WO2013006088A1 - Wave and tidal energy device - Google Patents
Wave and tidal energy device Download PDFInfo
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- WO2013006088A1 WO2013006088A1 PCT/RU2012/000451 RU2012000451W WO2013006088A1 WO 2013006088 A1 WO2013006088 A1 WO 2013006088A1 RU 2012000451 W RU2012000451 W RU 2012000451W WO 2013006088 A1 WO2013006088 A1 WO 2013006088A1
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- cylinder
- floating pontoon
- wave
- piston
- pulley
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Classifications
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- 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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1885—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem
- F03B13/189—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is tied to the rem acting directly on the piston of a pump
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- 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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/262—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the relative movement between a tide-operated member and another member
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- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Definitions
- the invention relates to hydropower, in particular to wave and tidal power plants.
- Known float wave power plant in a vertically located sealed cylindrical body of which is placed energy converter, made in the form of a linear electric generator.
- the armature windings are located along the hull.
- the inductor is made in the form of inertial mass with permanent magnets installed with the possibility of vertical reciprocating movement by means of elastic elements.
- the armature windings are fixed on the inner wall of the case. The magnets are combined into ring sections and placed inside the armature winding.
- In the lower spherical part of the body there is a dynamic inertial energy storage unit with an electromechanical double-acting actuator.
- the natural frequency of the inductor is comparable with the characteristic frequency of oscillations in water, [1] (document “C1” N Q 2037642, class: F03B13 / 16, date of publication is 06/19/1995).
- the disadvantages of this installation is its low efficiency due to the low amplitude of oscillation of the piston.
- Known tidal power plant which contains a vertical hollow cylinder, a reservoir for compressed air, a turbine, a piston connected to the float.
- the piston forms pressurized air chambers inside the cylinder.
- buffer chambers with spring-loaded pistons are attached to them.
- the chambers are connected to the atmosphere through an air intake, using pipelines fitted with valves.
- Pistons are spring loaded.
- Plenum air chambers are connected to a compressed air tank through pipelines fitted with valves.
- Each buffer chamber is equipped with a device for regulating the spring tension.
- the cylinder of the tidal power plant is located on the ground, [2] (document “C1” N ° 2099587, cl .: F03B13 / 26, publication date 12/20/1997).
- the piston moves in the second direction to suck the working fluid into the piston cylinder and moves in the first direction to remove the working medium from the piston cylinder, [3] (C2 document N ° 2353797, class: F03B13 / 18, published April 27, 2009 g.).
- the disadvantages of this installation is its low efficiency due to the low amplitude of oscillation of the piston.
- the aim of the invention is to increase the efficiency of the wave and tidal power plant with increasing amplitude of oscillation of the piston.
- the wave and tidal power plant contains a floating pontoon, with a pulley attached to it, and a vertical cylinder with positive buoyancy located under water, connected by a flexible coupling with an anchor mounted on the bottom, a piston placed inside the cylinder with the possibility of translational movement downward under the action of its own weight, spring or other return mechanism, and upwardly under the influence of the movement of a floating pontoon, which ensures suction and removal working fluid from the cylinder and feed it to the generator or to the shore.
- New is the fact that through the pulley of a floating pontoon a flexible connection is thrown, connected at one end to the cylinder and the other to the piston rod.
- the floating pontoon is equipped with several pulleys located around the pontoon's perimeter and / or around the perimeter of the pontoon's recess (window) and / or in the middle part of the pontoon, made with vertical holes for the passage of flexible connections.
- An embodiment of a pulley made of two pulleys of different diameters interconnected on the same axis is possible, while the flexible link consists of two branches of the flexible link: the first branch of the flexible link is connected to the cylinder with one end, the other end is wound onto a pulley of smaller diameter, the second branch of the flexible link , one end connected to the piston rod, the other end is wound on a pulley of larger diameter.
- a variant of a wave and tidal power plant designed for placement in a closed water area is possible, in which the floating pontoon and the underwater cylinder are made with horizontal dimensions exceeding the vertical ones, in addition, the cylinder is double-acting and contains working chambers above the piston and under the piston, and the piston is weighted, for example, reinforced concrete, and to maintain the verticality of its axis is equipped with at least three rods connected to the cylinder with flexible ties, enveloping the same pulleys on the platform vuchem pontoon, the verticality of the axis of the cylinder is provided by several anchors or negative buoyancy cylinder made of metal or reinforced concrete, and is mounted on the bottom aligned. On the upper deck of such a pontoon it is possible to accommodate residential and cultural objects.
