JPH04136333A - Rainwater storage and infiltration device - Google Patents
Rainwater storage and infiltration deviceInfo
- Publication number
- JPH04136333A JPH04136333A JP2256437A JP25643790A JPH04136333A JP H04136333 A JPH04136333 A JP H04136333A JP 2256437 A JP2256437 A JP 2256437A JP 25643790 A JP25643790 A JP 25643790A JP H04136333 A JPH04136333 A JP H04136333A
- Authority
- JP
- Japan
- Prior art keywords
- rainwater
- infiltration
- storage
- tank
- rainwater storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008595 infiltration Effects 0.000 title claims abstract description 44
- 238000001764 infiltration Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000004576 sand Substances 0.000 abstract description 7
- 230000000630 rising effect Effects 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は雨水貯留浸透槽に土砂や浮遊物が流れ込むの
を防止することを可能にした雨水貯留浸透装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a rainwater storage and infiltration device that makes it possible to prevent earth and sand and suspended matter from flowing into a rainwater storage and infiltration tank.
一般に、土地開発は地表の雨水浸透能力を著しく低下さ
せる為、雨水の流出量が多いと洪水を招く恐れがある。In general, land development significantly reduces the ability of the ground surface to infiltrate rainwater, so if there is a large amount of rainwater runoff, there is a risk of flooding.
この為、土地開発区域には、雨水を一時的に溜めておく
為の調整池が必要であるが、この種の調整池を設けるに
は、広大な土地を必要とする為、土地の有効利用が図れ
なくなるという欠点がある。For this reason, land development areas require regulating ponds to temporarily store rainwater, but establishing this type of regulating pond requires a large area of land, so it is necessary to make effective use of land. The disadvantage is that it becomes impossible to plan.
そこで、最近では地盤面下に降雨時の雨水を一時的に溜
め、周辺地盤に徐々に浸透させるようにした雨水貯留浸
透槽が埋設されている。Therefore, in recent years, rainwater storage and infiltration tanks have been installed that temporarily store rainwater under the ground surface and allow it to gradually percolate into the surrounding ground.
しかし、降雨時には、土砂や浮遊物が雨水と共に貯留浸
透槽に流れ込み易い為、貯留浸透槽が目詰まりを起し易
く、貯留浸透槽の浸透機能が短期間のうちに低下してし
まう。However, when it rains, sand and suspended matter tend to flow into the storage infiltration tank along with rainwater, so the storage infiltration tank tends to become clogged, and the infiltration function of the storage infiltration tank deteriorates in a short period of time.
この為、貯留浸透槽内の土砂や浮遊物を頻繁に排除する
必要があり、維持・管理が大変なものであった。For this reason, it was necessary to frequently remove sediment and suspended matter from the storage infiltration tank, making maintenance and management difficult.
この発明はこのような前記従来の課題を解消するために
提案されたもので、貯留浸透槽に土砂や浮遊物が流れ込
むのを可能な限り防止して貯留浸透槽の浸透機能の低下
を防ぐことを可能にした貯留浸透装置を提供することを
目的とするものである。This invention has been proposed in order to solve the above-mentioned conventional problems, and aims to prevent the infiltration function of the storage infiltration tank from deteriorating by preventing as much as possible the flow of sediment and suspended matter into the storage infiltration tank. The object of the present invention is to provide a storage and infiltration device that enables the following.
前記目的を達成する為、この発明に係る雨水貯留浸透装
置は、雨水調節枡と雨水貯留浸透槽を供え、当該雨水送
水管と雨水貯留浸透槽とを雨水送水管によって接続し、
且つ、当該雨水送水管の貯留浸透槽側端部を立ち上げて
なるものである。In order to achieve the above object, the rainwater storage and infiltration device according to the present invention is provided with a rainwater control tank and a rainwater storage and infiltration tank, and the rainwater transmission pipe and the rainwater storage and infiltration tank are connected by a rainwater transmission pipe,
In addition, the end of the rainwater transmission pipe on the side of the storage infiltration tank is raised up.
以下、この発明に係る雨水貯留浸透装置を図示する一実
施例に基づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a rainwater storage and infiltration device according to the present invention will be described below.
第１図はこの発明に係る雨水貯留浸透装置を示したもの
で、図中、番号１は雨水調節枡、２は雨水貯留浸透槽で
あり、いずれも、一体式若しくは組み立て式の鉄筋コン
クリート類であって、工場生産されている。Fig. 1 shows a rainwater storage and infiltration device according to the present invention. In the figure, number 1 is a rainwater control tank, and number 2 is a rainwater storage and infiltration tank, both of which are made of integrated or prefabricated reinforced concrete. It is manufactured in a factory.
また、雨水調節枡１及び雨水貯留浸透槽２は、いずれも
、地盤中に埋設されている。Furthermore, both the rainwater control tank 1 and the rainwater storage infiltration tank 2 are buried in the ground.
雨水貯留浸透槽２の側部には、複数個の浸透溝３．・・
・が縦縞の格子状に形成され、この浸透溝３．・・・よ
り雨水貯水浸透槽２内の雨水が、周辺の砕石乃至砂利の
層を通って地盤中に徐々に浸透するようになっている。A plurality of infiltration grooves 3.・・・
・ is formed in a grid pattern of vertical stripes, and this penetration groove 3. ...The rainwater in the rainwater storage and infiltration tank 2 gradually permeates into the ground through the surrounding crushed stone or gravel layer.
雨水調節枡１には、雨水引き込み管４が接続され、雨水
調節枡１と雨水貯留浸透槽２との間には、送水管５が接
続されている。A rainwater intake pipe 4 is connected to the rainwater control cell 1, and a water supply pipe 5 is connected between the rainwater control cell 1 and the rainwater storage infiltration tank 2.
雨水引き込み管４は雨水調節枡１の上端部に接続され、
この雨水引き込み管４より雨樋や側溝等に大量に流れ込
んだ雨水が、雨水調節枡１に流れ込むようになっている
。The rainwater inlet pipe 4 is connected to the upper end of the rainwater control tank 1,
A large amount of rainwater flowing into rain gutters, side gutters, etc. from this rainwater inlet pipe 4 flows into the rainwater control tank 1.
雨水送水管５の雨水調節枡１側端部は、雨水引き込み管
４の注ぎ口より下がった位置に接続され、雨水貯留浸透
槽２側端部は雨水貯留浸透槽２の上の方に接続されてい
る。The end of the rainwater transmission pipe 5 on the rainwater control cell 1 side is connected to a position below the spout of the rainwater intake pipe 4, and the end on the rainwater storage infiltration tank 2 side is connected to the upper part of the rainwater storage infiltration tank 2. ing.
そして、この雨水送水管５を通って雨水調節枡１内の雨
水が、雨水貯留浸透槽２に流れ込むようになっている。The rainwater in the rainwater control cell 1 flows into the rainwater storage infiltration tank 2 through the rainwater transmission pipe 5.
なお、雨水送水管５の雨水調節枡１側端部が、雨水調節
枡１の底に接してではなく、底より大分上がった位置に
接続されている。Note that the end of the rainwater water pipe 5 on the side of the rainwater control cell 1 is not connected to the bottom of the rainwater control cell 1, but is connected to a position substantially above the bottom.
したがって、土砂は雨水調節枡１の底に堆積し、雨水貯
留浸透槽２側に雨水と共に流れ込むことはない。Therefore, the earth and sand accumulates at the bottom of the rainwater control tank 1 and do not flow into the rainwater storage infiltration tank 2 together with the rainwater.
また、雨水調節枡１の上端部には、蓋６が取り付けられ
、いつでも、地上より開けて中を検査したり、底に堆積
した土砂を定期的に取り除くことができる。Further, a lid 6 is attached to the upper end of the rainwater control cell 1, so that it can be opened from the ground at any time to inspect the inside, and the earth and sand accumulated at the bottom can be periodically removed.
さらに、雨水送水管５の雨水貯留浸透槽２側端部には、
所定高さの立ち上がり部７が設けられている。Furthermore, at the end of the rainwater transmission pipe 5 on the side of the rainwater storage infiltration tank 2,
A rising portion 7 having a predetermined height is provided.
したがって、雨水送水管５内に浮遊物が流れ込んでも、
立ち上がり７に於いて、堰き止められ、雨水貯留浸透槽
２内に流れ込むことはない。Therefore, even if floating objects flow into the rainwater pipe 5,
At the rising stage 7, the rainwater is dammed and does not flow into the rainwater storage infiltration tank 2.
この為、雨水貯留浸透槽２の中には、土砂や浮遊物の全
て取り除かれた雨水のみが流れ込むこととなる為、浸透
溝３の目詰りを回避することができる。Therefore, only rainwater from which all earth and sand and floating matter have been removed will flow into the rainwater storage and infiltration tank 2, so that clogging of the infiltration grooves 3 can be avoided.
