A silent energy storage backup generator system

By integrating flywheel temporary energy storage and long-term gravity storage into the energy storage backup generator system, and using noise-reducing energy storage fluid and combined transmission parts, the problem of high noise during energy storage is solved, achieving more efficient energy storage and a better user experience.

CN119813638BActive Publication Date: 2025-05-23WEIFANG LEITENG POWER MASCH CO LTD
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Patent Information

Application Number
CN202510284089.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-05-23
Estimated Expiration
2045-03-11

AI Technical Summary

Technical Problem

The existing energy storage backup generator system has a lot of noise during energy storage, resulting in poor user experience and limited application range.

Method used

The silent energy storage backup generator system is adopted, combining the flywheel temporary energy storage and long-term gravity energy storage. Through the design of noise-reducing energy storage fluid and combined transmission parts, the sound and noise during the energy storage process are reduced and the energy storage effect is improved.

Benefits of technology

It effectively reduces the sound and noise during energy storage, improves the energy storage effect and practicality, and broadens the scope of application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of energy storage systems, and proposes a silent energy storage standby generator system. The silent energy storage standby generator system integrates gravity long-term energy storage on the basis of basic flywheel temporary energy storage, can adjust the energy storage demand according to the use needs, further reduces the noise, improves the energy storage effect, and further enhances the practicality. The silent energy storage standby generator system comprises a motor group, a shell assembly and a temporary energy storage structure. The shell assembly comprises a mounting seat, an inner fixed cylinder and an outer fixed cylinder. A mounting opening is provided at the bottom end of the mounting seat, the motor group is mounted in the mounting opening, the inner fixed cylinder and the outer fixed cylinder are both fixedly connected to the top end of the mounting seat, the temporary energy storage structure comprises a rotating frame, the rotating frame is connected to the rotating shaft of the motor group, a sealing ring is fixedly connected in the outer fixed cylinder, a rotating seal is arranged between the sealing ring and the rotating frame, a noise reduction energy storage fluid is filled in the area between the inner fixed cylinder and the outer fixed cylinder, and a flywheel counterweight ring and a combined transmission member are arranged between the inner fixed cylinder and the outer fixed cylinder.
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Description

Technical Field

[0001] The present invention relates to the technical field of energy storage systems, and in particular to a silent energy storage standby generator system. Background Art

[0002] As we all know, energy storage refers to the process of storing energy through a medium or device and releasing it when needed. The energy storage backup generator system is a generator system prepared for energy storage. In order to improve the use effect of the energy storage backup generator system and reduce the noise during the energy storage process, we propose a silent energy storage backup generator system.

[0003] After searching, the Chinese patent publication number CN118040976A discloses a flywheel energy storage motor, which is roughly described as comprising a housing, a rotor arranged in the housing, an axial end of the rotor is provided with an axial end face and an axial end protruding along the axial direction and arranged on the axial end face, a rolling bearing assembly is arranged at the bottom end of the rotor, the rolling bearing in the rolling bearing assembly is clearance-matched with the outer peripheral surface of the axial end of the rotor, and a sliding bearing assembly is arranged at the bottom end of the rotor, and the sliding bearing in the sliding bearing assembly faces the axial end face of the rotor. When in use, it can support the rotor when the rotor falls and loses stability. When the rotor loses stability or even when the rolling bearing fails, the sliding bearing supports the rotor, thereby solving the problem of damage to the inner cavity of the motor caused by the rotor falling. The Chinese patent publication number CN107707069A discloses an inertial energy storage generator, which is roughly described as follows: The invention comprises a housing and a flywheel. The flywheels are provided with a plurality of flywheels, which are stacked on the same shaft. The shaft is vertically mounted in the housing. The bottom surface of the flywheel at the bottom is provided with a permanent magnet group facing the bottom surface of the housing. Permanent magnets are buried on the opposite surfaces of adjacent flywheels. The housing is provided with a partition between adjacent flywheels. The partition is provided with a stator coil. First, the drive coil is powered on through a drive circuit. The function of the drive circuit is to send a drive current and change the direction of the current at a fixed frequency. In this way, the direction of the magnetic field generated by the coil also changes at a fixed frequency. In this case, the flywheel is given an initial rotation speed from the outside. The flywheel will accelerate the rotation of the flywheel through the marginal magnetic field force generated by the attraction and repulsion of the magnetic field. When the flywheel is started, the frequency of the drive current sent by the drive circuit to change direction can be adjusted according to the speed of the flywheel. The frequency is gradually increased to increase the speed of the flywheel to reach the rated speed of the flywheel. When the flywheel runs to the rated speed, the flywheel energy storage work is completed.

