CN104389721B - Wave-activated generator - Google Patents
Wave-activated generator Download PDFInfo
- Publication number
- CN104389721B CN104389721B CN201410527057.7A CN201410527057A CN104389721B CN 104389721 B CN104389721 B CN 104389721B CN 201410527057 A CN201410527057 A CN 201410527057A CN 104389721 B CN104389721 B CN 104389721B
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- CN
- China
- Prior art keywords
- elastic plate
- stator
- mover
- connecting rod
- cylinder
- 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
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Classifications
-
- 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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The invention discloses a kind of wave-activated generator, including cylinder, described cylinder has the inner chamber of closing, the inner chamber of described cylinder is provided with the first mover, second mover, first stator, second stator, connecting rod, first elastic plate and the second elastic plate, described first elastic plate and the second elastic plate are both connected on cylinder, the two ends of described connecting rod and the first elastic plate and the second elastic plate load, the shaft of described connecting rod is connected with the first mover and the second mover respectively, described first stator and the second stator all with cylinder load, at least one side of first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively. the present invention can reduce the vibratile loss of wave, and generating efficiency is high, it is not necessary to safeguards, simple in construction and can realize large area wave-energy collection.
Description
Technical field
The application is the applying date is 2012.12.5, and application number is 201210515623.3, and denomination of invention is the divisional application of wave-activated generator. The present invention relates to a kind of wave energy generating set.
Background technology
Ocean is a broad expanse of, accounts for earth surface 70.8%, and wave is without end, never stops, ocean " There are billows three feet high even if there is no wind ", and wave waviness contains huge energy in falling. Utilize seawave power generation, there is great meaning in the energy problem solving the world.
Rising the seventies in last century due to oil crisis, various countries scientist starts to explore seawave power generation, develops several different types of sea wave generator station. Sea wave power generation system is made up of Wave energy, energy transducer, generator system, converting equipment. Wherein energy transducer is that Wave energy is converted to the energy that generating equipment can absorb, and is directly connected to the effect of seawave power generation, and therefore it is important generating equipment; Generator system includes rotating mechanism and conventional electric generators, and current people begin one's study and generate electricity with linear electric motors, rotating mechanism in the middle of reducing; The electricity that the function of converting equipment is the different frequency sent by electromotor is changed into power frequency electric, for user. Through 30 years of researches, scientist designs TRT tens kinds different, to improve generating efficiency. The electric station of this form uses in Britain, and the electricity sent has accessed electrical network.
Existing wave-activated generator has the disadvantage in that unreasonable structure, and friction pair is many, and wave energy vibration loss is big, and service life is low.
Summary of the invention
It is an object of the invention to provide one and can reduce the vibratile loss of wave, generating efficiency is high, it is not necessary to safeguard, the wave-activated generator of simple in construction.
In order to achieve the above object, the technical solution used in the present invention is: a kind of wave-activated generator, including cylinder, described cylinder has the inner chamber of closing, the inner chamber of described cylinder is provided with the first mover, second mover, first stator, second stator, connecting rod, first elastic plate and the second elastic plate, described first elastic plate and the second elastic plate are both connected on cylinder, the two ends of described connecting rod and the first elastic plate and the second elastic plate load, the shaft of described connecting rod is connected with the first mover and the second mover respectively, described first stator and the second stator all with cylinder load, at least one side of first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively,
Described first mover and the second mover are the magnetic containing N pole and S pole;Described first stator and the second stator are coil;
Described cylinder includes upper shell, the first middle cylinder body, the second middle cylinder body and lower shell, described upper shell, the first middle cylinder body, the second middle cylinder body and lower shell are fixedly connected sequentially integral, first middle cylinder body, the second middle cylinder body are respectively provided with the first stator support and the second stator support, described first stator and the second stator are fixed with the first stator support and the second stator support respectively, described first stator support and the second stator support all have several major diameter passages, in described cylinder, is provided with air-flow agitating device.
