CN110588937A - Arrangement structure of permanent magnet motor directly connected with marine propeller - Google Patents
Arrangement structure of permanent magnet motor directly connected with marine propeller Download PDFInfo
- Publication number
- CN110588937A CN110588937A CN201910885572.5A CN201910885572A CN110588937A CN 110588937 A CN110588937 A CN 110588937A CN 201910885572 A CN201910885572 A CN 201910885572A CN 110588937 A CN110588937 A CN 110588937A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- propeller
- magnet motor
- main
- marine
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an arrangement structure of a permanent magnet motor directly connected with a marine propeller, which comprises a ship body, wherein two sides of the front part of the ship body are provided with side propellers, the tail part of the ship body is provided with a main propeller, and the power source of the main propeller is a permanent magnet motor; the scheme adopts the mode of bow side pushing and stern main pushing to arrange the propeller, and uses the permanent magnet motor to directly connect the propeller, so that the integral structure is simple, the design and the manufacture can be independent, the universality is strong, and the maintenance and the repair are convenient; the permanent magnet motor directly drives the propeller, so that the power of the motor can be exerted to the maximum extent, and the intermediate power loss is reduced; the permanent magnet motor has higher power density under the condition of the same volume, has the advantages of high efficiency, energy conservation and the like, and does not have any pollution to water quality.
Description
Technical Field
The invention relates to an arrangement structure of a permanent magnet motor directly connected with a marine propeller, and belongs to the technical field of marine power equipment.
Background
The power system of the existing marine propeller is generally provided with a gear system, and the gear system has small loss during power transmission, so that the overall propelling effect of a ship is influenced; and the whole set of gear system has complex structure, complex manufacturing process and high cost, and is inconvenient for later maintenance and repair.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an arrangement structure of a permanent magnet motor direct-connection marine propeller.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an arrangement structure that permanent-magnet machine directly links marine propeller, contains the hull, is provided with the side propeller on the anterior both sides of hull, and the afterbody of hull is provided with main propeller, and main propeller's power supply is permanent-magnet machine.
Preferably, the tail of the ship body is further provided with a steering rudder, the main propeller comprises a transmission shaft, a marine permanent magnet motor and a marine propeller, the marine permanent magnet motor is arranged in the ship body, the output end of the marine permanent magnet motor is directly connected with the marine propeller through the transmission shaft, and the steering rudder is arranged on the rear side of the marine propeller.
Preferably, the main propeller is a full-rotation rudder propeller, and the full-rotation rudder propeller comprises a connecting frame, a main propulsion permanent magnet motor, a main propulsion propeller, a rotating column, a steering transmission box and a conductive slip ring; the connecting frame is fixedly connected to the ship body, a fixed column is arranged on the connecting frame, and the rotating column is in rotating fit with the fixed column through a bearing; one end of the rotating column is connected with the main pushing permanent magnet motor, the other end of the rotating column is matched with the steering transmission box and the conductive sliding ring, and the main pushing propeller is arranged on an output shaft of the main pushing permanent magnet motor.
Preferably, the main pushing permanent magnet motor is further provided with a protective cover, and the protective cover covers the main pushing propeller.
Preferably, the lateral thruster comprises a cylindrical cover, a lateral thruster permanent magnet motor, a lateral thruster propeller and a middle upright post; the cylinder cover is arranged on the ship body, the side-push permanent magnet motor is hung in the cylinder cover through the middle upright post, and the side-push propeller is arranged on an output shaft of the side-push permanent magnet motor.
