CN206502003U - A kind of solar energy ship Powerpush Unit - Google Patents
A kind of solar energy ship Powerpush Unit Download PDFInfo
- Publication number
- CN206502003U CN206502003U CN201621125113.5U CN201621125113U CN206502003U CN 206502003 U CN206502003 U CN 206502003U CN 201621125113 U CN201621125113 U CN 201621125113U CN 206502003 U CN206502003 U CN 206502003U
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- CN
- China
- Prior art keywords
- ship
- solar energy
- solar
- battery
- photovoltaic
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of solar energy ship Powerpush Unit, including solar energy photovoltaic system and marine propuision system；Solar energy photovoltaic system includes：Solar photovoltaic assembly, controller, AC/DC convertor, battery；Solar photovoltaic assembly, controller, AC/DC convertor, battery order are electrically connected；Marine propuision system includes：Network of ship, motor, propeller；Network of ship and electronic mechatronics；Motor is connected with propeller machine axle；Solar energy photovoltaic system is converted solar energy into electrical energy, by controller and AC/DC convertor, is exported to network of ship, and further drive motor drives propeller rotation, promotes ship to advance；Solar energy ship Powerpush Unit source directly by energy of solar energy, it is to avoid the use of fossil fuel, not only improve environmental protection reduces operation cost again, possess very high social benefit and economic benefit.
Description
Technical field
The utility model is related to new energy field, more particularly to one kind is the energy using solar energy, substitutes traditional ship dynamic
Push into equipment set device.
Background technology
In shipbuilding industry, ship mainly drives propeller rotation by diesel engine as thrust power, and ship is promoted with this
Advance.The fossil fuels such as diesel oil have a long history as the thrust power energy, due to ship high energy consumption, and discharge is big,
Huge pollution is caused to environment, furthermore fossil fuel is limited all the time, and this huge consumption does not meet energy-conserving and environment-protective and sustainable
The requirements of the times of development.Although there is the appearance of solar energy ship now, applied mostly as supplementary energy in ship
In terms of illuminator, control loop, air-conditioning system, Aided Machine, the country not yet have truly using solar energy as
Promote mainly the ship appearance into the energy.Therefore, the solar energy ship Powerpush Unit that this technology is proposed regard solar energy as master
The energy is promoted, is generated electricity, is stored in battery by solar photovoltaic cell panel, through inverter by DC conversion
For alternating current, propeller rotation is driven, promotes ship to advance.
The content of the invention
The utility model technical problems to be solved by the invention are to provide a kind of solar energy marine propulsion, the device
It can convert solar energy into electrical energy, and by the advance of watercraft electric propulsion system promotion ship.Which solves traditional
Marine propulsion needs diesel engine or gas turbine etc. to advance by consuming fossil fuel come propelling ship, and that causes is huge
The problems such as environmental pollution, meet low-carbon environment-friendly, the requirements of the times of sustainable development.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of solar energy ship Powerpush Unit, the solar energy ship Powerpush Unit includes photovoltaic
System and marine propuision system；The solar energy photovoltaic system and marine propuision system are electrically connected to each other；
The solar energy photovoltaic system includes：Solar photovoltaic assembly, controller, AC/DC convertor, battery；It is described
Solar photovoltaic assembly, controller, AC/DC convertor, battery order are electrically connected；
The marine propuision system includes：Network of ship, motor, propeller；The network of ship and the motor
Electrical connection；The motor is connected with the propeller machine axle；
The AC/DC convertor is electrically connected to each other with the network of ship；
The solar energy photovoltaic system is converted solar energy into electrical energy, by controller and AC/DC convertor, storage
In the battery；
The solar energy photovoltaic system is converted solar energy into electrical energy, by controller and AC/DC convertor, output
To network of ship, further drive motor drives propeller rotation, promotes ship to advance.
Further, the solar photovoltaic assembly includes solar panel, and the solar panel is laid on
One or more in ship deck, hull, ship side, sail inner side, ship construction beyond the region of objective existence side.
Further, the motor is set to AC asynchronous motor；The AC asynchronous motor uses frequency converter
Carry out the regulation of rotating speed.
Further, the battery is set to lithium-ions battery, and the lithium-ions battery specification is set to monolithic
Voltage 12V, capacity 200AH.
Further, the controller includes what is mutually electrically coupled：
A, detecting signal unit：Detect the running status and parameter of each unit of photovoltaic system, including electric current, voltage, temperature
Degree etc.；
B, accumulator cell charging and discharging control unit：According to current solar energy resources situation and battery charge state, it is determined that most
Good charging modes, to realize efficient quick charge, control of discharge is carried out according to the operation conditions of ship；
C, equipment protection unit：In protection circuit for some reason hinder and occur overvoltage, load short circuits and occur cross flow problem
Deng；
D, fault diagnosis positioning unit：When photovoltaic system or propulsion system break down, automatic fault detection type is gone forward side by side
Row fault location, facilitates system maintenance；
E, running status is indicated and adjustment unit：The running status of whole device is shown, Ship Propeling control, regulation is carried out
Propeller power rotating speed.
The AC/DC convertor includes AC inverter, peak power base site controller mutually electrically coupled etc..Exchange
The DC conversion that inverter sends solar cell module is alternating current；Peak power base site controller is by adjusting load work(
Rate, changes the output current and voltage of photovoltaic battery panel, the output voltage of photovoltaic battery panel is operated in maximum power point voltage
Place, so as to realize photovoltaic power output maximization.
The effect of the batteries is that the direct current for sending solar panel is stored, so as in insufficient light
When be used for load supplying.
The asynchronous motor is the core of marine propulsion, and the alternating current that above-mentioned photovoltaic generating system is obtained is to drive
Dynamic motor rotation drives propeller to promote ship to advance with this.
Present invention employs above-mentioned technique device, following effect has been reached：Solar energy ship Powerpush Unit, effectively profit
With clean energy resource, Zero-discharge non-pollution is reached；It is not required to buy fuel, operating cost reduction；Noise reduces, marine environment
Substantially improve.
Brief description of the drawings
Fig. 1 is a kind of grid-connected photovoltaic system theory diagram of embodiment of the utility model；
Fig. 2 is a kind of electric propulsion system theory diagram of embodiment of the utility model；
Fig. 3 is a kind of solar energy marine propulsion theory diagram of embodiment of the utility model；
Fig. 4 is a kind of solar energy ship electric propulsion apparatus design block diagram of embodiment of the utility model.
Embodiment
The present invention is further detailed explanation the utility model proposes below, but it should explanation, guarantor of the invention
Shield scope is not limited only to this.
Fig. 1 is grid-connected photovoltaic system theory diagram.Photovoltaic generating system realizes solar energy --- electric transformation of energy, solar energy
Battery component is converted solar energy into electrical energy, and electric energy on the one hand is stored in into battery with DC form, on the other hand by direct current
Electricity is converted into alternating current and is incorporated to network of ship.
Fig. 2 is electric propulsion system theory diagram.Realize electric energy --- electric power is transmitted to by mechanical transformation of energy, generating equipment
Drive device, the rotation of driving electric machine, and then drive propeller, propelling ship.
Fig. 3 is solar energy marine propulsion theory diagram.Pushed away which incorporates grid-connected photovoltaic system with marine vessel power
Enter system：Wherein solar cell module is photovoltaic system core, to produce electric energy；DC/DC (DC-DC) is converted
Device is to adjust DC voltage；Battery is lithium ion battery, with Large Copacity, to store direct current energy；The controller sun
Energy photovoltaic generating system and propulsion system are controlled and managed；DC/AC (AC/DC) converters are direct current to be turned
Turn to sinusoidal ac；Motor is propulsion system core, converts electrical energy into mechanical energy, and drive propeller rotational；
Propeller rotational promotes ship to advance.
1. specific implementation：
Bulk freighter is transported as object ship type using 3000t rivers, its design parameter is as follows：
2.1 the type selecting of propulsion plant component：
Solar panel maximum laying area：1100m2 (lays area about 700m2, sail paving in its middle deck with hull
If about 400m2)；
Battery board parameter：200W 36V/ blocks, size：1.58(m)*0.8(m)；
DC/DC DC converters：36V is inputted, and exports 12V, 20A；
Battery specification：12V, 200AH lithium ion battery；
DC/AC combining inverter parameters：Output frequency：50 (Hz), output voltage：180V~240V；
Ac motor parameter：
Power：15kw, 380V, power mode：Alternating current, operation principle：Asynchronous motor；
Running speed：High-speed motor, the power supply number of phases：Threephase motor.
2.2 global design schemes：
Global design scheme is as shown in figure 4, Fig. 4 is solar energy ship electric propulsion apparatus design；
Every piece of solar panel produces 200W power, and 36V voltages lay about 800 pieces of cell panel quantity, general power is about
160KW；DC/DC converter input current 36V, decompression charging, output voltage 12V, 20A, every piece of battery are carried out to battery
Charging is needed 10 hours；12V DC conversions are that 220V alternating currents are incorporated to network of ship through combining inverter by battery；Ship electricity
Net can provide 380V three-phase alternating current electric drive threephase asynchronouses, drive propeller rotation, promote ship to advance.
2. the course of work：
The work of the present apparatus has following three kinds of route forms：
Circuit one：Solar cell module produces direct current energy using photovoltaic effect, and voltage is adjusted by DC/DC converters
Afterwards by electrical power storage in battery.
Circuit two：The direct current that solar cell module is produced is converted into exchange electric drive alternating current through DC/AC converters
Motivation is rotated, and drives propeller rotational work through power transmission shaft connection, and then provide power for ship advance.
Circuit three：When illumination is not enough, the electric power that solar cell module is directly sent is not enough to driving propeller rotation,
The electricity now stored by lithium-ions battery is to energize：DC conversion is handed over for exchange electric drive through DC/AC converters
Motor rotation is flowed, is connected through power transmission shaft so as to drive the rotation work of propeller, is advanced for ship and power is provided.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, the common skill of this area
Art personnel should be appreciated that can modify or equivalent substitution to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (6)
1. a kind of solar energy ship Powerpush Unit, it is characterised in that the solar energy ship Powerpush Unit is included too
Positive energy photovoltaic system and marine propuision system；The solar energy photovoltaic system and marine propuision system are electrically connected to each other；
The solar energy photovoltaic system includes：Solar photovoltaic assembly, controller, AC/DC convertor, battery；The sun
Can photovoltaic module, controller, AC/DC convertor, battery order electrical connection；
The marine propuision system includes：Network of ship, motor, propeller；The network of ship is electrically connected with the motor
Connect；The motor is connected with the propeller machine axle；
The AC/DC convertor is electrically connected to each other with the network of ship；
The solar energy photovoltaic system is converted solar energy into electrical energy, by controller and AC/DC convertor, is stored in institute
State battery；
The solar energy photovoltaic system is converted solar energy into electrical energy, by controller and AC/DC convertor, output to ship
Oceangoing ship power network, further drive motor drives propeller rotation, promotes ship to advance.
2. solar energy ship Powerpush Unit as claimed in claim 1, it is characterised in that the solar photovoltaic assembly bag
Solar panel is included, the solar panel is laid on ship deck, hull, ship side, sail inner side, ship construction thing
One or more in outside.
3. solar energy ship Powerpush Unit as claimed in claim 1, it is characterised in that the motor is set to exchange
Asynchronous motor；The AC asynchronous motor carries out the regulation of rotating speed using frequency converter.
4. solar energy ship Powerpush Unit as claimed in claim 1, it is characterised in that the battery be set to lithium from
Sub- battery, the lithium-ions battery specification is set to monolithic voltage 12V, capacity 200AH.
5. solar energy ship Powerpush Unit as claimed in claim 1, it is characterised in that the controller includes mutual
Electrically couple：
A, detecting signal unit：Detect the running status and parameter of each unit of photovoltaic system, including electric current, voltage, temperature；
B, accumulator cell charging and discharging control unit：According to current solar energy resources situation and battery charge state, it is determined that most preferably filling
Electrically, to realize efficient quick charge, control of discharge is carried out according to the operation conditions of ship；
C, equipment protection unit：In protection circuit for some reason hinder and occur overvoltage, load short circuits and occur cross flow problem；
D, fault diagnosis positioning unit：When photovoltaic system or propulsion system break down, automatic fault detection type simultaneously carries out event
Barrier positioning, facilitates system maintenance；
E, running status is indicated and adjustment unit：The running status of whole device is shown, Ship Propeling control is carried out, regulation is promoted
Power rotating speed.
6. solar energy ship Powerpush Unit as claimed in claim 1, it is characterised in that the AC/DC convertor includes
The AC inverter that is electrically connected to each other, peak power base site controller；The direct current that AC inverter sends solar photovoltaic assembly
Electricity is converted into alternating current；Peak power base site controller changes the output current of solar photovoltaic assembly by adjusting bearing power
And voltage, the output voltage of photovoltaic battery panel is operated at maximum power point voltage, so as to realize that photovoltaic power output is maximum
Change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125113.5U CN206502003U (en) | 2016-10-14 | 2016-10-14 | A kind of solar energy ship Powerpush Unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125113.5U CN206502003U (en) | 2016-10-14 | 2016-10-14 | A kind of solar energy ship Powerpush Unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206502003U true CN206502003U (en) | 2017-09-19 |
Family
ID=59842971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125113.5U Expired - Fee Related CN206502003U (en) | 2016-10-14 | 2016-10-14 | A kind of solar energy ship Powerpush Unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206502003U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823504A (en) * | 2019-02-28 | 2019-05-31 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of fan wing propulsion ground effect ship with solar power |
| CN110304228A (en) * | 2019-08-09 | 2019-10-08 | 大连海事大学 | Battery power ship and its application method with flywheel energy storage system |
| CN115339608A (en) * | 2022-05-19 | 2022-11-15 | 哈尔滨工程大学 | Solar-driven marine wind power boosting rotor structure and power system operation method |
-
2016
- 2016-10-14 CN CN201621125113.5U patent/CN206502003U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823504A (en) * | 2019-02-28 | 2019-05-31 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of fan wing propulsion ground effect ship with solar power |
| CN110304228A (en) * | 2019-08-09 | 2019-10-08 | 大连海事大学 | Battery power ship and its application method with flywheel energy storage system |
| CN110304228B (en) * | 2019-08-09 | 2023-12-22 | 大连海事大学 | Battery powered watercraft with flywheel energy storage system and method of use thereof |
| CN115339608A (en) * | 2022-05-19 | 2022-11-15 | 哈尔滨工程大学 | Solar-driven marine wind power boosting rotor structure and power system operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20211014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |