CN203146207U - Current-gathering type ocean current generating set - Google Patents

Current-gathering type ocean current generating set Download PDF

Info

Publication number
CN203146207U
CN203146207U CN 201320118744 CN201320118744U CN203146207U CN 203146207 U CN203146207 U CN 203146207U CN 201320118744 CN201320118744 CN 201320118744 CN 201320118744 U CN201320118744 U CN 201320118744U CN 203146207 U CN203146207 U CN 203146207U
Authority
CN
China
Prior art keywords
bucket
water turbine
conflux
advection
advection pipeline
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.)
Expired - Fee Related
Application number
CN 201320118744
Other languages
Chinese (zh)
Inventor
李勇强
谢玉琪
张红旭
姚伯龙
宋林森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ZHONGYUN WIND POWER TECHNOLOGY Co Ltd
Original Assignee
JIANGSU ZHONGYUN WIND POWER TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU ZHONGYUN WIND POWER TECHNOLOGY Co Ltd filed Critical JIANGSU ZHONGYUN WIND POWER TECHNOLOGY Co Ltd
Priority to CN 201320118744 priority Critical patent/CN203146207U/en
Application granted granted Critical
Publication of CN203146207U publication Critical patent/CN203146207U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The utility model discloses a current-gathering type ocean current generating set. Particularly, ocean currents in the ocean are used by the current-gathering type ocean current generating set to carry out electricity generation. The current-gathering type ocean current generating set comprises a water turbine and a motor, wherein a rotary shaft of the water turbine is connected with a rotary shaft of the motor. The water turbine comprises a cylindrical outer shell, the rotary shaft is arranged in the cylindrical outer shell, and water hoppers are evenly distributed around the rotary shaft. The current-gathering type ocean current generating set is characterized in that an advection pipeline is arranged below the water turbine, a current gathering hopper is arranged at the front end of the advection pipeline, and the inner end of the current gathering hopper and the front end of the advection pipeline are connected together in a sealed mode. An opening which penetrates through the axial full length of the cylindrical outer shell is formed in the cylindrical outer shell, an opening is formed in the upper wall of the advection pipeline, the size of the opening of the advection pipeline is matched with the size of the opening in the cylindrical outer shell, the periphery of the opening of the advection pipeline and the periphery of the opening in the cylindrical outer shell are connected together in a sealed mode, so that the water hoppers extend to the interior of the advection pipeline when the water hoppers rotate to the center of the opening in the advection pipeline. When the current-gathering type ocean current generating set is used, construction is easy, and manufacturing cost can be greatly reduced.

Description

A kind of conflux formula power station using ocean currents
Technical field
The utility model relates to a kind of hydroelectric installation.Specifically, be the conflux formula power station using ocean currents that utilizes the ocean current in the ocean to generate electricity.
Background technique
As everyone knows, Pentium many huge ocean currents on the vast oceans, these ocean currents are under the promotion of wind-force and other power, following moving that certain route goes round and begins again, its scale will go out thousands of times greatly compared with the rivers great river of land, it is a kind of inexhaustible, nexhaustible green resource.And how to have developed this green resource, be a new research topic in power science field.
A kind of power station using ocean currents on September 20th, 2011 was reported in industry control website (gongkong.ofweek).This power station using ocean currents comprises two columns that are erected at the seabed, and water turbine and generator are installed between two columns, and the output shaft of water turbine links to each other with the output shaft of generator.During operation, promote the water turbine rotation by ocean current, drive generator work by water turbine again, thereby generate electricity.Though utilize this power station using ocean currents to generate electricity, owing to need column and transverse arm to carry water turbine and generator, and in the seabed column is set, must after the piling of seabed, column could be installed earlier, difficulty of construction is bigger.Because the flow velocity of ocean current is slower, below 1 meter per second, specific power is little usually, wants to improve the generated energy of unit, just must do the blade of water turbine very big again.And the blade dimensions one of water turbine is big, and the column of use is also thick, not only is difficult to construction, and can improves manufacture cost greatly.
The model utility content
Problem to be solved in the utility model provides a kind of conflux formula power station using ocean currents.Adopt this power station using ocean currents, not only construction is easy, and can reduce manufacture cost greatly.
For addressing the above problem, take following technological scheme:
Conflux formula power station using ocean currents of the present utility model comprises water turbine and motor, and the rotating shaft of water turbine links to each other with the rotating shaft of motor.Described water turbine contains cylinder-like shell, and described rotating shaft is in the cylinder-like shell, is evenly equipped with bucket around the rotating shaft.All there is axis hole at the two end plates center of cylinder-like shell, is rotatable shape between rotating shaft two ends and corresponding axis hole and cooperates.Be characterized in that the advection pipeline is arranged under the water turbine, the cross section of this advection pipeline is rectangular, and the length of its cross section and water turbine axial length adapt, and the width of its cross section is broadened by narrow to the rear end gradually from its front end.Advection pipeline front end has the conflux bucket, outer end and the inner end of this conflux bucket are rectangular, the length of conflux bucket outer end and the equal in length of described advection cross-section of pipeline, the width of conflux bucket outer end narrows down and suitable with advection pipeline front end gradually to the width of its inner end, is the sealing shape between conflux bucket inner end and advection pipeline front end and links together.The opening that connects its entire axial length is arranged on the cylinder-like shell, on the advection pipeline upper wall opening is arranged, the size of this opening and the opening on the cylinder-like shell suitable and the two around between be the sealing shape and link together, and stretch in the advection pipeline when making described bucket go to described open centre.
Wherein, be evenly equipped with at least three row connecting rods around the rotating shaft of water turbine, all fixedlying connected with rotating shaft in the inner end of every row connecting rod, all is connected with a described bucket between the outer end of every row connecting rod.The length of described bucket and the axial length of cylinder-like shell are suitable, the oral area of described bucket when going to contiguous conflux bucket one side successively up and forward.
Described water turbine and motor have two covers at least, and these water turbine and motor are along vertical layout of advection pipeline.
The further improvement of the utility model scheme is that the outer end of described conflux bucket and advection pipeline outer end have first protective net and second protective net respectively.
Take such scheme, have the following advantages:
By such scheme as can be seen, owing to be provided with the advection pipeline under water turbine, the cross section of this advection pipeline is that the axial length of the length of its cross section of rectangular and water turbine is suitable.Be provided with the conflux bucket at advection pipeline front end, conflux bucket outer end and inner end are rectangular, and the width of conflux bucket outer end narrows down gradually to its inner end and links to each other with advection pipeline front end.Be processed with the opening that connects its entire axial length on the cylinder-like shell of water turbine, also be processed with opening on the advection pipeline upper wall, the size of this opening and the opening on the cylinder-like shell suitable and the two around between be the sealing shape and link together, stretch in the advection pipeline when making open centre position on going to the advection pipeline of the bucket of water turbine.Under the installment state, can join a water floated platform in addition, and conflux formula power station using ocean currents of the present utility model is installed on the water floated platform.Do not need column, do not need to greatly reduce difficulty of construction in seabed piling, construction is than being easier to.
Under the use state, carrying water floated platform of the present utility model can be dragged to and make the conflux bucket over against the ocean current center, enter again in the advection pipeline after making the ocean current that enters the conflux bucket assemble through the conflux bucket, and then rush in bucket and promote the water turbine rotation.Wherein, by gathering of conflux bucket, make the quickening of ocean current flow velocity, the specific power that enter in the advection pipeline increase, and the flow velocity of ocean current is accelerated, specific power increases, the blade dimensions that can dwindle water turbine, and the blade dimensions one of water turbine is little, can make the volume-diminished of water turbine again, compare with background technique, not only construction also can reduce manufacture cost easily greatly.
Description of drawings
Fig. 1 is conflux formula power station using ocean currents schematic perspective view of the present utility model.
Embodiment
As shown in Figure 1, conflux formula power station using ocean currents of the present utility model comprises water turbine and motor 7, and the rotating shaft 4 of water turbine links to each other with the rotating shaft of motor 7.Described water turbine contains cylinder-like shell 5, and described rotating shaft 4 is in the cylinder-like shell 5, is evenly equipped with bucket 9 around the rotating shaft 4.The two end plates center of cylinder-like shell 5 all is processed with axis hole, is rotatable shape between rotating shaft 4 two ends and corresponding axis hole and cooperates.Be provided with advection pipeline 8 under the water turbine, the cross section of this advection pipeline is rectangular, and the length of its cross section adapts with the water turbine axial length and equates that namely the width of its cross section is broadened by narrow to the rear end gradually from its front end.Advection pipeline 8 front ends are provided with conflux bucket 1, outer end and the inner end of this conflux bucket are rectangular, the equal in length of the length of conflux bucket 1 outer end and described advection pipeline 8 cross sections, the width of conflux bucket 1 outer end narrows down gradually and namely equates with advection pipeline 8 front ends are suitable to the width of its inner end, is the sealing shape between conflux bucket 1 inner end and advection pipeline 8 front ends and links together.Be processed with the opening that connects its entire axial length on the cylinder-like shell 5, be processed with opening on advection pipeline 8 upper walls, opening on the size of this opening and the cylinder-like shell 5 suitable and the two around between be the sealing shape and weld together, and stretch in the advection pipeline 8 when making described bucket 9 go to described open centre.
Wherein, for ease of bucket 9 is installed, be evenly equipped with four row connecting rods 3 around the rotating shaft 4 of water turbine, the inner end of every row connecting rod 3 all is fixed together with rotating shaft 4, all is connected with a described bucket 9 between the outer end of every row connecting rod 3.The axial length of the length of described bucket 9 and cylinder-like shell 5 is suitable, the oral area of described bucket 9 when going to contiguous conflux bucket 1 one sides successively up and forward.
For improving the ocean current energy utilization ratio, described water turbine and motor 7 are provided with two covers, and this two cover water turbine and motor are along vertical layout of advection pipeline 8.
Enter in the water turbine for avoiding marine organisms and ocean rubbish to enter by surge hopper 1, be respectively arranged with first protective net 2 and second protective net 6 in outer end and advection pipeline 8 outer ends of described conflux bucket 1.

Claims (5)

1. a conflux formula power station using ocean currents comprises water turbine and motor (7), and the rotating shaft of water turbine (4) links to each other with the rotating shaft of motor (7); Described water turbine contains cylinder-like shell (5), and described rotating shaft (4) is in the cylinder-like shell (5), and rotating shaft (4) is evenly equipped with bucket (9) all around; All there is axis hole at the two end plates center of cylinder-like shell (5), is rotatable shape between rotating shaft (4) two ends and corresponding axis hole and cooperates; It is characterized in that having under the water turbine advection pipeline (8), the cross section of this advection pipeline is rectangular, and the length of its cross section and water turbine axial length adapt, and the width of its cross section is broadened by narrow to the rear end gradually from its front end; Advection pipeline (8) front end has conflux bucket (1), outer end and the inner end of this conflux bucket are rectangular, the equal in length of the length of conflux bucket (1) outer end and described advection pipeline (8) cross section, the width of conflux bucket (1) outer end narrows down and suitable with advection pipeline (8) front end gradually to the width of its inner end, is the sealing shape between conflux bucket (1) inner end and advection pipeline (8) front end and links together; The opening that connects its entire axial length is arranged on the cylinder-like shell (5); On advection pipeline (8) upper wall opening is arranged, the opening on the size of this opening and the cylinder-like shell (5) suitable and the two around between be the sealing shape and link together, and stretch in the advection pipeline (8) when making described bucket (9) go to described open centre.
2. conflux formula power station using ocean currents according to claim 1, the rotating shaft (4) that it is characterized in that water turbine is evenly equipped with at least three row connecting rods (3) all around, all fixedlying connected with rotating shaft (4) in the inner end of every row connecting rod (3), all is connected with a described bucket (9) between the outer end of every row connecting rod (3); The axial length of the length of described bucket (9) and cylinder-like shell (5) is suitable, the oral area of described bucket (9) when going to contiguous conflux bucket (1) one side successively up and forward.
3. conflux formula power station using ocean currents according to claim 1 is characterized in that described water turbine and motor (7) have two covers at least, and these water turbine and motor (7) are along vertical layout of advection pipeline.
4. conflux formula power station using ocean currents according to claim 1 is characterized in that there is first protective net (2) outer end of described conflux bucket (1).
5. conflux formula power station using ocean currents according to claim 4 is characterized in that there is second protective net (6) advection pipeline outer end.
CN 201320118744 2013-03-15 2013-03-15 Current-gathering type ocean current generating set Expired - Fee Related CN203146207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320118744 CN203146207U (en) 2013-03-15 2013-03-15 Current-gathering type ocean current generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320118744 CN203146207U (en) 2013-03-15 2013-03-15 Current-gathering type ocean current generating set

Publications (1)

Publication Number Publication Date
CN203146207U true CN203146207U (en) 2013-08-21

Family

ID=48973738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320118744 Expired - Fee Related CN203146207U (en) 2013-03-15 2013-03-15 Current-gathering type ocean current generating set

Country Status (1)

Country Link
CN (1) CN203146207U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103133228A (en) * 2013-03-15 2013-06-05 江苏中蕴风电科技有限公司 Conflux-type ocean current generating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103133228A (en) * 2013-03-15 2013-06-05 江苏中蕴风电科技有限公司 Conflux-type ocean current generating device

Similar Documents

Publication Publication Date Title
Antheaume et al. Hydraulic Darrieus turbines efficiency for free fluid flow conditions versus power farms conditions
Kumar et al. Performance parameters of Savonius type hydrokinetic turbine–A Review
Behrouzi et al. Global renewable energy and its potential in Malaysia: A review of Hydrokinetic turbine technology
CN101915199B (en) Efficient three-wheeled telescopic folding horizontal-shaft tidal current energy generating equipment
CN101907054A (en) Bi-reverse folding-type cross shaft tidal stream energy hydroturbine
CN104595094A (en) Hydraulic turbine generator
Patel et al. Free energy-extraction using Savonius hydrokinetic rotor with dual splitters
CN106194560B (en) A kind of power generator that collapsible Ocean Tidal Current Energy wind energy is dual-purpose
CN203146207U (en) Current-gathering type ocean current generating set
CN216008750U (en) Ocean tide multidirectional flow driving all-weather hydraulic generator
CN103133228A (en) Conflux-type ocean current generating device
CN101979865B (en) Lever-type water turbine
CN204627835U (en) Flow type ocean wave generator
CN203655515U (en) Louvered fluid power device
CN105332358B (en) Double contraction radio frequency channel generation breakwaters
CN103133231A (en) Waterpower lever impeller generator set
CN107829861B (en) A kind of impulse turbine based on pyriform line airfoil fan
CN207420772U (en) Formula waterwheel is hit on a kind of bicircular arcs type blade
CN202348520U (en) Shutter overlaid type flowing water power takeoff
CN201103508Y (en) Streamlined body blade hydraulic turbine
CN203146208U (en) Ocean current power generation device with spoon-shaped bailers
CN203532155U (en) Fluid energy collection and conversion device and energy transfer and output device and generating equipment
CN103470443B (en) Fluid energy collection and conversion device and energy transferring output unit and power generating equipment
CN204436680U (en) A kind of efficient inclined beating type hydro-turbo generator
CN103485980A (en) Wind and hydraulic power generation devices with fluid receiving functions

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130821

Termination date: 20190315