Preferably, two groups of main propellers are arranged at the tail part of the ship body and distributed on the left side and the right side of the stern.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the scheme adopts the mode of bow side pushing and stern main pushing to arrange the propeller, and uses the permanent magnet motor to directly connect the propeller, so that the integral structure is simple, the design and the manufacture can be independent, the universality is strong, and the maintenance and the repair are convenient; the permanent magnet motor directly drives the propeller, so that the power of the motor can be exerted to the maximum extent, and the intermediate power loss is reduced; the permanent magnet motor has higher power density under the condition of the same volume, has the advantages of high efficiency, energy conservation and the like, and does not have any pollution to water quality.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
fig. 1 is a schematic diagram of a first embodiment of an arrangement structure of a permanent magnet motor direct-connection marine propeller according to the present invention;
fig. 2 is a schematic view of another view of a first embodiment of the arrangement of the permanent magnet motor direct-connected marine propeller according to the present invention;
fig. 3 is a schematic diagram of a second embodiment of the arrangement structure of the permanent magnet motor direct-connected marine propeller according to the present invention;
fig. 4 is a schematic view from another perspective of a second embodiment of an arrangement of a permanent magnet motor direct-coupled marine propeller according to the present invention;
FIG. 5 is a schematic structural view of a rudder propeller according to the present invention;
FIG. 6 is a schematic side view of the lateral thruster of the present invention;
FIG. 7 is a front view of the lateral thruster of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1 to 4, the arrangement structure of the permanent magnet motor direct-connected marine propeller comprises a hull 1, wherein two sides of the front part of the hull 1 are respectively provided with a side propeller 2, and two groups of main propellers are arranged at the tail part of the hull 1 and are distributed at the left side and the right side of the stern.
As shown in fig. 6-7, the side thruster 2 comprises a cylindrical cover 21, a side thruster permanent magnet motor 22, a side thruster propeller 23 and a middle upright post 24; the cylindrical cover 21 is arranged on the ship body 1, the side-push permanent magnet motor 22 is hung in the cylindrical cover 21 through the middle upright post 24, the side-push propeller 23 is arranged on an output shaft of the side-push permanent magnet motor 22, and the side-push permanent magnet motor 22 provides lateral thrust.
As shown in fig. 1-2, as an embodiment of the present application, a rudder 3 is further disposed at the tail of the hull 1, the main propeller includes a transmission shaft 4, a permanent magnet motor 5 for a ship and a propeller 6 for a ship, the permanent magnet motor 5 for a ship is disposed in the hull 1, the output end of the permanent magnet motor 5 for a ship is directly connected to the propeller 6 for a ship through the transmission shaft 4, and the rudder 3 is disposed at the rear side of the propeller 6 for a ship.
As shown in fig. 3-5, as another embodiment of the present application, the main propeller is a rudder propeller 7, and the rudder propeller 7 includes a connecting frame 11, a main propulsion permanent magnet motor 12, a main propulsion propeller 13, a rotating column 14, a steering transmission case 15, and a conductive slip ring 16; the connecting frame 11 is fixedly connected to the ship body 1, a fixed column is arranged on the connecting frame 11, and the rotating column 14 is in rotating fit with the fixed column through a bearing; one end of the rotating column 14 is connected with the main pushing permanent magnet motor 12, the other end of the rotating column is matched with the steering transmission case 15 and the conductive slip ring 16, and the main pushing propeller 13 is arranged on an output shaft of the main pushing permanent magnet motor 12; the main push permanent magnet motor 12 is further provided with a protective cover 17, and the protective cover 17 covers the main push propeller 13.
The steering transmission box 15 is of a worm and gear transmission structure, a worm drives a turbine to rotate so as to drive the rotating column 14 to rotate, a connecting circuit of the main push permanent magnet motor 12 and the conductive sliding ring 16 penetrates through the rotating column 14, and the rotating end of the conductive sliding ring 16 and the main push permanent magnet motor 12 rotate synchronously, so that circuit torsion damage can be avoided; and the full-rotation rudder propeller 7 can rotate at multiple angles to provide power in different directions.
The scheme removes a whole set of gear system in the traditional ship propeller, so that the manufacturing process of the propeller is simpler, the manufacturing cost is saved, and the later maintenance and repair are facilitated; the motor directly drives the propeller, so that the utilization rate of the motor is improved, and the loss in power transmission is reduced; under the condition of equal output power, the design is more efficient, energy-saving and environment-friendly; and gear lubricating oil is not needed, and the water quality is not polluted after the lubricating oil is leaked.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (6)
1. The utility model provides an arrangement structure of permanent-magnet machine directly links marine propeller which characterized in that: the ship comprises a ship body (1), wherein side propellers (2) are arranged on two sides of the front part of the ship body (1), a main propeller is arranged at the tail part of the ship body (1), and a power source of the main propeller is a permanent magnet motor.