- a variant of the wave and tidal power plant is possible in which the floating pontoon is made with a cylindrical cut (window) in its middle part, the vertical cylinder is made floating and its upper part is located inside the cylindrical cut of the floating pontoon with elevation above the water and with the possibility of the floating pontoon to make vertical return -accessible movement relative to the cylinder, and the pulley is attached to the additional racks of the floating pontoon.
- a variant of the wave and tidal power plant with a top location of the upper part of the cylinder is possible, in which the cylinder and piston are made in the form of a linear permanent magnet generator, the stator windings are located along the cylinder body, the piston is made in the form of a coaxial cylinder of smaller diameter with the possibility of reciprocating movement the stator windings and is equipped with magnets, while at the additional racks of the floating pontoon there is a covering pulley and generator with a signal color and light beacon.
- a variant of the wave and tidal power plant in which several vertical cylinders are mounted on a surface and / or underwater platform, in the form of a single floating or gravity platform.
- the invention allows to increase the efficiency of the wave and tidal power plant by increasing the amplitude of oscillation of the piston.
- Vertical movement of a floating pontoon with a pulley per unit length relative to the cylinder, provides movement of the piston two units of length.
- FIG. 1 schematically shows a wave and tidal power plant with an underwater cylinder arrangement.
- FIG. 2 shows a wave and tidal power plant diagram with horizontal cylinder sizes in excess of vertical ones.
- FIG. 3 schematically shows a variant of a wave and tidal power plant with a surface location of the upper part of the cylinder, in which the cylinder and the piston are made in the form of a linear electric generator.
- Wave and tidal power plant contains a floating pontoon 1, with a pulley 2 fixed on it, and a vertical cylinder 3 with positive buoyancy located under water, connected by a flexible coupling 4 to an anchor 5 mounted on the bottom, a piston 6 placed inside the cylinder 3 with the possibility of returning -available downward movement under the action of its own weight, spring or other return mechanism, and upward under the influence of the movement of a floating pontoon 1 lifted by a wave or tide, which ensures suction and giving the working fluid from cylinder 3 and supplying it to the generator or to the shore.
- New is the fact that through the pulley 2 of the floating pontoon 1 a flexible link 7 is connected, one end connected to the cylinder 3 and the other to the rod 8 of the piston 6.
- the flexible link 7 consists of two branches of the flexible link 7: the first branch of the flexible link 7, is connected to the pulley 3 by one end, and the other end is wound on the pulley 2 the smaller diameter, the second branch of the flexible coupling 7, one end connected to the piston rod 8 of the piston 6, the other end wound on the pulley 2 of a larger diameter.
- a variant of a wave and tidal power plant designed for placement in a closed water area is possible, in which the floating pontoon 1 and the underwater cylinder 3 are made with horizontal dimensions exceeding the vertical ones, in addition, cylinder 3 is double-acting and contains working chambers 11 above the piston 6 and under the piston 6, while the piston 6 is made weighted, for example reinforced concrete, and to maintain its verticality, its axis is equipped with at least three rods 8 connected to the cylinder 3 by flexible couplings 7, the same envelopes pulleys 2 on a floating pontoon 1, while the vertical axis of the cylinder 3 is provided with several anchors 5, or the cylinder 3 is made of negative buoyancy, made of metal or reinforced concrete, and installed on a flat bottom. On the upper deck of such a floating pontoon 1 it is possible to accommodate residential and cultural objects.
- a variant of wave and tidal power plant is possible, in which the floating pontoon 1 is made with a cylindrical cutout (window) 9 in its middle part, the vertical cylinder 3 is made floating and its upper part is located inside the cylindrical cutout (window) 9 of the floating pontoon 1 with elevation above the river and with the possibility of a floating pontoon 1 to make vertical reciprocating movement relative to the cylinder 3, and the pulley 2 is fixed on additional racks 12 floating pontoon 1.
- a variant of the wave and tidal power plant in which several vertical cylinders 3 are mounted on the surface and / or underwater platform, in the form of a single floating or gravity platform.
- the proposed wave and tidal power plant provides increased installation efficiency by increasing the amplitude of oscillation of the piston.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Описание изобретения. Description of the invention.
Название изобретения: Волновая и приливная энергетическая установка. Область техники. Title of the invention: Wave and tidal power plant. The field of technology.
Изобретение относится к гидроэнергетике, в частности к волновым и приливным энергетическим установкам. The invention relates to hydropower, in particular to wave and tidal power plants.
Уровень техники. The level of technology.
Известна поплавковая волновая электростанция, в вертикально расположенном герметичном цилиндрическом корпусе которой, размещен преобразователь энергии, выполненный в виде линейного электрогенератора. Обмотки якоря расположены вдоль корпуса. Индуктор выполнен в виде инерционный массы с постоянными магнитами, установленными с возможностью вертикального возвратно-поступательного перемещения посредством упругих элементов. Обмотки якоря закреплены на внутренней стенке корпуса. Магниты объединены в кольцевые секции и размещены внутри обмотки якоря. В нижней сферической части корпуса установлен динамический инерционный накопитель энергии с электромеханическим приводом двустороннего действия. Частота собственных колебаний индуктора соизмерима с характерной частотой колебаний в воде, [ 1 ] (документ «С1 » NQ 2037642, кл.: F03B13/16, дата публикации 19.06.1995 г.). К недостаткам указанной установки относится ее низкий КПД из-за не значительной амплитуды колебаний поршня. Known float wave power plant, in a vertically located sealed cylindrical body of which is placed energy converter, made in the form of a linear electric generator. The armature windings are located along the hull. The inductor is made in the form of inertial mass with permanent magnets installed with the possibility of vertical reciprocating movement by means of elastic elements. The armature windings are fixed on the inner wall of the case. The magnets are combined into ring sections and placed inside the armature winding. In the lower spherical part of the body there is a dynamic inertial energy storage unit with an electromechanical double-acting actuator. The natural frequency of the inductor is comparable with the characteristic frequency of oscillations in water, [1] (document “C1” N Q 2037642, class: F03B13 / 16, date of publication is 06/19/1995). The disadvantages of this installation is its low efficiency due to the low amplitude of oscillation of the piston.
Известна приливная энергетическая установка, которая содержит вертикальный полый цилиндр, резервуар для сжатого воздуха, турбину, поршень, соединенный с поплавком. Поршень образует внутри цилиндра воздушные камеры повышенного давления. Причем к ним присоединены буферные камеры с подпружиненными поршнями. Камеры соединены с атмосферой через воздухозабор, при помощи трубопроводов, снабженных клапанами. Поршни подпружинены пружинами. Воздушные камеры повышенного давления соединены с резервуаром сжатого воздуха посредством трубопроводов, снабженных клапанами. Каждая буферная камера снабжена устройством для регулирования натяжения пружины. Цилиндр приливной энергетической установки размещен на грунте, [ 2 ] (документ «С1 » N° 2099587, кл.: F03B13/26, дата публикации 20.12.1997 г.). К недостаткам указанной установки относится ее низкий КПД из-за не значительной амплитуды колебаний поршня. Известен наиболее близкий к изобретению аналог (прототип) - энергетическая система на базе поплавкового насоса, который содержит поплавок, имеющий регулируемый объем, выполненный с возможностью возвратного перемещения под воздействием волн, поршень, размещенный с возможностью скольжения внутри поршневого цилиндра и присоединенный к поплавку. Поршень выполнен с возможностью возвратного перемещения в первом направлении и втором направлении под воздействием перемещения поплавка. Поршень перемещается во втором направлении для всасывания рабочей текучей среды в поршневой цилиндр и перемещается в первом направлении для удаления рабочей среды из поршневого цилиндра, [ 3 ] (документ «С2» N° 2353797, кл.: F03B13/18, дата публикации 27.04.2009 г.). К недостаткам указанной установки относится ее низкий КПД из-за не значительной амплитуды колебаний поршня. Known tidal power plant, which contains a vertical hollow cylinder, a reservoir for compressed air, a turbine, a piston connected to the float. The piston forms pressurized air chambers inside the cylinder. Moreover, buffer chambers with spring-loaded pistons are attached to them. The chambers are connected to the atmosphere through an air intake, using pipelines fitted with valves. Pistons are spring loaded. Plenum air chambers are connected to a compressed air tank through pipelines fitted with valves. Each buffer chamber is equipped with a device for regulating the spring tension. The cylinder of the tidal power plant is located on the ground, [2] (document “C1” N ° 2099587, cl .: F03B13 / 26, publication date 12/20/1997). The disadvantages of this installation is its low efficiency due to the low amplitude of oscillation of the piston. Known closest to the invention analogue (prototype) - an energy system based on a float pump, which contains a float having an adjustable volume, made with the possibility of return movement under the influence of waves, a piston, placed with the possibility of sliding inside the piston cylinder and attached to the float. The piston is made with the possibility of return movement in the first direction and the second direction under the influence of moving the float. The piston moves in the second direction to suck the working fluid into the piston cylinder and moves in the first direction to remove the working medium from the piston cylinder, [3] (C2 document N ° 2353797, class: F03B13 / 18, published April 27, 2009 g.). The disadvantages of this installation is its low efficiency due to the low amplitude of oscillation of the piston.
Сущность изобретения. The essence of the invention.
Целью изобретения является повышение КПД волновой и приливной энергетической установки с увеличением амплитуды колебаний поршня. The aim of the invention is to increase the efficiency of the wave and tidal power plant with increasing amplitude of oscillation of the piston.
Указанная цель достигается тем, что волновая и приливная энергетическая установка содержит плавучий понтон, с закрепленным на нем шкивом, и расположенный под водой вертикальный цилиндр с положительной плавучестью, соединенный гибкой связью с якорем, установленным на дно, поршень, размещенный внутри цилиндра с возможностью возвратно-поступательного перемещения вниз под действием собственного веса, пружины или другого возвратного механизма, и вверх под воздействием перемещения плавучего понтона, что обеспечивает всасывание и удаление рабочей текучей среды из цилиндра и подачу ее на электрогенератор или на берег. Новым является то, что через шкив плавучего понтона перекинута гибкая связь, соединенная одним концом с цилиндром, а другим со штоком поршня. This goal is achieved by the fact that the wave and tidal power plant contains a floating pontoon, with a pulley attached to it, and a vertical cylinder with positive buoyancy located under water, connected by a flexible coupling with an anchor mounted on the bottom, a piston placed inside the cylinder with the possibility of translational movement downward under the action of its own weight, spring or other return mechanism, and upwardly under the influence of the movement of a floating pontoon, which ensures suction and removal working fluid from the cylinder and feed it to the generator or to the shore. New is the fact that through the pulley of a floating pontoon a flexible connection is thrown, connected at one end to the cylinder and the other to the piston rod.
Возможен вариант оснащения энергетической установки несколькими подводными цилиндрами, при этом плавучий понтон оснащен несколькими шкивами, расположенными по периметру понтона, и/или по периметру выреза (окна) понтона, и/или в средней части понтона, выполненного с вертикальными отверстиями для прохождения в них гибких связей. Возможен вариант выполнения шкива из двух соединенных между собой на одной оси шкивов разного диаметра, при этом гибкая связь состоит из двух ветвей гибкой связи: первая ветвь гибкой связи, одним концом соединена с цилиндром, другим концом навита на шкив меньшего диаметра, вторая ветвь гибкой связи, одним концом соединена со штоком поршня, другим концом навита на шкив большего диаметра. It is possible to equip the power plant with several underwater cylinders, while the floating pontoon is equipped with several pulleys located around the pontoon's perimeter and / or around the perimeter of the pontoon's recess (window) and / or in the middle part of the pontoon, made with vertical holes for the passage of flexible connections. An embodiment of a pulley made of two pulleys of different diameters interconnected on the same axis is possible, while the flexible link consists of two branches of the flexible link: the first branch of the flexible link is connected to the cylinder with one end, the other end is wound onto a pulley of smaller diameter, the second branch of the flexible link , one end connected to the piston rod, the other end is wound on a pulley of larger diameter.
