CN106988953B - A kind of fluid kinetic energy collecting device for submarine navigation device - Google Patents
A kind of fluid kinetic energy collecting device for submarine navigation device Download PDFInfo
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- CN106988953B CN106988953B CN201710218259.7A CN201710218259A CN106988953B CN 106988953 B CN106988953 B CN 106988953B CN 201710218259 A CN201710218259 A CN 201710218259A CN 106988953 B CN106988953 B CN 106988953B
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- navigation device
- vibration
- submarine navigation
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- 239000012530 fluid Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 108010066057 cabin-1 Proteins 0.000 description 21
- 238000010248 power generation Methods 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
-
- 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
Abstract
The present invention relates to a kind of fluid kinetic energy collecting devices for submarine navigation device.Ontology including tubulose, the ontology are alternately composed in series by more than two vibration cabins and more than one water wheels cabin；The diameter for vibrating cabin is more than the diameter in water wheels cabin；The interior of each vibration cabin is equipped with bellows, and flexible piezoelectric material is equipped in bellows；Water wheels are equipped with by shaft in each water wheels cabin, the both ends of shaft extend to outside the both sides in water wheels cabin；Two overhanging ends of shaft respectively connected the input terminal of electromagnetic generator；When work, flow is flowed by one end of the ontology, is flowed out from the other end, the ripple tube vibration in induced vibration cabin, realizes piezoelectric energy conversion, and realizes that electric energy exports；Flow drives the water wheels rotation in water wheels cabin simultaneously, and then electromagnetic generator is driven to carry out Electromagnetic generation.The present apparatus is installed in submarine navigation device, the electric energy of generation can be directly stored in the accumulator of submarine navigation device, can be that submarine navigation device carries out real time charging.
Description
Technical field
The invention belongs to technical field of energy recovery, and in particular to a kind of fluid kinetic energy collecting for submarine navigation device fills
It sets.
Background technology
Marine resources are huge and abundant, but undersea detection is difficult, and there are still the difficulties that many is difficult to capture so far.Underwater boat
The exploitation for developing into marine resources of row device provides strong technical conditions.Submarine navigation device is as a kind of high-tech hand
Section, plays a crucial role, the meaning for developing submarine navigation device is obvious in marine exploration.At present in the world
Submarine navigation device reached hundreds of, submarine navigation device is active in Marine Sciences, ocean engineering, underwater security and underwater fights
Etc. multiple fields.
Submarine navigation device mainly supplies energy by accumulator, and the cruise duration of accumulator is limited, this seriously constrains water
The development and application of lower aircraft, the speed of a ship or plane and load capacity of submarine navigation device are limited by the available energy.It is underwater in order to extend
Energy recharge need to be carried out to submarine navigation device the cruise duration of aircraft, there are many methods at present carries out submarine navigation device
Energy recharge.As a kind of submarine navigation device inductive charging system based on wave-light energy complementary power generation, including ocean surface float mould
Block, seawave power generation module, optical energy power module, energy-storage module and underwater non-contact charge module；Seawave power generation module passes through forever
Magnetic linear motor converts wave energy to electric energy output；Optical energy power module is converted solar energy into electrical energy defeated by photovoltaic reaction
Go out；The AC rectification that seawave power generation module and optical energy power module export is direct current and is stored in storing by energy-storage module
In battery；Underwater non-contact charge module by the DC inverter in accumulator at high-frequency alternating current, by electromagnetic induction to water
Lithium battery in lower aircraft carries out induction charging.Although the device uses electromagnetism, photoelectricity double effect generates electricity, still
Entire power generation system structure is complicated, module is various, and cost of manufacture is higher；Electricity generation module is floating across the sea, and energy-storage module with fill
Electric module is located under water, needs to connect by cable in longer water between each module, and whole device installation is inconvenient, real
It is poor with property；Device is immersed in seawater for a long time, and the water resistance and corrosion resistance to structure have high requirement, because
This arrangement works stability is relatively low；Device could will be electric by power generation, energy storage, AC-DC conversion, multiple links such as induction charging
It can be transferred in submarine navigation device, energy transfer losses rate is higher；Package unit can be only installed at a certain fixed position so that water
Lower aircraft cannot achieve the real time charging for navigating by water any position on the way；Apparatus structure is limited by length of cable, can only be arranged
Can not be the submarine navigation device supplement energy that task is executed in deep-sea mounted on neritic province domain.
There are mainly two types of the working condition of submarine navigation device in water：Seaway and fixed point monitoring.Submarine navigation device navigates
When row advances, aircraft and flow have larger speed of related movement, the vibration of aircraft power device and rushing for external water stream
The effect of hitting can all cause the body vibration of aircraft；Submarine navigation device anchor also can be by sea when lying in seabed progress fixed point monitoring
The influences such as wave, tide, moment are in vibrating state.
Invention content
For the two kinds of working conditions of submarine navigation device in water, aircraft vibrational energy can be both collected in order to realize,
Water flow dynamic energy can be collected again, and is converted into electric energy, and the present invention provides a kind of fluid kinetic energy collecting device for submarine navigation device.
A kind of fluid kinetic energy collecting device for submarine navigation device includes the ontology of tubulose, and the ontology is by two or more
Tubulose vibration cabin 1 and more than one tubulose water wheels cabin 3 alternately be composed in series；The diameter in the vibration cabin 1 is more than water
Take turns the diameter in cabin 3；
The interior of each vibration cabin 1 is equipped with bellows 2, and the tube wall internal layer of the bellows 2 is equipped with flexible piezoelectric material, ripple
There are sufficient spaces between pipe 2 and the inner wall for vibrating cabin 1, possess enough vibration skies to ensure bellows 2 in vibration cabin 1
Between；
Water wheels 4 are equipped with by shaft 5 inside each water wheels cabin 3, and shaft 5 is perpendicular to the axis of ontology, the both ends of shaft 5
Outside the both sides for extending to water wheels cabin 3；Two overhanging ends of shaft 5 respectively connected the input terminal of electromagnetic generator；
When work, flow is flowed by one end of the ontology, is flowed out from the other end, and the bellows 2 in induced vibration cabin 1 shakes
It is dynamic, realize vibration piezoelectric energy conversion, and realize that electric energy exports；Flow drives the water wheels 4 in water wheels cabin 3 to rotate simultaneously, in turn
Electromagnetic generator 6 is driven to carry out Electromagnetic generation.
The technical solution further limited is as follows：
The two-port diameter in each vibration cabin 1 is less than the diameter of middle part nacelle, and the two-port in vibration cabin 1 respectively connected wave
The two-port of line pipe 2.
The bellows 2 is flexible pipe, and tube wall is made of trilaminate material, and the materials of two outside layers is silica gel or rubber, interior
The material of layer is flexible piezoelectric material, and electrode is set on flexible piezoelectric material and constitutes piezoelectric element.
The flexible piezoelectric material is Kynoar.
A diameter of 120-1000 ㎜ in the vibration cabin 1, the diameter of bellows 2 are no more than the 7/ of vibration 1 diameter of cabin
10。
The electrode of the flexible piezoelectric material of 2 tube wall internal layer of the electromagnetic generator 6 and bellows passes through serial or parallel connection
Mode realizes that electric energy exports.
The material in the vibration cabin 1 and water wheels cabin 3 is stainless steel or corrosion resistant alloy material.
The water wheels are to cut to hit formula water wheels.
The advantageous effects of the present invention embody in the following areas：
1, apparatus of the present invention are simple in structure, and cost of manufacture is relatively low, and environmental suitability is strong.The device is built in underwater navigation
In the nacelle of device, the electric energy of generation can be directly stored in the accumulator of submarine navigation device, energy stores transmission loss rate it is low and
Can be that submarine navigation device carries out real time charging.
2, the present invention is highly practical, and carrying out vibration piezoelectric energy using the flexible bellow of embedded piezoelectric material converts, profit
It drives water wheels and generator rotation to carry out electromagnetic energy conversion with flow, can not only collect aircraft vibrational energy, but also can collect
Water flow dynamic energy.The electric energy being collected into is exported and stored, energy supplement is provided for submarine navigation device, can effectively extend underwater navigation
Cruise duration of the device in sea-bottom survey task.
3, present invention employs flexible bellows to carry out vibration energy harvesting, since the symmetrical structure of flexible bellow makes it
It is easy to all directions vibration both axially and radially, thus multidirectional vibrational energy can be collected by bellows, for sea
The arbitrary excitation of different directions in foreign environment, the flexible bellow in apparatus of the present invention have good adaptability.Profit of the invention
With flow, flow-induction bellows generates vortex-induced vibration in bellows.When flow flows through the bellows in vibration cabin, meeting
Whirlpool is constantly generated at wave crest and sheds into trough, when the frequency of vortex shedding and certain rank axial natural frequency of bellows
When consistent, Dynamic Coupling is realized in generation and fall off process of the bellows structure with fluid whirlpool, final to cause the strong of bellows
Vibration, increases the generated energy of piezoelectric element.
