CN203701194U

CN203701194U - Roof rainwater collection device

Info

Publication number: CN203701194U
Application number: CN201420058380.XU
Authority: CN
Inventors: 杨锐; 宋功业
Original assignee: Jiangsu Institute of Architectural Technology
Current assignee: Jiangsu Institute of Architectural Technology; Jiangsu Jianzhu Institute
Priority date: 2014-02-07
Filing date: 2014-02-07
Publication date: 2014-07-09
Anticipated expiration: 2024-02-07

Abstract

The utility model relates to a roof rainwater collection device which comprises a gutter arranged on the outer side of a parapet wall and vertical water down pipes evenly distributed in the length direction of the gutter. The bottom ends of the water down pipes extend into the ground; flow guiding grooves are formed corresponding to outlets of the water down pipes; filtering layers and water storage pools are sequentially arranged on the lower portions of the flow guiding grooves, and adjacent water storage pools are connected through pool communication pipes; water outlet pipes are inserted into the water storage pools, the water outlet ends of the water outlet pipes are located on the ground and connected with a water pump, rainwater on the roof can be stored in a concentrated mode through the roof rainwater collection device, domestic water is provided for freshwater-short regions such as drought regions and islands, water resources are saved, maximization utilization of natural resources is achieved, the water shortage of the drought regions is relieved, and the wide popularization prospect is achieved.

Description

Roof rain collector

Technical field

The utility model relates to a kind of captation, is specifically related to roof rain collector, roof rainwater collection can be got up, and rainwater is converted into Living Water, the altogether water-deficient area personnel use of living.

Background technology

On China territory vast in territory, exist a large amount of water-deficient areas, as the ground such as desert, Gobi desert, also have numerous islands, although abundant water, rare fresh water, for daily life is brought inconvenience.

Utility model content

In order to address the above problem, the utility model provides a kind of roof rain collector, the rainwater of roofing can be concentrated and stored, the area that lacks fresh water for arid and island etc. provides living water use, save water resource, realize the maximum using of natural resource, alleviated the water shortage problem of arid area, there is wide promotion prospect.

The utility model is achieved through the following technical solutions: a kind of roof rain collector, comprise the gutter of being located at parapet outside, and along the uniform vertical leader of gutter length direction, described leader bottom is underground along extending; The outlet of corresponding leader is provided with curb; The bottom of described curb is sequentially with filtration beds and reservoir, between adjacent reservoir, is connected by water tank connection pipe; In described reservoir, be inserted with outlet pipe, the water side of outlet pipe rest on the ground and is connected with a water pump.

Described curb comprises water conservancy diversion operculum colpi, curb furrow bank and curb bottom of trench; Described curb bottom of trench is provided with the mozzle that is communicated with curb and filtration beds.

Described water conservancy diversion operculum colpi and curb bottom of trench are made up of pervious concrete; Wherein, thick 100 millimeters of water conservancy diversion operculum colpi, long 1 meter, wide 600～700 millimeters; Curb furrow bank is made up of steel concrete or is formed with brick, 300 millimeters of furrow widths, dark 300～600 millimeters, 150～200 millimeters of wall thickness, 150～200 millimeters of ditch base thicknesses, ditch grade 1%～2%; Described mozzle is stainless steel tube, plastic pipe or coating steel pipe.

Described filtration beds is made up of silicon sand layer, medical stone layer and active carbon layer; Wherein, 300～500 millimeters of silica sand bed thickness, 100～200 millimeters of medical stone bed thickness, 100～200 millimeters of active carbon bed thickness.

1～2 meter of described retaining well interior diameter, 3～5 meters of the degree of depth, the distance between adjacent two retaining wells is 30～40 meters, apart from 5～10 meters of external walls.

Described retaining well comprises the retaining well borehole wall, retaining well shaft bottom and pervious concrete well lid; The described retaining well borehole wall and retaining well shaft bottom are built and are formed with steel concrete, and pervious concrete well lid is made up of pervious concrete.

100～200 millimeters of described diameters of outflow tube, make with stainless steel tube or coating steel pipe.

The beneficial effects of the utility model are: a kind of roof rain collector, the rainwater of roofing can be concentrated and stored, the area that lacks fresh water for arid and island etc. provides living water use, save water resource, realize the maximum using of natural resource, alleviate the water shortage problem of arid area, there is wide promotion prospect.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Accompanying drawing 1 is the structural representation of roof rain collector.

In figure, 1. curb, 1-1. water conservancy diversion operculum colpi, 1-2. curb furrow bank, 1-3. curb bottom of trench, 1-4. mozzle, 2. filtration beds, 2-1. silicon sand layer, 2-2. medical stone layer, 2-3. active carbon layer, 3. retaining well, the 3-1. retaining well borehole wall, 3-2. retaining well shaft bottom, 3-3. pervious concrete well lid, 4. outlet pipe, 5. water tank connection pipe, 6. gutter, 7. leader, 8. roofing, 9. external wall, 10. parapet.

The specific embodiment

In the accompanying drawings, a kind of roof rain collector, comprises the gutter 6 of being located at parapet 10 outsides, and along the uniform vertical leader 7 of gutter 6 length directions, described leader 7 bottoms are underground along extending; The outlet of corresponding leader 7 is provided with curb 1; The bottom of described curb 1 is sequentially with filtration beds 2 and reservoir 3, between adjacent reservoir 3, is connected by water tank connection pipe 5; In described reservoir 3, be inserted with outlet pipe 4, the water side of outlet pipe 4 rest on the ground and is connected with a water pump.

Described curb 1 comprises water conservancy diversion operculum colpi 1-1, curb furrow bank 1-2 and curb bottom of trench 1-3; Described curb bottom of trench 1-3 is provided with the mozzle 1-4 that is communicated with curb 1 and filtration beds 2.

Described water conservancy diversion operculum colpi 1-1 and curb bottom of trench 1-3 are made up of pervious concrete; Wherein, thick 100 millimeters of water conservancy diversion operculum colpi 1-1, long 1 meter, wide 600～700 millimeters; Curb furrow bank 1-2 is made up of steel concrete or forms with brick, 300 millimeters of furrow widths, dark 300～600 millimeters, 150～200 millimeters of wall thickness, 150～200 millimeters of ditch base thicknesses, ditch grade 1%～2%; Described mozzle 1-4 is stainless steel tube, plastic pipe or coating steel pipe.

Described filtration beds 2 is made up of silicon sand layer 2-1, medical stone layer 2-2 and active carbon layer 2-3; Wherein, thick 300～500 millimeters of silicon sand layer 2-1, thick 100～200 millimeters of medical stone layer 2-2, thick 100～200 millimeters of active carbon layer 2-3.

1～2 meter of described retaining well 3 interior diameter, 3～5 meters of the degree of depth, the distance that adjacent two retaining wells are 3 is 30～40 meters, apart from 9 5～10 meters of external walls.

Described retaining well 3 comprises retaining well borehole wall 3-1, retaining well shaft bottom 3-2 and pervious concrete well lid 3-3; Described retaining well borehole wall 3-1 and retaining well shaft bottom 3-2 build and form with steel concrete, and pervious concrete well lid 3-3 is made up of pervious concrete.

100～200 millimeters of described outlet pipe 4 diameters, make with stainless steel tube or coating steel pipe.

While raining, rainwater enters gutter 6 along roofing 7, enters curb 1, enters reservoir 3 through filtration beds 2 through leader 7, and rainwater has just become Living Water, and water pump takes out Living Water by outlet pipe 4, with for people to use.

Claims

1. a roof rain collector, is characterized in that, comprises the gutter (6) of being located at parapet (10) outside, and along the uniform vertical leader (7) of gutter (6) length direction, described leader (7) bottom is underground along extending; The outlet of corresponding leader (7) is provided with curb (1); The bottom of described curb (1) is sequentially with filtration beds (2) and reservoir (3), between adjacent reservoir (3), is connected by water tank connection pipe (5); In described reservoir (3), be inserted with outlet pipe (4), the water side of outlet pipe (4) rest on the ground and is connected with a water pump.

2. a kind of roof rain collector according to claim 1, is characterized in that, described curb (1) comprises water conservancy diversion operculum colpi (1-1), curb furrow bank (1-2) and curb bottom of trench (1-3); Described curb bottom of trench (1-3) is provided with the mozzle (1-4) that is communicated with curb (1) and filtration beds (2).

3. a kind of roof rain collector according to claim 2, is characterized in that, described water conservancy diversion operculum colpi (1-1) and curb bottom of trench (1-3) are made up of pervious concrete; Wherein, thick 100 millimeters of water conservancy diversion operculum colpi (1-1), long 1 meter, wide 600～700 millimeters; Curb furrow bank (1-2) is made up of steel concrete or is formed with brick, 300 millimeters of furrow widths, dark 300～600 millimeters, 150～200 millimeters of wall thickness, 150～200 millimeters of ditch base thicknesses, ditch grade 1%～2%; Described mozzle (1-4) is stainless steel tube, plastic pipe or coating steel pipe.

4. a kind of roof rain collector according to claim 1, is characterized in that, described filtration beds (2) is made up of silicon sand layer (2-1), medical stone layer (2-2) and active carbon layer (2-3); Wherein, silicon sand layer (2-1) thick (300)～(500) millimeter, medical stone layer (2-2) thick (100)～(200) millimeter, active carbon layer (2-3) thick (100)～(200) millimeter.

5. a kind of roof rain collector according to claim 1, is characterized in that, 1～2 meter of described retaining well (3) interior diameter, and 3～5 meters of the degree of depth, the distance between adjacent two retaining wells (3) is 30～40 meters, apart from (9) 5～10 meters of external walls.

6. according to a kind of roof rain collector described in claim 1 or 5, it is characterized in that, described retaining well (3) comprises the retaining well borehole wall (3-1), retaining well shaft bottom (3-2) and pervious concrete well lid (3-3); The described retaining well borehole wall (3-1) and retaining well shaft bottom (3-2) are built and are formed with steel concrete, and pervious concrete well lid (3-3) is made up of pervious concrete.

7. a kind of roof rain collector according to claim 1, is characterized in that, 100～200 millimeters of described outlet pipe (4) diameters are made with stainless steel tube or coating steel pipe.