CN203502566U - Battery conversion energy recovery system - Google Patents
Battery conversion energy recovery system Download PDFInfo
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- CN203502566U CN203502566U CN201320524033.7U CN201320524033U CN203502566U CN 203502566 U CN203502566 U CN 203502566U CN 201320524033 U CN201320524033 U CN 201320524033U CN 203502566 U CN203502566 U CN 203502566U
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- battery
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- energy
- phase breaker
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Abstract
The utility model relates to a battery conversion energy recovery system. The system comprises a to-be-discharged battery set, a to-be-charged battery set, recovery converters, electrical equipment and an electrical network, the recovery converters comprise a three-phase breaker, and at least a charging channel and at least a discharging channel which are connected with the three-phase breaker, the to-be-discharged battery set and the to-be-charged battery set are respectively connected with the discharging channel and the charging channel, and the three-phase breaker is respectively connected with the electrical equipment and the electrical network. Compared with the prior art, the battery conversion energy recovery system is advantaged by flexible configuration, high recovery efficiency and the like.
Description
Technical field
The utility model relates to a kind of battery test system, especially relates to a kind of battery and changes into energy-recuperation system.
Background technology
At present, large-scale battery production producer, no matter be lead-acid battery, or lithium battery, carrying out battery while dispatching from the factory aging test, electric discharge is all to adopt direct load discharge to consume with the form of heating substantially, the energy of charged battery bleeding off in vain, cause great power wastage, cause again the ecological deterioration of workshop simultaneously.Between aging vehicle, temperature is quite high, needs extra cooling system, as air-conditioning etc. reduces temperature, guarantees the reliability of cell degradation and the control of workshop environment.One time this part power consumption be all millions of even up to ten million, how to solve this power wastage, save enterprise cost, become a difficult problem for long-term puzzlement battery production enterprise.If can by someway or mode the energy of this battery discharge is recycled, just can solve this power wastage, help enterprise to save the production cost of this part, can reach the test purpose of aging test again simultaneously.Current some enterprise is in the mode of having taked some local energy to reclaim: in the electric discharge ageing process at battery, the energy of the battery of needs electric discharge is charged to the battery of needs charging by power converter.
At present conventional energy-recuperation system as shown in Figure 1, is directly treated rechargeable battery set by a DC-DC transducer by electric battery to be discharged and is charged, thereby realize energy, reclaims.This way of recycling has several disadvantageous places, uses limitedly, and concrete shortcoming is as follows:
(1) each needs the electric battery of aging electric discharge to want energy to reclaim, and needs an electric battery to be charged to store electric weight; This just mean electric battery to be discharged need to electric battery to be charged pairing, if produced the same day only have electric battery to be charged, or electric battery to be discharged, just cannot carry out energy recovery.
(2), if the energy of discharge battery group exceeds the energy of electric battery to be charged, still to generate heat in vain and consume or change one group of electric battery to be charged, electric discharge removal process complex procedures, trouble.
(3) the bad configuration of reclaimer, recovery utilization rate is limited.
Utility model content
The purpose of this utility model is exactly in order to overcome the defect that above-mentioned prior art exists, to provide a kind of flexible configuration, battery that organic efficiency is high to change into energy-recuperation system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of battery changes into energy-recuperation system, this system comprises electric battery to be discharged, electric battery to be charged, reclaims transducer, consumer and electrical network, at least one road charge tunnel and at least one road discharge channel that described recovery transducer comprises three-phase breaker and connects this three-phase breaker, described discharge battery group is connected respectively discharge channel and charge tunnel with electric battery to be charged, and described three-phase breaker connects respectively consumer and electrical network.
Described charge tunnel includes with discharge channel AC-AC transformer, AC-DC reversible transducer, DC-DC reversible transducer and the battery interface being connected successively, described AC-AC transformer is connected with three-phase breaker, and described battery interface connects electric battery to be discharged or electric battery to be charged.The DC-DC reversible transducer of charge tunnel and the DC-DC reversible transducer of discharge channel are connected.
This system also comprises power distribution cabinet, and described three-phase breaker connects consumer and electrical network by power distribution cabinet.
Compared with prior art, the utlity model has following advantage:
1, by charge tunnel and discharge channel are connected to electrical network, consumer etc., the energy of electric battery to be discharged directly can be accessed to electrical network or be used by consumer, and electric battery to be charged also can directly be powered by electrical network, thereby without treating discharge battery group, electric battery to be charged is carried out man-to-man configuration, effectively improve the configuration flexibility of aging test, farthest carried out the recycling of energy simultaneously.
2, by the DC-DC reversible transducer of charge tunnel and discharge channel is connected, can realize easily man-to-man discharging and recharging, make the system can compatible traditional energy way of recycling.
3, by forming an energy-recuperation system flexibly with electrical network, consumer, thereby can customize easily the various strategies that discharge and recharge, carry out flexibly charge and discharge protecting.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing energy-recuperation system;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As Fig. 2 shows, a kind of battery changes into energy-recuperation system, and this system comprises electric battery 1 to be discharged, electric battery to be charged 2, reclaims transducer 3, power distribution cabinet 4, consumer 5 and electrical network 6.Wherein, reclaim at least one road charge tunnel and at least one road discharge channel that transducer 3 comprises three-phase breaker 31 and connects this three-phase breaker 31, charge tunnel includes with discharge channel AC-AC transformer 32, AC-DC reversible transducer 33, DC-DC reversible transducer 34 and the battery interface 35 being connected successively.AC-AC transformer 32 is connected with three-phase breaker 31, and the battery interface 35 of charge tunnel and discharge channel is connected and connects respectively electric battery 1 to be discharged or electric battery to be charged 2, and consumer 5 is connected three-phase breaker 31 with 6, electrical network by power distribution cabinet 4.DC-DC reversible transducer 34 is connected with AC-DC reversible transducer 33, is connected with battery interface simultaneously.The DC-DC reversible transducer of charge tunnel and the DC-DC reversible transducer of discharge channel are connected, if simultaneously in electric battery to be charged and the electric battery to be discharged of charge tunnel and discharge channel configuration, can adopt traditional energy way of recycling to reclaim.
The principle of this system is: pass through power converter, electric battery direct current to be discharged is transformed into the alternating current with line voltage homophase, same frequency, be fed to electrical network, can give batteries charging to be charged equally, or unnecessary Energy transfer is used to consumer, can oppositely give batteries charging to be charged by electrical network in addition.Therefore the function of the existing electric discharge of this system, has again the function of charging, can carry out to greatest extent energy recovery, and without treating discharge battery group, electric battery to be charged is carried out man-to-man configuration, has effectively improved the configuration flexibility of aging test.
Claims (3)
1. a battery changes into energy-recuperation system, it is characterized in that, this system comprises electric battery to be discharged, electric battery to be charged, reclaims transducer, consumer and electrical network, at least one road charge tunnel and at least one road discharge channel that described recovery transducer comprises three-phase breaker and connects this three-phase breaker, described discharge battery group is connected respectively discharge channel and charge tunnel with electric battery to be charged, and described three-phase breaker connects respectively consumer and electrical network.
2. a kind of battery according to claim 1 changes into energy-recuperation system, it is characterized in that, described charge tunnel includes with discharge channel AC-AC transformer, AC-DC reversible transducer, DC-DC reversible transducer and the battery interface being connected successively, described AC-AC transformer is connected with three-phase breaker, described battery interface connects electric battery to be discharged or electric battery to be charged, and the DC-DC reversible transducer of charge tunnel and the DC-DC reversible transducer of discharge channel are connected.
3. a kind of battery according to claim 1 changes into energy-recuperation system, it is characterized in that, this system also comprises power distribution cabinet, and described three-phase breaker connects consumer and electrical network by power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524033.7U CN203502566U (en) | 2013-08-26 | 2013-08-26 | Battery conversion energy recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524033.7U CN203502566U (en) | 2013-08-26 | 2013-08-26 | Battery conversion energy recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502566U true CN203502566U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524033.7U Expired - Lifetime CN203502566U (en) | 2013-08-26 | 2013-08-26 | Battery conversion energy recovery system |
Country Status (1)
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| CN (1) | CN203502566U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362711A (en) * | 2014-11-13 | 2015-02-18 | 广东欧赛能源与自动化技术有限公司 | Efficient charge and discharge detection system for battery packs of AGV |
| CN104422888A (en) * | 2013-08-26 | 2015-03-18 | 上海航天有线电厂 | Battery formation energy recovery system |
| CN105158703A (en) * | 2015-10-10 | 2015-12-16 | 大连融科储能技术发展有限公司 | Flow cell test system based on energy storage unit |
-
2013
- 2013-08-26 CN CN201320524033.7U patent/CN203502566U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422888A (en) * | 2013-08-26 | 2015-03-18 | 上海航天有线电厂 | Battery formation energy recovery system |
| CN104362711A (en) * | 2014-11-13 | 2015-02-18 | 广东欧赛能源与自动化技术有限公司 | Efficient charge and discharge detection system for battery packs of AGV |
| CN105158703A (en) * | 2015-10-10 | 2015-12-16 | 大连融科储能技术发展有限公司 | Flow cell test system based on energy storage unit |
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