater collecting roof, the rainwater collecting device can effectively improve the overall water quality of rainwater collection.

Drawings

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

FIG. 1 is a schematic diagram of the overall structure of an environment-friendly energy-saving roof of a green building;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of a portion of the area B of FIG. 1 in accordance with the present utility model;

FIG. 4 is a half cross-sectional view of the green house environmental protection and energy saving roof filter element of the present utility model without rotation;

FIG. 5 is an enlarged view of a portion of the area C of FIG. 4 in accordance with the present utility model;

FIG. 6 is a half cross-sectional view of the green house environmental protection and energy conservation roofing filter of the present utility model after rotation;

fig. 7 is an enlarged view of a portion of the area D of fig. 6 in accordance with the present utility model.

Reference numerals: 1. roof covering; 2. a water collecting port; 3. a filter; 4. a collection box; 5. a limiting plate; 6. a rotating rod; 7. a water storage cylinder; 8. a connecting rod; 9. a slide block; 10. a first bar magnet; 11. a second bar magnet; 12. a water inlet pipe; 13. a water outlet pipe; 14. a valve; 31. a panel; 32. a water permeable plate; 33. a stopper plate; 71. a drain hole; 72. a chute; 73. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Most of the existing buildings adopt pitched roofs, namely the pitched roofs, which are generally more than 3% in drainage gradient, and because the slopes exist on the roofs, rainwater can flow down along the slopes of the roofs when rainy weather is met.

Referring to fig. 1-3, the utility model provides an environment-friendly energy-saving roof of a green building, which comprises a water collecting port 2, a filter element 3, a driving assembly and a collecting box 4.

The water collecting port 2 is arranged on the roof 1 and is used for collecting rainwater flowing on the roof 1; the filter element 3 is hinged with the water collecting port 2 and can be embedded in the water collecting port 2 by means of self gravity, the filter element 3 comprises a panel 31 and a water permeable plate 32, the panel 31 is of a planar plate structure and extends along the upper surface direction of the roof 1, the panel 31 and the water permeable plate 32 are integrally formed, one end of the panel 31 extends downwards along the rainwater flowing direction towards the roof 1 to form the water permeable plate 32, the water permeable plate 32 is provided with a plurality of water inlets, the water inlets are used for filtering rainwater and preventing impurities such as leaves and feathers from entering the water collecting well, one end of the panel 31, far away from the water permeable plate 32, is hinged with the water collecting port 2, when the filter element 3 is embedded in the water collecting port 2, the upper surface of the panel 31 is flush with the upper surface of the roof 1, and the water permeable plate 32 is embedded in the water collecting port 2; the driving assembly is used for driving the panel 31 and the water permeable plate 32 to rotate, the driving assembly can be a driving motor, preferably a stepping motor or a servo motor and the like, the driving assembly is used for driving the panel 31 and the water permeable plate 32 to rotate, so that the water permeable holes are higher than the upper surface of the roof 1, rainwater can enter the water collecting opening 2 after passing through the water permeable holes, when no rain exists, the upper surface of the panel 31 is level with the upper surface of the roof 1, the water permeable plate 32 is embedded in the water collecting opening 2, and substances such as dust, leaves, bird droppings, feathers and the like can be effectively prevented from entering the water collecting opening 2; the collecting box 4 is communicated with the water collecting port 2, the collecting box 4 is used for storing collected rainwater, and the rainwater in the collecting box 4 is used for the fields of greening, landscapes and the like.

Referring to fig. 4-5, during a period of no rain, the filter element 3 is embedded in the water collecting port 2, at this time, the upper surface of the panel 31 is flush with the upper surface of the roof 1, and the water permeable plate 32 is embedded in the water collecting port 2, so that substances such as dust, leaves, bird droppings, feathers and the like can be effectively prevented from entering the water collecting port 2; in the early stage of rainfall, the panel 31 and the water permeable plate 32 do not rotate, rainwater flushes the roof 1 and then is discharged to the ground surface, and takes away dust, leaves, bird droppings, feathers and other substances, and the rainwater enters the water collecting port 2; referring to fig. 6-7, in the late period of rainfall, the driving assembly drives the panel 31 and the water permeable plate 32 to rotate, so that the water permeable holes on the water permeable plate 32 rotate above the roof 1, rainwater enters the water collecting port 2 after being filtered, and further rainwater is stored in the collecting tank 4 for later use. Because the panel 31 can prevent substances such as dust from entering the water inlet and does not collect initial rainwater in a period of no rain, the possibility that the substances such as dust enter the collecting tank 4 is reduced, the phenomenon of accumulation of silt in the rainwater collecting tank 4 is avoided, and compared with the traditional rainwater collecting roof, the utility model can effectively improve the overall water quality of rainwater collection.

Preferably, in order to limit the rotation angle of the panel 31 and the water permeable plate 32 during the rotation process, it is avoided that the panel 31 and the water permeable plate 32 cannot be restored to the original positions under the action of gravity after being unscrewed from the water collecting well. The one end that panel 31 was kept away from to the water-permeable plate 32 extends along the rainwater flow direction of roofing 1 and forms the fender board 33, and the last surface mounting of roofing 1 has limiting plate 5, and the one end of limiting plate 5 extends to the top of water collecting port 2 and sets up relatively with fender board 33, and the one end and the water-permeable plate 32 transitional fit of limiting plate 5, and the one end and the cooperation of fender board 33 of limiting plate 5 are used for limiting panel 31 and water-permeable plate 32 turned angle.

It should be noted that, in the present utility model, the angle between the panel 31 and the horizontal direction is smaller than 90 degrees in the rotation process, and the panel can be automatically embedded into the water collecting port 2 when the driving component has no driving force.

Preferably, the water collecting port 2 is internally provided with a rotating rod 6, and one end of the panel 31, which is far away from the water permeable plate 32, is wound on the rotating rod and hinged with the rotating rod 6.

Preferably, the cross section of the water permeable plate 32 along the vertical direction is arc-shaped, and the center of the arc is arranged on the axial center of the rotating rod 6. The water permeable plate 32 is in transition fit with the limiting plate 5 all the time in the rotating process.

Preferably, referring to fig. 1, 2, 5 and 7, the driving assembly comprises a water storage barrel 7 and a connecting rod 8, the water collecting opening 2 and the water storage barrel 7 are sequentially arranged along the rainwater flowing direction of the roof 1, the opening of the water storage barrel 7 faces the rainwater flowing direction of the roof 1, the side wall of the water storage barrel 7 is slidably connected with the roof 1, the water storage barrel 7 is provided with a drain hole 71, the side wall of the water storage barrel 7 is hinged with one end of the connecting rod 8, the other end of the connecting rod 8 is hinged with a panel 31, when rainwater is stored in the water storage barrel 7, the water storage barrel 7 drives the panel 31 and a water permeable plate 32 to rotate, and when no rainwater exists in the water storage barrel 7, the panel 31 and the water permeable plate 32 are embedded in the water collecting opening 2 by means of self gravity.

Alternatively, the height of one end of the link 8 is higher than the height of the other end of the link 8.

The drain hole 71 is smaller in size, and in the continuous rainfall process, rainwater enters the water storage barrel 7, only a small amount of rainwater is discharged from the drain hole 71, and at the moment, the rainwater is continuously stored in the water storage barrel 7 until the rainwater fills the water storage barrel 7, and at the moment, the water storage barrel 7 is in a dynamic filling state.

In the period of no rain, no rainwater is stored in the water storage barrel 7, at the moment, the other end of the connecting rod 8 cannot drive the panel 31 and the water permeable plate 32 to rotate, at the moment, the upper surface of the panel 31 is flush with the upper surface of the roof 1, the water permeable plate 32 is embedded in the water collecting port 2, and meanwhile, substances such as dust, leaves, bird droppings, feathers and the like are prevented from entering the water collecting port 2; at the early stage of rainfall, part of rainwater after flushing the roof 1 is gradually filled into the water storage cylinder 7, and the other part of rainwater is discharged to the ground surface; further, in the later period of rainfall, continuous rainfall is gradually filled in the water storage barrel 7, at the moment, the upward tension of the other end of the connecting rod 8 to the panel 31 gradually increases until the panel 31 and the water permeable plate 32 are driven to rotate, meanwhile, the water storage barrel 7 moves along the flowing direction of rainwater, further, the water permeable hole is higher than the upper surface of the roof, so that the rainwater collecting process is carried out, the rainwater supplemented in the later period water storage barrel 7 is mainly the rainfall in the sky, and the rainwater can be stored in the water storage barrel 7. After the rainfall stops, as time passes, the rainwater in the water storage barrel 7 is gradually discharged from the drain hole 71, at the moment, the upward tension of the other end of the connecting rod 8 to the panel 31 is gradually reduced, the panel 31 and the water permeable plate 32 rotate to the water collecting port 2 under the action of gravity, and meanwhile, the water storage barrel 7 moves along the flowing direction of the rainwater, so that the water collecting port 2 is closed. The utility model does not need any electric drive in the driving process, has the advantages of environmental protection and energy saving, and accords with the design concept of green buildings.

Preferably, the side wall of the water storage barrel 7 is provided with a chute 72, the roof 1 is fixedly connected with a sliding block 9, and the sliding block 9 is in sliding connection with the chute 72.

Preferably, a filter screen 73 is installed at the opening of the water storage barrel 7. It is possible to prevent foreign substances such as leaves from entering the water storage cylinder 7 to clog the drain hole 71.

Preferably, the limiting plate 5 and the blocking plate 33 are embedded with the first bar magnet 10 and the second bar magnet 11 respectively, the polarities of the opposite faces of the first bar magnet 10 and the second bar magnet 11 are the same, the arrangement of the first bar magnet 10 and the second bar magnet 11 is beneficial to the light weight of the materials of the panel 31 and the water permeable plate 32, and when a small amount of rainwater is stored in the water storage barrel 7, the panel 31 and the water permeable plate 32 do not rotate under the condition of the original stress premise and the magnetic force is overlapped.

