CN105673312A - Foldable double-reverse resistance driving type tidal current energy generating set - Google Patents
Foldable double-reverse resistance driving type tidal current energy generating set Download PDFInfo
- Publication number
- CN105673312A CN105673312A CN201610060732.9A CN201610060732A CN105673312A CN 105673312 A CN105673312 A CN 105673312A CN 201610060732 A CN201610060732 A CN 201610060732A CN 105673312 A CN105673312 A CN 105673312A
- Authority
- CN
- China
- Prior art keywords
- current energy
- tidal current
- energy generating
- collapsible
- folding
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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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
- Y02E10/20—Hydro energy
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a foldable double-reverse resistance driving type tidal current energy generating set. The foldable double-reverse resistance driving type tidal current energy generating set comprises a base, wherein telescopic arms are arranged on four surfaces of the base; a first folding brace is arranged in the center of the base; a pedestal with a watertight cabin is arranged at the top end of the first brace; a double-reverse generator is arranged in the watertight cabin; two ends of the double-reverse generator are respectively connected with speed-up gear boxes; the two speed-up gear boxes are respectively connected with horizontal ends of L-shaped drive gear boxes through horizontal shafts; vertical ends of the two L-shaped drive gear boxes are respectively connected with folding resistance blades through folding rotating shafts; and bottoms of the two L-shaped drive gear boxes are respectively connected with the base through second foldable braces. The efficiency of the generating set can be improved effectively.
Description
Technical field
The invention belongs to tidal current energy water turbine field, particularly relate to a kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment.
Background technology
Sea energy be a kind of cleaning, can the renewable energy source of continuous utilization, resource is abundant and environmental influence is very little, and alleviating energy crisis and problem of environmental pollution is significant. At present, the theoretical total amount of global renewable marine energy resources reaches 766000GW, and DEVELOPMENT PROSPECT is wide. China mainland is littoral and near island sea energy reserves abundant, the marine energy resources that can develop comprises: tidal energy, wave energy and marine tidal-current energy etc. Wherein, the theoretical mean power of marine tidal-current energy is 13940MW. Owing to it has, predictability is strong, power supply is stable, advantages of environment protection, and marine tidal-current energy becomes the research focus of current exploitation of marine energy.
Existing tidal current energy generating equipment is bulky, and transport is high with installation costs, greatly have impact on it and goes into operation and application. Folding tidal current energy generating equipment not yet occurs both at home and abroad at present, the generating efficiency of tidal current energy water turbine can either be promoted, the volume of tidal current energy water turbine in transport can be reduced again, thus reduce tidal current energy water turbine transport and installation costs.
Summary of the invention
For the technical problem existed in prior art, the present invention provides a kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment, and its collapsible design effectively reduces volume when whole device transports, thus saves transport and installation costs; For the working efficiency of water turbine, the present invention adopts resistance blade to carry out energy acquisition, and this blade does not need to have strict hydromeehanics curve and causes lift, is easy to Design and Machining, can start at low flow rates, applied range simultaneously; The present invention adopts foldable legs as supporting structure, by adjusting the height of pillar, it is possible to obtain the most efficient flow velocity, promotes efficiency of hydraulic turbine; The present invention adopts two oppositely energy conversion system and two reverse power generation machine, can effectively promote the efficiency of power generation assembly.
In order to solve problems of the prior art, the present invention adopts following technical scheme:
A kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment, comprise the base that four wear telescopic boom, the center of described base is provided with the first folding pillar, the top of described first pillar is provided with the pedestal of band watertight compartment, two reverse power generation machine it is provided with in described watertight compartment, the two ends of described pair of reverse power generation machine connect step-up gear respectively, two described step-up gears are connected by the horizontal ends of transverse axis with L-shaped transmission gear box respectively, the vertical end of two described L-shaped transmission gear boxes is connected with folding resistance blade by folding rotation axis respectively, it is connected with described base by collapsible 2nd pillar respectively bottom two described L-shaped transmission gear boxes.
Described reverse axle is made up of rotor and ball.
The rotating in same direction of the transverse axis of input is made described reverse axle one end rotate clockwise by changing the arrangement of gears of its internal drive system by described step-up gear inside, and its other end rotates counterclockwise.
Described resistance blade adopts circumferential 2～6 the resistance blades being evenly arranged, and described in each, the root of resistance blade is connected with described rotation axis.
Described rotation axis and described L-shaped transmission gear box connection portion arrange the bend of band rotating shaft, and described rotating shaft is connected with described rotation axis by latch.
Described first pillar, the 2nd pillar all adopt 2～6 folding poles of joint to form, and often save and are connected by locking piece between described pole.
Described rotation axis adopts 2～6 folding dwangs of joint to form, and often saves and is connected by locking piece between described dwang.
Described telescopic boom adopts 2～6 folding expansion links of joint to form, and often saves and is connected by locking piece between described expansion link.
Described base is " ten " shape structure.
The useful effect of the present invention:
1, electricity energy harvester of the present invention adopts resistance driven vane, it is not necessary to strict hydromeehanics curve manufactures lift, is easy to Design and Machining, simultaneously can for any come flow path direction and keep when flow velocity is lower rotating, it is achieved energy acquisition and generating.
2, in the present invention, rotation axis all adopts, together with blade, pillar and telescopic boom, the accordion structure that locking mechanism locks, and rotation axis additionally uses bolt-type bent node, by the folding volume efficiently reducing whole device, and the expense save transport, installing.
3, the present invention adopts foldable legs as supporting structure, by adjusting the height of pillar, it is possible to obtain the most efficient flow velocity, promotes efficiency of hydraulic turbine.
4, the present invention adopts two oppositely energy conversion system and two reverse power generation machine, can effectively promote the efficiency of power generation assembly.
Accompanying drawing explanation
Fig. 1 is a kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment one-piece construction schematic diagram of the present invention.
Fig. 2 is a kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment vertical view of the present invention.
Fig. 3 is a kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment connector structure schematic diagram of the present invention.
Fig. 4 is a kind of collapsible two two reverse power generation machine structural representation of oppositely resistance drive-type tidal current energy generating equipment of the present invention.
Fig. 5 is a kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment using state figure of the present invention.
Embodiment:
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, the present invention provides a kind of collapsible two oppositely resistance drive-type tidal current energy generating equipment, comprise four and wear telescopic boom (11, 12, 13, 14) base 1, the center of described base 1 is provided with the first folding pillar 2, the top of described first pillar 2 is provided with the pedestal 3 of band watertight compartment 31, two reverse power generation machine 4 it is provided with in described watertight compartment 31, the two ends of described pair of reverse power generation machine 4 are respectively by reverse axle (41, 42) step-up gear (51 is connected, 52), two described step-up gears (51, 52) respectively by transverse axis (61, 62) with L-shaped transmission gear box (71, 72) horizontal ends connects, two described L-shaped transmission gear boxes (71, 72) vertical end is respectively by folding rotation axis (81, 82) with folding resistance blade (91, 92) connect, two described L-shaped transmission gear boxes (71, 72) bottom is respectively by collapsible 2nd pillar (21, 22) it is connected with described base 1.Described L-shaped transmission gear box (71,72) is by rotation axis (81,82) and horizontal drive shaft (61,62) end gear engagement, make the rotation axis (81,82) of vertical direction be converted to transverse axis (61,62) to rotate. Described resistance blade (91,92) adopts circumferential 2～6 the resistance blades being evenly arranged, and described in every sheet, the root of resistance blade (91,92) is connected with described rotation axis (81,82).
As shown in Figure 1, described first pillar 2, the 2nd pillar (21,22) all adopt 2～6 folding poles of joint to form, and often save and are connected by locking piece 10 between described pole. Folding pole (21a, 21b, the 21c that first pillar 2 described in the present invention has the pole (2a, 2b, 2c) of 3 joints, described 2nd pillar (21,22) also all has 3 joints; 22a, 22b, 22c). With the pole (2a, 2b, 2c) in the first pillar for example, after opening locking piece 10, it is possible to push away in 2b pole by the pole 2a of wherein a group, 2b pole pushes away in 2c pole; Described pole (2a, 2b, 2c) is closed by locking piece 10 and is opened and can realize height control. With reason, one group of pole in the 2nd pillar (21,22), after opening locking piece 10, pushes away in 21b pole by the 21a pole of wherein a group, and 21b pole pushes away in 21c pole; Described pole (21a, 21b, 21c) is closed by locking piece 10 and is opened and can realize height control.
As shown in Figure 1, described rotation axis (81,82) adopts 2～6 folding dwangs of joint to form, and often saves and is connected by locking piece 10 between described dwang. Rotation axis described in the present invention (81,82) has folding dwang (81a, 81b, the 81c of 3 joints; 82a, 82b, 83c). Open locking piece, with by dwang (81a, the 81b of wherein one group, 81c) being example, dwang 81a pushes away in 81b dwang, and 81b dwang pushes away in 81c dwang, described dwang (81a, 81b, 81c) is closed by locking piece 10 and is opened and can realize height control.
As shown in Figure 2, described telescopic boom (11,12,13,14) adopts 2～6 folding expansion links of joint to form, and often saves and is connected by locking piece 10 between described expansion link. Telescopic boom described in the present invention has the folding expansion link of 3 joints. Described base is " ten " shape structure. Open locking piece 10, it is possible to will one group of expansion link (11a, 11b.11c) being wherein example, 11a expansion link pushes away in 11b expansion link, and 11b expansion link pushes away in 11c expansion link, then the telescopic boom 11 after shrinking is pushed away into base 1.
As shown in Figure 3, described rotation axis (81,82) and described L-shaped transmission gear box (71,72) connection portion arrange the bend 85 of band rotating shaft 84, and described rotating shaft 84 is connected with described rotation axis (81,82) by latch 86. The bend 85 to rotation axis (81,82) is also locked by nut 87 in the hole that described nut 87 is connected with rotating shaft 84 with rotation axis (81,82) by inserting rotating shaft 84 place; Laying down nut 87, pull up latch 86, the connection between rotating shaft 84 and rotation axis (81,82) is opened, and rotation axis (81,82) can rotate around bend 85.
As shown in Figure 4, described pair of reverse power generation machine 4 two ends are stretched out reverse axle (41,42) respectively and are connected with described step-up gear (51,52), and described reverse axle (41,42) is made up of rotor 43 and ball 44. Described step-up gear (51,52) the inner transverse axis (61 by input, 62) rotating in same direction makes described reverse axle (41,42) one end rotate clockwise by changing the arrangement of gears of its internal drive system, and its other end rotates counterclockwise. Described rotor 43 rotates clockwise respectively under the assistance of described ball 44 and rotates counterclockwise, and carries out two reverse rotation, strengthens electromagnetic field cutting, increasing electricity output.
Actual mechanical process of the present invention:
As shown in Figure 5, resistance blade before shipping, is first reduced to the shortest with rotation axis by the present invention, again pillar is reduced to the shortest, and by the bend on rotation axis, resistance blade-section is bent inside device together with rotation axis, finally the four of base telescopic booms are reduced to the shortest, and push away in base. The volume in device transport can be effectively reduced like this. After in place, base is connected with seabed, is pulled out by telescopic boom simultaneously, and telescopic boom end is fixed on sea bed by piling; Then stretch out the first pillar, the 2nd pillar be adjusted to the suitableeest flow velocity height, it may also be useful to resistance blade-section is fixed to vertical position latch by bolt-type bend together with rotation axis bending outside device, finally stretching rotation axis thus mounted resistance blade.
The those of ordinary skill of this area will be understood that, in actual applications, in the present invention, the set-up mode of each parts all may occur some to change, and other staff also may make similar Design under its enlightenment. As long as it is noted that do not depart from the design aim of invention, all apparent changes and similar Design thereof, be all included within protection scope of the present invention.
Claims (9)
1. a collapsible two oppositely resistance drive-type tidal current energy generating equipment, comprise the base that four wear telescopic boom, it is characterized in that: the center of described base is provided with the first folding pillar, the top of described first pillar is provided with the pedestal of band watertight compartment, two reverse power generation machine it is provided with in described watertight compartment, the two ends of described pair of reverse power generation machine connect step-up gear by reverse axle respectively, two described step-up gears are connected by the horizontal ends of transverse axis with L-shaped transmission gear box respectively, the vertical end of two described L-shaped transmission gear boxes is connected with folding resistance blade by folding rotation axis respectively, it is connected with described base by collapsible 2nd pillar respectively bottom two described L-shaped transmission gear boxes.
2. the collapsible two oppositely resistance drive-type tidal current energy generating equipment of one according to claim 1, it is characterised in that: described reverse axle is made up of rotor and ball.
3. the collapsible two oppositely resistance drive-type tidal current energy generating equipment of one according to claim 1, it is characterized in that: the rotating in same direction of the transverse axis of input is made described reverse axle one end rotate clockwise by changing the arrangement of gears of its internal drive system by described step-up gear inside, and its other end rotates counterclockwise.
4. collapsible two oppositely resistance drive-type tidal current energy generating equipment according to claim 1, it is characterised in that: described resistance blade adopts circumferential 2～6 the resistance blades being evenly arranged, and described in each, the root of resistance blade is connected with described rotation axis.
5. collapsible two oppositely resistance drive-type tidal current energy generating equipment according to claim 1, it is characterized in that: described rotation axis and described L-shaped transmission gear box connection portion arrange the bend of band rotating shaft, and described rotating shaft is connected with described rotation axis by pin member.
6. collapsible two oppositely resistance drive-type tidal current energy generating equipment according to claim 1, it is characterised in that: described first pillar, the 2nd pillar all adopt 2～6 folding poles of joint to form, and often save and are connected by locking piece between described pole.
7. collapsible two oppositely resistance drive-type tidal current energy generating equipment according to claim 1, it is characterised in that: described rotation axis adopts 2～6 folding dwangs of joint to form, and often saves and is connected by locking piece between described dwang.
8. collapsible two oppositely resistance drive-type tidal current energy generating equipment according to claim 1, it is characterised in that: described telescopic boom adopts 2～6 folding expansion links of joint to form, and often saves and is connected by locking piece between described expansion link.
9. collapsible two oppositely resistance drive-type tidal current energy generating equipment according to claim 1, it is characterised in that: described base is " ten " shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060732.9A CN105673312B (en) | 2016-01-28 | 2016-01-28 | Foldable double reversely resistance drive-type tidal current energy generating equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060732.9A CN105673312B (en) | 2016-01-28 | 2016-01-28 | Foldable double reversely resistance drive-type tidal current energy generating equipments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673312A true CN105673312A (en) | 2016-06-15 |
| CN105673312B CN105673312B (en) | 2018-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060732.9A Expired - Fee Related CN105673312B (en) | 2016-01-28 | 2016-01-28 | Foldable double reversely resistance drive-type tidal current energy generating equipments |
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| Country | Link |
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| CN (1) | CN105673312B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907054A (en) * | 2010-07-31 | 2010-12-08 | 大连理工大学 | Bi-reverse folding-type cross shaft tidal stream energy hydroturbine |
| CN101915199A (en) * | 2010-08-11 | 2010-12-15 | 大连理工大学 | Efficient three-wheeled telescopic folding horizontal-shaft tidal current energy generating equipment |
| CN201896695U (en) * | 2010-08-31 | 2011-07-13 | 大连理工大学 | Double-reverse collapsible type vertical-shaft tidal fluid energy water turbine |
| CN202031781U (en) * | 2011-04-18 | 2011-11-09 | 时建兴 | Wind energy generator |
| US20130008158A1 (en) * | 2009-11-06 | 2013-01-10 | Raphael Hon | Wave Energy Conversion Device |
-
2016
- 2016-01-28 CN CN201610060732.9A patent/CN105673312B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130008158A1 (en) * | 2009-11-06 | 2013-01-10 | Raphael Hon | Wave Energy Conversion Device |
| CN101907054A (en) * | 2010-07-31 | 2010-12-08 | 大连理工大学 | Bi-reverse folding-type cross shaft tidal stream energy hydroturbine |
| CN101915199A (en) * | 2010-08-11 | 2010-12-15 | 大连理工大学 | Efficient three-wheeled telescopic folding horizontal-shaft tidal current energy generating equipment |
| CN201896695U (en) * | 2010-08-31 | 2011-07-13 | 大连理工大学 | Double-reverse collapsible type vertical-shaft tidal fluid energy water turbine |
| CN202031781U (en) * | 2011-04-18 | 2011-11-09 | 时建兴 | Wind energy generator |
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| Publication number | Publication date |
|---|---|
| CN105673312B (en) | 2018-04-06 |
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Address after: 300350 Haijing garden, Haihe Education Park, Jinnan, Tianjin, 135, Tianjin University. Patentee after: Tianjin University Address before: 300072 No. 72 Weijin Road, Nankai District, Tianjin Patentee before: Tianjin University |
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Granted publication date: 20180406 Termination date: 20210128 |