JPS59574A - Water turbine apparatus - Google Patents
Water turbine apparatusInfo
- Publication number
- JPS59574A JPS59574A JP57110481A JP11048182A JPS59574A JP S59574 A JPS59574 A JP S59574A JP 57110481 A JP57110481 A JP 57110481A JP 11048182 A JP11048182 A JP 11048182A JP S59574 A JPS59574 A JP S59574A
- Authority
- JP
- Japan
- Prior art keywords
- water
- water turbine
- turbine
- water tank
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B7/00—Water wheels
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、農業用水路の落差工に装着して用水の流量
と高さのエネルギーを有効に利、用し得るようにした新
規な水車装置に関するもので、その目的は、水車の据付
に際し、用水路の落差工は勿論、これに附帯する構造物
には一切手を加える必要がなで、本装置を上方から落差
工の堰板に嵌め込んで固定するだけの操作で水路の流れ
を変えたり水路を〆切ったすせずに水車を設置し、用水
路の全水量を水槽内に導入して下端部の水車を回転させ
、その水力エネルギーを極めて有効に利用できるように
構成した新規な水車装置を著しく簡単な構造により安価
に提供することにある。[Detailed Description of the Invention] The present invention relates to a new water turbine device that is installed on a drop structure of an agricultural canal so that the energy of the flow rate and height of irrigation water can be effectively utilized. When installing a water turbine, there is no need to modify the irrigation canal drop or any structures attached to it; all you have to do is fit this device into the weir plate of the drop from above and fix it. By installing a water wheel without changing the flow of the waterway or closing the waterway, the entire amount of water from the irrigation canal is introduced into the water tank and the water wheel at the lower end is rotated, making it possible to use the hydraulic energy extremely effectively. It is an object of the present invention to provide a novel water turbine device having a significantly simple structure at a low cost.
以下、この発明を実施例の図面について具体的に説明す
ると、第１図は本発明による水車装置の最も代表的な実
施構造の一例を示したものであって、装置の主体になる
水槽（１）は、形鋼を使翔して長方形の立体に枠組みし
、その外側に鋼板を張着してあり１本発明の場合１箱形
に形成した水槽（１）の後部両側には、落差工（２）の
上部堰板（２１ＺＸ２（Ｚ）後面に係合して水路（３）
の法面（３α耶σ）と河床面（３ｆ）に当接する鍵形の
袖壁（４） （４）を突設し、水槽（１）の後面上部に
取水口（５）と前面上部に溢流口（６）を設け、且つ、
前面下部には斜め下方に向かって突出する噴流筒（７）
を附設し、前記噴流筒（７）の両側壁（７ａＸ７の間に
は、クロスフロー水車のランナ（８）とその上部にガイ
ドベーン（９）を軸支すると共に、水槽（１）の底部に
はダンパー開閉用きの放水口Ｑｌ）が設けである。Hereinafter, this invention will be specifically explained with reference to drawings of embodiments. FIG. 1 shows an example of the most typical implementation structure of a water turbine device according to the present invention. ) is a rectangular three-dimensional frame using shaped steel, and a steel plate is attached to the outside of the frame.In the case of the present invention, a box-shaped water tank (1) has a drop structure on both sides of the rear. The upper weir plate (21ZX2 (Z) of (2) engages with the rear surface of the waterway (3)
A key-shaped wing wall (4) (4) that contacts the slope (3α, σ) and the river bed (3f) is installed protrudingly, and a water intake (5) is installed at the upper rear of the water tank (1) and a water intake (5) at the upper front of the water tank (1). An overflow port (6) is provided, and
At the bottom of the front, there is a jet tube (7) that protrudes diagonally downward.
A cross-flow turbine runner (8) and a guide vane (9) are pivotally supported on the top of the runner (8) of the cross-flow turbine, and a guide vane (9) is attached to the bottom of the water tank (1) between the both side walls (7aX7) of the jet tube (7). is equipped with a water outlet Ql) for opening and closing the damper.
なお、図面中符号（２）はガイドベーン調節用のハンド
ル、α１はダンパー開閉用のハンドル、ａ＜は水槽上部
支保用の突張りジヤツキ、 ＤＩは発電機であって、本
実施例の場合、水車のランナ（３）の回転は、出力軸端
部に付設した変速機ａ・にて増速された後、■プーリー
αη、■ベルト（至）、■プーリーａ呻を経て発電機（
ト）に伝達され、と−で発電された電力を配電盤（ホ）
から各種の電気器具（図示せず）に給電し得るようにな
っているが、発電機を用いずに出力軸の回転を各種の機
械に回転運動として直接伝達することもある。In addition, the reference numeral (2) in the drawing is a handle for adjusting the guide vane, α1 is a handle for opening and closing the damper, a< is a tension jack for supporting the upper part of the water tank, and DI is a generator, and in the case of this example, The rotation of the runner (3) of the water turbine is increased in speed by the transmission a attached to the end of the output shaft, and then passes through the ■pulley αη, ■belt (end), and ■pulley a to the generator (
The electricity generated at and is transferred to the power distribution board (e).
Although power can be supplied from the output shaft to various electric appliances (not shown), the rotation of the output shaft may be directly transmitted as rotational motion to various machines without using a generator.
本発明の水車装置は上記構造なので、これを用水路に設
置する場合、水槽（１）底部の放水口αηを全開の状態
、噴流筒（７）のガイドベーン（９）を全開の状態にし
て装置をレッカー車のズーム又はチェーンブロックで吊
り下げ、水槽（１）後部の左右袖壁（４） （４）が落
差上（２）°の上部堰板（２αｘ２α）後面に係合する
ようにして上方から少しづつ降下し、第３図図示の如く
水車装置を落差上（２）に跨って据付ければ５設置作業
中に水路の水が水槽（１）内に大量に流れ込んでも、水
槽（１）内圧流入した水は直らに開放状態の放水口αｐ
から下流側へ放流されるため、予め水路の流れを変えた
り水路を〆切ったりする必要がなく１通水状態の１＼設
置作業を行なうことができる。なお、水車装置を据付け
る際に、袖壁（４） （４）と水路（３）の渋面（３α
Ｘ３ａ）との間には、必要に応じてゴム製の防水バッキ
ングＱηを介在させて漏水を防止すると共に、水槽（１
）の上部に設けた突張りジヤツキＱ４を伸長して装置を
不動に固定する。Since the water turbine device of the present invention has the above-mentioned structure, when installing it in an irrigation canal, the water outlet αη at the bottom of the water tank (1) should be fully open, and the guide vane (9) of the jet cylinder (7) should be fully open. Suspend it with a tow truck's zoom or chain block, and lift it from above so that the left and right wing walls (4) at the rear of the water tank (1) engage with the rear surface of the upper weir plate (2αx2α) at (2) degrees above the drop. If the water turbine device is lowered little by little and installed astride the head (2) as shown in Figure 3, even if a large amount of water from the waterway flows into the water tank (1) during the installation work, the internal pressure of the water tank (1) will be reduced. The inflowing water goes directly to the open water outlet αp.
Since water is discharged downstream from the system, there is no need to change the flow of the waterway or close the waterway in advance, and the installation work can be carried out with one water flow. In addition, when installing the water turbine device, please note that the side wall (4) (4) and the waterway (3) are closed (3α).
If necessary, a rubber waterproof backing Qη is interposed between the water tank (X3a) to prevent water leakage.
) is extended to fix the device immovably.
このようにして水車装置の据付は作業が完了したならば
、次にハンドル０を操作してダンパーＱＯを閉じ、ハン
ドル（財）を操作してガイドベーン（９）を所定の位置
に開き、噴流筒（７）内に水を導入してクロスフロー水
車のランナ（８）を回転すれば、水車の回転力により発
電機（ト）を駆動し、その回転エネルギーを電力に変換
して利用者に供給することができる。尚、前記の場合、
降雨などにより水路が増水し、水槽（１）内に必要量以
上の水が流れ込んだ時には、余分の水が水槽（１）の上
部に設けた溢流口（６）から前方に排出されるため、水
車（１）に対し過剰の水が供給されるようなことはなく
、また水路に流木や塵芥等の浮遊物が多い場合には、予
め水槽（Ｄ内の中間部に除塵スクリーン（財）を架設し
ておくことが望ましい。Once the installation of the water turbine device is completed in this way, operate the handle 0 to close the damper QO, operate the handle to open the guide vane (9) to the specified position, and then When water is introduced into the cylinder (7) and the runner (8) of the cross-flow turbine is rotated, the rotational force of the waterwheel drives the generator (g), converting the rotational energy into electricity and providing it to the user. can be supplied. In addition, in the above case,
When the waterway rises due to rainfall and more water than is required flows into the tank (1), the excess water is discharged forward from the overflow port (6) installed at the top of the tank (1). , there is no need to supply excessive water to the water wheel (1), and if there are many floating objects such as driftwood or dust in the waterway, install a dust removal screen in the middle of the water tank (D) in advance. It is desirable to construct a bridge.
以上のように、この発明の水車装置は、農業用水路の既
設落差上の高７低差を巧みに利用して水車を設置し、用
水路の全水量を水槽内に導入して下端部の水車を回転さ
せ、その水力エネルギーを極めて有効に活用する事が出
来、しかも水車装置の取付けや取外しに際しては、用水
路中の落差上及びこれに附帯する構造物には一切手を加
える必要がないことは勿論、水路の流れを変えたり水路
を〆切つ、たりする必要もないので、用水の使用者に迷
惑をかけるようなことがなく１通水状態のま＼水装置を
上方から落差上の堰板に嵌め込んで固定し、撤去の際に
は装置を逆に上方へ引抜くだけの操作で簡単に取外す事
ができるため非常に好都合である。また水車の運転に際
しては、水槽底部の放水口に設けたダンパーと噴流筒に
設けたガイドベーンヲ夫々所望の位置に調節すれば、一
方で放水しながら水位を下けて水車を低速回転させるこ
とが出来るだけでなく、逆に放水口を完全に閉鎖し、水
位を上げ落差を大きくして水車を高速回転させることも
出来、水位が必要限度以上に上がった時には、上部の溢
流口から余剰の水が自動的に排出されるため、装置各部
の破損が未然に防止されるなど数々の優れた利点を併有
する。As described above, the water turbine device of the present invention skillfully utilizes the height difference of 7 points above the existing head of an agricultural canal to install the water turbine, introduces the entire amount of water in the irrigation canal into the water tank, and drains the water turbine at the lower end. It is possible to rotate the water wheel and utilize its hydraulic energy extremely effectively, and it goes without saying that when installing or removing the water turbine device, there is no need to make any changes to the head in the irrigation canal or to the attached structures. Since there is no need to change the flow of the waterway or close the waterway, there is no need to inconvenience the users of the irrigation water. It is very convenient because it is inserted into the device and fixed, and when it is time to remove it, it can be easily removed by simply pulling the device upwards. Furthermore, when operating the water turbine, by adjusting the damper installed at the water outlet at the bottom of the water tank and the guide vane installed on the jet tube to the desired positions, it is possible to lower the water level and rotate the water turbine at a low speed while discharging water. In addition, it is also possible to completely close the water outlet, raise the water level, increase the head, and rotate the turbine at high speed.When the water level rises above the required limit, excess water can be drained from the overflow port at the top. It has many advantages, such as automatically discharging the liquid, preventing damage to various parts of the device.
【図面の簡単な説明】
第１図は本発明による水車装置の具体的な実施構造の一
例を示す斜視図、第２図は本発明装置を設置する落差工
の形状を示す斜視図、第３図は落差工に据付けた水車装
置の縦断面図、第４図は水路の横断面図である。
（１）・・水槽、（２）・・落差工、（２→・・上部堰
板、（３）・・水路、（３α）・・法面、（３／）・・
河床面、（４）・・袖壁、（５）・・取水口、（６）・
・溢流口、（７）・・噴流筒、 （７ａ）・・側壁、（
８）・・ラン＋、（９）・・ガイドベーン、 （１０・
・ダンパー、０１）・・放水口、θつ・・調節ハンドル
、０３・・開閉ハンドル、α→・・突張りジヤツキ、０
６・・発電機、ＯＱ・・変速機、α７１．、Ｖプーリー
、ａね・・■ベルト、Ｑ情・・■ブーＩＪ−１翰・・配
電盤、Ｑη・・防水バッキング。
（イ）・・除塵スクリーン
第４図[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a perspective view showing an example of a concrete implementation structure of the water turbine device according to the present invention, Fig. 2 is a perspective view showing the shape of a drop shaft in which the device of the present invention is installed, and Fig. 3 The figure is a longitudinal cross-sectional view of the water turbine installed on the drop, and Figure 4 is a cross-sectional view of the waterway. (1)...water tank, (2)...drop, (2→...upper weir plate, (3)...channel, (3α)...slope, (3/)...
Riverbed surface, (4)...Sleeve wall, (5)...Water intake, (6)...
・Overflow port, (7)... jet tube, (7a)... side wall, (
8)...Run +, (9)...Guide vane, (10...
・Damper, 01)・・Water outlet, θ・・Adjustment handle, 03・・Opening/closing handle, α→・・Tension jack, 0
6... Generator, OQ... Transmission, α71. , V pulley, ane... ■belt, Q information... ■Boo IJ-1 wire... switchboard, Qη... waterproof backing. (b)...Dust removal screen Figure 4
Claims (1)
面に係合して水路の法面と河床面に当接する鍵形の袖壁
を突設し、水槽の後面上部に取水口と前面上部に溢流口
を設け、且つ、前面下部に斜め下方に向かって突出す′
る噴流筒を附設し、前記噴流筒の両側壁間にクロス７０
−水車のランナとその上部にガイドベーンを軸支すると
共に、水槽の底部にダンパー付き放水口を設けたことを
特徴とする水車′装置。On both sides of the rear of the box-shaped water tank, key-shaped wing walls that engage the rear surface of the upper weir plate of the drop structure and come into contact with the slope of the waterway and the river bed are installed, and a water intake is installed at the upper rear of the tank. An overflow port is provided at the top of the front, and the bottom of the front protrudes diagonally downward.'
A jet tube is attached, and a cross 70 is installed between both side walls of the jet tube.
- A water turbine device characterized in that a guide vane is pivotally supported on the runner and the upper part of the water turbine, and a water outlet with a damper is provided at the bottom of the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57110481A JPS59574A (en) | 1982-06-26 | 1982-06-26 | Water turbine apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57110481A JPS59574A (en) | 1982-06-26 | 1982-06-26 | Water turbine apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59574A true JPS59574A (en) | 1984-01-05 |
| JPS6325188B2 JPS6325188B2 (en) | 1988-05-24 |
Family
ID=14536809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57110481A Granted JPS59574A (en) | 1982-06-26 | 1982-06-26 | Water turbine apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59574A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61244874A (en) * | 1985-04-23 | 1986-10-31 | Fuji Electric Co Ltd | Operating method for cross flow water turbine |
| WO1995018303A1 (en) * | 1993-12-24 | 1995-07-06 | Shigeru Maeda | Power generation apparatus |
| JP2011021578A (en) * | 2009-07-17 | 2011-02-03 | Tokyo Electric Power Co Inc:The | Hydraulic turbine installation for waterfall work-weir |
| JP2014084809A (en) * | 2012-10-24 | 2014-05-12 | Matsumoto Tekkosho:Kk | Hydraulic power generation system |
| JP2021138563A (en) * | 2020-03-03 | 2021-09-16 | 日本水力株式会社 | Hydrogen production system and hydrogen production method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4148519B2 (en) * | 2004-05-07 | 2008-09-10 | 電源開発株式会社 | Hydroelectric power generation equipment to be installed at the head of agricultural waterways |
| WO2008007568A1 (en) * | 2006-07-13 | 2008-01-17 | The Chugoku Electric Power Co., Inc. | Water utilization facility utilizing step structure of existing water utilization channel |
-
1982
- 1982-06-26 JP JP57110481A patent/JPS59574A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61244874A (en) * | 1985-04-23 | 1986-10-31 | Fuji Electric Co Ltd | Operating method for cross flow water turbine |
| WO1995018303A1 (en) * | 1993-12-24 | 1995-07-06 | Shigeru Maeda | Power generation apparatus |
| JP2011021578A (en) * | 2009-07-17 | 2011-02-03 | Tokyo Electric Power Co Inc:The | Hydraulic turbine installation for waterfall work-weir |
| JP2014084809A (en) * | 2012-10-24 | 2014-05-12 | Matsumoto Tekkosho:Kk | Hydraulic power generation system |
| JP2021138563A (en) * | 2020-03-03 | 2021-09-16 | 日本水力株式会社 | Hydrogen production system and hydrogen production method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325188B2 (en) | 1988-05-24 |
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