CN111075656A - Wind power boosting-generating device and method - Google Patents
Wind power boosting-generating device and method Download PDFInfo
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- CN111075656A CN111075656A CN201911381478.2A CN201911381478A CN111075656A CN 111075656 A CN111075656 A CN 111075656A CN 201911381478 A CN201911381478 A CN 201911381478A CN 111075656 A CN111075656 A CN 111075656A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000010248 power generation Methods 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
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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
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- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
- F03D3/007—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical using the Magnus effect
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- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
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- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- 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)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a wind power boosting-generating device and a method, comprising a base and a device main body, wherein the upper end of the base is provided with a bearing assembly and a motor, a bearing seat of the bearing assembly is positioned at the upper end of the base, and the main body of the bearing seat is a bearing frame; the motor is positioned at the upper end of the base and is connected with the transmission gear, and the transmission gear is meshed with the rack arranged at the upper end of the bearing frame; the device main body is fixedly connected with the rack; in the wind power boosting mode, a roller sail structure is arranged on the device main body, and the transmission gear and the rack are driven to rotate through coordination of the motor to drive the device main body to rotate, so that the roller sail structure rotates to generate boosting force on the ship; in a power generation mode, the wind turbine blade is mounted on the device main body, rotates under the action of external wind power and drives the rack and the transmission gear to rotate so as to drive the motor to rotate to generate power. The invention is suitable for the utilization of wind energy of ships in different sailing states, and greatly improves the utilization efficiency of the wind energy.
Description
Technical Field
The invention relates to the technical field of new energy utilization, in particular to a wind power boosting-generating device and method.
Background
The wind energy is clean, safe and renewable green energy, has no pollution to the environment, no damage to the ecology and good environmental protection benefit and ecological benefit, and has important significance for sustainable development of human society. Sail assisted navigation has begun to be applied to ships, but one set of sail devices can only be used as sail assisted navigation when the ship is sailing. Some ships such as yachts, mail ships, fishing boats and engineering operation ships have short navigation time and often need to be stopped for a long time to carry out water entertainment or production operation. At present, no device can realize wind boosting and wind power generation, so that the wind energy utilization mode is single.
Therefore, it is necessary to design a wind power boosting-generating device which can not only perform wind power boosting but also realize wind power generation and can integrate wind power generation and wind power boosting.
Disclosure of Invention
The invention aims to provide a roller type wind power boosting-generating device, which is a marine wind power boosting-generating device with switchable modes based on the working principle of a roller type sail device, and can select different working modes according to different wind directions and different ship operation modes; when the ship sails in favorable wind direction, wind power boosting is carried out, and when the ship stops sailing or in unfavorable wind direction, wind power generation is carried out, so that the wind power generation device adapts to the utilization of wind energy of the ship in different sailing states, and the wind power utilization efficiency is greatly improved.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a wind power boosting-generating device comprises a base and a device main body arranged on the base, wherein at least one bearing assembly and a plurality of motors are arranged at the upper end of the base, the bearing assembly comprises a bearing seat, the bearing seat is positioned at the upper end of the base, and the main body of the bearing seat is a bearing frame; the motors are positioned at the upper end of the base, each motor is connected with a transmission gear, and the transmission gears are meshed with racks arranged at the upper ends of the bearing frames so as to realize the transmission process between the gears and the racks; at least part of the device main body is fixedly connected with the rack;
in the wind power boosting mode, a detachable roller sail structure is mounted on the device main body and is fixedly connected with the rack, and the transmission gear and the rack are driven to rotate through coordination of the motor to drive the device main body to rotate so as to enable the roller sail structure to rotate and generate boosting force on a ship;
in a power generation mode, a detachable wind turbine blade is mounted on the device main body and fixedly connected with the rack, and the wind turbine blade rotates under the action of external wind power and drives the rack and the transmission gear to rotate so as to drive the motor to rotate for power generation.
Preferably, the bearing assembly further comprises a plurality of rolling thrust bearing blocks, the thrust bearing blocks are arranged in the openings on the upper surface of the bearing frame, and the rack rotates to drive the thrust bearing blocks to roll in the openings on the upper surface of the bearing frame.
Preferably, the thrust bearing block is a cylindrical thrust bearing block.
Preferably, the device main body comprises a plurality of longitudinal support rods fixedly connected with the rack, and the longitudinal support rods are fixedly connected with the roller sail structure or the wind turbine blades and used for driving the roller sail structure to rotate or rotate along with the wind turbine blades.
Preferably, the longitudinal support rods are fixedly connected with a plurality of transverse support rings.
Preferably, the upper portion of the longitudinal support rod is fixedly connected with a top end plate, the lower portion of the top end plate is fixedly connected with the upper portion of a central shaft, the lower portion of the central shaft is inserted into a central shaft bearing of a central shaft bearing assembly, the central shaft bearing assembly is positioned at the upper end of the base, and the central shaft bearing is arranged at the inner side of a central shaft bearing seat in the central shaft bearing assembly.
Preferably, the central shaft bearing assembly is disposed inside the bearing housing of the annular structure; the centers of the base, the bearing assembly and the center shaft bearing assembly coincide.
Preferably, the motors are positioned at the inner side of the bearing seat of the annular structure; the rack is a circular inner rack, and the transmission gear is a circular transmission gear matched with the inner rack; and a plurality of longitudinal support rod mounting holes are formed in the upper surface of the rack, so that the longitudinal support rods are fixedly connected with the rack.
Preferably, the drum sail structure comprises a plurality of drum sail blades forming a closed circumferential surface; or the wind turbine blade is an H-shaped wind turbine blade.
The invention also provides a wind power boosting-generating method based on the wind power boosting-generating device as described above, comprising the following processes:
in the wind power boosting mode, a detachable roller sail structure is arranged on a device main body of the wind power boosting-generating device and is fixedly connected with a rack, the rack is arranged at the upper end of a bearing frame (the bearing frame is arranged at the upper end of a base), and a motor at the upper end of the base is used for driving a transmission gear and the rack to rotate in a coordinated manner to drive the device main body to rotate so that the roller sail structure rotates to generate boosting force on a ship;
in a power generation mode, a detachable wind turbine blade is mounted on the device main body and fixedly connected with the rack, and the wind turbine blade rotates under the action of external wind power to drive the rack and the transmission gear to rotate so as to drive the motor to rotate for power generation.
Compared with the prior art, the invention has the beneficial effects that: based on the basic structure of the roller sail, the invention adopts three motors to work in coordination, thereby not only forming a wind power boosting device of the roller sail, but also forming a power generation device of a lift force type wind turbine, and the invention can realize the conversion of two modes under different wind directions and different ship sailing conditions, and selects different working modes: if the ship sails in favorable wind direction, wind power boosting is carried out, so that the oil consumption of the ship is reduced; if the ship can generate wind power when the ship stops at a port or is anchored, the utilization efficiency and the comprehensive utilization effect of the wind power of the ship are greatly improved, and the wind power generation device is particularly suitable for engineering operation ships, fishing boats, yachts, large mail ships and the like with variable navigation working conditions.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention in a marine wind power assist mode;
FIG. 2 is a schematic view of the apparatus of the present invention in a wind power generation mode for a ship;
FIG. 3 is a block diagram of the apparatus of the present invention with the sail or blade removed;
FIG. 4 is a view of the base and motor drive structure of the apparatus of the present invention;
FIG. 5 is a schematic view of the base structure of the present invention with the internal rack and the motor drive gear removed;
FIG. 6a is a front view of a drum sail blade configuration of the present invention;
FIG. 6b is a bottom view of the drum sail blade configuration of the present invention;
FIG. 7 is a front view of a wind turbine blade configuration of the present invention;
FIG. 7b is a bottom view of the wind turbine blade structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
As shown in fig. 1 to 7 in combination, the present invention provides a drum type wind power-assisted power generation apparatus comprising a top end plate 1, a base 3, and an intermediate support assembly 2 connected between the top end plate 1 and the base 3.
The intermediate support assembly 2 is mounted on the base 3, and the intermediate support assembly 2 comprises a plurality of blade structures (such as roller sail blades 21a for a wind boosting mode, or wind turbine blades 21b for a wind power generation mode), a plurality of longitudinal support rods 22, a plurality of transverse support rings 23, and a central shaft 24.
The upper end of the base 3 is mounted with a thrust bearing assembly 41, and the bearing assembly 41 comprises a bearing housing 411 and a plurality of thrust bearing blocks. The entire apparatus is mounted on the upper surface of the base 3 through the bearing housing 411. The bearing seat 411 is a supporting body of the bearing frame 412, each thrust bearing block is a cylindrical thrust bearing block 413, and the cylindrical thrust bearing blocks 413 can roll in holes formed in the bearing frame 412 respectively so as to be matched with an inner rack 45 to rotate, so that friction is reduced, and the weight of the middle supporting component 2 above the base 3 and the weight of the top end plate 1 are supported.
Alternatively, the bearing housing 411 is a ring structure, and the central area of the inner side of the ring structure is provided with a central shaft bearing assembly 42, the central shaft bearing assembly 42 is located on the upper surface of the base 3, and the central shaft bearing assembly 42 comprises an outer central shaft bearing housing 421 and an inner central shaft bearing 422. Illustratively, the centers of the pedestal 3, the thrust bearing assembly 41, and the center shaft bearing assembly 42 coincide.
As shown in fig. 4-5, a plurality of motors 43 (generators or motors) are disposed inside the bearing seat 411 having a ring structure, and a circular transmission gear 44 is disposed at an upper end of each motor 43. An annular internal rack 45 is arranged on the upper surface of the bearing seat 411 with the annular structure, and the transmission gears 44 on the motors 43 are respectively meshed with the internal rack 45. When the motor 43 is started, the motor drives the transmission gear 44 to rotate, and further drives the inner rack 45 to rotate; at the same time, the inner rack 45 rotates to drive the thrust bearing block 413 to roll in the opening on the upper surface of the bearing frame 412.
As shown in fig. 4, the inner rack 45 is provided with a plurality of longitudinal support rod mounting holes 46 for mounting a plurality of longitudinal support rods 22 on the middle support assembly 2, so as to fixedly connect the longitudinal support rods 22 with the inner rack 45. Preferably, the number of the longitudinal support rod mounting holes 46 is three, the number of the longitudinal support rods 22 is three, the number of the motors 33 is three, the number of the transmission gears 44 is three, and the longitudinal support rods are uniformly distributed along the circumferential direction of the inner rack 45.
As shown in fig. 1 to 5, the plurality of longitudinal support rods 22 are respectively fixedly connected to the transverse support rings 23, for example, the longitudinal support rods 22 and the transverse support rings 23 are fixedly connected by welding. The number of the transverse supporting rings 23 is three, and the transverse supporting rings are distributed at the upper part, the middle part and the lower part of the longitudinal supporting rod 22. The device of the invention is of large dimensions because of the large vessel construction to which it is adapted, and the function of the transverse support ring 23 is to reinforce the structural strength of the entire support, ensuring that it does not deform or break during operation. Illustratively, the strength of the longitudinal support bar 22 is greater than the strength of the transverse support rings 23. When the motor 43 is started to drive the transmission gear 44 and the internal rack 45 to rotate, the internal rack 45 is used for driving the longitudinal support rod 22 and the transverse support ring 23 to rotate together.
Wind boost mode conditions:
as shown in fig. 1, the number of the blade structures is three, when the blade structures are used for the roller sail blades 21a in the wind power boosting mode, the roller sail blades 21a are roller sail surfaces, each roller sail blade 21a is located at the outer side of the longitudinal support rod 22, and each roller sail blade 21a is fixedly connected to the corresponding longitudinal support rod 22, so that the rotation of the longitudinal support rod 22 can drive the roller sail blades 21a to rotate. In addition, the bottom of the central shaft 24 of the intermediate support assembly 2 is inserted into the central shaft bearing 422 to enhance the strength and stability of the structure of the device. Each roller sail blade 21a is fixedly connected with the top end plate 1, the top of the central shaft 24 is connected with the top end plate 1, and the top end plate 1 can perform a rectifying function. Three sail-faced blades 21a are mounted on the longitudinal support rods 22 and form a closed circumferential surface, and together with the top end plate 1, form a sail structure. When the top end plate 1 is rotated by the rotation of the longitudinal support rods 22 and the transverse support rings 23, the top end plate 1 also rotates the central shaft 24 in the central shaft bearing 422. The device is large in size because the device is suitable for large ships, and one function of the central shaft 2 is just to ensure the longitudinal structural strength of the device.
The wind power boosting mode working method of the roller type wind power boosting-generating device comprises the following steps: three roller sail blades 21a are mounted on the longitudinal support bar 22 to form a closed circumferential surface, and together with the top end plate 1 form a roller sail structure, to satisfy the Magnus Effect principle, so as to maximize the thrust generated. As shown in fig. 1. The three motors 43 coordinate to drive the circular transmission inner rack 45 and drive the transverse support ring 23 and the longitudinal support rod 23 to rotate together, and simultaneously drive the wind turbine blades 21 and the top end plate 1 to rotate together, so that the boosting force is generated on the ship under the action of external wind power. In this embodiment, according to different wind directions, three motors 43 drive the inner rack 45 to rotate to a certain fixed angle together with the longitudinal support bar 22, the transverse support ring 23 and the central shaft 24 through the transmission gear 44, so as to maximize the thrust.
(II) in the power generation mode:
when the wind power generation device is converted from a wind power boosting mode to a power generation mode, the roller sail blades 21a on the sail surface of the three rollers are detached, and then a plurality of H-shaped wind turbine blades 21b are installed, wherein the H shape means that an approximate H shape is formed between two adjacent wind turbine blades and a transverse support ring, a gap exists between any two adjacent wind turbine blades, and the plurality of wind turbine blades do not form a closed circumferential surface, as shown in FIG. 2. The number of the H-shaped wind turbine blades 21b is three, each wind turbine blade 21b is located on the outer side of the longitudinal support rod 22, each wind turbine blade 21b is fixedly connected with the corresponding longitudinal support rod 22, each wind turbine blade 21b is fixedly connected with the top end plate 1, and the top of the central shaft 24 is connected with the top end plate 1, so that when the wind turbine blades 21b rotate under the action of external wind force, the longitudinal support rods 22 and the transverse support rings 23 are driven to rotate, meanwhile, the top end plate 1 also rotates, and further the central shaft 24 is driven to rotate together. The rotation of the longitudinal support rod 22 drives the inner rack 45 to rotate, and the inner rack 45 further drives the transmission gear 44 to rotate, thereby driving the three motors 43 to rotate together to generate power. Therefore, the original wind power boosting device is switched into a lifting force type wind power generation device, and power is generated by three motors. Note that the lift force in the lift force type wind turbine generator is not a certain lift force with respect to the thrust force in the wind booster. Since the force generated by the present device in the booster device is a favorable thrust for the vessel, the wind power generation device is also called a lift type wind power generation device.
The roller sail blade 21a of the present invention has a circular arc structure with a wide blade surface, as shown in fig. 6 a-6 b, and can form a closed roller sail after being installed. The roller sail blade 21a is fixedly connected with the longitudinal support rod 22 through a connecting structure 6a, and the connecting structure 6a is formed by a screw and a damping spring. In addition, as shown in fig. 7 a-7 b, the wind turbine blade 21b is a wing-shaped structure with a narrow blade surface, and can form an H-shaped vertical wind turbine after being installed, and the attack angle of the blade can be adjusted according to the requirement; the H-shaped wind turbine blade 21b is fixedly connected with the longitudinal support rod 22 through a connecting structure 7a, and the connecting structure 7a is formed by connecting a screw with a hinged structure and adding a damping spring.
In summary, based on the basic structure of the roller sail, the invention adopts a plurality of motors to work in coordination, thereby not only forming a wind power boosting device of the roller sail, but also forming a lift force type wind turbine generating set, and the invention can realize the conversion of two modes under different wind directions and different ship sailing conditions, and select different working modes: if the ship sails in favorable wind direction, wind power boosting is carried out, so that the oil consumption of the ship is reduced; if the ship can generate wind power when the ship stops at a port or is anchored, the utilization efficiency and the comprehensive utilization effect of the wind power of the ship are greatly improved, and the wind power generation device is particularly suitable for engineering operation ships, fishing boats, yachts, large mail ships and the like with variable navigation working conditions.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. A wind power boosting-generating device is characterized by comprising a base and a device body arranged on the base, wherein at least one bearing assembly (41) and a plurality of motors (43) are arranged at the upper end of the base, the bearing assembly (41) comprises a bearing seat (411), the bearing seat (411) is positioned at the upper end of the base, and the body of the bearing seat (411) is a bearing frame (412);
the motors (43) are positioned at the upper end of the base, each motor (43) is connected with a transmission gear (44), and the transmission gears (44) are meshed with racks (45) arranged at the upper ends of the bearing frames (412) so as to realize the transmission process between the gears and the racks;
at least part of the device body is fixedly connected with the rack (45);
in the wind power boosting mode, a detachable roller sail structure is mounted on the device main body and is fixedly connected with the rack (45), and the transmission gear (44) and the rack (45) are driven to rotate in a coordinated mode through the motor (43) to drive the device main body to rotate so that the roller sail structure rotates to generate boosting force on a ship;
when in a power generation mode, a detachable wind turbine blade (21b) is installed on the device main body, the wind turbine blade (21b) is fixedly connected with the rack (45), and the wind turbine blade (21b) rotates under the action of external wind power and drives the rack (45) and the transmission gear (44) to rotate so as to drive the motor (43) to rotate for power generation.
2. Wind power boost-generation device according to claim 1,
the bearing assembly (41) further comprises a plurality of rolling thrust bearing blocks (413), the thrust bearing blocks (413) are arranged in the opening on the upper surface of the bearing frame (412), and the rack (45) drives the thrust bearing blocks (413) to roll in the opening on the upper surface of the bearing frame (412) when rotating.
3. Wind power boost-generation device according to claim 2,
the thrust bearing block (413) is a cylindrical thrust bearing block.
4. Wind power boost-generation device according to claim 1,
the device main body comprises a plurality of longitudinal support rods (22) fixedly connected with the racks (45), and the longitudinal support rods (22) are fixedly connected with the roller sail structure or the wind turbine blades (21b) and used for driving the roller sail structure to rotate or rotate along with the wind turbine blades (21 b).
5. Wind power boost-generation device according to claim 4,
the longitudinal supporting rods (22) are fixedly connected with a plurality of transverse supporting rings (23).
6. Wind power boost-generation device according to claim 4,
the upper portion fixed connection top end plate (1) of longitudinal support pole (22), the lower part of top end plate (1) and the upper portion fixed connection of a center pin (24), the lower part of center pin (24) is inserted in center pin bearing (422) of a center pin bearing subassembly (42), center pin bearing subassembly (42) are located the base upper end, center pin bearing (422) are arranged in the inboard of center pin bearing frame (421) in center pin bearing subassembly (42).
7. Wind power boost-generation device according to claim 6,
the central shaft bearing assembly (42) is arranged inside the bearing seat (411) of the annular structure;
the centres of the base (3), the bearing assembly (41) and the central shaft bearing assembly (42) coincide.
8. Wind power boost-generation device according to claim 6,
the motors (43) are positioned on the inner side of the bearing seat (411) of the annular structure;
the rack (45) is a circular inner rack, and the transmission gear (44) is a circular transmission gear matched with the inner rack;
the upper surface of the rack (45) is provided with a plurality of longitudinal supporting rod mounting holes (46), so that the longitudinal supporting rods (22) are fixedly connected with the rack (45).
9. Wind power boost-generation device according to claim 1,
the roller sail structure comprises a plurality of roller sail blades (21a), and the plurality of roller sail blades (21a) form a closed circumferential surface;
or the wind turbine blade (21b) is an H-shaped wind turbine blade.
10. A method for wind power boosting-generation based on a wind power boosting-generation device according to any one of claims 1 to 9, characterized in that the method comprises the following processes:
when in a wind power boosting mode, a detachable roller sail structure is arranged on a device main body of the wind power boosting-generating device, the roller sail structure is fixedly connected with a rack (45), the rack (45) is arranged at the upper end of a bearing frame (412) of a bearing seat (411), and the bearing seat (411) is arranged at the upper end of a base (3); a motor (43) at the upper end of the base (3) is used for cooperatively driving a transmission gear (44) and a rack (45) to rotate, so that the device main body is driven to rotate, the roller sail structure is driven to rotate, and the boosting force is generated on a ship;
in a power generation mode, a detachable wind turbine blade (21b) is installed on the device main body, the wind turbine blade (21b) is fixedly connected with the rack (45), and the wind turbine blade (21b) rotates under the action of external wind power to drive the rack (45) and the transmission gear (44) to rotate so as to drive the motor (43) to rotate for power generation.
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| CN201911381478.2A CN111075656B (en) | 2019-12-27 | 2019-12-27 | Wind power boosting-generating device and method |
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| CN201911381478.2A CN111075656B (en) | 2019-12-27 | 2019-12-27 | Wind power boosting-generating device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158320A (en) * | 2020-09-22 | 2021-01-01 | 青岛科技大学 | Rotary-barrel sail and stern building based on Magnus effect |
| CN114852249A (en) * | 2022-05-06 | 2022-08-05 | 青岛科技大学 | Stern building with sail function for large-scale commercial ship |
| CN115009495A (en) * | 2022-06-02 | 2022-09-06 | 大连海事大学 | Multifunctional sail intelligent optimization control system and method for improving ship energy efficiency |
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| CN115009495A (en) * | 2022-06-02 | 2022-09-06 | 大连海事大学 | Multifunctional sail intelligent optimization control system and method for improving ship energy efficiency |
| CN115009495B (en) * | 2022-06-02 | 2024-02-27 | 大连海事大学 | Multifunctional intelligent optimization control system and method for ship energy efficiency improvement |
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