Description of the drawings
Fig. 1 is the overall appearance structure chart of apparatus of the present invention.
Fig. 2 is the longitudinal section view of apparatus of the present invention.
Fig. 3 is the sectional elevation of apparatus of the present invention.
Fig. 4 is the principle schematic of the bellows generation vortex-induced vibration in apparatus of the present invention.
Serial number in upper figure：Vibrate cabin 1, bellows 2, water wheels cabin 3, water wheels 4, shaft 5, electromagnetic generator 6.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is further described by embodiment.
Referring to Fig. 1, a kind of fluid kinetic energy collecting device for submarine navigation device includes the ontology of tubulose, and ontology is by three
The vibration cabin 1 of tubulose and the water wheels cabin 3 of two tubuloses are alternately composed in series；It is stainless to vibrate the material in cabin 1 and water wheels cabin 3
Steel.The diameter for vibrating cabin 1 is more than the diameter in water wheels cabin 3, vibrates a diameter of 644 ㎜, a diameter of 400 ㎜ in water wheels cabin 3 in cabin 1.
Referring to Fig. 2, Fig. 3, each the interior of cabin 1 that vibrate is equipped with bellows 2；Bellows 2 is flexible pipe, and tube wall is by three layers of material
The material of material composition, two outside layers is silica gel, and the material of internal layer is flexible piezoelectric material, and electrode is installed on flexible piezoelectric material
Piezoelectric element is constituted, flexible piezoelectric material is Kynoar.
A diameter of 400 ㎜ at the trough of bellows 2, the spacing at the wave crest of bellows 2 between the inner wall in vibration cabin 1 are
194 ㎜, there are sufficient spaces, to ensure that bellows 2 possesses enough oscillation spaces in vibration cabin 1.
The two-port diameter in each vibration cabin 1 is less than the diameter of middle part nacelle, and the two-port in vibration cabin 1 respectively connected wave
The two-port of line pipe 2, and it is connected to the two-port in water wheels cabin 3.
Water wheels 4 are equipped with by shaft 5 inside each water wheels cabin 3, and shaft 5 is perpendicular to the axis of ontology, the two of shaft 5
End extends to outside the both sides in water wheels cabin 3；Water wheels 4 are to cut to hit formula water wheels；Two overhanging ends of shaft 5 respectively connected Electromagnetic generation
The input terminal of machine 6.
Referring to Fig. 4, when submarine navigation device seaway, aircraft and flow have larger speed of related movement v, flow
It is flowed by one end of ontology, is flowed out from the other end, the bellows 2 in induced vibration cabin 1 vibrates, and carries out vibration piezoelectric energy and turns
It changes, electric energy output is realized by piezoelectric element；When flow flows through bellows 2, whirlpool can be constantly generated at wave crest and is taken off
Drop into trough, when the frequency of vortex shedding is consistent with certain rank axial natural frequency of bellows 2,2 structure of bellows with
The generation in fluid whirlpool and the process that falls off realize that Dynamic Coupling, the final judder for causing bellows 2 increase the hair of piezoelectric element
Electricity.Flow drives the water wheels 4 in water wheels cabin 3 to rotate simultaneously, and then electromagnetic generator 6 is driven to carry out Electromagnetic generation.Electromagnetism is sent out
The output electrode of the flexible piezoelectric material of motor 6 and bellows 2 realizes that electric energy exports by way of serial or parallel connection.
When submarine navigation device anchor, which lies in seabed, carries out fixed point monitoring, due to being influenced by wave, tide etc., at the moment
In vibrating state.Under the fuselage shaking of aircraft and the common activation of bellows inland sea water flowing, piezoelectricity bellows 2 also can
The vibration for generating low frequency causes the piezoelectric element of its internal layer to generate charge and exports.
Claims (8)
1. a kind of fluid kinetic energy collecting device for submarine navigation device, it is characterised in that：Ontology including tubulose, the ontology
It is alternately composed in series by the vibration cabin of more than two tubuloses and the water wheels cabin of more than one tubulose；The diameter in the vibration cabin
More than the diameter in water wheels cabin；
Each vibration cabin is internally provided with bellows, and the tube wall internal layer of the bellows is equipped with flexible piezoelectric material, bellows and
There are sufficient spaces between the inner wall in vibration cabin, to ensure that bellows possesses enough oscillation spaces in vibration cabin；
Water wheels are equipped with by shaft inside each water wheels cabin, and shaft, perpendicular to the axis of ontology, the both ends of shaft extend to water wheels
Outside the both sides in cabin；Two overhanging ends of shaft respectively connected the input terminal of electromagnetic generator；
When work, flow is flowed by one end of the ontology, is flowed out from the other end, and the ripple tube vibration in induced vibration cabin is real
Now vibration piezoelectric energy conversion, and realize that electric energy exports；Flow drives the water wheels rotation in water wheels cabin simultaneously, and then drives electromagnetism
Generator carries out Electromagnetic generation.
