KR20060116772A - Tank for permeating rainwater into a layer - Google Patents

Abstract

A rainwater infiltration tank is provided to prevent flood damage by burying a rainwater tank under the ground, storing up rainwater temporarily and making the rainwater flow inward gradually and to prevent drying stream by replenishing a stratum with water. A rainwater infiltration tank contains: a tank(110) buried under the ground and provided with an inlet to flow rainwater inward, a space(112) to store up rainwater, a manhole(113) to allow entrance and exit through the space and an air vent(114) to connect the space and a ground space; outflow holes(115) formed on the tank to infiltrate rainwater into a stratum(101), arranged precisely from top to bottom and formed in the small size to increase the absorptivity of rainwater from the tank and to the stratum; and a soil inflow prevention member(120) made of non-woven fabrics or woven fabrics containing polyester or Teflon based fibers and fixed to the outside or inside of the tank to penetrate rainwater to the stratum through the outflow holes and to prevent the inflow of soils from the stratum to the space.

Description

Rainwater Infiltration Tank {TANK FOR PERMEATING RAINWATER INTO A LAYER}

1 is a front view of a rainwater penetrating tank according to an embodiment of the present invention.

<Explanation of symbols on main parts of the drawings>

101: strata 110: tank

112: space 115: outflow hole

120: soil inflow prevention material 125: inflow pipe

130: overflow pipe 135: storm pipe

140: filter

The present invention relates to a rainwater penetrating tank, and more particularly, to a rainwater penetrating tank buried in the basement to store rainwater, the rainwater flowing into the strata.

In general, before industrialization, slowing down the flow of rainwater in mountains or fields and trapping rainwater through irrigated paddy fields prevented the rapid flow of rainwater into the main stream, thus preventing the formation of large main streams. However, rainwater is absorbed into the strata through the land, but irrigation systems have not been developed, so it is not possible to prepare for floods caused by continuous rain.

In recent years, rain flows through sewers, flows through sewers to streams of streams, which are connected to larger streams that form main streams, or to rivers that form main streams. When the flow path of the tributary which drowns rapidly in the inside, or where the flow path of the tributary which guides rainwater to the main stream is made of concrete for rapid movement of rainwater, the rainwater flows into the main stream as it is, forms a large main stream, and causes a flood.

Moreover, in modern times, roads have developed along with industrialization, so that large areas are covered with concrete or asphalt, increasing the ground to block the inflow of rainwater into the strata, and the streams are straightened, so that the rainwater flows through the tributaries quickly. Flooding around rivers in urban settlements and mountain books is increasing.

In recent years, flood damage has occurred regularly in the mountains and plains of Gangwon-do, where the valley is developed as a stem of the Taebaek Mountains, but it can be seen as a problem caused by concrete maintenance of irrigation facilities. It can be seen as a phenomenon caused by the rapid formation of huge main streams due to inflow into rivers.

Therefore, in order to prevent floods and prevent pollution, the rivers are repaired to eco-friendly rivers, which are increasing and enlarging the amount of rainwater pump drainage to repair and slow down the flow of rainwater in the rivers. As a result, there is no fundamental solution to reducing the inflow of rainwater into rivers.

The present invention has been made in order to solve the above problems of the prior art, by embedding a tank into which the rainwater flows into the strata, and temporarily storing the rainwater in the tank, by allowing the rainwater to slowly flow into the strata, it flows rapidly into the river The aim is to provide a stormwater infiltration tank that fundamentally solves flood damage and streamlining by reducing the inflow of rainwater.

The configuration of the rainwater infiltration tank according to the present invention for solving the above problems is formed in one side of the inlet port for rainwater is introduced, the space for storing rainwater is formed in the tank and embedded in the basement, rainwater is formed in the tank Penetrates into the stratum, gradually densely disposed from the upper half to the lower, and is formed in a small size so that it is fixed in the outflow hole and the outer surface in the tank to increase the absorption of rainwater into the stratum while descending from the top to the bottom of the tank. Rainwater passes through the outflow hole to the strata, and includes a soil inflow prevention material for preventing the inflow of the soil from the strata to the space.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the rainwater penetration tank according to the present invention with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

In addition, the following examples are not intended to limit the scope of the present invention but merely presented by way of example, and there may be various embodiments implemented through the present invention.

Example

1 is a front view of a rainwater penetrating tank according to an embodiment of the present invention.

As shown, the rainwater infiltration tank according to an embodiment is formed on one side of the inlet through which rainwater is introduced, a space 112 for storing the rainwater is formed therein, the manhole 113 to allow access to the space is It is formed in the upper surface, the vent 114 connecting the space and the ground space is formed is buried in the tank 110, the tank 110 is formed in the tank 110 to penetrate rainwater into the ground layer 101, the upper half It is gradually densely disposed in the lower portion, and formed in a small size, the outlet hole 115 and the outer surface in the tank 110 to increase the absorption of rainwater to the strata 101 while descending from the upper portion to the lower portion of the tank 110 It is fixed to the inner or inner surface through the outflow hole 115 through the rainwater to the ground layer 101, and the soil inflow prevention member 120 to prevent the inflow of soil from the ground layer 101 to the space 112. Include.

Here, the tank 110 is buried in the basement as a space 112 in which the rainwater flows is formed inside the cylinder, and can accommodate rainwater flowing from the building to the ground by being buried in the base of a house or a huge building. In addition, the outside contacting the ground layer 101 should allow rainwater stored in the space 112 to flow into the ground layer 101 through the outlet hole 115.

At this time, the outlet hole 115 is gradually densely disposed from the upper half of the tank 110 to the lower side, the water pressure of the rain water stored in the tank 110 is gradually increased from the upper side to the lower side is in contact with the lower portion of the tank 110 To increase the outflow of the rainwater to the strata 101 to absorb the rainwater into the deeper layer 101 deeper above the ground, in the upper portion of the tank 110 close to the ground to reduce the outflow of rainwater and going to the bottom of the tank 110 Rainwater flowing into the tank 110 may be gradually absorbed into the strata 101 without increasing the outflow to the ground again.

In addition, the size of the outlet hole 115 gradually decreases from the top to the bottom of the tank 110 because the smaller size of the outlet hole 115 is more densely arranged in the ground layer 101, so that Gradually increase the absorption of rainwater.

In addition, the earth inflow prevention material 120 fixed to the surface portion inside or outside the tank 110 may be integrally formed inside or outside the tank 110 together with the molding of the tank 110, and an outflow hole ( By preventing the soil from entering the space 112 formed in the tank 110 through 115, the soil 112 is accumulated in the tank 110 embedded in the ground layer 101, thereby reducing the space 112 where rainwater is stored. It also prevents the corrosion of the tank 110 due to the earth and sand to prevent breakage of the tank (110).

In addition, the tank 110 includes an inflow pipe 125 for introducing rainwater to the lower portion of the space 112, and overflow pipe for flowing rainwater overflowing from the space 112 into a drainage channel formed on the ground ( 130, and the inlet pipe 125 includes a rainwater pipe 135 including a filter 140 for filtering rainwater debris, which is connected to the rainwater drain pipe of the building or the ground layer 101. Guides the rainwater into the tank 110, and the filter 140 contaminates the interior of the tank 110 together with the rainwater, which may contaminate the paint or iron oxide and debris that contaminates the interior of the tank 110. To prevent the ingress of

In addition, the soil inflow preventing member 120 may be formed of a nonwoven fabric or a woven fabric including a polyester or Teflon-based fiber formed in the air gap to allow the discharge of rain water to the outlet hole 115.

Here, the nonwoven fabric should be formed so that the soil or soil particles mixed in the soil is penetrated into the interior so that the pores are not blocked to block the outflow of rainwater, and the pores are denser than the inner parts where the outer parts contacting the strata 101 are in contact with the rainwater. By being formed to be, the rainwater from the inner side to the outer portion is smooth, and on the contrary, it should be prevented that the ocher or soil particles flow into the tank (110).

In addition, polyester or Teflon-based fibers are mainly used for mountaineering clothing to facilitate the discharge of water from the body to the outside, the runoff of the rain water through the outlet hole 115 of the tank 110 to make smooth Soil inflow of the ground layer 101 is prevented, and even if it comes in contact with soil, there is an advantage that corrosion is prevented for a long time.

Rainwater infiltration tank according to the present invention configured as described above is filled with a tank into which the rainwater flows into the strata and the rainwater is temporarily stored in the tank, the rainwater is gradually introduced into the strata, so that the rain suddenly into the river by local rain or shower In order to prevent flood damage by reducing the inflow of rainwater, the groundwater can be replenished in the strata to prevent the drying of rivers.

Claims (3)

A tank in which rainwater is introduced, the inlet is formed at one side, and a space for temporarily storing rainwater is formed inside and is buried underground; An outlet hole formed in the tank to infiltrate rainwater into the strata, gradually densely arranged from the upper half to the lower portion, and formed to a small size to increase the amount of rainwater absorbed into the strata while descending from the top to the bottom of the tank; And Rainwater infiltration tank is fixed to the outer surface portion or the inner surface portion in the tank and the rain water inlet through the outflow hole to the strata, and the soil inflow prevention material to prevent the inflow of the soil from the strata to the space. The method of claim 1, The tank includes an inlet pipe for introducing rainwater to the lower portion of the space, and includes an overflow pipe for introducing the rainwater overflowing from the space into a drainage channel formed on the ground, the inlet pipe to filter the debris of rainwater Rainwater penetration tank comprising a rain pipe containing a. The method of claim 1, The soil inflow prevention material is a rainwater infiltration tank, characterized in that the nonwoven fabric or a woven fabric containing a polyester or Teflon-based fibers formed in the air gap to allow the discharge of rainwater to the outlet hole.

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