CN103089530A - Wave energy conversion device and system - Google Patents
Wave energy conversion device and system Download PDFInfo
- Publication number
- CN103089530A CN103089530A CN2011103393507A CN201110339350A CN103089530A CN 103089530 A CN103089530 A CN 103089530A CN 2011103393507 A CN2011103393507 A CN 2011103393507A CN 201110339350 A CN201110339350 A CN 201110339350A CN 103089530 A CN103089530 A CN 103089530A
- Authority
- CN
- China
- Prior art keywords
- buoyancy aid
- wave energy
- water
- converting device
- reciprocating pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a wave energy conversion device. The device comprises a first drive floating body floating on a water surface, a piston pump which is arranged below the first drive floating body in water, and a heavy object which is sunk at a water bottom, wherein the top of the piston pump is provide with a second floating body; the bottom of the piston pump is tied on the heavy object at the water bottom through a rope; and the upper end of a piston of the piston pump is connected with the bottom of the first drive floating body through a first traction rope, and the lower end of the piston of the piston pump is connected with a counter weight through a second traction rope, so that the piston moves upward along with the first drive floating body, and is pulled by the counter weight to move downward when the first drive floating body moves downward, so that reciprocating motion is realized to discharge high-pressure water flow. The invention also discloses a wave energy conversion system which formed by connecting a plurality of sets of wave energy conversion devices in parallel; and the system has the advantages of simple structure, low manufacturing cost, and strong emergency shielding table operability and cannot be damaged by wind waves.
Description
Technical field
The present invention relates to energy conversion device, more particularly, relate to a kind of Wave energy converting device and Wave energy conversion system.
Background technique
Nearly have on the earth that 70% area is the waters, wherein have the high very large wave of wave in ocean and large-size lake, these waves are containing huge energy.In energy starved today, how to effectively utilize these inexhaustible renewable and clean energy resources, become the focus that everybody pays close attention to, and also provide various conversion of wave can solution.
Application number is 200810068359.7, notice of authorization number for the Chinese patent of CN101624960B " Wave energy conversion system " just discloses a kind of potential energy that effectively wave energy converted to generate electricity or water to be delivered to the Wave energy conversion system on highland.As shown in Figure 1, this system suspends in water, and an area is large, the framework 30 of a plurality of wave periods of leap, and then the up and down how the group Wave energy converting devices absorb buoyancy aid, the kinetic energy generation streaming potential that moves forward and backward are set on framework 30.Wherein, each group Wave energy converting device is provided with waterborne buoyancy aid 10, the vertical direction of buoyancy aid 10 belows is provided with and is arranged on first piston pump 20 on framework 30, the piston 24 of first piston pump 20 be connected with the bottom of buoyancy aid 10 by first piston bar 22 with buoyancy aid move up and down and to-and-fro motion.And, be respectively equipped with on the both sides substantially horizontal of buoyancy aid 10 the second reciprocating pump 40 and the 3rd reciprocating pump 60 with buoyancy aid 10 move forward and backward and to-and-fro motion, wherein, the second reciprocating pump 40 and the 3rd reciprocating pump 60 are arranged on respectively on the support 32 that protrudes upward from framework 30 and are positioned opposite to each other, the piston 44 of the second reciprocating pump 40 is connected with one side of wave dorsad of buoyancy aid 10 by the second piston rod 42, and the piston 64 of the 3rd reciprocating pump 60 passes through being connected towards wave one side of the 3rd piston rod 62 and buoyancy aid 10.The water outlet of the reciprocating pump in each group Wave energy converting device is connected to collect current with water main 80.
The active force to framework that produces due to the buoyancy aid driven plunger to-and-fro motion in a plurality of wave periods on the wave progresses direction can liquidate basically mutually, cause this framework to remain on approximate static state, can be as the fixed bearing platform of each reciprocating pump, this Wave energy conversion system shown in Figure 1 just directly is suspended in water.Because the wavelength of wave is longer, the area of this framework is very large, desired strength is just very strong, cost is higher, simultaneously, when running into the severse weather such as violent typhoon, this Wave energy conversion system that directly is suspended in water is subject to boisterous impact and is very easy to thrown or destroy, and perhaps is blown to other position.
Summary of the invention
The technical problem to be solved in the present invention is, high and the emergent defective of keeping away the platform poor performance for existing above-mentioned Wave energy conversion system construction cost, provide a kind of by a plurality of Wave energy converting devices each other relatively independent, structure is very simple, cheaply and emergent keep away the platform strong operability, be not vulnerable to Wave energy converting device and Wave energy conversion system that stormy waves destroys.
The technical solution adopted for the present invention to solve the technical problems is: propose a kind of Wave energy converting device, comprise first driving buoyancy aid, being placed in described in water the first reciprocating pump and demersal weight that drives the buoyancy aid below of bubbling through the water column, wherein: the top of described reciprocating pump arranges the second buoyancy aid, and the bottom of described reciprocating pump lies on water-bed weight by rope; The piston upper end of described reciprocating pump is connected by the bottom of the first tow rope with the first driving buoyancy aid, the lower end connects a counterweight by the second tow rope, so that described piston with first drive buoyancy aid upper move and on move and drive first and pulled by described counterweight when buoyancy aid moves down to move down, thereby realize that to-and-fro motion is to discharge high-pressure water flow.
In an embodiment, described reciprocating pump is separated into upper working room and lower working room by piston, and upper end, upper working room is provided with water feeding one-way valve and goes out water one-way valve, and the open end is formed on the bottom of lower working room.
In an embodiment, described the first tow rope passes through the upper working room of reciprocating pump and from the second buoyancy aid top, to be connected with the first bottom that drives buoyancy aid; Described the second tow rope draws to be connected with described counterweight through the lower working room of reciprocating pump from the open end of lower working room.
In an embodiment, slipper seal between described the first tow rope and the second buoyancy aid.
In an embodiment, described counterweight is the 3rd buoyancy aid that resets, described the second tow rope via be fixed on water-bed weight the first pulley be connected pulley and the described the 3rd buoyancy aid that resets and be connected.
In an embodiment, described counterweight is for directly hanging on a weight of described the second tow rope end.
In an embodiment, described first drive buoyancy aid comprise barrel-shaped body and be located at barrel-shaped body upper end buoyancy aid, be located at the weight of barrel-shaped body lower end, wherein: the inside of described barrel-shaped body is separated into the air chamber on top and the hydroecium of bottom, and the weep hole that is communicated with air chamber and hydroecium is set at the middle part; Described buoyancy aid is provided with the dereism exhaust port that is communicated with air chamber; The middle part of described weight is formed with the through hole that is communicated with hydroecium and extraneous water body.
In an embodiment, the top of described buoyancy aid also is provided with hook, hangs a float on it.
In an embodiment, close air chamber place, the top of described hydroecium is provided with exhaust port.
The present invention also proposes a kind of Wave energy conversion system, comprises the water main that the aforesaid Wave energy converting device of many groups and the high-pressure water flow that the reciprocating pump of every group of Wave energy converting device is discharged collect.
In Wave energy converting device of the present invention and Wave energy conversion system, reciprocating pump remains fixed in water on water-bed weight by buoyancy aid and the bottom tether that the top arranges, and impacts thereby can stand certain stormy waves, and meeting an urgent need, it is better to keep away the platform Performance Ratio.In addition, by adopting the driving buoyancy aid of particular design of the present invention, when being arranged, typhoon will drive the buoyancy aid submerged, thereby make whole system all be placed in water and avoid typhoon destruction, after typhoon, just this driving buoyancy aid can be resumed work by inflation, thereby further strengthen the emergent platform performance of keeping away of Wave energy converting device of the present invention and system, and structure is very simple, cheap, operates also very easy.
Description of drawings
Fig. 1 is the structural representation of a kind of Wave energy conversion system of the prior art;
Fig. 2 is the structural representation according to the Wave energy converting device of first embodiment of the invention;
Fig. 3 is the structural representation according to the Wave energy converting device of second embodiment of the invention;
Fig. 4 is the structural representation of the driving buoyancy aid that adopts of the Wave energy converting device according to the embodiment of the present invention;
Fig. 5 is the schematic diagram of Wave energy converting device when hiding typhoon shown in Figure 3.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
Fig. 2 shows the structure according to the Wave energy converting device of first embodiment of the invention.As shown in Figure 2, this Wave energy converting device mainly first is driven buoyancy aid 100, is placed in the reciprocating pump 300 of water and is sunken to and water-bedly consist of with the weight 400 that is used for fixed displacement pump 300 by what bubble through the water column.Reciprocating pump 300 is the reciprocating piston pump of single piston two-way effect, vertically is arranged on first and drives in the water body of buoyancy aid 100 belows.The pump housing 301 of reciprocating pump 300 is separated into upper and lower two working rooms by piston 302.Upper working room 303 is confined space, and is provided with in the top water feeding one-way valve 305 and goes out water one-way valve 306.The open end is formed on the bottom of lower working room 304, is communicated with extraneous water body.Further as shown in Figure 2; the bottom of reciprocating pump 300 603 lies on water-bed weight 400 by restricting; the top of reciprocating pump 300 is provided with the second buoyancy aid 200; the pulling force of the buoyancy that this second buoyancy aid 200 produces and rope 603 matches, and guarantees that reciprocating pump 300 is in substantially still in water body and vertically arranges all the time.The upper end of piston 302 is connected by the bottom of the first tow rope 601 with the first driving buoyancy aid 100, the lower end of piston 302 by the second tow rope 602 via be fixed on water-bed weight 400 the first pulley 401 be connected pulley 402 and the 3rd buoyancy aid 500 that resets and be connected.During specific implementation, the first tow rope 601 can be through the upper working room 303 of reciprocating pump 300 and is passed from the second buoyancy aid 200 tops, to be connected with the first bottom that drives buoyancy aid 100, realizes slipper seal between the first tow rope 601 and the second buoyancy aid 200; The second tow rope 602 is drawn from the open end of lower working room 304 through the lower working room 304 of reciprocating pump 300, to be connected with the 3rd buoyancy aid 500 that resets.
When the first driving buoyancy aid 100 moved up with wave, first drives buoyancy aid 100 pulled piston 302 to move up simultaneously through the first tow rope 601.At this moment, the water feeding one-way valve 305 in upper working room 303 is closed, and goes out water one-way valve 306 and is opened, and the water in upper working room 303 is pressed in water main 700 by going out water one-way valve 306 by piston 302, forms the high-pressure water flow with certain potential energy.Simultaneously, piston 302 on move through the second tow rope 603 and pull the 3rd buoyancy aid 500 that resets to move down.
When the first driving buoyancy aid 100 moves down with wave, because the first tow rope 601 is soft, no longer piston 302 is produced active forces.At this moment, due to the 3rd self buoyancy that resets buoyancy aid 500, the 3rd buoyancy aid 500 that resets moves up, and pulls piston 302 to move down through the second tow rope 602, is back to initial position.It should be noted that herein the buoyancy of the second buoyancy aid 200 deducts the weight of whole reciprocating pump 300, must can guarantee that just reciprocating pump 300 remains static substantially greater than the 3rd buoyancy that resets buoyancy aid 500, can not pulled by the 3rd buoyancy aid 500 that resets.When piston 302 moved down, negative pressure appearred in upper working room 303, and one-way water outlet valve 306 is closed, and one-way water inlet valve 305 is opened, and the water of reciprocating pump 300 outsides sucks in upper working room 303 by one-way water inlet valve 305.So far, reciprocating pump 300 reciprocation cycle is completed.
Because reciprocating pump 300 keeps fixing by the second buoyancy aid 200 and the bottom tether 603 that the top arranges on water-bed weight 400, thereby when reality is implemented, the effective active length (being the shift motion of piston 302) that needs to consider reciprocating pump 300 must add greater than the maximum wave height of wave local extreme tide range, has exceeded the working stroke of reciprocating pump 300 to avoid the first fluctuating that drives buoyancy aid 100.
Fig. 3 shows the structure according to the Wave energy converting device of second embodiment of the invention.The structure of Wave energy converting device shown in Figure 3 and device shown in Figure 2 is basic identical, also first is driven buoyancy aid 100, is placed in the reciprocating pump 300 of water and is sunken to and water-bedly consist of with the weight 400 that is used for fixed displacement pump 300 by what bubble through the water column.The top of reciprocating pump 300 arranges the second buoyancy aid 200, and the bottom 603 lies on water-bed weight 400 by restricting, and the buoyancy that is produced by the second buoyancy aid 200 and the pulling force of rope 603 match, and guarantee that reciprocating pump 300 is in substantially still in water body and vertically arranges all the time.The upper end of piston 302 is connected with the first bottom that drives buoyancy aid 100 by the first tow rope 601.The difference that the second embodiment shown in Figure 3 compares with device shown in Figure 2 is, the lower end of piston 302 directly hangs a weight 800 by the second tow rope 602.When the first driving buoyancy aid 100 moves up with wave, first drives buoyancy aid 100 pulls piston 302 to move up simultaneously through the first tow rope 601, at this moment, water in upper working room 303 is pressed in water main 700 by going out water one-way valve 306 by piston 302, simultaneously, piston 302 on move to pull on weight 800 through the second tow rope 603 and move.When the first driving buoyancy aid 100 moves down with wave, because the first tow rope 601 is soft, no longer piston 302 is produced active force, at this moment, weight 800 pulls piston 302 to move down through the second tow rope 602 under the self gravitation effect, is back to initial position, simultaneously, negative pressure appears in upper working room 303, and the water of reciprocating pump 300 outsides sucks in upper working room 303 by one-way water inlet valve 305.It should be noted that herein the buoyancy of the second buoyancy aid 200 deducts the weight of whole reciprocating pump 300, must can guarantee that just reciprocating pump 300 remains static substantially greater than the weight of weight 800, can not pulled by weight 800.So far, reciprocating pump 300 reciprocation cycle is completed.
Along with the first driving buoyancy aid 100 periodically rises and falls on the water surface, reciprocating pump 300 periodically provides the current with certain pressure to water main 700.Consider the periodic undulations of wave, the Wave energy conversion system that the present invention proposes arranges the above-mentioned Wave energy converting device of many groups, and collect by the high-pressure water flow of water main 700 with the reciprocating pump extrusion of each group Wave energy converting device, due to the diverse location of each Wave energy converting device at Periods, the current that each reciprocating pump extrudes just can be complementary, thereby realize continuing reposefully to water main 700 supply high-pressure water flows, so that later use.And the Wave energy converting device quantity of whole system parallel connection is more, and the position of setting is more even, and the current that provide are just more steady.
After water main 700 will be organized current that each reciprocating pump of Wave energy converting device extrudes more and collect, can offer generator generates electricity, this generator can be arranged on water craft or similar buoyancy aid (when typhoon is attacked, these boats and ships or similar buoyancy aid can be dragged to the bay wind sheltering), and then pass electric energy back land by cable.Perhaps, the high-pressure water flow that water main 700 will collect is transmitted back to the elevated reservoir on land, then generates electricity on land, or makes other purposes.
In order further to strengthen the emergent typhoon performance of keeping away of Wave energy converting device of the present invention, the present invention designs a kind of driving buoyancy aid of special construction.Fig. 4 is the first concrete structure schematic diagram that drives buoyancy aid 100 that in accordance with a preferred embodiment of the present invention Wave energy converting device adopts.As shown in Figure 4, first drive buoyancy aid 100 by barrel-shaped body 120 and be located at the buoyancy aid 110 of barrel-shaped body 120 upper ends, the weight 130 of being located at barrel-shaped body 120 lower ends consists of.The inside of barrel-shaped body 120 is separated part 121 and is separated into the air chamber 122 on top and the hydroecium 123 of bottom, and the weep hole 124 that is communicated with air chamber 122 and hydroecium 123 is set at the middle part.Buoyancy aid 110 is provided with the dereism exhaust port 111 that is communicated with air chamber 122, this dereism exhaust port 111 namely is similar to the hole of inflating on basketball, and when inserting air punch, gas can be squeezed into or discharge through this dereism exhaust port 111, after extracting air punch, these dereism exhaust port 111 automatic airtights.The middle part of weight 130 is formed with the through hole 131 that is communicated with hydroecium 123 and extraneous water body, so that extraneous water body turnover hydroecium 123.Close air chamber 122 places, the top of hydroecium 123 are provided with exhaust port 125.In addition, the top of buoyancy aid 110 also is provided with hook 112, is used for hanging floats 114 by rope 113, and it acts on follow-uply introduces first and provide when driving the working principle of buoyancy aid 100.
In conjunction with shown in Figure 4, when first drives buoyancy aid 100 in running order (namely bubbling through the water column), the interior gassy of air chamber 122 is air for example, be full of water in hydroecium 123, the buoyancy that buoyancy aid 110 and air chamber 122 produce is greater than the gravity of weight 130, make the first driving buoyancy aid 100 swim on the water surface and rise and fall on the waves, simultaneously, the gravity of weight 130 has guaranteed that the first driving buoyancy aid 100 can not overturn.
When typhoon comes, destroy Wave energy converting device for avoiding stormy waves, but the first driving buoyancy aid 100 submergeds of the present invention are hidden stormy waves.Specific operation are, air punch is inserted in dereism exhaust port 111 on buoyancy aid 110, and under the effect of hydraulic pressure, gas will be discharged from air chamber 122 automatically, and at this moment, water enters in air chamber 122 through weep hole 124 automatically, makes also to be full of water in air chamber 122.The gravity of weight 130 just drives buoyancy aid 100 submergeds with whole first greater than the buoyancy of buoyancy aid 110, only stays float 114 and swims in the water surface, as shown in Figure 5.
After typhoon, find first to drive buoyancy aid 100 by the float 114 that swims in the water surface, pull it the water surface, the dereism exhaust port 111 with air punch on buoyancy aid 110 is squeezed into gas in air chamber 122, force the water in air chamber 122 to be discharged from weep hole 124, until air chamber 122 gassies.Then extract air punch, dereism exhaust port 111 auto-closings.At this moment, the buoyancy that buoyancy aid 110 and air chamber 122 produce makes the first driving buoyancy aid 100 again swim on the water surface and rises and fall on the waves greater than the gravity of weight 130.
Because the first driving buoyancy aid 100 own wts are larger, float first again after being full of the water submerged in air chamber 122 and need larger power when buoyancy aid 100 is pulled out the water surface, thereby the present invention designs the first buoyancy that drives buoyancy aid 100 and is not all provided by air chamber 122, but combined to provide by buoyancy aid 110 and the air chamber 122 that is full of gas, thereby can alleviate by buoyancy aid 110, the first unsteady buoyancy aid 100 is pulled out the required active force of the water surface.
When inflating for air chamber 122, unnecessary gas can enter hydroecium 123 from weep hole 124, and the gases such as biogas in water body also can enter hydroecium 123 from through hole 131, thereby near air chamber 122 places, exhaust port 125 are set on the top of hydroecium 123, and its effect is will enter the gas of hydroecium 123 to discharge.
After certain of the air chamber 122 of the first driving buoyancy aid 100 shown in Figure 4 was a bit leaked gas, whole first drives buoyancy aid 100 just can sink to marine cisco unity malfunction.Consider this point, according to another embodiment of the present invention, the first air chamber that drives buoyancy aid can be divided into two (playing the effect of isolation), and for each air chamber, aforesaid dereism exhaust port and weep hole is set respectively.Simultaneously, the size of air chamber is set to: when an air chamber is full of water, during another air chamber gassy, first drives buoyancy aid 100 can also float on the surface reluctantly, but obviously sinks than normal working; When two air chambers were full of water, first drives buoyancy aid 100 sank in water.This design just sinks in water after just avoiding certain some gas leakage of air chamber at once.At this moment will in time repair the gas leakage point.Certainly, the probability of two air chambers situation about leaking air simultaneously is very little.
Above Wave energy converting device and the Wave energy conversion system of introducing of the present invention has following advantage:
(1) structure is very simple, and independent, cheap mutually, does not need accurate especially equipment.Due to the corrosivity of seawater, accurate equipment, unrealistic.
(2) all connections have all been adopted and have been flexible coupling, and have greatly reduced engineering work load.
(3) without any Underwater Engineering, weight 400 is made the land now, directly hangs in the bottom after connecting with reciprocating pump 300.
(4) energy pass through MEDIA FLOW, without any mechanical transmission.Mechanical transmission be unable to do without lubricant oil, and this is a very large difficult problem in water, also will consider environmental protection simultaneously.
(5) the emergent platform performance of keeping away is very strong, and the operation of hiding typhoon is very simple, and is easy to resume work after typhoon.
Abovely introduced Wave energy converting device of the present invention and Wave energy conversion system in conjunction with various embodiments, obviously, scope of the present invention is not subjected to the restriction of above specific embodiment.To introduction of the present invention, those of ordinary skill in the art can make various changes and replacement and not depart from the scope of the present invention and Spirit Essence various embodiments of the present invention according to above.
Claims (10)
1. Wave energy converting device, it is characterized in that, comprise first driving buoyancy aid (100), being placed in described in water the first reciprocating pump (300) and demersal weight (400) that drives buoyancy aid (100) below of bubbling through the water column, wherein:
The top of described reciprocating pump (300) arranges the second buoyancy aid (200), and the bottom of described reciprocating pump (300) lies on water-bed weight (400) by rope (603);
Piston (302) upper end of described reciprocating pump (300) is connected by the bottom of the first tow rope (601) with the first driving buoyancy aid (100), the lower end connects a counterweight by the second tow rope (602), so that described piston (302) with first drive buoyancy aid (100) upper move and on move and drive buoyancy aid (100) first and pulled by described counterweight to move down, thereby realize that to-and-fro motion is to discharge high-pressure water flow.
2. Wave energy converting device according to claim 1, it is characterized in that, described reciprocating pump (300) is separated into upper working room (303) and lower working room (304) by piston (302), upper end, upper working room (303) is provided with water feeding one-way valve (305) and goes out water one-way valve (306), and the open end is formed on the bottom of lower working room (304).
3. Wave energy converting device according to claim 2, it is characterized in that, described the first tow rope (601) passes through the upper working room (303) of reciprocating pump (300) and from the second buoyancy aid (200) top, to be connected with the first bottom that drives buoyancy aid (100); Described the second tow rope (602) draws to be connected with described counterweight through the lower working room (304) of reciprocating pump (300) from the open end of lower working room (304).
4. Wave energy converting device according to claim 3, is characterized in that, slipper seal between described the first tow rope (601) and the second buoyancy aid (200).
5. Wave energy converting device according to claim 1, it is characterized in that, described counterweight is the 3rd buoyancy aid (500) that resets, described the second tow rope (602) via be fixed on water-bed weight (400) the first pulley (401) be connected pulley (402) and the described the 3rd buoyancy aid (500) that resets and be connected.
6. Wave energy converting device according to claim 1, is characterized in that, described counterweight is for directly hanging on a weight (800) of described the second tow rope (602) end.
7. Wave energy converting device according to claim 1, it is characterized in that, described first drive buoyancy aid (100) comprise barrel-shaped body (120) and be located at barrel-shaped body (120) upper end buoyancy aid (110), be located at the weight (130) of barrel-shaped body (120) lower end, wherein:
The inside of described barrel-shaped body (120) is separated into the air chamber (122) on top and the hydroecium (123) of bottom, and the weep hole (124) that is communicated with air chamber (122) and hydroecium (123) is set at the middle part;
Described buoyancy aid (110) is provided with the dereism exhaust port (111) that is communicated with air chamber (122);
The middle part of described weight (130) is formed with the through hole (131) that is communicated with hydroecium (123) and extraneous water body.
8. Wave energy converting device according to claim 7, is characterized in that, the top of described buoyancy aid (110) also is provided with hook (112), hangs a float (114) on it.
9. Wave energy converting device according to claim 7, is characterized in that, exhaust port (125) is located to be provided with near air chamber (122) in the top of described hydroecium (123).
10. Wave energy conversion system, it is characterized in that, comprise the water main (700) that many groups are collected according to the described Wave energy converting device of any one in aforementioned claim 1-9 and high-pressure water flow that the reciprocating pump of every group of Wave energy converting device is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110339350.7A CN103089530B (en) | 2011-11-01 | 2011-11-01 | Wave energy conversion device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110339350.7A CN103089530B (en) | 2011-11-01 | 2011-11-01 | Wave energy conversion device and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103089530A true CN103089530A (en) | 2013-05-08 |
| CN103089530B CN103089530B (en) | 2015-07-08 |
Family
ID=48202531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110339350.7A Expired - Fee Related CN103089530B (en) | 2011-11-01 | 2011-11-01 | Wave energy conversion device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103089530B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401843A (en) * | 2016-12-01 | 2017-02-15 | 浙江海洋大学 | Wave energy and ocean current energy synthesized power generation wharf |
| CN107044378A (en) * | 2017-04-06 | 2017-08-15 | 华北电力大学 | A kind of wave energy pumped storage system |
| CN115417513A (en) * | 2022-09-16 | 2022-12-02 | 浙江建设职业技术学院 | Water body aeration system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0265594A1 (en) * | 1986-10-10 | 1988-05-04 | Tom J. Windle | Float type wave energy extraction apparatus and method |
| AU2007237046A1 (en) * | 2006-04-12 | 2007-10-18 | Pipo Systems, S.L. | System for multiple harnessing and complemented conversion of energy from sea waves |
| CN101424243A (en) * | 2007-10-31 | 2009-05-06 | 徐旭文 | Wave energy water drawing device |
| CN101624960A (en) * | 2008-07-08 | 2010-01-13 | 徐旭文 | Wave energy conversion system |
| CN101737238A (en) * | 2008-11-13 | 2010-06-16 | 曲言明 | Heaving plunger cylinder-type wave energy generation system |
| CN201531363U (en) * | 2009-10-23 | 2010-07-21 | 徐浩钟 | Waterwave-type surge energy generator |
| KR20100120350A (en) * | 2009-05-06 | 2010-11-16 | 윤성로 | Shifter of seawater that uses of wave energy |
| CN102165182A (en) * | 2008-07-11 | 2011-08-24 | 罗伯特·蒂洛森 | Wave actuated pump and means of connecting same to the seabed |
-
2011
- 2011-11-01 CN CN201110339350.7A patent/CN103089530B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0265594A1 (en) * | 1986-10-10 | 1988-05-04 | Tom J. Windle | Float type wave energy extraction apparatus and method |
| AU2007237046A1 (en) * | 2006-04-12 | 2007-10-18 | Pipo Systems, S.L. | System for multiple harnessing and complemented conversion of energy from sea waves |
| CN101424243A (en) * | 2007-10-31 | 2009-05-06 | 徐旭文 | Wave energy water drawing device |
| CN101624960A (en) * | 2008-07-08 | 2010-01-13 | 徐旭文 | Wave energy conversion system |
| CN102165182A (en) * | 2008-07-11 | 2011-08-24 | 罗伯特·蒂洛森 | Wave actuated pump and means of connecting same to the seabed |
| CN101737238A (en) * | 2008-11-13 | 2010-06-16 | 曲言明 | Heaving plunger cylinder-type wave energy generation system |
| KR20100120350A (en) * | 2009-05-06 | 2010-11-16 | 윤성로 | Shifter of seawater that uses of wave energy |
| CN201531363U (en) * | 2009-10-23 | 2010-07-21 | 徐浩钟 | Waterwave-type surge energy generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401843A (en) * | 2016-12-01 | 2017-02-15 | 浙江海洋大学 | Wave energy and ocean current energy synthesized power generation wharf |
| CN107044378A (en) * | 2017-04-06 | 2017-08-15 | 华北电力大学 | A kind of wave energy pumped storage system |
| CN115417513A (en) * | 2022-09-16 | 2022-12-02 | 浙江建设职业技术学院 | Water body aeration system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103089530B (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8826658B2 (en) | Wave powered generator | |
| US7339285B2 (en) | Hydroelectric wave-energy conversion system | |
| CN101424243B (en) | Wave energy water drawing device | |
| CN104314741A (en) | Double-floating-body type wave energy power generation device utilizing water turbine | |
| CN104033327A (en) | U-shaped tube type wave power generation device adopting double floaters | |
| JP2009542964A (en) | Wave energy converter | |
| CN102165182A (en) | Wave actuated pump and means of connecting same to the seabed | |
| CN103867421B (en) | A kind of Modular Flexible telescoping cylinder oceanic tide pump wetting system | |
| CN101624960B (en) | Wave energy conversion system | |
| CN105041559B (en) | A kind of self-priming gravity wave pump | |
| CN109209741A (en) | A kind of wave-power device float | |
| CN102322388A (en) | Piston-type wave power generation device | |
| US20130009401A1 (en) | Offshore hydro power station | |
| CN103089530B (en) | Wave energy conversion device and system | |
| CN101649802B (en) | Device and system for converting flexible wave energy | |
| CN108953046B (en) | Three-dimensional wave energy power generation device | |
| CN101929419B (en) | Power generating device by using wave energy | |
| CN103670891A (en) | Wave power generation device | |
| CN104381189A (en) | Wave energy oxygen supply device utilizing horizontal-movement float | |
| CN104389725A (en) | Multi-floater wave energy device using gas turbine | |
| CN115013231A (en) | Pneumatic wave energy power supply submerged buoy | |
| CN104041442A (en) | Novel ecological fishing tank utilizing wave energy | |
| CN104005905A (en) | Floating array pendulum type wave energy power generation device | |
| CN103147901A (en) | Motorless floating ocean current power generation system | |
| CN104481787A (en) | Point absorbing type wave energy device utilizing gas turbine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151101 |
|
| EXPY | Termination of patent right or utility model |