瑞典专利SE1000283A1 Wave power

专利PDF首页>>瑞典专利

专利附录

专利说明

权利要求

类似技术

同族专利

引用文献

法律状态

优先权

专利摘要:
The patent relates to a wave power plant (1) for extracting energy from the kinetic energy created by water waves below the water surface. A horizontally oriented device (2) completely or partially below the water surface encloses liquid or gas and can be completely or partially covered by a flexible cloth (6). The fabric of the device (6) is affected by forces created by the kinetic energy created by the dewatering waves below the water surface. A penetration occurs between the fabric and abutment (7) where the movement in the fabric (6) with subsequent penetration instantaneous lining ﬂ spreads longitudinally of the fabric (6), synchronously with the water surface wave lining ﬂ yttiiing. The fabric (6) thus presses the liquid (8) or the gas (8) in the direction of the wave motion. The liquid (8) or gas (8) fed inside the unit (1) is passed through a turbine (3) for energy recovery. Unit (1) uses a closed circuit for driving turbine (3) with liquid (8) or gas (8) by circulation or an open circuit for driving turbine (3) with liquid (8) with a fitted inlet and outlet. 6 s \. F._ , // __ / b;
公开号:SE1000283A1
申请号:SE1000283
申请日:2010-03-24
公开日:2011-09-25
发明作者:Johan Larsson
申请人:Johan Larsson；
IPC主号:

专利说明:

104045side of the cloth in the device an abutment is placed and when the cloth is subjected to a pressurethe cloth moves in the direction of the side with resistance and a narrowing occurs betweencloth and abutment where the movement of the cloth with subsequent narrowing momentarily moveslongitudinally of the canvas, synchronously with the wave surface of the water surface. The fabric thus pressesthe liquid or gas in the direction of wave motion. The device is included in the unit for extractionof energy from the kinetic energy created by water waves below the water surface.
The liquid or gas discharged inside the unit is led through a turbine for extractionof energy. Units for operating the turbine with liquid use a closed circuit whichcirculates the liquid within the unit or an open circuit with one mounted for the unitinlet and outlet for liquid to and from the unit. Units for drivingturbine with gas uses a closed circuit that circulates the gas within the unit.
If liquid is used, it is moved through the unit as by pumping atthe displacement of the displacement. If gas is used, only in a closed circuit, it is movedthrough the unit as the gas strives to equalize the internal pressure on each sidethe constriction at the surface of the dry constriction, similar to pumping.
In units with device for pumping and propelling liquid or gas in a closedcircuit, the degree of filling in the unit is adjusted so that one or more constrictions betweencloth and abutment can be contained simultaneously within the device. In unit with devicefor pumping and propelling liquid in an open circuit, the device works withthe elements intake, constriction between canvas and abutment, pumping and propulsion ofliquid where one or more constrictions between cloth and abutment can be contained simultaneouslywithin the device. The volume of liquid contained in the open circuit device is adjustedto size at the suction torque. Number of constrictions within device for closed oropen circuit depends on the length of the device as well as the prevailing wavelength of the water surface anddevice thus uses part of a wavelength, full wavelength or ﬂ your wavelengthsat the same time within the surface intended for the device for power absorption. With ﬂ erasimultaneous wavelengths across a device for pumping and propelling liquid or gasa smoother liquid or gas flow is obtained through the turbine for extraction of energy fromwater waves.
Press against liquid or gas enclosed within the device to the device for pumping andpropulsion of liquid or gas can be accomplished by direct action frommovements in the surrounding water or one or ﬂ your wings attached to the device and canvasand / or one or ﬂ your screens as by absorbing forces from movements in the surroundingwater transmits forces to the canvas and amplifies the pressure against liquid enclosed within the deviceor gas. Pressure against liquid or gas enclosed within the device can therefore be providedby direct force action from movements in surrounding water, by force absorption andtransmission of force from movements in ambient water or a combination of both.
Device for pumping and propelling liquid or gas uses in a single actionperforming either the particularly upward or the particularly downward movementsin the water, which then gives a pumping and propelling effect per wavelength. Device forpumping and propulsion of liquid or gas uses in a double-acting designl54045both the particularly upward and the particularly downward movements in the water, whichthen gives two pumping and propelling effects per wavelength.
The unit is designed as an anchored underwater unit or a bottom-fixed unit.
When anchoring the unit, it is made with one or ﬂ your attachment points to the bottom or oneor ﬂ your attachment points above the water surface or a combination of both. The unit canperformed with one or more fist points to the anchoring device.
If the unit, due to not required buoyancy or with anchoring means, could notmaintained in the desired vertical position, a ﬂ surface device is connected to the unit.
The unit according to the invention has one or more of the following features:1)2)3)4))6)7)S)9)The unit is located completely or partially below the water surface,The unit has a turbine to extract energy from water waves,Liquid or gas is used inside the turbine drive unit,A device for pumping and propelling liquid or gas within the unituses movements in the water, created by water waves, to put the liquid or gaswithin the unit in motion,Units for driving a turbine with gas use a closed circuit and units foroperation of the turbine with liquid uses a closed or open circuit,Device for pumping and propelling liquid or gas within the unitcan use several wavelengths simultaneously within the surface intended for the devicepower uptake and then a more even liquid or gas fate is obtained through the turbinefor the extraction of energy from water waves,The unit uses a relatively large area within the wave period forenergy conversion,Pressure against liquid or gas enclosed within the device can be provided throughdirect force from movements in surrounding water, through force absorption andtransmission of force from movements in ambient water or a combination of both,Device for pumping and propelling liquid or gas is performed in onesingle-acting or a double-acting design that gives one and two respectivelypumping and propulsion effects per wave period,) The unit is designed as an anchored underwater unit located in whole or in partbelow the water surface or designed as a bottom-mounted unit,ll) A surface device can be connected to the unitDESCRIPTION OF THE DRAWINGSThe invention will now be described by way of non-limiting example of embodimentsreference to the accompanying and accompanying drawings, in which:Figure 1 is an example of a wave power plant with a closed circuit,Figure 2 is an example of a wave power plant with an open circuit,Figures 3a-3e show schematically and explain the function of a device for pumpingand propulsion of liquid or gas,Figures 4a-4q are examples of alternative embodiments of a device for pumping andpropulsion of liquid or gas,4045Figures 5a-5d show different embodiments of abutment devices for pumpingand propulsion of liquid or gas,Figure 6 is a more detailed example of a wave power plant with a closed circuit according tofigure 1,Figure 7 shows a section, across the direction of movement of the pumped liquid or gas, of i1 gur 1 shown daring ﬁ works,Figure 8 is a more detailed example of a wave power plant with an open circuit according toﬁ gur 2,Figure 9 shows a section, across the direction of movement of the pumped liquid, of in Figure 2shown wave power plant,Figure 10 shows a top view and an extension of the screen shown in Figure 2wave power plants.
DETAILED DESCRIPTION OF THE INVENTIONThe invention will now be described in more detail with non-limiting examplesembodiments and with reference to the accompanying and accompanying drawings.Figure 1 shows a side view of a wave power plant 1 for extracting energy, from that ofwater waves created the kinetic energy below the water surface, where the unit 1 has a closed circuitfor the liquid or gas pumped and circulating within the unit 1. Device 2works like a pump and moves the liquid or gas enclosed within the unit.
Figure 2 shows a side view of a wave power plant 1 for the extraction of energy, from that ofwater waves created the kinetic energy below the water surface, where the unit 1 has an open circuitfor the liquid pumped inside the unit 1. Device 2 works like a pump andmoves the liquid enclosed within the unit.
Figure 1 and 2 gur 2 show the unit 1 as an anchored underwater unit. Alternativelythe unit 1 can be designed as a bottom-fixed unit, not shown. One or ﬂ eraanchoring devices 5 are fitted, in a suitable manner, to the assembly 1. The assembly 1 canperformed with one or ﬂ your attachment points to the door anchoring device. When anchoring ofthe unit 1 is made with one or ﬂ your attachment points to the bottom or one or ﬂ eraattachment points above the water surface or a combination of both. Figure 1 and Figure 2 showexample of an embodiment with an anchoring device 5 with two attachment points in the unit1 and with an attachment point at the bottom which makes it possible to anchor underwater assembly 1,according to ﬁ gur 1 and ﬁ gur 2, rotate with the wave direction.
If the unit 1 according to ﬁ gur 1 and figure 2 due to not required ﬂ surface force or withanchoring device 5 could not be maintained in the desired vertical position, one canﬂ surface device 14 is attached to the unit 1. The design of ﬂ surface device 14 variesdepending on the unit's 1 weight, balance, stability and desired vertical position as wellinclination.
Figures 3a-3e explain and show schematic sections, in the direction of movement of the water wave, of theFigure 1 and Figure 2 show the device 2 which functions like a pump.4045Figure 3a shows device 2 with a flexible cloth 6, the abutment 7 and the enclosed liquid8 or the gas 8 in an unaffected design at calm water surface 9.
In Figure 3b, a water wave 10 with a direction of movement from left to right entersdevice 2 and the cloth 6 are affected by forces created by the one created by the water wave 10the kinetic energy below the water surface. The force against the fabric 6 applies a pressure to the fabric 6and gets it in motion and momentarily it is set in the device 2 by the cloth 6 enclosedthe liquid 8 or the gas 8 in motion. At the opposite side of the cloth 6, an abutment 7 is placedand when the fabric 6 is subjected to a pressure, the fabric 6 moves in the direction of the side with abutment7 and a dry penetration occurs between cloth 6 and abutment 7.
In Figure 3c, the pressure against the fabric 6 with displacement has moved longitudinally of the fabric 6synchronously with the movement of the water wave 10. The cloth 6 thus presses the liquid 8 orthe gas 8 in the direction of wave motion.In figure 3d, your constrictions occur simultaneously within the length of the device 2 atpumping and propulsion of liquid 8 or gas 8. Number of constrictions contained withindevice 2 depends on the length of the device 2 and the prevailing wavelength of water wave 10.
In Figure 3e, only a constriction occurs within the entire length of the device 2, shown hereonly as part of the length of the device, which means that when the constriction has passedthroughout the length of the device 2, pumping and propulsion of liquid 8 or gas 8 willstop until the next water wave 10 applies a sip and a new constriction between canvas 6and resistance 7 occurs. That only part of the length of water waves 10 fits within device 2occurs when the dimensioned length of device 2 falls below the water wave 10wave-length. Strong winds create long wavelengths and the length of device 2 is adjusteda cost-effective length in relation to the duration of wavelengths, and water waves 10heights, over the year at the place intended for the unit 1 to operate and offsetthe stability of the device 2 and the unit 1. For continuous use ofat least one full wavelength or ﬂ your simultaneous wavelengths within the device 2intended surface for power absorption, a more even liquid or gas flow is obtained.
Figures 4a-4q explain and show schematic sections, across the pumped liquid or gasdirection of movement, of fabric 6 and abutment 7 belonging to that shown in Figure 1 and Figure 2the device 2 which functions like a pump, where device 2 can be completely or partially coveredof a cloth. Pumping and propulsion of liquid or gas within the unit 1 can be achievedwith device 2 in a number of different ways of which alternative embodiments are presentedas below.
Figure 4a shows a flexible fabric 6 in two basic embodiments where it is in its left-hand designaround its circumference open and in its right design around its circumference closed. A closed cloth6 can also be made like a hose.
Figure 4b shows a flexible fabric 6 where the edges of the fabric in the left embodiment, in a suitable manner,are attached to an abutment 7 and together they form an enclosure for liquid 8 or gas 8.4045In the right-hand embodiment, the cloth 6 is closed around its circumference and by, in a suitable manner,attach attachment points to the fabric 6, spaced more than half the circumference, sothe fabric 6 forms its own abutment, as the attachment points are stretched and extend the fabric 6.
Resistance is sought to be performed flat in the direction of movement of the water wave. A resistance 7 for canvas6 can be one or more plates attached to the unit 1 in a suitable manner, attached separatelytensioned fabric, attached tensioned net or attached tensioned part of fabric 6. If fabric 6 or moreseparated plates or nets are used as abutment 7, the cloth 6 around its circumference is closed forto create an enclosure. If a plate or ﬂ your composite plates or clampedseparate cloth is used as counterweight 7, cloth 6 in its circumference is open or closed where boththe alternatives. creates an enclosure.
Figure 4c shows a single-acting design with abutment 7 and with fabric 6 oriented upwardstowards the water surface.
Figure 4d shows a single-acting design with abutment 7 and with fabric 6 oriented downwardsfrom the water surface.
Figure 4e shows a double-acting design with abutment 7 and with fabric 6 on each sideresistance 7.
Figure 4f shows a double-acting embodiment with fabric 6 with at least one around its circumferenceclosed fabric 6, where tensioned fabric 6 is used as resistance 7.
Device 2 for pumping and propelling liquid or gas uses in onesingle-acting design either those in particular upward or those in particularthe downward movements in the water, which then gives a pumping and propelling effect perwavelength .. Device 2 for pumping and propelling liquid or gas uses in onedouble-acting design both those in particular upward rails and those in particularthe downward movements in the water, which then give two pumping and propelling effects perwave-length.
Figure 4g shows an embodiment with a screen 15 whose side tips, in a suitable manner, are attachedto the unit 1. The screen 15 can be made of cloth, plate or the like and attached, onin an appropriate manner, to cloth 6.
Figure 4h shows an embodiment with a wing 16 whose side tips are not attached. Wings 16attached, as appropriate, to canvas 6.
Figure 4i shows an embodiment with a wing 17 which is hinged in the middle, alternatively two-part,whose outer side tips are not attached but have a support, or attachment, which invertsthe movement of the inner side tips. The wing 17 is attached, in a suitable manner, to canvas 6.
Figures 4c-4 show embodiments where pressure against entrapped liquid 8 or gas 8 canachieved by direct force from movements in surrounding water.
Figures 4g-4i show embodiments where pressure against entrapped liquid 8 or gas 8 canprovided by a screen (s) attached to device 2 and screen 64045or one or ﬂ your wing / wings 16-17 as by absorbing forces from movements inambient water transmits forces to canvas 6 for pressure against enclosed within device 2liquid 8 or gas 8. Press against liquid 8 or gas 8 enclosed within device 2 cantherefore achieved by direct force action from movements in surrounding water, bypower absorption and transmission of power from movements in ambient water or acombination of both.
Figure 4j shows an embodiment where fabric 6 is made with dividers for separating the enclosureliquid 8 or gas 8. The divider is flexible and limits the fabric's mobility in height as wellcan also. be used when there is a need to distribute the inom fate within device 2.
Figures 4k-41 show an embodiment with in device 2 several separate enclosures of fabric 6of liquid 8 or gas 8. Several separate enclosures to device 2 can be made in widthor elevation or in a combination of both.
Figure 4m shows an embodiment with two cloths 6 around its perimeters open. The canvas is in itslower edge, in a suitable manner, fastened abutment 7 and in its upper edge, suitably, fastenedscreen 15 or wing 16-17 which together enclose liquid 8 or gas 8. Press insidedevice 2 is achieved by force absorption and transmission similar to that in embodiment 4g-4i described.
Figure 4n shows an embodiment similar to that described in embodiment 4m with a shortened screenor wing 16-17 which provides pressure against entrapped liquid 8 or gas 8 throughdirect force.
Figures 4o-4p show two double-acting embodiments. Figure 40 shows a combination of twoabutment 7 and cloth in its circumference closed 6 on each side of the abutment 7. Figure 4p shows onecombination with two abutments 7 and cloth in its circumference open 6 on each side of the abutments7. Throughout canvas 6, a screen 15 or wing 16-17 is placed, in 4 gur 4o-4pshowing, for the force absorption g and which transmits the force to that contained in device 2the liquid 8 or the gas 8.
Figure 4q shows examples of how the above-described embodiments according to Figures 4a-4p cancombined. Several separated cloths 6 are provided with abutment 7 and screen l5 or wing 16-17 for collecting forces from ambient movements in the water and transmitting the forces tothe liquid 8 or the gas 8 enclosed in device 2.
Cloth 6, with or without abutment 7, according to Figures 4a-4q above can be combined with each otherto several different designs. The invention is not limited to those described in Figures 4a-4qembodiments of device 2 for pumping and propelling liquid 8 or gas 8 withoutmore combinations are possible, but not described or shown.
Figures 5a-5d show unrestricted examples of embodiments of abutment 7 where Figure 5a isflat, Figure 5b is arched and where Figures 5c-5d in the example are assembled at different angles orweight at different angles. Counter hole 7 can also be made as a combination of your alternatives4045embodiments, in a coherent embodiment or in ﬂ eras separated from each otherparts.
The device 2 shown in Figure 6, for pumping and propulsion, is in a single actiondesign and has an inlet and an outlet which, in an appropriate manner, with or without transition,connects to a pipe 4 or a hose 4. Outlet from the device 2 connects via pipe 4 orhose 4, with or without transition, to the inlet of turbine 3. The entrapped fluid 8 orthe gas 8 is pumped from the outlet of device 2 to the inlet of turbine 3. The kinetic energy fromthe liquid 8 or the gas 8 causes the turbine to rotate and via a shaft the energy is transferred fromthe turbine to an electric generator for conversion to electrical energy or to a compressor forcompressing gas or to a pump for pumping liquid. Exhaust from turbine 3connects, with or without transition, via pipe 4 or hose 4 inlet to device 2. Afterturbine 3 sucks the liquid from the outlet turbine 3 to the inlet device 2. Pipe 4 or hose 4 canalso be another suitable device for transporting liquid or gas through the unit 1,not shown. Turbine 3 can also be placed directly at the outlet from or inlet to device 2,not shown, or anywhere arbitrary in between. The unit 1 can be equipped with one orﬂ era turbines 3, not shown. Alternatively, one or ﬂ your devices 2 for pumping andpropulsion of liquid 8 or gas 8 within the unit 1 is connected to a turbine 3, not shown.
The unit 1 can also be designed as one or ﬂ your subsequent devices 2 and one orﬂ your turbines 3, if every other and / or subsequent, are placed one after the other and thatagain ﬂ fate of liquid or gas after the last step goes through the appropriate device fortransit back to the first stage inlet of turbine 3 on device 2, not shown. Rigg llis a construction and device for unit 1 whose task is to cohesiveunit 1 different parts and to stabilize unit 1 with respect to external and internalforces. Rig ll can be designed in ﬂ your different ways of which one way is shown. The degree of filling inthe unit 1 is adjusted so that one or ﬂ your constrictions are allowed to operate simultaneously withinthe length of the device 2. A device for filling oremptying the unit 1.
Figure 7 shows a section, across the direction of movement of the pumped liquid or gas, of in figure 1shown wave power plant 1. Figure 7 shows device 2 for pumping and propellingthe liquid 8 or the gas 8 with cloth 6 and abutment 7. Cloth 6 is shown, at a certain degree of fillingwith a certain design of device 2 and abutment 7 and at a certain driving condition, in onearbitrary position between constriction and filling. Rig 11, shown in an alternativedesign, has the task of holding together to unit 1 different parts and to stabilizeunit 1 with respect to external and internal forces.
The device 2 shown in Figure 8, for pumping and propulsion, is in a single actiondesign and has an inlet 12 and an outlet 13. The outlet 13 connects via pipe 4 orhose 4, with or without transition, to the inlet of turbine 3. The enclosed liquid 8 is pumpedfrom the outlet of device 2 to the inlet of turbine 3. The kinetic energy from the liquid 8 is obtainedthe turbine to rotate and via a shaft the energy is transferred from the turbine to an electric generator forconversion to electrical energy or to a compressor for compressing gas or to apump for pumping liquid. Or connect an outlet to turbine 3 via pipe 4 or hose 4,with or without transition, to inlet 12, not shown. Inlet to and outlet from the unit 1takes place from the respective to the water surrounding the unit 1. Pipe 4 or hose 4 canalso be another suitable device for transporting liquid or gas through the unit 1,not shown. Turbine 3 can be placed directly towards the outlet or inlet, not shown, on the device2. The unit l can be equipped with one or more turbines 3, not shown. Alternatively, one orﬂ your devices 2 for pumping and propelling liquid within the unit l are connectedto a turbine 3, not shown. The unit 1 can also be designed as one or more subsequent onesdevices 2 and one or more turbines 3, if alternate and / or subsequent, are placedone after the other, not shown. Rig ll is a construction and device for unit l which hasto the task of holding together to unit 1 different parts and to stabilize unit l withwith regard to external and internal forces. Rig ll can be designed in olika your different ways of which one wayis shown. The volume of liquid contained in device 2 for open circuit is adapted tosize at torque for intake of ambient water after the torque with constrictionof canvas 6. By utilizing the post-displacement forces that provide a liftingforce to fabric 6, a suction effect is achieved. A screen 15 has been selected for the embodimentpower absorption and transmission of power to the liquid 8 contained in device 2 orthe gas 8. A check valve or lock valve can be connected to inlet 12, not shown, in order tocounteract in device 2 initially misdirected flow back towards inlet l2 caused bypressurization before narrowing is reached and pumping takes place. In a double-actingembodiment of device 2, a non-return valve or lock valve can be connected to outlet 13 forcounteract backflow and filling of side that is not pressurized.
Figure 9 shows a section, across the direction of movement of the pumped liquid, of Figure 2 shownwave power plant 1. Figure 9 shows device 2 for pumping and propelling the liquid 8or the gas 8 with cloth 6 and abutment 7. Cloth 6 is displayed, at a certain degree of filling with a certaindesign of device 2 and abutment 7 and at a certain operating condition, in an arbitraryposition between constriction and filling. A screen 15 has been selected for the embodimentpower absorption and transmission of power to the liquid 8 contained in device 2 orthe gas 8. Rig ll, shown in an alternative embodiment, has the task of cohesive tounits in different parts and to stabilize unit 1 with respect to external and internalforces.
Figure 10 shows at the top a top view of unit 1 according to Figure 2 and Figure 8 and at the bottomextension of screen 15, in the alternative design shown for that shown to that in Figure 2 and Figure 8showed the device 2 for pumping and propelling liquid.

权利要求:
Claims (34)
[1]
An assembly and wave power plant (1) comprising a device (2) for pumping and propelling liquid (8) or gas (8), with or without transition, connected to pipe (4) or hose (4), with or without transition, connected to turbine (3) and connected to unit (1) with device rig (11), characterized in that device (2) for pumping and propelling liquid (8) or gas (8), located below or partially below the water surface , they use forces from the kinetic energy created by water waves below the water surface and thereby function like a pump, by at least once per wavelength directed towards device (2) creating displacement for liquid (8) or gas enclosed within device (2) ) and displacement constriction synchronously with the wave surface våg of the water surface so that a liquid (8) or gas (8) enclosed within the device (2) is ﬂ surface, where enclosed liquid (8) or gas (8) is led via pipes (4) or hose (4) to pass between device (2) and turbine (3), where the liquid (8) or gas (8) is used nds to pass through turbine (3) for energy recovery.
[2]
Wave power plant (1) according to claim 1, characterized in that the force created by water waves below the water surface applies at least once per wavelength a pressure against cloth (6) within device (2) and causes it to move where it in the liquid (8) or gas (8) enclosed by the device (2) is momentarily set in motion and at the opposite side of the fabric (6) an abutment (7) is placed and the abutment (6) moves in the direction of the abutment (7) so that a constriction occurs between fabric (6) and abutment (7).
[3]
Wave power plant (1) according to claims 1-2, characterized in that one or ﬂ your simultaneous dry penetrations can be accommodated within device (2).
[4]
Wave power plant (1) according to claims 1-3, characterized in that a cloth (6) is open around its circumference or closed around its circumference, where a closed cloth (6) can be made like a hose.
[5]
Wave power plant (1) according to claims 1-4, characterized in that the edges of an open cloth (6), in a suitable manner, are attached to abutments (7) and together form an enclosure for liquid (8) or gas (8) .
[6]
Wave power plant (1) according to claims 1-4, characterized in that with a cloth (6), closed around its circumference, forms an enclosure for liquid (8) or gas (8) and, suitably, is attached attachment points at a distance from each other more than half the circumference and are attached to abutments (7).
[7]
Wave power plant (1) according to claims 1-4, characterized in that with a cloth (6), closed around its circumference, forms an enclosure for liquid (8) or gas (8) and, in a suitable manner, fixed points are applied at a distance from each other more than half the circumference which forms its own abutment when the attachment points are stretched out and extend fabric (6).
[8]
Wave power plant (1) according to claims 1-6, characterized in that abutment (7) in its embodiment can be flat, arched or at different angles and can be made in a single shape or as a combination of ﬂ your alternative shapes. 10 15 20 25 30 35 40 45 11
[9]
Wave power plant (1) according to claims 1-8, characterized in that device (2) is made in a single-acting design with abutment (7) and with cloth (6) oriented upwards towards the water surface or with abutment (7) and with cloth (6) ) oriented downwards from the water surface where both alternatives provide a pumping and propelling effect per wavelength.
[10]
Wave power plant (1) according to claims 1-8, characterized in that device (2) is made in a double-acting design with fabric (6) on each side of the abutment (7) and which then gives two pumping and propelling effects per wavelength.
[11]
Wave power plant (1) according to claims 1-8, characterized in that device (2) is made in a double-acting design with cloth (6) on each side abutment (7), but at least with a cloth (6) closed around its circumference , which then gives two pumping and propelling effects per wavelength.
[12]
Wave power plant (1) according to claims 1-11, characterized in that pressure against liquid (8) or gas (8) enclosed in device (2) can be produced by direct force action from movements in surrounding water to canvas (6) or by a to device (2) and canvas (6) attached one or ﬂ your skins / screens (15) or one or ﬂ your wing / wings (16-17) which by absorbing forces from movements in surrounding water transmits forces to canvas (6) for pressure against liquid (8) or gas (8) enclosed within device (2) or by a combination of both direct force action from movements in the surrounding water to canvas (6) and the transfer of forces from mounted screen / screens (15) or Wing / wings (16-17) to cloth (6) for pressure against liquid (8) or gas (8) enclosed within device (2).
[13]
Wave power plant (1) according to claims 1-12, characterized in that device (2) for pumping and propulsion can be made with two screens (6) around its perimeters open where screen (6) in its lower edge, in a suitable manner, is inserted against abutment (7) and in its upper edge, in a suitable manner, attached screen (15) or wing (16-17) and which together enclose liquid (8) or gas (8) and by absorbing forces from movements in surrounding water forces to fabric (6) for pressure against liquid (8) or gas (8) enclosed within device (2).
[14]
Wave power plant (1) according to claims 1-13, characterized in that a shortened screen (15) or wing (16-17) is used which provides pressure against device (2) enclosed liquid (8) or gas (8) by direct force action from movements in surrounding water.
[15]
Wave power plant (1) according to claims 1-12, characterized in that a combination with two abutments (7) between which at least two cloths (6) are closed in their circumference are closed and cloths (6) then directed towards each other there throughout, between the facing cloths (6), a shield (15) or wing (16-17) is placed for absorbing force and transmitting the force to the liquid (8) or gas (8) enclosed in device (2).
[16]
Wave power plant (1) according to claims 1-13 and 15, characterized in that at least two of the cloths (6) placed between abutments (7) are open and in their edges, in a suitable manner, 10 15 20 25 30 35 40 45 12 attached to abutment (7) and shield (15) or wing (16-17) for absorbing force and which transmits the force to the liquid (8) or gas (8) enclosed in device (2).
[17]
Wave power plant (1) according to claims 1-16, characterized in that the enclosure within device (2), for pumping and propulsion, with cloth (6) can be made with one or ﬂ your internally flexible dividers for separation of enclosed liquid (8) or gas (8) which can be used to limit the height of the fabric and / or when there is a need to distribute the inom within the device (2) for pumping and propulsion.
[18]
Wave power plant (1) according to claims 1-17, characterized in that device (2) for pumping and propulsion can be made with one or more separate enclosures of cloth (6) or gas (8) which can be made in width or height or in a combination of both.
[19]
Wave power plant (1) according to claims 1-18, characterized in that designs according to claims 1-18 can be combined with each other to varandra your different designs.
[20]
Wave power plant (1) according to claims 1-19, characterized in that the unit (1) uses a closed circuit for circulation of liquid (8) or gas (8) within the unit (1).
[21]
Wave power plant (1) according to claims 1-19, characterized in that unit (1) uses an open circuit with inlet (12) connected to unit (1) and outlet (13) arranged for transferring liquid (8) through unit ( 1).
[22]
Wave power plant (1) according to claims 1-21, characterized in that it within the unit for the liquid or gas surface is passed through a turbine (3) for extraction of energy
[23]
Wave power plant (1) according to claims 1-20 and 22, characterized in that device (2) has an inlet and an outlet which in a suitable manner, with or without transition, connects to a pipe (4) or a hose (4) . Outlet from the device (2) connects via pipe (4) or hose (4), with or without transition, to inlet on turbine (3). The entrapped liquid (8) or gas (8) is pumped from the outlet of device (2) to the inlet_pet of turbine (3). The kinetic energy from the liquid (8) or the gas (8) causes the turbine to rotate and via a shaft the energy is transferred from the turbine to an electric generator for conversion to electrical energy or to a compressor for compressing gas or to a pump for pumping liquid. Outlet from turbine (3) connects, with or without transition, via pipe (4) or hose (4) inlet to device (2). The entrapped liquid (8) or gas (8) is pumped from the outlet of the turbine (3) to the inlet of the device (2). Pipe (4) or hose (4) can also be another suitable device for transporting liquid or gas through the unit (1). Turbine (3) can also be placed directly at the outlet from or the inlet to device (2) or anywhere in between.
[24]
Wave power plant (1) according to claims 1-20 and 22-23, characterized in that the unit (1) is provided with one or ﬂ your turbines (3) or that one or ﬂ your devices (2) for pumping and propelling liquid (8) or gas (8) inside the unit (1) is connected to a turbine (3). The unit (1) can be designed so that one or ﬂ your devices (2) and one or ﬂ your turbines (3) 10 15 20 25 30 35 40 45 13 are placed in parallel or in series one after the other and that again ﬂ the fate of liquid (8) or gas (8 ) after the last stage / stage outlet goes through pipe (4) or hose (4) or other suitable device for transit back to the first stage / stage inlet.
[25]
Wave power plant (1) according to Claims 1 to 20 and 22 to 24, characterized in that a device for filling or emptying the unit (1) can be fitted to the unit (1).
[26]
Wave power plant (1) according to claims 1-20 and 22-25, characterized in that the unit (1) using a closed circuit is the degree of filling with liquid (8) or gas (8) in the unit (1) adapted so that one or ﬂ your constrictions may be contained simultaneously within the device (2).
[27]
Wave power plant (1) according to claims 1-19 and 21-22, characterized in that the outlet (13) of device (2) connects via pipe (4) or hose (4), with or without transition, to the inlet of turbine ( 3) where the entrapped liquid (8) is pumped from the outlet of device (2) to the inlet of turbine (3) or that outlet of turbine (3) via pipe (4) or hose (4), with or without transition, connects to inlet (12) on device (2) where the entrapped liquid (8) is pumped from the outlet of turbine (3) to the inlet of device (2). The kinetic energy from the liquid (8) causes the turbine to rotate and via a shaft the energy from the turbine is transferred to an electricity generator for conversion to electrical energy or to a compressor for compressing gas or to a pump for pumping liquid. Inlet to and outlet from the unit (1) takes place from the respective to the water surrounding the unit (1). Pipe (4) or hose (4) can also be another suitable device for transporting liquid. The turbine (3) can be placed directly towards the outlet or inlet on the device (2).
[28]
Wave power plant (1) according to claims 1-19, 21-22 and 27, characterized in that the unit (1) is provided with one or ﬂ your turbines (3) or that one or ﬂ your devices (2) for pumping and propelling liquid ( 8) or gas (8) inside the unit (1) is connected to a turbine (3). The unit (1) can be designed so that one or ﬂ your devices (2) and one or ﬂ your turbines (3) are placed in parallel or in series one after the other.
[29]
Wave power plant (1) according to claims 1-9, 21-22 and 27-28, characterized in that the degree of filling with liquid (8) in the unit (1) for open circuit is adapted to the size at torque for intake of surrounding water after torque with narrowing of cloth (6).
[30]
Wave power plant (1) according to claims 1-29, characterized in that one or more non-return valves can be connected to, or within, unit (1) to counteract unwanted and misdirected ﬂ fates within unit (1).
[31]
Wave power plant (1) according to Claims 1 to 30, characterized in that the unit (1) is designed as an anchored underwater unit by applying one or more anchoring devices (5), in a suitable manner, to units (1) made with one or two planes. attachment points to anchoring device (5) and that anchoring device (5) is made with one or ﬂ your attachment points below the water surface towards the bottom or one or ﬂ your attachment points above the water surface or a combination of both. 10 14
[32]
Wave power plant (1) according to claims 1-30, characterized in that the unit (1) is designed as a bottom-fixed unit.
[33]
Wave power plant (1) according to claims 1-32, characterized in that a surface device (14) can be connected to the unit (1) in order to maintain a vertical position and inclination desired for the unit (1).
[34]
Wave power plant (1) according to claims 1-33, characterized by a rig (11) which is a construction and device for units (1), with ﬂ your alternative design elements, and has the task of holding together for units (1) different parts and to stabilize the unit (1) with respect to external and internal forces.

类似技术:

公开号 | 公开日 | 专利标题

PT2675955T|2017-06-30|Systems for water extraction from air

CN105986762A|2016-10-05|Efficient anti-pollution labor-saving perforation installation multifunctional device

CN106640503B|2021-01-08|Three-degree-of-freedom six-branch-chain wave energy power generation device

US10495053B2|2019-12-03|Wave energy converter with a differential cylinder

SE1000283A1|2011-09-25|Wave power

CN103352686A|2013-10-16|Fast and efficient gas-water separating apparatus at well mouth of coalbed methane extraction well

US20140083090A1|2014-03-27|Sea-wave power generation plant

CN1821572A|2006-08-23|Fluid energy collector

CN103696901B|2016-08-24|A kind of Wave power generation device

CN108571419A|2018-09-25|A kind of wave pneumatic electric generator

CN202543876U|2012-11-21|Collection device for garbage on water

CN202799709U|2013-03-20|Minitype groundnut stripper

AU2009348273B2|2015-11-05|Floating converter for sea waves energy

WO2017024369A2|2017-02-16|Material separation system

CN103944490B|2015-11-04|A kind of solar photovoltaic power plant by air bag buoyant support in water body upper strata

CN208380739U|2019-01-15|Oscillaton water column type wave-power device

CN102390539A|2012-03-28|Internal shrinking tensile rope parachute

SE1200727A1|2012-12-06|Floating breakwater

CN209538147U|2019-10-25|A kind of lake water quality purification treatment system

CN102616341A|2012-08-01|Wave energy collecting ship

DE102008063021A1|2010-07-01|Buoyancy energy system for generating electricity to drive wheel, has generator attached to center of wheel and driven by rotation of wheel, where generator converts rotational energy into electrical energy

CN107333525A|2017-11-10|A kind of study of semen cassia production recovery arrangement for preventing that cassia seed from rocking the situation of dropping

EA201400083A1|2015-06-30|TURBINE FOR WIND MOTORS

CN208916851U|2019-05-31|A kind of portable emergency solar energy sea water desalination apparatus

CN110397006A|2019-11-01|A kind of waterborne contaminant cleaning plant for water generating

同族专利:

公开号 | 公开日

SE535809C2|2012-12-27|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US20140083090A1|2012-09-25|2014-03-27|Magnus PAULANDER|Sea-wave power generation plant|

法律状态:

优先权:

申请号 | 申请日 | 专利标题

SE1000283A|SE535809C2|2010-03-24|2010-03-24|Wave power|SE1000283A| SE535809C2|2010-03-24|2010-03-24|Wave power|

[返回顶部]