CN115056955A - Rotary wing type sailing boat - Google Patents
Rotary wing type sailing boat Download PDFInfo
- Publication number
- CN115056955A CN115056955A CN202210779797.4A CN202210779797A CN115056955A CN 115056955 A CN115056955 A CN 115056955A CN 202210779797 A CN202210779797 A CN 202210779797A CN 115056955 A CN115056955 A CN 115056955A
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- CN
- China
- Prior art keywords
- wing sail
- rotary
- wing
- driving assembly
- sail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H9/00—Marine propulsion provided directly by wind power
- B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
- B63H9/06—Types of sail; Constructional features of sails; Arrangements thereof on vessels
- B63H9/061—Rigid sails; Aerofoil sails
- B63H9/0621—Rigid sails comprising one or more pivotally supported panels
- B63H9/0635—Rigid sails comprising one or more pivotally supported panels the panels being pivotable about vertical axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H9/00—Marine propulsion provided directly by wind power
- B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
- B63H9/06—Types of sail; Constructional features of sails; Arrangements thereof on vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H9/00—Marine propulsion provided directly by wind power
- B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
- B63H9/08—Connections of sails to masts, spars, or the like
- B63H9/10—Running rigging, e.g. reefing equipment
- B63H9/1092—Means for stowing, or securing sails when not in use
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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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a rotary wing type sailing boat which comprises a boat body and a plurality of groups of wing sail mechanisms, wherein the wing sail mechanisms are arranged on two sides of the boat body in a staggered manner along the length direction of the boat body; the wing sail mechanism comprises a wing sail, a first driving assembly and a second driving assembly, the first driving assembly is fixedly installed on the ship body, the output end of the first driving assembly is connected with the second driving assembly and the wing sail to drive the second driving assembly and the wing sail to rotate by taking a perpendicular line perpendicular to the cross section of the ship body as an axis, and the output end of the second driving assembly is connected with the wing sail to drive the wing sail to rotate by taking a blade rotating shaft of the wing sail as an axis. The first driving assembly and the second driving assembly arranged in the wing sail mechanism enable workers to enable the wing sail to be in a sailing, unfolding or sail collecting state and enable the wing sail to form an optimal attack angle with apparent wind of a ship when the wing sail is in the sailing or unfolding state according to different wind conditions faced by the ship, so that the problems of the existing wing sail are solved, and better energy-saving and emission-reducing effects are achieved.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a rotary wing type sailing boat.
Background
Because the oil burning can generate serious environmental pollution, and the wind power assisted navigation can obviously save fuel, shorten the navigation time, reduce the navigation cost and reduce the emission of harmful gases such as carbon dioxide, sulfide, nitride and the like, more and more ships begin to apply the sail assisted navigation technology to the ships.
At present, there are over ten main types of sails for ship propulsion, such as a transverse sail, a wing sail, a priston sail, a magnus rotary sail, a single-mast boat sail, etc., wherein the wing sail has excellent aerodynamic performance and a good application prospect, but at the same time, the wing sail also occupies a deck and a large upper space of the deck, has a great hoisting difficulty, has low safety in extreme wind conditions, and cannot sail against the wind.
Therefore, a rotary wing type sailing boat is needed to solve the problems that the existing wing sail occupies a large space on a deck and an upper layer of the deck, is difficult to hoist, has low safety under extreme wind conditions and cannot sail against the wind.
Disclosure of Invention
In view of the above, there is a need to provide a rotary wing sail boat to solve the problems of the existing wing sail that it occupies a large space on the deck and the upper layer of the deck, is difficult to hoist, has low safety under extreme wind conditions, and cannot sail against the wind.
The invention provides a rotary wing type sailing boat which comprises a boat body and a plurality of groups of wing sail mechanisms, wherein the wing sail mechanisms are staggered with one another and are sequentially arranged on two sides of the boat body along the length direction of the boat body;
the wing sail mechanism comprises a wing sail, a first driving assembly and a second driving assembly, wherein the first driving assembly is fixedly installed on the ship body, the output end of the first driving assembly is connected with the second driving assembly and the wing sail to drive the second driving assembly and the wing sail to rotate by taking a perpendicular line perpendicular to the cross section of the ship body as an axis, and the output end of the second driving assembly is connected with a blade rotating shaft of the wing sail to drive the wing sail to rotate by taking the blade rotating shaft of the wing sail as an axis.
Furthermore, a plurality of accommodating grooves are formed in the ship body at positions corresponding to the plurality of groups of wing sail mechanisms.
Further, the height of the wing sail is less than or equal to the width of the hull.
Furthermore, the second driving assembly comprises a second rotary driving element and a second gearbox, the output end of the first driving assembly is fixedly connected with the second rotary driving element, and the output end of the second rotary driving element is fixedly connected with one end of the blade rotating shaft of the wing sail through the second gearbox so as to be used for driving the wing sail to rotate by taking the blade rotating shaft of the wing sail as an axis.
Furthermore, the second rotary driving part is a self-locking motor.
Further, first drive assembly includes first rotary driving piece, first gear box and mount pad, first rotary driving piece and first gear box fixed mounting in on the hull, first rotary driving piece's output with the input fixed connection of first gear box, the output of first gear box passes through the mount pad with second rotary driving piece fixed connection for be used for the drive second rotary driving piece, second gear box and wing sail use the perpendicular to the perpendicular line of hull cross section is the axis and rotates.
Further, the first rotary driving part is a self-locking motor.
Further, the first driving assembly further comprises a base, and the first rotary driving member and the first gear box are fixedly mounted on the ship body through the base.
Further, the cross section of the wing sail is an airfoil shape.
Further, the wing sail is a hard wing sail.
Compared with the prior art, the rotary wing type sailing boat provided by the invention has the following beneficial effects: on one hand, the rotary wing type sailing boat adopts a plurality of small wing sail mechanisms to replace a single traditional large wing sail, so that the problems that the existing wing sail occupies a large space on a deck and an upper layer of the deck and is difficult to hoist are solved;
on the other hand, the first driving assembly and the second driving assembly arranged in the wing sail mechanism enable workers to enable the wing sail to be in a sailing state, a deployed state or a furled state and to form an optimal attack angle with apparent wind of a ship when the wing sail is in the sailing state or the deployed state according to different wind conditions (including headwind) faced by the ship, so that the problems that the existing wing sail is low in safety and cannot sail against the wind under extreme wind conditions are solved, and better energy saving and emission reduction effects are achieved;
on the other hand, the first driving assembly and the second driving assembly arranged in the wing sail mechanism can further enable workers to be more convenient to fold the wing sails.
Drawings
FIG. 1 is a side view of a rotary wing sail boat according to the present invention, with the wing sail in a sailing position;
FIG. 2 is a top view of a rotary wing sail boat according to the present invention, with the wing sails in a reefed state;
FIG. 3 is a top view of a rotary wing sail boat according to the present invention, with the wing sails deployed;
FIG. 4 is a schematic view of the angle of attack of a single wing sail;
FIG. 5 is a schematic view showing the process of switching the wing sail from sailing to reefing;
FIG. 6 is a schematic view of the process of switching the wing sail from sailing to deployed;
fig. 7 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Referring to fig. 1 to 6, the present invention provides a rotary wing sail boat, which includes a hull 1 and eight sets of wing sail mechanisms 2, wherein the eight sets of wing sail mechanisms 2 are staggered with each other and sequentially disposed on two sides of the hull 1 along a length direction of the hull 1, and of course, in other embodiments, the wing sail mechanisms 2 may be in other numbers, as long as the number of the wing sail mechanisms 2 is ensured to be plural, which is not limited in this respect.
The wing sail mechanism 2 comprises a wing sail 21, a first driving assembly 22 and a second driving assembly 23, wherein the first driving assembly 22 is fixedly mounted on the hull 1, and an output end of the first driving assembly 22 is connected with the second driving assembly 23 and the wing sail 21, so as to drive the second driving assembly 23 and the wing sail 21 to rotate around a perpendicular line perpendicular to a cross section of the hull 1, so that a worker can rotate the wing sail 21 to enable the wing sails 21 to be in a sailing state (i.e. a state perpendicular or approximately perpendicular to the hull 1), a spreading state (i.e. a state in which a plurality of groups of the wing sails 21 are sequentially distributed in a step shape along a length direction of the hull 1, specifically, the wing sail 21 close to the bow is highest in a vertical direction, the wing sail 21 close to the stern is lowest, and is in a horizontal state, and the wing sails 21 in the middle are sequentially arranged from high to low), or a furling state (i.e. a convergent state in parallel or approximately parallel On the hull 1).
The output end of the second driving assembly 23 is connected to the blade rotating shaft of the wing sail 21, so as to drive the wing sail 21 to rotate around its own blade rotating shaft, so that a worker can adjust an angle between the wing sail 21 and the apparent wind of the ship to an optimal angle of attack α (see fig. 4 specifically, where α is 25 ° -30 °) by rotating the wing sail 21 when the wing sail 21 is in a sailing state or a deployed state.
It should be noted that, in this embodiment, the first driving assembly 22 and the second driving assembly 23 are both driving assemblies having a self-locking function, so that after the first driving assembly 22 and the second driving assembly 23 adjust the posture of the wing sail 21, the wing sail 21 can maintain the adjusted posture.
When the ship runs downwind, a worker only needs to make the wing sail 21 in a sailing state through the first driving assembly 22 and then make an included angle between the wing sail 21 and apparent wind of the ship be in an optimal attack angle alpha through the second driving assembly 23, so that the wing sail 21 can provide the maximum forward thrust for the ship body 1 in the current wind direction, and therefore the energy-saving and emission-reducing effects of the wing sail 21 are effectively improved;
when the ship runs against the wind or runs close to the against the wind, a worker only needs to make the wing sail 21 in a deployed state through the first driving assembly 22 and then make an included angle between the wing sail 21 and apparent wind of the ship be in an optimal attack angle alpha (see fig. 6 specifically), so that the wing sail 21 can provide the maximum lift force for the ship body 1 under the current wind direction, thereby solving the problem that the existing wing sail 21 cannot sail against the wind (namely, when the ship runs against the wind, the ship cannot sail due to large resistance caused by the wind sail), and further improving the energy-saving and emission-reducing effects of the wing sail 21 (namely, by providing upward lift force for the ship body 1, the contact area between the ship body 1 and a water body can be reduced, and the resistance suffered by the ship body 1 in the sailing process can be reduced);
under extreme wind conditions or other adverse meteorological conditions, a worker can prevent a ship from overturning due to the force of the sail by only enabling the wing sail 21 to be in a posture perpendicular to the ship body 1 through the second driving assembly 23 and then enabling the wing sail 21 to be in a sail-retracted state through the first driving assembly 22 (see fig. 5), so that the problem of low safety of the conventional wing sail 21 is solved;
after the driving is finished, the operator only needs to make the wing sail 21 in the sail-retracted state through the above operation, so that the ship can be parked more stably.
Compared with the prior art, the rotary wing type sailing boat provided by the invention has the following beneficial effects: on one hand, the rotary wing sail boat adopts a plurality of small wing sail mechanisms 2 to replace the traditional single large wing sail 21, so that the problems that the existing wing sail 21 occupies a large space on a deck and an upper layer of the deck and is difficult to hoist are solved;
on the other hand, the first driving assembly 22 and the second driving assembly 23 arranged in the wing sail mechanism 2 enable workers to enable the multiple groups of wing sails 21 to be in a sailing state, a deployed state or a furled state according to different wind conditions (including headwind) faced by a ship and enable the multiple groups of wing sails 21 to form an optimal attack angle alpha with apparent wind of the ship when the multiple groups of wing sails 21 are in the sailing state or the deployed state, so that the problems that the existing wing sails 21 are low in safety and cannot sail against the headwind under extreme wind conditions are solved, and better energy saving and emission reduction effects are achieved;
on the other hand, the first driving assembly 22 and the second driving assembly 23 provided in the wing sail mechanism 2 can also make it more convenient for the staff to fold up the multiple sets of wing sails 21.
In some embodiments, the hull 1 has a plurality of receiving slots for receiving the wing sails 21 at positions corresponding to the plurality of sets of wing sail mechanisms 2.
In some embodiments, the height of the wing sail 21 is less than or equal to the width of the hull 1, so that the wing sail 21 can be completely stowed in the stowage slot.
Referring to fig. 7, in some embodiments, the second driving assembly 23 includes a second rotary driving element 231 and a second gear box 232, an output end of the first driving assembly 22 is fixedly connected to the second rotary driving element 231, and an output end of the second rotary driving element 231 is fixedly connected to one end of the blade rotating shaft of the wing sail 21 through the second gear box 232, so as to drive the wing sail 21 to rotate around its blade rotating shaft.
In this embodiment, the second rotary driving unit 231 is a driving unit with a self-locking function, so that the second rotary driving unit 231 can keep the adjusted posture of the wing sail 21 after adjusting the posture of the wing sail 21.
In some embodiments, the second rotary drive 231 is a self-locking motor.
With reference to fig. 7, in some embodiments, the first driving assembly 22 includes a first rotary driving element 221, a first gear box 222 and a mounting seat 223, the first rotary driving element 221 and the first gear box 222 are fixedly mounted on the hull 1, an output end of the first rotary driving element 221 is fixedly connected to an input end of the first gear box 222, and an output end of the first gear box 222 is fixedly connected to the second rotary driving element 231 through the mounting seat 223, so as to drive the second rotary driving element 231, the second gear box 232 and the wing sail 21 to rotate around a vertical line perpendicular to a cross section of the hull 1.
In this embodiment, the second rotary driving unit 231 is a driving unit with a self-locking function, so that the second rotary driving unit 231 can keep the adjusted posture of the wing sail 21 after adjusting the posture of the wing sail 21.
In some embodiments, the first rotary drive 221 is a self-locking motor.
With continued reference to fig. 7, in some embodiments, the first driving assembly 22 further comprises a base 224, and the first rotary driving element 221 and the first gear box 222 are fixedly mounted on the hull 1 through the base 224.
In some embodiments, the cross-section of the wing sail 21 is airfoil shaped.
In some embodiments, the sail 21 is a hard sail.
For a better understanding of the present invention, the following detailed description of the present invention is made with reference to fig. 1 to 7:
when the ship runs downwind, a worker only needs to make the wing sail 21 in a sailing state through the first driving assembly 22 and then make an included angle between the wing sail 21 and the apparent wind of the ship be in an optimal attack angle alpha through the second driving assembly 23, so that the wing sail 21 can provide the maximum forward thrust for the ship body 1 in the current wind direction;
when the ship runs against the wind or runs close to the against the wind, a worker only needs to make the wing sail 21 in the unfolding state through the first driving assembly 22 and then make an included angle between the wing sail 21 and the apparent wind of the ship be in the optimal attack angle alpha through the second driving assembly 23, so that the wing sail 21 can provide the maximum lift force for the ship body 1 in the current wind direction;
under extreme wind conditions or other adverse meteorological conditions, the personnel only need to make the wing sail 21 in a posture perpendicular to the hull 1 through the second driving assembly 23 and then make the wing sail 21 in a sail-retracted state through the first driving assembly 22, so as to prevent the ship from overturning due to the force exerted on the wing sail;
after the driving is finished, the operator only needs to make the wing sail 21 in the sail-retracted state through the above operation, so that the ship can be parked more stably.
In conclusion, the rotary wing type sailing boat provided by the invention has the following beneficial effects: on one hand, the rotary wing type sailing boat adopts a plurality of small wing sail mechanisms to replace a single traditional large wing sail, so that the problems that the existing wing sail occupies a large space on a deck and an upper layer of the deck and is difficult to hoist are solved;
on the other hand, the first driving assembly and the second driving assembly arranged in the wing sail mechanism enable workers to enable the wing sail to be in a sailing state, a deployed state or a furled state and to form an optimal attack angle with apparent wind of a ship when the wing sail is in the sailing state or the deployed state according to different wind conditions (including headwind) faced by the ship, so that the problems that the existing wing sail is low in safety and cannot sail against the wind under extreme wind conditions are solved, and better energy-saving and emission-reducing effects are achieved;
on the other hand, the first driving assembly and the second driving assembly arranged in the wing sail mechanism can further enable workers to be more convenient to fold the wing sails.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A rotary wing type sailing boat is characterized by comprising a boat body and a plurality of groups of wing sail mechanisms, wherein the groups of wing sail mechanisms are staggered with one another and are sequentially arranged on two sides of the boat body along the length direction of the boat body;
the wing sail mechanism comprises a wing sail, a first driving assembly and a second driving assembly, wherein the first driving assembly is fixedly installed on the ship body, the output end of the first driving assembly is connected with the second driving assembly and the wing sail to drive the second driving assembly and the wing sail to rotate by taking a perpendicular line perpendicular to the cross section of the ship body as an axis, and the output end of the second driving assembly is connected with a blade rotating shaft of the wing sail to drive the wing sail to rotate by taking the blade rotating shaft of the wing sail as an axis.
2. The rotary wing sail boat according to claim 1, wherein the hull is provided with a plurality of receiving grooves at positions corresponding to the plurality of sets of wing sail mechanisms.
3. The rotary airfoil sailboat of claim 2, wherein the height of the wingsail is less than or equal to the width of the hull.
4. The rotary wing type sailing boat of claim 1, wherein the second driving assembly includes a second rotary driving member and a second gear box, an output end of the first driving assembly is fixedly connected to the second rotary driving member, and an output end of the second rotary driving member is fixedly connected to one end of the blade rotating shaft of the wing sail through the second gear box, so as to drive the wing sail to rotate around its own blade rotating shaft.
5. The rotary airfoil sailboat of claim 4, wherein the second rotary drive is a self-locking motor.
6. The rotary wing sail boat according to claim 4, wherein the first driving assembly includes a first rotary driving member, a first gear box and a mounting seat, the first rotary driving member and the first gear box are fixedly mounted on the boat body, an output end of the first rotary driving member is fixedly connected with an input end of the first gear box, and an output end of the first gear box is fixedly connected with the second rotary driving member through the mounting seat, so as to drive the second rotary driving member, the second gear box and the wing sail to rotate around a vertical line perpendicular to a cross section of the boat body.
7. The rotary airfoil sailboat of claim 6, wherein the first rotary drive is a self-locking motor.
8. The rotary airfoil sailboat of claim 6, wherein the first drive assembly further includes a base, the first rotary drive and first gearbox being fixedly mounted to the hull via the base.
9. The rotary wing sail boat according to claim 1, wherein the cross section of the wing sail is wing shaped.
10. The rotary airfoil sailboat of claim 1, wherein the wingsail is a hard wingsail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210779797.4A CN115056955A (en) | 2022-07-04 | 2022-07-04 | Rotary wing type sailing boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210779797.4A CN115056955A (en) | 2022-07-04 | 2022-07-04 | Rotary wing type sailing boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115056955A true CN115056955A (en) | 2022-09-16 |
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ID=83203344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210779797.4A Pending CN115056955A (en) | 2022-07-04 | 2022-07-04 | Rotary wing type sailing boat |
Country Status (1)
| Country | Link |
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| CN (1) | CN115056955A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244843A (en) * | 1996-11-11 | 2000-02-16 | 阳光水手私人有限公司 | A pivoting sailing rig |
| JP2011098666A (en) * | 2009-11-06 | 2011-05-19 | Universal Shipbuilding Corp | Sailing trading vessel |
| US20140144362A1 (en) * | 2010-10-26 | 2014-05-29 | Gregory Mark Atkinson | Power module for use in marine vessel, and wind-propelled vessel provided with said power module |
| JP2016000617A (en) * | 2015-10-06 | 2016-01-07 | 三井造船株式会社 | Ship having square sail formed with hard sail, and method for accommodating and developing square sail |
| CN109050856A (en) * | 2018-07-24 | 2018-12-21 | 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 bulk freighter with wind energy auxiliary propulsion plant |
-
2022
- 2022-07-04 CN CN202210779797.4A patent/CN115056955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244843A (en) * | 1996-11-11 | 2000-02-16 | 阳光水手私人有限公司 | A pivoting sailing rig |
| JP2011098666A (en) * | 2009-11-06 | 2011-05-19 | Universal Shipbuilding Corp | Sailing trading vessel |
| US20140144362A1 (en) * | 2010-10-26 | 2014-05-29 | Gregory Mark Atkinson | Power module for use in marine vessel, and wind-propelled vessel provided with said power module |
| JP2016000617A (en) * | 2015-10-06 | 2016-01-07 | 三井造船株式会社 | Ship having square sail formed with hard sail, and method for accommodating and developing square sail |
| CN109050856A (en) * | 2018-07-24 | 2018-12-21 | 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 bulk freighter with wind energy auxiliary propulsion plant |
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