In addition, by adjusting the inclination angle of the connecting rod 8 or controlling the acting force between the first bar magnet 10 and the second bar magnet 11, when the rainfall is small or the initial rainwater process, the deflection of the panel 31 and the water permeable plate 32 can be avoided when a small amount of rainwater is stored in the water storage barrel 7, so that the entry of impurities such as dust into the water collecting port 2 is blocked.

Preferably, the utility model also comprises a water inlet pipe 12 and a water outlet pipe 13. Wherein, the water inlet pipe 12 penetrates through the roof, the upper end of the water inlet pipe 12 is communicated with the water collecting port 2, the collecting box 4 is arranged on the wall, and the lower end of the water inlet pipe 12 is communicated with the collecting box 4; the water outlet pipe 13 is communicated with the bottom plate of the collecting box 4, a valve 14 is arranged on the water outlet pipe 13, and rainwater in the collecting box 4 can be discharged through the water outlet pipe 13.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (10)

1. An environment-friendly energy-saving roof for a slope roof, which is characterized by comprising:

a water collecting port (2) arranged on the roof (1);

the water collecting device is characterized in that the water collecting device is embedded in the water collecting port (2) by means of self gravity and is hinged to the water collecting port (2), the filtering piece (3) comprises a panel (31) and a water permeable plate (32), one end of the panel (31) faces to the flowing direction of rainwater of the roof (1) and extends downwards to form the water permeable plate (32), water inlets are arranged in the water permeable plate (32), one end, away from the water permeable plate (32), of the panel (31) is hinged to the water collecting port (2), and when the filtering piece (3) is embedded in the water collecting port (2), the upper surface of the panel (31) is flush with the upper surface of the roof (1), and the water permeable plate (32) is embedded in the water collecting port (2);

the driving assembly is used for driving the panel (31) and the water permeable plate (32) to rotate;

and a collecting box (4) communicated with the water collecting port (2).

2. The environment-friendly and energy-saving roof for the green building according to claim 1, wherein one end of the water permeable plate (32) far away from the panel (31) extends along the rainwater flowing direction of the roof (1) to form a stop plate (33), a limiting plate (5) is mounted on the upper surface of the roof (1), one end of the limiting plate (5) extends to the upper side of the water collecting port (2) and is opposite to the stop plate (33), and one end of the limiting plate (5) is matched with the stop plate (33) to limit the rotating angle of the panel (31) and the water permeable plate (32).

3. The environment-friendly energy-saving roof for the green building according to claim 2, wherein a rotating rod (6) is arranged in the water collecting port (2), and one end, far away from the water permeable plate (32), of the panel (31) is wound on the rotating rod (6) and hinged with the rotating rod (6).

4. The environment-friendly energy-saving roof for the green building according to claim 3, wherein the cross section of the water permeable plate (32) along the vertical direction is arc-shaped, and the circle center of the arc is arranged on the axle center of the rotating rod (6).

5. The green building environment-friendly energy-saving roof according to claim 2, wherein the driving assembly comprises a water storage barrel (7) and a connecting rod (8), the water collecting opening (2) and the water storage barrel (7) are sequentially arranged along the rainwater flowing direction of the roof (1), the opening of the water storage barrel (7) faces the rainwater flowing direction of the roof (1), the side wall of the water storage barrel (7) is slidably connected with the roof (1), a water draining hole (71) is formed in the bottom plate and/or the side wall of the water storage barrel (7), the side wall of the water storage barrel (7) is hinged with one end of the connecting rod (8), the other end of the connecting rod (8) is hinged with the panel (31), when rainwater is stored in the water storage barrel (7), the water storage barrel (7) drives the panel (31) and the water permeable plate (32) to rotate, and when no rainwater exists in the water storage barrel (7), the panel (31) and the water permeable plate (32) are embedded into the water collecting opening (2) by means of self gravity.

6. The green building environmental protection and energy saving roof according to claim 5, wherein the height of one end of the connecting rod (8) is higher than the height of the other end of the connecting rod (8).

7. The environment-friendly energy-saving roof for the green building according to claim 5, wherein a chute (72) is formed in the side wall of the water storage barrel (7), the roof (1) is fixedly connected with a sliding block (9), and the sliding block (9) is in sliding connection with the chute (72).

8. The environment-friendly energy-saving roof for the green building according to claim 7, wherein a filter screen (73) is arranged at the opening of the water storage cylinder (7).

9. The environment-friendly energy-saving roof for the green building according to claim 7, wherein the limiting plate (5) and the stopping plate (33) are embedded with a first bar magnet (10) and a second bar magnet (11) respectively, and the polarities of opposite surfaces of the first bar magnet (10) and the second bar magnet (11) are the same.

10. The green house environmental protection and energy saving roof of claim 7, further comprising:

a water inlet pipe (12) penetrating through the roof, wherein the upper end of the water inlet pipe (12) is communicated with the water collecting port (2), and the lower end of the water inlet pipe (12) is communicated with the collecting box (4);

a water outlet pipe (13) communicated with the collecting box (4);

and a valve (14) arranged on the water outlet pipe (13).

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