CN108412667B - Offshore rotational flow energy utilization equipment - Google Patents
Offshore rotational flow energy utilization equipment Download PDFInfo
- Publication number
- CN108412667B CN108412667B CN201810072549.XA CN201810072549A CN108412667B CN 108412667 B CN108412667 B CN 108412667B CN 201810072549 A CN201810072549 A CN 201810072549A CN 108412667 B CN108412667 B CN 108412667B
- Authority
- CN
- China
- Prior art keywords
- metal substrate
- piezoelectric
- rotating shaft
- bearing
- sliding block
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Images
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
-
- 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
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The equipment for utilizing the offshore rotational flow energy comprises a sliding rail, a rotating shaft, a bearing, a first metal substrate, a first piezoelectric wafer, a supporting plate, a second metal substrate, a second piezoelectric wafer, a ball, a supporting rod, a sliding block, a supporting column, a rotating cylinder sleeve and a bottom plate, wherein the rotating shaft is arranged below the supporting plate, the bearing is arranged in the middle section of the rotating shaft, the rotating cylinder sleeve is arranged outside the bearing, the supporting columns are respectively arranged on the left side and the right side of the rotating cylinder sleeve, the sliding block is arranged on the supporting column, and the sliding; the invention has the advantages that: these vortices can be utilized.
Description
Technical Field
The invention relates to equipment for utilizing rotational flow energy on the sea, and belongs to the technical field of ocean power generation.
Background
The energy stored in the ocean is utilized to generate electricity. The ocean energy includes kinetic energy of seawater including ocean current energy, wave energy and the like, energy contained in the temperature difference between surface seawater and deep seawater, energy of tide and the like, and is seen in tidal power stations and ocean energy power stations. Ocean energy generally refers to renewable energy sources stored in the ocean, and mainly comprises tidal energy, wave energy, ocean current energy, seawater temperature difference energy, seawater salt difference energy and the like. The city is a group island and is provided with a plurality of small islands, the distance between the small islands is very short, and the wind waves between the small islands are very urgent, so that more small vortexes can be formed, and no effective special equipment is available for utilizing the vortexes at present. In order to solve the above-mentioned difficulties, it is necessary to develop a rotational flow energy utilization apparatus for use of these vortices.
Disclosure of Invention
The invention aims to provide equipment for utilizing rotational flow energy at sea.
The problem to be solved by the invention is that no effective special equipment is available for utilizing the vortexes.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the offshore rotational flow energy utilization equipment comprises a slide rail, a rotating shaft, a bearing, a first metal substrate, a first piezoelectric wafer, a support plate, a second metal substrate, a second piezoelectric wafer, a ball, a support rod, a slide block, a support column, a rotary cylinder sleeve and a bottom plate, wherein the rotating shaft is arranged below the support plate, the lower end of the rotating shaft is arranged on the bottom plate, the bearing is arranged in the middle section of the rotating shaft, the rotary cylinder sleeve is arranged outside the bearing, the support columns are respectively arranged on the left side and the right side of the rotary cylinder sleeve, the slide block is arranged on the support column, the slide rail is arranged below the support plate, the first metal substrate is respectively arranged on the inner side and the outer side of the slide rail, the first piezoelectric wafer is respectively arranged on the side surface of the first metal substrate, the slide block is respectively pressed on the surface of the first piezoelectric wafer, the slide block is not fixedly connected with the surface of the first piezoelectric wafer, the, the second metal substrate is arranged under the support plate, and the ball body is not fixedly connected with the second piezoelectric chip.
The second piezoelectric wafer and the second metal substrate are both in a ring-shaped structure.
The first piezoelectric wafer and the first metal substrate are both in a ring-shaped structure.
The invention has the advantages that: when the rotary drum sleeve rotates along with the vortex, the support rotates to enable the sliding block to rotate on the sliding rail, the side face of the sliding block is pressed on the surface of the first piezoelectric wafer to move all the time, pressure exists between the sliding block and the first piezoelectric wafer, and the first piezoelectric wafer can be mechanically deformed to generate electricity through the movement of the sliding block; the movement of the sliding block drives the supporting rod to enable the ball body to press the second piezoelectric chip to move, pressure exists between the ball body and the second piezoelectric chip, and the movement of the ball body enables the second piezoelectric chip to generate mechanical deformation to generate electricity.
Drawings
FIG. 1 is an overall structure diagram of the apparatus for utilizing rotational flow energy at sea according to the present invention;
fig. 2 is a bottom view of the slide rail;
FIG. 3 is a top view of the sleeve;
in the figure: 1. the piezoelectric ceramic ball comprises a slide rail 2, a rotating shaft 3, a bearing 4, a first metal substrate 5, a first piezoelectric chip 6, a support plate 7, a second metal substrate 8, a second piezoelectric chip 9, a ball 10, a support rod 11, a slide block 12, a support column 13, a rotary sleeve 14 and a bottom plate.
Detailed Description
The invention is further described with reference to the following figures and examples.
The invention relates to an offshore rotational flow energy utilization device, which comprises a slide rail 1, a rotating shaft 2, a bearing 3, a first metal substrate 4, a first piezoelectric wafer 5, a support plate 6, a second metal substrate 7, a second piezoelectric wafer 8, a ball 9, a support rod 10, a slide block 11, a support column 12, a rotary cylinder sleeve and a bottom plate 14, wherein the rotating shaft 2 is arranged below the support plate 6, the lower end of the rotating shaft 2 is arranged on the bottom plate 14, the bearing 3 is arranged at the middle section of the rotating shaft 2, the rotary cylinder sleeve is arranged outside the bearing 3, the support column 12 is respectively arranged at the left side and the right side of the rotary cylinder sleeve, the slide block 11 is arranged on the support column 12, the slide rail 1 is arranged below the support plate 6, the first metal substrates 4 are respectively arranged at the inner side and the outer side of the slide rail 1, the slide block 11 is arranged on the slide rail 1, the inner side and the outer side of the, install branch 10 on the slider 11, branch 10 top installation spheroid 9, spheroid 9 supports on second piezoelectric wafer 8 surface, and second piezoelectric wafer 8 installs under second metal substrate 7, and second metal substrate 7 installs under extension board 6, and spheroid 9 and second piezoelectric wafer 8 are unset to link to each other, and second piezoelectric wafer 8 and second metal substrate 7 are the ring structure, and first piezoelectric wafer 5 and first metal substrate 4 are the ring structure.
The use method of the invention comprises the following steps: when the rotating cylinder sleeve rotates along with the vortex, the support 12 rotates, the slide block 11 rotates on the slide rail 1, the side face of the slide block 11 is pressed on the surface of the first piezoelectric wafer 5 all the time and moves, pressure exists between the slide block 11 and the first piezoelectric wafer 5, and the movement of the slide block 11 can enable the first piezoelectric wafer 5 to generate mechanical deformation to generate electricity; the movement of the slide block 11 drives the support rod 10 to make the ball 9 press the second piezoelectric chip 8 to move, pressure exists between the ball 9 and the second piezoelectric chip 8, and the movement of the ball 9 makes the second piezoelectric chip 8 generate mechanical deformation to generate electricity.
Claims (3)
1. Equipment is utilized to marine whirl can include slide rail (1), pivot (2), bearing (3), first metal substrate (4), first piezocrystal piece (5), extension board (6), second metal substrate (7), second piezocrystal piece (8), spheroid (9), branch (10), slider (11), pillar (12), rotary drum cover and bottom plate (14), characterized by: the piezoelectric ceramic chip packaging structure is characterized in that a rotating shaft (2) is arranged below a support plate (6), the lower end of the rotating shaft (2) is arranged on a bottom plate (14), a bearing (3) is arranged at the middle section of the rotating shaft (2), a rotating cylinder sleeve is arranged outside the bearing (3), pillars (12) are respectively arranged on the left side and the right side of the rotating cylinder sleeve, a sliding block (11) is arranged on each pillar (12), a sliding rail (1) is arranged below the support plate (6), first metal substrates (4) are respectively arranged on the inner side and the outer side of the sliding rail (1), first piezoelectric chips (5) are respectively arranged on the side surfaces of the first metal substrates (4), the sliding block (11) is arranged on the sliding rail (1), the inner side and the outer side of the sliding block (11) are respectively pressed on the surface of the first piezoelectric chips (5), the sliding block (11) is not fixedly connected with the surface of the first piezoelectric chips (5), a support rod, the second piezoelectric chip (8) is arranged below the second metal substrate (7), the second metal substrate (7) is arranged below the support plate (6), and the ball body (9) is not fixedly connected with the second piezoelectric chip (8).
2. An offshore rotational flow energy utilization apparatus, as claimed in claim 1, wherein: the second piezoelectric wafer (8) and the second metal substrate (7) are both in a ring-shaped structure.
3. An offshore rotational flow energy utilization apparatus, as claimed in claim 1, wherein: the first piezoelectric wafer (5) and the first metal substrate (4) are both in a ring-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072549.XA CN108412667B (en) | 2018-01-25 | 2018-01-25 | Offshore rotational flow energy utilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072549.XA CN108412667B (en) | 2018-01-25 | 2018-01-25 | Offshore rotational flow energy utilization equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108412667A CN108412667A (en) | 2018-08-17 |
| CN108412667B true CN108412667B (en) | 2020-02-25 |
Family
ID=63126191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072549.XA Expired - Fee Related CN108412667B (en) | 2018-01-25 | 2018-01-25 | Offshore rotational flow energy utilization equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412667B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631845B (en) * | 2018-11-16 | 2023-12-19 | 浙江海洋大学 | Ocean platform inclination observation equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1760155A2 (en) * | 1990-04-24 | 1992-09-07 | Уфимский авиационный институт им.Серго Орджоникидзе | Windmill |
| CN105317622A (en) * | 2015-10-16 | 2016-02-10 | 浙江海洋学院 | Integrated vertical-axis tidal current energy power generation device |
| CN205399097U (en) * | 2016-03-09 | 2016-07-27 | 新乡市新垣防腐保温制品有限公司 | Noise is little and have power generation facility's a train rail |
| CN106394744B (en) * | 2016-06-15 | 2021-10-01 | 浙江师范大学 | Bicycle warning lamp |
| CN206865374U (en) * | 2017-04-17 | 2018-01-09 | 长安大学 | A kind of integrated form piezoelectric energy-conversion module |
-
2018
- 2018-01-25 CN CN201810072549.XA patent/CN108412667B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108412667A (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Têtu | Power take-off systems for WECs | |
| Zhou et al. | Developments in large marine current turbine technologies–A review | |
| Zhou et al. | An up-to-date review of large marine tidal current turbine technologies | |
| CN109026512B (en) | Wind energy and ocean energy comprehensive power generation device capable of reducing resistance | |
| Lagoun et al. | Ocean wave converters: State of the art and current status | |
| CN103967714B (en) | Wind energy based on single pile platform-wave energy-tide energy integrated generation structure | |
| CN102042156B (en) | Buoy and ball screw combined sea wave generator | |
| CN201517465U (en) | Buoy and ball screw combined sea wave generator | |
| WO2020151160A1 (en) | Floating platform-based multi-energy power generation system | |
| CN103967712A (en) | Wind energy-wave energy integrated power generating structure based on single-pile platform | |
| CN209743084U (en) | offshore floating type wind, light and wave comprehensive power generation device | |
| CN108412667B (en) | Offshore rotational flow energy utilization equipment | |
| US11506170B1 (en) | Generator device using potential energy | |
| CN108425786B (en) | Energy recovery device between islands | |
| CN104481789B (en) | Structure design for dielectric elastomer electric generator utilizing tidal energy | |
| CN106762367B (en) | A kind of wave energy generating set | |
| CN202125397U (en) | Gyro type sea wave energy collector | |
| CN105736224B (en) | Parallel wave energy reforming unit | |
| CN204061036U (en) | Sea wave as well as tide electricity generating device | |
| CN100430595C (en) | Wheel cable type sea wave energy conversion apparatus | |
| CN103306884B (en) | A kind of vertical shaft floating-type tidal current energy electricity generating device | |
| CN104389722A (en) | Umbrella-shaped wave energy power generating device using gearbox | |
| CN206071789U (en) | A kind of combined ocean power generating device | |
| US20160061182A1 (en) | Suspension rotary water pressure energy conversion power output device | |
| CN101644223A (en) | Annular chain cable type wave energy conversion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20200225 Termination date: 20220125 |