CN111846175A - Multi-section wind power boosting rotor device and ship - Google Patents
Multi-section wind power boosting rotor device and ship Download PDFInfo
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- CN111846175A CN111846175A CN202010832261.5A CN202010832261A CN111846175A CN 111846175 A CN111846175 A CN 111846175A CN 202010832261 A CN202010832261 A CN 202010832261A CN 111846175 A CN111846175 A CN 111846175A
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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
- B63H9/02—Marine propulsion provided directly by wind power using Magnus effect
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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
Abstract
The invention relates to the technical field of ship accessories and discloses a multi-section wind power boosting rotor device and a ship, wherein the multi-section wind power boosting rotor device comprises: the boosting rotor section comprises an inner tower, a rotary drum and a driving mechanism, wherein the driving mechanism is used for driving the rotary drum to rotate relative to the inner tower according to incoming wind so as to generate lateral force to the inner tower; a plurality of interior towers connect gradually and are fixed in on the hull, the interior tower receives lateral force can transmit for the hull provides the boosting power that advances for the hull. The ship comprises the multi-section wind power boosting rotor device. The multi-section wind power boosting rotor device converts the integral rotor structure into a plurality of mutually independent boosting rotor sections, can fully utilize the speed distribution of the incoming wind in the height direction, realizes higher boosting efficiency, and is convenient to manufacture and assemble and low in cost due to the multi-section structure. The ship provided by the invention adopts the multi-section wind power boosting rotor device, and has higher propelling power.
Description
Technical Field
The invention relates to the technical field of ship accessories, in particular to a multi-section wind power boosting rotor device and a ship.
Background
The wind power boosting rotor for ship is one device to provide auxiliary advancing power to ship by means of wind power. The wind power boosting rotor for the ship generally comprises subsystems such as an inner tower, a rotary drum, a driving mechanism, a transmission system, a control system and the like, the ship supplies power to drive the driving mechanism to move, the driving mechanism drives the rotary drum to rotate, the rotary drum rotates under the action of wind power due to the Magnus effect, the rotary drum generates a lifting force vertical to the blowing direction, and the component force of the rotary drum in the advancing direction of the ship pushes the ship to advance, so that the energy consumption of the ship is reduced, and the effects of energy conservation and emission reduction are achieved. At present, the outer cylinder and the inner tower structure of the marine wind power boosting rotor on the market all adopt a single structural form, and the marine wind power boosting rotor has the following problems:
because there is an optimum matching relation between the rotating speed of the revolving drum and the incoming flow wind speed, the propelling efficiency of the wind power boosting rotor can reach the maximum revolving drum rotating speed for any wind speed, the revolving drum is an integral body at present and is driven by a driving mechanism, and the rotating speeds are uniform along the unfolding direction. And because the wind field in which the ship is located has a velocity profile distribution in the vertical height direction, which is not a constant value, namely, a distribution field with the velocity from large to small is arranged above and below the rotating cylinder, the propelling efficiency cannot reach the best by adopting a rotating cylinder structure in a single integral form.
The size of the rotating drum with a single structure is quite large, and the rotating drum is usually in a high-speed rotating state, so that the requirements on uniformity, concentricity and size precision of the required material are quite high when the rotating drum is designed, produced and manufactured, very high requirements are provided for the manufacturing process, and the manufacturing cost is high. Secondly, the rotary drum of monomer structure requires very high to the installation accuracy, and it is great to lift by crane the degree of difficulty simultaneously, and the installation is also extremely complicated.
At present, the sizes and models of structures such as an inner tower, a rotary drum and the like of a wind power boosting rotor are not standardized, ships are classified into thicker types only according to tonnage, length and the like of the ships, special design cannot be carried out according to actual air routes, weather conditions and sea conditions of the ships, and the size of the rotary drum cannot be increased or shortened according to actual conditions, so that the optimized wind power boosting efficiency is achieved.
When the urceolus was drawn the destruction because of unexpected or ageing production local deformation, will be so that whole rotary drum can't normally operate, at this moment reply urceolus carries out whole change, not only has the rotary drum to dismantle inconvenient, wholly lifts by crane the great problem of the degree of difficulty, and replacement cost is also very expensive simultaneously.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a multi-stage wind power rotor device for assisting a ship with higher assistance efficiency by making full use of incoming wind speed.
Another object of the present invention is to provide a ship using the multi-stage wind-powered rotor apparatus having higher propulsion efficiency and less fuel consumption.
In order to achieve the purpose, the invention adopts the following technical scheme:
there is provided a multi-section wind-powered booster rotor apparatus comprising: the boosting rotor sections are sequentially and longitudinally connected, each boosting rotor section comprises an inner tower, a rotary drum and a driving mechanism, and the driving mechanism is used for driving the rotary drum to rotate relative to the inner tower according to incoming wind so as to generate lateral force on the inner tower;
a plurality of the interior tower connects gradually and is fixed in on the hull, the interior tower receives lateral force can transmit for the hull provides the boosting power that advances.
As a preferable scheme of the multi-section wind power-assisted rotor device, the rotating drum is coaxially sleeved outside the inner tower, the driving mechanism is arranged inside the rotating drum and fixed with the inner tower, and the driving mechanism drives the rotating drum to rotate through a transmission mechanism.
As a preferred scheme of the multi-section wind power boosting rotor device, the wind power boosting rotor device further comprises a wind power detection mechanism, the wind power detection mechanism is arranged on one side of the boosting rotor section and is parallel to the boosting rotor section, and the wind power detection mechanism is used for detecting different wind speeds at different heights of the boosting rotor section.
The preferable scheme of the multi-section wind power boosting rotor device further comprises a control mechanism, the control mechanism is electrically connected with the wind power detection mechanism and the driving mechanism, and the control mechanism receives a wind speed signal and controls the driving mechanism to drive the rotary drum to rotate at a proper speed.
As a preferable scheme of the multi-section wind power-assisted rotor device, the power-assisted rotor section further comprises a force transmission mechanism, the force transmission mechanism comprises a fixed rod and a rotating wheel rotatably mounted on the force transmission rod, the fixed rod is fixed on the inner tower, and the rotating wheel is abutted against the inner wall of the rotating drum.
As a preferred scheme of the multi-section wind power-assisted rotor device, the assisted rotor section further comprises a limiting mechanism, the limiting mechanism comprises a limiting rod and a limiting wheel rotatably mounted on the limiting rod, the limiting rod is fixed on the inner tower, and the limiting wheel is abutted against the inner wall of the rotary drum.
As a preferred scheme of the multi-section wind power-assisted rotor device, the assisted rotor section is further provided with a cooling mechanism, the cooling mechanism is mounted on the inner tower and is opposite to the driving mechanism, and the cooling mechanism is used for purging and cooling the driving mechanism.
As a preferable scheme of the multi-section wind power-assisted rotor device, the assisted rotor section further includes a rotating drum rotation speed detection mechanism, the rotating drum rotation speed detection mechanism is disposed in the rotating drum and fixed on the inner tower, and the rotating drum rotation speed detection mechanism is electrically connected to the control mechanism and is used for detecting and feeding back the rotation speed of the rotating drum.
As a preferable mode of the multistage wind power-assisted rotor device, the plurality of inner towers are fixedly connected by a flange, the inner tower at the lowermost end is fixed on a base by the flange, and the base is fixed on the hull.
A vessel comprising a multi-section wind powered rotor apparatus as claimed in any preceding claim.
The invention has the beneficial effects that:
the multi-section wind power boosting rotor device provided by the invention divides the single inner tower and the rotary drum into a plurality of boosting rotor sections with small volume and height, the number of the boosting rotor sections can be increased or reduced according to different ship types, actual operation environments of ships and specific requirements of customers, more optimized wind power boosting efficiency is achieved, and the sectional structure is more convenient to install and lower in installation cost.
The rotating speed of the rotating cylinder of each boosting rotor section can be matched with the wind speed of the wind power at the height, wind energy contained in the wind power at different speeds and heights is fully utilized, the wind power boosting rotating cylinder can achieve better boosting efficiency, and smaller boosting energy consumption is realized.
The lifting force generated by the operation of each boosting rotor section is smaller than that of a rotor with a single integral structure, the size of the driving mechanism adopted by the boosting rotor section and the power of the driving mechanism during starting and braking are smaller, energy can be better saved, the reliability of the boosting rotor sections can be improved, and the difficulty and the cost of the design, production and manufacturing of the rotary drum are reduced.
The ship provided by the invention adopts the multi-section wind power boosting rotor device, and has higher propelling efficiency and less fuel consumption.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural view of a multi-sectional wind-assisted rotor apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a boost rotor section provided by an embodiment of the present invention.
The figures are labeled as follows:
1-a boost rotor section; 11-an internal column; 12-a rotating drum; 13-a drive mechanism; 14-a transmission mechanism; 15-a force transfer mechanism; 151-fixing bars; 152-a wheel; 16-a limiting mechanism; 161-a limiting rod; 162-a spacing wheel; 17-a cooling mechanism; 18-drum rotation speed detection means; 19-a flange;
2-a base; 21-fixing feet; 3-a wind detection mechanism; 31-a support bar; 32-wind speed sensor.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1 and fig. 2, the multi-section wind power boosting rotor device provided in this embodiment is used for fully utilizing the side incoming wind in the advancing process of the ship, and converting the received wind power into the boosting force in the advancing direction of the ship, so as to reduce the energy consumption of the ship and achieve the effect of reducing the emission of energy. The device comprises a plurality of boosting rotor sections 1 which are sequentially connected in the longitudinal direction, wherein each boosting rotor section 1 comprises an inner tower 11, a rotating cylinder 12 and a driving mechanism 13, the inner towers 11 are sequentially connected and fixed with a ship body of a ship, the rotating cylinder 12 is coaxially sleeved outside the inner tower 11, and the driving mechanism 13 is used for driving the rotating cylinder 12 to rotate relative to the inner tower 11. The rotating rotary drum 12 is subjected to the thrust of the side incoming wind, and due to the Magnus effect, the thrust of the rotary drum 12 generates a side force which is consistent with the advancing direction of the ship to the inner tower 11, and the inner tower 11 transmits the side force to the ship body, so that the advancing effect of the ship is boosted.
The number of the boosting rotor sections 1 can be determined according to the tonnage and length of the ship, the type of the ship, the navigation conditions, the specific requirements of customers and the like, so as to achieve better boosting efficiency and lower installation and operation costs, and the embodiment is not limited herein. Similarly, the size of the structures such as the inner tower 11 and the rotating drum 12 in the rotating and pushing section is not limited in this embodiment. For most ships, the number of the boosting rotor sections 1 is generally 3-10, the outer diameter of each boosting rotor section 1 generally varies from less than one meter to tens of meters, and the height of each boosting rotor section 1 varies from several meters to tens of meters.
As shown in fig. 1, the upper and lower ends of each of the boost rotor sections 1 in the present embodiment are provided with flanges 19, and the plurality of boost rotor sections 1 are fixedly connected to each other by the flanges 19. The boosting rotor section 1 located at the lowest position is fixed on the base 2 through the flange 19, the bottom surface of the base 2 is provided with fixing feet 21, and the fixing feet 21 are fixedly connected with the ship body, so that the fixed connection of the plurality of boosting rotor sections 1 and the ship is realized, and the lateral force borne by the inner tower 11 is transmitted to the ship body to push the ship body to move forwards. In other embodiments, the plurality of boost rotor segments 1 may be fixedly connected by means of pins or welding.
The multi-section wind power boosting rotor device provided by the embodiment further comprises a wind power detection mechanism 3 for detecting wind speed, wherein the wind power detection mechanism 3 is arranged on one side of the boosting rotor section 1 and is parallel to the boosting rotor section 1. The wind detecting mechanism 3 includes a support rod 31 and a plurality of wind speed sensors 32 mounted on the support rod 31, the lower end of the support rod 31 is fixed on the hull, the upper end of the support rod 31 extends upward, and the wind speed sensors 32 are mounted on the support rod 31 at intervals. Further, the number of the wind speed sensors 32 is the same as the number of the boosting rotor sections 1, and the plurality of wind speed sensors correspond to the heights of the plurality of boosting rotor sections 1 one by one to detect the wind speed at the height of each boosting rotor section 1. The driving mechanism 13 controls the rotation speed of the rotating drum 12 according to the wind speed, so that the rotation speed of the rotating drum 12 and the incoming flow wind speed are in an optimal matching relationship, and optimal boosting efficiency is achieved.
Further, the multi-stage wind power rotor apparatus provided in this embodiment further includes a control mechanism (not shown) installed on the hull or inside the rotor 12 of the rotor section 1 for receiving the wind speed detection data of the wind power detection mechanism 3 and controlling the operation of the driving mechanism 13 according to the wind speed detection data. The control mechanism is electrically connected with the plurality of wind speed sensors 32 and the driving mechanism 13, receives the wind speed signal detected by each wind speed sensor 32, and controls the driving mechanism 13 in the boosting rotor section 1 at the same height as the wind speed sensor 32 according to the wind speed signal detected by each wind speed sensor 32, so that the rotating speed of the rotating drum 12 reaches the optimal matching relation with the wind speed.
The control mechanism may be a centralized or distributed control mechanism, for example, the control mechanism may be a single-chip microcomputer or may be composed of a plurality of distributed single-chip microcomputers, and a control program may be run in the single-chip microcomputers to control the wind power detection mechanism 3 and the driving mechanism 13 to realize the functions thereof. The structure and control principle of the control mechanism are prior art in this field, and are not described herein.
As shown in fig. 2, the booster rotor stage 1 includes a force transmission mechanism 15, a limit mechanism 16, a cooling mechanism 17, and the like, in addition to the inner tower 11, the drum 12, and the drive mechanism 13. The upper and lower terminal surface of rotary drum 12 has seted up the mounting hole, and interior tower 11 is installed in the mounting hole, installs the bearing in the mounting hole to realize the relative rotation of interior tower 11 and rotary drum 12. The driving mechanism 13 is arranged in the drum 12, the fixed end of the driving mechanism 13 is fixed on the inner tower 11, and the driving end of the driving mechanism 13 is in transmission connection with the drum 12 through the transmission mechanism 14. In this embodiment, the driving mechanism 13 is a motor, a supporting plate is disposed on the inner tower 11, a fixed end of the motor is fixed on the supporting plate, and an output of the motor is connected with the drum 12 through a transmission mechanism 14. The transmission mechanism 14 may be a belt transmission mechanism 14 or a gear transmission mechanism 14, and when the transmission mechanism 14 is the gear transmission mechanism 14, a circle of tooth grooves aligned with the transmission mechanism 14 is formed on the inner wall of the rotary drum 12, and the tooth grooves are engaged with the last stage gear of the transmission mechanism 14 to realize transmission. When the transmission mechanism 14 is a belt transmission mechanism 14, the last stage of transmission wheel is a friction wheel, a circle of friction belt with a large friction coefficient is arranged at the position where the inner wall of the rotary drum 12 is aligned with the friction wheel, and transmission is realized through static friction between the friction wheel and the friction belt. Of course, in other embodiments, the transmission mechanism 14 may be another suitable transmission structure, and other driving mechanisms 13 capable of driving the drum 12 to rotate are within the scope of the present invention.
In order to ensure sufficient driving force to make the rotating drum 12 meet the requirement of rotating speed, the driving mechanism 13 is optionally provided in plurality, and a plurality of driving mechanisms 13 are fixed on the inner tower 11 at equal intervals and angles. Generally, the number of the driving mechanisms 13 is set to 2 to 6 according to the specification of the booster rotor segment 1 and the boosting requirement.
The force transmission mechanism 15 is used for transmitting the wind power received by the rotary drum 12 to the inner tower 11. The force transmission mechanism 15 comprises a fixed rod 151 and a rotating wheel 152 rotatably mounted on the fixed rod 151, a first end of the fixed rod 151 is fixed on the inner tower 11, a second end of the fixed rod 151 extends towards the drum 12, the rotating wheel 152 is rotatably mounted at the second end of the fixed rod 151, and the rotating wheel 152 is abutted against the inner wall of the drum 12. While the rotating wheel 152 rotates with the drum 12, it receives a lateral force applied thereto by the drum 12, and the rotating wheel 152 transmits the lateral force to the inner tower 11, thereby realizing force transmission. Preferably, a plurality of force transmission mechanisms 15 are arranged on the inner tower 11, and the force transmission mechanisms 15 are arranged on the inner tower 11 at equal intervals and angles so as to realize force transmission and structural stability.
The limiting mechanism 16 is used for guiding the drum 12 and preventing the drum 12 from radial deflection. Meanwhile, the other function of the limiting mechanism 16 is similar to that of the force transmission mechanism 15, and a certain force transmission function can be achieved. The structure of the limiting mechanism 16 is similar to that of the force transmission mechanism 15, and the limiting mechanism includes a limiting rod 161 and a limiting wheel 162 rotatably mounted on the limiting rod 161, a first end of the limiting rod 161 is fixed on the inner tower 11, a second end of the limiting rod 161 extends towards the rotating drum 12, the limiting wheel 162 is rotatably mounted at the second end of the limiting rod 161, and the limiting wheel 162 is abutted against the inner wall of the rotating drum 12. Preferably, the limiting mechanism 16 may be provided in plurality, and the plurality of limiting mechanisms 16 are arranged at equal intervals along the circumferential direction of the inner tower 11.
Further, the boost rotor section 1 further includes a cooling mechanism 17 and a drum rotation speed detection mechanism 18. The cooling mechanism 17 is fixed on the inner tower 11 and is right opposite to the driving mechanism 13, and the cooling mechanism 17 comprises a blade which is used for blowing and cooling the driving mechanism 13 and preventing the driving mechanism 13 from being too high in temperature. The number of the cooling mechanisms 17 is the same as that of the driving mechanisms 13, and each driving mechanism 13 is purged by one cooling mechanism 17 so as to efficiently cool down. Further, a plurality of vent holes are formed in the upper and lower surfaces of the drum 12 for discharging high-temperature air and efficiently dissipating heat. The fixed end of the rotating drum rotating speed detection mechanism 18 is installed on the inner tower 11, the detection head faces the rotating drum 12, a patch to be detected is arranged on the inner wall of the rotating drum 12 at the same height position as the detection head, and the detection head represents that the rotating drum 12 rotates for one circle every time when scanning the patch to be detected, so that the rotating speed of the rotating drum 12 is detected. The rotating speed detection mechanism 18 of the rotating drum is electrically connected with the control mechanism, the rotating speed of the rotating drum 12 is fed back to the control mechanism, and the control mechanism carries out closed-loop control on the driving mechanism 13 according to the wind speed and the detected rotating speed of the rotating drum 12, so that the rotating speed of the rotating drum 12 always keeps the optimal matching relation with the wind speed.
The present embodiment also provides a ship having a multi-section wind-powered rotor apparatus as described in any of the above aspects mounted on the hull of the ship, with higher propulsion efficiency and less fuel consumption.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A multi-section wind-powered booster rotor apparatus, comprising: the wind power generation device comprises a plurality of boosting rotor sections (1) which are longitudinally connected in sequence, wherein each boosting rotor section (1) comprises an inner tower (11), a rotary drum (12) and a driving mechanism (13), and the driving mechanism (13) is used for driving the rotary drum (12) to rotate relative to the inner tower (11) according to the incoming wind so as to generate lateral force on the inner tower (11);
a plurality of interior tower (11) connect gradually and are fixed in on the hull, interior tower (11) receive lateral force can transmit for the hull provides the boosting power that advances.
2. The multi-segment wind power assisting rotor device according to claim 1, wherein the rotating drum (12) is coaxially sleeved outside the inner tower (11), the driving mechanism (13) is arranged inside the rotating drum (12) and fixed with the inner tower (11), and the driving mechanism (13) drives the rotating drum (12) to rotate through a transmission mechanism (14).
3. The multi-stage wind power boosting rotor device according to claim 1, further comprising a wind power detection mechanism (3), wherein the wind power detection mechanism (3) is disposed at one side of the boosting rotor section (1) and is parallel to the boosting rotor section (1), and the wind power detection mechanism (3) is configured to detect different wind speeds at different heights of the boosting rotor section (1).
4. The multi-stage wind power rotor device according to claim 3, further comprising a control mechanism electrically connected to the wind power detection mechanism (3) and the driving mechanism (13), wherein the control mechanism receives a wind speed signal and controls the driving mechanism (13) to drive the rotating drum (12) to rotate at a suitable speed.
5. The multi-segment wind power boosting rotor device according to claim 1, wherein the boosting rotor segment (1) further comprises a force transmission mechanism (15), the force transmission mechanism (15) comprises a fixed rod (151) and a rotating wheel (152) rotatably mounted on the force transmission rod, the fixed rod (151) is fixed to the inner tower (11), and the rotating wheel (152) abuts against the inner wall of the drum (12).
6. The multi-segment wind power boosting rotor device according to claim 1, wherein the boosting rotor segment (1) further comprises a limiting mechanism (16), the limiting mechanism (16) comprises a limiting rod (161) and a limiting wheel (162) rotatably mounted on the limiting rod (161), the limiting rod (161) is fixed to the inner tower (11), and the limiting wheel (162) abuts against the inner wall of the drum (12).
7. The multi-segment wind power boosting rotor device according to claim 1, wherein the boosting rotor segment (1) is further provided with a cooling mechanism (17), the cooling mechanism (17) is installed on the inner tower (11) and is opposite to the driving mechanism (13), and the cooling mechanism (17) is used for purging and cooling the driving mechanism (13).
8. The multi-stage wind power-assisted rotor device according to claim 4, wherein the assisted rotor section (1) further comprises a drum rotation speed detection mechanism (18), the drum rotation speed detection mechanism (18) is disposed in the drum (12) and fixed on the inner tower (11), and the drum rotation speed detection mechanism (18) is electrically connected with the control mechanism for detecting and feeding back the rotation speed of the drum (12).
9. The multi-sectional wind power assisted rotor device according to claim 1, wherein a plurality of the inner towers (11) are sequentially fixedly connected by a flange (19), the inner tower (11) at the lowermost end is fixed to a base (2) by the flange (19), and the base (2) is fixed to the hull.
10. A ship, characterized in that it comprises a multi-segment wind-powered rotor arrangement according to any one of claims 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832261.5A CN111846175A (en) | 2020-08-18 | 2020-08-18 | Multi-section wind power boosting rotor device and ship |
| PCT/CN2021/081529 WO2022037052A1 (en) | 2020-08-18 | 2021-03-18 | Multi-section wind power propulsion rotor device and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832261.5A CN111846175A (en) | 2020-08-18 | 2020-08-18 | Multi-section wind power boosting rotor device and ship |
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| CN111846175A true CN111846175A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010832261.5A Pending CN111846175A (en) | 2020-08-18 | 2020-08-18 | Multi-section wind power boosting rotor device and ship |
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| CN (1) | CN111846175A (en) |
| WO (1) | WO2022037052A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548147A (en) * | 2021-09-02 | 2021-10-26 | 中国船舶科学研究中心 | Bulk cargo ship with comprehensive energy-saving effect meeting EEDI high-stage requirements |
| CN113815827A (en) * | 2021-09-23 | 2021-12-21 | 中国船舶科学研究中心 | Wind power boosting rotor structure |
| WO2022037052A1 (en) * | 2020-08-18 | 2022-02-24 | 中船重工（上海）节能技术发展有限公司 | Multi-section wind power propulsion rotor device and ship |
| WO2022105077A1 (en) * | 2020-11-20 | 2022-05-27 | 中船重工（上海）节能技术发展有限公司 | Ventilation and heat dissipation apparatus of wind power boosting rotor |
| CN114852310A (en) * | 2022-07-05 | 2022-08-05 | 南通格霖海事工程有限公司 | Rotary air duct for ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101925797B1 (en) * | 2010-02-15 | 2019-03-07 | 요른 파울 빙클러 | Vessel comprising a stowable magnus-effect rotor |
| CN109050855A (en) * | 2018-06-22 | 2018-12-21 | 武汉理工大学 | A kind of ship automation driving system using Magnus effect |
| KR20200104821A (en) * | 2019-02-27 | 2020-09-04 | 현대중공업 주식회사 | Ship |
| CN111532410B (en) * | 2020-05-15 | 2021-01-15 | 宁波大学 | Multi-group integrated retractable rotary drum sail structure and using method thereof |
| CN111846175A (en) * | 2020-08-18 | 2020-10-30 | 中船重工（上海）节能技术发展有限公司 | Multi-section wind power boosting rotor device and ship |
-
2020
- 2020-08-18 CN CN202010832261.5A patent/CN111846175A/en active Pending
-
2021
- 2021-03-18 WO PCT/CN2021/081529 patent/WO2022037052A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037052A1 (en) * | 2020-08-18 | 2022-02-24 | 中船重工（上海）节能技术发展有限公司 | Multi-section wind power propulsion rotor device and ship |
| WO2022105077A1 (en) * | 2020-11-20 | 2022-05-27 | 中船重工（上海）节能技术发展有限公司 | Ventilation and heat dissipation apparatus of wind power boosting rotor |
| CN113548147A (en) * | 2021-09-02 | 2021-10-26 | 中国船舶科学研究中心 | Bulk cargo ship with comprehensive energy-saving effect meeting EEDI high-stage requirements |
| CN113815827A (en) * | 2021-09-23 | 2021-12-21 | 中国船舶科学研究中心 | Wind power boosting rotor structure |
| CN113815827B (en) * | 2021-09-23 | 2022-06-28 | 中国船舶科学研究中心 | Wind power boosting rotor structure |
| CN114852310A (en) * | 2022-07-05 | 2022-08-05 | 南通格霖海事工程有限公司 | Rotary air duct for ship |
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