CN219492501U - Vortex spring energy storage system - Google Patents
Vortex spring energy storage system Download PDFInfo
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- CN219492501U CN219492501U CN202320641521.XU CN202320641521U CN219492501U CN 219492501 U CN219492501 U CN 219492501U CN 202320641521 U CN202320641521 U CN 202320641521U CN 219492501 U CN219492501 U CN 219492501U
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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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Abstract
The utility model provides a vortex spring energy storage system, which relates to the technical field of vortex spring energy storage and comprises: a frame; the power input mechanism, the volute spring energy storage box and the power output mechanism are arranged on the frame and are sequentially connected; the power input mechanism comprises an input rotating shaft, one end of the input rotating shaft is provided with a torque input component, and the other end of the input rotating shaft is provided with an input clutch and is connected with the input end of the volute spring energy storage box through the input clutch; the power output mechanism comprises an output rotating shaft, one end of the output rotating shaft is provided with an output clutch and is connected with the output end of the volute spring energy storage box through the output clutch, and the other end of the output rotating shaft is provided with a torque output component; the intermittent and uncertain energy supply method solves the problems of energy supply intermittence and uncertainty of power generation systems such as photovoltaic systems, wind power systems and the like in the prior art.
Description
Technical Field
The utility model belongs to the technical field of vortex spring energy storage, and particularly relates to a vortex spring energy storage system.
Background
New energy sources such as solar energy and wind energy bring new power to the social development, but the intermittence and uncertainty of energy supply bring new challenges to the utilization of the partial energy sources, and in order to improve the controllability of the power output of power generation systems such as photovoltaic power, wind power and the like, a large-capacity energy storage mechanism is necessary to be developed.
Disclosure of Invention
The utility model aims to provide a vortex spring energy storage system which solves the problems of intermittence and uncertainty of energy supply of power generation systems such as photovoltaic systems, wind power systems and the like in the prior art.
In order to achieve the above object, the present utility model provides a vortex spring energy storage system comprising:
a frame;
the power input mechanism, the volute spring energy storage box and the power output mechanism are arranged on the frame and are sequentially connected;
the power input mechanism comprises an input rotating shaft, one end of the input rotating shaft is provided with a torque input component, and the other end of the input rotating shaft is provided with an input clutch and is connected with the input end of the volute spring energy storage box through the input clutch;
the power output mechanism comprises an output rotating shaft, one end of the output rotating shaft is provided with an output clutch and is connected with the output end of the volute spring energy storage box through the output clutch, and the other end of the output rotating shaft is provided with a torque output part.
Optionally, a limited torque clutch is disposed on one side of the torque input member, and the torque input member is connected to the input shaft through the limited torque clutch.
Optionally, the power input mechanism further includes a first housing and a directional clutch, the first housing is connected with the frame, a containing cavity is arranged inside the first housing, the input rotating shaft rotates to penetrate through the containing cavity, one end of the directional clutch is connected with the housing, and the other end of the directional clutch is arranged in the containing cavity and connected with the input rotating shaft.
Optionally, a bearing is sleeved on the input rotating shaft, and an outer ring of the bearing is connected with the inner wall of the accommodating cavity.
Optionally, the torque input member and the torque output member are a first gear and a second gear, respectively.
Optionally, the first gear is connected with the input end of the torque limiting clutch, the output end of the torque limiting clutch is connected with the input rotating shaft, and the second gear is used for being connected with the input end of the generator.
Optionally, the spiral spring energy storage box includes the box and sets up spiral spring in the box, the box with the frame is connected, spiral spring center is provided with the dabber, the both ends of dabber extend the box forms the input of spiral spring energy storage box with the output of spiral spring energy storage box.
Optionally, a rotation speed stabilizing mechanism is disposed on the output shaft, and the rotation speed stabilizing mechanism is disposed between the output clutch and the torque output member.
Optionally, the rotation speed stabilizing mechanism comprises a flywheel and a second shell arranged outside the flywheel, the flywheel is connected with the output rotating shaft, and the second shell is connected with the frame.
Optionally, the input clutch and the output clutch are an input electromagnetic clutch and an output electromagnetic clutch, respectively.
The utility model provides a vortex spring energy storage system, which has the beneficial effects that: the power input mechanism and the power output mechanism are respectively arranged at two ends of the vortex spring energy storage box, the power torque can be input into the vortex spring energy storage box through the power input mechanism, the power torque is stored by the vortex spring energy storage box, when the power torque is required, the power torque stored by the vortex spring energy storage box can be released through the power output mechanism, the released power torque can be used for driving a generator to generate power in an intermittent period of energy supply of a photovoltaic power generation system, a wind power generation system and the like, the intermittent and uncertain problems of energy supply of the photovoltaic power generation system, the wind power generation system and the like are solved, in the process, the input clutch and the output clutch can control energy storage and energy release of the vortex spring energy storage system, the input clutch is in suction, the output clutch is separated, and the input clutch is in suction when the energy is released; in addition, the vortex spring energy storage system takes the mechanical vortex spring as a core energy storage component, has the characteristics of no pollution, high conversion efficiency and long service life, and can be suitable for energy storage with different scales and capacities.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
Fig. 1 illustrates an external structural schematic of a vortex spring energy storage system according to one embodiment of the present utility model.
Fig. 2 illustrates a schematic diagram of a partial cut-away configuration of a scroll spring energy storage system according to one embodiment of the present utility model.
Reference numerals illustrate:
1. a frame; 2. a power input mechanism; 3. a volute spring energy storage box; 4. a power take-off mechanism; 5. an input rotating shaft; 6. a torque input member; 7. an input clutch; 8. an output shaft; 9. an output clutch; 10. a torque output member; 11. a torque limiting clutch; 12. a directional clutch; 13. a first housing; 14. a bearing; 15. a case; 16. a volute spring; 17. a rotation speed stabilizing mechanism; 18. a flywheel; 19. and a second housing.
Description of the embodiments
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 1 and 2, the present utility model provides a scroll spring energy storage system comprising:
a frame 1;
the power input mechanism 2, the volute spring energy storage box 3 and the power output mechanism 4 are arranged on the frame 1 and are sequentially connected;
the power input mechanism 2 comprises an input rotating shaft 5, one end of the input rotating shaft 5 is provided with a torque input part 6, and the other end of the input rotating shaft 5 is provided with an input clutch 7 and is connected with the input end of the spiral spring energy storage box 3 through the input clutch 7;
the power output mechanism 4 comprises an output rotating shaft 8, one end of the output rotating shaft 8 is provided with an output clutch 9 and is connected with the output end of the volute spring energy storage box 3 through the output clutch 9, and the other end of the output rotating shaft 8 is provided with a torque output part 10.
Specifically, in order to solve the intermittent and uncertain problems of energy supply of power generation systems such as photovoltaic and wind power in the prior art, the two ends of the vortex spring energy storage box 3 are respectively provided with a power input mechanism 2 and a power output mechanism 4, power torque can be input into the vortex spring energy storage box 3 through the power input mechanism 2, the power torque is stored by the vortex spring energy storage box 3, when the power torque is required, the power torque stored by the vortex spring energy storage box 3 can be released through the power output mechanism 4, the released power torque can be used for power generation in an intermittent period of energy supply of the power generation systems such as photovoltaic and wind power, the released power torque can be used for driving a generator to generate power, and the intermittent and uncertain problems of energy supply of the power generation systems such as photovoltaic and wind power are solved, in the process, the input clutch 7 and the output clutch 9 can control energy storage and release of the vortex spring energy storage system, the input clutch 7 is separated during energy storage, and the output clutch 9 is separated during energy storage, and the input clutch 7 is separated during energy release, and the output clutch 9 is sucked during energy release; in addition, the mechanical vortex spring 16 is used as a core energy storage component in the vortex spring energy storage system, and the system has the characteristics of no pollution, high conversion efficiency and long service life, and can be suitable for energy storage with different scales and capacities.
