CN203085709U - Power battery box with balanced radiating structure - Google Patents
Power battery box with balanced radiating structure Download PDFInfo
- Publication number
- CN203085709U CN203085709U CN2012206320654U CN201220632065U CN203085709U CN 203085709 U CN203085709 U CN 203085709U CN 2012206320654 U CN2012206320654 U CN 2012206320654U CN 201220632065 U CN201220632065 U CN 201220632065U CN 203085709 U CN203085709 U CN 203085709U
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- framework
- outer cover
- power battery
- battery box
- radiator structure
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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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Abstract
The utility model discloses a power battery box with a balanced radiating structure, wherein an air intake plate (12) is arranged at one end of a framework (18), gaps (19) are arranged among connecting plates (9) longitudinally arranged at the upper part of the framework (18), an air guide plate (5) is located between the connecting plates (9) and a soleplate (20), the air guide plate (5) is inclined upwards to form an included angle with the upper part of the framework (18) so as to form an air guide groove, an outer cover (2) is fixedly installed on a chassis (1), a plurality of battery modules installed on the chassis (1) are distributed in the outer cover (2), air intakes distributed on the air intake plate (12) are communicated with a radiating air flue (21) at the middle of each battery module in the outer cover (2) through the gaps between the air guide groove and the connecting plates (9), an air outlet (22) is arranged at the side adjacent to an air outlet plate (4) at the top part of the outer cover (2), the air outlet (22) is communicated with the interior of the outer cover (2), and an exhaust fan (6) is arranged at the air outlet (22).
Description
Technical field
The utility model relates to a kind of power battery box with balanced radiator structure.
Background technology
The high-energy power battery that motor vehicle driven by mixed power is used maximum current in the real road operation is used reaches about 200A, the frequent in the process of moving huge heat that discharges and recharges the meeting generation, if the heat of assembling in battery case can not in time distribute, will cause battery temperature to raise, temperature has very big influence to battery performance, as the safety of power and energy response, operating mode efficient and charge acceptance, electrochemical system and reliable, useful life etc., moreover, may cause the power-supply system thermal runaway, entail dangers to vehicle and passenger's safety when serious.Therefore must carry out the forced ventilation heat radiation to battery case.
In same battery case, if it is uneven to the battery heat radiation, can cause non-uniform temperature between different battery individualities, thereby cause individual cell under hot environment, to discharge and recharge for a long time, can consume its energy rapidly, cause individual cell to lose efficacy in advance, thereby shortened the useful life of whole power-supply system, can cause the danger of individual cell inefficacy even blast on fire when serious, therefore, battery case is dispelled the heat, guarantee the temperature basically identical of each cell as far as possible.
Summary of the invention
The utility model provides a kind of power battery box with balanced radiator structure, not only can effectively the battery case internal heat in time be discharged, and improves the reliability of battery, prolong the useful life of battery, and simple in structure, the heat radiation consistency height of cell, cost of manufacture is low.
The utility model has adopted following technical scheme: a kind of power battery box with balanced radiator structure, it mainly comprises chassis and outer cover, described chassis is provided with framework, end at framework is provided with air intake plate, top at framework vertically is placed with some connecting plates, be provided with the gap between each connecting plate, in framework, be provided with wind deflector, wind deflector is between the base plate of the connecting plate of framework upper and framework bottom, form wind guide tank after being provided with angle after wind deflector is inclined upwardly and between the top of framework, on the described outer cover fixed installation chassis, biside plate at outer cover is respectively outlet board and goes out aerofoil, outlet board and go out aerofoil and be separately fixed on the chassis, in outer cover, be distributed with some battery modules that are arranged in parallel, each battery module is installed on the chassis, the air inlet that distributes on the described air intake plate is communicated with the heat dissipation wind channel of each battery module centre in the outer cover by the gap between wind guide tank and the connecting plate, the top of outer cover with go out the adjacent side of aerofoil and be provided with air outlet, communicate in air outlet and the outer cover, the place is provided with ventilating fan at air outlet, cold wind is imported by air inlet, enter heat dissipation wind channel by wind guide tank successively then, in heat dissipation wind channel, flow through uniformly, the battery heat is taken away, then hot blast is discharged by ventilating fan from air outlet.
Described battery module comprises battery and insulation grid, and battery is installed in the insulation grid, and heat dissipation wind channel is positioned at the centre position of insulation grid.The top of described outer cover with go out the adjacent side of aerofoil and be provided with the chamber that raises up, communicate in chamber and the outer cover, air outlet is positioned at the top of chamber, and ventilating fan is positioned at chamber, ventilating fan is relative with the two battery module position intermediate that are positioned at the outer cover head, and ventilating fan and air inlet are the diagonal angle.The two ends of described wind deflector are connected with framework opposite side top with the bottom of framework one side respectively, are provided with angle after wind deflector connects and between the top of framework.The bottom of the two ends of described wind deflector and framework one side and framework opposite side top are for removably connecting.Described air outlet is provided with the fan protection network.Described framework is formed by the welding of crossbeam and longeron, and the two ends of some connecting plates are fixed on two crossbeams, is respectively equipped with lower margin at the lateral surface of two crossbeams.The outer surface of described outlet board is provided with the signals collecting output.The described outer surface that goes out aerofoil is provided with high-voltage output end and wire harness holder.
The utlity model has following beneficial effect: wind deflector of the present utility model is that scalable is connected with framework, the size of the angle on wind deflector and chassis can be regulated like this, more when the battery case internal cell, when battery case was longer, angle was less, when the battery case internal cell less, battery case more in short-term, angle is bigger, by adjusting the size of angle, make the flow size basically identical of each battery of airflow passes, thereby guarantee uniformity each cell heat radiation air quantity.Battery is installed on connecting plate and the crossbeam with the battery module that the middle insulation grid that has the air channel is formed, and battery module bottom and wind guide tank are connected, and cold wind sucks in wind guide tank, upwards flows through by heat dissipation wind channel in the middle of the battery module, takes away the heat of battery.Fan is positioned at the battery case top, and its center is in the middle of first row's battery module and second row's battery module.Itself and air inlet are in diagonal position, can guarantee the stroke basically identical of cooling airflow through each cell, thereby guarantee the uniformity to each cell radiating rate.
Description of drawings
Fig. 1 implements one structural representation for the utility model.
Fig. 2 is the structural representation on the utility model embodiment one chassis.
Fig. 3 is the utility model embodiment one left hand external structural representation.
Fig. 4 is the utility model embodiment one right hand external structural representation.
Embodiment
Embodiment one, in Fig. 1 and Fig. 2, the utility model provides a kind of power battery box with balanced radiator structure, it mainly comprises chassis 1 and outer cover 2, described chassis 1 is provided with framework 18, end at framework 18 is provided with air intake plate 12, vertically be placed with seven connecting plates 9 on the top of framework 18, be provided with gap 19 between the connecting plate 9, in framework 18, be provided with wind deflector 5, wind deflector 5 is between the base plate 20 of the connecting plate 9 on framework 18 tops and framework 18 bottoms, form wind guide tank after being provided with angle after wind deflector 5 is inclined upwardly and between the top of framework 18, the two ends of wind deflector 5 are connected with framework 18 opposite side tops with the bottom of framework 18 1 sides respectively, be provided with angle after wind deflector 5 connects and between the top of framework 18, the bottom of the two ends of wind deflector and framework 18 1 sides and framework 18 opposite side tops are for removably connecting, its corner dimension can be regulated according to battery length in the battery case, on the described outer cover 2 fixed installation chassis 1, biside plate at outer cover 2 is respectively outlet board 3 and goes out aerofoil 4, outlet board 3 and go out aerofoil 4 and be separately fixed on the chassis 1, in outer cover 2, be distributed with seven groups of battery modules that are arranged in parallel, each battery module is installed on the chassis 1, framework 18 is formed by crossbeam 10 and longeron 11 weldings, the two ends of seven connecting plates 9 are fixed on two crossbeams 10, lateral surface at two crossbeams 10 is respectively equipped with lower margin 13, battery module comprises battery 7 and insulation grid 8, battery 7 is installed in the insulation grid 8, heat dissipation wind channel 22 is positioned at the centre position of insulation grid 8, battery 7 and insulation grid 8 are installed on connecting plate 9 and the crossbeam 10, the air inlet that distributes on the described air intake plate 12 is communicated with by the middle heat dissipation wind channel 21 of the gap between wind guide tank and the connecting plate 9 and outer cover 2 interior each battery module, in Fig. 3 and Fig. 4, the top of outer cover 2 with go out aerofoil 4 adjacent sides and be provided with air outlet 22, communicate in air outlet 22 and the outer cover 2,22 places are provided with ventilating fan 6 at air outlet, cold wind is imported by air inlet, enter heat dissipation wind channel 21 by wind guide tank successively then, in heat dissipation wind channel 21, flow through uniformly, the battery heat is taken away, then hot blast is discharged by ventilating fan from air outlet 22, the top of outer cover 2 with go out aerofoil 4 adjacent sides and be provided with the chamber that raises up, communicate in chamber and the outer cover 2, air outlet 22 is positioned at the top of chamber, air outlet 22 is provided with fan protection network 17, ventilating fan 6 is positioned at chamber, ventilating fan 6 is relative with the two battery module position intermediate that are positioned at outer cover 2 heads, ventilating fan 6 is the diagonal angle with air inlet, the outer surface of outlet board 3 is provided with signals collecting output 14, and the outer surface that goes out aerofoil 4 is provided with high-voltage output end 15 and wire harness holder 16.
Claims (9)
1. power battery box with balanced radiator structure, it mainly comprises chassis (1) and outer cover (2) its feature, described chassis (1) is provided with framework (18), end at framework (18) is provided with air intake plate (12), vertically be placed with some connecting plates (9) on the top of framework (18), be provided with gap (19) between each connecting plate (9), in framework (18), be provided with wind deflector (5), wind deflector (5) is positioned between the base plate (20) of the connecting plate (9) on framework (18) top and framework (18) bottom, form wind guide tank after being provided with angle after wind deflector (5) is inclined upwardly and between the top of framework (18), on described outer cover (2) the fixed installation chassis (1), biside plate at outer cover (2) is respectively outlet board (3) and goes out aerofoil (4), outlet board (3) and go out aerofoil (4) and be separately fixed on the chassis (1), in outer cover (2), be distributed with some battery modules that are arranged in parallel, each battery module is installed on the chassis (1), described air intake plate (12) is gone up the air inlet that distributes and is communicated with by the heat dissipation wind channel (21) in the middle of interior each battery module of gap between wind guide tank and the connecting plate (9) and outer cover (2), the top of outer cover (2) with go out the adjacent side of aerofoil (4) and be provided with air outlet (22), communicate in air outlet (22) and the outer cover (2), locate to be provided with ventilating fan (6) at air outlet (22), cold wind is imported by air inlet, enter heat dissipation wind channel (21) by wind guide tank successively then, in heat dissipation wind channel (21), flow through uniformly, the battery heat is taken away, then hot blast is discharged by ventilating fan from air outlet (22).
2. the power battery box of the balanced radiator structure of band according to claim 1, it is characterized in that described battery module comprises battery (7) and insulation grid (8), battery (7) is installed in the insulation grid (8), and heat dissipation wind channel (22) is positioned at the centre position of insulation grid (8).
3. the power battery box of the balanced radiator structure of band according to claim 1, it is characterized in that the top of described outer cover (2) and go out the adjacent side of aerofoil (4) being provided with the chamber that raises up, communicate in chamber and the outer cover (2), air outlet (22) is positioned at the top of chamber, ventilating fan (6) is positioned at chamber, ventilating fan (6) is relative with the two battery module position intermediate that are positioned at outer cover (2) head, and ventilating fan (6) is the diagonal angle with air inlet.
4. the power battery box of the balanced radiator structure of band according to claim 1, the two ends that it is characterized in that described wind deflector (5) are connected with framework (18) opposite side top with the bottom of framework (18) one sides respectively, are provided with angle after wind deflector (5) connects and between the top of framework (18).
5. the power battery box of the balanced radiator structure of band according to claim 4 is characterized in that the bottom of the two ends of described wind deflector and framework (18) one sides and framework (18) opposite side top are for removably connecting.
6. the power battery box of the balanced radiator structure of band according to claim 1 is characterized in that described air outlet (22) is provided with fan protection network (17).
7. the power battery box of the balanced radiator structure of band according to claim 1, it is characterized in that described framework (18) is formed by crossbeam (10) and longeron (11) welding, the two ends of some connecting plates (9) are fixed on two crossbeams (10), are respectively equipped with lower margin (13) at the lateral surface of two crossbeams (10).
8. the power battery box of the balanced radiator structure of band according to claim 1 is characterized in that the outer surface of described outlet board (3) is provided with signals collecting output (14).
9. the power battery box of the balanced radiator structure of band according to claim 1 is characterized in that the described outer surface that goes out aerofoil (4) is provided with high-voltage output end (15) and wire harness holder (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206320654U CN203085709U (en) | 2012-11-27 | 2012-11-27 | Power battery box with balanced radiating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206320654U CN203085709U (en) | 2012-11-27 | 2012-11-27 | Power battery box with balanced radiating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085709U true CN203085709U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206320654U Expired - Fee Related CN203085709U (en) | 2012-11-27 | 2012-11-27 | Power battery box with balanced radiating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085709U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956850A (en) * | 2012-11-27 | 2013-03-06 | 江苏春兰清洁能源研究院有限公司 | Motive power battery box with balanced heat radiation structure |
| CN103515660A (en) * | 2013-09-11 | 2014-01-15 | 江苏春兰清洁能源研究院有限公司 | Power box of integrated management system and heat radiating system |
| CN104576983A (en) * | 2013-10-09 | 2015-04-29 | 北京普莱德新能源电池科技有限公司 | L-shaped battery box with temperature uniformity function |
| CN107394078A (en) * | 2017-07-28 | 2017-11-24 | 杭州欣卓科技有限公司 | A kind of power supply on vehicle air cooling system |
| CN109346799A (en) * | 2018-11-01 | 2019-02-15 | 北京工业大学 | A kind of air-cooled battery pack structure of parallel type with current balance function |
| WO2020110095A1 (en) * | 2018-11-30 | 2020-06-04 | Tong Yui Lung | Power supply apparatus and components thereof (venting) |
| CN114678648A (en) * | 2022-03-28 | 2022-06-28 | 珠海科创电力电子有限公司 | Energy storage module restraining structure, energy storage module and assembling method |
| CN115954590A (en) * | 2022-12-06 | 2023-04-11 | 南通莱特伟特汽配科技有限公司 | Special collet device of new energy automobile battery box |
-
2012
- 2012-11-27 CN CN2012206320654U patent/CN203085709U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956850B (en) * | 2012-11-27 | 2016-01-27 | 江苏春兰清洁能源研究院有限公司 | A kind of power battery box with balanced radiator structure |
| CN102956850A (en) * | 2012-11-27 | 2013-03-06 | 江苏春兰清洁能源研究院有限公司 | Motive power battery box with balanced heat radiation structure |
| CN103515660A (en) * | 2013-09-11 | 2014-01-15 | 江苏春兰清洁能源研究院有限公司 | Power box of integrated management system and heat radiating system |
| CN104576983A (en) * | 2013-10-09 | 2015-04-29 | 北京普莱德新能源电池科技有限公司 | L-shaped battery box with temperature uniformity function |
| CN104576983B (en) * | 2013-10-09 | 2017-08-08 | 北京普莱德新能源电池科技有限公司 | A kind of L-shaped battery case of the equal temperature function of band |
| CN107394078B (en) * | 2017-07-28 | 2020-06-30 | 六安市匠心信息科技有限公司 | Vehicle power supply air cooling system |
| CN107394078A (en) * | 2017-07-28 | 2017-11-24 | 杭州欣卓科技有限公司 | A kind of power supply on vehicle air cooling system |
| CN109346799A (en) * | 2018-11-01 | 2019-02-15 | 北京工业大学 | A kind of air-cooled battery pack structure of parallel type with current balance function |
| WO2020110095A1 (en) * | 2018-11-30 | 2020-06-04 | Tong Yui Lung | Power supply apparatus and components thereof (venting) |
| CN114678648A (en) * | 2022-03-28 | 2022-06-28 | 珠海科创电力电子有限公司 | Energy storage module restraining structure, energy storage module and assembling method |
| CN114678648B (en) * | 2022-03-28 | 2024-03-26 | 珠海科创电力电子有限公司 | Energy storage module restraint structure, energy storage module and assembly method |
| CN115954590A (en) * | 2022-12-06 | 2023-04-11 | 南通莱特伟特汽配科技有限公司 | Special collet device of new energy automobile battery box |
| CN115954590B (en) * | 2022-12-06 | 2023-09-12 | 南通莱特伟特汽配科技有限公司 | Special collet device of new energy automobile battery box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |