CN111945968A - Drainage system with regulation and storage functions and building structure with low-influence development facilities - Google Patents
Drainage system with regulation and storage functions and building structure with low-influence development facilities Download PDFInfo
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- CN111945968A CN111945968A CN202010927515.1A CN202010927515A CN111945968A CN 111945968 A CN111945968 A CN 111945968A CN 202010927515 A CN202010927515 A CN 202010927515A CN 111945968 A CN111945968 A CN 111945968A
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- 230000033228 biological regulation Effects 0.000 title claims abstract description 54
- 238000011161 development Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000001105 regulatory effect Effects 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009301 bioretention Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/082—Down pipe branches
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/086—Filters
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0873—Rain water reservoirs integrated in down pipes
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Abstract
The invention discloses a drainage system with a storage regulating function and a building structure with low influence on development facilities, wherein the drainage system comprises a drainage main pipe, a first storage regulating unit, a second storage regulating unit and a water storage unit, wherein the drainage main pipe is arranged on a building main body; the first storage regulating unit and the second storage regulating unit are arranged on the side part of the building main body, the setting height of the first storage regulating unit is higher than that of the second storage regulating unit, and the first storage regulating unit and the second storage regulating unit are communicated with the drainage main pipe; one end of the main drainage pipe is communicated with the water storage unit. First regulation unit and second regulation unit are established at the lateral part of building subject one high one low, and in the time of rainy, the rainwater is regulated through first regulation unit and second regulation unit and is held to be responsible for the discharge water through the drainage, and the water is arranged to the water storage unit and is stored, compares the tradition and establishes the regulation unit in building subject outlying mode, need not to occupy building subject's exterior space, thereby has reduced the occupation to the building land, the cost is reduced.
Description
Technical Field
The invention relates to the technical field of urban construction, in particular to a drainage system with a storage regulating function and a building structure with low-influence development facilities.
Background
The sponge city is a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and is also called as a water elasticity city. The sponge city can absorb water, store water, seep water, water purification when raining, and can release and utilize the water of storage when needing the water to realize the free migration of rainwater in the city.
The international general term of the sponge city is 'Low Impact Development rainwater System construction', and the Low Impact Development concept (full name: Low Impact Development) is a rainstorm management and non-point source pollution treatment technology developed in the late 90 s of the 20 th century, and aims to achieve the control of runoff and pollution generated by rainstorm through dispersed and small-scale source control so as to enable the developed area to approach the natural hydrologic cycle as much as possible.
Low impact development storm water systems typically include a plurality of low impact development facilities which may be storm water gardens, bioretention ponds, elevated flower beds, ecological tree ponds and the like. However, the traditional low-impact development facilities usually occupy a large area, and often need a large outdoor field to play the roles of purifying rainwater and reducing peak flow; in addition, the space of the surrounding environment of the building limits, and partial development facilities with low influence even cannot be arranged in a matching way.
Disclosure of Invention
Based on this, there is a need for a drainage system with storage and regulation functions and a building structure with low impact on development facilities; the drainage system with the storage regulating function is combined with the building main body to arrange the storage regulating units, so that the occupied space is small; the building structure of the low-impact development facility comprises the drainage system, and the whole occupied space is smaller.
The technical scheme is as follows:
one embodiment provides a drainage system with a storage function, including:
the main drainage pipe is arranged on the building main body;
the first storage regulating unit and the second storage regulating unit are arranged on the side part of the building main body, the setting height of the first storage regulating unit is higher than that of the second storage regulating unit, and the first storage regulating unit and the second storage regulating unit are communicated with the drainage main pipe; and
and one end of the main drainage pipe is communicated with the water storage unit.
Above-mentioned drainage system with regulation function, first regulation unit and second regulation unit are established at the lateral part of building subject one high one low, in the time of rainy, the rainwater is regulated through first regulation unit and second regulation unit and is held to be responsible for the discharge water through the drainage, the water is arranged to the water storage unit in and is stored, compare the tradition and establish the regulation unit in building subject outlying mode, need not to occupy building subject's exterior space, thereby reduced the occupation to the building ground, the cost is reduced.
The technical solution is further explained below:
in one embodiment, at least two first storage units are arranged, the first storage units are arranged at intervals on the side of the building main body, and the adjacent first storage units are arranged at a first preset height difference;
or/and the second regulation and storage unit is equipped with two at least, the second regulation and storage unit is in the lateral part of building subject is the interval setting, and adjacent be the setting of second preset difference in height between the second regulation and storage unit.
In one embodiment, the main drainage pipes are arranged longitudinally, the first storage units are provided with first drainage pipes, the first drainage pipes are arranged at the bottoms of the first storage units, the adjacent first storage units are communicated through the first drainage pipes, so that all the first storage units are communicated in series, and the first storage unit corresponding to the position of the main drainage pipe is communicated with the main drainage pipe through the first drainage pipe;
or/and the drainage is responsible for and is vertically setting up, the second regulation unit is equipped with the second drain pipe, the second drain pipe is established the bottom of second regulation unit, and is adjacent the second regulation unit passes through the second drain pipe intercommunication, so that all the second regulation unit is established ties the intercommunication, the drainage is responsible for the position and is corresponded the second regulation unit pass through the second drain pipe with the drainage is responsible for the intercommunication.
In one embodiment, the main drainage pipe is arranged longitudinally, the building body is further provided with a first transverse pipe, the first transverse pipe is communicated with the main drainage pipe, the first storage unit is provided with a first drainage pipe, and a plurality of first drainage pipes are communicated with one first transverse pipe;
or/and the drainage main pipe is arranged longitudinally, a second transverse pipe is further arranged on the building main body and communicated with the drainage main pipe, a second drainage pipe is arranged on the second storage adjusting unit, and the second drainage pipes are communicated with one second transverse pipe.
In one embodiment, the first storage unit is further provided with a first overflow pipe, adjacent first storage units are communicated through the first overflow pipe, and the first storage unit corresponding to the position of the main drainage pipe is communicated with the main drainage pipe through the first overflow pipe;
and the second storage regulating unit is communicated with the adjacent second storage regulating unit through the second overflow pipe, and the second storage regulating unit corresponding to the position of the main drainage pipe is communicated with the main drainage pipe through the second overflow pipe.
In one embodiment, the drainage system with a storage function further comprises a third storage unit, the third storage unit is arranged on the side of the building main body, and the setting height of the third storage unit is lower than that of the second storage unit;
the first storage unit is provided with a first drain pipe, the second storage unit is provided with a second drain pipe, and the third storage unit is provided with a third drain pipe;
the main drainage pipe is longitudinally arranged, the first storage unit is communicated with the main drainage pipe through the first drainage pipe, the second storage unit is communicated with the main drainage pipe through the second drainage pipe, and the third storage unit is communicated with the main drainage pipe through the third drainage pipe; or the main drainage pipe is longitudinally arranged, the first storage regulating unit is communicated with the second storage regulating unit through the first drainage pipe, the second storage regulating unit is communicated with the third storage regulating unit through the second drainage pipe, and the third storage regulating unit is communicated with the main drainage pipe through the third drainage pipe.
In one embodiment, the first regulating and storing unit and the second regulating and storing unit are flower beds, each flower bed comprises a bed body and a filtering mechanism, the filtering mechanism is arranged in the bed body, and the filtering mechanism is used for filtering water in the bed body.
In one embodiment, the filtering mechanism comprises a filtering layer and a converging layer, the filtering layer is arranged on the upper portion of the converging layer, the converging layer is arranged at the bottom of the jar body, and the converging layer is used for converging the water body filtered by the filtering layer.