Alternatively, a limited torque clutch 11 is provided on one side of the torque input member 6, and the torque input member 6 is connected to the input shaft 5 through the limited torque clutch 11.
Specifically, the power input mechanism 2 receives the power torque input into the input rotating shaft 5 through the torque input component 6, the power torque is input into the volute spring energy storage box 3 through the input rotating shaft 5, energy storage of the volute spring energy storage box 3 is achieved, the torque limiting clutch 11 can set a torque limiting value according to specific working condition requirements, in the energy storage process, the torque limiting clutch 11 cuts off the transmission of the power torque when the power torque exceeds the set torque limiting value, the input rotating shaft 5 does not rotate along with the torque input component 6 any more, the effect of limiting the input torque is achieved, and damage to the volute spring energy storage box 3 caused by overlarge input torque is avoided.
Optionally, the power input mechanism 2 further includes a first housing 13 and a directional clutch 12, the first housing 13 is connected with the frame 1, a housing cavity is provided inside the first housing 13, the input shaft 5 rotates to penetrate through the housing cavity, one end of the directional clutch 12 is connected with the housing, and the other end of the directional clutch 12 is disposed in the housing cavity and connected with the input shaft 5.
Specifically, one end of the directional clutch 12 is connected with the first housing 13, the other end of the directional clutch 12 is connected with the input rotating shaft 5, the directional clutch 12 is arranged to enable the input rotating shaft 5 to rotate only in the direction of storing energy of the volute spring energy storage box 3 and not to rotate reversely, so that energy of the stored volute spring energy storage box 3 can be prevented from being reversely output, and the volute spring energy storage box 3 is prevented from being damaged due to the reverse rotation of the input rotating shaft 5.
In this embodiment, the first housing 13 includes a lower case and an upper case detachably connected to each other, and a lower groove body and an upper groove body are respectively provided at one sides of the lower case and the upper case close to each other, and the lower groove body and the upper groove body are communicated to form a receiving chamber.
Specifically, the upper shell and the lower shell are detachably connected, so that the upper shell and the lower shell can be used for detecting or overhauling the components in the accommodating cavity, and the dustproof and antifouling effects can be achieved.
In this embodiment, one end of the directional clutch 12 is connected to the outer end surface of the first housing 13 through a flange, and the other end of the directional clutch 12 is sleeved on the input rotary shaft 5 and connected to the input rotary shaft 5.
In this embodiment, the lower side of the lower case is provided with a base, and a plurality of connection holes are provided on the base.
Specifically, the base can be the bedplate, and the bedplate can be connected with the inferior valve through the connecting plate that has the strengthening rib, and a plurality of connecting holes set up on the bedplate for wear to establish bolt or screw, realize with the fixed connection of frame 1.
Optionally, a bearing 14 is sleeved on the input rotating shaft 5, and the outer ring of the bearing 14 is connected with the inner wall of the accommodating cavity.
Specifically, the bearing 14 may be a roller bearing 14, and the bearing 14 is disposed between the input shaft 5 and the first housing 13, thereby reducing friction and providing power input efficiency.
Alternatively, the torque input member 6 and the torque output member 10 are first gears and second gears, respectively.
Specifically, gears can be adopted as the torque input part 6 and the torque output part 10, power is input into the input rotating shaft 5 in a torque mode, and then the power torque is input into the spiral spring energy storage box 3 through the input rotating shaft 5, and the torque stored in the spiral spring energy storage box 3 can be transmitted to the second gear through the output rotating shaft 8, so that the torque output is realized.
Optionally, the first gear is connected with an input end of the torque limiting clutch 11, an output end of the torque limiting clutch 11 is connected with the input rotating shaft 5, and the second gear is used for being connected with an input end of the generator.
Specifically, the torque limiting clutch 11 is also called a torque limiter, a safety coupling or a safety clutch, and is a component for connecting the main machine with the working machine, so as to play a role in overload protection of torque; the torque limit of the torque limiter clutch 11 is settable, and can be set according to the specific requirements of the mechanism, and when the transmitted torque exceeds the set torque limit, the torque transmission is cut off, that is: the first gear rotates but the input shaft 5 does not rotate, and at the same time, the torque limiting clutch 11 can send out a slip signal when the torque transmission is cut off, and the torque limiting clutch 11 can be directly purchased externally and is not described in detail herein; the second gear can form a gear set with an input gear on the input end of the generator, so that power torque can be conveniently transmitted to the generator, and the generator can generate power to solve the problems of intermittence and uncertainty of energy supply of a photovoltaic power generation system, a wind power generation system and the like.
Optionally, the volute spring energy storage box 3 comprises a box body 15 and a volute spring 16 arranged in the box body 15, the box body 15 is connected with the frame 1, a mandrel is arranged at the center of the volute spring 16, and two ends of the mandrel extend out of the box body 15 and form an input end of the volute spring energy storage box 3 and an output end of the volute spring energy storage box 3.
Specifically, the volute spring energy storage box 3 can be set according to working condition requirements, and of course, a brake for braking the mandrel can be further arranged on the volute spring energy storage box 3, so that the energy storage stability of the volute spring energy storage box 3 after energy storage is improved.
Alternatively, the output shaft 8 is provided with a rotation speed stabilizing mechanism 17, and the rotation speed stabilizing mechanism 17 is provided between the output clutch 9 and the torque output member 10.
Specifically, the rotation speed stabilizing mechanism 17 has a function of stabilizing the rotation speed, and can output the torque stored in the spiral spring energy storage box 3 more uniformly.
Alternatively, the rotation speed stabilizing mechanism 17 includes a flywheel 18 and a second housing 19 provided outside the flywheel 18, the flywheel 18 being connected to the output shaft 8, the second housing 19 being connected to the frame 1.
Specifically, the flywheel 18 is sleeved on the output rotating shaft 8 through the central hole, and the flywheel 18 with larger mass and homogeneity is used as the rotating speed stabilizing mechanism 17 to improve the stability of the rotating speed of the output rotating shaft 8.
Alternatively, the input clutch 7 and the output clutch 9 are an input electromagnetic clutch and an output electromagnetic clutch, respectively.
Specifically, an input electromagnetic clutch and an output electromagnetic clutch can be used as the input clutch 7 and the output clutch 9, respectively, and the electromagnetic clutches can be conveniently electrically controlled.
In this embodiment, the torque limiting device further includes a control unit, where the control unit is connected to the torque limiting clutch 11, the input electromagnetic clutch and the output electromagnetic clutch, and when storing energy, the control unit can control the input electromagnetic clutch to engage when the torque limiting clutch 11 engages, and when releasing energy, the control unit can control the input electromagnetic clutch to disengage, and the output electromagnetic clutch engages.
Specifically, the input rotating shaft 5 is connected with the volute spring energy storage box 3 through the input electromagnetic clutch, and can be separated when the power torque exceeds the torque limit value of the torque limiting clutch 11 to send out a slip signal, so that the power torque transmission path is reliably cut off; the torque limiting clutch 11 is engaged when the power torque is smaller than the torque limit value, namely the first gear rotates, the input rotating shaft 5 also rotates, at the moment, the control unit controls the input electromagnetic clutch to engage, and the torque is normally transmitted, so that the design can effectively protect the volute spring energy storage box 3 from being damaged by the overrun torque.
In summary, when the vortex spring energy storage system provided by the utility model is used, the intermittent and uncertain problems of energy supply of power generation systems such as photovoltaic systems, wind power systems and the like are taken as an example:
when energy is stored, energy is output from an external power motor, is transmitted to the input rotating shaft 5 through a first gear in a torque mode, and further reaches the torque limiting clutch 11, wherein the torque limiting clutch 11 has a torque limiting function, namely, when the input torque exceeds a torque limit value, a force transmission path is automatically cut off, and simultaneously a slip signal is sent to an input electromagnetic clutch, at the moment, the input electromagnetic clutch is separated, and the force transmission path is reliably cut off; when the input torque is within the torque limit value range, the torque transmitted by the torque limiting clutch 11 is transmitted to the directional clutch 12, namely a one-way clutch, which can only transmit torque in one way and cannot reverse, so that the energy in the volute spring energy storage box 3 is prevented from being reversely output; the directional clutch 12 transmits torque to the volute spring energy storage box 3 through the input electromagnetic clutch, and the volute spring energy storage box 3 stores energy through elastic deformation of the volute spring 16; at this time, the separated state of the electromagnetic clutch is output.
When generating electricity, the separation state of the electromagnetic clutch is input, and the suction state of the electromagnetic clutch is output; the volute spring energy storage box 3 transmits energy to the output rotating shaft 8 and the rotating speed stabilizing mechanism 17 through the output electromagnetic clutch in a torque mode, then transmits the energy to the second gear, and finally transmits the energy to a generator of an external power generation system through the second gear; the rotation speed stabilizing mechanism 17 has a function of stabilizing the rotation speed, and can output the energy stored in the spiral spring energy storage box 3 more uniformly.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. A vortex spring energy storage system, comprising:
a frame;
the power input mechanism, the volute spring energy storage box and the power output mechanism are arranged on the frame and are sequentially connected;
the power input mechanism comprises an input rotating shaft, one end of the input rotating shaft is provided with a torque input component, and the other end of the input rotating shaft is provided with an input clutch and is connected with the input end of the volute spring energy storage box through the input clutch;
the power output mechanism comprises an output rotating shaft, one end of the output rotating shaft is provided with an output clutch and is connected with the output end of the volute spring energy storage box through the output clutch, and the other end of the output rotating shaft is provided with a torque output part.
2. The volute spring energy storage system of claim 1, wherein a limited torque clutch is provided on one side of the torque input member, and the torque input member is connected to the input shaft through the limited torque clutch.
3. The volute spring energy storage system of claim 1, wherein the power input mechanism further comprises a first housing and a directional clutch, the first housing is connected with the frame, a containing cavity is formed in the first housing, the input rotating shaft rotates to penetrate through the containing cavity, one end of the directional clutch is connected with the housing, and the other end of the directional clutch is arranged in the containing cavity and connected with the input rotating shaft.
4. The volute spring energy storage system of claim 3, wherein the input shaft is sleeved with a bearing, and an outer ring of the bearing is connected with an inner wall of the accommodating cavity.
5. The volute spring energy storage system of claim 2, wherein the torque input member and the torque output member are a first gear and a second gear, respectively.
6. The volute spring energy storage system of claim 5, wherein the first gear is connected with an input end of the torque limiting clutch, an output end of the torque limiting clutch is connected with the input shaft, and the second gear is used for being connected with an input end of a generator.
7. The volute spring energy storage system of claim 1, wherein the volute spring energy storage tank comprises a tank body and a volute spring arranged in the tank body, the tank body is connected with the frame, a mandrel is arranged at the center of the volute spring, and two ends of the mandrel extend out of the tank body to form an input end of the volute spring energy storage tank and an output end of the volute spring energy storage tank.
8. The volute spring energy storage system of claim 1, wherein a rotational speed stabilization mechanism is provided on the output shaft, the rotational speed stabilization mechanism being disposed between the output clutch and the torque output member.
9. The volute spring energy storage system of claim 8, wherein the rotational speed stabilization mechanism includes a flywheel and a second housing disposed outside the flywheel, the flywheel coupled to the output shaft, the second housing coupled to the frame.
10. The volute spring energy storage system of claim 1, wherein the input clutch and the output clutch are an input electromagnetic clutch and an output electromagnetic clutch, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641521.XU CN219492501U (en) | 2023-03-28 | 2023-03-28 | Vortex spring energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641521.XU CN219492501U (en) | 2023-03-28 | 2023-03-28 | Vortex spring energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219492501U true CN219492501U (en) | 2023-08-08 |
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ID=87476428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320641521.XU Active CN219492501U (en) | 2023-03-28 | 2023-03-28 | Vortex spring energy storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219492501U (en) |
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2023
- 2023-03-28 CN CN202320641521.XU patent/CN219492501U/en active Active
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