CN201435426Y - Battery group with thermal management unit - Google Patents
Battery group with thermal management unit Download PDFInfo
- Publication number
- CN201435426Y CN201435426Y CN2009201425304U CN200920142530U CN201435426Y CN 201435426 Y CN201435426 Y CN 201435426Y CN 2009201425304 U CN2009201425304 U CN 2009201425304U CN 200920142530 U CN200920142530 U CN 200920142530U CN 201435426 Y CN201435426 Y CN 201435426Y
- Authority
- CN
- China
- Prior art keywords
- heat
- management unit
- battery pack
- battery
- heat management
- 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.)
- Expired - Lifetime
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Classifications
-
- 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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery group with a thermal management unit, which comprises a casing and a battery which is placed in the casing, and the battery group further comprises a thermal management unit which comprises a thermal management device arranged in the casing. Temperature in the battery can be quickly brought away by the thermal management unit, thereby leading the battery groupto stably work, and meanwhile, when the temperature of the battery group is over low, the battery group can be heated, thereby leading the application of the battery group to be wider and prolongingthe service span of the battery group.
Description
Technical field
The utility model relates to a kind of battery pack with heat management unit.
Background technology
General battery pack comprises the some cells in housing and the housing, battery in use or when charging can outside distribute heat, temperature in housing is too high, generally some grids that are used to ventilate or hole need be set on housing, housing generally also adopts the good Heat Conduction Material of heat transfer property, helps the heat in the housing is distributed.But the radiating rate that allows the interior heat of housing distribute naturally like this is generally slower, and when battery pack was applied in varying environment, its radiating rate can't be regulated; When ambient temperature is relatively low, also can't heat, might cause battery pack temperature to cross low and can't use.
Summary of the invention
The utility model purpose provides a kind of battery pack with heat management unit, and the heat in its battery can be taken away rapidly by the heat management unit, makes the battery pack working stability; Cross when low simultaneously, can also heat it at battery pack temperature, make battery pack application more extensively and prolonged the useful life of battery pack.
The technical solution of the utility model is: a kind of battery pack with heat management unit, and comprise housing and be placed in the interior battery of housing, described battery pack also comprises the heat management unit, described heat management unit comprises the heat management device of being located in the housing.
The further technical scheme of the utility model is: a kind of battery pack with heat management unit, and comprise housing, be placed in battery and heat management unit in the housing, described heat management unit comprises the heat management device of being located in the housing; Described heat management unit also comprises is located at the outer refrigerating and heating combined equipment of housing, described heat management device is the heat exchanging pipe that is communicated with circulation line with refrigerating and heating combined equipment, circular flow is connected with heat exchange medium between described refrigerating and heating combined equipment and the heat exchanging pipe, carries out heat exchange.Be communicated with by two collecting main devices respectively between the two ends of described heat exchanging pipe and the circulation line, described each collecting main device is provided with total mouthful of a turnover that is communicated with circulation line and some turnover of being communicated with some heat-exchange tubes respectively divide mouths.Described heat management unit can circulate the liquid heat-exchange medium by additionaling power in heat exchanging pipe, by carrying out exchange heat between conduction or radiation mode and the battery.
The utility model advantage is:
1. the utility model is provided with heat exchanging pipe in battery pack case, can the liquid heat-exchange medium be circulated in heat exchanging pipe by additionaling power, by carrying out exchange heat between conduction or radiation mode and the battery, can in time the heat that accumulates in the shell be taken away, make that the use of battery pack is more reliable and more stable, prolong the useful life of battery pack.
2. refrigerating and heating combined equipment of the present utility model not only can cool off heat exchange medium, can also heat it, cross when low at battery pack temperature, heating in the battery pack, make battery pack can be applied in the lower environment of temperature, enlarged the range of application of battery pack.
Description of drawings
Fig. 1 is the structured flowchart of the utility model specific embodiment.