2. a kind of fluid kinetic energy collecting device for submarine navigation device according to claim 1, it is characterised in that：Each
The two-port diameter for vibrating cabin is less than the diameter of middle part nacelle, and the two-port for vibrating cabin respectively connected the two-port of bellows.
3. a kind of fluid kinetic energy collecting device for submarine navigation device according to claim 1, it is characterised in that：It is described
Bellows is flexible pipe, and tube wall is made of trilaminate material, and the material of two outside layers is silica gel or rubber, and the material of internal layer is flexibility
Piezoelectric material sets electrode on flexible piezoelectric material and constitutes piezoelectric element.
4. a kind of fluid kinetic energy collecting device for submarine navigation device according to claim 3, it is characterised in that：It is described
Flexible piezoelectric material is Kynoar.
5. a kind of fluid kinetic energy collecting device for submarine navigation device according to claim 1, it is characterised in that：It is described
A diameter of 120-1000mm in cabin is vibrated, the diameter of bellows is no more than the 7/10 of the vibration cabin diameter.
6. a kind of fluid kinetic energy collecting device for submarine navigation device according to claim 1, it is characterised in that：It is described
The electrode of the flexible piezoelectric material of electromagnetic generator and ripple tube wall internal layer realizes that electric energy is defeated by way of serial or parallel connection
Go out.
7. a kind of fluid kinetic energy collecting device for submarine navigation device according to claim 1, it is characterised in that：It is described
The material for vibrating cabin and water wheels cabin is corrosion resistant alloy material.
8. a kind of fluid kinetic energy collecting device for submarine navigation device according to claim 1, it is characterised in that：It is described
Water wheels are to cut to hit formula water wheels.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218259.7A CN106988953B (en) | 2017-04-05 | 2017-04-05 | A kind of fluid kinetic energy collecting device for submarine navigation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218259.7A CN106988953B (en) | 2017-04-05 | 2017-04-05 | A kind of fluid kinetic energy collecting device for submarine navigation device |
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| Publication Number | Publication Date |
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| CN106988953A CN106988953A (en) | 2017-07-28 |
| CN106988953B true CN106988953B (en) | 2018-11-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110086315B (en) * | 2018-01-25 | 2021-12-28 | 合肥工业大学 | Full-working-condition vibration energy collecting device |
| JP6960128B2 (en) * | 2019-05-31 | 2021-11-05 | 株式会社昭和螺旋管製作所 | Pipeline information collection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010075038A (en) * | 2008-07-16 | 2010-04-02 | Ask:Kk | Electric power generator |
| CN102700694A (en) * | 2012-06-05 | 2012-10-03 | 南京航空航天大学 | Inkfish-like underwater detector |
| CN103312216A (en) * | 2013-06-06 | 2013-09-18 | 中山大学 | Fluid piezoelectric power generation assembly and assembly set |
| DE102012223153A1 (en) * | 2012-12-14 | 2014-06-18 | Aktiebolaget Skf | Electrical energy generating device e.g. wave energy converter has stator that is connected to generator housing, when variable force is smaller than restoring force, and rope-like component is rolled opposite to rolling direction |
| CN106050541A (en) * | 2016-07-15 | 2016-10-26 | 同济大学 | Micro piezoelectric energy in-situ collection device used for seabed instrument |
-
2017
- 2017-04-05 CN CN201710218259.7A patent/CN106988953B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010075038A (en) * | 2008-07-16 | 2010-04-02 | Ask:Kk | Electric power generator |
| CN102700694A (en) * | 2012-06-05 | 2012-10-03 | 南京航空航天大学 | Inkfish-like underwater detector |
| DE102012223153A1 (en) * | 2012-12-14 | 2014-06-18 | Aktiebolaget Skf | Electrical energy generating device e.g. wave energy converter has stator that is connected to generator housing, when variable force is smaller than restoring force, and rope-like component is rolled opposite to rolling direction |
| CN103312216A (en) * | 2013-06-06 | 2013-09-18 | 中山大学 | Fluid piezoelectric power generation assembly and assembly set |
| CN106050541A (en) * | 2016-07-15 | 2016-10-26 | 同济大学 | Micro piezoelectric energy in-situ collection device used for seabed instrument |
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