CN111740537A - Integrated switched reluctance motor flywheel energy storage device - Google Patents
Integrated switched reluctance motor flywheel energy storage device Download PDFInfo
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- CN111740537A CN111740537A CN202010463858.7A CN202010463858A CN111740537A CN 111740537 A CN111740537 A CN 111740537A CN 202010463858 A CN202010463858 A CN 202010463858A CN 111740537 A CN111740537 A CN 111740537A
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- fixedly connected
- flywheel energy
- energy storage
- storage device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an integrated switched reluctance motor flywheel energy storage device which comprises a vacuum shell, a motor rotor, a bearing, a flywheel body and a generator, wherein the motor rotor, the bearing, the flywheel body and the generator are all arranged inside the vacuum shell; through the fixing base and the base of design, the flying ring on the top surface of the base is convenient for controlling the carrying of the flywheel energy storage device, and the base does not influence the normal use of the flywheel energy storage device.
Description
Technical Field
The invention belongs to the technical field of energy storage equipment, and particularly relates to an integrated switched reluctance motor flywheel energy storage device.
Background
The flywheel energy storage is an energy storage mode that a motor is used for driving a flywheel to rotate at a high speed, and the flywheel is used for driving a generator to generate electricity when needed.
For example, the existing flywheel energy storage device is generally of a cylindrical structure, the surface of the outer side of the existing flywheel energy storage device is smooth, and the flywheel energy storage device is inconvenient to fix and move due to the fact that the mass of the existing flywheel energy storage device is heavy and heavy, so that the integrated flywheel energy storage device for the switched reluctance motor is provided.
Disclosure of Invention
The invention aims to provide an integrated switched reluctance motor flywheel energy storage device, and aims to solve the problems that the existing flywheel energy storage device in the background art is generally of a cylindrical structure, the outer side surface of the existing flywheel energy storage device is smooth, and the flywheel energy storage device is inconvenient to fix and move due to heavy mass of a metal material.
In order to achieve the purpose, the invention provides the following technical scheme: an integrated switched reluctance motor flywheel energy storage device comprises a vacuum shell, a motor rotor, a bearing, a flywheel body and a generator, wherein the motor rotor, the bearing, the flywheel body and the generator are all arranged inside the vacuum shell, the motor rotor penetrates through and is fixed at the axle centers of the bearing, the flywheel body and the generator, the bearing is respectively fixed at the two ends of the motor rotor, the top surface of the vacuum shell is fixedly connected with a fixed seat, the bottom surface of the vacuum shell is provided with a pad seat, the outer end surface of the fixed seat is provided with a fixed groove, the inside of the fixed groove is provided with a base, the top surface of the base is fixedly connected with a lifting ring, the surfaces at the two sides of the base are respectively provided with an accommodating groove, the inside of the accommodating groove is provided with a limit column, the inner end surface of the limit column and the inner wall of, the outer end opening of the accommodating groove is fixedly connected with an annular sleeve, the inner walls of the two sides of the fixing groove are provided with positioning holes, the accommodating groove and the positioning holes correspond to each other and are in a straight line, and the end part of the limiting column penetrates through the annular sleeve and is clamped with the positioning holes.
Preferably, bayonets have all been seted up at the top both ends of base, the inside of bayonet socket is provided with presses the pressing plate, press the inboard inner wall fixedly connected with reset spring of pressing plate and bayonet socket.
Preferably, a connecting hole is formed between the bayonet and the accommodating groove, the connecting hole is formed in the base, and a thin rope is arranged in the connecting hole.
Preferably, one end of the thin rope penetrates through the bayonet to be fixedly connected with the outer wall of the end part of the pressing plate, and the other end of the thin rope penetrates through the accommodating groove to be fixedly connected with the inner end surface of the limiting column.
Preferably, the outer end outer wall of the base has been seted up the bolt hole, the mounting groove has been seted up on the top surface of base, the inside inner wall fixedly connected with rubber pad of mounting groove.
Preferably, a square groove is formed in the bottom end of the cushion seat, a cushion pad is fixedly connected to the inner wall of the square groove, and the height of the cushion pad is equal to that of the square groove.
Preferably, the top inner wall of the square groove is fixedly connected with an upper cylinder, the bottom surface of the upper cylinder is provided with a circular groove, and the top inner wall of the circular groove is fixedly connected with an inner spring.
Preferably, the inner wall of the bottom of the square groove is fixedly connected with a lower column body, the lower column body and the upper column body are mutually corresponding and are on the same straight line, and the end part of the lower column body is fixed inside the port of the circular groove.
Preferably, the other end of the inner spring is fixed on the top surface of the lower column body, the bottom end of the upper column body is fixedly connected with an outer spring, and the outer spring is mounted outside the outer side of the lower column body.
Preferably, the base is of a square structure, the bottom contour of the vacuum shell is matched with the inner contour of the mounting groove, and the end of the vacuum shell is fixed inside the mounting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through the fixing base of design, a pedestal, spacing post and rings, it is comparatively smooth for cylindricality structure and outside surface to have solved current flywheel energy memory usually, thereby it is comparatively heavy to lead to the problem that flywheel energy memory is not convenient for fixed the removal of its quality of metal material again, it is fixed firm that the base passes through spacing post and flywheel energy memory's fixing base, the transport of control flywheel energy memory is convenient for through the rings of base top surface, press the displacement of the spacing post of platen control, the base does not influence flywheel energy memory's normal use.
2. Through the base, blotter, inner spring and the outer spring of design, thereby solved current flywheel energy memory and probably because factor such as road conditions takes place to jolt and leads to its inside impaired problem at the transport removal in-process, the inner spring and the outer spring of base square groove inside all take place to deform and slow down the vibrations of jolting that flywheel energy memory suffered, flywheel energy memory transport removal process is more stable, safe.
3. Through the base, mounting groove and the rubber pad of design, it is comparatively smooth for cylindricality structure and outside surface usually to have solved current flywheel energy memory, places the easy rolling problem that takes place of in-process, and flywheel energy memory's tip is fixed inside the mounting groove of base, and the rubber pad is fixed and is prevented its emergence wearing and tearing between flywheel energy memory and the base, and the base prevents that flywheel energy memory from placing the in-process and rolling for square structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a base structure according to the present invention;
FIG. 3 is a schematic diagram of a pressing plate structure according to the present invention;
FIG. 4 is a schematic view of a spacing column structure according to the present invention;
FIG. 5 is a schematic view of a pad seat structure according to the present invention;
FIG. 6 is a schematic view of the square groove structure of the present invention;
fig. 7 is a schematic view of the upper column structure of the present invention.
In the figure: 1. a vacuum housing; 2. a motor rotor; 3. a bearing; 4. a pad seat; 5. a flywheel body; 6. a generator; 7. a fixed seat; 8. a base; 9. fixing grooves; 10. a limiting column; 11. a bayonet; 12. a hoisting ring; 13. a thin rope; 14. a return spring; 15. a pressing plate; 16. positioning holes; 17. a receiving groove; 18. fixing the spring; 19. connecting holes; 20. an annular sleeve; 21. bolt holes; 22. a rubber pad; 23. mounting grooves; 24. an upper column; 25. a lower column; 26. a square groove; 27. an outer spring; 28. a cushion pad; 29. a circular groove; 30. an inner spring.
Detailed Description
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.
Referring to fig. 1-7, the present invention provides a technical solution: an integrated switched reluctance motor flywheel energy storage device comprises a vacuum shell 1, a motor rotor 2, a bearing 3, a flywheel body 5 and a generator 6, wherein the motor rotor 2, the bearing 3, the flywheel body 5 and the generator 6 are all arranged inside the vacuum shell 1, the motor rotor 2 is fixedly penetrated through the bearing 3, the flywheel body 5 and the axis of the generator 6, the bearing 3 is respectively fixed at two ends of the motor rotor 2, the top surface of the vacuum shell 1 is fixedly connected with a fixed seat 7, the bottom surface of the vacuum shell 1 is provided with a cushion seat 4, the outer end surface of the fixed seat 7 is provided with a fixed groove 9, the inside of the fixed groove 9 is provided with a base 8, the top surface of the base 8 is fixedly connected with a lifting ring 12, the two side surfaces of the base 8 are respectively provided with an accommodating groove 17, the inside of the accommodating groove 17 is provided with a limit column 10, the inner end surface of the limit column 10 and, the outer end opening of the accommodating groove 17 is fixedly connected with an annular sleeve 20, the inner walls of two sides of the fixing groove 9 are provided with positioning holes 16, the accommodating groove 17 corresponds to the positioning holes 16 in a straight line, and the end part of the limiting column 10 penetrates through the annular sleeve 20 and is clamped with the positioning holes 16.
