CN111969669A - Energy storage device capable of being rapidly charged - Google Patents
Energy storage device capable of being rapidly charged Download PDFInfo
- Publication number
- CN111969669A CN111969669A CN202010645578.8A CN202010645578A CN111969669A CN 111969669 A CN111969669 A CN 111969669A CN 202010645578 A CN202010645578 A CN 202010645578A CN 111969669 A CN111969669 A CN 111969669A
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- Prior art keywords
- energy storage
- input
- lead
- output
- charging
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Classifications
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a quick-charging energy storage device which comprises a protective installation box, wherein clamping seats are fixedly connected to two sides of the rear end of the inner bottom surface of the protective installation box, a storage box body is further fixedly connected to the front end of the inner bottom surface of the protective installation box, energy storage mechanisms are arranged in the storage box body and on the clamping seats, each energy storage mechanism comprises a battery pack and a high-energy-density energy storage capacitor, power connectors are fixedly connected to the input end and the output end of each battery pack, an output lead I and an input lead I are respectively connected to the two power connectors, a sliding switch I and a sliding switch II are respectively installed on the output lead I and the input lead I, and an input lead II and an output lead II are respectively fixed to the input end and the output end of the high-energy-. The invention adopts the energy storage mechanism formed by connecting the dielectric capacitor and the battery pack in parallel, and has the advantages of large-current quick charging, super-long charging and discharging service life and strong weather resistance.
Description
Technical Field
The invention relates to the technical field of energy storage, in particular to a quick-charging energy storage device.
Background
With the development of society, electric automobiles are more and more widely used, and a lithium ion group is required to provide power, so that how to realize rapid charging and large energy storage is a problem to be continuously solved.
The conventional lithium battery has long charging time, small energy storage and short service life, when the electric automobile is in work and the electric quantity is found to be insufficient and a part of short-time electric quantity is urgently needed to maintain the work, for example, when the electric automobile leaves a charging station for 3 kilometers during running, or the electric automobile leaves the work and finishes the work for only 10 minutes and then loses the electricity, at the moment, the corresponding working electric quantity is maintained only by fast short-time charging, so that the research on the energy storage device for fast charging is necessary.
Disclosure of Invention
The invention aims to solve the problems of manpower consumption and low efficiency in the prior art, and provides a quick-charging energy storage device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fast-charging energy storage device comprises a protective installation box, wherein clamping seats are fixedly connected to two sides of the rear end of the inner bottom surface of the protective installation box, a storage box body is further fixedly connected to the front end of the inner bottom surface of the protective installation box, an energy storage mechanism is arranged in the storage box body and at the upper end of each clamping seat and comprises a battery pack and a high-energy-density energy storage capacitor, power connectors are fixedly connected to the input end and the output end of each battery pack, an output lead I and an input lead I are respectively connected to the two power connectors, a sliding switch I and a sliding switch II are respectively installed on the output lead I and the input lead I, an input lead II and an output lead II are respectively fixed to the input end and the output end of the high-energy-density energy storage capacitor, a sliding switch III and a sliding switch IV are respectively installed on the input lead II and the output lead II, and the, the first input lead is electrically connected with the second input lead, the joint of the first output lead and the second output lead is also connected with a power supply lead, the joint of the first input lead and the second input lead is also connected with a charging lead, and one end of the charging lead, which deviates from the second input lead, is also fixedly provided with a quick connector.
Preferably, the middle parts of the inner walls of the two sides of the protection installation box are fixedly connected with a partition plate, and the inner walls of the protection installation box are fixed with heat absorbing plates.
Preferably, the battery pack is arranged in the storage box, and the high-energy-density energy storage capacitor is clamped on the clamping seat.
Preferably, the output lead I is fixedly connected to the position of the output end of the battery pack, and the input lead I is fixed to the position of the input end of the battery pack.
Preferably, the high energy density storage capacitor can be arranged in a rectangular, circular, square and oval shape.
Preferably, the input ends of the first sliding switch, the second sliding switch, the third sliding switch and the fourth sliding switch are electrically connected with the output end of the controller.
Preferably, the quick joint is fixedly connected to the side wall of the protection installation box, and one end of the quick joint is flush with the outer wall of the protection installation box.
Compared with the prior art, the invention provides a quick-charging energy storage device, which has the following beneficial effects:
1. the energy storage mechanism is formed by connecting the dielectric capacitor and the battery pack in parallel, and has the advantages of large-current quick charging, super-long charging and discharging service life and strong weather resistance;
2. according to the invention, the battery pack and the high-energy-density energy storage capacitor are fixed in the protective installation box, so that the energy storage mechanism is convenient to install and detach, and the energy storage mechanism is more convenient to use;
3. compared with a super capacitor and a lithium ion battery, the dielectric capacitor has ultrahigh releasable power density, extremely fast charge-discharge rate and long cycle life, is an important novel power energy storage device, has huge application potential and commercial prospect in the fields of special new energy automobiles, smart grids, pulse power systems and the like, and is applied to the development of special high-voltage high-power special new energy automobiles by enterprises in order to deal with increasingly intensified environmental and energy problems;
4. the high-energy-density energy storage capacitor can be produced into a rectangular, circular, square or oval shape, so that the high-energy-density energy storage capacitor is convenient to mount, the use requirements of different conditions are met, and the use range of the device is greatly enlarged;
5. when the electric automobile is charged, a part of electric energy is quickly stored by the capacitor bank, the capacitor bank and the charger are used for charging the battery pack slowly, when the electric appliance is in work and the electric appliance is in urgent need of maintaining a part of short-time electric quantity, people only need to quickly and briefly charge to maintain the corresponding working electric quantity, and convenience is brought to life of people.
Drawings
Fig. 1 is a schematic structural diagram of a fast charging energy storage device according to the present invention;
fig. 2 is a schematic structural diagram of an energy storage mechanism in a fast charging energy storage device according to the present invention;
FIG. 3 is a schematic structural diagram of a cylindrical high energy density energy storage capacitor in a fast charging energy storage device according to the present invention;
FIG. 4 is a schematic structural diagram of an elliptical high energy density energy storage capacitor in a fast charging energy storage device according to the present invention;
fig. 5 is a schematic structural diagram of a rectangular high energy density energy storage capacitor in a fast charging energy storage device according to the present invention;
fig. 6 is a schematic structural diagram of a square high energy density energy storage capacitor in the fast charging energy storage device according to the present invention.
In the figure: the protection installation box comprises a protection installation box 1, a clamping seat 2, a storage box body 3, an energy storage mechanism 4, a battery pack 5, a high-energy-density energy storage capacitor 6, a power supply connector 7, a first output lead 8, a first input lead 9, a first sliding switch 10, a second sliding switch 11, a second input lead 12, a second output lead 13, a third sliding switch 14, a fourth sliding switch 15, a power supply lead 16, a charging lead 17 and a quick connector 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-6, an energy storage device for fast charging comprises a protective installation box 1, wherein both sides of the rear end of the inner bottom surface of the protective installation box 1 are fixedly connected with clamping seats 2, the front end of the inner bottom surface of the protective installation box 1 is also fixedly connected with a storage box body 3, energy storage mechanisms 4 are arranged in the storage box body 3 and at the upper ends of the clamping seats 2, each energy storage mechanism 4 comprises a battery pack 5 and a high-energy-density energy storage capacitor 6, power connectors 7 are fixedly connected to the input end and the output end of the battery pack 5, output leads I8 and input leads I9 are respectively connected to the two power connectors 7, a slide switch I10 and a slide switch II 11 are respectively arranged on the output leads I8 and the input leads I9, an input lead II 12 and an output lead II 13 are respectively fixed to the input end and the output lead II 6, a slide switch III 14 and a slide switch IV 15 are respectively arranged on the input lead, the first output lead 8 is electrically connected with the second output lead 13, the first input lead 9 is electrically connected with the second input lead 12, a power supply lead 16 is further connected to the joint of the first output lead 8 and the second output lead 13, a charging lead 17 is further connected to the joint of the first input lead 9 and the second input lead 12, and a quick connector 18 is further fixed to one end, away from the second input lead 12, of the charging lead 17.
In this embodiment, fix in the protection install bin through group battery 5 and high energy density energy storage capacitor 6 to be convenient for energy storage mechanism's installation and dismantlement, thereby make energy storage mechanism use more convenient.
Compared with a super capacitor and a lithium ion battery, the high-energy-density energy storage capacitor 6 has ultrahigh releasable power density, extremely high charging and discharging speed and long cycle life, is an important novel power energy storage device, has huge application potential and commercial prospect in the fields of special new energy automobiles, smart power grids, pulse power systems and the like, and in order to deal with increasingly aggravated environmental and energy problems, enterprises vigorously develop the application of special high-voltage high-power special new energy automobiles.
Example two
As shown in fig. 1, in this embodiment, basically the same as that in embodiment 1, preferably, partition plates 19 are further fixedly connected to middle portions of inner walls on both sides of the protective installation box 1, and heat absorbing plates 20 are fixed to inner walls of the protective installation box 1.
In this embodiment, through being fixed with absorber plate 20 at protection install bin 1 inner wall to the heat that produces when working to group battery 5 and high energy density energy storage capacitor 6 realizes adsorbing, has prolonged group battery 5 and high energy density energy storage capacitor 6's life greatly.
EXAMPLE III
As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, the battery pack 5 is disposed in the storage box 3, and the high energy density energy storage capacitor 6 is clamped on the clamping seat 2.
In this embodiment, through placing group battery 5 in and depositing box 3, 6 joints of high energy density energy storage capacitor are on cassette 2 to it is more firm after making group battery 5 and 6 installation of high energy density energy storage capacitor, avoid the electric apparatus operation to rock the life who influences group battery 5 and high energy density energy storage capacitor 6 often.
Example four
As shown in fig. 1 and 2, this embodiment is substantially the same as embodiment 1, and preferably, the first output lead 8 is fixed at the position of the output end of the battery pack 5, and the first input lead 9 is fixed at the position of the input end of the battery pack 5.
In this embodiment, the first output lead 8 is fixedly connected to the output end of the battery pack 5, and the first input lead 9 is fixedly connected to the input end of the battery pack 5, so that the supplement and output of the current power are more stable.
EXAMPLE five
As shown in fig. 1 to 6, this embodiment is substantially the same as embodiment 1, and preferably, the high energy density storage capacitor 6 can be provided in a rectangular shape, a circular shape, a square shape, and an oval shape.
In this embodiment, can produce rectangle, circular, square, oval appearance through with high energy density energy storage capacitor to the installation of the high energy density energy storage capacitor of being convenient for satisfies the operation requirement of different conditions, has strengthened the application range of device greatly.
EXAMPLE six
As shown in fig. 1 and 2, this embodiment is substantially the same as embodiment 1, and preferably, the input terminals of the first slide switch 10, the second slide switch 11, the third slide switch 14 and the fourth slide switch 15 are all electrically connected to the output terminal of the controller.
In this embodiment, the input terminals of the first slide switch 10, the second slide switch 11, the third slide switch 14 and the fourth slide switch 15 are all connected to the controller, so that the operating states of the first slide switch 10, the second slide switch 11, the third slide switch 14 and the fourth slide switch 15 are conveniently controlled.
EXAMPLE seven
As shown in fig. 1 and 2, in this embodiment, basically the same as embodiment 1, it is preferable that the quick coupling 18 is fixedly connected to a side wall of the protective installation case 1, and one end of the quick coupling 18 is flush with an outer wall of the protective installation case 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. A fast-charging energy storage device comprises a protective installation box (1), wherein clamping seats (2) are fixedly connected to two sides of the rear end of the inner bottom surface of the protective installation box (1), and the fast-charging energy storage device is characterized in that a storage box body (3) is further fixedly connected to the front end of the inner bottom surface of the protective installation box (1), and energy storage mechanisms (4) are arranged in the storage box body (3) and at the upper ends of the clamping seats (2);
the energy storage mechanism (4) comprises a battery pack (5) and a high-energy-density energy storage capacitor (6), wherein the input end and the output end of the battery pack (5) are fixedly connected with power connectors (7), two power connectors (7) are respectively connected with a first output lead (8) and a first input lead (9), the first output lead (8) and the first input lead (9) are respectively provided with a first sliding switch (10) and a second sliding switch (11), the input end and the output end of the high-energy-density energy storage capacitor (6) are respectively fixed with a second input lead (12) and a second output lead (13), and the second input lead (12) and the second output lead (13) are respectively provided with a third sliding switch (14) and a fourth sliding switch (15);
output wire (8) and output wire two (13) electric connection, input wire (9) and input wire two (12) electric connection, output wire (8) and output wire two (13) junction still are connected with power supply wire (16), the junction of input wire (9) and input wire two (12) still is connected with charging wire (17), charging wire (17) deviate from input wire two (12) one end still to be fixed with quick-operation joint (18).
2. The energy storage device for fast charging according to claim 1, wherein a partition plate (19) is further fixedly connected to the middle of the inner walls of the two sides of the protection installation box (1), and the inner walls of the protection installation box (1) are both fixed with heat absorbing plates (20).
3. The energy storage device for fast charging according to claim 1, wherein the battery pack (5) is placed in the storage box (3), and the high energy density energy storage capacitor (6) is clamped on the clamping seat (2).
4. A rapid charging energy storage device according to claim 1, characterized in that said first output lead (8) is fixed at the output end of the battery (5) and said first input lead (9) is fixed at the input end of the battery (5).
5. A fast charging energy storage device according to claim 1, characterized in that said high energy density storage capacitors (6) can be arranged in rectangular, circular, square and oval shapes.
6. The quick-charging energy storage device according to claim 1, wherein the input ends of the first sliding switch (10), the second sliding switch (11), the third sliding switch (14) and the fourth sliding switch (15) are electrically connected with the output end of the controller.
7. A fast charging energy storage device according to claim 1, characterized in that said quick coupling (18) is fixed to the side wall of the protective installation case (1), and one end of the quick coupling (18) is flush with the outer wall of the protective installation case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645578.8A CN111969669A (en) | 2020-07-07 | 2020-07-07 | Energy storage device capable of being rapidly charged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010645578.8A CN111969669A (en) | 2020-07-07 | 2020-07-07 | Energy storage device capable of being rapidly charged |
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| Publication Number | Publication Date |
|---|---|
| CN111969669A true CN111969669A (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010645578.8A Pending CN111969669A (en) | 2020-07-07 | 2020-07-07 | Energy storage device capable of being rapidly charged |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599677A (en) * | 1984-06-01 | 1986-07-08 | Lawless William N | Capacitive energy storage device for use at cryogenic temperatures |
| CN203135551U (en) * | 2013-02-25 | 2013-08-14 | 上海力玛赫机电制造有限公司 | Mobile tool lithium capacitance and lithium battery mixing power supply system possessing heavy current output and high energy density |
| CN106740173A (en) * | 2016-11-28 | 2017-05-31 | 成都小微众媒科技有限公司 | A kind of electric automobile energy stores Supply Structure |
| CN106981705A (en) * | 2016-11-17 | 2017-07-25 | 上海展枭新能源科技有限公司 | A kind of car emergency startup power supply device |
| CN108831761A (en) * | 2018-06-25 | 2018-11-16 | 江苏华锋新能源科技有限公司 | Inside a kind of battery and capacitor it is mixed and nickel zinc capacitor batteries |
-
2020
- 2020-07-07 CN CN202010645578.8A patent/CN111969669A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599677A (en) * | 1984-06-01 | 1986-07-08 | Lawless William N | Capacitive energy storage device for use at cryogenic temperatures |
| CN203135551U (en) * | 2013-02-25 | 2013-08-14 | 上海力玛赫机电制造有限公司 | Mobile tool lithium capacitance and lithium battery mixing power supply system possessing heavy current output and high energy density |
| CN106981705A (en) * | 2016-11-17 | 2017-07-25 | 上海展枭新能源科技有限公司 | A kind of car emergency startup power supply device |
| CN106740173A (en) * | 2016-11-28 | 2017-05-31 | 成都小微众媒科技有限公司 | A kind of electric automobile energy stores Supply Structure |
| CN108831761A (en) * | 2018-06-25 | 2018-11-16 | 江苏华锋新能源科技有限公司 | Inside a kind of battery and capacitor it is mixed and nickel zinc capacitor batteries |
Non-Patent Citations (1)
| Title |
|---|
| 李应生等: "基于超级电容器蓄电装置的研制", 《电源技术》, vol. 35, no. 4, pages 409 - 411 * |
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