Возможен вариант предназначенной для размещения в закрытой акватории волновой и приливной энергетической установки, в котором плавучий понтон и подводный цилиндр выполнены с горизонтальными размерами, превышающими вертикальные, кроме того, цилиндр выполнен двойного действия и содержит рабочие камеры над поршнем и под поршнем, при этом поршень выполнен утяжеленным, например железобетонным, и для сохранения вертикальности его оси оснащен хотя бы тремя штоками, соединенными с цилиндром гибкими связями, огибающими одинаковые шкивы на плавучем понтоне, при этом вертикальность оси цилиндра обеспечивается несколькими якорями, либо цилиндр выполнен отрицательной плавучести, из металла или железобетона, и установлен на выровненное дно. На верхней палубе такого понтона возможно размещение жилых и культурно-бытовых объектов. A variant of a wave and tidal power plant designed for placement in a closed water area is possible, in which the floating pontoon and the underwater cylinder are made with horizontal dimensions exceeding the vertical ones, in addition, the cylinder is double-acting and contains working chambers above the piston and under the piston, and the piston is weighted, for example, reinforced concrete, and to maintain the verticality of its axis is equipped with at least three rods connected to the cylinder with flexible ties, enveloping the same pulleys on the platform vuchem pontoon, the verticality of the axis of the cylinder is provided by several anchors or negative buoyancy cylinder made of metal or reinforced concrete, and is mounted on the bottom aligned. On the upper deck of such a pontoon it is possible to accommodate residential and cultural objects.
Возможен вариант волновой и приливной энергетической установки, в котором плавучий понтон выполнен с цилиндрическим вырезом (окном) в средней его части, вертикальный цилиндр выполнен плавучим и верхняя его часть расположена внутри цилиндрического выреза плавучего понтона с возвышением над водой и с возможностью плавучего понтона совершать вертикальные возвратно-поступательные перемещения относительно цилиндра, а шкив закреплен на дополнительных стойках плавучего понтона. A variant of the wave and tidal power plant is possible in which the floating pontoon is made with a cylindrical cut (window) in its middle part, the vertical cylinder is made floating and its upper part is located inside the cylindrical cut of the floating pontoon with elevation above the water and with the possibility of the floating pontoon to make vertical return -accessible movement relative to the cylinder, and the pulley is attached to the additional racks of the floating pontoon.
Возможен вариант волновой и приливной энергетической установки с надводным расположением верхней части цилиндра, в котором цилиндр и поршень выполнены в виде линейного электрогенератора на постоянных магнитах, обмотки статора расположены вдоль корпуса цилиндра, поршень выполнен в виде соосного цилиндра меньшего диаметра с возможностью возвратно-поступательного перемещения внутри обмотки статора и оснащен магнитами, при этом на дополнительных стойках плавучего понтона закреплена укрывающая шкив и генератор конструкция с сигнальной окраской и световым маячком. A variant of the wave and tidal power plant with a top location of the upper part of the cylinder is possible, in which the cylinder and piston are made in the form of a linear permanent magnet generator, the stator windings are located along the cylinder body, the piston is made in the form of a coaxial cylinder of smaller diameter with the possibility of reciprocating movement the stator windings and is equipped with magnets, while at the additional racks of the floating pontoon there is a covering pulley and generator with a signal color and light beacon.
з Возможен вариант оснащения цилиндра в нижней его части дополнительным отягощением для сохранения вертикального положения цилиндра, и дополнительным установленным в подводном положении грузом натяжения гибкой связи, обладающим отрицательной плавучестью меньшей, чем у якоря, и соединенным с якорем через гибкую связь, огибающую шкив, закрепленный на нижней стороне цилиндра. s It is possible to equip the cylinder in its lower part with an additional burden to maintain the vertical position of the cylinder, and an additional flexible tension load installed submerged, having a negative buoyancy less than that of the anchor, and connected to the anchor via a flexible link, an envelope pulley attached to the bottom side of the cylinder.
Возможен вариант волновой и приливной энергетической установки, в котором несколько вертикальных цилиндров закреплены на надводной и/или подводной площадке, в виде единой плавучей или гравитационной платформы. A variant of the wave and tidal power plant, in which several vertical cylinders are mounted on a surface and / or underwater platform, in the form of a single floating or gravity platform.
Изобретение позволяет повысить КПД волновой и приливной энергетической установки увеличением амплитуды колебаний поршня. Вертикальное перемещение плавучего понтона со шкивом на единицу длины относительно цилиндра, обеспечивает перемещение поршня на две единицы длины. The invention allows to increase the efficiency of the wave and tidal power plant by increasing the amplitude of oscillation of the piston. Vertical movement of a floating pontoon with a pulley per unit length relative to the cylinder, provides movement of the piston two units of length.
Перечень фигур чертежей. List of figures drawings.
На фиг. 1 схематически изображена волновая и приливная энергетическая установка с подводным расположением цилиндра. FIG. 1 schematically shows a wave and tidal power plant with an underwater cylinder arrangement.
На фиг. 2 изображена схема волновой и приливной энергетической установки с горизонтальными размерами цилиндра, превышающими вертикальные. FIG. 2 shows a wave and tidal power plant diagram with horizontal cylinder sizes in excess of vertical ones.
На фиг. 3 схематически изображен вариант волновой и приливной энергетической установки с надводным расположением верхней части цилиндра, в котором цилиндр и поршень выполнены в виде линейного электрогенератора. FIG. 3 schematically shows a variant of a wave and tidal power plant with a surface location of the upper part of the cylinder, in which the cylinder and the piston are made in the form of a linear electric generator.
Сведения, подтверждающие возможность осуществления изобретения. Information confirming the possibility of carrying out the invention.
Волновая и приливная энергетическая установка содержит плавучий понтон 1 , с закрепленным на нем шкивом 2, и расположенный под водой вертикальный цилиндр 3 с положительной плавучестью, соединенный гибкой связью 4 с якорем 5, установленным на дно, поршень 6, размещенный внутри цилиндра 3 с возможностью возвратно-поступательного перемещения вниз под действием собственного веса, пружины или другого возвратного механизма, и вверх под воздействием перемещения плавучего понтона 1 , поднимаемого волной или приливом, что обеспечивает всасывание и удаление рабочей текучей среды из цилиндра 3 и подачу ее на электрогенератор или на берег. Новым является то, что через шкив 2 плавучего понтона 1 перекинута гибкая связь 7, соединенная одним концом с цилиндром 3, а другим со штоком 8 поршня 6. Возможен вариант оснащения энергетической установки несколькими подводными цилиндрами б, при этом плавучий понтон 1 оснащен несколькими шкивами 2, расположенными по периметру плавучего понтона 1 , и/или по периметру выреза (окна) 9 плавучего понтона 1 , и/или в средней части плавучего понтона 1 , выполненного с вертикальными отверстиями 10 для прохождения в них гибких связей 7. Wave and tidal power plant contains a floating pontoon 1, with a pulley 2 fixed on it, and a vertical cylinder 3 with positive buoyancy located under water, connected by a flexible coupling 4 to an anchor 5 mounted on the bottom, a piston 6 placed inside the cylinder 3 with the possibility of returning -available downward movement under the action of its own weight, spring or other return mechanism, and upward under the influence of the movement of a floating pontoon 1 lifted by a wave or tide, which ensures suction and giving the working fluid from cylinder 3 and supplying it to the generator or to the shore. New is the fact that through the pulley 2 of the floating pontoon 1 a flexible link 7 is connected, one end connected to the cylinder 3 and the other to the rod 8 of the piston 6. It is possible to equip the power plant with several underwater cylinders b, while the floating pontoon 1 is equipped with several pulleys 2 located around the perimeter of the floating pontoon 1 and / or around the perimeter of the notch (window) 9 of the floating pontoon 1 and / or in the middle part of the floating pontoon 1 , made with vertical holes 10 for the passage in them of flexible connections 7.
Возможен вариант выполнения шкива 2 из двух соединенных между собой на одной оси шкивов 2 разного диаметра, при этом гибкая связь 7 состоит из двух ветвей гибкой связи 7: первая ветвь гибкой связи 7, одним концом соединена с цилиндром 3, другим концом навита на шкив 2 меньшего диаметра, вторая ветвь гибкой связи 7, одним концом соединена со штоком 8 поршня 6, другим концом навита на шкив 2 большего диаметра. An embodiment of a pulley 2 of two pulleys 2 of different diameter interconnected on the same axis is possible, while the flexible link 7 consists of two branches of the flexible link 7: the first branch of the flexible link 7, is connected to the pulley 3 by one end, and the other end is wound on the pulley 2 the smaller diameter, the second branch of the flexible coupling 7, one end connected to the piston rod 8 of the piston 6, the other end wound on the pulley 2 of a larger diameter.
Возможен вариант предназначенной для размещения в закрытой акватории волновой и приливной энергетической установки, в котором плавучий понтон 1 и подводный цилиндр 3 выполнены с горизонтальными размерами, превышающими вертикальные, кроме того, цилиндр 3 выполнен двойного действия и содержит рабочие камеры 11 над поршнем 6 и под поршнем 6, при этом поршень 6 выполнен утяжеленным, например железобетонным, и для сохранения вертикальности его оси оснащен хотя бы тремя штоками 8, соединенными с цилиндром 3 гибкими связями 7, огибающими одинаковые шкивы 2 на плавучем понтоне 1 , при этом вертикальность оси цилиндра 3 обеспечивается несколькими якорями 5, либо цилиндр 3 выполнен отрицательной плавучести, из металла или железобетона, и установлен на выровненное дно. На верхней палубе такого плавучего понтона 1 возможно размещение жилых и культурно-бытовых объектов. A variant of a wave and tidal power plant designed for placement in a closed water area is possible, in which the floating pontoon 1 and the underwater cylinder 3 are made with horizontal dimensions exceeding the vertical ones, in addition, cylinder 3 is double-acting and contains working chambers 11 above the piston 6 and under the piston 6, while the piston 6 is made weighted, for example reinforced concrete, and to maintain its verticality, its axis is equipped with at least three rods 8 connected to the cylinder 3 by flexible couplings 7, the same envelopes pulleys 2 on a floating pontoon 1, while the vertical axis of the cylinder 3 is provided with several anchors 5, or the cylinder 3 is made of negative buoyancy, made of metal or reinforced concrete, and installed on a flat bottom. On the upper deck of such a floating pontoon 1 it is possible to accommodate residential and cultural objects.
Возможен вариант волновой и приливной энергетической установки, в котором плавучий понтон 1 выполнен с цилиндрическим вырезом (окном) 9 в средней его части, вертикальный цилиндр 3 выполнен плавучим и верхняя его часть расположена внутри цилиндрического выреза (окна) 9 плавучего понтона 1 с возвышением над родой и с возможностью плавучего понтона 1 совершать вертикальные возвратно-поступательные перемещения относительно цилиндра 3, а шкив 2 закреплен на дополнительных стойках 12 плавучего понтона 1. A variant of wave and tidal power plant is possible, in which the floating pontoon 1 is made with a cylindrical cutout (window) 9 in its middle part, the vertical cylinder 3 is made floating and its upper part is located inside the cylindrical cutout (window) 9 of the floating pontoon 1 with elevation above the river and with the possibility of a floating pontoon 1 to make vertical reciprocating movement relative to the cylinder 3, and the pulley 2 is fixed on additional racks 12 floating pontoon 1.
Возможен вариант волновой и приливной энергетической установки с надводным расположением верхней части цилиндра 3, в котором цилиндр 3 и поршень 6 выполнены в виде линейного электрогенератора на постоянных магнитах, обмотки статора 13 расположены вдоль корпуса цилиндра 3, поршень 6 выполнен в виде соосного цилиндра меньшего диаметра с возможностью возвратно-поступательного перемещения внутри обмотки статора 13 и оснащен магнитами 14, при этом на дополнительных стойках 12 плавучего понтона 1 закреплена укрывающая шкив 2 и генератор конструкция 15 с сигнальной окраской и световым маячком. Possible variant of the wave and tidal power plant with a surface location of the upper part of the cylinder 3, in which the cylinder 3 and the piston 6 are made in the form of a linear electric generator for permanent The magnets, the stator windings 13 are located along the cylinder body 3, the piston 6 is made in the form of a coaxial cylinder of smaller diameter with the possibility of reciprocating movement inside the stator winding 13 and is equipped with magnets 14, while the additional pulley 2 and generator are fixed on the additional racks 12 of the floating pontoon 1 design 15 with signal color and light beacon.
Возможен вариант оснащения цилиндра 3 в нижней его части дополнительным отягощением для сохранения вертикального положения цилиндра 3, и дополнительным установленным в подводном положении грузом 16 натяжения гибкой связи 4, обладающим отрицательной плавучестью меньшей, чём у якоря 5, и соединенным с якорем 5 через гибкую связь 4, огибающую шкив 17, закрепленный на нижней стороне цилиндра 3. It is possible to equip the cylinder 3 in its lower part with an additional burden to maintain the vertical position of the cylinder 3, and an additional load 16 of the flexible coupling 4 installed underwater with a negative buoyancy smaller than that of the anchor 5 and connected to the anchor 5 through the flexible coupling 4 , the envelope pulley 17, mounted on the underside of the cylinder 3.
Возможен вариант волновой и приливной энергетической установки, в котором несколько вертикальных цилиндров 3 закреплены на надводной и/или подводной площадке, в виде единой плавучей или гравитационной платформы. A variant of the wave and tidal power plant, in which several vertical cylinders 3 are mounted on the surface and / or underwater platform, in the form of a single floating or gravity platform.
Вертикальное перемещение плавучего понтона со шкивом на единицу длины относительно цилиндра, обеспечивает перемещение поршня на две единицы длины. Vertical movement of a floating pontoon with a pulley per unit length relative to the cylinder, provides movement of the piston two units of length.
Установка работает следующим образом: При воздействии волн плавучий понтон 1 перемещается в вертикальном направлении и перемещает поршень 6 на вдвое большую величину, что обеспечивает всасывание и удаление вдвое большего объема рабочей текучей среды из цилиндра 3 и подачу ее на электрогенератор или на берег The installation works as follows: When exposed to waves, the floating pontoon 1 moves in the vertical direction and moves the piston 6 to twice its magnitude, which ensures that the working fluid from the cylinder 3 is sucked in and twice as large and supplied to the generator or to the shore
Предлагаемая волновая и приливная энергетическая установка обеспечивает повышение КПД установки за счет увеличения амплитуды колебаний поршня. The proposed wave and tidal power plant provides increased installation efficiency by increasing the amplitude of oscillation of the piston.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011127210 | 2011-07-01 | ||
| RU2011127210/06A RU2011127210A (en) | 2011-07-01 | 2011-07-01 | WAVE AND TIDAL POWER INSTALLATION |
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| Publication Number | Publication Date |
|---|---|
| WO2013006088A1 true WO2013006088A1 (en) | 2013-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/RU2012/000451 Ceased WO2013006088A1 (en) | 2011-07-01 | 2012-06-09 | Wave and tidal energy device |
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| RU (1) | RU2011127210A (en) |
| WO (1) | WO2013006088A1 (en) |
Cited By (1)
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|---|---|---|---|---|
| CN115076017A (en) * | 2022-08-23 | 2022-09-20 | 威海市福恩潮汐发电设备有限公司 | Sea wave power generation equipment and power generation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111140428A (en) * | 2020-02-20 | 2020-05-12 | 邢志光 | Float cylinder combination structure for covering tidal range and utilizing wave energy to compress air in whole course |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242593A (en) * | 1977-11-21 | 1980-12-30 | Fiat Societa Per Azioni | Device for converting sea wave energy into electrical energy |
| JPS61192862A (en) * | 1985-02-22 | 1986-08-27 | Yoshio Shimizu | Engine utilizing buoyancy and high pressure air |
| SE507205C2 (en) * | 1997-04-28 | 1998-04-20 | Ingemar Viklund | Wave power machine incorporating at least one power unit |
| RU2187692C1 (en) * | 2001-04-16 | 2002-08-20 | Исаев Пайзулла Исаевич | Wave energy plant |
| US20090081055A1 (en) * | 2007-09-26 | 2009-03-26 | Windle Tommy J | Wave powered pumping apparatus |
-
2011
- 2011-07-01 RU RU2011127210/06A patent/RU2011127210A/en not_active Application Discontinuation
-
2012
- 2012-06-09 WO PCT/RU2012/000451 patent/WO2013006088A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242593A (en) * | 1977-11-21 | 1980-12-30 | Fiat Societa Per Azioni | Device for converting sea wave energy into electrical energy |
| JPS61192862A (en) * | 1985-02-22 | 1986-08-27 | Yoshio Shimizu | Engine utilizing buoyancy and high pressure air |
| SE507205C2 (en) * | 1997-04-28 | 1998-04-20 | Ingemar Viklund | Wave power machine incorporating at least one power unit |
| RU2187692C1 (en) * | 2001-04-16 | 2002-08-20 | Исаев Пайзулла Исаевич | Wave energy plant |
| US20090081055A1 (en) * | 2007-09-26 | 2009-03-26 | Windle Tommy J | Wave powered pumping apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076017A (en) * | 2022-08-23 | 2022-09-20 | 威海市福恩潮汐发电设备有限公司 | Sea wave power generation equipment and power generation method |
| CN115076017B (en) * | 2022-08-23 | 2022-11-22 | 威海市福恩潮汐发电设备有限公司 | Sea wave power generation equipment and power generation method |
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