In order to facilitate the fixing and detaching of the base 8, in this embodiment, preferably, bayonets 11 are respectively formed at two ends of the top of the base 8, a pressing plate 15 is arranged inside the bayonets 11, and a return spring 14 is fixedly connected to the inner side inner walls of the pressing plate 15 and the bayonets 11.
In order to facilitate the installation and storage of the thin rope 13, in the present embodiment, it is preferable that a connection hole 19 is opened between the bayonet 11 and the storage groove 17, the connection hole 19 is opened inside the base 8, and the thin rope 13 is provided inside the connection hole 19.
In order to facilitate the control of the telescopic expansion and contraction of the limit column 10, in this embodiment, preferably, one end of the thin rope 13 penetrates through the bayonet 11 and is fixedly connected with the outer wall of the end portion of the pressing plate 15, and the other end of the thin rope 13 penetrates through the accommodating groove 17 and is fixedly connected with the inner end surface of the limit column 10.
In order to facilitate the installation and fixation of the flywheel energy storage device and the pad seat 4, in the embodiment, preferably, the outer end outer wall of the pad seat 4 is provided with a bolt hole 21, the top surface of the pad seat 4 is provided with an installation groove 23, and the inner wall of the installation groove 23 is fixedly connected with a rubber pad 22.
In order to bear the pressure of the flywheel energy storage device, in the embodiment, preferably, a square groove 26 is formed in the bottom end of the cushion seat 4, a cushion 28 is fixedly connected to the inner wall of the square groove 26, and the height of the cushion 28 is equal to the height of the square groove 26.
In order to facilitate the fixing of the inner spring 30, in this embodiment, it is preferable that the top inner wall of the square groove 26 is fixedly connected with the upper column 24, the bottom surface of the upper column 24 is provided with a circular groove 29, and the top inner wall of the circular groove 29 is fixedly connected with the inner spring 30.
In order to facilitate the combination and matching of the lower column 25 and the upper column 24, in this embodiment, preferably, the inner wall of the bottom of the square groove 26 is fixedly connected with the lower column 25, the lower column 25 and the upper column 24 are corresponding to each other and are in a straight line, and the end of the lower column 25 is fixed inside the port of the circular groove 29.
In order to facilitate the fixing of the outer spring 27, in the present embodiment, it is preferable that the other end of the inner spring 30 is fixed to the top surface of the lower cylinder 25, the outer spring 27 is fixedly connected to the bottom end of the upper cylinder 24, and the outer spring 27 is installed outside the outer side of the lower cylinder 25.
In order to facilitate the transportation of the flywheel energy storage device to be more stable, in this embodiment, preferably, the pad 4 is a square structure, the bottom end profile of the vacuum casing 1 is matched with the inner profile of the mounting groove 23, and the end of the vacuum casing 1 is fixed inside the mounting groove 23.
The working principle and the using process of the invention are as follows: after the device is installed, a base 8 is installed inside a fixed groove 9 on the top surface of a fixed seat 7, accommodating grooves 17 on the two side surfaces of the base 8 correspond to positioning holes 16 on the two side inner walls of the fixed groove 9, limiting columns 10 inside the accommodating grooves 17 penetrate through an annular sleeve 20 and are clamped with the positioning holes 16 under the pushing of a fixed spring 18, the base 8 is firmly fixed with the fixed seat 7 through the limiting columns 10, the movement of the flywheel energy storage device is convenient to control through a hanging ring 12 on the top surface of the base 8, pressing plates 15 inside bayonets 11 at two ends of the base 8 are pressed, the limiting columns 10 are pulled through thin ropes 13 by the pressing plates 15 under the pressure action, the thin ropes 13 slide inside the base 8 along connecting holes 19, the limiting columns 10 shrink into the accommodating grooves 17 under the tension action, namely the end faces of the base 8 to the fixed seat 7 can be detached, the base 8 does not influence the normal use of the, its tip of flywheel energy memory is installed inside mounting groove 23 of base 4, rubber pad 22 is fixed between flywheel energy memory and base 4, rubber pad 22 avoids flywheel energy memory and base 4 to take place wearing and tearing, the section of base 4 prevents for square structure that flywheel energy memory from placing the in-process and rolls, the inside blotter 28 of square groove 26 of base 4 can bear the produced pressure of flywheel energy memory self quality, cylinder 24 promotes outer spring 27 in the square groove 26 is inside, outer spring 27 takes place the vibrations that deformation slowed down flywheel energy memory suffered, meanwhile lower cylinder 25 promotes the inner spring 30 of circular slot 29 inside, inner spring 30 takes place the deformation and slows down the vibrations that flywheel energy memory suffered, flywheel energy memory transportation operation process is more stable, safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an integrated form switched reluctance motor flywheel energy memory, includes vacuum casing (1), electric motor rotor (2), bearing (3), flywheel body (5) and generator (6), its characterized in that: the motor rotor (2), the bearing (3), the flywheel body (5) and the generator (6) are all arranged inside the vacuum shell (1), the motor rotor (2) penetrates through and is fixed on the axle centers of the bearing (3), the flywheel body (5) and the generator (6), the bearing (3) is respectively fixed at two ends of the motor rotor (2), the top surface of the vacuum shell (1) is fixedly connected with a fixing seat (7), the bottom surface of the vacuum shell (1) is provided with a cushion seat (4), the outer end surface of the fixing seat (7) is provided with a fixing groove (9), the inside of the fixing groove (9) is provided with a base (8), the top surface of the base (8) is fixedly connected with a lifting ring (12), the two side surfaces of the base (8) are both provided with accommodating grooves (17), and the inside of the accommodating grooves (17) is provided with a limiting column (10), the inner end surface of spacing post (10) and the inboard inner wall fixedly connected with fixed spring (18) of accomodating groove (17), the outside port fixedly connected with annular cover (20) of accomodating groove (17), locating hole (16) have all been seted up to the both sides inner wall of fixed slot (9), accomodate groove (17) and locating hole (16) and correspond each other and on a straight line, the tip of spacing post (10) runs through annular cover (20) and the mutual block of locating hole (16).
2. The integrated switched reluctance motor flywheel energy storage device according to claim 1, wherein: bayonets (11) have all been seted up at the top both ends of base (8), the inside of bayonet socket (11) is provided with presses down pressure board (15), press down the inboard inner wall fixedly connected with reset spring (14) of pressure board (15) and bayonet socket (11).
3. The integrated switched reluctance motor flywheel energy storage device according to claim 2, wherein: connecting holes (19) are formed between the bayonets (11) and the accommodating grooves (17), the connecting holes (19) are formed in the base (8), and thin ropes (13) are arranged in the connecting holes (19).
4. The integrated switched reluctance motor flywheel energy storage device of claim 3, wherein: one end of the thin rope (13) penetrates through the bayonet (11) and is fixedly connected with the outer wall of the end part of the pressing plate (15), and the other end of the thin rope (13) penetrates through the accommodating groove (17) and is fixedly connected with the surface of the inner end of the limiting column (10).
5. The integrated switched reluctance motor flywheel energy storage device according to claim 1, wherein: bolt hole (21) have been seted up to the outer end outer wall of base (4), mounting groove (23) have been seted up to the top surface of base (4), the inside inner wall fixedly connected with rubber pad (22) of mounting groove (23).
6. The integrated switched reluctance motor flywheel energy storage device according to claim 1, wherein: the square groove (26) is formed in the bottom end of the cushion seat (4), the cushion pad (28) is fixedly connected to the inner wall of the square groove (26), and the height of the cushion pad (28) is equal to that of the square groove (26).
7. The integrated switched reluctance motor flywheel energy storage device of claim 6, wherein: the top inner wall fixedly connected with of square groove (26) goes up cylinder (24), circular slot (29) have been seted up to the bottom surface of going up cylinder (24), the top inner wall fixedly connected with inner spring (30) of circular slot (29).
8. The integrated switched reluctance motor flywheel energy storage device of claim 7, wherein: the bottom inner wall fixedly connected with of square groove (26) is cylinder (25) down, cylinder (25) and last cylinder (24) correspond each other and on a straight line down, the tip of cylinder (25) is fixed inside the port of circular slot (29) down.
9. The integrated switched reluctance motor flywheel energy storage device of claim 8, wherein: the other end of the inner spring (30) is fixed on the top surface of the lower column body (25), the bottom end of the upper column body (24) is fixedly connected with an outer spring (27), and the outer spring (27) is installed outside the outer side of the lower column body (25).
10. The integrated switched reluctance motor flywheel energy storage device of claim 5, wherein: the vacuum packaging device is characterized in that the pad seat (4) is of a square structure, the bottom end contour of the vacuum shell (1) is matched with the inner contour of the mounting groove (23), and the end part of the vacuum shell (1) is fixed in the mounting groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463858.7A CN111740537A (en) | 2020-05-27 | 2020-05-27 | Integrated switched reluctance motor flywheel energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010463858.7A CN111740537A (en) | 2020-05-27 | 2020-05-27 | Integrated switched reluctance motor flywheel energy storage device |
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| Publication Number | Publication Date |
|---|---|
| CN111740537A true CN111740537A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010463858.7A Pending CN111740537A (en) | 2020-05-27 | 2020-05-27 | Integrated switched reluctance motor flywheel energy storage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113497517A (en) * | 2021-09-08 | 2021-10-12 | 沈阳微控新能源技术有限公司 | Flywheel energy storage system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10201195A (en) * | 1997-01-10 | 1998-07-31 | Nippon Electric Ind Co Ltd | Switched reluctance motor |
| CN203645392U (en) * | 2013-12-01 | 2014-06-11 | 国网河南省电力公司安阳供电公司 | Flywheel energy storage uninterrupted power source device |
| CN110823994A (en) * | 2019-12-09 | 2020-02-21 | 海安金锻工业有限公司 | Magnetic powder detecting device for detecting metal cracks |
| CN110814849A (en) * | 2019-12-17 | 2020-02-21 | 南通恩迈精密机械科技有限公司 | Special cutter with passivated cutting edge |
| CN210518046U (en) * | 2019-10-18 | 2020-05-12 | 山东艾克索仑电气有限公司 | Stator and rotor assembly tool special for surface-mounted permanent magnet synchronous motor |
-
2020
- 2020-05-27 CN CN202010463858.7A patent/CN111740537A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10201195A (en) * | 1997-01-10 | 1998-07-31 | Nippon Electric Ind Co Ltd | Switched reluctance motor |
| CN203645392U (en) * | 2013-12-01 | 2014-06-11 | 国网河南省电力公司安阳供电公司 | Flywheel energy storage uninterrupted power source device |
| CN210518046U (en) * | 2019-10-18 | 2020-05-12 | 山东艾克索仑电气有限公司 | Stator and rotor assembly tool special for surface-mounted permanent magnet synchronous motor |
| CN110823994A (en) * | 2019-12-09 | 2020-02-21 | 海安金锻工业有限公司 | Magnetic powder detecting device for detecting metal cracks |
| CN110814849A (en) * | 2019-12-17 | 2020-02-21 | 南通恩迈精密机械科技有限公司 | Special cutter with passivated cutting edge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113497517A (en) * | 2021-09-08 | 2021-10-12 | 沈阳微控新能源技术有限公司 | Flywheel energy storage system |
| CN113497517B (en) * | 2021-09-08 | 2021-12-17 | 沈阳微控新能源技术有限公司 | Flywheel energy storage system |
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Application publication date: 20201002 |
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