CN107623370A - A kind of gradient of new energy car battery utilizes device - Google Patents

A kind of gradient of new energy car battery utilizes device Download PDF

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Publication number
CN107623370A
CN107623370A CN201711010804.XA CN201711010804A CN107623370A CN 107623370 A CN107623370 A CN 107623370A CN 201711010804 A CN201711010804 A CN 201711010804A CN 107623370 A CN107623370 A CN 107623370A
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CN
China
Prior art keywords
converters
input
gradient
new energy
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711010804.XA
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Chinese (zh)
Inventor
胡华胜
其他发明人请求不公开姓名
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Ningbo Mosaic Rett Amperex Technology Ltd
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Ningbo Mosaic Rett Amperex Technology Ltd
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Priority to CN201711010804.XA priority Critical patent/CN107623370A/en
Publication of CN107623370A publication Critical patent/CN107623370A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The invention belongs to the technical field of new-energy automobile, and in particular to a kind of gradient of new energy car battery utilizes device;The technical problem of solution is:Battery recycling can not only be solved the problems, such as by providing one kind, and the gradient for new energy car battery that can recycle battery utilizes device;The technical scheme used for:A kind of gradient of new energy car battery utilizes device, including solar panels, DC/DC converters, power battery device, DC/AC converters and energy storage device, the solar panels are connected with the input of DC/DC converters, the output end of the DC/DC converters is connected with the input of power battery device, the output end of the power battery device is connected with the input of DC/AC converters, and the output end of the DC/AC converters is connected with the input of energy storage device;The present invention is applied to new energy field.

Description

A kind of gradient of new energy car battery utilizes device
Technical field
The invention belongs to the technical field of new-energy automobile, and in particular to a kind of gradient of new energy car battery utilizes dress Put.
Background technology
At present, new energy business is being greatly developed in the whole world, domestic that new-energy automobile industry is promoted mainly to new energy direction, is ended New-energy automobile flew sale in the form of blowout since 2015 prominent at present.New-energy automobile generally using ternary lithium battery and Ferric phosphate lithium cell etc., voltage platform is in 350V or so.New energy car normal abandonment year is limited to 10 years, and electrokinetic cell quality guarantee is 8 Year or 120,000 kilometers, so a large amount of power cells for new energy vehicles can be faced after 2023 to be needed to scrap processing.At present Recovery noble metal and other recoverable metal materials are crushed using battery battery core is broadly divided into new energy car electrokinetic cell gradient, In terms of being also used for the energy storage such as base station, but following defect and deficiency all be present.
1. battery core recovery needs to put into large number quipments and manpower, while cost recovery height, complex procedures, the rear generation of recovery Material property it is poor, material yield rate is low, technique is cumbersome, while reclaim material sale it is difficult to ensure that;
2. used using the energy storage rack such as base station, because energy storage rack is all 48V equal-specifications, and current driving force cell voltage system Mismatch, and power battery pack shares module voltage and also mismatched, it is necessary to disassembled and re-assemblied to electrokinetic cell system, Battery core be present or module matches again, the difficulties such as uniformity can not ensure, size aspect also is difficult to ensure that base station is advised with system Lattice, while add certain processing cost etc..
The content of the invention
The present invention overcomes the shortcomings of the prior art, and technical problem to be solved is:There is provided one kind can not only solve Certainly battery recycling problem, and the gradient for new energy car battery that can recycle battery utilizes device.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:A kind of gradient of new energy car battery Utilize device, including solar panels, DC/DC converters, power battery device, DC/AC converters and energy storage device, the sun Energy plate is connected with the input of DC/DC converters, the output end of the DC/DC converters and the input phase of power battery device Even, the output end of the power battery device is connected with the input of DC/AC converters, the output end of the DC/AC converters It is connected with the input of energy storage device.
Preferably, the DC/DC converters include controller and the first transformer TF1, the input of the DC/DC converters End is connected by controller with the first transformer TF1 primary coil, the secondary coil and power electric of the first transformer TF1 The input of pool device is connected.
Preferably, the DC/AC converters include the second transformer TF2, the input and second of the DC/AC converters Transformer TF2 primary coil is connected, and the secondary coil of the second transformer TF2 is connected with the input of energy storage device.
Preferably, the output end of the energy storage device is connected with household appliances power device and power grid feedback device respectively.
Preferably, BMS battery management systems are provided with the power battery device.
Preferably, the power battery device includes multiple battery units.
The present invention has the advantages that compared with prior art:
A kind of gradient of new energy car battery of the present invention utilizes device, including solar panels, DC/DC converters, power Cell apparatus, DC/AC converters and energy storage device;Secondary use is carried out to power battery device by solar panels, can be most The excellent performance using electrokinetic cell in power battery device, while other safety will not produced and disassembling risk.It is in addition, same When because household electricity power and power consumption it is smaller, ensure that the safe handling of electrokinetic cell, extend electrokinetic cell use the longevity Life, while be national grid feedback electric energy, ensure each side business electrical of country, people can be also improved in regions such as remote mountain areas The living standard of the people, each side household electrical appliances are made to be promoted.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings;
Fig. 1 is the structural representation that a kind of gradient of new energy car battery of the present invention utilizes that device provides;
Fig. 2 is the circuit structure diagram that a kind of gradient of new energy car battery of the present invention utilizes that device provides;
In figure:1 is solar panels, and 2 be DC/DC converters, and 21 be controller, and 3 be power battery device, and 31 be BMS electricity Pond management system, 4 be DC/AC converters, and 5 be energy storage device, and 51 be household appliances power device, and 52 be power grid feedback device.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is The part of the embodiment of the present invention, rather than whole embodiments;Based on the embodiment in the present invention, ordinary skill people The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Figure 1 and Figure 2, a kind of gradient of new energy car battery utilizes device, including solar panels 1, DC/DC to turn Parallel operation 2, power battery device 3, DC/AC converters 4 and energy storage device 5, the solar panels 1 can be placed in roof, outside house At the visible sunlight such as wall, courtyard, the solar panels 1 are connected with the input of DC/DC converters 2, the DC/DC converters 2 output end is connected with the input of power battery device 3, output end and the DC/AC converters 4 of the power battery device 3 Input be connected, the output end of the DC/AC converters 4 is connected with the input of energy storage device 5, the energy storage device 5 Output end is connected with household appliances power device 51 and power grid feedback device 52 respectively.
The DC/DC converters 2 include the transformer TF1 of controller 21 and first, the input of the DC/DC converters 2 It is connected by controller 21 with the first transformer TF1 primary coil, the secondary coil and power electric of the first transformer TF1 The input of pool device 3 is connected.
The DC/AC converters 4 include the second transformer TF2, the input and the second transformation of the DC/AC converters 4 Device TF2 primary coil is connected, and the secondary coil of the second transformer TF2 is connected with the input of energy storage device 5.
BMS battery management systems 31 are provided with the power battery device 3, and power battery device 3 includes multiple electricity Pool unit.
Specifically, solar panels 1 absorb sunshine, convert optical energy into electric energy, and solar panels 1 pass the electric energy after conversion DC/DC converters 2 are given, the voltage for meeting the electric energy supplement of power battery device 3 are converted into by DC/DC converters 2, by DC/ Voltage after DC converters 2 are changed carries out intelligence benefit electricity to power battery device 3, while by BMS battery management systems 31 to dynamic The safety of power cell apparatus 3 mends electricity and electricity consumption comprehensively control and protect, and power battery device 3 passes through DC/AC converters 4 Voltage conversion is carried out, the voltage after conversion is transferred to energy storage device 5, and energy storage device 5 is transferred to household appliances power device respectively 51 and national grid feedback device 51.
The present invention meets all electricity consumptions of family, at the same also can by carrying out feedback to national grid to unnecessary electricity, and The covering device can be by borrowing to client's progress direct marketing, timesharing lease, electric energy tariff and life leasehold etc., or direct use Run with pattern.Product of the present invention can carry out several sales modes to client:1st, direct account in full sale:Can be directly to client Installation, client is charged using electricity and feedback electricity;2nd, client is directly leased to, certain cash pledge is collected, then according to daily Or often degree electricity is charged.
A kind of gradient of new energy car battery of the present invention utilize device, including solar panels 1, DC/DC converters 2, moves Power cell apparatus 3, DC/AC converters 4 and energy storage device 5;Secondary use is carried out to power battery device by solar panels 1, Can the optimal performance using electrokinetic cell in power battery device 3, while will not produce other safety and disassemble risk. In addition, the safe handling of electrokinetic cell is ensure that, extends electrokinetic cell because household electricity power and power consumption are smaller simultaneously Service life, while be national grid feedback electric energy, ensure each side business electrical of country, also may be used in regions such as remote mountain areas The living standard of the people is improved, each side household electrical appliances is promoted.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (6)

