CN108506162B

CN108506162B - Fan blade translation type fan for wind-wave combined power generation and working principle thereof

Info

Publication number: CN108506162B
Application number: CN201810112151.4A
Authority: CN
Inventors: 闫文旖喃; 闫传桂
Original assignee: Individual
Current assignee: Yan Chuangui
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2020-12-22
Anticipated expiration: 2038-02-05
Also published as: CN108506162A

Abstract

A working principle of a fan blade translation type fan for wind and wave combined power generation is characterized in that a chain runs anticlockwise, when a guide rod of a blade runs to the left end of a guide groove B and is separated from the guide groove B, the guide rod can rotate rightwards to a set angle under the torsion of a spring, and when the guide rod runs to a blade commutator, the guide rod is blocked by the blade commutator, the blade overturns at the position, and when the blade runs to the front end face of a support and is blown by wind, a right lifting force can be generated; the chain runs anticlockwise, and when the guide rod runs to the right end of the guide groove A and is separated from the guide groove A, the guide rod is turned to a set angle by the torsion of the spring; the chain runs anticlockwise, when the guide rod moves to the right end of the guide groove B, the chain can automatically enter the guide groove B with a left deflection angle, when the guide rod moves to the blades on the rear end face of the support and is blown by wind, the lift force moving leftwards can be generated, and the blades on the front end face of the support work together. The invention is used together with a deepwater wave power generation device, and the utilization rate of wind energy is increased.

Description

Fan blade translation type fan for wind-wave combined power generation and working principle thereof

Technical Field

The invention belongs to the technical field of sea wave power generation, and particularly relates to a fan blade translation type fan for wind and wave combined power generation and a working principle thereof.

Background

China has a wide ocean, and the power generation by sea waves is an important measure for conquering the nature and developing energy by using natural resources.

Chinese patent application No. CN201310210736.7 discloses a deep water wave power generation device, which is characterized in that 7 sets of impeller supports are arranged at the upper end of a float frame, impellers are arranged in the impeller supports, a big fluted disc is arranged on both sides of each impeller, a hydraulic pump is arranged on the upper side of the big fluted disc, a pinion is arranged on the hydraulic pump, the pinion of the hydraulic pump is meshed with the big fluted disc, a hydraulic motor is arranged at the rear end of a pressure storage tank, a generator is arranged at the rear end of the hydraulic motor, and an oil collecting tank is arranged at the right front end of the hydraulic motor. In use, a plurality of devices such as a wind device, a buoyancy frame, an oil tank, an oil circuit, a hydraulic motor, a generator and the like need to be maintained, and the technical defects of high cost and low efficiency exist.

In order to solve the technical defects, such as the adoption of Japanese pendulum design or Scotland snake-shaped design and some pitching designs, the technical defect of low energy conversion rate exists; if a conventional horizontal shaft fan is adopted, the central part of the impeller has quite large area of wind which can not do work; how to design a fan to improve efficiency becomes the problem that needs to be solved urgently.

Disclosure of Invention

The object of the present invention is to solve the above technical problems.

The purpose of the invention is realized as follows: the utility model provides a wind and wave are fan blade translation formula fan for cogeneration, includes the platform, its characterized in that: the platform is provided with a support, the support is of a rectangular frame structure, a lower bearing groove, an upper bearing groove and a guide groove group are sequentially arranged on the front end surface and the rear end surface of the support from bottom to top, main shafts which are symmetrically arranged are arranged on the left side of the front end surface of the support and the right side of the front end surface of the support, main shafts which are symmetrically arranged are arranged on the left side of the rear end surface of the support and the right side of the rear end surface of the support, a large gear is arranged below the main shaft on the left side of the front end surface of the support and is meshed with a gear at the output end of a hydraulic pump, a low-pressure oil pipe A and a high-pressure oil pipe A are arranged on the hydraulic pump, the low-pressure oil pipe A penetrates through the platform;

the four main shafts are sequentially provided with an upper chain wheel set and a lower chain wheel set from top to bottom, the upper chain wheel set is positioned between the upper bearing groove and the guide groove set, the upper chain wheel set comprises a left front upper chain wheel A, a left rear upper chain wheel A, a right front upper chain wheel B and a right rear upper chain wheel B, and the front upper chain wheel A, the rear upper chain wheel A, the front upper chain wheel B and the rear upper chain wheel B are on the same horizontal plane and are connected through upper chains; the lower chain wheel group is positioned between the lower bearing groove and the lower cross beam of the bracket and comprises a rear lower chain wheel A on the left side, a front lower chain wheel B on the right side and a rear lower chain wheel B on the right side, wherein the rear lower chain wheel A, the front lower chain wheel B and the rear lower chain wheel B are on the same horizontal plane and are connected through a lower chain;

the guide groove group comprises a guide groove A and a guide groove B, the guide groove A is located on the front end face of the support, the guide groove B is located on the rear end face of the support, the guide groove A is of an L-shaped structure which is horizontally arranged, a blade commutator is arranged at the rear end of the L-shaped structure, a fillet A is arranged at a ninety-degree included angle of the L-shaped structure, and an arc-shaped groove is formed in the outer ring of the L-shaped structure; the guide groove B is of a 7-shaped structure which is horizontally arranged, the included angle of the 7-shaped structure is an acute angle, a fillet B is arranged at the acute angle, and an arc-shaped groove is arranged on the outer ring of the 7-shaped structure; the blade commutator consists of a reversing shaft, a bearing of the outer ring of the reversing shaft and a sleeve of the outer ring of the bearing;

the lower bearing groove and the upper bearing groove are symmetrically arranged on the front end surface and the rear end surface of the bracket, and the lower bearing groove, the upper bearing groove, the guide groove A and the guide groove B can control the angle and the advancing track of the blade and play roles in bearing and guiding;

tens of blade assemblies which are arranged at equal intervals are arranged between the upper chain and the lower chain, and the upper chain wheel set and the lower chain wheel set are coaxially synchronous, so that the blade assemblies vertically run on the front vertical surface and the rear vertical surface of the bracket; the blade assembly comprises a blade shaft, a guide piece, an upper chain, an upper bearing, a blade, a lower bearing and a lower chain are sequentially arranged on the blade shaft from top to bottom, the guide piece comprises a guide wheel and a guide rod for mounting the guide wheel, and a spring is arranged between the guide rod and the upper chain; the outer rings of the upper bearing and the lower bearing are provided with roller sleeves; the roller sleeve can rotate on the blade shaft randomly; the roller sleeve of the upper bearing is arranged in the upper bearing groove, and the roller sleeve of the lower bearing is arranged in the lower bearing groove; the right end of the guide rod is fixedly arranged at the upper end of the blade shaft, the central line of the guide rod is superposed with the central line of the left half part of the blade, the bottom surface of the guide rod takes the blade shaft as the shaft reference for installing the spring, the upper end of the spring is arranged at the upper end of the guide rod, the lower end of the spring is arranged on the upper chain, the left end of the guide rod is provided with a guide wheel, and the guide wheel is embedded in the arc-shaped groove of the guide groove group when the front end surface and the rear end surface of the support run;

all the blades are equidistant and run between the upper chain wheel set and the lower chain wheel set through the chain at the same angle.

The utility model provides a principle of operation of fan blade translation formula fan for wind and wave cogeneration which characterized in that: the guide wheel rolls in the guide groove group; the guide rod controls the direction of the blade, so that the blade generates power under the blowing of wind, the bearing rolls in the bearing groove, and the frontal force of the wind blowing blade is transmitted to the bearing groove, so that the blade generates lift force; a sufficient distance space is reserved between the front chain wheel and the rear chain wheel on the left side of the support for the blades to turn, so that the front and rear blades do work anticlockwise;

the chain rotates anticlockwise, when the guide rod of the blade moves to the left end of the guide groove B and is separated from the guide groove B, the guide rod can rotate rightwards to a set angle under the torsion of the spring, and when the guide rod moves to the blade reverser, the guide rod is blocked by the blade reverser, the blade overturns at the position, and when the blade moves to the front end face of the bracket and is blown by wind, a rightwards lifting force can be generated;

the chain runs anticlockwise, and when the guide rod runs to the right end of the guide groove A and is separated from the guide groove A, the guide rod is turned to a set angle by the torsion of the spring;

the chain anticlockwise runs, moves to the right-hand member of guide way B when the guide bar, just can get into automatically and have the guide way B of declination left in to receive guide way B extrusion step by step, reach the angle that requires at last, when the guide bar moves to the blade of support rear end face and receives the wind-blowing, just can produce the lift of left motion, adds the blade common work of support front end face.

The invention is used together with the deep water wave power generation device, can greatly face the wind, and does work when the wind goes up and down, thereby increasing the utilization rate of wind energy, increasing the power, reducing the cost, improving the efficiency, and having good economic and social benefits when being popularized and applied.

Drawings

Fig. 1 is a schematic view of a bracket mounting structure of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a schematic view showing an arrangement of blades of the present invention on a main body frame.

FIG. 4 is a schematic view of a single blade mounting arrangement of the present invention.

Fig. 5 is a sectional view taken along line a-a of fig. 4.

Fig. 6 is a sectional view taken along line B-B of fig. 4.

Fig. 7 is a cross-sectional view of C-C of fig. 4.

FIG. 8 is a schematic top view of the inventive frame blade reversal.

In the figure: 1. a platform; 2. a support; 3. a lower bearing groove; 4. an upper bearing groove; 5. a guide groove group; 6. a main shaft; 7. a bull gear; 8. a hydraulic pump; 9. a low-pressure oil pipe A; 10. a high-pressure oil pipe A; 11. a front upper sprocket A; 12. a rear upper sprocket A; 13. a rear lower chain wheel A; 14. a front lower sprocket A; 15. a guide member; 16. chain feeding; 17. an upper bearing; 18. a blade; 19. a blade shaft; 20. a lower bearing; 21. a lower chain; 22. a blade reverser; 501. a guide groove A; 502. a guide groove B; 1501. a guide wheel; 1502. a guide bar; 1503. a spring.

Detailed Description

The invention will be further described, but not limited, by reference to the following figures:

a fan blade translation type fan for wind and wave combined power generation comprises a platform 1, wherein a support 2 is arranged on the platform 1, the support 2 is of a rectangular frame structure, a lower bearing groove 3, an upper bearing groove 4 and a guide groove group 5 are sequentially arranged on the front end surface and the rear end surface of the support 2 from bottom to top, main shafts 6 which are symmetrically arranged are arranged on the left side of the front end surface and the right side of the front end surface of the support 2, main shafts 6 which are symmetrically arranged are arranged on the left side of the rear end surface and the right side of the rear end surface of the support 2, a large gear 7 is arranged below a main shaft 6 on the left side of the front end face of the support 2, the large gear 7 is meshed with a gear at the output end of a hydraulic pump 8, a low-pressure oil pipe A9 and a high-pressure oil pipe A10 are arranged on the hydraulic pump 8, the low-pressure oil pipe A9 penetrates through the platform 1 to be connected with a low-pressure oil pipe B of the deepwater wave power generation device, and the high-pressure oil pipe A10 penetrates through the platform 1 to be connected with the high-pressure oil;

an upper chain wheel set and a lower chain wheel set are sequentially arranged on the four main shafts 6 from top to bottom, the upper chain wheel set is positioned between the upper bearing groove 4 and the guide groove set 5, and comprises a front upper chain wheel A11 on the left side, a rear upper chain wheel A12 on the left side, a front upper chain wheel B on the right side and a rear upper chain wheel B on the right side, wherein the front upper chain wheel A11, the rear upper chain wheel A12, the front upper chain wheel B and the rear upper chain wheel B are on the same horizontal plane and are connected through an upper chain 16; the lower chain wheel set is positioned between the lower bearing groove 3 and the lower cross beam of the bracket 2, and comprises a rear lower chain wheel A13 on the left side, a front lower chain wheel A14 on the left side, a front lower chain wheel B on the right side and a rear lower chain wheel B on the right side, wherein the rear lower chain wheel A13, the front lower chain wheel A14, the front lower chain wheel B and the rear lower chain wheel B are on the same horizontal plane and are connected through a lower chain 21;

the guide groove group 5 comprises a guide groove A501 positioned on the front end face of the support 2 and a guide groove B502 positioned on the rear end face of the support 2, wherein the guide groove A501 is of a horizontally arranged L-shaped structure, the rear end of the L-shaped structure is provided with the blade commutator 22, a ninety-degree included angle of the L-shaped structure is provided with a fillet A, and the outer ring of the L-shaped structure is provided with an arc-shaped groove; the guide groove B502 is a horizontally arranged 7-shaped structure, the included angle of the 7-shaped structure is an acute angle, a fillet B is arranged at the acute angle, and an arc-shaped groove is arranged on the outer ring of the 7-shaped structure; the blade reverser 22 consists of a reversing shaft, a bearing of the outer ring of the reversing shaft and a sleeve of the outer ring of the bearing;

the lower bearing groove 3 and the upper bearing groove 4 are symmetrically arranged on the front end surface and the rear end surface of the support 2, and the lower bearing groove 3, the upper bearing groove 4, the guide groove A501 and the guide groove B502 can control the angle and the advancing track of the blade and play roles in bearing and guiding;

dozens of blade assemblies which are arranged at equal intervals are arranged between the upper chain 16 and the lower chain 21, and the upper chain wheel set and the lower chain wheel set are coaxially synchronous, so that the blade assemblies vertically run on the front vertical surface and the rear vertical surface of the bracket 2; the blade assembly comprises a blade shaft 19, a guide piece 15, an upper chain 16, an upper bearing 17, a blade 18, a lower bearing 20 and a lower chain 21 are sequentially arranged on the blade shaft 19 from top to bottom, the guide piece 15 comprises a guide wheel 1501 and a guide rod 1502 for mounting the guide wheel 1501, and a spring 1503 is arranged between the guide rod 1502 and the upper chain 16; the outer rings of the upper bearing 17 and the lower bearing 20 are provided with roller sleeves; the roller sleeve can rotate freely on the blade shaft 19; the roller sleeve of the upper bearing 17 is arranged in the upper bearing groove 4, and the roller sleeve of the lower bearing 20 is arranged in the lower bearing groove 3; the right end of the guide rod 1502 is fixedly arranged at the upper end of the blade shaft 19, the center line of the guide rod 1502 is overlapped with the center line of the left half part of the blade 18, the bottom surface of the guide rod 1502 is provided with a spring 1503 by taking the blade shaft 19 as an axis reference, the upper end of the spring 1503 is arranged at the upper end of the guide rod 1502, the lower end of the spring 1503 is arranged on the upper chain 16, the left end of the guide rod 1502 is provided with a guide wheel 1501, and the guide wheel 1501 is embedded in the arc-shaped groove of the guide groove group 5 when the front end surface and the rear end surface of;

all the blades 18 run between the upper and lower sprocket sets at equal distances and angles through the chain.

The working principle of the fan blade translation type fan for wind and wave combined power generation is that the guide wheel 1501 rolls in the guide groove group 5; the guide rod 1502 controls the direction of the blade 18, so that the blade 18 generates power under the blowing of wind, the bearing rolls in the bearing groove, and the frontal force of the wind blowing blade 18 is transmitted to the bearing groove, so that the blade 18 generates a lift force; between the front chain wheel and the rear chain wheel on the left side of the bracket 2, enough distance space is provided for the blades 18 to turn, so that the front and rear blades do work anticlockwise;

when the guide rod 1502 of the blade 18 moves to the left end of the guide groove B502 and is separated from the guide groove B502, the guide rod 1502 rotates rightwards to a set angle under the torsion of the spring 1503, and when the guide rod 1502 moves to the blade reverser 22, the guide rod 1502 is blocked by the blade reverser 22, the blade 18 turns over at the position, and when the front end surface of the bracket 2 is blown by wind, a right lifting force is generated;

the chain runs anticlockwise, when the guide rod 1502 moves to the right end of the guide groove A501 and is separated from the guide groove A501, the guide rod 1502 is turned to a set angle by the torsion of the spring 1503;

the chain anticlockwise runs, and when guide bar 1502 went to the right-hand member of guide way B502, just can get into automatically and have the guide way B502 of declination left in to receive guide way B502 extrusion step by step, reach the angle that requires at last, when guide bar 1502 went to the blade of support 2 rear end face and receive the wind-blowing, just can produce the lift of left motion, add the blade common work of support 2 front end face.

When in specific implementation, a platform of a high-pressure impact impeller is directly arranged on the deepwater sea wave power generation device, and the invention is arranged on the platform; in order to fully utilize the space, the invention is designed into a cuboid, the big face faces the wind, the windward and the downwind simultaneously do work, the utilization rate of the wind energy is increased, and the power is increased.

The above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, but not intended to limit the scope of the present invention, and all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a wind and wave are fan blade translation formula fan for cogeneration, includes platform (1), its characterized in that: the platform (1) is provided with a support (2), the support (2) is a rectangular frame structure, the front end face and the rear end face of the support (2) are sequentially provided with a lower bearing groove (3), an upper bearing groove (4) and a guide groove group (5) from bottom to top, the left side of the front end face and the right side of the front end face of the support (2) are provided with main shafts (6) which are symmetrically arranged, the left side of the rear end face and the right side of the rear end face of the support (2) are provided with main shafts (6) which are symmetrically arranged, a large gear (7) is arranged below the main shaft (6) on the left side of the front end face of the support (2), the large gear (7) is meshed with a gear at the output end of a hydraulic pump (8), the hydraulic pump (8) is provided with a low-pressure oil pipe A (9) and a high-pressure oil pipe A (10, the high-pressure oil pipe A (10) penetrates through the platform (1) and is connected with the high-pressure oil pipe B of the deepwater sea wave power generation device; an upper chain wheel set and a lower chain wheel set are sequentially arranged on the four main shafts (6) from top to bottom, the upper chain wheel set is positioned between the upper bearing groove (4) and the guide groove set (5), the upper chain wheel set comprises a left front upper chain wheel A (11), a left rear upper chain wheel A (12), a right front upper chain wheel B and a right rear upper chain wheel B, and the front upper chain wheel A (11), the rear upper chain wheel A (12), the front upper chain wheel B and the rear upper chain wheel B are on the same horizontal plane and are connected through an upper chain (16); the lower chain wheel group is positioned between the lower bearing groove (3) and a lower cross beam of the bracket (2), and comprises a rear lower chain wheel A (13) on the left side, a front lower chain wheel A (14) on the left side, a front lower chain wheel B on the right side and a rear lower chain wheel B on the right side, wherein the rear lower chain wheel A (13), the front lower chain wheel A (14), the front lower chain wheel B and the rear lower chain wheel B are on the same horizontal plane and are connected through a lower chain (21); the guide groove group (5) comprises a guide groove A (501) located on the front end face of the support (2) and a guide groove B (502) located on the rear end face of the support (2), wherein the guide groove A (501) is of a horizontally arranged L-shaped structure, a blade commutator (22) is arranged at the rear end of the L-shaped structure, a fillet A is arranged at a ninety-degree included angle of the L-shaped structure, and an arc-shaped groove is formed in the outer ring of the L-shaped structure; the guide groove B (502) is of a horizontally arranged 7-shaped structure, the included angle of the 7-shaped structure is an acute angle, a fillet B is arranged at the acute angle, and an arc-shaped groove is arranged on the outer ring of the 7-shaped structure; the blade reverser (22) consists of a reversing shaft, a bearing of the outer ring of the reversing shaft and a sleeve of the outer ring of the bearing; the lower bearing groove (3) and the upper bearing groove (4) are symmetrically arranged on the front end surface and the rear end surface of the support (2), and the lower bearing groove (3), the upper bearing groove (4), the guide groove A (501) and the guide groove B (502) can control the angle and the advancing track of the blade and play roles in bearing and guiding; tens of blade assemblies which are arranged at equal intervals are arranged between the upper chain (16) and the lower chain (21), and the upper chain wheel set and the lower chain wheel set are coaxially synchronous, so that the blade assemblies vertically run on the front vertical surface and the rear vertical surface of the bracket (2); the blade assembly comprises a blade shaft (19), a guide piece (15), an upper chain (16), an upper bearing (17), a blade (18), a lower bearing (20) and a lower chain (21) are sequentially arranged on the blade shaft (19) from top to bottom, the guide piece (15) comprises a guide wheel (1501) and a guide rod (1502) for mounting the guide wheel (1501), and a spring (1503) is arranged between the guide rod (1502) and the upper chain (16); the outer rings of the upper bearing (17) and the lower bearing (20) are provided with roller sleeves; the roller sleeve can rotate freely on the blade shaft (19); the roller sleeve of the upper bearing (17) is arranged in the upper bearing groove (4), and the roller sleeve of the lower bearing (20) is arranged in the lower bearing groove (3); the right end of a guide rod (1502) is fixedly installed at the upper end of a blade shaft (19), the center line of the guide rod (1502) is overlapped with the center line of the left half part of a blade (18), a spring (1503) is installed on the bottom surface of the guide rod (1502) by taking the blade shaft (19) as an axis reference, the upper end of the spring (1503) is installed at the upper end of the guide rod (1502), the lower end of the spring (1503) is installed on an upper chain (16), a guide wheel (1501) is arranged at the left end of the guide rod (1502), and the guide wheel (1501) is embedded in an arc-shaped groove of a guide groove group (5) when the front end surface and the rear end surface of a support (2) run; all the blades (18) run between the upper chain wheel set and the lower chain wheel set at equal intervals and at the same angle through the chain.

2. The fan blade translation type fan for wind and wave combined power generation according to claim 1, characterized in that: the guide wheel (1501) rolls in the guide groove group (5); the guide rod (1502) controls the direction of the blade (18), so that the blade (18) generates power under the blowing of wind, the bearing rolls in the bearing groove, the frontal force of the wind blowing blade (18) is transmitted to the bearing groove, and the blade (18) generates lift force; between the front chain wheel and the rear chain wheel on the left side of the bracket (2), enough distance space is provided for the blades (18) to turn, so that the front and rear blades do work anticlockwise;

the chain runs anticlockwise, when a guide rod (1502) of the blade (18) runs to the left end of a guide groove B (502) and is separated from the guide groove B (502), the guide rod (1502) can rotate rightwards to a set angle under the torsion of a spring (1503), and when the guide rod (1502) runs to a blade commutator (22), the guide rod (1502) is blocked by the blade commutator (22), the blade (18) turns over at the position, and when the front end face of the bracket (2) runs and is blown by wind, a right lifting force can be generated;

the chain runs anticlockwise, when the guide rod (1502) moves to the right end of the guide groove A (501) and is separated from the guide groove A (501), the guide rod (1502) is turned to a set angle by the torsion of the spring (1503);

the chain runs anticlockwise, when the guide rod (1502) moves to the right end of the guide groove B (502), the chain can automatically enter the guide groove B (502) with a left deflection angle and is extruded by the guide groove B (502) gradually, a required angle is finally achieved, when the guide rod (1502) moves to the blade on the rear end face of the support (2) and is blown by wind, lift force moving leftwards can be generated, and the blade on the front end face of the support (2) works together.