CN108506144A - A kind of shaftless propulsion system for ship - Google Patents
A kind of shaftless propulsion system for ship Download PDFInfo
- Publication number
- CN108506144A CN108506144A CN201810510180.6A CN201810510180A CN108506144A CN 108506144 A CN108506144 A CN 108506144A CN 201810510180 A CN201810510180 A CN 201810510180A CN 108506144 A CN108506144 A CN 108506144A
- Authority
- CN
- China
- Prior art keywords
- propulsion system
- shaftless
- shell
- wave energy
- energy generator
- 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.)
- Pending
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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
-
- 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
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/383—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling cooling-water
Abstract
The invention belongs to technical field of ships, are related to a kind of shaftless propulsion system for ship.This is used for the shaftless propulsion system of ship, including shell, offered in the shell for seawater by cooling duct, be provided with wave energy generator one in the cooling duct, the accumulator being connected with the wave energy generator one be provided in the shell.The present invention can effectively improve utilization rate of the shaftless propulsion system to seawater.
Description
Technical field
The invention belongs to technical field of ships, are related to a kind of shaftless propulsion system for ship.
Background technology
Traditional marine shafting propulsion system there are many problems, such as it is seriously polluted, cabin occupied space is big, loss compared with
It is more etc..With push technological development, there are the shaftless propulsion systems such as hydraulic jet propulsion, shaftless propulsion.
Shaftless propulsion system is a kind of completely new marine propuision system for proposing and developing in recent years, it has broken routine and has pushed away
Into pattern, motor and propeller are become one, the ship space of propulsion system occupancy is effectively reduced, improves space
Utilization rate increases the propulsive efficiency of ship, reduces vibration and noise.
China patent CN 206456535U disclose a kind of Shaftless propeller based on submersible motor, including submersible motor
Ontology, submersible motor ontology include shell, stator and rotor, both ends and the shell connecting place of rotor be both provided with gland seal device and
Bearing；The axis of rotor is hollow tubular, and interior space is detachably provided with flange style propeller.The Shaftless propeller is with existing
Based on having submersible motor, the intermediate steel shaft of submersible motor is emptied, is hollow state, and will be in the loading of flange style propeller
Portion reduces the production cost of the shaftless propulsion system for ship.
It is cooled down however, the cooling system of the shaftless propulsion system currently used for ship only introduces seawater.Due to cold
But include a large amount of electrolyte in the seawater used, corrosion easily is generated to marine propuision system, and refrigerated sea water flows through cooling tube
The huge ocean current energy generated when road is unable to get effectively utilization.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of shaftless propulsion for ship
System, the technical problem to be solved by the present invention is to：How shaftless propulsion system utilization rate to seawater is improved.
Object of the invention can be realized by the following technical scheme：
A kind of shaftless propulsion system for ship, which is characterized in that including shell, offered for seawater in the shell
By cooling duct, be provided with wave energy generator one in the cooling duct, be provided in the shell and the wave
The accumulator that energy generator one is connected.
Its operation principle is as follows：This is used for the shaftless propulsion system of ship when advancing, when seawater is by cooling duct, meeting
It drives wave energy generator one to generate electricity, and electric energy is stored in accumulator, used for other power units, fully to sea
Water is utilized.The concrete structure of wave energy generator one, using the power generation that can convert wave energy into electric energy in the prior art
Machine, no particular/special requirement, is not repeated here herein.
In a kind of above-mentioned shaftless propulsion system for ship, shaftless blade, the nothing are provided on the shell
Wave energy generator two is provided in axis blade, the wave energy generator two is connected with the accumulator.It is designed with wave
After energy generator two, the wave energy of seawater can be converted to electric energy.
In a kind of above-mentioned shaftless propulsion system for ship, the rotation output end of the wave energy generator two connects
It is connected to transmission shaft one, the transmission shaft one is connected by bevel-gear sett with one end of transmission shaft two, the transmission shaft two
The other end is connected with centrifugal water pump, and the centrifugal water pump is connected by pipeline with the cooling duct.Wave energy generator two
When rotation power generation, transmission shaft one, bevel gear, transmission shaft two can be passed sequentially through and drive centrifugal water pump work, accelerated in cooling duct
Seawater velocity, both promoted the generating efficiency of wave energy generator one, the cooling effect of cooling duct also can be improved.
In a kind of above-mentioned shaftless propulsion system for ship, it is provided between the shaftless blade and the shell
Thrust bearing.
In a kind of above-mentioned shaftless propulsion system for ship, it is fixed that corresponding more magnetic poles are provided on the shell
Son and p-m rotor.
In a kind of above-mentioned shaftless propulsion system for ship, cathode guarantor is provided on the inner wall of the cooling duct
Protect anticorrosion equipment.Due to including a large amount of electrolyte in the cooling seawater used, corrosion easily is generated to marine propuision system, is designed with
After cathodic protection anticorrosion equipment, cooling duct is can avoid by seawater corrosion.
