CN102305166A - Semi-submersible dual-concentration wave power generation device - Google Patents
Semi-submersible dual-concentration wave power generation device Download PDFInfo
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- CN102305166A CN102305166A CN201110243468A CN201110243468A CN102305166A CN 102305166 A CN102305166 A CN 102305166A CN 201110243468 A CN201110243468 A CN 201110243468A CN 201110243468 A CN201110243468 A CN 201110243468A CN 102305166 A CN102305166 A CN 102305166A
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- 238000010248 power generation Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000005611 electricity Effects 0.000 claims description 25
- 230000002146 bilateral effect Effects 0.000 claims description 21
- 239000008234 soft water Substances 0.000 claims description 19
- 238000007667 floating Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000011161 development Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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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 discloses a semi-submersible dual-concentration wave power generation device, which is characterized by comprising a wedge-shaped boat head (1), a water hammer pressure chamber (3), a dual-side buoy (4), a first one-way valve (5), a second one-way valve (6), a drain pipe (7), a hydraulic generator (8), a boat tail electric control cabin (9), an overflow plate (10), an anchor cable pulley (11), an anchor cable tension spring (12), an overflow plate spring (13), a flow concentration hole U-shaped cover (14), a U-shaped cover tension spring (15), a draft tube (16), a flow concentration hole holddown spring (17) and a semi-submersible main boat body (18). The semi-submersible dual-concentration wave power generation device is reasonable in structure, can adapt to rugged working environments such as wave fluctuation of rivers and waves, weather change, submersion in water throughout the year and the like. By the design, the expected electric energy production is 50-70kW, the electric energy production of a year is 0.3-.04 million kilowatt hours based on 6,000 hours in the year, the cost is easily recovered, and the device has business development prospect.
Description
Technical field
The two collection of semi-submersible type of the present invention apparatus for generating electricity by wave force relates to a kind of apparatus for generating electricity by wave force that wave energy generates electricity of using.
Background technique
Since the Japanese violent earthquake in east in March in this year; Germany; Italy has made the decision of abandoning nuclear in succession; The active development renewable energy sources is mentioned in face of the people as more urgent scientific research task again; And as renewable energy sources; The wave energy that has prospect is very important development goal; Basically can utilize every year about 6,000 hours; Every meter wave power is several---and tens kilowatts; Since the several centuries; We mankind have recognized that ocean wave containing huge energy; The Gerald of France in 1799 obtains wave energy first term patent, the Bo Qikesi of France in 1910; Pu Laixike has built the electric power of he a dwelling house 1KW of cover pneumatic type wave energy generating set supply.Nineteen sixty-five, the palace Tian Shanxiong of Japan has invented navigation buoy gas-turbine wave energy generating set, patents, and becomes commercial first wave energy generating set.
At present, wave power generation mainly is in the part practical stage (key issue is an economic feasibility), wave energy stream pressurized air in device, and pressurized air is through the generating of air turbine pushing generator, like the hamming generating ship of Japan.Because through wave energy stream pressurized air; Promote the generating of air turbine pushing generator again, this apparatus cost is high, and volume is big; Efficient is low; Germany once released the piezoelectric constant apparatus for generating electricity by wave force last century end, and this is designed to a large-scale film like device, covered across the sea; Rely on the wave fluctuation to piezoelectric constant effect send electric power; This device can not adapt to abominable working environment for a long time because most lead that connects, every day experience roll over many times, stretch, water overflows, damage easily.
To nearly recent decades; The whole world is ten hundreds of about the patent of wave energy generating set; The Economic Application prospect is more tempting; But its destructive power is very big again; The applicant from last century early eighties begin to be concerned about this problem; Applied for " floating soft water dam combined type wave energy generating set " in 1986; Can not see eye to eye with the auditor for some reason; Do not obtain by; Applicants in 1999 have applied for the patent of invention of " floating trisome wave power generation ship " again; Begun to have caused the concern of the parties concerned; But based on busy; And this patent is still waiting perfect; The wave energy generating set condition of work is very harsh (to promote tens tons megalith sometimes; Even at the moment steel that fracture; Section is because of stressed huge generation solder joint); So the applicant temporarily puts down again; After retirement in the end of the year 2009; The application talent has an opportunity to restart the deliberation of this problem; Scheme through is more than a year overthrown, is improved; Often be interfered therebetween,, just release the two collection of this semi-submersible type apparatus for generating electricity by wave force until thinking economic feasibility near the business development requirement.