Described magnetic and coil are cylindrical ring body; And magnetic is outer shroud, coil is internal ring, or coil is outer shroud, and magnetic is internal ring.
Described first elastic plate and the second elastic plate are convoluted diaphragm, and first elastic plate and the second elastic plate lay respectively at the top and the bottom of interior intracavity, the periphery of the first elastic plate and the second elastic plate is all fixing with cylinder to be connected, the middle part of the first elastic plate and the second elastic plate is fixedly connected with the connecting rod respectively through corresponding first connector, the first mover, the second mover two ends be connected respectively through the shaft of corresponding second connector and connecting rod is fixing.
Described upper shell, lower shell are respectively provided with cushion collar, the upper and lower side of connecting rod insert respectively in the trepanning of corresponding cushion collar and with cushion collar loose fit, the upper and lower side of connecting rod is also equipped with buffer spring, buffer spring one end and connecting rod offset, and the other end is enclosed within outside cushion collar and offsets with cushion collar or cylinder.
Described first middle cylinder body, the second middle cylinder body inwall on be distributed with multiple cooling fin; The bottom of described lower shell also has electric installing space.
Described cylinder body outer wall is provided with the hinge connecting seat that several are symmetrical. Being connected with each other realizing multiple wave-activated generator, large area collects ocean wave energy.
After adopting said structure, when the present invention fluctuates with wave, there is upper and lower relative motion with corresponding first stator, the second stator in the first mover, the second mover, thus cutting magnetic induction line reaches generating purpose under the guide effect of the first elastic plate and the second elastic plate. Owing to the electrical generation components of the present invention is contained in the interior intracavity of the closing of cylinder, therefore, it is to avoid the filthy impact of offshore floating pollutant, the erosion of microorganism; Owing to the two ends of connecting rod can make the upper and lower vertical motion of connecting rod with the first elastic plate and the second elastic plate load, the first elastic plate and the second elastic plate, therefore, motion axle center is stably placed in the middle, not easily deviates, decreases the vibratile loss of wave, generating efficiency is high, can export the electric current of relatively high power; Owing to the shaft of connecting rod is connected with the first mover and the second mover respectively, connecting rod and the first mover and the second mover lead by the first elastic plate and the second elastic plate, and mover is suspended in cylinder lumen, therefore, nothing rubs, loss is little, it is not necessary to lubrication, it is not necessary to safeguard; The present invention also has simple in construction, it is simple to batch production, it is easy to produces and arranges, the features such as cost is low, and generating efficiency is high, pollution-free, long service life are applicable to multiple waters and environment.
Accompanying drawing explanation
The present invention is described in more detail by the embodiment provided below in conjunction with accompanying drawing.
Fig. 1 is the structure front view of the wave-activated generator of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the Fig. 1 sectional view along line A-A;
Fig. 4 is the perspective cross-sectional schematic diagram of the present invention;
Fig. 5 is the schematic diagram that the mover of a kind of structure in the present invention is connected with connecting rod;
Fig. 6 is the Fig. 5 sectional view along line B-B;
Fig. 7 is the top view of Fig. 5;
Fig. 8 is the perspective cross-sectional schematic diagram of Fig. 5;
Fig. 9 is the first fit structure schematic diagram of the magnetic in the present invention and coil;
Figure 10 is the second fit structure schematic diagram of the magnetic in the present invention and coil;
Figure 11 is the third fit structure schematic diagram of the magnetic in the present invention and coil;
Figure 12 is the 4th kind of fit structure schematic diagram of the magnetic in the present invention and coil;
Figure 13 is the another kind of structural representation of the cylinder in the present invention;
Figure 14 is present invention cooling stream condition schematic diagram when working;
Figure 15 is another mounting structure schematic diagram of the air-flow agitating device in the present invention.
Detailed description of the invention
Such as Fig. 1, 2, 3, 4, 5, 6, 7, 8, shown in 9, a kind of wave-activated generator of the present invention, including cylinder 1, described cylinder 1 has the inner chamber 1-5 of closing, the inner chamber 1-5 of described cylinder 1 is provided with the first mover, second mover, first stator, second stator, connecting rod 8, first elastic plate 6 and the second elastic plate 9, described first elastic plate 6 and the second elastic plate 9 are both connected on cylinder 1, the two ends of described connecting rod 8 and the first elastic plate 6 and the second elastic plate 9 load, the shaft of described connecting rod 8 is connected with the first mover and the second mover respectively, described first stator and the second stator all with cylinder 1 load, at least one side of first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively.
As shown in Fig. 3,4,9,11,12, described first mover and the second mover are the magnetic 4 containing N pole and S pole; Described first stator and the second stator are coil 3. It is of course also possible to be: the first mover and the second mover are coil 3; First stator and the second stator are the magnetic 4 containing N pole and S pole, as shown in Figure 10.
As shown in Fig. 3,4,5,6,7,8,9, described magnetic 4 is the cylindrical ring body with magnetic cannelure 4-2, and described coil 3 is cylindrical ring body, and coil 3 is inserted in magnetic cannelure 4-2 and energy relative magnetism body 4 axially-movable; Or coil 3 is the cylindrical ring body with coils loop groove 3-2, described magnetic 4 is cylindrical ring body, and magnetic 4 is inserted in coils loop groove 3-2 and energy opposed coil 3 axially-movable, as shown in Figure 10.
As shown in Fig. 3,4,5,6,7,8,9, the bottom of described magnetic cannelure 4-2 all has passage 4-1, and the two ends of passage 4-1 are respectively communicated with the inner chamber 1-5 of the gap 34 between stator and mover and cylinder 1; Or the bottom of described coils loop groove 3-2 all has passage 3-1(referring to Figure 10), the two ends of passage 3-1 are respectively communicated with the inner chamber 1-5 of the gap 34 between stator and mover and cylinder 1. In this manner it is possible to utilize the relative motion of magnetic 4 and coil 3 to make magnetic cannelure 4-2 or coils loop groove 3-2 produces gas flowing, thus the heat of pyrotoxin being delivered to the inner chamber 1-5 of cylinder 1, it is beneficial to heat radiation.
Another several fit structures of the magnetic in the present invention and coil, as shown in Figure 11,12, described magnetic 4 and coil 3 are cylindrical ring body; And magnetic 4 is outer shroud, coil 3 is internal ring, sees Figure 11; Or coil 3 is outer shroud, magnetic 4 is internal ring, sees Figure 12.
As shown in Figure 3,4, in order to make connecting rod motion more steady, described first elastic plate 6 and the second elastic plate 9 are convoluted diaphragm, and first elastic plate 6 and the second elastic plate 9 lay respectively at the top and the bottom in inner chamber 1-5, the periphery of the first elastic plate 6 and the second elastic plate 9 is all fixing with cylinder 1 to be connected, the middle part of the first elastic plate 6 and the second elastic plate 9 is connected respectively through corresponding first connector 7 and connecting rod 8 is fixing, the first mover, the second mover two ends fix with the shaft of connecting rod 8 respectively through corresponding second connector 5 and be connected.Described first elastic plate 6 and the second elastic plate 9 can also be made up of a piece of above superposition. Described first elastic plate 6 and the second elastic plate 9 can also be spring plain film.
Such as Fig. 1, 3, shown in 13, for the ease of assembling and manufacturing, described cylinder 1 includes upper shell 1-1, first middle cylinder body 1-2, second middle cylinder body 1-2 ' and lower shell 1-3, described upper shell 1-1, first middle cylinder body 1-2, second middle cylinder body 1-2 ' and lower shell 1-3 is fixedly connected sequentially integral, first middle cylinder body 1-2, second middle cylinder body 1-2 ' is respectively provided with the first stator support 11 and the second stator support 10, described first stator and the second stator are fixed with the first stator support 11 and the second stator support 10 respectively, described first stator support 11 and the second stator support 10 all have several major diameters passage 11-1, 10-1, it is provided with air-flow agitating device 2 in described cylinder 1. described air-flow agitating device 2 is cooling fan, and the first stator support 11 and the second stator support 10 are all axially connected with several cooling fans. so, cooling fan is utilized to make to be formed in cylinder 1 circulating current (referring to Figure 14), thus improving heat-sinking capability.