In one embodiment, the filter mechanism further comprises a transfer layer, wherein the transfer layer is arranged between the filter layer and the convergence layer;
the filter layer is obtained by paving a first medium, the convergence layer is obtained by paving a second medium, and the transit layer is obtained by paving a third medium; the particle size of the third medium is larger than that of the first medium; the particle size of the third medium is not greater than the particle size of the second medium;
the filtering mechanism also comprises a filter cloth which is arranged between the filtering layer and the transfer layer;
the water storage unit is a water tank arranged outside the building body or an underground water tank arranged under the building body.
Another embodiment provides a building structure of a low impact development facility, comprising a drainage system with a storage function as described in any one of the above technical solutions.
The building structure of the low-influence development facility adopts the drainage system with the regulation and storage function, so that the occupation of the building land is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced 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 based on these drawings without creative efforts.
FIG. 1 is an overall schematic view of the building structure of a low impact development facility in one embodiment;
FIG. 2 is a block diagram of a first storage unit in the embodiment of FIG. 1;
FIG. 3 is a first layout diagram of a first storage unit and a second storage unit in the embodiment of FIG. 1;
FIG. 4 is a second layout diagram of the first and second storage units in the embodiment of FIG. 1;
FIG. 5 is a third layout diagram of the first and second storage units in the embodiment of FIG. 1;
FIG. 6 is a fourth layout diagram of the first and second storage units in the embodiment of FIG. 1;
FIG. 7 is a fifth layout diagram of the first and second storage units in the embodiment of FIG. 1;
FIG. 8 is a diagram of a sixth arrangement of the first and second storage units in the embodiment of FIG. 1;
FIG. 9 is a first layout diagram of first, second, and third storage units in the embodiment of FIG. 1;
FIG. 10 is a second layout diagram of the first, second, and third storage units in the embodiment of FIG. 1.
Reference is made to the accompanying drawings in which:
100. a building body; 210. a first storage regulating unit; 211. a jar body; 212. a filtering mechanism; 2121. a filter layer; 2122. a convergence layer; 2123. a transfer layer; 2124. a first drain pipe; 2125. a first overflow pipe; 220. a second storage regulating unit; 221. a second drain pipe; 230. a third storage regulating unit; 231. a third drain pipe; 310. a main drainage pipe; 321. a first cross tube; 322. a second cross tube; 400. a water storage unit.
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings:
in order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, the building body 100 may be a residential building or a commercial building, and may be provided with a storage device, which is a structure capable of absorbing, storing and releasing rainwater, such as a high flower bed, a small potted landscape garden, or the like. The storage device is part of a drainage system to cooperate with a main drainage pipe 310 or other pipelines to achieve drainage.
The storage device is arranged on the building main body 100 instead of being arranged on the periphery of the building main body 100 in the traditional way, so that the effect of reducing the occupied space for the building is realized, and the project construction cost is reduced.
Specifically, referring to fig. 1, one embodiment provides a drainage system with a storage function, which includes a main drainage pipe 310, a first storage unit 210, a second storage unit 220, and a water storage unit 400.
The main drainage pipe 310 is disposed on the building body 100, and may be integrally cast with the building body 100, or may be specially erected after the building body 100 is completed, so as to drain liquid such as roof rainwater on the building body 100; the first and second storage units 210 and 220 are part of a storage apparatus to absorb and release water, and the water storage unit 400 is used to receive and store the water released from the first and second storage units 210 and 220.
It should be noted that the building body 100 may be a residential building or a commercial building.
Since the first storage unit 210 and the second storage unit 220 are installed at the side portions of the building body 100 at a high level and a low level, the occupied space is reduced, the occupied area is also reduced, and the manufacturing cost is saved, compared with the conventional structure installed on the peripheral green land of the building body 100.
In one embodiment, referring to fig. 1, the main drain pipe 310 is disposed on the building body 100.
In one embodiment, referring to fig. 1, the first storage unit 210 and the second storage unit 220 are both disposed at a side portion of the building body 100, the first storage unit 210 is disposed at a height higher than that of the second storage unit 220, and both the first storage unit 210 and the second storage unit 220 communicate with the main drain pipe 310.
The first storage unit 210 and the second storage unit 220 may have the same structure, and the first storage unit 210 and the second storage unit 220 are both low-impact development facilities, such as one of a rain garden, a biological retention pond, a high flower bed and an ecological tree pond. The first and second storage units 210 and 220 collect and store a part of roof rainwater, and then discharge the remaining part of rainwater into the main drainage pipe 310.
As in the embodiment shown in fig. 1, the first storage unit 210 and the second storage unit 220 may be provided on different floors of the building body 100 to achieve a high-low setting.
In one embodiment, referring to fig. 1, one end of the main drainage pipe 310 is communicated with the water storage unit 400. The water storage unit 400 is used for storing water, and the main drainage pipe 310 can drain water into the water storage unit 400.
The water storage unit 400 is used for storing water, and may be a landscape pool provided at the periphery of the building body 100, or a reservoir or a water tank provided underground or at the periphery of the building body 100.
This drainage system with regulation function, first regulation unit 210 and second regulation unit 220 establish the lateral part at building main body 100 one high one low, when rainy, the rainwater is regulated through first regulation unit 210 and second regulation unit 220 and is held, and be responsible for 310 discharge water through the drainage, the water is stored in water storage unit 400, compare the tradition and establish at building main body 100 outlying regulation unit, need not to occupy building main body 100's exterior space, thereby reduced the occupation to the building land, the cost is reduced.
In one embodiment, referring to fig. 1, 3 and 6, at least two first storage units 210 are provided, the first storage units 210 are spaced apart from each other at a side of the building body 100, and adjacent first storage units 210 are arranged at a first predetermined height difference.
In one embodiment, referring to fig. 1, 4 and 7, at least two second storage units 220 are provided, the second storage units 220 are spaced apart from each other at a side of the building body 100, and adjacent second storage units 220 are arranged at a second predetermined height difference.
In one embodiment, referring to fig. 1, 5 and 8, at least two first storage units 210 and at least two second storage units 220 are provided, the first storage units 210 are spaced apart from each other at the side of the building main body 100, a first preset height difference is provided between adjacent first storage units 210, the second storage units 220 are spaced apart from each other at the side of the building main body 100, and a second preset height difference is provided between adjacent second storage units 220.
It should be noted that the first preset height difference may be 0 or have a certain deviation in height, and it is understood that the plurality of first storage units 210 are at the same height or approximately equal to or have a slight height difference in horizontal height; the second preset height difference may also be 0 or have a certain deviation in height, and it is understood that the plurality of second storage units 220 are at the same height or approximately the same height or have a slight height difference in horizontal height.
The arrangement of at least two first storage units 210 or/and at least two second storage units 220 enhances the rainwater storage capacity of the drainage system.
In one embodiment, referring to fig. 1, the building body 100 has a first side and a second side adjacent to each other, the first side is provided with a first storage unit 210 and a second storage unit 220, and the second side is provided with a first storage unit 210 and a second storage unit 220.
In one embodiment, referring to fig. 3, the main drainage pipes 310 are arranged in a longitudinal direction, the first storage unit 210 is provided with a first drainage pipe 2124, the first drainage pipe 2124 is arranged at the bottom of the first storage unit 210, adjacent first storage units 210 are communicated through the first drainage pipe 2124, so that all the first storage units 210 are communicated in series, and the first storage unit 210 corresponding to the position of the main drainage pipe 310 is communicated with the main drainage pipe 310 through the first drainage pipe 2124.
In the embodiment shown in fig. 3, the first storage unit 210 is provided in plurality (four in fig. 3) and is arranged in series, and the first storage unit 210 adjacent to the main drain pipe 310 communicates with the main drain pipe 310 through the first drain pipe 2124 thereof, thereby discharging the final body of water into the main drain pipe 310.