Summary of the invention
The objective of the invention is deficiency to present apparatus for generating electricity by wave force existence; Propose the two collection of a kind of semi-submersible type apparatus for generating electricity by wave force, the two collection of this semi-submersible type apparatus for generating electricity by wave force adopts semi-submersible hull, bilateral soft water dam; The water hammer pressure cabin; Hydraulic turbine generator is used the soft water dam and is concentrated the wave current to get into the water hammer pressure cabin, forms pressure head and promotes the hydraulic turbine generator generating; Rational in infrastructure; Unit power construction cost is low, and can adapt to abominable working environment, effectively uses wave power and generates electricity.
The two collection of semi-submersible type of the present invention apparatus for generating electricity by wave force can be realized through following technological scheme:
The two collection of a kind of semi-submersible type apparatus for generating electricity by wave force comprises wedge shape ship bow, preposition lamp, water hammer pressure cabin, bilateral floating drum, first one-way valve, second one-way valve, leak-off pipe, hydraulic turbine generator, the automatically controlled cabin of ship tail, overflow plate, anchor cable pulley, anchor cable draught spring, overflow plate spring, catchment port U-shaped cover, the extension spring of U-shaped cover, draft tube, catchment port holddown spring, semi-submersible type main hull, two V-arrangement soft water dam, tubaeform catchment port and bilateral keel.
The two collection of a kind of semi-submersible type apparatus for generating electricity by wave force; Comprise that the wedge shape ship is first; The water hammer pressure cabin; The bilateral floating drum; First one-way valve; Second one-way valve; Drain pipe; Hydraulic turbine generator; The automatically controlled cabin of ship tail; Overflow plate; The anchor cable pulley; The anchor cable draught spring; The overflow plate spring; Catchment port U-shaped cover; The extension spring of U-shaped cover; Draft tube; Catchment port holddown spring and semi-submersible type main hull; Said anchor cable pulley and bilateral floating drum are connected to the both sides of said semi-submersible type main hull; It is first to draw together the wedge shape ship; Be positioned at water hammer pressure cabin front end; The water hammer pressure freight space is in semi-submersible type main hull middle part; Rear end, water hammer pressure cabin is provided with through second one-way valve and is communicated with drain pipe; Drain pipe connects hydraulic turbine generator; The hydraulic turbine generator top is the automatically controlled cabin of ship tail; The hydraulic turbine generator below is a draft tube; Anchor cable pulley one end connects the anchor cable draught spring; Anchor cable pulley top is provided with overflow plate; Overflow plate one end connects the overflow plate spring; Both sides, water hammer pressure cabin are connected with first one-way valve respectively; First one-way valve is communicated with catchment port U-shaped cover, and catchment port U-shaped cover below is provided with the extension spring of U-shaped cover.
Said semi-submersible type main hull both sides are respectively equipped with V-arrangement soft water dam, and the translateral V-arrangement soft water of wave current dam gets into tubaeform catchment port, and tubaeform catchment port is provided with the catchment port holddown spring, makes wave can back down first one-way valve, get into the water hammer pressure cabin.
Said semi-submersible type main hull is provided with preposition lamp.
Said semi-submersible type main hull rear portion is made as inverted V-arrangement bow shape, makes under wave pressure, lifts on the semi-submersible type main hull afterbody, and the V-arrangement bow shape of semi-submersible type main hull presses down, and reduces wave stroke.
Said semi-submersible type main hull is provided with the keel of bilateral.
Said semi-submersible type main hull both sides are respectively equipped with V-arrangement soft water dam and tubaeform catchment port.
Said semi-submersible type main hull is provided with overflow plate.
Said semi-submersible type main hull bottom is a steel plate, and the rear portion, V-arrangement soft water dam on top is an open type.
The invention has the beneficial effects as follows:
Wave energy is according to measuring and calculating; Every meter seashore has been contained several-tens kilowatts energy; Can utilize the time whole year is about 6,000 hours (1 year 365 days; Can utilize the time is about 250 days; Be far superior to wind energy working lipe) both free from environmental pollution; It is again renewable energy sources; The two collection of semi-submersible type of the present invention apparatus for generating electricity by wave force is rational in infrastructure; The ability adjusted stream; Indefinite and the changes of weather of sea wave fluctuating; At water medium severe working environment, expected design generated energy of the present invention is 50-70KW throughout the year, 6,000 hours one annual electricity generating capacities of generating electricity per year, 30-40 ten thousand degree; Cost-recovering has the business development prospect easily.