In a kind of above-mentioned shaftless propulsion system for ship, the end of the shell is connected with outer joint chair, described
The end set of outer joint chair has connection cover.
In a kind of above-mentioned shaftless propulsion system for ship, electric power storage distribution is provided in the outer joint chair
Device, the electric power storage distributor are connected with the wave energy generator one and wave energy generator two.
In a kind of above-mentioned shaftless propulsion system for ship, the mechanism that comes about is provided in the outer joint chair.
Compared with prior art, the present invention has the following advantages：
1, this shaftless propulsion system for being used for ship at work, when seawater is by cooling duct, can drive wave energy to send out
Motor one generates electricity, and electric energy is stored in accumulator, uses for other power units, is fully utilized to seawater；
2, after being designed with wave energy generator two, the wave energy of seawater can be converted to electric energy；
3, when the rotation of wave energy generator two power generation, transmission shaft one, bevel gear, transmission shaft two can be passed sequentially through and drive centrifugation
Pump working accelerates the seawater velocity in cooling duct, had both promoted the generating efficiency of wave energy generator one, cooling also can be improved
The cooling effect in channel.
Description of the drawings
Fig. 1 is the structural schematic diagram of invention.
Fig. 2 is the structural schematic diagram at the one of visual angle of shell.
Fig. 3 is the structural schematic diagram at another visual angle of shell.
Fig. 4 is the attachment structure schematic diagram of wave energy generator two and centrifugal water pump.
In figure, 1, shell；2, cooling duct；3, wave energy generator one；4, accumulator；5, shaftless blade；6, wave energy
Generator two；7, transmission shaft one；8, bevel gear；9, transmission shaft two；10, centrifugal water pump；11, thrust bearing；12, more magnetic poles are fixed
Son；13, p-m rotor；14, cathodic protection anticorrosion equipment；15, outer joint chair；16, connection cover；17, electric power stores distributor；18、
Come about mechanism.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, this includes shell 1 for the shaftless propulsion system of ship, is offered in shell 1
For seawater by cooling duct 2, be provided with wave energy generator 1 in cooling duct 2, be provided in shell 1 and wave energy
The accumulator 4 that generator 1 is connected.
Specifically, it is provided with shaftless blade 5 on shell 1, wave energy generator 26, wave are provided in shaftless blade 5
Energy generator 26 is connected with accumulator 4.The rotation output end of wave energy generator 26 is connected with transmission shaft 1, transmission shaft
One 7 are connected by bevel-gear sett 8 with one end of transmission shaft 29, and the other end of transmission shaft 29 is connected with centrifugal water pump 10,
Centrifugal water pump 10 is connected by pipeline with cooling duct 2.Thrust bearing 11 is provided between shaftless blade 5 and shell 1.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, corresponding more pole stators 12 and p-m rotor 13 are provided on shell 1.
Cathodic protection anticorrosion equipment 14 is provided on the inner wall of cooling duct 2.The end of shell 1 is connected with outer joint chair 15, outer joint chair 15
End set have connection cover 16.Electric power storage distributor 17 is provided in outer joint chair 15, electric power stores distributor 17 and wave
Energy generator 1 is connected with wave energy generator 26.The mechanism 18 that comes about is provided in outer joint chair 15.
Working principle of the present invention is as follows：This is used for the shaftless propulsion system of ship when advancing, and seawater is logical through supercooling
When road, wave energy generator one can be driven to generate electricity, and electric energy is stored in accumulator, be used for other power units；
And after wave energy generator two, the wave energy of seawater can be converted to electric energy, while passing sequentially through transmission shaft one, bevel gear, biography
Moving axis two drives centrifugal water pump work, accelerates the seawater velocity in cooling duct, the power generation of wave energy generator one had both been promoted to imitate
The cooling effect of cooling duct also can be improved in rate.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of shaftless propulsion system for ship, which is characterized in that including shell (1), confession is offered in the shell (1)
Seawater by cooling duct (2), wave energy generator one (3) is provided in the cooling duct (2), in the shell (1)
It is provided with the accumulator (4) being connected with the wave energy generator one (3).
2. a kind of shaftless propulsion system for ship according to claim 1, which is characterized in that on the shell (1)
It is provided with shaftless blade (5), wave energy generator two (6), the wave energy generator two are provided in the shaftless blade (5)
(6) it is connected with the accumulator (4).
3. a kind of shaftless propulsion system for ship according to claim 2, which is characterized in that the wave-energy power generation
The rotation output end of machine two (6) is connected with transmission shaft one (7), and the transmission shaft one (7) passes through bevel-gear sett (8) and transmission shaft
One end of two (9) is connected, and the other end of the transmission shaft two (9) is connected with centrifugal water pump (10), the centrifugal water pump (10)
It is connected with the cooling duct (2) by pipeline.
4. a kind of shaftless propulsion system for ship according to claim 3, which is characterized in that the shaftless blade
(5) thrust bearing (11) is provided between the shell (1).
5. a kind of shaftless propulsion system for ship according to claim 4, which is characterized in that on the shell (1)
It is provided with corresponding more pole stators (12) and p-m rotor (13).
6. a kind of shaftless propulsion system for ship according to claim 5, which is characterized in that the cooling duct
(2) cathodic protection anticorrosion equipment (14) is provided on inner wall.
7. a kind of shaftless propulsion system for ship according to claim 6, which is characterized in that the shell (1)
End is connected with outer joint chair (15), and the end set of the outer joint chair (15) has connection cover (16).
8. a kind of shaftless propulsion system for ship according to claim 7, which is characterized in that the outer joint chair (15)
Inside it is provided with electric power storage distributor (17), the electric power storage distributor (17) and the wave energy generator one (3) and wave
Wave energy for generating electricity machine two (6) is connected.
9. a kind of shaftless propulsion system for ship according to claim 8, which is characterized in that the outer joint chair (15)
Inside it is provided with the mechanism that comes about (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810510180.6A CN108506144A (en) | 2018-05-24 | 2018-05-24 | A kind of shaftless propulsion system for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810510180.6A CN108506144A (en) | 2018-05-24 | 2018-05-24 | A kind of shaftless propulsion system for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108506144A true CN108506144A (en) | 2018-09-07 |
Family
ID=63401506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810510180.6A Pending CN108506144A (en) | 2018-05-24 | 2018-05-24 | A kind of shaftless propulsion system for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506144A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941414A (en) * | 2019-05-14 | 2019-06-28 | 李僖年 | A kind of unpowered axis electromagnetic cylinder formula screw propeller |
| CN113443113A (en) * | 2021-07-31 | 2021-09-28 | 绍兴市松陵造船有限责任公司 | Ship cooling system with auxiliary propulsion function |
| CN113895601A (en) * | 2021-10-13 | 2022-01-07 | 邓云娣 | Gear-driven shaftless paddle propeller |
| CN115384739A (en) * | 2022-09-06 | 2022-11-25 | 中国科学院宁波材料技术与工程研究所 | Low-temperature underwater propeller |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598300A (en) * | 2004-08-20 | 2005-03-23 | 张贞阳 | Wind-mill generator set |
| CN101363412A (en) * | 2008-09-09 | 2009-02-11 | 丁行 | Planet paddle group mounted composite wind-driven generator group |
| KR20120042441A (en) * | 2010-10-25 | 2012-05-03 | 한국해양연구원 | Floodgate caisson having increase flow structure |
| CN103061959A (en) * | 2013-01-16 | 2013-04-24 | 广东海洋大学 | Double-channel ocean current energy power generating device |
| CN203098136U (en) * | 2013-03-15 | 2013-07-31 | 浙江海洋学院 | Marine wave auxiliary power generator |
| CN105822488A (en) * | 2016-05-04 | 2016-08-03 | 青岛大学 | Device for converting wave energy into electric energy |
| CN206456535U (en) * | 2016-11-11 | 2017-09-01 | 武汉理工大学 | Shaftless propeller based on submersible motor |
| CN208203462U (en) * | 2018-05-24 | 2018-12-07 | 浙江海洋大学 | A kind of shaftless propulsion system for ship |
-
2018
- 2018-05-24 CN CN201810510180.6A patent/CN108506144A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598300A (en) * | 2004-08-20 | 2005-03-23 | 张贞阳 | Wind-mill generator set |
| CN101363412A (en) * | 2008-09-09 | 2009-02-11 | 丁行 | Planet paddle group mounted composite wind-driven generator group |
| KR20120042441A (en) * | 2010-10-25 | 2012-05-03 | 한국해양연구원 | Floodgate caisson having increase flow structure |
| CN103061959A (en) * | 2013-01-16 | 2013-04-24 | 广东海洋大学 | Double-channel ocean current energy power generating device |
| CN203098136U (en) * | 2013-03-15 | 2013-07-31 | 浙江海洋学院 | Marine wave auxiliary power generator |
| CN105822488A (en) * | 2016-05-04 | 2016-08-03 | 青岛大学 | Device for converting wave energy into electric energy |
| CN206456535U (en) * | 2016-11-11 | 2017-09-01 | 武汉理工大学 | Shaftless propeller based on submersible motor |
| CN208203462U (en) * | 2018-05-24 | 2018-12-07 | 浙江海洋大学 | A kind of shaftless propulsion system for ship |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941414A (en) * | 2019-05-14 | 2019-06-28 | 李僖年 | A kind of unpowered axis electromagnetic cylinder formula screw propeller |
| CN113443113A (en) * | 2021-07-31 | 2021-09-28 | 绍兴市松陵造船有限责任公司 | Ship cooling system with auxiliary propulsion function |
| CN113895601A (en) * | 2021-10-13 | 2022-01-07 | 邓云娣 | Gear-driven shaftless paddle propeller |
| CN115384739A (en) * | 2022-09-06 | 2022-11-25 | 中国科学院宁波材料技术与工程研究所 | Low-temperature underwater propeller |
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