CN105836089B - A kind of energy storage ship - Google Patents
A kind of energy storage ship Download PDFInfo
- Publication number
- CN105836089B CN105836089B CN201610157968.4A CN201610157968A CN105836089B CN 105836089 B CN105836089 B CN 105836089B CN 201610157968 A CN201610157968 A CN 201610157968A CN 105836089 B CN105836089 B CN 105836089B
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- CN
- China
- Prior art keywords
- energy
- energy storage
- ship
- liquid tank
- storage liquid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
- B63H2021/171—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor making use of photovoltaic energy conversion, e.g. using solar panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
Abstract
The invention discloses a kind of energy storage ship, comprising：Several wind-driven generators；Several solar generators；Emergency generator；Electric propulsion and steering unit；Use electric loading；Energy-storage units, electrically connected by power input line with the wind-driven generator, solar generator and emergency generator, also electrically connected respectively with electric propulsion and steering unit and with electric loading by electric energy output line respectively；Comprehensive energy administrative unit, is electrically connected with emergency generator and energy-storage units respectively.The present invention utilizes wind energy and solar power generation, and by power storage in energy-storage liquid, the electric energy of energy-storage liquid storage is transported to land switching station, solves the problem of wind energy on the sea and solar power generation transmission of electricity.
Description
Technical field
The present invention relates to green energy resource ship, specific design one kind utilizes wind energy and solar power generation, and by electrical power storage
Ship.
Background technology
Energy-storage liquid, such as all-vanadium flow, it is considered to be a kind of new cleaning fuel stores material, has that power is big, the life-span
The significant advantage of long, reliability height and the frequent high current charge-discharge of support.Still further aspect, solar energy and wind energy are on China land
On be widely used, installed capacity occupies world's a quarter.But resourceful wind energy on the sea and solar energy resources profit
With deficiency, the cost that is mainly due to install submarine cable is too high, system fault rate is also high.
There are the patent in terms of the offshore novel energy TRT and ship of announcement, such as Publication No. successively at present
CN101837827A patent document discloses a kind of electrical propulsion green ship of combination wind-force and solar power generation, and its is main
Protect a kind of mainly using the electric energy of wind energy or solar power generation directly or through storage battery power supply on propeller motor and ship
The ship of all electrical equipments and facility；For another example, Publication No. CN102506012A patent document discloses a kind of anchoring half
Latent integrated pedestal offshore wind turbine, it mainly protects a kind of 7 typhoon power generators to be arranged on a regular hexagon partly latent
Semi-submersible anchoring type offshore wind generating set with integrated pedestal on formula steel construction commbined foundations platform；For another example, Publication No.
CN102457213A patent document discloses a kind of photovoltaic power generation sail electrical system and is equiped with the ship of the electrical system,
It is mainly reached for ship using photovoltaic and provides power；For another example, Publication No. CN101823552A patent document discloses
A kind of whole scene power vessel, wind-driven generator before and after its technical scheme is installed for front and rear mast top, the spiral shell of rear wind-driven generator
Oar fan blade sail dual-purpose is revolved to control course；Solar panel is laid in ship overhead bin There, is sticked on forward and backward sail
Flexible photovoltaic battery film；For another example, Publication No. CN102673763A patent document discloses a Novel energy electric ship, mainly
It is related to a kind of using electric energy caused by the regenerative resources such as solar energy, wind energy, tide energy as the Novel energy electric ship of power.
Most of offshore wind power generation device of the prior art is by the way of fixed or semifixed.These fix or
On the one hand the semifixed mode of person limits blower fan and taken off the distance on ground, still further aspect lack with season and environmental change and
The flexibility of adjustment.In terms of moveable ship, most of wind power generation and solar power generation only come as the power of ship
Use.
The content of the invention
It is an object of the invention to provide a kind of energy storage ship, exist using wind energy and solar power generation, and by power storage
In energy-storage liquid, the electric energy of energy-storage liquid storage is transported to land switching station, solves the problem of wind energy on the sea and solar power generation transmission of electricity.
In order to achieve the above object, the present invention is achieved through the following technical solutions：A kind of energy storage ship, is characterized in, bag
Contain：
Several wind-driven generators；
Several solar generators；
Emergency generator；
Electric propulsion and steering unit；
Use electric loading；
Energy-storage units, pass through power input line with the wind-driven generator, solar generator and emergency generator respectively
Electrical connection, is also electrically connected with electric propulsion and steering unit and with electric loading by electric energy output line respectively；
Comprehensive energy administrative unit, is electrically connected with emergency generator and energy-storage units respectively.
Described energy-storage units include the first energy storage liquid tank, the second energy storage liquid tank and connection the first energy storage liquid tank and the
The two-way exchange pump of two energy storage liquid tanks, wherein, the first described energy storage liquid tank is sent out with the wind-driven generator and solar energy respectively
Motor is electrically connected by power input line, and the first described energy storage liquid tank is additionally provided with bank base exchanging pump, for current conversion station on the bank
Carry out electric energy exchange, the second described energy storage liquid tank respectively with the wind-driven generator, solar generator and emergency generator
Electrically connected by power input line, be also electrically connected respectively with electric propulsion and steering unit and with electric loading by electric energy output line
Connect.
Described energy storage ship is also comprising charhing unit, described charhing unit on the bank pass through power input line and institute on the bank
State the electrical connection of the second energy storage liquid tank.
The first described energy storage liquid tank is in charge mode, and the second described energy storage liquid tank is in charging and discharging work
Operation mode.
Described wind-driven generator is vertical shaft fan.
Described solar generator is extendible solar photovoltaic cell panel.
Described emergency generator is diesel oil emergency generator.
Described electric propulsion and steering unit include several propellers, is matched with propeller propeller motor,
The electric energy of autopilot and the autopilot motor matched with autopilot, described propeller motor and autopilot motor is by
Two energy storage liquid tanks provide.
Described propeller is adjustable pitch propeller.
Described energy storage ship is Electrical Propulsion Ship.
A kind of energy storage ship of the present invention has advantages below compared with prior art：Using wind energy and solar power generation, and
Electricity can be stored in energy-storage liquid, energy-storage liquid is shipped back harbour by last ship, is realized wind energy on the sea and solar energy
Electricity can transport land, eliminate the laying of submarine cable；Energy storage ship has the power of oneself, can be become according to environment
Change selection wind field, improve the utilization ratio of marine wind energy and solar energy；Ship is mainly sent out using solar energy and wind energy in itself
Electrical energy drive, reduce the demand of fossil energy and reduce the discharge of tail gas, belong to green ship.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of energy storage ship of the present invention；
Fig. 2 is the circuit connection diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferable specific embodiment in detail, the present invention is further elaborated.
As shown in Figures 1 and 2, a kind of energy storage ship, mainly a kind of Electrical Propulsion Ship, comprising：Hull 100, it is it
He provides carrying by part；Several wind-driven generators 200, on hull 100, it is contemplated that the stability and safety of ship
Property, several wind-driven generators 200 are separately mounted on the keel of hull 100, and are used along the longitudinal arrangement of hull 100
Mode is installed, to reduce influence of the wind-driven generator 200 to stability of ship；Several solar generators 300, are arranged in ship
On the deck of body 100 and driving cabin top, for receiving solar energy to greatest extent；One emergency generator 400, installed in ship
Inside body 100；Electric propulsion and steering unit 500, on hull 100, ship running speed and direction are controlled, if comprising
A dry propeller 501, the propeller motor 502 matched with propeller 501, autopilot 503 and oneself matched with autopilot 503
Dynamic rudder motor 504；It is mainly some lighting installations and living electric apparatus on hull 100 with electric loading 600, is divided into straight
Flow electrical equipment 601 and AC electric equipment 602；Energy-storage units, the residual volume of hull 100 are most of in addition to living area
For energy-storage units, inputted respectively with the wind-driven generator 200, solar generator 300 and emergency generator 400 by electric energy
Line electrically connects, and is also electrically connected respectively with electric propulsion and steering unit 500 and with electric loading 600 by electric energy output line；It is comprehensive
Energy management unit 800, electrically connected respectively with emergency generator 400 and energy-storage units, the work of comprehensive energy administrative unit 800
Principle is, in the case where ensureing distance to go and security situation, to store electric energy as much as possible.
In the present embodiment, described energy-storage units include the first energy storage liquid tank 701, the second energy storage liquid tank 702 and connection
The two-way exchange pump of the first energy storage liquid tank 701 and the second energy storage liquid tank 702, wherein, the first described energy storage liquid tank 701 divides
Do not electrically connected with the wind-driven generator 200 and solar generator 300 by power input line, the first described energy storage liquid tank
701 are additionally provided with bank base exchanging pump 7011, are exchanged for carrying out electric energy with current conversion station on the bank, the second described energy storage liquid tank 702 divides
Do not electrically connected by power input line with the wind-driven generator 200, solar generator 300 and emergency generator 400, also divided
Do not electrically connected with electric propulsion and steering unit 500 and with electric loading 600 by electric energy output line；In the present embodiment, first
Energy storage liquid tank 701 is served only for energy storage, and the second energy storage liquid tank 702 is used to provide power, comprehensive energy administrative unit 800 for ship
The energy-storage liquid volume of the first energy storage liquid tank 701 and the second energy storage liquid tank 702 can be adjusted according to power demand, for the first energy storage
Liquid tank 701, after ship sails into the harbour, carry out electric energy with current conversion station on the bank and exchange, reach the purpose of transmission of electricity, and the second energy-storage liquid
Energy-storage liquid is pumped into cell stack by cabin 702 by external pump 7021, can use barrier film of the amberplex as battery pack
To generate electricity, to provide the electric energy of ship running, driving propeller motor 502 and autopilot motor 504；It is preferred that；It is preferred that
Ground, in the present embodiment, the first described energy storage liquid tank 701 are in charge mode, at the second described energy storage liquid tank 702
In charging and discharging mode of operation.
In the present embodiment, it is preferred that described energy storage ship is also comprising charhing unit 900 on the bank, described fills on the bank
Electric unit 900 is electrically connected by power input line with the second energy storage liquid tank 702, for when ship pulls in shore, passing through bank electricity
System is charged to the second energy storage liquid tank 702, so that the energy storage of the second energy storage liquid tank 702.
As shown in Fig. 2 the electricity of emergency generator 400 is incorporated to direct current mother by AC-DC converter under emergency conditions
Line, by integrated comprehensive management, emergency generator 400 can be maintained under efficient routine；The alternating current that wind-driven generator 200 is sent out
Dc bus is incorporated to by AC-DC converter；The direct current that solar generator is sent out is incorporated to direct current mother by DC-DC converter
Line；First energy storage liquid tank 701 is connected by DC-DC converter with dc bus, is charged；Second energy storage liquid tank 702 passes through
Bidirectional DC-DC converter is connected with dc bus, charges and discharges, the direct-flow electricity utilization apparatus 601 on ship with exchange use
Electric equipment 602 obtains electric energy by DC-DC converter and DC-AC converters from dc bus respectively, or directly from second
Energy storage liquid tank 702 obtains electric energy.After ship pulls in shore, the electricity in the second energy storage liquid tank 702 exhausts substantially, the second energy storage liquid tank
702 can be charged by charhing unit 900 on the bank, and the electric energy in the second energy storage liquid tank 702 is used to drive propeller electronic
Machine 502 and autopilot motor 504.
In the present embodiment, described wind-driven generator is the vertical shaft fan work(of vertical shaft fan, at present comparative maturity
Rate is less big, and 500kW vertical shaft fan is selected in the present invention, and the diameter of vertical shaft fan blade reaches 13-15 rice, blade
Height 17-20 rice, the quantity of vertical shaft fan calculate according to equation below：
n×500≥m×0.5
Wherein, n is the quantity of vertical shaft fan, and m is shipful displacement (ton), and 500 be the unit of vertical shaft fan
Power, 0.5 is economic coefficient.
In the present embodiment, described solar generator is extendible solar panel, extendible solar energy
Photovoltaic battery panel can expand the area of illumination, improve generating efficiency, be sent out using the photovoltaic of comparative maturity in currently known technology
Power technology.
In the present embodiment, described emergency generator is diesel oil emergency generator, because the marine wind field of China is most
Number is distributed on the sea within 20 kilometers of foreign line off sea, it is preferred that the power of diesel oil emergency generator and ship storage diesel oil
Quality calculated according to electric energy needed for 20 kilometers of ship running.
In the present embodiment, described propeller 501 is adjustable pitch propeller；The quality of energy-storage liquid is considered, using double
The arrangement of propeller.
Concrete application：Before ship sails out of harbour, charged by charhing unit on the bank to the second energy storage liquid tank, to provide
The power of navigation, ship drive into wind field according to weather and environment, solar generator and wind-driven generator respectively by solar energy and
Wind energy is converted to electric energy, and the first energy storage liquid tank and the second energy storage liquid tank of energy-storage units are charged.In first energy storage liquid tank
After the electric energy of storage returns to harbour for ship, exchange and discharge with the progress energy-storage liquid of current conversion station on the bank；Second energy storage liquid tank
The electric energy of middle storage is used for providing the power travelled when ship makes a return voyage, passes through operating range, the loading capacity and driving cycle of ship
To calculate and adaptively adjust the energy-storage liquid volume of the second energy storage liquid tank, if running into harsh conditions, such as wind energy and solar energy institute
When electricity amount not enough supports ship running, comprehensive energy administrative unit can control emergency generator to start, and be charged for energy-storage liquid
And propelling ship, comprehensive energy administrative unit can ensure that emergency generator works in efficient routine, the second energy storage liquid tank all the time
Energy-storage liquid volume and the energy-storage liquid volume of the first energy storage liquid tank can be maintained at optimal proportion state.
By taking the ship of 2000 tons of loaded displacements as an example, according to calculation formula, it is necessary to 2 500kW vertical shaft fans, vertically
The gross mass of axle blower fan is 12 tons -15 tons, and the ratio of blower fan quality and loaded displacement is less than 1%.If the ship energy load-carrying
1500 tons of energy-storage liquid, the energy of storage can reach 18 megawatt hours to 45 megawatt hours.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. a kind of energy storage ship, it is characterised in that include：
Several wind-driven generators；Described wind-driven generator is 500kW vertical shaft fans；The diameter of vertical shaft fan blade reaches
To 13-15 rice, the height 17-20 rice of blade, the quantity of vertical shaft fan calculates according to equation below：
n×500≥m×0.5
Wherein, n is the quantity of vertical shaft fan, and m be shipful displacement, 500 for vertical shaft fan single-machine capacity, 0.5
For economic coefficient；
Several solar generators；Described solar generator is extendible solar photovoltaic cell panel；
Emergency generator；
Electric propulsion and steering unit；
Use electric loading；
Energy-storage units, described energy-storage units include the first energy storage liquid tank, the second energy storage liquid tank and connection first energy-storage liquid
Cabin and the two-way exchange pump of the second energy storage liquid tank, wherein, the first described energy storage liquid tank respectively with the wind-driven generator and too
It is positive can generator electrically connected by power input line, the first described energy storage liquid tank is additionally provided with bank base exchanging pump, for on the bank
Current conversion station carries out electric energy exchange, the second described energy storage liquid tank respectively with the wind-driven generator, solar generator and emergent
Generator is electrically connected by power input line, also passes through electric energy output line with electric propulsion and steering unit and with electric loading respectively
Electrical connection；
Comprehensive energy administrative unit, is electrically connected with emergency generator and energy-storage units respectively.
2. energy storage ship as claimed in claim 1, it is characterised in that further comprising charhing unit on the bank, it is described on the bank
Charhing unit is electrically connected by power input line with the second energy storage liquid tank.
3. energy storage ship as claimed in claim 1, it is characterised in that the first described energy storage liquid tank is in charging Working mould
Formula, the second described energy storage liquid tank are in charging and discharging mode of operation.
4. energy storage ship as claimed in claim 1, it is characterised in that described emergency generator is diesel oil emergency generator.
5. energy storage ship as claimed in claim 1, it is characterised in that described electric propulsion and steering unit include several
Propeller, the propeller motor matched with propeller, autopilot and the autopilot motor matched with autopilot, described spiral shell
The electric energy of rotation oar motor and autopilot motor is provided by the second energy storage liquid tank.
6. energy storage ship as claimed in claim 5, it is characterised in that described propeller is adjustable pitch propeller.
7. energy storage ship as claimed in claim 1, it is characterised in that described energy storage ship is Electrical Propulsion Ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157968.4A CN105836089B (en) | 2016-03-18 | 2016-03-18 | A kind of energy storage ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157968.4A CN105836089B (en) | 2016-03-18 | 2016-03-18 | A kind of energy storage ship |
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| Publication Number | Publication Date |
|---|---|
| CN105836089A CN105836089A (en) | 2016-08-10 |
| CN105836089B true CN105836089B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610157968.4A Expired - Fee Related CN105836089B (en) | 2016-03-18 | 2016-03-18 | A kind of energy storage ship |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364652A (en) * | 2016-08-31 | 2017-02-01 | 安徽远东船舶有限公司 | Hybrid power ship |
| CN108347012B (en) * | 2018-04-11 | 2023-10-24 | 大连船舶重工集团有限公司 | Sail cable laying device |
| CN112644674A (en) * | 2020-12-28 | 2021-04-13 | 胡翔 | Boat driven by wind power |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078678B2 (en) * | 1986-07-04 | 1995-02-01 | 三菱重工業株式会社 | Electric propulsion ship with computing device for propulsion load estimation |
| CN101337579A (en) * | 2008-07-22 | 2009-01-07 | 广州壹鹏电器科技有限公司 | Traffic ship using wind energy and solar energy as main power source |
| CN201484653U (en) * | 2009-07-03 | 2010-05-26 | 宜昌发中船务有限公司 | Rechargeable long-distance fully electric ship with comprehensive energy resource of accumulator |
| CN202783711U (en) * | 2012-08-31 | 2013-03-13 | 展翔海事(大连)有限责任公司 | Electric energy transportation ship |
| CN105221346B (en) * | 2015-10-30 | 2018-03-30 | 杭州海韵环保工程有限公司 | Marine mobile wind power system |
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2016
- 2016-03-18 CN CN201610157968.4A patent/CN105836089B/en not_active Expired - Fee Related
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