この発明は以上の構成からなるので以下の効果を有する
。Since the present invention has the above configuration, it has the following effects.
極めて簡単な構造でありながら雨水貯留浸透槽内に土砂
や浮遊物が流れ込むのを完全に防止することができる。Although it has an extremely simple structure, it can completely prevent earth and sand and floating matter from flowing into the rainwater storage and infiltration tank.
したがって、雨水貯留浸透槽の目詰りを防止し、雨水貯
留浸透槽の浸透機能を遥か長期間にわたって維持するこ
とができる。Therefore, clogging of the rainwater storage and infiltration tank can be prevented, and the infiltration function of the rainwater storage and infiltration tank can be maintained for a much longer period of time.
また、動力を一切必要としない為、維持・管理上、極め
て経済的である。In addition, since it does not require any power, it is extremely economical in terms of maintenance and management.
さらに、地盤面下に完全に埋設されるものである為、従
来必要であった調整池用の広大な土地を他の用途に活用
することができ、用地の有効利用が可能である。Furthermore, since it is completely buried beneath the ground surface, the vast amount of land traditionally required for a regulating pond can be used for other purposes, making effective use of land possible.
図はこの発明の一実施例を示したもので、雨水貯留浸透
装置の構造を示す縦断面図である。
ｌ・・・雨水調節枡、２・・・雨水貯留浸透槽、３・・
・浸透溝、４・・・雨水引き込み管、５・・・送水管、
６・・・蓋、７・・・立ち上がり部。The figure shows one embodiment of the present invention, and is a longitudinal sectional view showing the structure of a rainwater storage and infiltration device. l...Rainwater control tank, 2...Rainwater storage infiltration tank, 3...
・Seepage groove, 4...Rainwater intake pipe, 5...Water pipe,
6... Lid, 7... Standing part.
Claims (1)
節枡と雨水貯留浸透槽とを雨水送水管によって接続し、
且つ、前記雨水送水管の雨水貯留浸透槽側端部を所定高
さ立ち上げてなることを特徴とする雨水貯留浸透装置。(1) Provide a rainwater control tank and a rainwater storage infiltration tank, and connect the rainwater control tank and the rainwater storage infiltration tank with a rainwater transmission pipe,
The rainwater storage and infiltration device is characterized in that the end of the rainwater transmission pipe on the side of the rainwater storage and infiltration tank is raised to a predetermined height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2256437A JPH04136333A (en) | 1990-09-26 | 1990-09-26 | Rainwater storage and infiltration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2256437A JPH04136333A (en) | 1990-09-26 | 1990-09-26 | Rainwater storage and infiltration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04136333A true JPH04136333A (en) | 1992-05-11 |
| JPH0457815B2 JPH0457815B2 (en) | 1992-09-14 |
Family
ID=17292651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2256437A Granted JPH04136333A (en) | 1990-09-26 | 1990-09-26 | Rainwater storage and infiltration device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04136333A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6510932B2 (en) | 1997-01-29 | 2003-01-28 | Toyota Jidosha Kabushiki Kaisha | Driving force transmission system |
| CN104018548A (en) * | 2014-06-11 | 2014-09-03 | 张移生 | Vertical deep-layer rainwater regulation, storage and collection system |
| CN111705885A (en) * | 2020-06-23 | 2020-09-25 | 深圳市日昇生态科技股份有限公司 | Controllable slow flow sewage interception circulating structure based on sponge city construction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3254906A1 (en) | 2016-06-08 | 2017-12-13 | Constellium Singen GmbH | Bumper for a motor vehicle with reinforcement and method for manufacturing the bumper |
-
1990
- 1990-09-26 JP JP2256437A patent/JPH04136333A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6510932B2 (en) | 1997-01-29 | 2003-01-28 | Toyota Jidosha Kabushiki Kaisha | Driving force transmission system |
| CN104018548A (en) * | 2014-06-11 | 2014-09-03 | 张移生 | Vertical deep-layer rainwater regulation, storage and collection system |
| CN111705885A (en) * | 2020-06-23 | 2020-09-25 | 深圳市日昇生态科技股份有限公司 | Controllable slow flow sewage interception circulating structure based on sponge city construction |
| CN111705885B (en) * | 2020-06-23 | 2021-03-02 | 深圳市日昇生态科技股份有限公司 | Controllable slow flow sewage interception circulating structure based on sponge city construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0457815B2 (en) | 1992-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |