CN204145031U - A kind of low temperature battery charge-discharge system - Google Patents
A kind of low temperature battery charge-discharge system Download PDFInfo
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- CN204145031U CN204145031U CN201420652277.8U CN201420652277U CN204145031U CN 204145031 U CN204145031 U CN 204145031U CN 201420652277 U CN201420652277 U CN 201420652277U CN 204145031 U CN204145031 U CN 204145031U
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Abstract
The utility model discloses a kind of low temperature battery charge-discharge system, comprise power input, system power supply, battery pack, charging system, control system, Data Detection acquisition system, cooling system, heating system, first power output end and second source output, power input is connected with charging system, charging system is connected with control system, control system is connected with battery pack, battery pack is connected with the first power output end and second source output, system power supply and battery pack, control system is connected with second source output with the first power output end, heating system is arranged at battery pack side, heating system is connected with control system with cooling system, Data Detection acquisition system is connected with battery pack and control system.Low temperature battery charge-discharge system structure of the present utility model is simple, can environmentally temperature automatically heat power brick and dispel the heat, ensure by the performance of the battery charged own, and can effectively extend by the useful life of rechargeable battery.
Description
Technical field
The utility model relates to a kind of batter-charghing system, particularly relates to a kind of low temperature battery charge-discharge system.
Background technology
According to the characteristic of lithium battery, the normal operating range of common lithium battery is-20 DEG C to 60 DEG C, although special low temperature battery can accomplish-40 DEG C to 60 DEG C, but in order to ensure its performance and used life, during charging, ambient temperature should higher than 0 DEG C, during electric discharge, temperature should lower than 60 DEG C, but when existing batter-charghing system all has no idea to make charging, ambient temperature remains on more than 0 DEG C, has therefore had a strong impact on lithium battery stability and useful life.
Summary of the invention
The utility model completes to solve deficiency of the prior art, the purpose of this utility model be to provide a kind of structure simple, can environmentally temperature automatically heat power brick and dispel the heat, ensure by the performance of the battery charged own, and can effectively to extend by the low temperature battery charge-discharge system in the useful life of rechargeable battery.
A kind of low temperature battery charge-discharge system of the present utility model, comprise power input, system power supply, battery pack, charging system, control system, Data Detection acquisition system, cooling system, heating system, first power output end and second source output, described power input is connected with described charging system, described charging system is connected with control system, described control system is connected with battery pack, described battery pack is connected with the first power output end and second source output respectively, described system power supply respectively with battery pack, control system is connected with second source output with the first power output end, described heating system is arranged at described battery pack side, described heating system is connected with described control system respectively with described cooling system, described Data Detection acquisition system is connected with described battery pack and described control system respectively.
A kind of low temperature battery charge-discharge system of the present utility model can also be:
Described heating system comprises heater driver and the heating tape of connection, and described heating tape is positioned at described battery pack side, and described heater driver is connected with described control system.
Described heating tape is made up of automatic temperature-control material.
Described cooling system comprises heat radiation driver and the fan of connection, and described heat radiation driver is connected with described control system.
Described control system comprises the central controller, overcharge controller, the overdischarge that are all connected with system power supply and crosses stream controller, described central controller is crossed stream controller with overcharge controller and described overdischarge respectively and is connected, and described overcharge controller is crossed stream controller with described overdischarge and is connected with charging system respectively.
Described power input comprises utility grid alternating current input and direct current input, described charging system comprises AC charger and DC charger, described AC charger is connected with described utility grid alternating current input, described DC charger is connected with described direct current input, and described AC charger is connected with the first power output end and second source output respectively with described DC charger.
Described central controller is provided with RS232 communication system, electric-quantity display device and attention display.
Described first power output end is 24V power output end, described second source output is 12V power output end, battery pack is connected with 24V power output end and 12V power output end respectively, is connected between described battery pack with described 12V power output end by electric pressure converter.
Described Data Detection acquisition system comprises voltage collector, current collector and Temperature sampler, and described voltage collector, current collector are connected with described battery pack respectively with described Temperature sampler.
A kind of low temperature battery charge-discharge system of the present utility model, comprise power input, system power supply, battery pack, charging system, control system, Data Detection acquisition system, cooling system, heating system, first power output end and second source output, described power input is connected with described charging system, described charging system is connected with control system, described control system is connected with battery pack, described battery pack is connected with the first power output end and second source output respectively, described system power supply respectively with battery pack, control system is connected with second source output with the first power output end, described heating system is arranged at described battery pack side, described heating system is connected with described control system respectively with described cooling system, described Data Detection acquisition system is connected with described battery pack and described control system respectively.Like this, Data Detection acquisition system is connected with battery pack, the real-time voltage detecting collection battery pack, the data message such as electric current and temperature, when battery pack ambient temperature is greater than 35 DEG C, when there being extraneous power supply to input, the data-signal collected is transferred to control system by Data Detection acquisition system, control system controls cooling system and starts to dispel the heat, make battery pack periphery change ambient temperature to decline, when Data Detection acquisition system detects that battery pack ambient temperature reaches the critical charging temperature of setting, control system controls charging system and starts to charge to battery pack.And when battery pack ambient temperature is greater than 45 DEG C, when battery pack supplying power for outside, the data-signal collected is transferred to control system by Data Detection acquisition system, control system controls cooling system and starts to dispel the heat, make battery pack periphery change ambient temperature to decline, battery pack exports to connect to external power and disconnects simultaneously, ensure the serviceability of battery pack, physical property own and be subject to ambient temperature effect as much as possible useful life little, and then ensure the performance and used life of battery pack.Relative to the advantage of prior art be structure simple, can environmentally temperature automatically heat power brick and dispel the heat, ensure by the performance of the battery charged own, and can effectively to extend by the useful life of rechargeable battery.
Accompanying drawing explanation
A kind of low temperature battery charge-discharge system of Fig. 1 the utility model structured flowchart.
Figure number explanation
1 ... alternating current input 2 ... direct current input 3 ... first power output end
4 ... second source output 5 ... system power supply 6 ... DC charger
7 ... AC charger 8 ... battery pack 9 ... heat radiation driver
10 ... fan 11 ... Data Detection acquisition system 12 ... heater driver
13 ... heating tape 14 ... central controller 15 ... overcharge controller
16 ... stream controller 17 is crossed in overdischarge ... communication system 18 ... electric-quantity display device
19 ... attention display 20 ... electric pressure converter
Embodiment
Fig. 1 below in conjunction with accompanying drawing is described in further detail a kind of low temperature battery charge-discharge system of the present utility model.
A kind of low temperature battery charge-discharge system of the present utility model, please refer to Fig. 1, comprise power input, system power supply 5, battery pack 8, charging system, control system, Data Detection acquisition system 11, cooling system, heating system, first power output end 3 and second source output 4, described power input is connected with described charging system, described charging system is connected with control system, described control system is connected with battery pack 8, described battery pack 8 is connected with the first power output end 3 and second source output 4 respectively, described system power supply 5 respectively with battery pack 8, control system is connected with second source output 4 with the first power output end 3, described heating system is arranged at described battery pack 8 side, described heating system is connected with described control system respectively with described cooling system, described Data Detection acquisition system 11 is connected with described battery pack 8 and described control system respectively.Like this, Data Detection acquisition system 11 is connected with battery pack 8, the real-time voltage detecting collection battery pack 8, the data message such as electric current and temperature, when battery pack 8 ambient temperature is greater than 35 DEG C, when there being extraneous power supply to input, the data-signal collected is transferred to control system by Data Detection acquisition system 11, control system controls cooling system and starts to dispel the heat, make battery pack 8 periphery change ambient temperature to decline, when Data Detection acquisition system 11 detects that battery pack 8 ambient temperature reaches the critical charging temperature of setting, control system controls charging system and starts to charge to battery pack 8.And when battery pack 8 ambient temperature is greater than 45 DEG C, when battery pack 8 supplying power for outside, the data-signal collected is transferred to control system by Data Detection acquisition system 11, control system controls cooling system and starts to dispel the heat, make battery pack 8 periphery change ambient temperature to decline, battery pack 8 pairs of external powers export to connect and disconnect simultaneously, ensure the serviceability of battery pack 8, physical property own and be subject to ambient temperature effect as much as possible useful life little, and then ensure the performance and used life of battery pack 8.Power input is used for external power supply, utility grid alternating current or direct current can be inputed in native system from this power input and carry out charging and discharging to battery pack 8 or heat battery pack 8 or dispel the heat.The effect of system power supply 5 is powered to parts each in system, and charging system is connected with battery pack 8, conveniently charges to battery pack 8 when external power supply, and convenient when not having external power supply, battery pack 8 can supplying power for outside.Control system is run for each parts controlled in the utility model low temperature battery charge-discharge system, startup or open circuit etc.Data Detection acquisition system 11 is connected with battery pack 8 and control system respectively, its effect detects signals such as gathering the voltage of battery pack 8, electric current and temperature and by this Signal transmissions to control system, facilitates control system according to the disconnection of the connection of this Data Control heating system, cooling system, charging system and battery pack 8 respectively and between the first power output end 3 and second source output 4 or connection.First power output end 3 and second source output 4 are the output of battery pack 8 supplying power for outside when powering.Relative to the advantage of prior art be structure simple, can environmentally temperature automatically heat power brick and dispel the heat, ensure by the performance of the battery charged own, and can effectively to extend by the useful life of rechargeable battery.
A kind of low temperature battery charge-discharge system of the present utility model, please refer to Fig. 1, the basis of previously described technical scheme can be specifically: described heating system comprises heater driver 12 and the heating tape 13 of connection, described heating tape 13 is positioned at described battery pack 8 side, and described heater driver 12 is connected with described control system.When needing heating like this, heater driver 12 drives heating tape 13 to heat, and makes battery pack 8 ambient temperature increase.Preferred technical scheme is that described heating tape 13 is made up of automatic temperature-control material further.The advantage of the heating tape 13 of being made up of automatic temperature-control material is, its internal resistance is infinitely great, automatically disconnects heating circuit, and temperature can not continue to rise, ensure that low temperature battery charge-discharge system can not cause thermal extremes because heating system is abnormal, and then security incident occurs.Can also be heat radiation driver 9 and the fan 10 that described cooling system comprises connection, described heat radiation driver 9 be connected with described control system.When in battery pack 8 periphery or system, temperature is too high, Data Detection acquisition system 11 detects and collects after temperature information is greater than the temperature preset, control system controls cooling system and dispels the heat, and namely control system control heat radiation driver 9 drive fan 10 is run, and then dispels the heat.
A kind of low temperature battery charge-discharge system of the present utility model, please refer to Fig. 1, the basis of previously described technical scheme can also be: described control system comprises the central controller 14, overcharge controller 15, the overdischarge that are all connected with system power supply 5 and crosses stream controller 16, described central controller 14 is crossed stream controller 16 with overcharge controller 15 and described overdischarge respectively and is connected, and described overcharge controller 15 and described overdischarge are crossed stream controller 16 and be connected with charging system respectively.Like this, central controller 14 for the output etc. of control data input, data analysis and instruction, overcharge controller 15 for when battery pack 8 overcharges, the loop in time between cut-out charging system and battery pack 8.Overdischarge cross stream controller 16 for when battery pack 8 overdischarge or overcurrent time, cut off battery pack 8 and the discharge loop between the first power output end 3 and second source output 4 in time.Preferred technical scheme is that described power input comprises utility grid alternating current input 1 and direct current input 2 further, described charging system comprises AC charger 7 and DC charger 6, described AC charger 7 is connected with described utility grid alternating current input 1, described DC charger 6 is connected with described direct current input 2, and described AC charger 7 is connected with the first power output end 3 and second source output 4 respectively with described DC charger 6.Like this, when external power supply is utility grid alternating current, outside electric power network alternating current input 1 accesses 220V alternating current, and use AC charger 7 and battery pack 8 to form loop, namely 220V alternating current charges to battery pack 8.And when external power supply is 24V DC power supply, then direct current access, uses DC charger 6 pairs of battery pack 8 to charge.Such range of choice is wide, expands the scope of application of low temperature battery charge-discharge system.Can also be that described central controller 14 is provided with RS232 communication system 17, electric-quantity display device 18 and attention display 19.Such central controller 14 can realize external communication, show electricity and the functions such as warning.
A kind of low temperature battery charge-discharge system of the present utility model, please refer to Fig. 1, the basis of previously described technical scheme can also be: described first power output end 3 is 24V power output end, described second source output 4 is 12V power output end, battery pack 8 is connected with 24V power output end and 12V power output end respectively, is connected between described battery pack 8 with described 12V power output end by electric pressure converter 20.Like this, battery pack 8 can provide the power supply of 12V and 24V to load, namely discharge voltage is 12V and 24V.And the effect of electric pressure converter 20 between battery pack 8 and 12V power output end is 24V power supplys battery pack 8 exported exports and be converted to 12V power supply and export.Can also be that described Data Detection acquisition system 11 comprises voltage collector, current collector and Temperature sampler, described voltage collector, current collector and described Temperature sampler be connected with described battery pack 8 respectively.Such voltage collector, current collector and Temperature sampler gather the electric current of battery pack 8, voltage and temperature data information respectively, facilitate control system according to above-mentioned delivering instruction, battery pack 8 to be charged, discharge, heat or cool batteries group 8 etc.
Above-mentionedly only several specific embodiments in the utility model to be illustrated; but can not as protection range of the present utility model; every according to the change of the equivalence done by design spirit in the utility model or to modify or equal proportion zooms in or out, all should think and fall into protection range of the present utility model.
Claims (9)
1. a low temperature battery charge-discharge system, it is characterized in that: comprise power input, system power supply, battery pack, charging system, control system, Data Detection acquisition system, cooling system, heating system, first power output end and second source output, described power input is connected with described charging system, described charging system is connected with control system, described control system is connected with battery pack, described battery pack is connected with the first power output end and second source output respectively, described system power supply respectively with battery pack, control system is connected with second source output with the first power output end, described heating system is arranged at described battery pack side, described heating system is connected with described control system respectively with described cooling system, described Data Detection acquisition system is connected with described battery pack and described control system respectively.
2. a kind of low temperature battery charge-discharge system according to claim 1, it is characterized in that: described heating system comprises heater driver and the heating tape of connection, described heating tape is positioned at described battery pack side, and described heater driver is connected with described control system.
3. a kind of low temperature battery charge-discharge system according to claim 2, is characterized in that: described heating tape is made up of automatic temperature-control material.
4. a kind of low temperature battery charge-discharge system according to claim 2, is characterized in that: described cooling system comprises heat radiation driver and the fan of connection, and described heat radiation driver is connected with described control system.
5. a kind of low temperature battery charge-discharge system according to claim 1 or 2 or 3 or 4, it is characterized in that: described control system comprises the central controller, overcharge controller, the overdischarge that are all connected with system power supply and crosses stream controller, described central controller is crossed stream controller with overcharge controller and described overdischarge respectively and is connected, and described overcharge controller is crossed stream controller with described overdischarge and is connected with charging system respectively.
6. a kind of low temperature battery charge-discharge system according to claim 5, it is characterized in that: described power input comprises utility grid alternating current input and direct current input, described charging system comprises AC charger and DC charger, described AC charger is connected with described utility grid alternating current input, described DC charger is connected with described direct current input, and described AC charger is connected with the first power output end and second source output respectively with described DC charger.
7. a kind of low temperature battery charge-discharge system according to claim 5, is characterized in that: described central controller is provided with RS232 communication system, electric-quantity display device and attention display.
8. a kind of low temperature battery charge-discharge system according to claim 1 or 2 or 3 or 4, it is characterized in that: described first power output end is 24V power output end, described second source output is 12V power output end, battery pack is connected with 24V power output end and 12V power output end respectively, is connected between described battery pack with described 12V power output end by electric pressure converter.
9. a kind of low temperature battery charge-discharge system according to claim 1 or 2 or 3 or 4, it is characterized in that: described Data Detection acquisition system comprises voltage collector, current collector and Temperature sampler, and described voltage collector, current collector are connected with described battery pack respectively with described Temperature sampler.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420652277.8U CN204145031U (en) | 2014-11-04 | 2014-11-04 | A kind of low temperature battery charge-discharge system |
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| CN201420652277.8U CN204145031U (en) | 2014-11-04 | 2014-11-04 | A kind of low temperature battery charge-discharge system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978068A (en) * | 2016-05-26 | 2016-09-28 | 江苏深苏电子科技有限公司 | Charging and discharging management system of lithium battery |
| RU2654687C1 (en) * | 2017-03-23 | 2018-05-22 | Общество с ограниченной ответственностью "Интелсан" | Power supply control device for autonomous wireless data transfer system |
| CN116142032A (en) * | 2023-03-30 | 2023-05-23 | 巨江电源科技有限公司 | Battery control circuit for automobile and automobile |
| WO2024051699A1 (en) * | 2022-09-05 | 2024-03-14 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Battery heating system and control method therefor, and mobile light tower |
-
2014
- 2014-11-04 CN CN201420652277.8U patent/CN204145031U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978068A (en) * | 2016-05-26 | 2016-09-28 | 江苏深苏电子科技有限公司 | Charging and discharging management system of lithium battery |
| RU2654687C1 (en) * | 2017-03-23 | 2018-05-22 | Общество с ограниченной ответственностью "Интелсан" | Power supply control device for autonomous wireless data transfer system |
| WO2024051699A1 (en) * | 2022-09-05 | 2024-03-14 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Battery heating system and control method therefor, and mobile light tower |
| CN116142032A (en) * | 2023-03-30 | 2023-05-23 | 巨江电源科技有限公司 | Battery control circuit for automobile and automobile |
| CN116142032B (en) * | 2023-03-30 | 2023-11-14 | 巨江电源科技有限公司 | Battery control circuit for automobile and automobile |
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