2. The arrangement of permanent magnet motor direct-connect marine propulsor of claim 1, wherein: the tail of the ship body (1) is further provided with a steering rudder (3), the main propeller comprises a transmission shaft (4), a marine permanent magnet motor (5) and a marine propeller (6), the marine permanent magnet motor (5) is arranged in the ship body (1), the output end of the marine permanent magnet motor (5) is directly connected with the marine propeller (6) through the transmission shaft (4), and the steering rudder (3) is arranged on the rear side of the marine propeller (6).
3. The arrangement of permanent magnet motor direct-connect marine propulsor of claim 1, wherein: the main propeller is a full-rotation rudder propeller (7), and the full-rotation rudder propeller (7) comprises a connecting frame (11), a main propulsion permanent magnet motor (12), a main propulsion propeller (13), a rotating column (14), a steering transmission case (15) and a conductive slip ring (16); the connecting frame (11) is fixedly connected to the ship body (1), a fixed column is arranged on the connecting frame (11), and the rotating column (14) is in rotating fit with the fixed column through a bearing; one end of the rotating column (14) is connected with the main pushing permanent magnet motor (12), the other end of the rotating column is matched with the steering transmission box (15) and the conductive sliding ring (16), and the main pushing propeller (13) is arranged on an output shaft of the main pushing permanent magnet motor (12).
4. The arrangement of permanent magnet motor direct-connect marine propulsor of claim 3, wherein: the main push permanent magnet motor (12) is further provided with a protective cover (17), and the main push propeller (13) is covered by the protective cover (17).
5. The arrangement of permanent magnet motor direct-connect marine propulsor of claim 1, wherein: the lateral thruster (2) comprises a cylindrical cover (21), a lateral thruster permanent magnet motor (22), a lateral thruster propeller (23) and a middle upright post (24); the cylindrical cover (21) is arranged on the ship body (1), the side-push permanent magnet motor (22) is hung in the cylindrical cover (21) through the middle upright post (24), and the side-push propeller (23) is arranged on an output shaft of the side-push permanent magnet motor (22).
6. The arrangement of permanent magnet motor direct-connect marine propulsor of claim 1, wherein: the tail of the ship body (1) is provided with two groups of main propellers which are distributed on the left side and the right side of the stern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885572.5A CN110588937A (en) | 2019-09-19 | 2019-09-19 | Arrangement structure of permanent magnet motor directly connected with marine propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885572.5A CN110588937A (en) | 2019-09-19 | 2019-09-19 | Arrangement structure of permanent magnet motor directly connected with marine propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110588937A true CN110588937A (en) | 2019-12-20 |
Family
ID=68860964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910885572.5A Pending CN110588937A (en) | 2019-09-19 | 2019-09-19 | Arrangement structure of permanent magnet motor directly connected with marine propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110588937A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202186511U (en) * | 2011-07-08 | 2012-04-11 | 南京高精船用设备有限公司 | L-shaped full circle swinging propeller and hydraulic control loop for controlling same |
| CN102556315A (en) * | 2010-12-22 | 2012-07-11 | 俞孟蕻 | Pod propeller device with paired paddles for ship |
| CN202389588U (en) * | 2011-12-20 | 2012-08-22 | 浙江汉力士船用推进系统股份有限公司 | Fully-rotary pod propeller |
| CN103708013A (en) * | 2012-10-08 | 2014-04-09 | 江苏省镇江船厂（集团）有限公司 | Offshore oil platform support vessel propelled by rudder propellers |
| WO2016099023A1 (en) * | 2014-12-15 | 2016-06-23 | 훌루테크 주식회사 | Gear-coupling type steering apparatus and steering method using same |
| CN205770094U (en) * | 2016-05-25 | 2016-12-07 | 南京高精船用设备有限公司 | Boats and ships podded propeller |
| CN106741803A (en) * | 2016-12-29 | 2017-05-31 | 佛山市派能机电有限公司 | A kind of Ship Power Equipment and ship |
| CN109018289A (en) * | 2018-08-08 | 2018-12-18 | 中国船舶重工集团公司第七0四研究所 | Podded electric propulsion device compact transfer |
| CN211568271U (en) * | 2019-09-19 | 2020-09-25 | 苏州通顺船用机械有限公司 | Arrangement structure of permanent magnet motor directly connected with marine propeller |
-
2019
- 2019-09-19 CN CN201910885572.5A patent/CN110588937A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556315A (en) * | 2010-12-22 | 2012-07-11 | 俞孟蕻 | Pod propeller device with paired paddles for ship |
| CN202186511U (en) * | 2011-07-08 | 2012-04-11 | 南京高精船用设备有限公司 | L-shaped full circle swinging propeller and hydraulic control loop for controlling same |
| CN202389588U (en) * | 2011-12-20 | 2012-08-22 | 浙江汉力士船用推进系统股份有限公司 | Fully-rotary pod propeller |
| CN103708013A (en) * | 2012-10-08 | 2014-04-09 | 江苏省镇江船厂（集团）有限公司 | Offshore oil platform support vessel propelled by rudder propellers |
| WO2016099023A1 (en) * | 2014-12-15 | 2016-06-23 | 훌루테크 주식회사 | Gear-coupling type steering apparatus and steering method using same |
| CN107074335A (en) * | 2014-12-15 | 2017-08-18 | 好乐泰克有限公司 | The steering gear of gear combination and utilize its steering method |
| CN205770094U (en) * | 2016-05-25 | 2016-12-07 | 南京高精船用设备有限公司 | Boats and ships podded propeller |
| CN106741803A (en) * | 2016-12-29 | 2017-05-31 | 佛山市派能机电有限公司 | A kind of Ship Power Equipment and ship |
| CN109018289A (en) * | 2018-08-08 | 2018-12-18 | 中国船舶重工集团公司第七0四研究所 | Podded electric propulsion device compact transfer |
| CN211568271U (en) * | 2019-09-19 | 2020-09-25 | 苏州通顺船用机械有限公司 | Arrangement structure of permanent magnet motor directly connected with marine propeller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210592390U (en) | Permanent magnet motor contrarotating pod propeller | |
| CN100348458C (en) | Fish shape simulating nacelle propeller | |
| CN201074024Y (en) | Ducted propeller | |
| CN109383727A (en) | A kind of nearly vector expression underwater robot propeller | |
| CN102705136B (en) | Power generator utilizing complementary energy of ship propeller | |
| CN201737151U (en) | Dual-drive ship | |
| CN204096071U (en) | Air motor | |
| CN211568271U (en) | Arrangement structure of permanent magnet motor directly connected with marine propeller | |
| CN2915668Y (en) | Multiple-pigboat multiple-thruster small waterplane area boat | |
| CN2291373Y (en) | Counter-rotative type propeller front-rear mounted guide propulsive device | |
| CN110588937A (en) | Arrangement structure of permanent magnet motor directly connected with marine propeller | |
| CN204642125U (en) | A kind of novel propelling unit | |
| CN207045646U (en) | Nearly vector expression underwater robot propeller | |
| CN201587534U (en) | Power propelling appliance of small waterplane area twin-hull ship | |
| CN210618431U (en) | Permanent magnet motor co-rotating pod propeller | |
| CN202046435U (en) | 72.6m electrically propelled ship | |
| CN108438187A (en) | A kind of pusher twin tunnel stern salvor of pump spray | |
| CN212423430U (en) | Combined type contra-rotating propeller electric propulsion system | |
| CN205131617U (en) | Pnematic ship of amphibian | |
| CN206750109U (en) | A kind of new pod propulsion electric propulsion device | |
| CN201745733U (en) | Propulsion system of semi-submerged ship | |
| CN213083464U (en) | Oil-electricity hybrid ship | |
| RU223735U1 (en) | Propulsion installation of a multihull vessel | |
| CN2910793Y (en) | Columnlike spiral blade propeller for ship use | |
| CN215245445U (en) | Ship with booster propeller |
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 |