Description of drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a side view of the present invention.
Among the figure: 1 is wedge shape ship bow; 2 is preposition lamp; 3 is the water hammer pressure cabin; 4 is the bilateral floating drum; 5 is first one-way valve; 6 is second one-way valve; 7 is leak-off pipe; 8 is hydraulic turbine generator; 9 is the automatically controlled cabin of ship tail; 10 is overflow plate; 11 is the anchor cable pulley; 12 is the anchor cable draught spring; 13 is the overflow plate spring; 14 is catchment port U-shaped cover; 15 is the extension spring of U-shaped cover; 16 is draft tube; 17 is the catchment port holddown spring; 18 is the semi-submersible type main hull; 19 is two V-arrangement soft water dams; 20 is tubaeform catchment port; 21 is the bilateral keel; 22 is the bilateral keel.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described:
Like Fig. 1; Fig. 2; Fig. 3; The two collection of a kind of semi-submersible type apparatus for generating electricity by wave force; Comprise wedge shape ship first 1; Water hammer pressure cabin 3; Bilateral floating drum 4; First one-way valve 5; Second one-way valve 6; Drain pipe 7; Hydraulic turbine generator 8; The automatically controlled cabin 9 of ship tail; Overflow plate 10; Anchor cable pulley 11; Anchor cable draught spring 12; Overflow plate spring 13; Catchment port U-shaped cover 14; U-shaped cover extension spring 15; Draft tube 16; Catchment port holddown spring 17 and semi-submersible type main hull 18; Said anchor cable pulley 11 and bilateral floating drum 4 are connected to the both sides of said semi-submersible type main hull 18; Draw together wedge shape ship first 1; Be positioned at water hammer pressure cabin 3 front ends; Water hammer pressure cabin 3 is positioned at semi-submersible type main hull 18 middle parts; 3 rear ends, water hammer pressure cabin are provided with through second one-way valve 6 and are communicated with drain pipe 7; Drain pipe 7 connects hydraulic turbine generator 8; Hydraulic turbine generator 8 tops are the automatically controlled cabin 9 of ship tail; Hydraulic turbine generator 8 belows are draft tube 16; Anchor cable pulley 11 1 ends connect anchor cable draught spring 12; Anchor cable pulley 11 tops are provided with overflow plate 10; Overflow plate 10 1 ends connect overflow plate spring 13; 3 both sides, water hammer pressure cabin are connected with first one-way valve 5 respectively; First one-way valve 5 is communicated with catchment port U-shaped cover 14, and catchment port U-shaped cover 14 belows are provided with U-shaped cover extension spring 15.
First one-way valve 5 of 3 connection both sides, water hammer pressure cabin, both sides second one-way valve 6 are for keeping first one-way valve, 5 intake pressures in time to shut, forming pressure flow entering water hammer pressure cabin 3 and send electric power through leak-off pipe 7 entering hydraulic turbine generators 8.
Semi-submersible type main hull 18 both sides are respectively equipped with V-arrangement soft water dam 19; The translateral V-arrangement soft water of wave current dam 19 gets into tubaeform catchment port 20; Tubaeform catchment port 20 is provided with catchment port holddown spring 17, makes wave can back down first one-way valve 5, gets into water hammer pressure cabin 3.
Semi-submersible type main hull 18 is provided with preposition lamp 2.
Semi-submersible type main hull 18 rear portions are made as inverted V-arrangement bow shape, make under wave pressure, lift on semi-submersible type main hull 18 afterbodys, and the V-arrangement bow shape of semi-submersible type main hull 18 presses down, and reduce wave stroke.
Semi-submersible type main hull 18 is provided with the keel 21 of bilateral.To such an extent as to falling within the shoal, the device time of low water is unlikely to tilt.
Semi-submersible type main hull 18 both sides are respectively equipped with V-arrangement soft water dam 19 and tubaeform catchment port 20.
Semi-submersible type main hull 18 is provided with overflow plate 10.
Semi-submersible type main hull 4 bottoms are steel plate, and 19 rear portions, V-arrangement soft water dam on top are open type.So that unrestrained earial drainage when high.
Said semi-submersible type main hull 18 is provided with water hammer pressure cabin 3 and bilateral floating drum 4; The wave current back down the overflow plate spring 13 of bilateral through the V-arrangement soft water dam 19 of semi-submersible type main hull both sides; Get into the tubaeform catchment port 20 of bilateral; Close second one-way valve 6 of bilateral; Back down first one-way valve 5 of bilateral; Get into water hammer pressure cabin 3 and form the elevated pressures current; 3 leak-off pipes 7 get into hydraulic turbine generator 8 and send electric power through the water hammer pressure cabin; This electric power except that the preposition lamp of a small amount of supply as the signaling lamp, most of via submarine cable input bank base circuit.
When meeting big wave current; It is higher to back down overflow plate spring 13; Overflow plate 10 beginning overflows; Get into the V-arrangement soft water dam 19 of bilateral subsequently; Catchment port holddown spring 17 can release too high hydraulic pressure; Get into tubaeform catchment port 20 subsequently; Too high hydraulic pressure can jack-up U-shaped cover extension spring 15; Jack-up catchment port U-shaped cover; Collect at last by first one-way valve, 5 entering water hammer pressure cabins 3, after pressure flow gets into the water hammer pressure cabin, the inner air in compression cabin; Stored energy, and form the elevated pressures current by compressed-air actuated effect and get into hydraulic turbine generators 8 from leak-off pipe 7 and send electric power.
Embodiment recited above describes the preferred embodiments of the invention; Be not that design of the present invention and scope are limited; Do not breaking away under the design concept prerequisite of the present invention; Common engineers and technicians make technological scheme of the present invention in related domain various modification and improvement; All should fall into protection scope of the present invention, the technology contents that the present invention asks for protection all is documented in claims.
Claims (8)
1. the two collection of semi-submersible type apparatus for generating electricity by wave force; It is characterized in that comprising wedge shape ship first (1); Water hammer pressure cabin (3); Bilateral floating drum (4); First one-way valve (5); Second one-way valve (6); Drain pipe (7); Hydraulic turbine generator (8); The automatically controlled cabin of ship tail (9); Overflow plate (10); Anchor cable pulley (11); Anchor cable draught spring (12); Overflow plate spring (13); Catchment port U-shaped cover (14); U-shaped cover extension spring (15); Draft tube (16); Catchment port holddown spring (17) and semi-submersible type main hull (18); Said anchor cable pulley (11) and bilateral floating drum (4) are connected to the both sides of said semi-submersible type main hull (18); Draw together wedge shape ship first (1); Be positioned at water hammer pressure cabin (3) front end; Water hammer pressure cabin (3) is positioned at semi-submersible type main hull (18) middle part; Rear end, water hammer pressure cabin (3) is provided with through second one-way valve (6) and is communicated with drain pipe (7); Drain pipe (7) connects hydraulic turbine generator (8); Hydraulic turbine generator (8) top is the automatically controlled cabin of ship tail (9); Hydraulic turbine generator (8) below is draft tube (16); Anchor cable pulley (11) one ends connect anchor cable draught spring (12); Anchor cable pulley (11) top is provided with overflow plate (10); Overflow plate (10) one ends connect overflow plate spring (13); Both sides, water hammer pressure cabin (3) are connected with first one-way valve (5) respectively; First one-way valve (5) is communicated with catchment port U-shaped cover (14), and catchment port U-shaped cover (14) below is provided with U-shaped cover extension spring (15).
2. the two collection of semi-submersible type according to claim 1 apparatus for generating electricity by wave force; It is characterized in that said semi-submersible type main hull (18) both sides are respectively equipped with V-arrangement soft water dam (19); The translateral V-arrangement soft water of wave current dam (19) gets into tubaeform catchment port (20); Tubaeform catchment port (20) is provided with catchment port holddown spring (17); Make wave can back down first one-way valve (5), get into water hammer pressure cabin (3).
3. the two collection of semi-submersible type according to claim 1 apparatus for generating electricity by wave force is characterized in that said semi-submersible type main hull (18) is provided with preposition lamp (2).
4. the two collection of semi-submersible type according to claim 1 apparatus for generating electricity by wave force; It is characterized in that said semi-submersible type main hull (18) rear portion is made as inverted V-arrangement bow shape; Make under wave pressure; Lift on semi-submersible type main hull (18) afterbody; The V-arrangement bow shape of semi-submersible type main hull (18) presses down, and reduces wave stroke.
5. the two collection of semi-submersible type according to claim 1 apparatus for generating electricity by wave force is characterized in that said semi-submersible type main hull (18) is provided with the keel (21) of bilateral.
6. the two collection of semi-submersible type according to claim 1 apparatus for generating electricity by wave force is characterized in that said semi-submersible type main hull (18) both sides are respectively equipped with V-arrangement soft water dam (19) and tubaeform catchment port (20).
7. the two collection of semi-submersible type according to claim 1 apparatus for generating electricity by wave force is characterized in that said semi-submersible type main hull (18) is provided with overflow plate (10).
8. the two collection of semi-submersible type according to claim 1 apparatus for generating electricity by wave force is characterized in that said semi-submersible type main hull (4) bottom is steel plate, and the rear portion, V-arrangement soft water dam (19) on top is an open type.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110243468A CN102305166A (en) | 2011-08-24 | 2011-08-24 | Semi-submersible dual-concentration wave power generation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110243468A CN102305166A (en) | 2011-08-24 | 2011-08-24 | Semi-submersible dual-concentration wave power generation device |
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| CN102305166A true CN102305166A (en) | 2012-01-04 |
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| CN201110243468A Pending CN102305166A (en) | 2011-08-24 | 2011-08-24 | Semi-submersible dual-concentration wave power generation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852701A (en) * | 2012-10-23 | 2013-01-02 | 冯宁 | Semisubmersible double-pressure wave-power generating device |
| CN114204848A (en) * | 2021-12-06 | 2022-03-18 | 海南浙江大学研究院 | Small deep sea omnibearing ocean current energy capturing and generating device based on piezoelectric effect |
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| US20080258465A1 (en) * | 2004-12-11 | 2008-10-23 | Barry Johnston | Water Current Powered Generating Apparatus |
| US20090091134A1 (en) * | 2007-10-04 | 2009-04-09 | Victor Lyatkher | Wave-flow power installation |
| CN201246266Y (en) * | 2008-07-31 | 2009-05-27 | 陈文标 | Swing-assisting type wave energy electric generating apparatus |
| CN101532462A (en) * | 2009-04-22 | 2009-09-16 | 刘威廉 | Method for generating power by high efficient floating type wave energy by rubbing |
| CN201794706U (en) * | 2010-07-30 | 2011-04-13 | 昆山攀特电陶科技有限公司 | Piezoelectric wave power generation system |
-
2011
- 2011-08-24 CN CN201110243468A patent/CN102305166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080258465A1 (en) * | 2004-12-11 | 2008-10-23 | Barry Johnston | Water Current Powered Generating Apparatus |
| CN201068839Y (en) * | 2007-06-10 | 2008-06-04 | 杜章伟 | Drop height-free semi-submersible hydraulic generation boat |
| US20090091134A1 (en) * | 2007-10-04 | 2009-04-09 | Victor Lyatkher | Wave-flow power installation |
| CN201246266Y (en) * | 2008-07-31 | 2009-05-27 | 陈文标 | Swing-assisting type wave energy electric generating apparatus |
| CN101532462A (en) * | 2009-04-22 | 2009-09-16 | 刘威廉 | Method for generating power by high efficient floating type wave energy by rubbing |
| CN201794706U (en) * | 2010-07-30 | 2011-04-13 | 昆山攀特电陶科技有限公司 | Piezoelectric wave power generation system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852701A (en) * | 2012-10-23 | 2013-01-02 | 冯宁 | Semisubmersible double-pressure wave-power generating device |
| CN102852701B (en) * | 2012-10-23 | 2015-06-03 | 冯宁 | Semisubmersible double-pressure wave-power generating device |
| CN114204848A (en) * | 2021-12-06 | 2022-03-18 | 海南浙江大学研究院 | Small deep sea omnibearing ocean current energy capturing and generating device based on piezoelectric effect |
| CN114204848B (en) * | 2021-12-06 | 2024-06-04 | 海南浙江大学研究院 | Small-sized deep sea omnibearing ocean current energy capturing power generation device based on piezoelectric effect |
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