Wherein: 1 housing; 2 batteries; 3 heat management devices; 31 heat exchanging pipes; 4 refrigerating and heating combined equipments; 5 circulation lines; 6 collecting main devices.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: a kind of battery pack with heat management unit, comprise housing 1, be placed in battery 2 and heat management unit in the housing 1, described heat management unit comprises heat exchanging pipe of being located in the housing 1 31 and the refrigerating and heating combined equipment of being located at outside the housing 14, described heat exchanging pipe 31 and refrigeration are put and are communicated with circulation line 5 between the thermic devices 4, and circular flow is connected with heat exchange medium between described refrigerating and heating combined equipment 4 and the heat exchanging pipe 31.
Be communicated with by two collecting main devices 6 respectively between the two ends of described heat exchanging pipe 31 and the circulation line 5, described each collecting main device 6 is provided with total mouthful of a turnover that is communicated with circulation line 5 and some turnover of being communicated with some heat-exchange tubes 31 respectively divide mouths.
During work, refrigerating and heating combined equipment 4 is with liquid heat-exchange medium refrigeration or after heating, after entering collecting main device 6 by circulation line 5 by total mouthful of the turnover of collecting main device 6, divide mouth to enter respectively in some heat-exchange tubes 31 by turnover again, by carrying out exchange heat between conduction or radiation mode and the battery, and then get back in the refrigerating and heating combined equipment 4 by collecting main device 6 affluxs of the other end and by circulation line 5, follow next heat exchange circulation.
Temperature in the utility model battery can be taken away rapidly by the heat management unit, makes the battery pack working stability; Cross when low simultaneously, can also heat it at battery pack temperature, make battery pack application more extensively and prolonged the useful life of battery pack.
Claims (3)
1. the battery pack with heat management unit comprises housing (1) and is placed in the interior battery (2) of housing (1), and it is characterized in that: described battery pack also comprises the heat management unit, and described heat management unit comprises the heat management device of being located in the housing (1) (3).
2. the battery pack with heat management unit according to claim 1, it is characterized in that: described heat management unit also comprises is located at the outer refrigerating and heating combined equipment (4) of housing (1), the heat exchanging pipe (31) of described heat management device (3) for being positioned between the battery (2) and being communicated with circulation line (5) with refrigerating and heating combined equipment (4), circular flow is connected with heat exchange medium between described refrigerating and heating combined equipment (4) and the heat exchanging pipe (31).
3. the battery pack with heat management unit according to claim 2, it is characterized in that: be communicated with by two collecting main devices (6) respectively between the two ends of described heat exchanging pipe (31) and the circulation line (5), described each collecting main device (6) is provided with total mouthful of a turnover that is communicated with circulation line (5) and some turnover of being communicated with some heat-exchange tubes (31) respectively divide mouths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201425304U CN201435426Y (en) | 2009-04-20 | 2009-04-20 | Battery group with thermal management unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201425304U CN201435426Y (en) | 2009-04-20 | 2009-04-20 | Battery group with thermal management unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435426Y true CN201435426Y (en) | 2010-03-31 |
Family
ID=42054242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201425304U Expired - Lifetime CN201435426Y (en) | 2009-04-20 | 2009-04-20 | Battery group with thermal management unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435426Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082306A (en) * | 2010-07-30 | 2011-06-01 | 比亚迪股份有限公司 | Heating circuit of battery |
| TWI427894B (en) * | 2010-12-23 | 2014-02-21 | Byd Co Ltd | Battery heating circuit |
| US8829856B2 (en) | 2010-07-30 | 2014-09-09 | Byd Company Limited | Circuits and methods for heating batteries in parallel using resonance components in series |
| US8836288B2 (en) | 2010-12-23 | 2014-09-16 | Byd Company Limited | Battery heating circuits and methods using transformers |
| TWI464999B (en) * | 2010-12-23 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| TWI465000B (en) * | 2010-12-23 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| TWI465001B (en) * | 2010-12-23 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| TWI465002B (en) * | 2011-03-31 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| TWI469473B (en) * | 2010-12-23 | 2015-01-11 | Byd Co Ltd | Battery heating circuit |
| US8941358B2 (en) | 2010-07-30 | 2015-01-27 | Byd Company Limited | Heating circuits and methods based on battery discharging and charging using resonance components in series and freewheeling circuit components |
| US8947049B2 (en) | 2010-07-30 | 2015-02-03 | Byd Company Limited | Battery heating circuits and methods using voltage inversion and freewheeling circuit components |
| US8994332B2 (en) | 2010-07-30 | 2015-03-31 | Byd Company Limited | Battery heating circuits and methods using voltage inversion based on predetermined conditions |
| US9065293B2 (en) | 2010-12-23 | 2015-06-23 | Byd Company Limited | Battery heating circuits and methods using transformers |
| US9083196B2 (en) | 2010-07-30 | 2015-07-14 | Byd Company Limited | Circuits and methods for heating batteries in parallel using resonance components in series |
| US9120394B2 (en) | 2010-07-30 | 2015-09-01 | Byd Company Limited | Battery heating circuits and methods based on battery discharging and charging using resonance components in series and multiple charge storage components |
| US9160041B2 (en) | 2010-07-30 | 2015-10-13 | Byd Company Limited | Battery heating circuits and methods using resonance components in series and bridging charge storage components |
| US9209644B2 (en) | 2010-07-30 | 2015-12-08 | Byd Company Limited | Circuits and methods for heating batteries in series using resonance components in series |
| US9214706B2 (en) | 2010-07-30 | 2015-12-15 | Byd Company Limited | Battery heating circuits and methods using resonance components in series based on charge balancing |
| CN107171039A (en) * | 2017-05-24 | 2017-09-15 | 昆明雅信科技有限公司 | It is a kind of to meet the supply unit of lithium ion battery radiating and insulation |
-
2009
- 2009-04-20 CN CN2009201425304U patent/CN201435426Y/en not_active Expired - Lifetime
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8941356B2 (en) | 2010-07-30 | 2015-01-27 | Byd Company Limited | Battery heating circuits and methods with resonance components in series using energy transfer |
| US9087806B2 (en) | 2010-07-30 | 2015-07-21 | Byd Company Limited | Battery heating circuits and methods using resonance components in series based on charge balancing |
| CN102082306B (en) * | 2010-07-30 | 2012-11-21 | 比亚迪股份有限公司 | Heating circuit of battery |
| CN102088116B (en) * | 2010-07-30 | 2012-11-21 | 比亚迪股份有限公司 | Heating circuit of battery |
| US8941358B2 (en) | 2010-07-30 | 2015-01-27 | Byd Company Limited | Heating circuits and methods based on battery discharging and charging using resonance components in series and freewheeling circuit components |
| US8816634B2 (en) | 2010-07-30 | 2014-08-26 | Byd Company Limited | Battery heating circuits and methods using resonance components in series |
| US8816647B2 (en) | 2010-07-30 | 2014-08-26 | Byd Company Limited | Battery heating circuits and methods using resonance components in series based on current limiting and voltage inversion with bi-directionality |
| US8823317B2 (en) | 2010-07-30 | 2014-09-02 | Byd Company Limited | Circuits and methods for heating batteries in series using resonance components in series |
| CN102082306A (en) * | 2010-07-30 | 2011-06-01 | 比亚迪股份有限公司 | Heating circuit of battery |
| US8836277B2 (en) | 2010-07-30 | 2014-09-16 | Byd Company Limited | Battery heating circuits and methods using resonance components in series based on current limiting and voltage inversion with bi-directionality and common inductance |
| US9209644B2 (en) | 2010-07-30 | 2015-12-08 | Byd Company Limited | Circuits and methods for heating batteries in series using resonance components in series |
| US8841883B2 (en) | 2010-07-30 | 2014-09-23 | Byd Company Limited | Battery heating circuits and methods with resonance components in series using energy transfer and voltage inversion |
| US9209103B2 (en) | 2010-07-30 | 2015-12-08 | Byd Company Limited | Battery heating circuits and methods based on battery discharging and charging using resonance components in series and current limiting components |
| US9160041B2 (en) | 2010-07-30 | 2015-10-13 | Byd Company Limited | Battery heating circuits and methods using resonance components in series and bridging charge storage components |
| US9120394B2 (en) | 2010-07-30 | 2015-09-01 | Byd Company Limited | Battery heating circuits and methods based on battery discharging and charging using resonance components in series and multiple charge storage components |
| US9105595B2 (en) | 2010-07-30 | 2015-08-11 | Byd Company Limited | Battery heating circuits and methods based on battery discharging using resonance components in series |
| US9093413B2 (en) | 2010-07-30 | 2015-07-28 | Byd Company Limited | Battery heating circuits and methods based on battery discharging and charging using resonance components in series |
| US8941357B2 (en) | 2010-07-30 | 2015-01-27 | Byd Company Limited | Heating circuits and methods based on battery discharging and charging using resonance components in series and freewheeling circuit components |
| US8829856B2 (en) | 2010-07-30 | 2014-09-09 | Byd Company Limited | Circuits and methods for heating batteries in parallel using resonance components in series |
| US9214706B2 (en) | 2010-07-30 | 2015-12-15 | Byd Company Limited | Battery heating circuits and methods using resonance components in series based on charge balancing |
| US9093414B2 (en) | 2010-07-30 | 2015-07-28 | Byd Company Limited | Battery heating circuits and methods based on battery discharging and charging using resonance components in series and multiple charge storage components |
| US8970172B2 (en) | 2010-07-30 | 2015-03-03 | Byd Company Limited | Battery heating circuits and methods with resonance components in series using voltage inversion and freewheeling circuit components |
| US8975872B2 (en) | 2010-07-30 | 2015-03-10 | Byd Company Limited | Battery heating circuits and methods with resonance components in series using voltage inversion based on predetermined conditions |
| US8994332B2 (en) | 2010-07-30 | 2015-03-31 | Byd Company Limited | Battery heating circuits and methods using voltage inversion based on predetermined conditions |
| US9059125B2 (en) | 2010-07-30 | 2015-06-16 | Byd Company Limited | Battery heating circuits and methods with resonance components in series using voltage inversion |
| US8947049B2 (en) | 2010-07-30 | 2015-02-03 | Byd Company Limited | Battery heating circuits and methods using voltage inversion and freewheeling circuit components |
| US9082740B2 (en) | 2010-07-30 | 2015-07-14 | Byd Company Limited | Battery heating circuits and methods using resonance components in series and bridge charge storage components |
| US9083196B2 (en) | 2010-07-30 | 2015-07-14 | Byd Company Limited | Circuits and methods for heating batteries in parallel using resonance components in series |
| CN102088116A (en) * | 2010-07-30 | 2011-06-08 | 比亚迪股份有限公司 | Heating circuit of battery |
| US9065293B2 (en) | 2010-12-23 | 2015-06-23 | Byd Company Limited | Battery heating circuits and methods using transformers |
| TWI469473B (en) * | 2010-12-23 | 2015-01-11 | Byd Co Ltd | Battery heating circuit |
| TWI465001B (en) * | 2010-12-23 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| TWI465000B (en) * | 2010-12-23 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| TWI464999B (en) * | 2010-12-23 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| US8836288B2 (en) | 2010-12-23 | 2014-09-16 | Byd Company Limited | Battery heating circuits and methods using transformers |
| TWI427894B (en) * | 2010-12-23 | 2014-02-21 | Byd Co Ltd | Battery heating circuit |
| TWI465002B (en) * | 2011-03-31 | 2014-12-11 | Byd Co Ltd | Battery heating circuit |
| CN107171039A (en) * | 2017-05-24 | 2017-09-15 | 昆明雅信科技有限公司 | It is a kind of to meet the supply unit of lithium ion battery radiating and insulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170731 Address after: Huahong Street Industrial Park in Suzhou city of Jiangsu Province, No. 29 215000 Patentee after: Suzhou peace is by Electrosource, Inc. Address before: 310030, No. 208, vibration road, West Lake science and Technology Park, Hangzhou, Zhejiang Patentee before: Cens Energy-tech Inc. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |
|
| CX01 | Expiry of patent term |