As shown in figure 15, described air-flow agitating device 2 is spoiler, and spoiler and the first mover, the second mover, connecting rod 8 are fixed and connected, and spoiler moves up and down with the first mover, the second mover and connecting rod 8 and stirs gas flowing. Described air-flow agitating device 2 can also be inserted in flat board in mover cylindrical ring body mesopore or other air-flow pushing structure as piston.
As shown in Figure 3,4, described upper shell 1-1, lower shell 1-3 are respectively provided with cushion collar 13, the upper and lower side of connecting rod 8 insert respectively in the trepanning of corresponding cushion collar 13 and with cushion collar 13 loose fit, the upper and lower side of connecting rod 8 is also equipped with buffer spring 12, buffer spring 12 one end and connecting rod 8 offset, and the other end is enclosed within outside cushion collar 13 and offsets with cushion collar 13 or cylinder 1. Buffer spring 12 can act the effect being adjusted to the first elastic plate 6 and the second elastic plate 9 resonance amplitude and frequency.
As shown in figure 13, in order to strengthen the heat radiation of inner barrel, described first middle cylinder body 1-2, the second middle cylinder body 1-2 ' inwall on be distributed with multiple cooling fin 1-6; The bottom of described lower shell 1-3 also has electric installing space 14.
As shown in Figure 1,2,3, 4, carrying out face collection for the ease of connecting multiple wave-activated generator, improve efficiency, described cylinder 1 outer wall is provided with several symmetrical hinge connecting seat 1-4.
As shown in figure 14, when the present invention works, whole wave-activated generator floats on the surface, and cylinder 1 accepts up-down vibration after the fluctuating of wave, due to coil 3(or magnetic 4) it is fixedly connected on cylinder 1, therefore coil 3(or magnetic 4) vibrate with cylinder 1 simultaneously; Cylinder 1 is connected to the first elastic plate 6 and the second elastic plate 9, spring performance due to the first elastic plate 6 and the second elastic plate 9, resonant frequency can be produced and swing up and down, first elastic plate 6 and the second elastic plate 9 drive connecting rod 8, connecting rod 8 drives magnetic 4(or coil 3 again), so when cylinder 1 is with wave up-down vibration time, will there is upper and lower relative motion in coil 3 and magnetic 4 between the two, so that coil 3 cutting magnetic line reaches generating purpose. The electric energy sent, processes circuit by electrical control and cable transfer is gone out.
Claims (6)
1. a wave-activated generator, including cylinder (1), it is characterised in that:
A, described cylinder (1) have the inner chamber (1-5) of closing,
B, described cylinder (1) inner chamber (1-5) in be provided with the first mover, the second mover, the first stator, the second stator, connecting rod (8), the first elastic plate (6) and the second elastic plate (9),
C, described first elastic plate (6) and the second elastic plate (9) are both connected on cylinder (1),
D, described connecting rod (8) two ends respectively with the first elastic plate (6) and the second elastic plate (9) load,
E, described connecting rod (8) shaft be connected with the first mover and the second mover respectively,
F, described first stator and the second stator all with cylinder (1) load, at least one side of the first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively,
G, described first mover and the second mover are the magnetic (4) containing N pole and S pole;Described first stator and the second stator are coil (3),
H, described cylinder (1) includes upper shell (1-1), first middle cylinder body (1-2), second middle cylinder body (1-2 ') and lower shell (1-3), described upper shell (1-1), first middle cylinder body (1-2), second middle cylinder body (1-2 ') and lower shell (1-3) are fixedly connected sequentially integral, first middle cylinder body (1-2), second middle cylinder body (1-2 ') is respectively provided with the first stator support (11) and the second stator support (10), described first stator and the second stator are fixed with the first stator support (11) and the second stator support (10) respectively, described first stator support (11) and the second stator support (10) all have several major diameters passage (11-1, 10-1), air-flow agitating device (2) it is provided with in described cylinder (1).
2. wave-activated generator according to claim 1, it is characterised in that: described magnetic (4) and coil (3) are cylindrical ring body; And magnetic (4) is outer shroud, coil (3) is internal ring, or coil (3) is outer shroud, and magnetic (4) is internal ring.
3. wave-activated generator according to claim 1, it is characterized in that: described first elastic plate (6) and the second elastic plate (9) are convoluted diaphragm, and first elastic plate (6) and the second elastic plate (9) lay respectively at the top and the bottom in inner chamber (1-5), the periphery of the first elastic plate (6) and the second elastic plate (9) is all fixing with cylinder (1) to be connected, the middle part of the first elastic plate (6) and the second elastic plate (9) is connected respectively through corresponding first connector (7) and connecting rod (8) are fixing, first mover, the two ends of the second mover are connected respectively through corresponding second connector (5) is fixing with the shaft of connecting rod (8).
4. wave-activated generator according to claim 1, it is characterized in that: described upper shell (1-1), lower shell (1-3) are respectively provided with cushion collar (13), the upper and lower side of connecting rod (8) insert respectively in the trepanning of corresponding cushion collar (13) and with cushion collar (13) loose fit, the upper and lower side of connecting rod (8) is also equipped with buffer spring (12), buffer spring (12) one end and connecting rod (8) offset, and the other end is enclosed within cushion collar (13) and outward and offsets with cushion collar (13) or cylinder (1).
5. wave-activated generator according to claim 1, it is characterised in that: described first middle cylinder body (1-2), the second middle cylinder body (1-2 ') inwall on be distributed with multiple cooling fin (1-6); The bottom of described lower shell (1-3) also has electric installing space (14).
6. wave-activated generator according to claim 1, it is characterised in that: described cylinder (1) outer wall is provided with several symmetrical hinge connecting seats (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527057.7A CN104389721B (en) | 2012-12-05 | 2012-12-05 | Wave-activated generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527057.7A CN104389721B (en) | 2012-12-05 | 2012-12-05 | Wave-activated generator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210515623.3A Division CN102953915B (en) | 2012-12-05 | 2012-12-05 | Wave-driven power generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104389721A CN104389721A (en) | 2015-03-04 |
| CN104389721B true CN104389721B (en) | 2016-06-08 |
Family
ID=52607669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527057.7A Expired - Fee Related CN104389721B (en) | 2012-12-05 | 2012-12-05 | Wave-activated generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389721B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269456A (en) * | 1994-02-02 | 1995-10-17 | Hansa Metallwerke Ag | Converting device of pressure fluctuation in fluid pipe system into electric energy |
| CN101202491A (en) * | 2006-12-11 | 2008-06-18 | 谭晛 | Vibrator wave power generator |
| RU2409761C2 (en) * | 2009-03-13 | 2011-01-20 | Юрий Константинович Низиенко | Conversion method of mechanical energy of primary source to electric energy, and wave energy plant for its implementation |
-
2012
- 2012-12-05 CN CN201410527057.7A patent/CN104389721B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269456A (en) * | 1994-02-02 | 1995-10-17 | Hansa Metallwerke Ag | Converting device of pressure fluctuation in fluid pipe system into electric energy |
| CN101202491A (en) * | 2006-12-11 | 2008-06-18 | 谭晛 | Vibrator wave power generator |
| RU2409761C2 (en) * | 2009-03-13 | 2011-01-20 | Юрий Константинович Низиенко | Conversion method of mechanical energy of primary source to electric energy, and wave energy plant for its implementation |
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| Publication number | Publication date |
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| CN104389721A (en) | 2015-03-04 |
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