JPH0457815B2 - - Google Patents
Info
- Publication number
- JPH0457815B2 JPH0457815B2 JP2256437A JP25643790A JPH0457815B2 JP H0457815 B2 JPH0457815 B2 JP H0457815B2 JP 2256437 A JP2256437 A JP 2256437A JP 25643790 A JP25643790 A JP 25643790A JP H0457815 B2 JPH0457815 B2 JP H0457815B2
- Authority
- JP
- Japan
- Prior art keywords
- rainwater
- infiltration
- storage
- tank
- infiltration tank
- 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.)
- Expired - Lifetime
Links
- 230000008595 infiltration Effects 0.000 claims description 43
- 238000001764 infiltration Methods 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000004576 sand Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete 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
Landscapes
- Sewage (AREA)
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
れ込むのを防止した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 vast amount of land.
The disadvantage is that the land cannot be used effectively.
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.
この爪、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
あつた。 These claws required frequent removal of sediment and suspended matter in the storage and 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 was proposed in order to solve the above-mentioned conventional problems, and the purpose is 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、当該雨水調節枡と雨水貯留浸透槽とを雨水送
水管によつて接続し、且つ、当該雨水送水管の貯
留浸透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 cell and a rainwater storage and infiltration tank, and the rainwater control cell and the rainwater storage and infiltration tank are connected by a rainwater transmission pipe, and, It is constructed by standing up the storage and infiltration side end of the rainwater transmission pipe.
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製であつて、工場
生産されている。 Fig. 1 shows a rainwater storage and infiltration device according to the present invention, and 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 reinforced concrete or assembled. 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。 In addition, the rainwater control tank 1 and the rainwater storage infiltration tank 2 are
Both 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つて地盤中に徐々に浸透す
るようになつている。 A plurality of infiltration grooves 3,... are formed in a vertical striped lattice shape on the side of the rainwater storage infiltration tank 2, and the rainwater in the rainwater storage infiltration tank 2 flows through the infiltration grooves 3,... to surrounding crushed stones or gravel. It gradually penetrates into the ground through the layers of
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
込むようになつている。 The rainwater inlet pipe 4 is connected to the upper end of the rainwater control cell 1, and a large amount of rainwater flowing into the rain gutter, side gutter, etc. from the rainwater inlet pipe 4 flows into the rainwater control cell 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の注ぎ口より下がつた位置に接続さ
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 tank 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 rainwater storage infiltration tank 2.
is connected to the top of the
そして、この雨水送水管５を通つて雨水調節枡
１内の雨水が、雨水貯留浸透槽２に流れ込むよう
になつている。 The rainwater in the rainwater control tank 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
上がつた位置に接続されている。 Note that the end of the rainwater transmission pipe 5 on the rainwater control cell 1 side is
It is not connected to the bottom of the rainwater control tank 1, but rather above the bottom.
したがつて、土砂は雨水調節枡１の底に推積
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、底に推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, a rising portion 7 of a predetermined height is provided at the end of the rainwater transmission pipe 5 on the side of the rainwater storage and infiltration tank 2 .
したがつて、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 matter flows into the rainwater pipe 5, it will be dammed up at the rising stage 7.
It 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の目詰まりを回避することが
できる。 Therefore, only rainwater from which all earth and sand and suspended 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.
したがつて、雨水貯留浸透槽の目詰まりを防止
し、雨水貯留浸透槽の浸透機能を遥か長期間にわ
たつ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、従来必要であつ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 that was previously 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。
１……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. 1...Rainwater control tank, 2...Rainwater storage infiltration tank, 3
Seepage groove, 4...Rainwater intake pipe, 5...Water pipe,
6...Lid, 7...Rising part.
Claims (1)
水調節枡と雨水貯留浸透槽とを雨水送水管によつ
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, connect the rainwater control tank and the rainwater storage infiltration tank with a rainwater transmission pipe, and raise the end of the rainwater transmission pipe on the rainwater storage and infiltration tank side to a specified height. A rainwater storage and infiltration device that is characterized by being installed.
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 JPH04136333A (en) | 1992-05-11 |
| JPH0457815B2 true 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 (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 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1277982B1 (en) | 1997-01-29 | 2005-12-28 | 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 |
| 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 |
-
1990
- 1990-09-26 JP JP2256437A patent/JPH04136333A/en active Granted
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04136333A (en) | 1992-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |