CN205692933U - A kind of integrated equipment utilizing battery based on power echelon - Google Patents
A kind of integrated equipment utilizing battery based on power echelon Download PDFInfo
- Publication number
- CN205692933U CN205692933U CN201620628498.0U CN201620628498U CN205692933U CN 205692933 U CN205692933 U CN 205692933U CN 201620628498 U CN201620628498 U CN 201620628498U CN 205692933 U CN205692933 U CN 205692933U
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- Prior art keywords
- equilibrium
- echelon
- lithium battery
- forth
- electric capacity
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of integrated equipment utilizing battery based on power echelon, load circuit, echelon is utilized to utilize contact switch and several lithium battery monomers including charging main circuit, echelon, described echelon utilizes contact switch to include, and an echelon utilizes regulation contact and several echelons to utilize regulation contact, described echelon utilizes the positive pole of load circuit to connect the positive pole of described charging main circuit, negative pole connects described echelon and utilizes regulation contact, and several described echelons utilize regulation contact to connect the negative pole of different described lithium battery monomer respectively;Two described lithium battery monomers of arbitrary neighborhood are provided with the equilibrium electric capacity that shuttles back and forth, the positive and negative of equilibrium electric capacity of shuttling back and forth described in each is extremely each provided with a two-way switching switch, and each described positive pole two-way switching switch all can select to connect the negative or positive electrode of described lithium battery monomer.This utility model can realize the electric energy echelon of power battery pack and utilize, and can realize the capacity equilibrium of all lithium battery monomers.
Description
Technical field
This utility model relates to new forms of energy dynamic lithium battery technical field, particularly one and utilizes battery based on power echelon
Integrated equipment.
Background technology
Lithium ion power storage battery, as a kind of environmental protection battery, has high-energy-density, high working voltage, high safety
The advantage such as performance and long life, therefore demonstrates excellent in terms of the new forms of energy energy storage such as portable electric appts, electric automobile
Prospect more.In order to enable series battery to reach the capacity utilization of maximum, reduce battery excessive pressure damages simultaneously as far as possible
Probability, extends the service life of set of cells, and we must carry out capacity equilibrium to the battery unit in series battery;This
Outward, the lithium ion power storage battery such as such as electric automobile the most generally uses echelon Land use systems to meet different system
With the power demands of equipment, lithium ion power storage battery echelon utilization can cause the property between each lithium ion power storage battery monomer
Energy difference is bigger, echelon battery is carried out balanced management essential.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides and a kind of utilizes the integrated of battery based on power echelon
Equipment.
This utility model solves its technical problem and be the technical scheme is that
A kind of integrated equipment utilizing battery based on power echelon, utilizes load circuit, ladder including charging main circuit, echelon
Secondary contact switch and several lithium battery monomers of utilizing, several described lithium battery monomers are serially connected that to be arranged at described charging main
Between the both positive and negative polarity of circuit, described echelon utilizes contact switch to include an echelon utilization regulation contact and the utilization of several echelons
Regulation contact, described echelon utilizes the positive pole of load circuit to connect the positive pole of described charging main circuit, and described echelon utilizes load
The negative pole of circuit connects described echelon and utilizes regulation contact, and several described echelons utilize regulation contact to connect respectively described in difference
The negative pole of lithium battery monomer;Two described lithium battery monomers of arbitrary neighborhood constitute an equilibrium elementary cell, each described all
Weighing apparatus elementary cell is provided with the equilibrium electric capacity that shuttles back and forth, each described in the shuttle back and forth positive terminal of equilibrium electric capacity be provided with a positive pole
Two-way switching switchs, each described in shuttle back and forth that connection all can be selected to be positioned at is described for the described positive pole two-way switching switch of equilibrium electric capacity
The negative or positive electrode of described lithium battery monomer in current upstream direction in equilibrium elementary cell, each described in shuttle back and forth equilibrium electric capacity
Negative pole end is provided with negative pole two-way switching switch, each described in shuttle back and forth equilibrium electric capacity described negative pole two-way switching switch all
Can select to connect and be positioned at the negative or positive electrode of the described lithium battery monomer of electric current downstream direction in described equilibrium elementary cell.
As the further improvement of technique scheme, several described lithium battery monomers are divided into multiple electrokinetic cell to divide
Group, described lithium battery amount of monomer contained in the packet of each described electrokinetic cell is identical, and two of arbitrary neighborhood described dynamic
Power battery group constitutes an equilibrium group unit, is provided with the equilibrium group electric capacity that shuttles back and forth, often in each described equilibrium group unit
The positive terminal of equilibrium group electric capacity of shuttling back and forth described in individual is provided with a positive pole two-way switching switch, each described in shuttle back and forth equilibrium group electric capacity
Described positive pole two-way switching switch all can select to connect and be positioned at the described dynamic of current upstream direction in described equilibrium group unit
The negative or positive electrode of power battery group, each described in the shuttle back and forth negative pole end of equilibrium group electric capacity be provided with a two-way switching of negative pole and open
Close, each described in shuttle back and forth equilibrium group electric capacity the two-way switching of described negative pole switch connection all can be selected to be positioned at described equilibrium group list
The negative or positive electrode of the described electrokinetic cell packet of electric current downstream direction in unit.
Compared with prior art, the beneficial effects of the utility model are:
A kind of integrated equipment utilizing battery based on power echelon provided by the utility model, by arranging described echelon
The electric energy echelon utilizing contact switch can realize power battery pack utilizes, to meet the power demands of different system and equipment;
And by the switching repeatedly that two-way switching switchs, make adjacent two electrokinetic cell packets or lithium battery monomer capacity consistent, finally make
The capacity of all lithium battery monomers is consistent, and the shuttle back and forth balancing speed of equalizing circuit of above-mentioned cascade electric capacity is fast, and the time of consuming is relatively
Short.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of a kind of integrated equipment utilizing battery based on power echelon described in the utility model;
Fig. 2 is the structural representation of electrokinetic cell described in the utility model packet.
Detailed description of the invention
It is the structural representation of one specific embodiment of this utility model referring to figs. 1 through Fig. 2, Fig. 1 to Fig. 2.
As shown in Figure 1 to Figure 2, a kind of integrated equipment utilizing battery based on power echelon, including charging main circuit U, ladder
Secondary load circuit M, echelon is utilized to utilize contact switch SA and 16 lithium battery monomers, 16 described lithium battery monomers to be serially connected
Being arranged between the both positive and negative polarity of described charging main circuit U, described echelon utilizes contact switch SA to include an echelon utilization regulation
Contact and several echelons utilize regulation contact, and described echelon utilizes the positive pole of load circuit M to connect described charging main circuit U's
Positive pole, described echelon utilizes the negative pole of load circuit M to connect described echelon and utilizes regulation contact, and several described echelons utilize to be adjusted
Joint contact connects the negative pole of different described lithium battery monomer respectively;Two described lithium battery monomers of arbitrary neighborhood constitute one all
Weighing apparatus elementary cell, is provided with the equilibrium electric capacity that shuttles back and forth in each described equilibrium elementary cell, each described in shuttle back and forth equilibrium electric capacity
Positive terminal be provided with positive pole two-way switching switch, each described in shuttle back and forth the described positive pole two-way switching switch of equilibrium electric capacity
All can select to connect and be positioned at the negative or positive electrode of the described lithium battery monomer in current upstream direction in described equilibrium elementary cell,
The negative pole end of equilibrium electric capacity of shuttling back and forth described in each is provided with negative pole two-way switching switch, each described in shuttle back and forth equilibrium electric capacity
Described negative pole two-way switching switch all can select to connect and be positioned at the described lithium of electric current downstream direction in described equilibrium elementary cell
The negative or positive electrode of battery cell.
As preferably, 16 described lithium battery monomers are divided into four electrokinetic cells packet G1-1, G1-2, G1-3 and G1-
4, described lithium battery amount of monomer contained in the packet of each described electrokinetic cell is identical, two described power of arbitrary neighborhood
Battery group constitute an equilibrium group unit, each described equilibrium group unit is provided with the equilibrium group electric capacity C1-1 that shuttles back and forth,
C1-2 or C1-3, each described in the shuttle back and forth positive terminal of equilibrium group electric capacity be provided with positive pole two-way switching switch S1-1, a S1-2
Or S1-3, each described in shuttle back and forth equilibrium group electric capacity the two-way switching of described positive pole switch connection all can be selected to be positioned at described equilibrium
The negative or positive electrode of the described electrokinetic cell packet in current upstream direction in group unit, each described in shuttle back and forth the negative of equilibrium group electric capacity
Extremely be provided with negative pole two-way switching switch S1-2, S1-3 or S1-4, each described in shuttle back and forth the described negative of equilibrium group electric capacity
The most two-way switching switch all can select to connect and be positioned at the described electrokinetic cell of electric current downstream direction in described equilibrium group unit and divide
The negative or positive electrode of group.Specifically, described echelon utilizes contact switch SA include four described echelons utilization regulation contacts and divide
Do not connect the negative pole of described electrokinetic cell packet G1-1, G1-2, G1-3 and G1-4.
By making described echelon utilize the described echelon of contact switch SA to utilize regulation contact and different described echelons profit
Connect, such that it is able to make described echelon utilize load circuit M in parallel with the described lithium battery monomer of varying number with regulation contact
I.e. can export the electric energy of different echelon;When carrying out battery capacity equilibrium, four in being grouped with any one electrokinetic cell
Described lithium battery monomer G0-1, G0-2, G0-3 with as a example by G0-4: when two-way switching switch S0-1, S0-2, S0-3 connect with S0-4
During the positive pole of lithium battery monomer G0-1, G0-2, G0-3 and G0-4 of being serially connected, shuttle back and forth equilibrium electric capacity C0-1, C0-2 or C0-3
Voltage is equal with lithium battery monomer G0-1, G0-2, G0-3 respectively;When two-way switching switch S0-1, S0-2, S0-3 connect with S0-4
During the negative pole of lithium battery monomer G0-1, G0-2, G0-3 and G0-4 that four are serially connected, shuttle back and forth equilibrium electric capacity C0-1, C0-2 or
C0-3 voltage is equal with lithium battery monomer G0-2, G0-3, G0-4 respectively;Shuttle back and forth equilibrium electric capacity C0-1, C0-2 or C0-3 voltage
Change can produce absorption or the release of electric energy, so that the capacity of lithium battery monomer G0-1, G0-2, G0-3 and G0-4 tends to one
Cause;Then similar principle, makes the capacity of four electrokinetic cells packet G1-1, G1-2, G1-3 and G1-4 reach unanimity, thus adds
The speed of the capacity equilibrium of the lithium battery monomer in the packet of fast all electrokinetic cells.
Above preferable enforcement of the present utility model is illustrated, certainly, this utility model can also use with
The form that above-mentioned embodiment is different, those of ordinary skill in the art are being made on the premise of this utility model spirit
The conversion of equivalent or change accordingly, all should belong in protection domain of the present utility model.
Claims (2)
1. the integrated equipment utilizing battery based on power echelon, it is characterised in that: include that charging main circuit, echelon utilize negative
Carry circuit, echelon utilizes contact switch and several lithium battery monomers, and several described lithium battery monomers are serially connected and are arranged at
Between the both positive and negative polarity of described charging main circuit, described echelon utilize contact switch to include echelon utilizes regulation contact and some
Individual echelon utilizes regulation contact, and described echelon utilizes the positive pole of load circuit to connect the positive pole of described charging main circuit, described ladder
The secondary negative pole utilizing load circuit connects described echelon and utilizes regulation contact, and several described echelons utilize regulation contact to connect respectively
Connect the negative pole of different described lithium battery monomer;Two described lithium battery monomers of arbitrary neighborhood constitute an equilibrium elementary cell,
Each described equilibrium elementary cell is provided with the equilibrium electric capacity that shuttles back and forth, each described in the shuttle back and forth positive terminal of equilibrium electric capacity arrange
Have positive pole two-way switching switch, each described in the shuttle back and forth described positive pole two-way switching switch of equilibrium electric capacity all can select to connect
Logical be positioned at the negative or positive electrode of the described lithium battery monomer in current upstream direction in described equilibrium elementary cell, each described in shuttle back and forth
The negative pole end of equilibrium electric capacity is provided with negative pole two-way switching switch, each described in the shuttle back and forth described negative pole of equilibrium electric capacity two-way
Switching switch all can select to connect and just be positioned in described equilibrium elementary cell the described lithium battery monomer of electric current downstream direction
Pole or negative pole.
A kind of integrated equipment utilizing battery based on power echelon the most according to claim 1, it is characterised in that: several
Described lithium battery monomer is divided into multiple electrokinetic cell to be grouped, described lithium battery list contained in the packet of each described electrokinetic cell
Body quantity is identical, and two described electrokinetic cell packets of arbitrary neighborhood constitute an equilibrium group unit, each described equilibrium group list
Unit is provided with the equilibrium group electric capacity that shuttles back and forth, each described in shuttle back and forth that to be provided with a positive pole two-way for the positive terminal of equilibrium group electric capacity
Switching switch, each described in shuttle back and forth equilibrium group electric capacity the two-way switching of described positive pole switch all can select connection be positioned at described all
The negative or positive electrode of the described electrokinetic cell packet in current upstream direction in weighing apparatus group unit, each described in shuttle back and forth equilibrium group electric capacity
Negative pole end is provided with negative pole two-way switching switch, each described in shuttle back and forth the described negative pole two-way switching switch of equilibrium group electric capacity
All can select to connect the negative or positive electrode of the described electrokinetic cell packet being positioned at electric current downstream direction in described equilibrium group unit.
Priority Applications (1)
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CN201620628498.0U CN205692933U (en) | 2016-06-23 | 2016-06-23 | A kind of integrated equipment utilizing battery based on power echelon |
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CN201620628498.0U CN205692933U (en) | 2016-06-23 | 2016-06-23 | A kind of integrated equipment utilizing battery based on power echelon |
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CN201620628498.0U Expired - Fee Related CN205692933U (en) | 2016-06-23 | 2016-06-23 | A kind of integrated equipment utilizing battery based on power echelon |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105932346A (en) * | 2016-06-28 | 2016-09-07 | 芜湖格利特新能源科技有限公司 | Control method for modular echelon utilization energy storage battery |
CN106876819A (en) * | 2017-02-22 | 2017-06-20 | 河南豫清新能源产业有限公司 | A kind of echelon of accumulator of electric car uses exchange technology |
-
2016
- 2016-06-23 CN CN201620628498.0U patent/CN205692933U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105932346A (en) * | 2016-06-28 | 2016-09-07 | 芜湖格利特新能源科技有限公司 | Control method for modular echelon utilization energy storage battery |
CN106876819A (en) * | 2017-02-22 | 2017-06-20 | 河南豫清新能源产业有限公司 | A kind of echelon of accumulator of electric car uses exchange technology |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Pang Donglian Inventor after: Ke Yong Inventor after: Zhang Chunling Inventor before: Tao Yibin Inventor before: Ke Yong Inventor before: Zhang Chunling |
|
CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |