CN101852166B - Floating type sea wave power station - Google Patents
Floating type sea wave power station Download PDFInfo
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- CN101852166B CN101852166B CN2009100140932A CN200910014093A CN101852166B CN 101852166 B CN101852166 B CN 101852166B CN 2009100140932 A CN2009100140932 A CN 2009100140932A CN 200910014093 A CN200910014093 A CN 200910014093A CN 101852166 B CN101852166 B CN 101852166B
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- cabin
- power compartment
- sea wave
- directional post
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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
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Abstract
The invention provides a floating type sea wave power generation facility, which belongs to the filed of renewable energy sources, is different from the prior sea wave power generation technology in the world, comprises a hard cabin, a soft cabin, a guidepost, a mooring gear, a power plant compartment and the like and is a brand new technology of utilizing wave forces and power of gravity to generate electricity. A piled anchor and mooring ropes in the mooring gear vertically fix the hard cabin, the soft cabin and the guidepost at the proper positions in the sea; the watertight power plant compartment is sleeved on the guidepost and is pushed by sea wave to do up-and-down motion; and a counter weight slide block in the power plant compartment moves up and down along the sea wave to drive a heavy-duty hydraulic cylinder to do work so as to enable high pressure oil to be pushed by a high-pressure oil tube in order to push the hydraulic motor to rotate to drive a generator to generate electricity. The technology of the invention has high promotion and application values under the conditions of undeveloped wide sea area of our country, serious coal-fired power pollution and shortness of energy sources.
Description
Technical field:
The present invention relates to a kind of renewable energy source domain floating type sea wave generator station, specifically a kind of new technology of utilizing sea wave force and gravity power generating.
Background technique:
China is the maximum country of world population, and the in addition in recent ten years develop rapidly of Chinese national economy can't bear the heavy load domestic power supply.There are in recent years several big cities the sight of power cuts to limit consumption to occur because of electricity shortage.If want to alleviate power shortages, certainly will to increase the construction of heat power station, this will face two hang-ups: one, destroy environmental protection, cause land and atmospheric pollution, strengthened the excessive emissions of greenhouse gases.Two, the wilderness demand of coal caused many degree of coal are exploited, make these limited resources accelerate dry spells.Therefore, the national economy of China's high speed development of having given in short supply of electric power has been brought significant impact at present, makes the national economy of China's high speed development run into the bottleneck that is difficult to break through.Can solution energy problem have brought up to Chinese national economy and continue to keep the strategic height of high speed, sound development to be familiar with.
Current China utilizes the technology of seawave power generation also to be in the state that relatively falls behind in the world, and 3,540,000 square kilometres in the marine site of China's administration is idle in vain, and a large amount of renewable energy sourcess fail to develop.And energy scarcity, pollution of atmosphere have restricted the development of Chinese national economy.In order to promote the development and use of renewable energy sources, increase energy supply, improve energy resource structure, ensure energy security, protection of the environment realizes the sustainable development of China's economic society.Therefore, the exploitation alternative energy adapts to China's national situation, floating type sea wave generator technology with Intellectual Property Right in China is imperative.
Summary of the invention:
Technical assignment of the present invention is the deficiency for existing sea wave force generation technology, and a kind of modern design that provides, structure is unique, conformability is wide, the installation cost is low, drop into the floating type sea wave generator technology that gain quick return.This technology is that mooring gear is installed in the ocean, and the piled anchor in the mooring gear, hawser are fixed on position suitable in the ocean with floating hard cabin, soft cabin, directional post, and the watertight power compartment is sleeved on the directional post and is promoted to move up and down by wave.Weight slide block in the power compartment moves up and down with wave and drives the heavy-load hydraulic cylinder work done, makes high pressure oil promote oil hydraulic motor through high-pressure oil pipe and rotarily drives the generator generating.
The present invention solves the technological scheme that its relevant issues adopt:
Technical assignment of the present invention is for the deficiency of existing seawave power generation technology, through scientific and technical innovation, develops a kind of floating type sea wave generator technology of brand-new type.