In one embodiment, referring to fig. 4, the main drainage pipe 310 is disposed in a longitudinal direction, the second storage unit 220 is provided with a second drainage pipe 221, the second drainage pipe 221 is disposed at the bottom of the second storage unit 220, the adjacent second storage units 220 are communicated through the second drainage pipe 221, so that all the second storage units 220 are communicated in series, and the second storage unit 220 corresponding to the position of the main drainage pipe 310 is communicated with the main drainage pipe 310 through the second drainage pipe 221.
In the embodiment shown in fig. 4, the second storage unit 220 is provided in plurality (four in fig. 3) and is arranged in series, and the second storage unit 220 adjacent to the main drain pipe 310 communicates with the main drain pipe 310 through the second drain pipe 221 thereof, so that the final body of water is drained into the main drain pipe 310.
In an embodiment, referring to fig. 5, the first storage unit 210 and the second storage unit 220 are both provided with a plurality of (four in fig. 5), the first storage unit 210 is arranged in series, the second storage unit 220 is arranged in series, the plurality of first storage units 210 are communicated with the main drainage pipe 310 after being connected in series, and the plurality of second storage units 220 are communicated with the main drainage pipe 310 after being connected in series, which is equivalent to the mixed arrangement of the first storage unit 210 and the second storage unit 220, and is not described again.
Of course, it should be noted that the first storage unit 210 and the second storage unit 220 may be connected in parallel according to actual needs, and are not limited to the parallel-serial connection provided in this embodiment.
In one embodiment, referring to fig. 6, the main drainage pipe 310 is disposed in a longitudinal direction, the building body 100 is further provided with a first transverse pipe 321, the first transverse pipe 321 is communicated with the main drainage pipe 310, the first storage unit 210 is provided with a first drainage pipe 2124, and a plurality of the first drainage pipes 2124 are communicated with one first transverse pipe 321.
In the embodiment shown in fig. 6, the first accumulator unit 210 is provided in plurality (four in fig. 6), and the plurality of first accumulator units 210 are arranged in parallel through the corresponding first drain pipes 2124 to be connected in parallel to one first cross pipe 321.
It should be noted that: in this case, the first storage unit 210 having a substantially equivalent installation height in the horizontal direction communicates with one first horizontal pipe 321 through the first drain pipes 2124 thereon, that is, a plurality of first drain pipes 2124 correspond to the same first horizontal pipe 321, so as to be connected in parallel.
In one embodiment, referring to fig. 7, the main drainage pipe 310 is disposed in a longitudinal direction, the building body 100 is further provided with a second horizontal pipe 322, the second horizontal pipe 322 is communicated with the main drainage pipe 310, the second storage unit 220 is provided with a second drainage pipe 221, and a plurality of the second drainage pipes 221 are communicated with one second horizontal pipe 322.
In the embodiment shown in fig. 7, the second storage unit 220 is provided in plurality (four in fig. 7), and the plurality of second storage units 220 are arranged in parallel through the corresponding second water discharge pipes 221.
In an embodiment, referring to fig. 8, a plurality of first storage units 210 and a plurality of second storage units 220 (four in fig. 8) are provided, the plurality of first storage units 210 are disposed on the first horizontal pipe 321 in parallel, and the plurality of second storage units 220 are disposed on the second horizontal pipe 322 in parallel, which is not described again.
In one embodiment, the first storage unit 210 is further provided with a first overflow pipe 2125, adjacent first storage units 210 are communicated through the first overflow pipe 2125, and the first storage unit 210 corresponding to the position of the main drain pipe 310 is communicated with the main drain pipe 310 through the first overflow pipe 2125.
When the water in the first storage unit 210 is higher than a certain value, it will overflow through the first overflow pipe 2125 and overflow into another adjacent first storage unit 210, and of course, the first storage unit 210 adjacent to the main drain pipe 310 will overflow the excess water into the main drain pipe 310 through the first overflow pipe 2125 thereon.
Similarly, in another embodiment, the second storage unit 220 is further provided with a second overflow pipe, the adjacent second storage units 220 are communicated through the second overflow pipe, and the second storage unit 220 corresponding to the position of the main drainage pipe 310 is communicated with the main drainage pipe 310 through the second overflow pipe.
In one embodiment, referring to fig. 1, 9 and 10, the drainage system further includes a third storage unit 230, the third storage unit 230 is disposed at a side of the building body 100, and a height of the third storage unit 230 is lower than a height of the second storage unit 220.
Of course, more storage units, such as a fourth storage unit, a fifth storage unit, etc., may be provided according to the details of the height and floor of the building body 100. Alternatively, a corresponding storage unit is provided for each floor of the building body 100.
In one embodiment, referring to fig. 2 to 10, the first storage unit 210 is provided with a first drain pipe 2124, the second storage unit 220 is provided with a second drain pipe 221, and the third storage unit 230 is provided with a third drain pipe 231.
In one embodiment, referring to fig. 9, the main drain pipe 310 is disposed in a longitudinal direction, the first storage unit 210 is communicated with the main drain pipe 310 through the first drain pipe 2124, the second storage unit 220 is communicated with the main drain pipe 310 through the second drain pipe 221, and the third storage unit 230 is communicated with the main drain pipe 310 through the third drain pipe 231.
In the embodiment shown in fig. 9, the first, second, and third storage units 210, 220, and 230 are equivalently arranged in parallel.
In another embodiment, referring to fig. 10, the main drainage pipe 310 is disposed in a longitudinal direction, the first storage unit 210 is communicated with the second storage unit 220 through the first drainage pipe 2124, the second storage unit 220 is communicated with the third storage unit 230 through the second drainage pipe 221, and the third storage unit 230 is communicated with the main drainage pipe 310 through the third drainage pipe 231.
In the embodiment shown in fig. 10, the first, second, and third storage units 210, 220, and 230 are equivalently arranged in series.
In one embodiment, referring to fig. 2, the first regulating unit 210 and the second regulating unit 220 are flower beds, each flower bed includes a bed body 211 and a filtering mechanism 212, the filtering mechanism 212 is disposed in the bed body 211, and the filtering mechanism 212 is used for filtering water in the bed body 211.
Since the first, second, and third storage units 210, 220, and 230 may have the same configuration, the configuration of the first storage unit 210 will be described as an example. As shown in fig. 2, the first storage unit 210 is a flower bed, and a filter mechanism 212 capable of filtering rainwater and the like is provided in the flower bed.
In one embodiment, referring to fig. 2, the filtering mechanism 212 includes a filtering layer 2121 and a converging layer 2122, the filtering layer 2121 is disposed on an upper portion of the converging layer 2122, the converging layer 2122 is disposed on a bottom portion of the urn body 211, and the converging layer 2122 is configured to converge the water filtered by the filtering layer 2121.
Further, the jar body 211 may be made of reinforced concrete by casting or plastic by injection molding.
In one embodiment, referring to FIG. 2, the first overflow pipe 2125 is positioned 100mm to 500mm above the filter layer 2121. When the rainwater exceeds 100mm to 500mm above the filter layer 2121, it overflows to another adjacent first storage unit 210 or main drain pipe 310 through the first overflow pipe 2125.
In one embodiment, referring to fig. 2, the filter mechanism 212 further includes a relay layer 2123, and the relay layer 2123 is disposed between the filter layer 2121 and the converging layer 2122.
As shown in fig. 2, a filter layer 2121, a transit layer 2123 and a convergence layer 2122 are sequentially arranged in the jar body 211 from top to bottom, and one end of a first drainage pipe 2124 is located in the convergence layer 2122, so that water reaching the convergence layer 2122 through the transit layer 2123 after being filtered by the filter layer 2121 is drained.
