KR102373102B1 - Hybrid rain water collection unit - Google Patents

Abstract

The present invention is buried in the ground body to collect rainwater; a strainer coupled to the inside of the body to filter rainwater; a partition wall installed on the floor inside the main body to divide a lower space inside the main body into a first space and a second space; a first discharge pipe for discharging the rainwater collected in the first space through the sieve to one side; and a second discharge pipe for discharging rainwater moved to the second space beyond the partition wall to the other side, it relates to a hybrid rainwater basin.

Description

Hybrid rain sink {HYBRID RAIN WATER COLLECTION UNIT}

The present invention relates to a hybrid rainwater gutter.

Most of the surface is covered with soil, but in cities, roads are covered with impervious surfaces such as asphalt or cement blocks, and the density of buildings is high, reducing the surface area exposed to soil. Therefore, a significant portion of rainwater does not permeate into the soil and flows along the slope of the surface.

Surface water flowing along the slope of the surface can impede traffic for people or vehicles, and in the event of a torrential rain, a large amount of rainwater can partially flow to erode the surface road or collect in some low-lying areas and cause inundation. there is.

In modern cities, it is common to have a rainwater drainage system that collects such surface water and discharges it to a nearby river through a rainwater pipe or a sewage pipe, or sends it to a reservoir.

Rainwater that falls on the road flows along the road slope into a rain gutter (or catchment) formed at regular intervals on the edge of the road.

If the rain gutters do not perform their functions, the depth of submersion is 1.4 to 2.3 times deeper than usual, and the speed of submersion up to the height of the sidewalk block (19cm) is doubled.

Accordingly, the inventor of the present invention has researched an efficient rainwater sink for a long time and has completed the present invention after trial and error.

The present invention is to provide a hybrid rainwater gutter that can efficiently treat rainwater.

On the other hand, other objects not specified in the present invention will be additionally considered within the range that can be easily inferred from the following detailed description and effects thereof.

According to an embodiment of the present invention, the body is buried in the ground to collect rainwater; a strainer coupled to the inside of the body to filter rainwater; a partition wall installed on the floor inside the main body to divide a lower space inside the main body into a first space and a second space; a first discharge pipe for discharging the rainwater collected in the first space through the sieve to one side; and a second discharge pipe for discharging rainwater moved to the second space beyond the partition wall to the other side, a hybrid rainwater catcher is provided.

A filter unit for filtering rainwater may be inserted into the first discharge pipe.

The filter unit may include a pipe member filled with a filter medium and having pores formed on an outer circumferential surface.

The first discharge pipe may be connected to an underground crushed stone layer, and the second discharge pipe may be connected to a water channel buried underground.

When rainwater is collected above the height of the sieve, a third discharge pipe for discharging rainwater at a height higher than the first discharge pipe may be further included.

The third discharge pipe may be connected to the LID facility.

It further includes a detachable part detachably coupled to the lower space inside the body, and the partition wall may be installed at the bottom of the detachable part.

The strainer may include: a first net provided with an accommodating space therein; and a second mesh covering the upper surface of the first mesh.

According to the hybrid rainwater gutter according to the present invention, it is possible to effectively remove the contaminants in the rainwater, and it is possible to effectively discharge the rainwater.

According to the hybrid rainwater sink according to the present invention, rainwater can be utilized in various ways.

On the other hand, even if it is an effect not explicitly mentioned herein, it is added that the effects described in the following specification expected by the technical features of the present invention and their potential effects are treated as described in the specification of the present invention.

1 is a view showing a hybrid rainwater gutter according to an embodiment of the present invention.
2 to 4 are views showing a state in which rainwater is sequentially discharged from a hybrid rainwater gutter according to an embodiment of the present invention.
5 is a view showing a strainer of a hybrid rainwater gutter according to an embodiment of the present invention.
6 is a view showing a detachable part of a hybrid rainwater gutter according to an embodiment of the present invention.
7 is a view showing a filter unit of a hybrid rainwater gutter according to an embodiment of the present invention.
It is revealed that the accompanying drawings are exemplified by reference for understanding the technical idea of the present invention, and the scope of the present invention is not limited thereby.

In the description of the present invention, if it is determined that related known functions are obvious to those skilled in the art and may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, an embodiment of a hybrid rain shower according to the present invention will be described in detail with reference to the accompanying drawings, and in the description with reference to the accompanying drawings, the same or corresponding components are given the same reference numbers and overlapped therewith. A description will be omitted.

1 is a view showing a hybrid rainwater gutter according to an embodiment of the present invention.

Referring to Figure 1, the hybrid rainwater catcher according to an embodiment of the present invention, the main body 100, the sieve 200, the partition wall 300, the first discharge pipe 400, the second discharge pipe 500, the third It may include a discharge pipe (600). As such, the rainwater gutter according to an embodiment of the present invention may be provided in a hybrid type including at least two discharge pipes to diversify a rainwater discharge path. (Hereinafter, a 'hybrid rainwater gutter' is also referred to as a 'rainwater gutter') Furthermore, a hybrid rainwater gutter in connection with the LID facility may be provided.

The main body 100 is buried in the ground and can collect rainwater (A) on the ground (10) and/or rainwater (A) absorbed into the surface. The body 100 may be formed of a material including at least one of plastic, metal, and ceramic.

The body 100 may be formed to include an internal space. The main body 100 is formed in a columnar shape as a whole, and may include a portion whose cross-sectional area becomes smaller toward the lower side. The body 100 may be formed in a shape in which a rectangular parallelepiped and an inverted quadrangular truncated pyramid (inverted trapezoid in longitudinal cross-section) coupled thereto are combined.

The sieve 200 is coupled to the inside of the main body 100 to filter rainwater (A), and can primarily filter rainwater (A). The sieve 200 may include a structure in the form of a mesh. Accordingly, the sieve 200 can pass the rainwater (A) and collect contaminants, foreign substances, garbage, etc. (hereinafter referred to as non-point pollutants) (B).

The sieve 200 may be coupled to the upper end of the inside of the body 100 , and may occupy a part of the internal space of the body 100 . The strainer 200 may occupy a rectangular parallelepiped-shaped space inside the body 100 . The sieve 200 may be formed of a material including at least one of plastic, metal, and ceramic.

The strainer 200 may be detachably coupled to the inside of the body 100 . Therefore, the user can remove the non-point contaminants (B) collected by removing the sieve 200 from the main body 100 .

The strainer 200 may include at least one mesh structure. The filter may include a first network 210 and a second network 220 .

The first network 210 may be a network structure (also referred to as a filter bag) having an accommodating space therein, and the second network 220 may be a network structure covering the upper surface of the first network 210 . .

The first net 210 may be formed in the shape of an inverted quadrangular truncated pyramid (inverted trapezoid in longitudinal cross-section). The first network 210 may have an open upper surface, and the remaining surfaces except for the upper surface may be formed in a mesh shape including a plurality of holes. The first network 210 may be located in the inner space of the body 100 . The plurality of holes of the first network 210 may be narrower in size as they go down.

The second mesh 220 may cover the upper surface of the open first mesh 210 and may be located above the main body 100 . The second network 220 may be formed in a plate shape, and may be formed as a mesh-shaped structure including a plurality of vertically penetrating holes. Meanwhile, the hole of the first net 210 may be smaller than the hole of the second net 220 , but is not limited thereto.

The first net 210 and the second net 220 may be detachably coupled, and may be coupled by one or more fastening members 230 .

Rainwater (A) flows into the receiving space inside the first net 210 through the plurality of holes of the second net 220, and exits the sieve 200 through the plurality of holes of the first net 210. can go out

In addition, the non-point pollutants (B) contained in the rainwater (A) may be collected in the accommodating space inside the first net 210 , and/or may be seated on the upper surface of the second net 220 .

When the pores of the first net 210 are smaller than the holes of the second net 220, the second net 220 filters the non-point contaminants B of relatively larger particles, and the first net 210 is 2 It is possible to filter the non-point pollutants (B) of relatively smaller particles that have passed through the mesh 220 .

The partition wall 300 may be installed on the floor inside the main body 100 to divide the lower space inside the main body 100 into a first space S1 and a second space S2 . Here, the lower space inside the main body 100 may be an inverted quadrangular truncated space inside the main body 100 . The partition wall 300 may be located in an inverted quadrangular truncated space inside the body 100 . A width of the partition wall 300 in one direction may be the same as a width of the main body 100 in one direction. The height of the partition wall 300 may have a predetermined value.

The first space S1 may be larger than the second space S2 . In this case, the partition wall 300 may be installed in a space below the body 100 to be biased in a specific direction from the center.

Rainwater A exiting through the sieve 200 may be preferentially collected into the first space S1. When the amount of rainwater A collected into the body 100 increases, the rainwater A can be collected into the second space S2 beyond the partition wall 300 after filling the first space S1. .

The detachable part 110 may be coupled to the lower space inside the body 100 . The detachable unit 110 may be detachably coupled to the lower space inside the body 100 . Since the detachable part 110 is formed along the inner surface of the main body 100 , in a state in which the detachable part 110 is coupled, it can be covered while contacting the inner surface of the main body 100 . In addition, the detachable part 110 may include an internal space like the main body 100 . Rainwater (A) may be collected in the inner space of the detachable part (110).

The partition wall 300 may be installed on the bottom of the detachable part 110 . The above-described first space ( S1 ) and second space ( S2 ) may be provided by dividing the inner space of the detachable part 110 .

Openings 111 and 112 may be formed on one surface and the other surface of the detachable part 110, and these openings may discharge rainwater A. Meanwhile, a handle may be provided on the inner surface of the detachable part 110 . According to the handle, it may be easy for the user to remove the detachable part 110 .

When rainwater A is collected into the inner space of the detachable unit 110 , sediment may be deposited on the floor of the detachable unit 110 . The user may remove the above-described sediment by removing the detachable part 110 from the main body 100 .

The first discharge pipe 400 is a pipe for discharging rainwater A collected in the first space S1 to one side, and may be connected to one surface of the body 100 . When the detachable part 110 is coupled to the main body 100 , the first discharge pipe 400 may be connected to the opening 111 of the detachable part 110 . Rainwater A collected in the first space S1 may be discharged through the first discharge pipe 400 . The first discharge pipe 400 may be connected to the underground crushed stone layer 20 (or the sub-base layer of the sidewalk). Rainwater (A) introduced into the crushed stone layer 20 may be diffused underground.

A filter unit 450 may be inserted into the first discharge pipe 400 . The filter unit 450 may filter rainwater A passing through the inside of the first discharge pipe 400 . That is, the filter unit 450 may secondarily filter the rainwater A that has been primarily filtered by the sieve 200 .

The filter unit 450 may be installed at the front end of the first discharge pipe 400 . The filter unit 450 may include a pipe member 451 filled with a filter medium and having pores 452 formed on an outer circumferential surface thereof. The filter medium may include wood chips and the like, and may be replaceable. Rainwater A may flow into the inside of the filter unit 450 of the pipe member 451 and flow out through the pore 452 through the filter medium, and may continue to pass through the first discharge pipe 400 .

The second discharge pipe 500 is a pipe for discharging rainwater A collected in the second space S2 to the other side, and may be connected to the other surface of the body 100 . When the detachable part 110 is coupled to the main body 100 , the second discharge pipe 500 may be connected to the opening 112 of the detachable part 110 . When the amount of rainwater A flowing into the body 100 is large, rainwater A is collected not only in the first space S1 but also in the second space S2, and is collected in the second space S2. The collected rainwater A may be discharged to the second discharge pipe 500 . The second discharge pipe 500 may be connected to a water channel 30 buried underground.

The water pipe 30 may include a storm water pipe and/or a sewage pipe. The second discharge pipe 500 may be connected to the outer circumferential surface of the water pipe 30 to communicate with the water pipe 30 .

According to the second discharge pipe 500 , when rainwater A exceeding the discharge capacity of the first discharge pipe 400 is introduced, the rainwater A may not flow back to the ground.

The first discharge pipe 400 and the second discharge pipe 500 may extend in opposite directions, but is not limited thereto. Also, the first discharge pipe 400 and the second discharge pipe 500 may extend in the same direction, but may have different lengths. Accordingly, the discharge destination of the rainwater A through the first discharge pipe 400 and the second discharge pipe 500 may be different from each other.

The third discharge pipe 600 may discharge the rainwater A when a greater amount of rainwater A than the first space S1 and the second space S2 is collected. In particular, the third discharge pipe 600 may discharge the rainwater (A) when the rainwater (A) is collected above the height of the sieve (200). The third discharge pipe 600 may be connected to one surface or the other surface of the main body 100 . The third discharge pipe 600 may be positioned higher than the first discharge pipe 400 and/or the second discharge pipe 500 . That is, the third discharge pipe 600 may discharge the rainwater A at a high height of the first discharge pipe 400 and/or the second discharge pipe 500 . The third discharge pipe 600 may extend to the same side as the first discharge pipe 400 and/or the second discharge pipe 500 , but is not limited thereto.

The third discharge pipe 600 may be associated with a low impact development (LID) facility. The third discharge pipe 600 may be connected to an existing LID facility. The LID facility is a low-impact development facility that allows rainwater (A) to permeate underground to bring the aquatic ecosystem closer to its pre-urban state. In other words, it is an eco-friendly drainage system that increases the permeable area and allows the washed-down water to permeate into the ground. Such LID facilities may include plants such as trees.

The LID facility is a vegetation retention type, such as a Bioretention Basin, a bio swale, and a plant (20) planter box, and an infiltration type such as an infiltration trench, a bioslope, Permeable pavement, etc., filtering type tree box filter, sand filter, etc., wetland type artificial wetland, small-scale wetland for roadside, Rain Garden, etc. can

The third discharge pipe 600 may be connected to a LID facility such as a tree filter box 40 . That is, the third discharge pipe 600 may supply water to the LID facility such as the tree filter box 40 . Although only the tree filter box 40 is shown as the LID facility in the drawing, it may be replaced with the other LID facility described above.

The tree filter box 40 includes the ground in which the tree T is planted, and may allow water to pass therethrough. Such water can grow trees (T). The tree filter box 40 may include a side wall part 41 and an upper cover part 42 to accommodate the ground, and the tree T may grow through the cover part 42 . there is.

When the third discharge pipe 600 is connected to the tree filtration box 40, rainwater A discharged through the third discharge pipe 600 can move downward while passing through the ground in the tree filtration box 40, and such Rainwater (A) can be used for tree growth while spreading deeper underground.

The vegetation waterway is a waterway through which water can naturally permeate, and may include vegetation soil, gravel, overflow pipes, and the like, and may be formed along roads, around buildings, parks, and the like. In the vegetation waterway, a predetermined plant may be planted on the vegetation soil.

When the third discharge pipe 600 is connected to the vegetation waterway, rainwater (A) discharged through the third discharge pipe 600 may flow along the vegetation waterway, and/or may be discharged through the overflow pipe. Rainwater (A) can be used for plant growth while spreading underground.

The penetration trench is a structure in the form of a trench, and may include gravel, crushed stone aggregate, sand, and the like. Rainwater (A) flows into the bottom of the ditch and slowly seeps into the bottom of the ditch and can be filtered. Infiltration trenches may be formed in places with many impervious surfaces, such as roads and parking lots. A predetermined plant may be planted in the penetration trench.

When the third discharge pipe 600 is connected to the infiltration ditch, rainwater (A) discharged through the third discharge pipe 600 flows along the infiltration ditch, and the rainwater (A) is used for plant growth, while going underground. can spread.

In addition to this, the third discharge pipe 600 may be connected to various LID facilities.

According to the third discharge pipe 600, when rainwater A exceeding the treatment capacity of the first discharge pipe 400 and the second discharge pipe 500 (or the water pipe 30) is introduced, the rainwater A is returned to the ground. There may be no backflow, and rainwater (A) can be used for trees and vegetation.

2 to 4 are views showing a state in which rainwater (A) is sequentially discharged from the hybrid rainwater gutter according to an embodiment of the present invention.

Referring to FIG. 2 , rainwater A is primarily filtered through the sieve 200 and flows into the body 100 , and in particular, it is collected in the first space S1 among the lower spaces inside the body 100 . . At this time, rainwater A collected in the first space S1 may be discharged to the crushed stone layer 20 or the like through the first discharge pipe 400 .

Referring to FIG. 3 , the amount of rainwater (A) is increased, and the amount of rainwater (A) having a larger volume than that of the first space (S1) is introduced, so that the rainwater (A) is not only in the first space (S1) but also in the second space (S1). It is collected into the space (S2). Rainwater A falling into the first space S1 may move to the second space S2 over the partition wall 300 . The rainwater A collected in the second space S2 may be discharged to the waterway pipe 30 (such as a rainwater pipe or a sewage pipe) buried underground through the second discharge pipe 500 . Water (W) may flow through the water pipe (30), and rainwater (A) may join the water (W).

Referring to FIG. 4 , the amount of rainwater (A) increased, and the amount of rainwater (A) having a larger volume than that of the first space (S1) and the second space (S2) was introduced, and the rainwater (A) was filtered through a sieve ( 200) or higher. Rainwater (A) may be discharged to the LID facility through the third discharge pipe (600). Rainwater (A) discharged through the third discharge pipe 600 may help the growth of trees and vegetation.

5 is a view showing a strainer 200 of a hybrid rainwater gutter according to an embodiment of the present invention. 6 is a view showing the detachable part 110 of the hybrid rainwater gutter according to an embodiment of the present invention. 7 is a view showing the filter unit 450 of the hybrid rainwater gutter according to an embodiment of the present invention.

5, as described above, the sieve 200 includes a first net 210 and a second net 220, and the first net 210 and the second net 220 include a fastening member ( 230) may be detachably coupled. Each of the first mesh 210 and the second mesh 220 may be formed in a mesh shape including a plurality of holes. In particular, the size of the plurality of holes formed in the first mesh 210 may decrease toward the lower side. As shown in FIG. 5 , rainwater (A) flows out of the sieve 200 through a plurality of holes, and non-point pollutants (B) may be collected in the sieve 200 .

Referring to FIG. 6 , the detachable unit 110 has an internal space, and a partition wall 300 may be installed at the bottom of the detachable unit 110 . An opening 111 connected to the first discharge pipe 400 and an opening 112 connected to the second discharge pipe 500 are formed on the inner surface of the detachable part 110, and at least one handle 113 may be formed. there is.

Referring to FIG. 7 , the filter unit 450 may include a pipe member 451 filled with a filter medium and having pores 452 formed on an outer circumferential surface thereof. Rainwater (A) flows into the filter unit 450 of the pipe member 451, flows out through the pore 452 through the filter medium, continues through the first discharge pipe 400, and finally crushed stone layer 20 It may be emitted as

On the other hand, at least one of the inside of the body 100, the sieve 200, the first discharge pipe 400, the second discharge pipe 500, and the third discharge pipe 600 has a water quality sensor for measuring water quality and/or a flow rate measuring method. A flow sensor may be provided.

The user can monitor the water quality and flow rate of stormwater (A) at various locations through water quality sensors and flow sensors.

In particular, first, the amount of rainwater (A) flowing into the sieve 200 and the quality of the initial rainwater (A) are checked, and the rainwater (A) discharged to the first discharge pipe 400 (in particular, passing through the filter unit 450) You can check the water quality, infiltration amount, and storage amount of rainwater). In addition, it is possible to check the water quality of the rainwater (A) discharged to the third discharge pipe (600).

As described above, according to the hybrid rainwater gutter according to the embodiment of the present invention, rainwater can be collected and filtered at the same time, and the rainwater runoff reduction effect can be exhibited through the storage of the initial rainwater. In addition, a water circulation effect can be expected by inducing rainwater penetration. Accordingly, the total amount of nonpoint pollutants flowing into the river can be reduced. This effect may contribute to the restoration of the water cycle. Furthermore, disaster costs can be reduced due to the disaster prevention effect through flood prevention.

The protection scope of the present invention is not limited to the description and expression of the embodiments explicitly described above. In addition, it is added once again that the protection scope of the present invention cannot be limited due to obvious changes or substitutions in the technical field to which the present invention pertains.

A: Excellent
B: non-point pollutant
10: floor
20: crushed stone layer
30: water pipe
40: tree filter box
T: tree
100: body
110: detachable part
111, 112: opening
113: handle
200: strainer
210: first network
220: second network
230: fastening member
300: partition wall
S1: first space
S2: second space
400: first discharge pipe
450: filter unit
500: second discharge pipe
600: third discharge pipe

Claims (8)

The body is buried in the ground to collect rainwater;
a strainer coupled to the inside of the body to filter rainwater;
a partition wall installed on the floor inside the main body to divide a lower space inside the main body into a first space and a second space;
a first discharge pipe for discharging the rainwater collected in the first space through the sieve to one side;
a second discharge pipe for discharging rainwater moved to the second space beyond the partition wall to the other side; and
and a third discharge pipe installed at a height higher than the first discharge pipe to discharge rainwater collected above the sieve height,
The first discharge pipe is connected to an underground crushed stone layer,
The second discharge pipe is connected to a water channel buried underground,
The third discharge pipe is connected to the LID facility,
Rainwater passing through the sieve is first collected in the first space and discharged to the first discharge pipe,
When rainwater is collected by more than the volume of the first space, the rainwater moves to the second space over the partition wall and is discharged to the second discharge pipe,
When rainwater is collected by more than the volume of the first space and the second space, it is discharged to the third discharge pipe,
The strainer is
a first net having an accommodating space therein;
a second mesh covering an upper surface of the first mesh; and
and a fastening member for detaching the first net and the second net,
The size of the hole of the first mesh becomes narrower toward the lower side,
Hybrid raindrop. According to claim 1,
A filter unit for filtering rainwater is inserted into the first discharge pipe,
Hybrid raindrop. 3. The method of claim 2,
The filter unit includes a pipe member filled with a filter medium and having pores formed on an outer circumferential surface,
Hybrid raindrop. delete delete delete According to claim 1,
Further comprising a detachable part detachably coupled to the lower space inside the body,
The partition wall is installed at the bottom of the detachable part,
Hybrid raindrop.

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