KR102006970B1 - Waterway side tank for storage and drainage of rainfall - Google Patents

Abstract

The present invention relates to a rainwater detention-type dual side gutter waterway pipe, which is able to be buried and installed in the ground surface to discharge rainwater introduced from the outside to landscaping trees and drains. More specifically, the present invention relates to a rainwater detention-type dual side gutter waterway pipe, comprising: a drain grating; an upper waterway pipe which includes a settlement unit, which has a settlement bump formed to settle the drain grating on a first frame, whose upper side and lower side are open, side unit support units on both sides which are formed by being bent and extended from both side surfaces of the settlement unit in a direction for burying the waterway pipe, thereby forming a path through which rainwater can flow, a first protruding unit which protrudes from a lower surface of the side unit support units, and a first local unit hollow part, which is formed on a side unit support unit on one side to be inclined; a filter unit in a plate shape to be inserted between the side unit support units on both sides, which includes a plurality of filters which filter out nonpoint pollution sources included in the introduced rainwater; a lower waterway pipe which secures and supports the upper water pipe, including an upper side which is open to allow the filter unit settled, an internal space connected to the drains, and a second body which has a second local unit hollow part formed on a position facing the first local unit hollow part to be inclined; and dropper pipe connection units which are respectively inserted into and engaged with the first local unit hollow part and second local unit hollow part, and which are connected to a dropper pipe buried in the ground.

Description

Rainwater storage double drainage channel {Waterway side tank for storage and drainage of rainfall}

The present invention relates to a side aqueduct that can be installed in the ground to discharge rainwater introduced from the outside to the landscape water and sewer.

More specifically, the drainage grating, a seating portion having a seating jaw for seating the drainage grating on the first frame having the upper and lower portions open, and a bend extension is formed in the buried direction on both sides of the seating portion so that the incoming rainwater moves. An upper waterway tube including a first body including a side support part on both sides and a first protrusion protruding from a lower surface of the side support part, the side support part being inclined to form a first local hollow; A filter unit having a plurality of filters inserted in the form of a plate between the side support parts on both sides and filtering the non-point source contained in the incoming rainwater; A second body having a second local hollow in which the upper water pipe is fixed and supported but whose upper part is opened so that the filter part is seated, an internal space connected to the sewer is formed, and a second local hollow inclined at a position facing the first local hollow; A lower water pipe comprising; And a drop pipe connection portion inserted into and coupled to the first local hollow and the second local hollow, respectively, and connected to a drop tube embedded in the ground.

Non-point sources are also referred to as non-specific, cotton, mobile, or other water sources. Point sources refer to places or areas where nonpoint pollutants are generated through unspecified emissions pathways, such as urban road drainage or agricultural land drainage, unlike those with specific emissions pathways.

Aquaculture facilities, transportation facilities, maintenance or disposal facilities, simplified processing facilities for enriched fisheries products, photo processing facilities, etc., which have been renamed as 'other water pollution sources' in the 'Specified Facility' under the Water Quality Protection Law, , Product yard, land change area, and other facilities.

Non-point pollutants are pollutants that come out along with surface runoffs when they are exposed to rain. These include fertilizers, pesticides, soil sprinkling plants, housing spills, traffic pollutants, dust and garbage in urban areas, Water, and air pollutants that have fallen on the surface of the earth.

Therefore, the rainwater discharged, including all pollutants, is in fact the main nonpoint source. Since non-point pollutants usually flow out with a lot of rainfall, there is a large difference between daily and seasonal emissions, and it is difficult to forecast and quantify, and it is affected by weather conditions, geology, and topography which are difficult to manure. Therefore, the emission standard is not established systematically.

Recently, the United Nations (UN) has warned that Korea is now a water-deficient country that lacks water and will become a water famine country in the future. This is also due to the regional nature of precipitation during the summer months, but can also be attributed to the lack of a systematic system for water management.

In other words, as the city develops, the building area increases, and as the roads are paved, the amount of water penetrating into the basement decreases sharply in proportion to the decrease of the permeation area, and the groundwater gradually becomes depleted and the water supply becomes difficult. As a result, the plant is difficult to grow, the soil ecosystem is destroyed, the browning phenomenon is increased, and there is a problem that adversely affects the river ecosystem.

In addition, the increase in the impermeable area is a cause of flooding the lowland during heavy rainfall, there is a risk of flooding the river, causing the river temperature rise, thereby reducing the biodiversity. In addition, there is a problem that the heat island effect of the city is accelerated.

In addition, the pollution of the environment includes inorganic and organic pollutants in the rainwater that has passed through the atmosphere and the surface, and infiltrate the soil and contaminate the soil and groundwater in the state where it is contained.

Typically, rain gutters are installed at the side of roads to drain rainwater. Such patent documents include Korea Patent Registration No. 10-112440. Although rainwater is the source of all sources of water, conventional rain gutters have a problem in that rainwater flows into the soil because the collected rainwater flows into the sewer.

This prevents the pollution of soil and groundwater by removing the non-point source of rainwater of the present applicant, and the rainwater storage type double that can reduce the peak discharge during rainfall by a smooth structure of the accumulation and discharge of rainwater and recycle the filtered rainwater into landscape water To provide a side channel pipe.

1. Korea Registered Patent No. 10-112440 (announced on March 21, 2012)

The purpose of the present invention is to remove the non-point pollution source of rainwater according to the dual filtering structure to prevent contamination of soil and groundwater, and to provide a smooth double channel pipe structure for the accumulation and discharge of rainwater, reducing the peak discharge during rainfall and filtered The present invention provides a rainwater storage type double side channel pipe to recycle rainwater into landscape water.

According to an embodiment of the present invention for achieving the object as described above, the rainwater storage type double side waterway pipe for draining rainwater flowing into the landscaping and sewer is installed on the ground drain draining; And a seating part in which a seating jaw for seating the drainage grating is seated on the first frame having the upper and lower parts open, and both sides of the seating part being bent and extended in a buried direction to form a path through which the incoming rainwater can move. An upper waterway tube including a side support part and a first body including a first protrusion protruding from a lower surface of the side support part, wherein one side support part has an inclined first local hollow; A filter unit having a plurality of filters inserted in the form of a plate between the side support parts on both sides and filtering the non-point source contained in the incoming rainwater; A second body having a second local hollow inclined at a position opposite to the first local hollow, the inner space being fixed to and supporting the upper water pipe and having an upper portion open and seating the filter unit and connected to the sewer; A lower water pipe comprising a; And a drop pipe connection part inserted into and coupled to the first local hollow and the second local hollow, respectively, and connected to the drop pipe embedded in the ground.

In addition, the second body of the lower water pipe, the second frame is formed in the U-shape to form the inner space; Support portions on both sides of the upper side of the second frame extending inwardly and spaced apart from each other to form a passage through which the incoming rainwater can move to the inner space, and support the upper water pipe and the filter part; A filter fixing part which is formed at a predetermined height on both sides of the support part to fix the filter part; And a second protrusion protruding to an upper portion of the support part and spaced apart from the filter fixing part, wherein the first protrusion may be inserted and fixed between the second protrusion part and the filter fixing part.

The filter fixing part and the first protrusion part may further include a rubber packing on a surface contacting the filter part, and the filter part may be detachable.

In addition, the filter unit may be composed of waste activated carbon.

In addition, the drop pipe, the inner tube containing a plurality of first perforated pipes, a plurality of water holes are formed at a predetermined interval is formed a plurality of second hole pipes are fixed in a spiral form spaced apart from each other on the outer peripheral surface of the inner pipe , The outer periphery is formed of a porous body to receive the outer surface of the second perforated pipe, the first perforated pipe and the second perforated pipe, a water-containing member is provided therein can be a continuous drip irrigation through the outer pipe .

As described above, the rainwater storage type double side channel canal of the present invention, by removing the non-point source of rainwater in accordance with the dual filtering structure to prevent contamination of soil and groundwater, the accumulation of rainwater by the double channel structure of the U-shaped structure By smoothing and discharging, it is possible to reduce peak discharge during rainfall.

In addition, the filtered rain water can be recycled into the landscape water, and in particular, a portion of the water is guided to the outside through the water-containing member formed inside the perforated pipe of the drop pipe, thereby supplying the moisture required for vegetation growth to prevent death On the other hand, it is possible to properly maintain the moisture in the ground by preventing the phenomenon of excessive leakage of water by the water-containing member has the effect of preventing the growth of the vegetation and root rot due to soil moisture.

In addition, by providing the filter in a form that can be attached and detached, it is easy to replace the filter, it is possible to closely bond the coupling of the filter portion and the upper and lower waterway pipe attached by the rubber packing.

1 is a perspective view of a rainwater storage type double side aqueduct in accordance with an embodiment of the present invention.
2 is a cross-sectional view taken along line AA 'of FIG.
3 is an exploded perspective view of Fig.
4 is a perspective view of the drop tube according to an embodiment of the present invention.
5 is a cross-sectional view of Fig.
FIG. 6 is an enlarged view of portion A of FIG. 6.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may properly define the concept of the term in order to best describe its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be water and variations.

Before describing the present invention with reference to the accompanying drawings, it should be noted that the present invention is not described or specifically described with respect to a known configuration that can be easily added by a person skilled in the art, Let the sound be revealed.

Rainwater storage type double side channel canal in accordance with an embodiment of the present invention is buried in the ground adjacent to the road boundary stone flower bed boundary stone, etc., the top may be installed in an exposed form. Thus, by collecting the rainwater flowing from the outside to discharge the rainwater filtered non-point source to the sewer, or discharge the filtered rainwater in the buried ground through the drip pipe can be used as landscape water.

1 is a perspective view of a rainwater storage type double side aqueduct in accordance with an embodiment of the present invention. 2 is a cross-sectional view taken along the line A-A 'in Fig. 3 is an exploded perspective view of Fig.

1 to 3, the rainwater storage type double side waterway pipe according to an embodiment of the present invention may include an upper waterway pipe 100, lower waterway pipe 200, filter unit 300 and dropping pipe 400. have. The first body 110 of the upper channel 100 and the second body 210 of the lower channel 200 may be formed integrally or formed of the same material, respectively, can be combined, screwed, fixed core coupling in the boundary stone and ground It can be fixed by a general fixing method such as.

The upper water pipe 100 may include a first body 110, a drainage grating 120, a rubber packing 140, and a drop tube connection part 150. Here, the first body 110 may include a seating part 111, side support parts 112: 112a and 112b, a first protrusion 113, and a first surface 114 and may be integrally formed.

The seating part 111 may be provided in a form in which a seating jaw 2 for seating the drainage grating 120 is formed on the first frame 1 having the upper and lower parts open.

The side support part 112 may be bent in the buried direction in both sides (side facing the boundary stone) of the slope of the seating portion 111 to form a path through which the rainwater flowing through the drainage grating 120 may move. have.

The first protrusion 113 may protrude from the lower surfaces of the side support parts 112a and 112b on both sides, and may be coupled to abut the second surface 222 of the lower channel 200. In this case, the rubber packing 140 may be provided on the inner surface of the first protrusion 113.

In addition, an inclined hollow (first local hollow) 151 may be formed at a local position of one side support portion (112b in FIG. 2) of the side support portions 112a and 112b on both sides.

At this time, the first local hollow 151 may be connected to the drop pipe connecting portion 150 for connecting the drop pipe 400. Here, the drop tube connecting portion 150 is fixed to the inner surface forming the first local hollow 151, it may be extended to the outside of the side support portion (112). At this time, the portion extending outward can be easily connected to the drop tube 400 by forming orthogonal to the longitudinal direction of the water pipe without inclination.

On the other hand, drainage grating 120 may be in the form of a mesh (mesh) in which a plurality of through-holes 120 that can filter foreign matters such as fallen leaves, stones and the like while introducing rainwater, such as steel that is strong against external forces It may be a metal material.

In addition, the lower water pipe 200 may include a second body 210, rubber packing 240, drip pipe connection 250. Here, the second body 210 may include a second frame 211, a support 220, a filter fixing part 230, a second protrusion 221, and a second surface 222 and may be integrally formed. Can be.

The second frame 211 may be formed in a U-shape to form an internal space that can accommodate the incoming rainwater.

The support unit 220 is formed by extending both sides of the upper portion of the second frame 211 inward, the support portion 220 of both sides to form a passage through which the incoming rainwater can move to the internal space of the second frame 211 It may be formed spaced apart from each other. In this case, the support unit 220 may support the upper water pipe 100 and the filter unit 300.

The filter fixing part 230 may be formed at a predetermined height on both sides of the support part 220 to fix the filter part 300. In this case, the rubber packing 240 may be provided on the inner surface of the filter fixing part 230 in contact with the filter part 300. Therefore, the rainwater introduced is prevented from counting, and the rainwater filtered through the filter 310 may move to the lower water pipe 200.

The second protrusions 221 may protrude to the upper portions of both support parts 220, but may be spaced apart from the filter fixing part 230. At this time, the first protrusion 113 of the upper waterway tube 100 may be coupled to the second surface 222 of the separation space abuts. That is, the first protrusion 113 may be inserted and fixed between the second protrusion 221 and the filter fixing part 230.

In addition, an inclined hollow (second local hollow) 251 may be formed at a local position of one side of the second frame 211 (a side of the second frame in a direction opposite to the first local hollow 151).

Like the first local hollow 151, the second local hollow 251 may be connected to the drop pipe connection 250 for connecting the drop pipe 400. In this case, the drop pipe 400 connected to the first local hollow 151 and the second local hollow 251 may be different drop pipes.

