WO2007055554A1 - Plant for converting streaming water energy into electric power - Google Patents
Plant for converting streaming water energy into electric power Download PDFInfo
- Publication number
- WO2007055554A1 WO2007055554A1 PCT/MD2006/000002 MD2006000002W WO2007055554A1 WO 2007055554 A1 WO2007055554 A1 WO 2007055554A1 MD 2006000002 W MD2006000002 W MD 2006000002W WO 2007055554 A1 WO2007055554 A1 WO 2007055554A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- containers
- water
- row
- converting
- electric power
- Prior art date
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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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
-
- 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
Definitions
- the invention relates to devices for converting the energy of flowing water into electrical energy, and can be used in hard-to-reach areas, both autonomously and in combination with other similar devices.
- a known installation for generating electric energy using a flow head of flowing water (1) consisting of two parallel anchored floating means, interconnected by a frame on which, in the supports, a hydraulic turbine is kinematically connected with two electric generators, at the same time each of the floating means, the bow of its part, is equipped with an element directing the water flow to the turbine.
- a disadvantage of the known installation is its low efficiency with a slow flow of water (for example, on lowland rivers). Disclosure of invention
- the technical problem is to increase the efficiency of converting the energy of flowing water into electrical energy using the kinetic energy of the flowing water stream by cutting off individual volumes of water from it and temporarily holding them in the capacities of the installation.
- the installation solves the technical problem by the fact that it contains several anchored pontoons, two of which are equipped with elements that direct water, located at intervals and parallel to each other, simultaneously rigidly connected by the frame.
- the frame contains two pairs of parallel guides, on which, with the possibility of oncoming reciprocating movement in the spaces between the pontoons, two or more bucket containers are mounted kinematically connected to each other by means of a lever mechanism and the rear wall, which is made in the form of blinds, whose wings are controlled by any known but not specified mechanism in such a way that the impact on the sash is made only when the containers reach the extreme dead points.
- the technical result of the invention is achieved by the fact that part of the flowing water transmits the inertia of its movement to the bucket-shaped container at the moment of its locking in the container volume, due to the closing of the shutters. At the same time, the oncoming movement of the container occurs unhindered, since water easily seeps through the open shutters of the blinds.
- Fig. 1 schematically shows an installation (top view); in Fig.2 - installation (side view) in Fig.Z - view of the container during operation in Fig.4 - view of the container at idle in Fig.5 - scheme of filling the container with water
- the installation for converting the energy of flowing water into electric energy comprises several moored pontoons 1 (FIG. 1; FIG. 2) located at intervals and parallel to each other.
- Two extreme pontoons are equipped with guide elements 2, Pontoons are rigidly connected by a frame 3.
- Frame 3 contains two pairs of parallel guides 4, along which bucket-shaped containers 6 are fastened together by beams 7 and formed two parallel rows (A and B) of containers .
- the beams 7, at their ends, are pivotally connected to an equal-arm lever 8, which provides oncoming movement to rows A and B.
- the containers 6 are located in the spaces between the pontoons, their rear walls are made in the form of blinds, whose shutters 9 are controlled by any known but not specified mechanism. The action on the shutters 9 from the “open” position to the “closed” position and vice versa is carried out only when the containers reach the extreme dead points.
- Installation works as follows. Mount the installation on the river so that the guiding elements 2 are located upstream. Immobilize the installation with anchors or in any other way. In this case, the containers 6 of both rows A and B are immersed in water. Due to the fact that the shutter 9 of the blinds of the containers of row A in the closed state (Fig. 3) is filled with the volume of flowing water, this is temporarily locked volume in the container (figure 5), and the flow carries along with the flow the whole row of containers. At the same time, synchronously, the containers of row B make an oncoming movement against the river (idling), because the flaps 9 are in the open state (Fig. 4) and their water easily bends around.
- the control mechanism changes the position of the leafs 9 of the blinds of the containers of each row to the opposite.
- the process proceeds synchronously and there is an instant reverse of the direction of movement of the rows of containers A and B.
- the described cycle occurs continuously.
- a number of containers that make a working stroke through the beam 7 acts on the lever 8, the wings 10 and the pistons 11 located in the cylinder block 12.
- the pistons pump oil into the receiver 13, where, after smoothing the pulsations, the oil under pressure through nozzles fed to the turbine blades (not shown in the figure), kinematically, through a flywheel connected to the electric generator 14.
- the used oil is collected and returned via pipe 15 to the cylinder block.
- the reciprocating movement of the containers can be converted into rotational motion in another way.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to devices for converting streaming water energy into electric power and can be used in difficultely accessible regions independently and in combination with other similar devices. The technical result is attainable by that a part of streaming water transmits the inertia of the motion thereof to a row of bucket-type containers, whose rear walls are embodied in the form of a shutter, when said water is closed in the container volume by means of the closed shutter flaps. Simultaneously, the opposite movement of a second row of containers, which is cinematically connected to the first row, is carried out without obstacles due to the fact that the water easily drains through the open shutter flaps.
Description
Установка для преобразования энергии текущей воды в электрическую Installation for converting the energy of flowing water into electric
Область техникиTechnical field
Изобретение относится к устройствам для преобразования энергии текущей воды в электрическую энергию, и может быть использовано в труднодоступных районах, как автономно, так и в комплексе с другими подобными устройствами.The invention relates to devices for converting the energy of flowing water into electrical energy, and can be used in hard-to-reach areas, both autonomously and in combination with other similar devices.
Предшествующий уровень техникиState of the art
Известна установка для выработки электрической энергии использующая напор потока текущей воды (1), состоящая из двух заякоренных параллельно расположенных плавучих средств, соединенных между собой рамой, на которой, в опорах, установлена гидравлическая турбина кинематически связанная с двумя электрогенераторами, одновременно с этим каждое из плавучих средств, носовой своей части, оснащено элементом, направляющим водяной поток к турбине.A known installation for generating electric energy using a flow head of flowing water (1), consisting of two parallel anchored floating means, interconnected by a frame on which, in the supports, a hydraulic turbine is kinematically connected with two electric generators, at the same time each of the floating means, the bow of its part, is equipped with an element directing the water flow to the turbine.
Недостатком известной установки является низкая эффективность при медленном течении воды (например, на равнинных реках). Раскрытие изобретенияA disadvantage of the known installation is its low efficiency with a slow flow of water (for example, on lowland rivers). Disclosure of invention
, Техническая задача заключается в повышении эффективности преобразования энергии текущей воды, в электрическую энергию используя кинетическую энергию протекающего потока воды путем отсечения из него отдельных объемов воды и временного их задержания в емкостях установки. Установка решает техническую задачу тем, что содержит несколько заякоренных понтонов, два крайних из которых оснащены элементами, направляющими воду, и расположенных с промежутками и параллельно между собой, одновременно жестко связанные рамой. Рама содержит две пары параллельных направляющих, на которые, с возможностью встречного возвратно- поступательного движения в промежутках между понтонами, установлены два и более ковшеобразных контейнера, связанные кинематически между собой посредством рычажного механизма и задняя стенка, которых выполнена в виде жалюзи, чьи створки управляются любым известным, но не указанным механизмом
таким образом, что воздействие на створки производится только в момент достижения контейнерами крайних мертвых точек., The technical problem is to increase the efficiency of converting the energy of flowing water into electrical energy using the kinetic energy of the flowing water stream by cutting off individual volumes of water from it and temporarily holding them in the capacities of the installation. The installation solves the technical problem by the fact that it contains several anchored pontoons, two of which are equipped with elements that direct water, located at intervals and parallel to each other, simultaneously rigidly connected by the frame. The frame contains two pairs of parallel guides, on which, with the possibility of oncoming reciprocating movement in the spaces between the pontoons, two or more bucket containers are mounted kinematically connected to each other by means of a lever mechanism and the rear wall, which is made in the form of blinds, whose wings are controlled by any known but not specified mechanism in such a way that the impact on the sash is made only when the containers reach the extreme dead points.
Технический результат изобретения достигается тем, что часть текучей воды передает инерцию своего движения ковшеобразному контейнеру в момент запирания ее в объеме контейнера, благодаря закрытию створок жалюзи. Одновременно с этим, встречное движение контейнера происходит беспрепятственно, так как вода легко просачивается сквозь открытые створки жалюзи.The technical result of the invention is achieved by the fact that part of the flowing water transmits the inertia of its movement to the bucket-shaped container at the moment of its locking in the container volume, due to the closing of the shutters. At the same time, the oncoming movement of the container occurs unhindered, since water easily seeps through the open shutters of the blinds.
Краткое описание чертежей На фиг.1 схематически изображена установка (вид сверху); на фиг.2 — установка (вид сбоку) на фиг.З — вид контейнера при рабочем ходе на фиг.4 - вид контейнера при холостом ходе на фиг.5 - схема заполнения контейнера водой Вариант осуществления изобретенияBrief Description of the Drawings Fig. 1 schematically shows an installation (top view); in Fig.2 - installation (side view) in Fig.Z - view of the container during operation in Fig.4 - view of the container at idle in Fig.5 - scheme of filling the container with water Embodiment
Установка для преобразования энергии текущей воды в электрическую согласно изобретению содержит несколько заякоренных понтонов 1 (фиг.l;фиг.2) расположенные с промежутками и параллельно между собой. Два крайних понтона оснащены направляющими элементами 2, Понтоны между собой жестко связанны рамой 3. Рама 3 содержит две пары параллельных направляющих 4, по которым на катках 5 перемещаются ковшеобразные контейнеры 6 скрепленные между собой балками 7 и образуют два параллельных ряда (А и В) контейнеров. Балки 7, своими концами, шарнирно соединены с равноплечим рычагом 8, что обеспечивает встречное движение рядам А и В. Контейнеры 6 расположены в промежутках между понтонами, их задние стенки выполнены в виде жалюзи, чьи створки 9 управляются любым известным, но не указанным механизмом. Воздействие на створки 9 из положения «oткpытo» в положение «зaкpьrгo» и наоборот производится только в момент достижения контейнерами крайних мертвых точек.The installation for converting the energy of flowing water into electric energy according to the invention comprises several moored pontoons 1 (FIG. 1; FIG. 2) located at intervals and parallel to each other. Two extreme pontoons are equipped with guide elements 2, Pontoons are rigidly connected by a frame 3. Frame 3 contains two pairs of parallel guides 4, along which bucket-shaped containers 6 are fastened together by beams 7 and formed two parallel rows (A and B) of containers . The beams 7, at their ends, are pivotally connected to an equal-arm lever 8, which provides oncoming movement to rows A and B. The containers 6 are located in the spaces between the pontoons, their rear walls are made in the form of blinds, whose shutters 9 are controlled by any known but not specified mechanism. The action on the shutters 9 from the “open” position to the “closed” position and vice versa is carried out only when the containers reach the extreme dead points.
Установка работает следующим образом. Монтируют установку на реке таким образом, чтобы направляющие элементы 2 расположились против течения. Обездвиживают установку якорями или любым другим способом. При этом контейнеры 6 обоих рядов А и В оказываются погруженными в воду. Благодаря тому, что створки 9 жалюзи контейнеров ряда А в закрытом состоянии (фиг.З) происходит их заполнение объемом текущей воды, временное запирание этого
объема в контейнере (фиг.5), и поток увлекает по течению весь ряд контейнеров. Одновременно, синхронно, контейнеры ряда В совершают встречное движение против течения реки (холостой ход), т.к. створки 9 находятся в открытом состоянии (фиг.4) и вода их легко огибает. Когда ряды контейнеров А и В доходят до конца хода (в нижние и верхние мертвые точки, соответственно), управляющий механизм меняет положение створок 9 жалюзи контейнеров каждого ряда на обратное. Процесс протекает синхронно и происходит мгновенный реверс направления движения рядов контейнеров А и В. Описанный цикл происходит непрерывно. Ряд контейнеров, совершающий рабочий ход, через балку 7 воздействует на рычаг 8, кулисы 10 и поршни 11 расположенные в блоке цилиндров 12. Оттуда, используя закрытую масляную систему, поршни перекачивают масло в ресивер 13, где после сглаживания пульсаций масло под давлением, через форсунки подается на лопатки турбины (на фигуре не указанной), кинематически, через маховик связанной с электрогенератором 14. Использованное масло собирают и по трубопроводу 15 возвращают в блок цилиндров. Возвратно-поступательное движение контейнеров можно преобразить во вращательное движении и другим способом.Installation works as follows. Mount the installation on the river so that the guiding elements 2 are located upstream. Immobilize the installation with anchors or in any other way. In this case, the containers 6 of both rows A and B are immersed in water. Due to the fact that the shutter 9 of the blinds of the containers of row A in the closed state (Fig. 3) is filled with the volume of flowing water, this is temporarily locked volume in the container (figure 5), and the flow carries along with the flow the whole row of containers. At the same time, synchronously, the containers of row B make an oncoming movement against the river (idling), because the flaps 9 are in the open state (Fig. 4) and their water easily bends around. When the rows of containers A and B reach the end of the turn (to the lower and upper dead points, respectively), the control mechanism changes the position of the leafs 9 of the blinds of the containers of each row to the opposite. The process proceeds synchronously and there is an instant reverse of the direction of movement of the rows of containers A and B. The described cycle occurs continuously. A number of containers that make a working stroke through the beam 7 acts on the lever 8, the wings 10 and the pistons 11 located in the cylinder block 12. From there, using a closed oil system, the pistons pump oil into the receiver 13, where, after smoothing the pulsations, the oil under pressure through nozzles fed to the turbine blades (not shown in the figure), kinematically, through a flywheel connected to the electric generator 14. The used oil is collected and returned via pipe 15 to the cylinder block. The reciprocating movement of the containers can be converted into rotational motion in another way.
Установка для преобразования энергии текущей воды в электрическую согласно изобретению имеет следующие преимущества:The installation for converting the energy of flowing water into electrical energy according to the invention has the following advantages:
• Экологически чистая; • Проста в изготовлении и дешевую в обслуживании;• Environmentally friendly; • Easy to manufacture and cheap to maintain;
• Позволяет обеспечить электроэнергией труднодоступные зоны, удаленные от ЛЭП или при строительстве на новых территориях;• Allows to provide electricity to hard-to-reach areas remote from power lines or during construction in new territories;
• Не требует возведения дорогостоящих дамб и затопления сельхозугодий.• Does not require the construction of expensive dams and flooding of farmland.
Библиография:Bibliography:
1 JP57097078 от 1982-06-16
1 JP57097078 from 1982-06-16
Claims
1. Установка для преобразования энергии текущей воды в электрическую содержащая несколько заякоренных параллельно между собой понтонов, жестко связанные рамой и оснащенная элементами, направляющими воду, отличающаяся тем, что дополнительно снабжена направляющими на которые, с возможностью встречного возвратно-поступательного движения в промежутках между понтонами, установлены в два ряда два и более ковшеобразных контейнера, связанные кинематически между собой посредством рычажного механизма и задняя стенка, которых выполнена в виде жалюзи, и чьи створки поворачивает управляющий механизм таким образом, что воздействие на створки производится только в момент достижения контейнерами крайних мертвых точек. 1. Installation for converting the energy of flowing water into electric energy containing several pontoons anchored in parallel with each other, rigidly connected by a frame and equipped with water guiding elements, characterized in that it is additionally provided with guides on which, with the possibility of oncoming reciprocating movement in the spaces between the pontoons, two or more bucket-shaped containers are installed in two rows, kinematically connected to each other by means of a lever mechanism and a rear wall, which are made in the form blinds, and whose shutters are rotated by the control mechanism in such a way that the shutters are exposed only when the containers reach the extreme dead points.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050331A MD3105G2 (en) | 2005-11-11 | 2005-11-11 | Plant for water flow kinetic-to-electric energy conversion |
| MDA20050331 | 2005-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007055554A1 true WO2007055554A1 (en) | 2007-05-18 |
Family
ID=36808917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/MD2006/000002 WO2007055554A1 (en) | 2005-11-11 | 2006-04-03 | Plant for converting streaming water energy into electric power |
Country Status (2)
| Country | Link |
|---|---|
| MD (1) | MD3105G2 (en) |
| WO (1) | WO2007055554A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2986044A1 (en) * | 2012-01-23 | 2013-07-26 | Alain Oury | Automatic tilted alternating system integrated marine turbine for converting energy of e.g. ocean currents, into e.g. electric energy, has fairing arranged in front of turbine, and assembly for processing recovered energy by pistons |
| CN105134474A (en) * | 2015-09-26 | 2015-12-09 | 张文庆 | Pumped storage power station |
| JP6051498B1 (en) * | 2016-06-29 | 2016-12-27 | 博 加賀山 | Power generation system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU910A1 (en) * | 1923-09-07 | 1924-09-15 | А.Е. Вотчал | Water engine for driving a pump |
| SU25514A1 (en) * | 1931-01-26 | 1932-02-29 | П.А. Кропачев | Water motor driven by energy flow |
| SU102127A1 (en) * | 1954-12-07 | 1955-11-30 | М.И. Логин | Multisection water engine |
| GB2034413A (en) * | 1978-09-15 | 1980-06-04 | Macgregor Ind Ltd | Improvements in or relating to the extracting of energy from a moving mass of water |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797078A (en) * | 1980-12-05 | 1982-06-16 | Kinpei Toho | Apparatus for hydraulic power generation utilizing hydraulic pressure of rapid stream |
-
2005
- 2005-11-11 MD MDA20050331A patent/MD3105G2/en not_active IP Right Cessation
-
2006
- 2006-04-03 WO PCT/MD2006/000002 patent/WO2007055554A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU910A1 (en) * | 1923-09-07 | 1924-09-15 | А.Е. Вотчал | Water engine for driving a pump |
| SU25514A1 (en) * | 1931-01-26 | 1932-02-29 | П.А. Кропачев | Water motor driven by energy flow |
| SU102127A1 (en) * | 1954-12-07 | 1955-11-30 | М.И. Логин | Multisection water engine |
| GB2034413A (en) * | 1978-09-15 | 1980-06-04 | Macgregor Ind Ltd | Improvements in or relating to the extracting of energy from a moving mass of water |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2986044A1 (en) * | 2012-01-23 | 2013-07-26 | Alain Oury | Automatic tilted alternating system integrated marine turbine for converting energy of e.g. ocean currents, into e.g. electric energy, has fairing arranged in front of turbine, and assembly for processing recovered energy by pistons |
| CN105134474A (en) * | 2015-09-26 | 2015-12-09 | 张文庆 | Pumped storage power station |
| JP6051498B1 (en) * | 2016-06-29 | 2016-12-27 | 博 加賀山 | Power generation system |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3105G2 (en) | 2007-02-28 |
| MD3105F1 (en) | 2006-07-31 |
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