[0004] Although the above-mentioned existing technical solutions can realize flywheel energy storage, in the actual energy storage process, as the energy storage time increases, the mechanical kinetic energy of the flywheel will be continuously consumed, so the energy storage time is short, and there is mechanical vibration during the rotation of the flywheel, and sound is inevitably generated during the mechanical vibration process. Therefore, how to reduce the noise during the energy storage process is one of the important factors to improve the user experience and broaden the scope of application. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a silent energy storage standby generator system, which integrates gravity long-term energy storage on the basis of basic flywheel temporary energy storage, can adjust the energy storage demand according to usage needs, and further reduces noise, improves energy storage effect, and further enhances practicality.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a silent energy storage standby generator system, comprising a motor group, a shell assembly and a temporary energy storage structure, the shell assembly comprising a mounting seat, an inner fixed cylinder and an outer fixed cylinder, the bottom end of the mounting seat is provided with a mounting opening, the motor group is mounted in the mounting opening, the inner fixed cylinder and the outer fixed cylinder are both fixedly connected to the top of the mounting seat, the temporary energy storage structure comprises a rotating frame, the rotating frame is connected to the rotating shaft of the motor group, a sealing ring is fixedly connected in the outer fixed cylinder, a rotating seal is arranged between the sealing ring and the rotating frame, a noise reduction energy storage fluid is filled in the area between the inner fixed cylinder and the outer fixed cylinder, a flywheel counterweight ring and a combined transmission member are arranged between the inner fixed cylinder and the outer fixed cylinder, the flywheel counterweight ring is fixedly connected to the rotating frame, the combined transmission member is mounted on the rotating frame, the combined transmission member matches the noise reduction energy storage fluid, a top cover is fixedly connected to the sealing ring, and a long-term energy storage structure is installed on the top cover.

[0007] Preferably, the combined transmission component includes a barrel frame, which is fixedly connected to the rotating frame and is arranged on the outside of the flywheel counterweight ring. A plurality of side cavities are arranged on the outer side surface of the barrel frame, and a plurality of side cavities are rotatably connected with vertical shaft columns, a plurality of vertical shaft columns are fixedly connected with inclined strips and straight strips, a plurality of vertical shaft columns are fixedly connected with conical springs at the top ends, an open bottom groove is opened at the bottom end of the rotating frame, and a plurality of conical springs are respectively fixedly connected in the plurality of open bottom grooves.

[0008] Preferably, the long-time energy storage structure includes a middle screw and an edge tube, the edge tube is fixedly connected to the bottom end of the top cover, the middle screw is rotatably connected to the bottom end of the top cover, a cutting-in linkage mechanism is installed between the middle screw and the inner fixed tube, a counterweight body is slidably connected in the edge tube, a threaded tube is fixedly connected in the counterweight body, the threaded tube is threadedly connected to the middle screw, a one-way limiting mechanism is arranged in the edge tube, the one-way limiting mechanism is used for auxiliary limiting after the counterweight body is raised, an electromagnetic drive assembly is installed on the top cover, the electromagnetic drive assembly is used for matching adjustment of the cutting-in linkage mechanism and the one-way limiting mechanism.

[0009] Preferably, the cutting-in linkage mechanism includes a transmission ring and a plurality of fixed ears, the plurality of fixed ears are fixedly connected in the rotating frame, the plurality of fixed ears are slidably connected with a connecting lifting rod, the plurality of fixed ears are rotatably connected with a cutting-in drive rod, the plurality of cutting-in drive rods are matched with the transmission ring, the transmission ring is fixedly connected to the middle screw rod, a thread groove is provided on the connecting lifting rod, and a thread plate matching the thread groove is fixedly connected in the cutting-in drive rod.

[0010] Preferably, the one-way limiting mechanism includes a plurality of synchronous bar frames, a plurality of mounting bar grooves are opened in the edge tube, the plurality of synchronous bar frames are respectively rotatably connected in the plurality of mounting bar grooves, the plurality of mounting bar grooves are each connected with an ejection spring, the plurality of ejection springs are respectively connected to the plurality of synchronous bar frames, and the plurality of synchronous bar frames are each provided with a plurality of one-way teeth at one end close to the middle screw, the top tooth surface of the one-way tooth is a plane, and the bottom tooth surface of the one-way tooth is an inclined surface.

[0011] Preferably, the electromagnetic drive assembly includes a first electromagnet and a second electromagnet, the first electromagnet and the second electromagnet are both fixedly connected to the top cover through a top cover shell, the first electromagnet and the second electromagnet are respectively equipped with a first permanent magnet and a second permanent magnet, the bottom end of the first permanent magnet and the bottom end of the second permanent magnet are respectively fixedly connected to a first vertical arc plate and a second vertical arc plate, the first vertical arc plate and the second vertical arc plate are both slidably connected to the top cover, the bottom end of the first vertical arc plate is fixedly connected to a synchronization ring, the bottom end of the synchronization ring is rotatably connected to a mounting ring, a plurality of connecting lifting rods are all connected to the mounting ring, the bottom end of the second vertical arc plate is fixedly connected to a drive ring, a plurality of drive ears are fixedly connected to the drive ring, and the plurality of drive ears are respectively connected to a plurality of synchronization bars.

[0012] Preferably, the first vertical arc plate and the second vertical arc plate are both fixedly connected to a synchronous axis frame, the two synchronous axis frames are both rotatably connected to a lifting end connecting frame, the two lifting end connecting frames are both fixedly connected to a limiting spring, the two limiting springs are both fixedly connected to a rotating end connecting frame, and the two rotating end connecting frames are both rotatably connected to the top cover.

[0013] Preferably, a plurality of step grooves are provided at the bottom end of the mounting ring, a plurality of step grooves are slidably connected with sliding blocks, a plurality of sliding blocks are fixedly connected with elastic springs, a plurality of elastic springs are respectively fixedly connected in the plurality of step grooves, and the bottom ends of the plurality of sliding blocks are respectively fixedly connected with the top ends of the plurality of connecting lifting rods.

[0014] Preferably, the plurality of synchronous bar frames are each provided with a bar opening, the plurality of bar openings are each provided with a connecting shaft, and the plurality of connecting shafts are respectively fixedly connected to the plurality of driving ears.

[0015] Preferably, a side opening is provided on the mounting seat, a protective cover is detachably fixedly connected to the side opening by means of assembly bolts, and a wire passing opening is provided on the mounting seat.

[0016] Compared with the prior art, the present invention provides a silent energy storage standby generator system, which has the following beneficial effects:

[0017] (1) In the present invention, the flywheel energy storage part of the silent energy storage standby generator system is formed by designing a temporary energy storage structure, thereby realizing basic flywheel temporary energy storage. The corresponding part of the gravity energy storage is formed by designing a long-term energy storage structure. On the basis of having basic flywheel temporary energy storage, gravity long-term energy storage is integrated, thereby being able to adjust the energy storage demand according to usage needs.

[0018] (2) In the present invention, by adding noise-reducing energy storage fluid, liquid surrounding can be formed for the temporary energy storage structure and the long-term energy storage structure, further reducing the noise during the energy storage process. By configuring the combined transmission parts, the energy storage integration of the noise-reducing energy storage fluid can be achieved, the energy storage effect is improved, and the practicality is further enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of the present invention;

[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the inner fixed cylinder, the outer fixed cylinder and the rotating frame of the present invention;

[0023] Figure 5 For the present invention Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0024] Figure 6 For the present invention Figure 4 A schematic diagram of the local enlarged structure at C in the middle;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the top cover, the edge tube and the first vertical arc plate of the present invention;

[0026] Figure 8 It is a partially cutaway three-dimensional structural schematic diagram of the cooperation of the second vertical arc plate, the synchronization ring and the mounting ring of the present invention;

[0027] Fig. 9 For the present invention Figure 8A schematic diagram of the local enlarged structure at D in the middle;

[0028] Fig.10 It is a partially cutaway three-dimensional structural schematic diagram of the cooperation of the second vertical arc plate, the synchronization ring and the mounting ring of the present invention;

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the motor group, rotating frame and inclined strip plates of the present invention;

[0030] Fig.12 For the present invention Fig.11 A schematic diagram of the local enlarged structure at E in the middle;

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the oblique strips, the straight strips and the conical springs of the present invention;

[0032] Fig.14 It is a partially cutaway three-dimensional structural schematic diagram of the mounting seat, the inner fixing tube and the outer fixing tube of the present invention;

[0033] Fig.15 It is a schematic diagram of the three-dimensional structure of the counterweight body of the present invention;

[0034] Fig.16 It is a schematic diagram of the overall three-dimensional structure of the present invention when viewed from above;

[0035] Fig.17 It is a schematic diagram of a partially cutaway bottom-up three-dimensional structure of the rotating frame, the counterweight body and the transmission ring of the present invention;

[0036] Fig.18 For the present invention Fig.17 Schematic diagram of the local enlarged structure at F in the middle.

[0037] In the figure: 1, motor group; 2, mounting seat; 3, inner fixed cylinder; 4, outer fixed cylinder; 5, rotating frame; 6, sealing ring; 7, flywheel counterweight ring; 8, top cover; 9, cylinder frame; 10, side cavity; 11, vertical shaft column; 12, inclined strip plate; 13, positive strip plate; 14, cone spring; 15, middle screw; 16, edge cylinder; 17, counterweight body; 18, threaded cylinder; 19, transmission ring; 20, fixing ear; 21, connecting lifting rod; 22, cutting into driving rod; 23, threaded groove; 24, threaded plate; 25, synchronous strip frame; 2 6. Ejection spring; 27. One-way tooth; 28. First electromagnet; 29. ​​Second electromagnet; 30. First permanent magnet; 31. Second permanent magnet; 32. First vertical arc plate; 33. Second vertical arc plate; 34. Synchronous ring; 35. Mounting ring; 36. Driving ring; 37. Driving ear; 38. Synchronous shaft frame; 39. Lifting end connecting frame; 40. Limiting spring; 41. Rotating end connecting frame; 42. Sliding block; 43. Elastic spring; 44. Strip hole; 45. Connecting shaft; 46. Side opening; 47. Protective cover; 48. Wire passing opening. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] For examples, see Figure 1-Figure 18A silent energy storage standby generator system includes a motor set 1, a shell assembly and a temporary energy storage structure. The shell assembly includes a mounting seat 2, an inner fixing cylinder 3 and an outer fixing cylinder 4. A mounting opening is provided at the bottom end of the mounting seat 2. The motor set 1 is installed in the mounting opening. A side opening 46 is provided on the mounting seat 2 to provide sufficient channels for the maintenance of the motor set 1. A protective cover 47 is detachably fixedly connected to the side opening 46 by assembly bolts to form a cover protection for the side opening 46. A wire passing opening 48 is provided on the mounting seat 2 to provide a passing path for the wiring of the motor set 1. The inner fixing cylinder 3 and the outer fixing cylinder 4 are both fixedly connected to the top of the mounting seat 2. The temporary energy storage structure includes a rotating frame 5, which is connected to the rotating shaft of the motor set 1. The outer fixing cylinder 4 is provided inside. A sealing ring 6 is fixedly connected, and a rotating seal is arranged between the sealing ring 6 and the rotating frame 5. The area between the inner fixed cylinder 3 and the outer fixed cylinder 4 is filled with noise-reducing energy storage liquid. By adding the noise-reducing energy storage liquid, a liquid surround can be formed for the temporary energy storage structure and the long-term energy storage structure, which further reduces the noise during the energy storage process. A flywheel counterweight ring 7 and a combined transmission member are arranged between the inner fixed cylinder 3 and the outer fixed cylinder 4. The combined transmission member includes a cylinder frame 9, which is fixedly connected to the rotating frame 5, and the cylinder frame 9 is arranged on the outside of the flywheel counterweight ring 7. A plurality of side cavities 10 are arranged on the outer side surface of the cylinder frame 9, and vertical shaft columns 11 are rotatably connected in the plurality of side cavities 10, and inclined strips 12 and positive strips 13 are fixedly connected to the plurality of vertical shaft columns 11. The top of each of the rotating frame 5 is fixedly connected with a cone spring 14, and an open bottom groove is provided at the bottom end of the rotating frame 5. A plurality of cone springs 14 are respectively fixedly connected in the plurality of open bottom grooves. By configuring the combined transmission parts, the energy storage of the noise-reducing energy storage fluid can be integrated, the energy storage effect is improved, and the practicality is further enhanced. The flywheel counterweight ring 7 is fixedly connected to the rotating frame 5. Through the design of the temporary energy storage structure, the flywheel energy storage part of the silent energy storage standby generator system is formed to realize basic temporary flywheel energy storage. The combined transmission parts are installed on the rotating frame 5. The combined transmission parts match the noise-reducing energy storage fluid. A top cover 8 is fixedly connected to the sealing ring 6. A long-time energy storage structure is installed on the top cover 8. The long-time energy storage structure includes a middle screw 15 and a side edge tube 16. The side edge tube 16 is fixedly connected to Connected to the bottom end of the top cover 8, the middle screw 15 is rotatably connected to the bottom end of the top cover 8, a cutting-in linkage mechanism is installed between the middle screw 15 and the inner fixed cylinder 3, a counterweight body 17 is slidably connected in the edge cylinder 16, a threaded cylinder 18 is fixedly connected in the counterweight body 17, the threaded cylinder 18 is threadedly connected to the middle screw 15, a one-way limiting mechanism is arranged in the edge cylinder 16, the one-way limiting mechanism is used for auxiliary limiting after the counterweight body 17 is raised, an electromagnetic drive assembly is installed on the top cover 8, the electromagnetic drive assembly is used for matching adjustment of the cutting-in linkage mechanism and the one-way limiting mechanism, through the design of the long-term energy storage structure, the corresponding part of the gravity energy storage is formed, on the basis of the basic flywheel temporary energy storage, the gravity long-term energy storage is integrated, and the energy storage demand can be adjusted according to the needs of use.

[0040] It should be further explained that the cutting linkage mechanism includes a transmission ring 19 and multiple fixed ears 20, the multiple fixed ears 20 are fixedly connected in the rotating frame 5, the multiple fixed ears 20 are slidably connected with the connecting lifting rod 21, the multiple fixed ears 20 are rotatably connected with the cutting drive rod 22, the multiple cutting drive rods 22 are matched with the transmission ring 19, the transmission ring 19 is fixedly connected to the middle screw 15, a thread groove 23 is provided on the connecting lifting rod 21, and a thread plate 24 matching the thread groove 23 is fixedly connected in the cutting drive rod 22, so as to facilitate the energy storage access of the counterweight body 17 when in use. The one-way limiting mechanism includes multiple synchronous bar frames 25, and multiple mounting bar grooves are provided in the edge tube 16. The multiple synchronous bar frames 25 are rotatably connected in the multiple mounting bar grooves respectively. Ejection springs 26 are connected to multiple mounting grooves, and multiple ejection springs 26 are respectively connected to multiple synchronization frames 25. Multiple synchronization frames 25 are provided with multiple one-way teeth 27 at one end close to the middle screw 15. The top tooth surface of the one-way tooth 27 is a plane, and the bottom tooth surface of the one-way tooth 27 is an inclined surface. The electromagnetic drive component includes a first electromagnet 28 and a second electromagnet 29. The first electromagnet 28 and the second electromagnet 29 are both fixedly connected to the top cover 8 through the top cover shell. The first electromagnet 28 and the second electromagnet 29 are respectively equipped with a first permanent magnet 30 and a second permanent magnet 31. The bottom end of the first permanent magnet 30 and the bottom end of the second permanent magnet 31 are respectively fixedly connected to the first vertical arc plate 32 and the second vertical arc plate 33. The first vertical arc plate 32 and the second vertical arc plate 33 are both slidable with the top cover 8. The bottom end of the first vertical arc plate 32 is fixedly connected with a synchronous ring 34, and the bottom end of the synchronous ring 34 is rotatably connected with a mounting ring 35. A plurality of connecting lifting rods 21 are connected to the mounting ring 35. The bottom end of the second vertical arc plate 33 is fixedly connected with a driving ring 36. A plurality of driving ears 37 are fixedly connected in the driving ring 36. The plurality of driving ears 37 are respectively connected with a plurality of synchronous bars 25, which facilitates the lifting and lowering drive of the mounting ring 35 and the driving ring 36. The first vertical arc plate 32 and the second vertical arc plate 33 are fixedly connected with a synchronous shaft frame 38. The two synchronous shaft frames 38 are rotatably connected with a lifting end connecting frame 39. The two lifting end connecting frames 39 are fixedly connected with a limiting spring 40. The two limiting springs 40 are fixedly connected with a rotating end connecting frame 41. The two rotating end connecting frames 41 are all rotatably connected to the top cover 8, and the limit spring 40 can assist the first vertical arc plate 32 or the second vertical arc plate 33 to form an elastic support limit in the raised state and an elastic support limit in the lowered state. A plurality of step grooves are provided at the bottom end of the mounting ring 35, and a plurality of step grooves are slidably connected with sliding blocks 42, and a plurality of sliding blocks 42 are fixedly connected with elastic springs 43, and a plurality of elastic springs 43 are respectively fixedly connected in the plurality of step grooves. The bottom ends of the plurality of sliding blocks 42 are respectively fixedly connected to the top ends of the plurality of connecting lifting rods 21. When the height of the mounting ring 35 changes, the height adjustment of the connecting lifting rod 21 relative to the fixed ear 20 can be achieved through the limit spring 40. Since the cut-in driving rod 22 is rotatably connected to the fixed ear 20, and when the height of the fixed ear 20 remains unchanged,By connecting the transmission requirements between the thread groove 23 on the lifting rod 21 and the thread plate 24 in the cutting drive rod 22, the height of the connecting lifting rod 21 is reduced, which will cause the cutting drive rod 22 to rotate and approach relative to the fixed ear 20, and finally manifest as the cutting drive rod 22 rotating and connecting relative to the transmission ring 19. When the cutting drive rod 22 contacts each other relative to the transmission ring 19, a transmission effect is formed between the middle screw 15 and the rotating frame 5. Thereafter, the middle screw 15 will form a synchronous rotation with the rotating frame 5. Multiple synchronous bar frames 25 are provided with bar openings 44, and multiple bar openings 44 are provided with connecting shafts 45. Multiple connecting shafts 45 are respectively fixedly connected to multiple driving ears 37, which ensures the transmission effect between the driving ears 37 and the synchronous bar frames 25, and also provides sufficient free space for the movement of the driving ears 37 relative to the synchronous bar frames 25.

[0041] The motor group 1, the first electromagnet 28 and the second electromagnet 29 in this embodiment are all conventional devices purchased on the market and known to those skilled in the art. In the present invention, we only use them without improving their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method only need to be debugged according to the requirements of their instruction manual, and will not be described in detail here.

[0042] In summary, the working principle of the silent energy storage standby generator system is that, when in use, the silent energy storage standby generator system is firstly installed in combination with the application equipment. During installation, the supporting motor group 1, the first electromagnet 28 and the second electromagnet 29 are all installed to form an electrical access circuit, and the control circuit and the electrical access circuit are installed in a matching manner. Afterwards, when temporary energy storage is needed, the control circuits of the first electromagnet 28 and the second electromagnet 29 are connected, so that the first electromagnet 28 and the second electromagnet 29 are both energized to generate an electromagnetic field. The electromagnetic field generated by the first electromagnet 28 forms a magnetic attraction on the first permanent magnet 30. Similarly, the electromagnetic field generated by the second electromagnet 29 forms a magnetic attraction on the second permanent magnet 31, so that the first vertical arc The plate 32 and the second vertical arc plate 33 both enter a raised state. At this time, the height of the ends of the two limit springs 40 that are close to each other is higher than the ends that are far away from each other. The two limit springs 40 can respectively realize the height limit of the first vertical arc plate 32 after it is rotated and raised and the height limit of the second vertical arc plate 33 after it is rotated and raised. Thereafter, the power supply of the first electromagnet 28 and the power supply of the second electromagnet 29 are cut off, and the first vertical arc plate 32 and the second vertical arc plate 33 will also maintain their adjusted state. Since the synchronous ring 34 is fixedly connected to the first vertical arc plate 32, the synchronous ring 34 and the first vertical arc plate 32 will rise synchronously, and the raised synchronous ring 34 will also drive the mounting ring 35 to rise. The rising mounting ring 35 drives the multiple connected lifting rods 21 to rise. Under the transmission action of the groove 23 and the threaded plate 24, the rising of the connecting lifting rod 21 will cause the cutting drive rod 22 to rotate relative to the fixed ear 20, so that the cutting drive rod 22 rotates away from the transmission ring 19. In this state, the rotation of the rotating frame 5 will not drive the middle screw 15 to rotate, and the rising of the second vertical arc plate 33 drives the driving ring 36 to rise, and the rising of the driving ring 36 drives the driving ear 37 to rise. Under the transmission action of the bar hole 44 and the connecting shaft 45, the rising of the driving ear 37 will cause the synchronous bar frame 25 to overcome the elasticity of the ejection spring 26 and be collected in the installation bar groove. In this state, the one-way tooth 27 will not act on the counterweight body 17, and the counterweight body 17 is lowered to the lowest position along the edge tube 16. The motor group 1 receives the abundant electric energy from the outside to realize the rotation drive of the rotating frame 5. The rotating frame 5 rotates to drive the flywheel counterweight ring 7 to rotate. After being driven, the flywheel counterweight ring 7 maintains a rotating state to realize energy storage. In the process of the flywheel counterweight ring 7 rotating, the amount of stored energy is regulated to a certain extent by controlling the rotation speed of the flywheel counterweight ring 7. When the rotation speed of the flywheel counterweight ring 7 increases to a certain extent, the structure formed by the vertical shaft column 11, the inclined strip plate 12 and the positive strip plate 13 will withstand centrifugal force. Since the inclined strip plate 12 and the positive strip plate 13 have the same height and the same thickness, but the inclined strip plate 12 is wider than the positive strip plate 13, when the inclined strip plate 12 and the positive strip plate 13 are made of the same material, the inclined strip plate 12 is heavier than the positive strip plate 13. Therefore, under the centrifugal environment with the same angular velocity,The centrifugal force borne by the inclined strips 12 is greater than the centrifugal force borne by the positive strips 13. Therefore, under the influence of the combined force of the centrifugal force borne by the inclined strips 12 and the centrifugal force borne by the positive strips 13, the vertical shaft column 11 will be subjected to the force of rotational driving, and when the force of the rotational driving is sufficient to overcome the elastic force of the conical spring 14 to cause the vertical shaft column 11 to rotate, the inclined strips 12 will rotate out in the side cavity 10, so that the inclined strips 12 are exposed relative to the drum frame 9, thereby improving the driving effect of the noise reduction energy storage fluid. After being driven, the noise reduction energy storage fluid will also form a rotational flow, thereby achieving a further increase in the energy storage capacity. The rotating noise reduction energy storage fluid and the rotating flywheel counterweight ring 7 will form a temporary storage of energy. When the temporarily stored energy needs to be output for use, the flywheel counterweight ring 7 drives The motor group 1 forms a conversion from mechanical energy to electrical energy. During this conversion process, the speed of the flywheel counterweight ring 7 will decrease as the kinetic energy is converted and output, and the centrifugal force borne by the inclined strip plate 12 will decrease. Therefore, under the driving action of the elastic reset of the cone spring 14, the vertical shaft column 11 will have a tendency to rotate and reset in the opposite direction to reduce the driving force of the inclined strip plate 12 on the noise reduction energy storage fluid. When the speed of the flywheel counterweight ring 7 is reduced to a speed lower than the flow speed of the noise reduction energy storage fluid, due to the action of the positive strip plate 13, the noise reduction energy storage fluid will form an auxiliary drive on the positive strip plate 13. If the auxiliary drive force is large, the inclined strip plate 12 will be rotated out again to improve the driving effect of the noise reduction energy storage fluid on the flywheel counterweight ring 7, until the kinetic energy stored in the flywheel counterweight ring 7 and the kinetic energy stored in the noise reduction energy storage fluid are completely consumed.

[0043] Furthermore, when long-term energy storage is required, the first electromagnet 28 and the second electromagnet 29 are both energized to generate an electromagnetic field, and the electromagnetic field generated by the first electromagnet 28 is controlled to form a magnetic repulsion effect on the first permanent magnet 30. Similarly, the electromagnetic field generated by the second electromagnet 29 forms a magnetic repulsion effect on the second permanent magnet 31, so that the first vertical arc plate 32 and the second vertical arc plate 33 are both in a lowered state. At this time, the height of the ends of the two limit springs 40 that are close to each other is lower than that of the ends that are far away from each other, and during the adjustment process, the limit springs 40 will pass through a stage of extreme compression and enter a state of slight compression again. The two limit springs 40 can respectively realize the height limit of the first vertical arc plate 32 after rotation and the height limit of the second vertical arc plate 33 after rotation. The first and second electromagnets 28 and 29 are limited in position, and the power supply of the first and second electromagnets 28 and 29 is cut off. The first and second vertical arc plates 32 and 33 will also maintain their adjusted states. The height reduction of the first vertical arc plate 32 will form a height reduction of multiple connected lifting rods 21 through the synchronous ring 34 and the mounting ring 35, and realize the rotation and cutting of multiple cutting-in drive rods 22 relative to the transmission ring 19. After that, the rotating frame 5 rotates to drive the multiple fixed ears 20 to rotate synchronously. The rotation of the multiple fixed ears 20 will drive the multiple cutting-in drive rods 22 to rotate. The rotation of the multiple cutting-in drive rods 22 will drive the transmission ring 19 to rotate. The rotation of the transmission ring 19 will drive the middle screw 15 to rotate. Under the action of the threads of the middle screw 15 and the threaded barrel 18, the counterweight body 17 will be formed in the edge barrel 16. The first vertical arc plate 32 is raised to realize the conversion of electric energy into gravitational potential energy. Since the height of the second vertical arc plate 33 is lowered, the driving ring 36, the driving ear 37 and the connecting shaft 45 will be lowered synchronously. Therefore, under the transmission action of the bar opening 44 and the connecting shaft 45, the synchronous bar frame 25 will be pushed out, and then the one-way tooth 27 will act on the counterweight body 17. Since the top tooth surface of the one-way tooth 27 is a plane and the bottom tooth surface of the one-way tooth 27 is an inclined surface, the counterweight body 17 can more conveniently cross the inclined surface, and after the counterweight body 17 crosses the inclined surface, the corresponding plane will form a height limit for the counterweight body 17 to achieve the purpose of long-term energy storage. When the gravitational potential energy stored in the counterweight body 17 needs to be output for use, the lowered state of the first vertical arc plate 32 is maintained, and the second electromagnetic The control power supply of the body 29 causes the second electromagnet 29 and the second permanent magnet 31 to form a mutual magnetic attraction, so that the synchronous frame 25 is retracted into the installation groove. After that, the limiting effect of the synchronous frame 25 on the counterweight body 17 fails, the height of the counterweight body 17 is reduced and the middle screw 15 is driven to rotate. The rotating middle screw 15 drives the transmission ring 19 to rotate. Under the rotation action of multiple cutting-in drive rods 22, multiple connecting lifting rods 21 and multiple fixing ears 20, the middle screw 15 realizes the rotation drive of the rotating frame 5. The rotation of the rotating frame 5 finally forms the rotation drive of the rotor in the motor group 1, so as to achieve the output and use of the stored energy again. After the height of the counterweight body 17 is reduced to the lowest position of the middle screw 15, the first electromagnet 28 is started in time.The first electromagnet 28 and the first permanent magnet 30 generate mutual magnetic attraction, control the first vertical arc plate 32 to form a relative rise, and finally achieve the separation of multiple cut-in drive rods 22 relative to the transmission ring 19, avoiding the counterweight body 17 from restricting the rotation of the rotating frame 5. After that, the rotating frame 5 can still be driven to rotate under the inertial rotation of the flywheel counterweight ring 7, realizing the power output of the motor group 1, until the rotational mechanical energy of the flywheel counterweight ring 7 is completely consumed.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silent energy storage backup generator system, comprising a generator set (1), characterized in that: The invention also comprises a shell component and a temporary energy storage structure, wherein the shell component comprises a mounting seat (2), an inner fixing cylinder (3) and an outer fixing cylinder (4), the bottom end of the mounting seat (2) is provided with a mounting opening, the motor group (1) is mounted in the mounting opening, the inner fixing cylinder (3) and the outer fixing cylinder (4) are both fixedly connected to the top end of the mounting seat (2), the temporary energy storage structure comprises a rotating frame (5), the rotating frame (5) is connected to the rotating shaft of the motor group (1), a sealing ring (6) is fixedly connected to the inner side of the outer fixing cylinder (4), and the sealing ring A rotating seal is arranged between the inner fixed cylinder (6) and the rotating frame (5); a noise-reducing energy storage fluid is filled in the area between the inner fixed cylinder (3) and the outer fixed cylinder (4); a flywheel counterweight ring (7) and a combined transmission member are arranged between the inner fixed cylinder (3) and the outer fixed cylinder (4); the flywheel counterweight ring (7) is fixedly connected to the rotating frame (5); the combined transmission member is mounted on the rotating frame (5); the combined transmission member matches the noise-reducing energy storage fluid; a top cover (8) is fixedly connected to the sealing ring (6); and a long-term energy storage structure is mounted on the top cover (8).

2. A silent energy storage backup generator system according to claim 1, characterized in that: The combined transmission member comprises a cartridge frame (9), the cartridge frame (9) being fixedly connected to the rotating frame (5), and the cartridge frame (9) being arranged outside the flywheel counterweight ring (7), a plurality of side cavities (10) being arranged on the outer surface of the cartridge frame (9), a plurality of vertical shaft columns (11) being rotatably connected in the plurality of side cavities (10), a plurality of oblique strips (12) and a straight strip (13) being fixedly connected to the plurality of vertical shaft columns (11), a cone spring (14) being fixedly connected to the top ends of the plurality of vertical shaft columns (11), an open bottom groove being provided at the bottom end of the rotating frame (5), and a plurality of cone springs (14) being fixedly connected in the plurality of open bottom grooves, respectively.

3. A silent energy storage backup generator system according to claim 2, characterized in that: The long-term energy storage structure comprises a middle screw (15) and an edge tube (16), wherein the edge tube (16) is fixedly connected to the bottom end of the top cover (8), and the middle screw (15) is rotatably connected to the bottom end of the top cover (8). A cutting-in linkage mechanism is installed between the middle screw (15) and the inner fixed tube (3). A counterweight body (17) is slidably connected inside the edge tube (16), and a threaded tube (18) is fixedly connected inside the counterweight body (17). The threaded tube (18) is threadedly connected to the middle screw (15). A one-way limiting mechanism is arranged inside the edge tube (16), and the one-way limiting mechanism is used for auxiliary limiting of the counterweight body (17) after it is raised. An electromagnetic drive assembly is installed on the top cover (8), and the electromagnetic drive assembly is used for matching adjustment of the cutting-in linkage mechanism and the one-way limiting mechanism.

4. A silent energy storage backup generator system according to claim 3, characterized in that: The cutting-in linkage mechanism comprises a transmission ring (19) and a plurality of fixed ears (20), the plurality of fixed ears (20) are fixedly connected in the rotating frame (5), the plurality of fixed ears (20) are slidably connected with a connecting lifting rod (21), the plurality of fixed ears (20) are rotatably connected with a cutting-in drive rod (22), the plurality of cutting-in drive rods (22) are matched with the transmission ring (19), the transmission ring (19) is fixedly connected with the middle screw rod (15), a thread groove (23) is provided on the connecting lifting rod (21), and a thread plate (24) matching with the thread groove (23) is fixedly connected in the cutting-in drive rod (22).

5. A silent energy storage backup generator system according to claim 4, characterized in that: The one-way limiting mechanism comprises a plurality of synchronous bar frames (25), a plurality of mounting bar grooves are provided in the edge tube (16), the plurality of synchronous bar frames (25) are respectively rotatably connected in the plurality of mounting bar grooves, the plurality of mounting bar grooves are each connected with an ejection spring (26), the plurality of ejection springs (26) are respectively connected to the plurality of synchronous bar frames (25), and a plurality of one-way teeth (27) are provided at one end of the plurality of synchronous bar frames (25) close to the middle screw rod (15).

6. A silent energy storage backup generator system according to claim 5, characterized in that: The electromagnetic drive assembly comprises a first electromagnet (28) and a second electromagnet (29), the first electromagnet (28) and the second electromagnet (29) are both fixedly connected to the top cover (8) via a top cover shell, the first electromagnet (28) and the second electromagnet (29) are respectively equipped with a first permanent magnet (30) and a second permanent magnet (31), the bottom end of the first permanent magnet (30) and the bottom end of the second permanent magnet (31) are respectively fixedly connected to a first vertical arc plate (32) and a second vertical arc plate (33), the first vertical arc plate (32) and the second vertical arc plate (33) are respectively fixedly connected to each other. The two vertical arc plates (33) are both slidably connected to the top cover (8); the bottom end of the first vertical arc plate (32) is fixedly connected to a synchronization ring (34); the bottom end of the synchronization ring (34) is rotatably connected to a mounting ring (35); the plurality of connecting lifting rods (21) are all connected to the mounting ring (35); the bottom end of the second vertical arc plate (33) is fixedly connected to a driving ring (36); the driving ring (36) is fixedly connected to a plurality of driving ears (37); the plurality of driving ears (37) are respectively connected to the plurality of synchronization bars (25).

7. A silent energy storage backup generator system according to claim 6, characterized in that: The first vertical arc plate (32) and the second vertical arc plate (33) are both fixedly connected to a synchronous shaft frame (38), and the two synchronous shaft frames (38) are both rotatably connected to a lifting end connecting frame (39), and the two lifting end connecting frames (39) are both fixedly connected to a limit spring (40), and the two limit springs (40) are both fixedly connected to a rotating end connecting frame (41), and the two rotating end connecting frames (41) are both rotatably connected to the top cover (8).

8. A silent energy storage backup generator system according to claim 7, characterized in that: A plurality of stepped grooves are formed at the bottom end of the mounting ring (35), and a sliding block (42) is slidably connected in each of the stepped grooves. Each of the sliding blocks (42) is fixedly connected to an elastic spring (43). The elastic springs (43) are respectively fixedly connected in the plurality of stepped grooves, and the bottom ends of the plurality of sliding blocks (42) are respectively fixedly connected to the top ends of the plurality of connecting lifting rods (21).

9. A silent energy storage backup generator system according to claim 8, characterized in that: The plurality of synchronous bar frames (25) are each provided with a bar opening (44), a connecting shaft (45) is disposed in each of the plurality of bar openings (44), and the plurality of connecting shafts (45) are respectively fixedly connected to the plurality of driving ears (37).

10. A silent energy storage backup generator system according to claim 9, characterized in that: The mounting seat (2) is provided with a side opening (46), to which a protective cover (47) is detachably fixedly connected by means of assembly bolts, and the mounting seat (2) is provided with a wire passing opening (48).

Citation Information

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