The filter unit 300 is inserted in the form of a plate between the side support portions (112a, 112b) on both sides of the upper waterway pipe 100 and a plurality of filters for filtering the non-point source contained in the rainwater flowing through the drain grating 120 ( 310 may be provided. In this case, the filter 310 may use waste activated carbon, a carbon filter, and the like, which can reduce environmental toxic substances. In this case, the filter part 300 may be supported by the support part 220 of the lower channel 200.

Looking at the movement of rainwater and non-point pollution reduction by the structure of the double-sided waterway tube of the present invention, the first filtering the debris, such as deciduous leaves, stones moved by rainwater through the drainage grating 120, only rainwater upper waterway pipe (100) ) Can be introduced into. In addition, the upper water pipe 100 may also accumulate rainwater flowing through the first dropping pipe 400.

Rainwater introduced into the upper waterway pipe 100 may integrate rainwater from which the non-point source is removed through the filter 310 into the inner space 311 of the lower waterway pipe 200. In this case, the rainwater accumulated in the internal space 311 may be discharged through the second drip pipe 400 connected to the lower channel 200 along with the discharge through the sewer connected to be utilized as landscape water.

On the other hand, the structure of the drop tube 400 according to an embodiment of the present invention can be described through FIGS. The drop pipe 400 may be connected to the drop pipe connection part 150, 250 of the double side channel channel in a state of being buried at a predetermined depth from the ground along the root of the planted vegetation.

4 is a perspective view of the drop tube according to an embodiment of the present invention. 5 is a cross-sectional view of FIG. 4. FIG. 6 is an enlarged view of portion A of FIG. 6. 4 to 6, the drop tube 400 may include an inner tube 50, an outer tube 60, a filter member 70, and a hole tube 10b.

The inner tube 50 is formed of a hollow tube having a predetermined inner diameter, the perforated tube 10b is attached and fixed, and serves to support the drop tube 400 as a whole.

The hole tube 10b is provided with a plurality of through holes 100b at appropriate intervals, and includes a water repellent material 20a, and is attached and fixed to the outer circumferential surface of the inner tube body 50. The perforated tube 10b may be attached and fixed in a linear direction along the outer circumferential surface of the inner tube 50, and the strength may be increased by attaching and fixing in the helical direction.

Here, the perforated tube may be made of any one selected from polyurethane, polyethylene, polypropylene, polyvinyl chloride, or rubber, and when the diameter of the tube is 5 ~ 10mm to maintain the support force in the buried state, The thickness is 1 mm or more, preferably 1 to 3 mm. In addition, the perforated tube is in the form of a flexible hollow tube, a plurality of through-holes (100b) penetrating the inner circumferential surface and the outer circumferential surface of the tubular body to supply water transported in the tubular body is formed.

When the perforated pipe 10b receives a compressive force, the inner circumferential surface may be in close contact while being deformed in general, and the inner circumferential surface is in close contact with the water-containing member 20b in the tubular body so that the through-hole 100b is not blocked. Continuous watering is also possible.

The water-containing member 20b absorbs the water reaching the inside of the perforated tube 10b and is sufficiently filled. The water-containing member 20b guides the contained water to be gradually dipped to the outside, and the wick, cotton, Any one of activated carbon and sawdust may be selected, or may be composed of two or more mixtures.

The outer tube 60 is formed in the form of a flexible hollow tube to accommodate the fixed hole tube 10b attached to the inner tube 50, the inner peripheral surface and the outer peripheral surface so that the water discharged from the hole tube 10b can be discharged A through hole 600 penetrates through and receives an outer surface of the hole tube 10a. That is, the outer tube 60 is formed of a porous body to discharge the water leaking out of the oil hole tube 10b or the filter member 70, and contributes to the overall strength improvement of the water drop tube 3 for watering. The outer tube 60 may be manufactured by selecting any one of polyurethane, polyethylene, polypropylene, polyvinyl chloride, or rubber.

The outer tube 60 is normally deformed when subjected to a compressive force, but continuous watering is possible, and the thickness of the tube body is formed to be 1 mm or more, preferably 1 to 5 mm, so that the bearing capacity and continuous watering can be maintained. It will be able to exert adequate support for.

If the thickness of the outer tube 60 is formed too thick, that is, 5 mm or more, it becomes difficult to wind the bobbin (not shown) after the molding process, or to flexibly bend the ground during installation. If less than 1mm, the strength is vulnerable, even if a small pressure acts easily deformed so as to be in close contact with the inner tube 50 excessively may cause problems in watering.

In addition, the outer tube 60 is formed of a porous body having a plurality of through-holes 600 so that water passing through the oil hole tube 10b and the filter member 70 can be discharged into the ground. It may be formed by winding the net in a cylindrical shape, it may be formed by winding a flat plate formed with a plurality of holes in a cylindrical shape.

The filter member 70 is interposed between the outer side of the plurality of perforated pipes 10b attached to and fixed to the inner pipe body 50 and the inner circumferential surface of the outer pipe body 60 to filter the water discharged from the perforated pipe 10b, and further, Prevents soil from entering the tubular body 60.

The filter member 70 is not limited in kind and thickness, but may be applied to non-woven fabrics or activated carbon and carbon filters to reduce environmentally toxic substances, and the thickness of the filter layer may be 0.3 to 0.8 mm.

When the filter member 70 is made of a nonwoven fabric, the filter member 70 may be formed to be wound around the outer circumferential surface of the plurality of perforated pipes 10b fixed to the inner tube 50. The activated carbon and the carbon filter may be formed into a cylindrical body to form the inner tube 50. It may be of a structure that is inserted into the fixed hole of the distillation hole 10b.

However, in view of the fact that the present invention can be bent according to the installation position, it is preferable that a powdered activated carbon or a carbon filter is formed between the nonwoven fabric fibers.

On the other hand, when the first drop pipe 400 has a lot of rainfall introduced into the ground, the rain water in the ground absorbs the water flowing into the upper waterway pipe 100, the second drop pipe 400 buried deeper in the ground Rain water discharged from the lower water pipe 200 may be evenly distributed.

In addition, what was described above using FIG. 1 thru | or 6 described only the main matter of this invention, and this invention is limited to the structure of FIG. 1 thru | or FIG. 6 as many designs are possible within the technical scope. It is not clear.

100: upper water pipe 110: the first body
111: seating portion 112: side support portion
113: first projection 114: the first surface
200: lower water pipe 210: second body
211: second frame 220: support
230: filter fixing part 221: second protrusion
222: second side 140, 240: rubber packing
120: drainage grating 150, 250: drip pipe connection
300: filter 310: filter
400: drip tube 10b: meso pipe
20a: water-containing member 50: inner tube
60: outer tube 70: filter member
100b, 600: through

Claims (5)

In the side aqueduct, which is installed in the ground to discharge rainwater flowing from the outside into the landscape water and sewer,
Drainage grating;
Protruding from the lower side of the side support portion, the side support portion is formed in the upper part is open to seat the drainage grating, both sides of the seating portion is bent extending in the buried direction to form a path through which the incoming rainwater can move An upper waterway tube including a first body including a first protrusion formed therein, wherein one side support portion has an inclined first local hollow;
A filter unit inserted between the side support parts on both sides, the filter unit including a plurality of filters for filtering the non-point source contained in the incoming rainwater;
A second local hollow which is fixed and supported by the upper water pipe, whose upper part is opened to seat the filter part, and which has an internal space connected to the sewer, and which has an inclined second local hollow at a position facing the first local hollow; A lower water pipe comprising a body; And
A drop pipe connecting portion inserted into and respectively connected to the first local hollow and the second local hollow and connected to a drop pipe embedded in the ground;
Lt; / RTI >
The drop tube is
An inner tube accommodating a plurality of first perforated pipes is formed, a plurality of water holes formed at a predetermined interval are formed and spaced apart from each other on the outer circumferential surface of the inner pipe and are formed as a plurality of second perforated pipes fixed in a spiral shape to form a porous body. 2 includes an outer tube for receiving the outer surface of the oil pipe;
The first oil pipe and the second oil pipe
Rainwater storage type double side channel tube characterized in that the water-containing member is provided inside the continuous drip irrigation through the outer tube.
The method of claim 1,
The second body of the lower water pipe,
A frame formed in a U shape to form the inner space;
Upper and lower sides of the frame extending inwardly and spaced apart from each other to form a passage through which the incoming rainwater can move to the internal space, and supporting the upper channel and the filter unit;
A filter fixing part which is formed at a predetermined height on both sides of the support part to fix the filter part; And
Protruding to the upper portion of the support portion but includes a second projection which is spaced apart from the filter fixing,
The rainwater storage type double side channel pipe, characterized in that the first projection is inserted between the second projection and the filter fixing part.
3. The method of claim 2,
The filter fixing part and the first projection portion, further comprising a rubber packing on the surface in contact with the filter portion, the rainwater storage type double side channel tube, characterized in that the removable.
The method of claim 1,
The filter unit, rainwater storage type double side mouth water pipe, characterized in that consisting of waste activated carbon.
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