1. a kind of gradient of new energy car battery utilizes device, it is characterised in that:Including solar panels (1), DC/DC converters (2), power battery device (3), DC/AC converters (4) and energy storage device (5), the solar panels (1) and DC/DC converters (2) input is connected, and the output end of the DC/DC converters (2) is connected with the input of power battery device (3), described The output end of power battery device (3) is connected with the input of DC/AC converters (4), the output of the DC/AC converters (4) End is connected with the input of energy storage device (5).
2. a kind of gradient of new energy car battery according to claim 1 utilizes device, it is characterised in that:The DC/ DC converters (2) include controller (21) and the first transformer TF1, the input of the DC/DC converters (2) pass through controller (21) primary coil with the first transformer TF1 is connected, the secondary coil and power battery device of the first transformer TF1 (3) input is connected.
3. a kind of gradient of new energy car battery according to claim 1 utilizes device, it is characterised in that:The DC/ AC converters (4) include the second transformer TF2, the input of the DC/AC converters (4) and the second transformer TF2 primary Coil is connected, and the secondary coil of the second transformer TF2 is connected with the input of energy storage device (5).
4. a kind of gradient of new energy car battery according to claim 1 utilizes device, it is characterised in that:The energy storage The output end of device (5) is connected with household appliances power device (51) and power grid feedback device (52) respectively.
5. a kind of gradient of new energy car battery according to claim 1 utilizes device, it is characterised in that:The power BMS battery management systems (31) are provided with cell apparatus (3).
6. a kind of gradient of new energy car battery according to claim 1 utilizes device, it is characterised in that:The power Cell apparatus (3) includes multiple battery units.
CN201711010804.XA 2017-10-26 2017-10-26 A kind of gradient of new energy car battery utilizes device Pending CN107623370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711010804.XA CN107623370A (en) 2017-10-26 2017-10-26 A kind of gradient of new energy car battery utilizes device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711010804.XA CN107623370A (en) 2017-10-26 2017-10-26 A kind of gradient of new energy car battery utilizes device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110027416A (en) * 2019-04-01 2019-07-19 广州小鹏汽车科技有限公司 A kind of electricity consumption adjusting method and Vehicular battery management system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204624888U (en) * 2015-05-05 2015-09-09 亚迅电梯(上海)有限公司 Solar powered and energy recovery for elevator
CN205407378U (en) * 2016-02-18 2016-07-27 彭昌兰 Take photo by plane quick -witted electrical power generating system and machine of taking photo by plane based on scene complementation and heat recovery
CN105857091A (en) * 2016-04-21 2016-08-17 陈昌志 New-energy electric automobile
CN106836988A (en) * 2017-01-09 2017-06-13 云丁网络技术(北京)有限公司 A kind of intelligent door lock for realizing energy recovery
CN106992575A (en) * 2017-05-25 2017-07-28 武汉理工大学 Based on the bank base electrical energy system and bank base charging method for reclaiming secondary battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204624888U (en) * 2015-05-05 2015-09-09 亚迅电梯(上海)有限公司 Solar powered and energy recovery for elevator
CN205407378U (en) * 2016-02-18 2016-07-27 彭昌兰 Take photo by plane quick -witted electrical power generating system and machine of taking photo by plane based on scene complementation and heat recovery
CN105857091A (en) * 2016-04-21 2016-08-17 陈昌志 New-energy electric automobile
CN106836988A (en) * 2017-01-09 2017-06-13 云丁网络技术(北京)有限公司 A kind of intelligent door lock for realizing energy recovery
CN106992575A (en) * 2017-05-25 2017-07-28 武汉理工大学 Based on the bank base electrical energy system and bank base charging method for reclaiming secondary battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110027416A (en) * 2019-04-01 2019-07-19 广州小鹏汽车科技有限公司 A kind of electricity consumption adjusting method and Vehicular battery management system
CN110027416B (en) * 2019-04-01 2020-10-16 广州小鹏汽车科技有限公司 Power utilization adjusting method and vehicle battery management system

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Application publication date: 20180123