The present invention mainly considers how to solve: containing a large amount of wave energies in the ocean of China's length and breadth of land, because wave randomness is strong, be difficult to drive, the present situation that runs off in vain.According to seawave power generation in China and even technical deficiency in the world, but develop offshore, floating, volume is little, installation amount is large, the seawave power generation technology of the low industrialized development of cost.
The present invention solves the technological scheme that its problems referred to above adopt:
One, mooring gear is installed in the ocean, two groups of piled anchors are respectively with floating hard cabin and the vertical mooring of directional post suitable position in the ocean.
Two, by hard cabin feeding port iron ore is inserted ballast in the hard cabin, connecting plate is connected as a single entity hard cabin and soft cabin.
Three, circular soft cabin is watertight, and soft cabin is the carrier of hard cabin and directional post, and soft cabin periphery level is provided with to hang down swings plate, make directional post stressed after not can to around over-tilting, sagging swinging also can not gone up in soft cabin.
Four, connecting plate is connected as a single entity soft cabin and directional post, owing to have iron ore ballast, the soft cabin of middle level watertight to have buoyancy function in the hard cabin of lower floor, the upper strata directional post is stood vertically in the ocean.
Five, a plurality of roller housings on the circular watertight power compartment are contained on the corresponding guiding groove of directional post, wave promotes power compartment and moves up and down along directional post, and float group and power compartment are connected as a single entity, and the float group is the carrier of power compartment.
Six, go in ring on the circular watertight power compartment floor and install that many group heavy-load hydraulic cylinders, spring are sat, the turriform springs, heavy-load hydraulic cylinder pull bar, turriform spring are connected with platen, and the roller housing that install on circular weight slide block, the circular weight slide block on platen top is contained on the vertical guiding groove of power compartment circular inner wall.
Seven, the heave of waves impels the circular weight slide block in the power compartment to move up and down, driving a plurality of heavy-load hydraulic cylinders does manual work, the high pressure oil that produces is pooled to pressure-oil tank through high-pressure oil pipe and promotes the oil hydraulic motor rotation through high-pressure oil pipe again, the generating of drive generator, the hydraulic oil after the unloading is recycled for heavy-load hydraulic cylinder to the heat radiation oil box heat radiation through return tube by oil hydraulic motor.The electric energy that generator sends is pulled through electricity and is transported to seashore electric substation, electric power is exported again.
Eight, above equidistant a plurality of light inlet windows, the waterproof vent port of being provided with of circular watertight power compartment water line, the power compartment top is provided with maintenance man's entrance.The directional post top is provided with limit stoper can prevent a-hundred-year monster waves.
Floating type sea wave generator station of the present invention, its working principle is as follows:
In the mooring gear two cover piled anchor, hawser group be floating with hard cabin, soft cabin, directional post, be fixed on position suitable in the ocean, and the ballast function is played in hard cabin, and float function is played in soft cabin, and directional post plays location, leading role to power compartment.The watertight power compartment is sleeved on the directional post and is promoted to move up and down by wave.
Wave promotes power compartment and vertically rises along directional post, simultaneously wave force through the power compartment bottom, spring seat, spring be to active force of weight slide block, so weight slide block produces reaction force to spring, pressuring spring, make the descending drive piston compression of hydraulic thrust pull bar, after the reaction force of weight slide block was complete to spring release, spring was given again elastic force straight up of weight slide block, spring reset drives hydraulic thrust pull bar pulling piston stroking upward, hydraulic system is finished once done manual work.Stop when wave promotion power compartment vertically rises to certain altitude along directional post, power compartment, weight slide block begin descending with wave, and produce acceleration.The buoyancy that the power compartment bottom arrives unrestrained paddy post-acceleration gravity and seawater forms one with joint efforts, it is descending to stop power compartment to continue, the weight slide block formed acceleration gravity of this moment in power compartment pressuring spring immediately, make the descending drive piston compression of hydraulic thrust pull bar, after the acceleration active force of weight slide block is complete to spring release, spring is given again elastic force straight up of weight slide block, and spring reset drives hydraulic thrust pull bar pulling piston stroking upward, hydraulic system is finished again done manual work.So wave promotes power compartment, weight slide block drives oil hydraulic cylinder and does manual work, and the high pressure oil of generation promotes oil hydraulic motor and rotarily drives the generator generating.
Floating type sea wave generator station of the present invention compared with prior art, the beneficial effect that produces is:
China is an ocean big country, have very long shore line, numerous island and vast seas under its jurisdiction, China shore line always reaches 32000 kilometers, wherein the shore line, land is 18000 kilometers, 14000 kilometers in shore line, island, about 3,540,000 square kilometres of the marine site of China's administration is equivalent to 1/3 of China's land surface.China's ocean wave energy can develop potentiality and be about 1.3 hundred million kw.
For alleviating domestic energy supply and demand contradiction, improve energy resource structure, China will utilize the seawave power generation technical research to classify national science and technology research project as in the enforcement period of the ninth five-year plan.State Scientific and Technological Commission has formulated seawave power generation developmental research plan in 1991: determine from 1991 to the year two thousand twenty in Shandong, Guangdong, Hainan respectively builds the sea wave generator station of a 1000kw level, unfortunately so far without large progress.Trace it to its cause, key issue just is that China and even seawave power generation expert in the world are absorbed in the conversion research and development of sea wave force → gas energy → mechanical energy → electric energy, both multi resonant concussion water column type generation technology with energy.Technique has at home and abroad been tested decades, still is in so far development.China 2000 builds up a 100kw sea wave generator station with technique at Shanwei by Chinese Academy of Sciences Guangzhou Energy Research Institute, but small scale, the construction period is long, cost is high, the annual mean generating efficiency is low.Eventually because the sea wave generator station of above form is mostly built by the sea, engineering is complicated can't be to industrialized development.
This patented technology is the pioneering brand new technical with buoyancy, gravity and the organic ingenious utilization of wave force in the world, and its beneficial effect is:
1, with high content of technology; With the organic ingenious utilization of buoyancy, gravity and wave force, it is strong to have captured wave randomness, is difficult to develop this world-famous puzzle, has filled up blank of China.
2, wide adaptability; This sea wave generator station is full floating type, can adapt to various sea situations marine site, is the sea wave generator station truly (sea wave generator station is mostly built by the sea both at home and abroad) of offshore.
3, durability is strong; Novel in design, rational in infrastructure, safety firmly is provided with special protective equipment, can prevent a-hundred-year monster waves, and be more than 15 years working life.
4, volume is little, electric motor power is large; It is 8m that every sea wave generator station wave is captured the width diameter, and the single seat sea wave generator station is installed 6 in 50kw generator, and total installation of generating capacity is 300kw.
But 5 industrialized developments; Modular design, factory makes, marinely install, convenient and swift, the construction period short, drop into the about 0.6 ten thousand yuan/kw of installation cost.
Description of drawings:
Accompanying drawing 1 is looked schematic representation for floating type sea wave generator station master of the present invention;
Accompanying drawing 2 is sea wave generator station power compartment planing surface figure schematic representation of the present invention;
Accompanying drawing 3 is sea wave generator station power compartment schematic top plan view of the present invention;
Schematic representation of the present invention;
Among the figure; The hard cabin of 1-piled anchor group, 2-directional post piled anchor group, the hard cabin of 3-, the soft cabin of 4-watertight, the 5-directional post, the 6-feeding port, 7-soft or hard cabin connecting plate, 8-hangs down and swings plate, the 9-connecting plate, 10-watertight power compartment, 11-float group, the 12-heavy-load hydraulic cylinder, the 13-spring is sat, 14-turriform spring, the 15-platen, the circular weight slide block of 16-, 17-power compartment circular inner wall, 18-high pressure oil collecting pipe, the 19-pressure-oil tank, the 20-high-pressure oil pipe, the 21-oil hydraulic motor, the 22-generator, the 23-return tube, the 24-heat radiation oil box, the 25-electricity is pulled, the 26-light inlet window, the 27-waterproof vent port, 28-personnel entrance, the 29-limit stoper.
Embodiment:
Below in conjunction with scheming (1)-(3) to explaining below the sea wave generator station work of the present invention.
As shown in figure (1); Hard cabin piled anchor group 1 directional post piled anchor group 2 will the floating soft cabin 4 of hard cabin 3 watertights and directional post 5 vertical by hawser mooring suitable position in the ocean.
As shown in figure (1); By feeding port 6 iron ore is inserted hard cabin 3 interior ballasts, soft or hard cabin connecting plate 7 is connected as a single entity hard cabin 3 and soft cabin 4.
As shown in figure (1); The soft cabin of circular watertight 4 peripheries be provided with level hang down swing plate 8 and make directional post stressed after not can to around over-tilting, sagging swinging also can not gone up in soft cabin.
As shown in figure (1); Connecting plate 9 is connected as a single entity soft cabin 4 and directional post 5, because the buoyancy function in iron ore ballast, the soft cabin 4 of middle level watertight is arranged in the hard cabin 3 of lower floor, upper strata directional post 5 is stood vertically in the ocean.
As shown in figure (1); A plurality of roller housings on the circular watertight power compartment 10 are contained on the corresponding guiding groove of directional post 5, and wave promotes power compartment 10 and moves up and down along directional post 5, and float group 11 is connected as a single entity with power compartment 10, and float group 11 is carriers of power compartment 10.
As shown in figure (2); Go in ring on the circular watertight power compartment floor a plurality of heavy-load hydraulic cylinders 12, spring seat 13, turriform spring 14 are installed, heavy-load hydraulic cylinder pull bar, turriform spring 13 are connected with platen 15, and platen 15 tops are installed roller housing on circular weight slide block 16, the circular weight slide block 16 and are contained on the vertical guiding groove of power compartment circular inner wall 17.
As shown in figure (2)-(3); The heave of waves impels the circular weight slide block 16 in the power compartment to move up and down, driving a plurality of heavy-load hydraulic cylinders 12 does manual work, the high pressure oil that produces is pooled to pressure-oil tank 19 through high pressure oil collecting pipe 18 and promotes oil hydraulic motor 21 rotations through high-pressure oil pipe 20 again, drive generator 22 generatings, the hydraulic oil after the unloading is recycled for heavy-load hydraulic cylinder 21 to heat radiation oil box 24 heat radiations through return tube 23 by oil hydraulic motor 21.
As shown in figure (1); The electric energy that generator sends is pulled 25 through electricity and is transported to seashore electric substation.Above equidistant a plurality of light inlet windows 26, the waterproof vent port 27 of being provided with of circular watertight power compartment 10 water lines, the power compartment top is provided with maintenance man's entrance 28.The directional post top is provided with limit stoper 29 can prevent a-hundred-year monster waves.
Claims (5)
1. floating type sea wave generator station, it is characterized in that: hard cabin piled anchor group (1), directional post piled anchor group (2) will floating hard cabin (3), the soft cabin of watertight (4) and directional post (5) vertical mooring suitable position in the ocean, by feeding port (6) iron ore is inserted ballast in the hard cabin, the first connecting plate (7) is connected as a single entity hard cabin and soft cabin; The second connecting plate (9) is connected as a single entity soft cabin and directional post, owing to lower floor's hard cabin iron ore ballast, the soft cabin of middle level watertight buoyancy function, the upper strata directional post is stood vertically in the ocean; A plurality of roller housings on the circular watertight power compartment (10) are contained on the corresponding guiding groove of directional post, wave promotes power compartment and moves up and down along directional post, float group (11) is connected as a single entity with power compartment, and float group (11) is the carrier of power compartment; Go in ring on the circular watertight power compartment floor many group heavy-load hydraulic cylinders (12), spring seat (13), turriform spring (14) are installed, heavy-load hydraulic cylinder pull bar, turriform spring are connected with platen (15), and the roller housing that install on circular weight slide block (16), the circular weight slide block on platen top is contained on the vertical guiding groove of power compartment circular inner wall (17); The heave of waves impels the circular weight slide block in the power compartment to move up and down, drive a plurality of heavy-load hydraulic cylinder actings, the high pressure oil that produces is pooled to pressure-oil tank (19) through high pressure oil collecting pipe (18) and promotes oil hydraulic motor (21) rotation through high-pressure oil pipe (20) again, drive generator (22) generating, the hydraulic oil after the unloading is recycled for heavy-load hydraulic cylinder to heat radiation oil box (24) heat radiation through return tube (23) by oil hydraulic motor.
2. floating type sea wave generator station as claimed in claim 1 is characterized in that: the soft cabin of circular watertight periphery level be provided with hang down swing plate (8) and make directional post stressed after not can to around over-tilting, sagging swinging also can not gone up in soft cabin.
3. floating type sea wave generator station as claimed in claim 1, it is characterized in that: the electric energy that generator sends is transported to seashore electric substation through cable (25).
4. floating type sea wave generator station as claimed in claim 1, it is characterized in that: above equidistant a plurality of light inlet windows (26), the waterproof vent port (27) of being provided with of circular watertight power compartment water line, the power compartment top is provided with maintenance man's entrance (28).
5. floating type sea wave generator station as claimed in claim 1, it is characterized in that: the directional post top is provided with limit stoper (29) can prevent a-hundred-year monster waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100140932A CN101852166B (en) | 2009-02-11 | 2009-02-11 | Floating type sea wave power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100140932A CN101852166B (en) | 2009-02-11 | 2009-02-11 | Floating type sea wave power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101852166A CN101852166A (en) | 2010-10-06 |
| CN101852166B true CN101852166B (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100140932A Expired - Fee Related CN101852166B (en) | 2009-02-11 | 2009-02-11 | Floating type sea wave power station |
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| CN (1) | CN101852166B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704450A (en) * | 2011-03-28 | 2012-10-03 | 路广耀 | Miniature mating power station for marine observation equipment |
| CN103590965B (en) * | 2013-11-11 | 2017-02-01 | 河海大学 | Oscillating float type wave power generation device |
| CN104617508A (en) * | 2015-03-02 | 2015-05-13 | 邯郸开发区虫二电气设备设计中心 | Floating type transformer substation |
| CN104847576B (en) * | 2015-05-18 | 2017-05-24 | 国网山东省电力公司经济技术研究院 | Floating type sea wave energy conversion device |
| CN106014862A (en) * | 2016-05-19 | 2016-10-12 | 哈尔滨工程大学 | Novel floating type multi-floater wind-wave energy hybrid power generation device |
| CN115059121B (en) * | 2022-08-18 | 2022-11-01 | 水利部交通运输部国家能源局南京水利科学研究院 | Wave-absorbing energy dissipation system and method for reducing scouring of pile group foundation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779227A (en) * | 2004-11-22 | 2006-05-31 | 路广耀 | Generator set by seawater wave |
| CN1916393A (en) * | 2006-08-30 | 2007-02-21 | 林扬帜 | New wave generating set |
| CN101100972A (en) * | 2006-07-06 | 2008-01-09 | 路广耀 | Sea wave force extraction and generating equipment |
| GB2440154A (en) * | 2006-07-18 | 2008-01-23 | Rajendranath Balkee | Wave generator with ratchet to convert wave motion to unidirectional rotation |
-
2009
- 2009-02-11 CN CN2009100140932A patent/CN101852166B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779227A (en) * | 2004-11-22 | 2006-05-31 | 路广耀 | Generator set by seawater wave |
| CN101100972A (en) * | 2006-07-06 | 2008-01-09 | 路广耀 | Sea wave force extraction and generating equipment |
| GB2440154A (en) * | 2006-07-18 | 2008-01-23 | Rajendranath Balkee | Wave generator with ratchet to convert wave motion to unidirectional rotation |
| CN1916393A (en) * | 2006-08-30 | 2007-02-21 | 林扬帜 | New wave generating set |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平6-171577A 1994.06.21 |
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| CN101852166A (en) | 2010-10-06 |
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Address after: 250032 Shandong city of Ji'nan province Zhao Zhuang, Tianqiao District Luokou riverside East Building 29, 302 Patentee after: Lu Guangyao Address before: 250032 Shandong city of Ji'nan province Zhao Zhuang, Tianqiao District Luokou riverside East Building 29, unit 9, 302 Patentee before: Lu Guangyao |
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