CN111564859A - Energy storage system is at electric wire netting balance adjustment device - Google Patents
Energy storage system is at electric wire netting balance adjustment device Download PDFInfo
- Publication number
- CN111564859A CN111564859A CN202010356609.8A CN202010356609A CN111564859A CN 111564859 A CN111564859 A CN 111564859A CN 202010356609 A CN202010356609 A CN 202010356609A CN 111564859 A CN111564859 A CN 111564859A
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- China
- Prior art keywords
- energy storage
- storage system
- balance
- frame
- casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a power grid balance adjusting device of an energy storage system, which comprises a shell, wherein extension frames are arranged at two ends of the upper part of the shell, end covers are rotatably connected between two opposite sides of the inner wall of each extension frame, a pinion is fixedly connected to one end of a rotating shaft of each end cover, a motor is fixedly connected to the inner side of each pinion, a main gear is slidably connected to the surface of an output shaft of the motor, a movable panel is arranged on the inner side of the main gear, racks are fixedly connected to two ends of the surface of the movable panel, an inner frame is slidably connected to the inner part of the shell, and a bidirectional inverter is arranged at the center of the inner wall of the inner frame. This energy storage system has solved current energy storage power station or container formula energy memory at electric wire netting balance adjustment device, and its volume is all great, construction cost is high, only is suitable for the place that the concentration nature of living is big, the density of living is high to be used, can't satisfy the problem that distributed rural resident used.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a device for adjusting the balance of an energy storage system in a power grid.
Background
The energy storage system technology mainly refers to the storage of electric energy, the stored energy can be used as emergency energy, and also can be used for storing energy when the load of a power grid is low, and outputting energy when the load of the power grid is high, and is used for clipping peaks and filling valleys and reducing the fluctuation of the power grid. However, the existing energy storage system power grid balance adjusting device is generally an energy storage power station or a container type energy storage device, has large volume and high construction cost, is only suitable for places with large living concentration and high living density, and cannot meet the use of distributed rural residents.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an energy storage system on-grid balance adjusting device, which solves the problems that the existing energy storage power station or container type energy storage device has larger volume and high construction cost, is only suitable for places with large living concentration and high living density, and cannot meet the use requirements of distributed rural residents.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an energy storage system power grid balance adjusting device comprises a shell, wherein both ends of the upper part of the shell are provided with extension frames, end covers are rotatably connected between two opposite sides of the inner wall of the extension frame, one end of the end cover rotating shaft is fixedly connected with an auxiliary gear, the inner side of the pinion is fixedly connected with a motor, the surface of the output shaft of the motor is connected with a main gear in a sliding way, a movable panel is arranged at the inner side of the main gear, racks are fixedly connected at both ends of the surface of the movable panel, an inner frame is connected inside the shell in a sliding way, a bidirectional inverter is arranged at the center of the inner wall of the inner frame, the two sides of the bidirectional inverter are provided with battery modules at equal intervals, the bottom of the inner frame is provided with a cushioning device, the inner wall of casing just is located the both ends of internal frame and all is provided with the screen frame, the bottom of casing is provided with the gyro wheel.
Preferably, the surfaces of the rack and the pinion can be meshed and connected with the surface of a main gear, the main gear is connected with the motor through a key buckle, and a pull rod is arranged at the outer end of the main gear.
Preferably, the cushioning device includes the base, the upper portion buckle of base is connected with the sliding seat, the equidistance is provided with the cushioning spring between sliding seat and the base.
Preferably, the bottom equidistance of inner frame is provided with the gang wheel, the inner wall of casing and all be provided with the guide slot with the corresponding position of gang wheel, the equal equidistance in both sides surface has seted up the circulation groove around the inner frame.
Preferably, the inboard integration of screen frame has the fan heater, the gyro wheel is the universal wheel of area self-braking.
Preferably, the battery module is formed by connecting a plurality of lithium iron phosphate single batteries in series, the battery modules are connected in parallel to form an energy storage unit, and the battery module is provided with a battery management system.
Preferably, a control panel is arranged on the top of the shell, and a wiring port is arranged on the back side of the shell.
Preferably, both sides of the movable panel are connected with the inner wall of the shell in a buckling mode, and the movable panel is connected with the shell in a buckling mode.
Preferably, a protective frame is arranged on the outer side of the motor.