Further, the filter layer 2121 has a thickness of 200mm to 1000mm, is formed by laying sandy soil, can be used for planting vegetation and the like, and has greening effect and the like. The transit layer 2123 is about 100mm thick and is formed by laying coarse sand. The convergence layer 2122 is used for converging the filtered water body, and has a thickness of 60mm to 300mm, one end of the first drainage pipe 2124 is located in the convergence layer 2122, and the convergence layer 2122 is formed by laying coarse sand or gravel.
Optionally, the first drain 2124 is a perforated drain. Preferably, the first drain pipe 2124 is a blind pipe.
In addition, the first drainage pipe 2124 may be provided with a corresponding valve to open and close the first drainage pipe 2124.
In one embodiment, the filter layer 2121 is laid down from a first media, the convergence layer 2122 is laid down from a second media, and the relay layer 2123 is laid down from a third media.
Further, the third medium has a particle size larger than that of the first medium, so as to achieve better filtration through the filter layer 2121, and the third medium primarily collects and filters the water body filtered by the filter layer 2121.
In addition, the particle size of the third medium is not greater than the particle size of the second medium.
In one embodiment, the filter mechanism 212 further comprises a filter cloth disposed between the filter layer 2121 and the transfer layer 2123.
Alternatively, the filter cloth may be a water-permeable geotextile.
In one embodiment, vegetation is located within the jar body 211 above the filter mechanism 212.
In one embodiment, the water storage unit 400 is a water tank provided outside the building body 100.
In another embodiment, the water storage unit 400 is a water tank disposed under the ground of the building body 100.
Referring to fig. 1, a building structure of a low impact development facility is also provided, including the drainage system with a storage function according to any of the embodiments.
The building structure with low influence on development facilities adopts the drainage system with the storage and regulation function, so that the occupation of the building land is reduced, and the whole project cost is reduced.
Specifically, the building structure of the low impact development facility includes a building body 100, and a main drainage pipe 310, a first storage unit 210, and a second storage unit 220 provided on the building body 100, and further includes a water storage unit 400 provided under the ground or around the building body 100.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A drainage system with a storage function, comprising:
the main drainage pipe is arranged on the building main body;
the first storage regulating unit and the second storage regulating unit are arranged on the side part of the building main body, the setting height of the first storage regulating unit is higher than that of the second storage regulating unit, and the first storage regulating unit and the second storage regulating unit are communicated with the drainage main pipe; and
and one end of the main drainage pipe is communicated with the water storage unit.
2. The drainage system with the storage function according to claim 1, wherein there are at least two first storage units, the first storage units are arranged at intervals at the side of the building main body, and the adjacent first storage units are arranged at a first preset height difference;
or/and the second regulation and storage unit is equipped with two at least, the second regulation and storage unit is in the lateral part of building subject is the interval setting, and adjacent be the setting of second preset difference in height between the second regulation and storage unit.
3. A drainage system with regulation function as claimed in claim 2, wherein the main drainage pipe is arranged longitudinally, the first regulation and storage unit is provided with a first drainage pipe, the first drainage pipe is arranged at the bottom of the first regulation and storage unit, the adjacent first regulation and storage units are communicated through the first drainage pipe, so that all the first regulation and storage units are communicated in series, and the first regulation and storage unit corresponding to the position of the main drainage pipe is communicated with the main drainage pipe through the first drainage pipe;
or/and the drainage is responsible for and is vertically setting up, the second regulation unit is equipped with the second drain pipe, the second drain pipe is established the bottom of second regulation unit, and is adjacent the second regulation unit passes through the second drain pipe intercommunication, so that all the second regulation unit is established ties the intercommunication, the drainage is responsible for the position and is corresponded the second regulation unit pass through the second drain pipe with the drainage is responsible for the intercommunication.
4. The drainage system with the storage and regulation function of claim 2, wherein the main drainage pipe is arranged longitudinally, a first transverse pipe is further arranged on the building body and is communicated with the main drainage pipe, the first storage and regulation unit is provided with a first drainage pipe, and a plurality of first drainage pipes are communicated with one first transverse pipe;
or/and the drainage main pipe is arranged longitudinally, a second transverse pipe is further arranged on the building main body and communicated with the drainage main pipe, a second drainage pipe is arranged on the second storage adjusting unit, and the second drainage pipes are communicated with one second transverse pipe.
5. The drainage system with the regulation function according to claim 2, wherein the first regulation and storage unit is further provided with a first overflow pipe, adjacent first regulation and storage units are communicated through the first overflow pipe, and the first regulation and storage unit corresponding to the drainage main pipe is communicated with the drainage main pipe through the first overflow pipe;
and the second storage regulating unit is communicated with the adjacent second storage regulating unit through the second overflow pipe, and the second storage regulating unit corresponding to the position of the main drainage pipe is communicated with the main drainage pipe through the second overflow pipe.
6. The drainage system with a storage function according to claim 1, further comprising a third storage unit provided at a side portion of the building main body, the third storage unit having a lower installation height than the second storage unit;
the first storage unit is provided with a first drain pipe, the second storage unit is provided with a second drain pipe, and the third storage unit is provided with a third drain pipe;
the main drainage pipe is longitudinally arranged, the first storage unit is communicated with the main drainage pipe through the first drainage pipe, the second storage unit is communicated with the main drainage pipe through the second drainage pipe, and the third storage unit is communicated with the main drainage pipe through the third drainage pipe; or the main drainage pipe is longitudinally arranged, the first storage regulating unit is communicated with the second storage regulating unit through the first drainage pipe, the second storage regulating unit is communicated with the third storage regulating unit through the second drainage pipe, and the third storage regulating unit is communicated with the main drainage pipe through the third drainage pipe.
7. The drainage system with the storage and regulation function of any one of claims 1 to 6, wherein the first storage and regulation unit and the second storage and regulation unit are both a flower bed, the flower bed comprises a bed body and a filtering mechanism, the filtering mechanism is arranged in the bed body, and the filtering mechanism is used for filtering water in the bed body.
8. The drainage system with the function of regulating storage of claim 7, wherein the filtering mechanism comprises a filtering layer and a converging layer, the filtering layer is arranged at the upper part of the converging layer, the converging layer is arranged at the bottom of the jar body, and the converging layer is used for converging the water body filtered by the filtering layer.
9. The drainage system with a regulation function of claim 8, wherein the filtering mechanism further comprises a transfer layer, and the transfer layer is arranged between the filtering layer and the gathering layer;
the filter layer is obtained by paving a first medium, the convergence layer is obtained by paving a second medium, and the transit layer is obtained by paving a third medium; the particle size of the third medium is larger than that of the first medium; the particle size of the third medium is not greater than the particle size of the second medium;
the filtering mechanism also comprises a filter cloth which is arranged between the filtering layer and the transfer layer;
the water storage unit is a water tank arranged outside the building main body; or the water storage unit is an underground water tank arranged in the building main body.
10. A building structure of a low impact development facility, comprising the drainage system with a storage function according to any one of claims 1 to 9.
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CN202010927515.1A CN111945968A (en) | 2020-09-07 | 2020-09-07 | Drainage system with regulation and storage functions and building structure with low-influence development facilities |
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CN202010927515.1A CN111945968A (en) | 2020-09-07 | 2020-09-07 | Drainage system with regulation and storage functions and building structure with low-influence development facilities |
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CN202010927515.1A Pending CN111945968A (en) | 2020-09-07 | 2020-09-07 | Drainage system with regulation and storage functions and building structure with low-influence development facilities |
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2020
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