JPH10102549A - Rain water utilizing device - Google Patents
Rain water utilizing deviceInfo
- Publication number
- JPH10102549A JPH10102549A JP8278911A JP27891196A JPH10102549A JP H10102549 A JPH10102549 A JP H10102549A JP 8278911 A JP8278911 A JP 8278911A JP 27891196 A JP27891196 A JP 27891196A JP H10102549 A JPH10102549 A JP H10102549A
- Authority
- JP
- Japan
- Prior art keywords
- water
- roof
- rainwater
- storage tank
- water 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.)
- Withdrawn
Links
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
-
- 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
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建物の屋上に設け
られ、雨水を集め、貯えて利用する雨水利用装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rainwater utilization device provided on the roof of a building for collecting, storing and using rainwater.
【０００２】[0002]
【従来の技術】従来、図２に示す雨水利用装置２０が知
られている。この雨水利用装置２０では、ビルディング
Ｂの屋上の図示しない集水樋で集められた雨水が、配管
２１を介して地下の貯水槽２２に送られ、貯えられる。
この貯水槽２２に貯えられた雨水は、ポンプ２３および
配管２４を介して揚水され、屋上タンク２５に所定量貯
えられる。この屋上タンク２５内に貯えられた雨水は、
給水管２６を介して、プランター２７や植木群２８など
の緑化植物に給水され、これらの緑化植物を世話し、維
持するための灌水として利用されている。2. Description of the Related Art Conventionally, a rainwater utilization device 20 shown in FIG. 2 is known. In the rainwater utilization device 20, rainwater collected by a collecting gutter (not shown) on the roof of the building B is sent to an underground water storage tank 22 via a pipe 21 and stored therein.
The rainwater stored in the water storage tank 22 is pumped through a pump 23 and a pipe 24 and stored in a roof tank 25 in a predetermined amount. The rainwater stored in this rooftop tank 25 is
Water is supplied to the green plants such as the planter 27 and the plant group 28 through the water supply pipe 26, and is used as irrigation water for caring for and maintaining these green plants.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の雨水利用装
置２０によれば、この雨水利用装置２０を設置するに
は、ビルディングＢの地下に大きな貯水槽２２を設けな
ければならないので、大がかりな設置工事が必要とな
り、費用がかかるという問題がある。また、同様の理由
により、既存のビルディングＢに対しては、設置工事が
難しいという問題がある。さらに、貯水槽２２が地下に
設けられているので、使用時にはポンプ２３で雨水を屋
上タンク２５まで汲み上げなければならない。このた
め、故障等でポンプ２３が動かなくなった場合には、雨
水を貯水槽２２から屋上タンク２５まで汲み上げること
が不可能になるので、それ以降は屋上タンク２５内にす
でに貯えられている雨水しか、緑化植物の灌水用に利用
できなくなるという問題がある。According to the above-mentioned conventional rain water utilization apparatus 20, since a large water storage tank 22 must be provided under the building B in order to install the rain water utilization apparatus 20, a large installation is required. There is a problem that construction is required and costs are high. Further, for the same reason, there is a problem that installation work is difficult for the existing building B. Furthermore, since the water storage tank 22 is provided underground, the rainwater must be pumped up to the roof tank 25 by the pump 23 when in use. For this reason, if the pump 23 stops operating due to a failure or the like, it becomes impossible to pump rainwater from the water storage tank 22 to the roof tank 25. Thereafter, only the rainwater already stored in the roof tank 25 becomes available. However, there is a problem that it cannot be used for watering a green plant.
【０００４】本発明は、上記課題を解決するためになさ
れたもので、設置工事が簡単で、その費用が安く済み、
動力を必要とせずに雨水を貯水槽内に貯え且つ有効に利
用できる雨水利用装置を提供することを目的とする。[0004] The present invention has been made to solve the above-mentioned problems, and the installation work is simple and the cost is low.
An object of the present invention is to provide a rainwater utilization device that can store rainwater in a water storage tank without using power and can use the rainwater effectively.
【０００５】[0005]
【課題を解決するための手段】請求項１の雨水利用装置
は、建物の屋上に設けられ、雨水を集めるための集水部
と、屋上の集水部より下側の位置に設けられ、集水部か
ら送られた雨水を貯える貯水槽と、一端がこの貯水槽の
下端部に連結され、他端が給水対象の付近で且つ貯水槽
の最高水位より低い位置に開口する給水管と、この給水
管を開閉する出口弁とを備える。According to the first aspect of the present invention, there is provided a rainwater utilization device provided on a rooftop of a building, provided with a water collecting portion for collecting rainwater, and a water collecting portion provided below the rooftop water collecting portion. A water storage tank for storing rainwater sent from the water section, a water supply pipe having one end connected to the lower end of the water storage tank and the other end opened near the water supply target and at a position lower than the maximum water level of the water storage tank; An outlet valve for opening and closing the water supply pipe.
【０００６】この雨水利用装置によれば、集水部および
貯水槽が建物の屋上に設けられるので、雨水利用装置の
設置時に、従来の地下貯水槽のような大がかりな設置工
事が不要で、工事費用が非常に少なくて済む。また、同
じ理由から、その工事自体も容易であり、既設の建物に
も容易に設置できる。さらに、貯水槽が集水部より下側
の位置に設けられているので、集水部で集められた雨水
が重力落下で貯水槽に貯まる。これに加えて、貯水槽の
下端部に給水管の一端が連結され、この給水管の他端が
給水対象の付近で且つ貯水槽の最高水位より低い位置に
開口するので、出口弁が開いており且つ貯水槽内の水位
が給水管の開口より高い位置にあるときには、この水位
と開口位置との差に相当する量の雨水が、水頭圧によ
り、自動的に開口まで送られ、給水対象に放水される。
例えば、開口を貯水槽の底より低い位置にすれば、貯水
槽内の全ての雨水が、給水管の開口から放水可能にな
る。これにより、従来の地下貯水槽と異なり、動力を必
要とせずに、貯水槽内に雨水を貯え、この貯えた水を有
効に利用することができる。According to this rainwater utilization device, since the water collecting section and the water storage tank are provided on the roof of the building, a large-scale installation work like a conventional underground water storage tank is not required when the rainwater utilization device is installed. Very low cost. Also, for the same reason, the construction itself is easy, and it can be easily installed in an existing building. Furthermore, since the water storage tank is provided at a position lower than the water collection part, the rainwater collected in the water collection part is stored in the water storage tank by gravity drop. In addition, one end of the water supply pipe is connected to the lower end of the water storage tank, and the other end of the water supply pipe opens near the water supply target and at a position lower than the maximum water level of the water storage tank, so that the outlet valve is opened. When the water level in the water storage tank is higher than the opening of the water supply pipe, the amount of rainwater corresponding to the difference between the water level and the opening position is automatically sent to the opening by the water head pressure, and the water is supplied to the water supply target. Water is released.
For example, if the opening is located at a position lower than the bottom of the water tank, all rainwater in the water tank can be discharged from the opening of the water supply pipe. Thus, unlike conventional underground water storage tanks, rainwater can be stored in the water storage tank without using power, and the stored water can be used effectively.
【０００７】上記の雨水利用装置において、給水対象
は、屋上に植えられた植物であることが好ましい。[0007] In the above rainwater utilization device, the water supply target is preferably a plant planted on a rooftop.
【０００８】この雨水利用装置によれば、貯水槽に貯え
た雨水を、屋上に植えられた植物に対し灌水として利用
することができるので、雨水を有効に利用でき、かつ植
物を世話し、維持する作業が安価になる。According to this rainwater utilization device, the rainwater stored in the water storage tank can be used as irrigation water for the plants planted on the roof, so that the rainwater can be effectively used, and the plants are cared for and maintained. Work becomes cheaper.
【０００９】また、上記の雨水利用装置において、集水
部は、屋上に傾斜して設けられた屋根と、この屋根の下
端部付近に配置され、この屋根からの雨水を貯水槽に送
る樋とを備えることが好ましい。[0009] In the above-mentioned rainwater utilization device, the water collecting section includes a roof provided on the roof inclined, and a gutter arranged near the lower end of the roof to send rainwater from the roof to the water storage tank. It is preferable to provide
【００１０】この雨水利用装置によれば、集水部は、屋
根および樋という簡単で組み立てやすくかつ安価な部材
により構成されているので、集水部の設置工事を、簡単
かつ安価に行うことができる。これにより、雨水利用装
置の設置工事を、さらに簡単かつ安価に行うことができ
る。[0010] According to this rainwater utilization device, the water collecting portion is formed of a simple, easy-to-assemble and inexpensive member such as a roof and a gutter, so that the installation of the water collecting portion can be performed simply and inexpensively. it can. Thereby, the installation work of the rainwater utilization device can be performed more easily and inexpensively.
【００１１】さらに、上記の雨水利用装置において、屋
根の下方に設けられた腰掛をさらに備えることが好まし
い。Further, in the above-mentioned rainwater utilization device, it is preferable to further include a seat provided below the roof.
【００１２】この雨水利用装置は、屋根および腰掛を備
えるので、この雨水利用装置自体を、建物屋上のエクス
テリア用品として利用することができ、その付加価値を
上げることができる。Since the rainwater utilization device has a roof and a stool, the rainwater utilization device itself can be used as an exterior article on a building roof, and its added value can be increased.
【００１３】また、上記の雨水利用装置において、タイ
マの設定に応じて、所定周期および所定時間、給水管を
自動的に開くタイマ式自動弁をさらに備えることが好ま
しい。It is preferable that the rainwater utilization device further includes a timer-type automatic valve that automatically opens the water supply pipe for a predetermined period and a predetermined time according to the setting of the timer.
【００１４】この雨水利用装置によれば、タイマ式自動
弁が、所定周期で所定時間、給水管を自動的に開くの
で、貯水槽内の水を植物に自動的に供給することができ
る。これにより、人手を必要とせずに植物に灌水するこ
とができるので、植物の世話が容易になる。According to this rainwater utilization device, since the timer type automatic valve automatically opens the water supply pipe at a predetermined cycle for a predetermined time, water in the water storage tank can be automatically supplied to the plant. This makes it possible to irrigate the plant without requiring any manpower, thereby facilitating the care of the plant.
【００１５】[0015]
【発明の実施の形態】以下、添付図面を参照しながら、
本発明の一実施形態に係る雨水利用装置について説明す
る。図１は、一実施形態に係る雨水利用装置１を示して
いる。同図に示すように、雨水利用装置１は、建物（ビ
ルディング）２の屋上に設けられた集水部３と、この集
水部３で集められた雨水が貯えられる貯水槽４と、この
貯水槽４に連結され、緑化植物Ｇに灌水するための給水
管５とを備えている。この集水部３は、支柱３ａ、屋根
３ｂおよび樋３ｃを備えており、支柱３ａは建物２の屋
上に、例えば打ち込み式アンカーボルトなどにより固定
されている。また、この支柱３ａに対して、屋根３ｂ
が、傾斜がついた状態でボルト・ナットにより固定され
おり、この屋根３ｂの下端部付近に設けられた樋３ｃに
は、屋根３ｂに降った雨水が、その表面を流下して集め
られるようになっている。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
A rainwater utilization device according to one embodiment of the present invention will be described. FIG. 1 shows a rainwater utilization device 1 according to one embodiment. As shown in FIG. 1, a rainwater utilization device 1 includes a water collecting section 3 provided on a roof of a building 2, a water storage tank 4 for storing rainwater collected by the water collecting section 3, A water supply pipe 5 is connected to the tank 4 and is used to irrigate the green plant G. The water collecting section 3 includes a column 3a, a roof 3b, and a gutter 3c. The column 3a is fixed to the roof of the building 2 by, for example, a driving anchor bolt. In addition, with respect to the support 3a, the roof 3b
Is fixed with bolts and nuts in an inclined state, and a gutter 3c provided near the lower end of the roof 3b is designed so that rainwater falling on the roof 3b flows down the surface and is collected. Has become.
【００１６】この樋３ｃは、下方に延びて貯水槽４に連
結されており、集水部３で集められた雨水は、この貯水
槽４内に貯えられる。この樋３ｃと貯水槽４の接続部に
は、集水部３で集められた雨水中のごみや砂などをろ過
する図示しないフィルタが設けられており、このフィル
タは着脱可能になっている。また、屋根３ｂの下方に
は、休息用の腰掛（例えば、ベンチや椅子など）６が設
けられている。The gutter 3 c extends downward and is connected to the water storage tank 4, and the rainwater collected by the water collecting section 3 is stored in the water storage tank 4. At a connection between the gutter 3c and the water storage tank 4, a filter (not shown) for filtering dust, sand, and the like in rainwater collected by the water collecting part 3 is provided, and this filter is detachable. Further, a stool (for example, a bench or a chair) 6 for rest is provided below the roof 3b.
【００１７】また、貯水槽４の下端部には、パイプから
なる給水管５の一端が連結されており、この給水管５
は、屋上プランターや植木として設けられた緑化植物Ｇ
まで延び、この延びた他端が水出口（開口）５ａになっ
ていて、この水出口５ａには、図示しないノズルが設け
られている。この水出口５ａは、貯水槽４の水位がほと
んど空になる位置（貯水槽４の底面位置）より下に設け
られており、これにより、貯水槽４内に貯えられた雨水
は、貯水槽４が空になるまで、その水頭圧により、水出
口５ａから放水可能になっている。このとき、水出口５
ａに設けられたノズルにより、雨水が緑化植物Ｇに対し
散水状態で放水される。One end of a water supply pipe 5 composed of a pipe is connected to the lower end of the water storage tank 4.
Is a green plant G provided as a rooftop planter or plant
The other end of the extension is a water outlet (opening) 5a, and a nozzle (not shown) is provided in the water outlet 5a. The water outlet 5a is provided below a position where the water level of the water storage tank 4 becomes almost empty (the bottom surface position of the water storage tank 4), so that the rainwater stored in the water storage tank 4 is discharged from the water storage tank 4 Until is empty, water can be discharged from the water outlet 5a by the water head pressure. At this time, water outlet 5
The rainwater is sprayed to the green plant G by the nozzle provided at a.
【００１８】また、給水管５の途中には、出口弁Ｖ１
と、タイマ式自動弁Ｖ２が設けられている。出口弁Ｖ１
は、必要に応じて任意に給水管５を開閉するための手動
弁であり、メンテナンス時には、この出口弁Ｖ１を閉じ
ることにより、給水管５に水が行かないようにして、給
水管５や上記図示しないノズルの補修などを行うことが
できるようになっている。また、タイマ式自動弁Ｖ２
は、タイマＴの設定に応じて、所定周期で所定時間、自
動的に開く電磁弁または電動弁である。このタイマ式自
動弁Ｖ２が給水管５の途中に設けられていることによ
り、貯水槽４内の雨水を緑化植物Ｇに対し、所定間隔で
所定時間、自動的に散水状態で放水することができる。In the middle of the water supply pipe 5, an outlet valve V1 is provided.
And a timer-type automatic valve V2. Outlet valve V1
Is a manual valve for arbitrarily opening and closing the water supply pipe 5 as necessary. During maintenance, the outlet valve V1 is closed to prevent water from flowing into the water supply pipe 5 so that the water supply pipe 5 and Repair of a nozzle (not shown) can be performed. In addition, the timer type automatic valve V2
Is an electromagnetic valve or a motor-operated valve that automatically opens at a predetermined period for a predetermined time according to the setting of the timer T. Since the timer type automatic valve V2 is provided in the middle of the water supply pipe 5, it is possible to automatically discharge rainwater in the water storage tank 4 to the green plant G at a predetermined interval for a predetermined time in a sprinkling state. .
【００１９】このように構成された雨水利用装置１を、
建物２の屋上に設置する作業について説明すると、ま
ず、集水部３の各構成部材３ａ〜３ｃや、貯水槽４や、
給水管５用のパイプおよび各弁Ｖ１，Ｖ２などを、図示
しないクレーンまたは業務用エレベータにより、建物２
の屋上まで運び上げる。次に、支柱３ａを打ち込み式ア
ンカーボルトなどにより屋上に固定し、この支柱３ａに
対し屋根３ｂをボルト・ナットなどにより傾斜がついた
状態で固定する。この後、屋根３ｂの下端部に樋３ｃを
取り付け、この樋３ｃの下端部を貯水槽４に連結する。
そして、貯水槽４の下端部に、給水管５用のパイプおよ
び各弁Ｖ１，Ｖ２などを順に連結して給水管５を構成す
る。この後、屋根３ｂの下に腰掛６を置いて、雨水利用
装置１の設置作業を終了する。このように、本発明の雨
水利用装置１では、集水部および貯水槽が建物の屋上に
設けられており、その構成も簡単かつ組み立てやすいも
のなので、この雨水利用装置１の設置時には、従来の地
下貯水槽のような大がかりな設置工事が不要となり、工
事費用が非常に少なくて済む。また、同じ理由から、そ
の工事も容易であり、既設の建物にも容易に設置でき
る。The rainwater utilization device 1 configured as described above is
The work to be installed on the roof of the building 2 will be described. First, each of the constituent members 3a to 3c of the water collecting part 3, the water storage tank 4,
The pipe for the water supply pipe 5 and each valve V1, V2, etc. are connected to the building 2 by a crane or a commercial elevator (not shown).
Carry it to the rooftop. Next, the support 3a is fixed to the roof by a driving anchor bolt or the like, and the roof 3b is fixed to the support 3a in a state where the roof 3b is inclined by bolts and nuts. Thereafter, a gutter 3c is attached to the lower end of the roof 3b, and the lower end of the gutter 3c is connected to the water storage tank 4.
The water supply pipe 5 is formed by sequentially connecting the pipe for the water supply pipe 5 and the valves V1, V2, and the like to the lower end of the water storage tank 4. Thereafter, the stool 6 is placed under the roof 3b, and the installation work of the rainwater utilization device 1 is completed. As described above, in the rainwater utilization device 1 of the present invention, the water collecting section and the water storage tank are provided on the roof of the building, and their configurations are simple and easy to assemble. Large installation work such as underground water storage tanks is not required, and the construction cost is extremely low. Also, for the same reason, the construction is easy, and it can be easily installed in an existing building.
【００２０】次に、このように設置された雨水利用装置
１の動作について説明すると、まず集水部３の屋根３ｂ
の表面に降った雨は、屋根３ｂに付けられた傾斜によ
り、その下端部の樋３ｃに流下する。この樋３ｃにより
集水された雨水は、重力落下して貯水槽４内に貯えられ
る。そして、出口弁Ｖ１が開いており、かつタイマ式自
動弁が所定周期で所定時間、開いたとき、貯水槽４から
給水管５の水出口５ａまでが連通状態になる。このと
き、貯水槽４内に貯えられた雨水の水頭圧により、給水
管５の水出口５ａから雨水が散水状態で放水される。こ
れにより、貯水槽４内に貯えられた雨水を、灌水として
緑化植物Ｇに対し自動的に散水状態で放水することがで
きる。Next, the operation of the rain water utilization device 1 installed as described above will be described.
Rain falling on the surface of the roof 3b flows down to the gutter 3c at the lower end thereof due to the inclination attached to the roof 3b. The rainwater collected by the gutter 3c falls by gravity and is stored in the water storage tank 4. When the outlet valve V1 is open and the timer-type automatic valve is opened for a predetermined period at a predetermined period, the communication from the water storage tank 4 to the water outlet 5a of the water supply pipe 5 is established. At this time, due to the head pressure of the rainwater stored in the water storage tank 4, the rainwater is discharged from the water outlet 5 a of the water supply pipe 5 in a sprinkling state. Thereby, the rainwater stored in the water storage tank 4 can be automatically sprinkled and sprayed to the green plant G as irrigation water.
【００２１】このように、本発明の雨水利用装置１で
は、従来の地下貯水槽と異なり、動力を必要とせずに、
貯水槽４内に雨水を貯え、緑化植物Ｇ用の灌水として利
用することができる。また、この緑化植物Ｇに対する灌
水作業を人手によらず自動的に行うことができるので、
緑化植物Ｇの世話が容易になる。さらに、集水部３は、
屋根３ｂおよび腰掛６を備えているので、この雨水利用
装置１自体を、建物２の屋上のエクステリア用品として
用いることができ、その付加価値を上げることができ
る。As described above, unlike the conventional underground water storage tank, the rainwater utilization device 1 of the present invention does not require any power,
Rainwater can be stored in the water storage tank 4 and used as irrigation water for the greening plant G. Further, since the watering operation for the green plant G can be automatically performed without manual operation,
Care of the greening plant G becomes easy. Further, the water collecting unit 3
Since the roof 3b and the stool 6 are provided, the rainwater utilization device 1 itself can be used as an exterior article on the roof of the building 2, and the added value thereof can be increased.
【００２２】なお、集水部３および貯水槽４を移動可能
な構成とし、給水管５をナイロンホースなどの弾性変形
可能なものとしてもよい。このようにすれば、雨水利用
装置１を屋上に配置した後、移動する際の自由度が高く
なる。また、貯水槽４に貯えた雨水は、緑化植物の灌水
用だけでなく、他の用途、例えば屋上の清掃水として用
いてもよい。The water collecting section 3 and the water storage tank 4 may be configured to be movable, and the water supply pipe 5 may be elastically deformable such as a nylon hose. By doing so, the degree of freedom when moving after placing the rainwater utilization device 1 on the roof is increased. The rainwater stored in the water storage tank 4 may be used not only for watering greening plants but also for other uses, for example, cleaning water on a roof.
【００２３】[0023]
【発明の効果】以上のように、本発明の雨水利用装置に
よれば、雨水利用装置の設置時に、大がかりな設置工事
が不要で、工事費用が非常に少なくて済む。また、その
工事自体も容易であり、既設の建物にも容易に設置でき
る。さらに、動力を必要とせずに、貯水槽内に雨水を貯
え、有効に利用することができる。また、屋上に植物を
育て、維持する作業を、容易かつ安価にできる。さら
に、雨水利用装置を屋上のエクステリア用品として利用
することができる。As described above, according to the rainwater utilization device of the present invention, a large-scale installation work is not required when installing the rainwater utilization device, and the construction cost can be extremely reduced. Moreover, the construction itself is easy, and it can be easily installed in an existing building. Furthermore, it is possible to store rainwater in the water storage tank and use it effectively without requiring power. Also, the work of growing and maintaining plants on the roof can be performed easily and inexpensively. Furthermore, the rainwater utilization device can be used as a rooftop exterior product.
【図１】本発明の一実施形態に係る雨水利用装置の構成
を示す概略図である。FIG. 1 is a schematic diagram illustrating a configuration of a rainwater utilization device according to an embodiment of the present invention.
【図２】従来の雨水利用装置の構成を示す概略図であ
る。FIG. 2 is a schematic diagram illustrating a configuration of a conventional rainwater utilization device.
１ 雨水利用装置 ２ 建物 ３ 集水部 ３ｂ 屋根 ３ｃ 樋 ４ 貯水槽 ５ 給水管 ５ａ 開口（水出口） ６ 腰掛 Ｇ 給水対象、植物 Ｖ１ 出口弁 Ｖ２ タイマ式自動弁 Reference Signs List 1 rainwater utilization device 2 building 3 water collecting part 3b roof 3c gutter 4 water storage tank 5 water supply pipe 5a opening (water outlet) 6 stool G water supply target, plant V1 outlet valve V2 timer-type automatic valve
Claims (5)
めの集水部と、 前記屋上の当該集水部より下側の位置に設けられ、前記
集水部から送られた雨水を貯える貯水槽と、 一端がこの貯水槽の下端部に連結され、他端が給水対象
の付近で且つ前記貯水槽の最高水位より低い位置に開口
する給水管と、 この給水管を開閉する出口弁とを備えることを特徴とす
る雨水利用装置。1. A water collecting part provided on the roof of a building for collecting rainwater, and a water storage part provided on the roof below the water collecting part and storing rainwater sent from the water collecting part. A tank, one end of which is connected to the lower end of the water storage tank, the other end of which is open near the water supply target and at a position lower than the highest water level of the water storage tank, and an outlet valve for opening and closing the water supply pipe. A rainwater utilization device, comprising:
植物であることを特徴とする請求項１記載の雨水利用装
置。2. The rainwater utilization device according to claim 1, wherein the water supply target is a plant planted on the roof.
られた屋根と、この屋根の下端部付近に配置され、この
屋根からの雨水を前記貯水槽に送る樋とを備えることを
特徴とする請求項１または２記載の雨水利用装置。3. The water collecting section comprises a roof provided on the roof inclining, and a gutter disposed near a lower end of the roof and sending rainwater from the roof to the water storage tank. The rainwater utilization device according to claim 1 or 2, wherein:
に備えることを特徴とする請求項３記載の雨水利用装
置。4. The rainwater utilization device according to claim 3, further comprising a stool provided below the roof.
所定時間、前記給水管を自動的に開くタイマ式自動弁を
さらに備えることを特徴とする請求項２記載の雨水利用
装置。5. The rainwater utilization device according to claim 2, further comprising a timer-type automatic valve that automatically opens the water supply pipe for a predetermined period and a predetermined time according to the setting of the timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8278911A JPH10102549A (en) | 1996-09-30 | 1996-09-30 | Rain water utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8278911A JPH10102549A (en) | 1996-09-30 | 1996-09-30 | Rain water utilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10102549A true JPH10102549A (en) | 1998-04-21 |
Family
ID=17603817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8278911A Withdrawn JPH10102549A (en) | 1996-09-30 | 1996-09-30 | Rain water utilizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10102549A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100419171C (en) * | 2004-12-28 | 2008-09-17 | 王基贤 | Method and installation for collecting and using rain water on flat roof |
| KR100913913B1 (en) * | 2008-09-05 | 2009-08-26 | 이경자 | A storing and utilizing device using the roof of a structure |
| CN104733158A (en) * | 2015-04-03 | 2015-06-24 | 银河电气科技有限公司 | High-overload power distribution transformer |
| CN113530098A (en) * | 2021-08-05 | 2021-10-22 | 福建省高华建设工程有限公司 | Building type energy-saving house |
| CN114439162A (en) * | 2022-01-21 | 2022-05-06 | 珠海市世纪建设工程有限公司 | Green energy-saving building capable of recycling rainwater |
-
1996
- 1996-09-30 JP JP8278911A patent/JPH10102549A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100419171C (en) * | 2004-12-28 | 2008-09-17 | 王基贤 | Method and installation for collecting and using rain water on flat roof |
| KR100913913B1 (en) * | 2008-09-05 | 2009-08-26 | 이경자 | A storing and utilizing device using the roof of a structure |
| CN104733158A (en) * | 2015-04-03 | 2015-06-24 | 银河电气科技有限公司 | High-overload power distribution transformer |
| CN113530098A (en) * | 2021-08-05 | 2021-10-22 | 福建省高华建设工程有限公司 | Building type energy-saving house |
| CN113530098B (en) * | 2021-08-05 | 2023-08-22 | 福建省高华建设工程有限公司 | Building type energy-saving house |
| CN114439162A (en) * | 2022-01-21 | 2022-05-06 | 珠海市世纪建设工程有限公司 | Green energy-saving building capable of recycling rainwater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20031202 |