(III) advantageous effects
The invention provides a device for adjusting the balance of an energy storage system in a power grid. Has the following beneficial effects:
the energy storage system has the advantages that the power grid balance adjusting device is high in integral integration degree through small-size modular design, higher in use flexibility compared with the existing energy storage power station or container type energy storage device, low in construction cost, capable of meeting the use requirements of distributed rural residents, capable of carrying out national power grid use balance adjustment and achieving the purpose of saving electric energy, and additionally provided with the roller, the extension frame is convenient to carry, push-pull transport and rain-proof flow guide, high in convenience, the motor is matched with the dial type main gear to electrically lift the end cover electric switches or the movable panels on two sides, the internal heat dissipation can be improved by being matched with the heat dissipation fan integrated on the filter screen frame, the inner frame can be integrally pulled out by being matched with the row wheels at the bottom of the inner frame, so that the maintenance or production installation of internal elements is convenient, meanwhile, the device adopts the existing energy storage unit formed by modular series and parallel connection, is provided, and intelligent management and control can be performed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of the present invention;
FIG. 3 is a drawing-out state view of the inner frame of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is an enlarged view of structure B of the present invention;
fig. 6 is a view of the open end cap of the present invention.
In the figure: the device comprises a shell 1, an extension frame 2, an end cover 3, a pinion 4, a motor 5, a main gear 6, a movable panel 7, a rack 8, an inner frame 9, a bidirectional inverter 10, a battery module 11, a vibration damper 12, a base 121, a movable seat 122, a vibration damper spring 123, a filter screen frame 13, a roller 14, a pull rod 15, a row of wheels 16, a circulation groove 17 and a control panel 18.
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. 1-6, the present invention provides a technical solution: an energy storage system is in a power grid balance adjusting device, which comprises a shell 1, wherein extension frames 2 are arranged at two ends of the upper portion of the shell 1, the transportation is convenient, the rain and water are prevented, end covers 3 are rotatably connected between two opposite sides of the inner wall of each extension frame 2, a pinion 4 is fixedly connected to one end of a rotating shaft of each end cover 3, a motor 5 is fixedly connected to the inner side of each pinion 4, an end cover electric control switch is realized, the internal heat dissipation or the sealing protection is convenient, a main gear 6 is slidably connected to the surface of an output shaft of each motor 5, a movable panel 7 is arranged on the inner side of each main gear 6, racks 8 are fixedly connected to two ends of the surface of each movable panel 7, the lifting of each movable panel is realized, the internal frame is conveniently pulled out integrally, an internal frame 9 is slidably connected to the inner portion of, realize the energy storage, make things convenient for electric wire netting balance adjustment, practice thrift national electric energy, the bottom of internal frame 9 is provided with bradyseism device 12, realizes reducing the influence of shaking to the battery, and the inner wall of casing 1 and the both ends that are located internal frame 9 all are provided with screen frame 13, realize dustproof, protection against insects, and the bottom of casing 1 is provided with gyro wheel 14, makes things convenient for the device to remove.
The surfaces of the rack 8 and the pinion 4 can be meshed with the surface of the main gear 6, the main gear 6 is connected with the motor 5 through a key buckle, and the outer end of the main gear 6 is provided with a pull rod 15, so that the position of the main gear can be conveniently changed.
The cushioning device 12 includes a base 121, a movable seat 122 is connected to the upper portion of the base 121 in a snap-fit manner, and cushioning springs 123 are equidistantly arranged between the movable seat 122 and the base 121.
The bottom equidistance of internal frame 9 is provided with the tier wheel 16, and the inner wall of casing 1 and all be provided with the guide slot with the corresponding position of tier wheel 16, makes things convenient for the internal frame to derive, and the equal equidistance in both sides surface has seted up circulation groove 17 around the internal frame 9, improves the radiating effect.
The inboard integration of screen frame 13 has the fan heater fan, realizes inside heat dissipation, and gyro wheel 14 is the universal wheel of area self-braking.
The battery module 11 is formed by connecting a plurality of lithium iron phosphate single batteries in series, a plurality of battery modules 11 are connected in parallel to form an energy storage unit, and the battery module 11 is provided with a battery management system, so that the real-time monitoring of the battery is realized, and the failure rate of the device is reduced.
The top of the housing 1 is provided with a control panel 18 for performing control operations, and the backside of the housing 1 is provided with a wiring port.
The both sides of activity panel 7 all are connected with the inner wall buckle of casing 1, and activity panel 7 is connected for the buckle with casing 1, makes things convenient for the line connection.
The outside of motor 5 is provided with protects the frame, realizes transmission department protection.
When the solar energy storage device is used, the solar energy storage device can be carried by the extension frame 2 or pushed and pulled by the roller 14, then the electric quantity generated by new energy sources such as photovoltaic power generation, wind power generation and the like is converted into direct current by the bidirectional inverter 10, then the direct current in the energy storage unit formed by the battery modules 11 is converted into alternating current by the bidirectional inverter 10 under the conditions of power consumption peak or accidental power failure and the like, the alternating current is used by an external load, meanwhile, the redundant electric quantity of the photovoltaic power generation and the wind power generation can be merged into a national power grid to save electric energy, then the main gear 6 can be driven to rotate by the motor 5, then the pull rod 15 is pulled and inserted, when the main gear 6 moves to one side of the auxiliary gear 4, the auxiliary gear 6 drives the auxiliary gear 4 to rotate, the auxiliary gear 4 drives the end covers 3 at two sides to carry out angle adjustment, and the external safety can also be used for rain prevention in rainy days; when the master gear 6 moves to one side of the rack 8, the master gear 6 drives the rack 8 to move, the rack 8 drives the movable panel 7 to move upwards, then the inner frame 9 is pulled outwards, the inner frame is integrally led out by matching with the bottom row wheel 16, maintenance and repair are convenient, and when the master gear is pulled out or retracted, the cushioning device 12 at the bottom can be used for cushioning, the battery is prevented from being influenced by vibration, the failure rate is reduced, and the service life is prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (9)
1. An energy storage system is at electric wire netting balance adjustment device, includes casing (1), its characterized in that: the utility model discloses a solar energy power generation device, including casing (1), extension frame (2) all are provided with at the upper portion both ends of casing (1), all rotate between the relative both sides of inner wall of extension frame (2) and be connected with end cover (3), the one end fixedly connected with pinion (4) of end cover (3) axis of rotation, pinion (4) inboard fixedly connected with motor (5), the surperficial sliding connection of motor (5) output shaft has master gear (6), the inboard of master gear (6) is provided with movable panel (7), the surperficial both ends of movable panel (7) all fixedly connected with rack (8), the inside sliding connection of casing (1) has inner frame (9), the inner wall center of inner frame (9) is provided with two-way inverter (10), the equal equidistance in both sides of two-way inverter (10) is provided with battery module (11), the bottom of inner frame (9, the inner wall of casing (1) and the both ends that are located inner frame (9) all are provided with strainer frame (13), the bottom of casing (1) is provided with gyro wheel (14).
2. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: the surface of the rack (8) and the surface of the pinion (4) can be meshed with the surface of the main gear (6), the main gear (6) is connected with the motor (5) through a key buckle, and a pull rod (15) is arranged at the outer end of the main gear (6).
3. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: the cushioning device (12) comprises a base (121), the upper portion of the base (121) is connected with a movable seat (122) in a buckling mode, and cushioning springs (123) are arranged between the movable seat (122) and the base (121) at equal intervals.
4. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: the bottom equidistance of inner frame (9) is provided with gang wheel (16), the inner wall of casing (1) and all be provided with the guide slot with the corresponding position of gang wheel (16), circulation groove (17) have all been seted up to the equal interval in both sides surface around inner frame (9).
5. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: the inboard integration of screen frame (13) has the fan heater fan, gyro wheel (14) are the universal wheel of area from stopping.
6. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: the battery module (11) is formed by connecting a plurality of lithium iron phosphate single batteries in series, a plurality of parallel battery modules (11) form an energy storage unit, and the battery module (11) is provided with a battery management system.
7. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: the top of casing (1) is provided with control panel (18), the dorsal side of casing (1) is provided with the wiring port.
8. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: the two sides of the movable panel (7) are connected with the inner wall of the shell (1) in a buckling mode, and the movable panel (7) is connected with the shell (1) in a buckling mode.
9. The device for regulating the balance of the energy storage system in the power grid according to claim 1, wherein: and a protective frame is arranged on the outer side of the motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356609.8A CN111564859A (en) | 2020-04-29 | 2020-04-29 | Energy storage system is at electric wire netting balance adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356609.8A CN111564859A (en) | 2020-04-29 | 2020-04-29 | Energy storage system is at electric wire netting balance adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111564859A true CN111564859A (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010356609.8A Withdrawn CN111564859A (en) | 2020-04-29 | 2020-04-29 | Energy storage system is at electric wire netting balance adjustment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111564859A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153840A (en) * | 2020-09-29 | 2020-12-29 | 深圳市千里智能控制科技有限公司 | Multi-axis motion controller with network structure |
-
2020
- 2020-04-29 CN CN202010356609.8A patent/CN111564859A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112153840A (en) * | 2020-09-29 | 2020-12-29 | 深圳市千里智能控制科技有限公司 | Multi-axis motion controller with network structure |
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Application publication date: 20200821 |