CN101894930A - Battery box with excellent performance of ventilation and heat dispersion - Google Patents
Battery box with excellent performance of ventilation and heat dispersion Download PDFInfo
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- CN101894930A CN101894930A CN2010102146334A CN201010214633A CN101894930A CN 101894930 A CN101894930 A CN 101894930A CN 2010102146334 A CN2010102146334 A CN 2010102146334A CN 201010214633 A CN201010214633 A CN 201010214633A CN 101894930 A CN101894930 A CN 101894930A
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- battery
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- air intake
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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 invention relates to a battery box with the excellent performance of ventilation and heat dispersion. The battery box comprises a box and a battery pack arranged in the box, wherein the battery pack is fixed in the box through splints arranged on both sides of the battery pack; angle steel I for fixing the battery pack is connected between the two splints; gaps are reserved among batteries forming the battery pack; two lateral plates, which are perpendicular to a plane where the gaps are positioned, of the box are respectively an air inlet plate and an air outlet plate; an air inlet is formed on the air inlet plate, and an exhaust fan is arranged on the air outlet plate; drainage plates are arranged on the lateral surface, which is opposite to the air inlet plate, of the battery pack; and gaps among the drainage plates correspond to the gaps among the batteries. In the battery box, cold air is inhaled to the box from the air inlet through the exhaust fan, and flows through the gaps among the batteries through the drainage plates to take heat generated by the battery pack away. Through the structure, the batteries can operate under the consistent environment, so that the batteries are consistent, the safety of the battery pack during use is improved, and the service life of the battery pack is also prolonged.
Description
Technical field
The invention belongs to the battery case field, particularly a kind ofly be suitable for the battery case that energy-storage system is used with excellent performance of ventilation and heat dispersion.
Background technology
Along with resources such as primary energy such as oil, natural gas become more and more in short supply, the mankind are faced with the severe challenge that living environment may constantly worsen.For reducing energy cost and realizing the sustainable development in the world, the research of energy storage technology has all been carried out in countries in the world, and its thinking adopts jumbo battery as energy storage system exactly.Therefore select suitable battery also to become one of key of development energy storage technology.
At present, in the battery that in energy-storage system, uses, mainly be jumbo lithium ion battery.Lithium ion battery has energy density height, life-span length, memory-less effect, advantage such as pollution-free, more and more is widely used in energy-storage system.
Owing in energy-storage system, need the battery pack of high voltage high power capacity, therefore need at first lithium ion battery to be carried out connection in series-parallel, could use then.Lithium ion battery all is to produce heat in charge and discharge process, after the battery strings parallel connection, because the gap is little between the battery, the casing ventilation quantity is not enough, causes the bigger temperature contrast of appearance between the monomer.And the lithium ion battery temperature influence is bigger, when the serviceability temperature of battery not simultaneously, will cause inconsistent in the FCL battery, thereby and stay potential safety hazard the useful life of the whole Battery pack of influence.Existing battery case, the radiating effect of battery is relatively poor, is difficult to guarantee the consistency of battery service condition.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the object of the present invention is to provide a kind ofly to have the good ventilation radiating effect and can prolong the battery battery case in useful life.
The present invention is achieved by the following technical solutions:
A kind of battery case with excellent performance of ventilation and heat dispersion, it comprises casing and places the interior battery pack of casing, described battery pack is fixed in the casing by the clamping plate that are arranged on its both sides, be connected with the angle steel I that is used for fixing battery pack between two clamping plate, leave the gap between each battery of described composition battery pack, be respectively air intake plate and go out aerofoil with two side plates of the perpendicular casing in this plane, place, gap, described air intake plate is provided with air inlet, describedly go out aerofoil and be provided with air exhauster, battery pack side over against air intake plate is provided with drainage plate, and the slit between each drainage plate is corresponding with the gap between each battery.
Wherein, respectively be provided with a plate shaped baffler on the side of two clamping plate that go out aerofoil, a side of described baffler is provided with the right angle bending, and baffler links to each other with clamping plate by this bending.
Wherein, the upper/lower terminal of described each drainage plate all is connected on the block plate, and the outside of described two block plates respectively is welded with an angle steel II.
Wherein, described drainage plate is welded by two hardboards, and its cross section is a V-arrangement.
Wherein, the height of two hardboards of described drainage plate is equal to or greater than the height of battery pack, and the width of described two hardboards is not less than 20mm.
Wherein, the angle between two of described drainage plate hardboards is 30 °-150 °.
Wherein, the distance between described battery pack and air intake plate is greater than or less than battery pack and goes out distance between aerofoil.
Wherein, described casing is cube, it is formed at the bottom of by case lid and case, and described case lid is by top board and the air intake plate that be arranged in parallel and go out aerofoil and be formed by connecting, and is formed by connecting by base plate and with perpendicular two side plates of air intake plate at the bottom of the described case.
Wherein, be equipped with circular hole on the side plate at the bottom of the described case.
The invention has the beneficial effects as follows: battery case of the present invention sucks box house with cold air by air inlet by air exhauster, through flow through gap between battery of drainage plate, take away the heat that battery pack produces, this structure is worked battery under a relatively more consistent environment, not only make each lithium ion battery reach consistency, improved the fail safe when battery pack is used, also, prolonged the useful life of battery pack by good performance of ventilation and heat dispersion.
Description of drawings
Fig. 1 is for forming the battery structure schematic diagram of battery pack;
Fig. 2 is the structural representation of clamping plate 3;
Fig. 3 is the structural representation of drainage plate 10, and wherein Fig. 3 a is the front view of drainage plate, and Fig. 3 b is the vertical view of drainage plate, and Fig. 3 c is the longitudinal sectional view (promptly embodying the schematic cross-section of drainage plate) of Fig. 3 b;
Fig. 4 is the structural representation of baffler 12;
Fig. 5 is the external structure schematic diagram of battery case of the present invention;
Fig. 6 is the case lid schematic diagram of casing;
Fig. 7 is the internal structure schematic diagram (embodying the structure of air intake one side) of battery case of the present invention;
Fig. 8 is the internal structure schematic diagram (embodying the structure of air-out one side) of battery case of the present invention;
Among the figure, the 1-casing, the 2-battery pack, the 3-clamping plate, 4-angle steel I, the 5-gap, the 6-air intake plate, 7-goes out aerofoil, 8-air inlet, 9-air exhauster, 10-drainage plate, 11-slit, 12-baffler, 13-bending, 14-angle steel II, 15-circular hole, 16-steel plate.
Embodiment
Below in conjunction with accompanying drawing the battery case among the present invention is further described in detail.
Shown in Fig. 5-8, this battery case comprises casing 1 and places the interior battery pack 2 of casing.Casing 1 is a cube, it forms at the bottom of by case lid and case, case lid is by top board and the air intake plate that be arranged in parallel 6 and go out aerofoil 7 and be formed by connecting, at the bottom of the case by base plate and be formed by connecting into and out of two perpendicular side plates of aerofoil 6,7, side plate at the bottom of the case is provided with a circular hole 15, and it is as the spare interface that is used to connect the positive and negative pole of battery; Can also be furnished with draw ring at the bottom of the case, when installation or removal, directly carry out installation and maintenance extracting out at the bottom of the case.Battery pack of the present invention is divided into two rows by 16 batteries and constitutes, and the gap 5 between this two rows battery communicates.Employed battery adopts cuboid lithium ion battery as shown in Figure 1 among the present invention, has two poles on its top: be positive terminal and negative terminal.Battery pack each side be provided with L shaped clamping plate 3 as shown in Figure 2, between two clamping plate, be connected with four angle steel I4, by clamping plate and angle steel I battery pack 2 is fixed, the bottom of clamping plate 3 is provided with the bolt hole that is used for the connect box bottom.
And two side plates of the casing that plane, 5 place, the gap between the lithium ion battery is perpendicular are respectively air intake plate 6 and go out aerofoil 7, air intake plate is provided with a plurality of air inlets 8, the area of air inlet 8 on air intake plate should go out aerofoil and be provided with three air exhausters 9 greater than the size of battery pack in the casing at least.Form continuous heat dissipation channel between air inlet, gap 5 and the air exhauster 9, three air exhausters are formed air outlet at cell backside, cold air is by the air inlet 8 air outlets outflow that back, gap 5 between the battery forms from three air exhausters of flowing through, the heat radiation that being provided with of air exhauster 9 is beneficial to each battery and the even distribution in temperature field.
On the battery pack side of air intake plate 6,9 drainage plates 10 are installed, shown in Fig. 3 a-Fig. 3 c, each drainage plate 10 is welded by two hardboards (can adopt plastic plate or steel plate), the cross section of seeing drainage plate from top to bottom is the V font, respectively be connected with a steel plate 16 in the top and bottom of all drainage plates 10, respectively weld an angle steel II14 in the outside of two steel plates 16, the two ends of angle steel II are connected on two side plates at the bottom of the case, all be reserved with slit 11 between each drainage plate, this slit is aimed at the gap 5 between the battery.This V-arrangement drainage plate the air intake uniformity that can make battery gap 5 is set, also play the effect of accelerating wind speed, strengthening cooling effect.For guaranteeing that cooling effect reaches best, should make the height of two hardboards of drainage plate 10 be equal to or greater than the height of battery pack 2, with the width of two hardboards of drainage plate 10 make 20mm-100mm directly by, the angle between two hardboards of drainage plate 10 is set to 30 °-150 °.
On the side of two clamping plate 3 that go out aerofoil 7, be connected with a baffler 12 as shown in Figure 4 respectively, one side of baffler is provided with right angle bending 13, baffler links to each other with clamping plate by this bending, make battery pack and three air exhausters form a zone, help improving air exhauster efficient, strengthen radiating effect (as shown in Figure 8).Safeguard that for convenience the distance that battery pack 2 and air intake plate are 6 is greater than or less than battery pack 2 and goes out the distance of 7 of aerofoils, this structure has been reserved the space to management system.
Lithium ion battery case of the present invention in actual use, at the bottom of elder generation's pull outlet, on will forming at the bottom of battery pack 2 is fixed on casing 1 by clamping plate 3 the case by lithium ion battery, then drainage plate 10 is fixed between air inlet 8 and the battery pack and the slit 11 between each drainage plate is aimed at the gap 5 between each lithium ion battery, air exhauster 9 is installed on the position of reserving at the case lid back side, again baffler 12 is fixed, will get final product with the case lid fastening at the bottom of the case at last.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement the specific embodiment of the present invention, and do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (9)
1. battery case with excellent performance of ventilation and heat dispersion, it is characterized in that: this battery case comprises casing (1) and places the interior battery pack (2) of casing, described battery pack is fixed in the casing (1) by the clamping plate (3) that are arranged on its both sides, be connected with the angle steel I (4) that is used for fixing battery pack between two clamping plate, leave gap (5) between each battery of described composition battery pack, be respectively air intake plate (6) and go out aerofoil (7) with two side plates of the perpendicular casing in this plane, place, gap, described air intake plate (6) is provided with air inlet (8), describedly go out aerofoil (7) and be provided with air exhauster (9), battery pack side over against air intake plate (6) is provided with drainage plate (10), and the slit between each drainage plate (11) are corresponding with the gap (5) between each battery.
2. battery case as claimed in claim 1 is characterized in that: respectively be provided with a plate shaped baffler (12) on the side of two clamping plate (3) that go out aerofoil, a side of described baffler is provided with right angle bending (13), and baffler links to each other with clamping plate by this bending.
3. battery pack guiding structure as claimed in claim 1 is characterized in that: the upper/lower terminal of described each drainage plate (10) all is connected on the block plate (16), and the outside of described two block plates (16) respectively is welded with an angle steel II (14).
4. battery case as claimed in claim 3 is characterized in that: described drainage plate (10) is welded by two hardboards, and its cross section is a V-arrangement.
5. battery case as claimed in claim 4 is characterized in that: the height of two hardboards of described drainage plate (10) is equal to or greater than the height of battery pack (2), and the width of described two hardboards is not less than 20mm.
6. battery case as claimed in claim 5 is characterized in that: the angle between two hardboards of described drainage plate (10) is 30 °-150 °.
7. battery case as claimed in claim 1 is characterized in that: the distance between described battery pack (2) and air intake plate (6) is greater than or less than battery pack and goes out distance between aerofoil (7).
8. battery case as claimed in claim 1, it is characterized in that: described casing (1) is cube, it is formed at the bottom of by case lid and case, described case lid is by top board and the air intake plate (6) that be arranged in parallel and go out aerofoil (7) and be formed by connecting, and is formed by connecting by base plate and with perpendicular two side plates of air intake plate (6) at the bottom of the described case.
9. battery case as claimed in claim 8 is characterized in that: the side plate at the bottom of the described case is provided with circular hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010214633.4A CN101894930B (en) | 2010-06-30 | 2010-06-30 | Battery box with excellent performance of ventilation and heat dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010214633.4A CN101894930B (en) | 2010-06-30 | 2010-06-30 | Battery box with excellent performance of ventilation and heat dispersion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101894930A true CN101894930A (en) | 2010-11-24 |
| CN101894930B CN101894930B (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010214633.4A Active CN101894930B (en) | 2010-06-30 | 2010-06-30 | Battery box with excellent performance of ventilation and heat dispersion |
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| Country | Link |
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| CN (1) | CN101894930B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851995A (en) * | 2014-02-18 | 2015-08-19 | 北京普莱德新能源电池科技有限公司 | Air-cooled module structure |
| CN107180934A (en) * | 2017-04-07 | 2017-09-19 | 中国电力科学研究院 | A kind of battery thermal runaway protector and preparation method thereof and mould |
| CN107611307A (en) * | 2017-09-23 | 2018-01-19 | 芜湖雪影实业有限公司 | A kind of battery of electric vehicle mounting structure |
| CN107662520A (en) * | 2017-09-23 | 2018-02-06 | 芜湖雪影实业有限公司 | Battery of electric vehicle mounting structure |
| CN107819172A (en) * | 2017-10-25 | 2018-03-20 | 珠海格力电器股份有限公司 | Battery barrel assembly, battery assembly and vehicle |
| CN109014691A (en) * | 2018-10-29 | 2018-12-18 | 无锡先导智能装备股份有限公司 | Welding equipment |
| CN109246987A (en) * | 2018-09-27 | 2019-01-18 | 国网湖南省电力有限公司 | A kind of ion wind radiator |
| CN109786603A (en) * | 2019-01-18 | 2019-05-21 | 风帆（扬州）有限责任公司 | A kind of high stability high intensity energy-storage lithium battery |
| CN112713334A (en) * | 2021-01-14 | 2021-04-27 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | Lithium battery pack |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429861Y (en) * | 1999-11-11 | 2001-05-09 | 李小军 | Positive pressure air-cooling dustproofing device for computer |
| CN1815799A (en) * | 2006-01-13 | 2006-08-09 | 长安汽车（集团）有限责任公司 | Radiating structure of power battery for hybrid power automobile |
| CN1835275A (en) * | 2005-03-16 | 2006-09-20 | 奇瑞汽车有限公司 | Hybrid power automobile battery |
-
2010
- 2010-06-30 CN CN201010214633.4A patent/CN101894930B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429861Y (en) * | 1999-11-11 | 2001-05-09 | 李小军 | Positive pressure air-cooling dustproofing device for computer |
| CN1835275A (en) * | 2005-03-16 | 2006-09-20 | 奇瑞汽车有限公司 | Hybrid power automobile battery |
| CN1815799A (en) * | 2006-01-13 | 2006-08-09 | 长安汽车（集团）有限责任公司 | Radiating structure of power battery for hybrid power automobile |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851995A (en) * | 2014-02-18 | 2015-08-19 | 北京普莱德新能源电池科技有限公司 | Air-cooled module structure |
| CN104851995B (en) * | 2014-02-18 | 2018-01-09 | 北京普莱德新能源电池科技有限公司 | A kind of air-cooled modular structure |
| CN107180934A (en) * | 2017-04-07 | 2017-09-19 | 中国电力科学研究院 | A kind of battery thermal runaway protector and preparation method thereof and mould |
| CN107180934B (en) * | 2017-04-07 | 2021-09-03 | 中国电力科学研究院 | Battery thermal runaway protector and preparation method and mold thereof |
| CN107611307A (en) * | 2017-09-23 | 2018-01-19 | 芜湖雪影实业有限公司 | A kind of battery of electric vehicle mounting structure |
| CN107662520A (en) * | 2017-09-23 | 2018-02-06 | 芜湖雪影实业有限公司 | Battery of electric vehicle mounting structure |
| CN107819172A (en) * | 2017-10-25 | 2018-03-20 | 珠海格力电器股份有限公司 | Battery barrel assembly, battery assembly and vehicle |
| CN107819172B (en) * | 2017-10-25 | 2024-07-02 | 珠海格力电器股份有限公司 | Battery tube assembly, battery assembly and vehicle |
| CN109246987B (en) * | 2018-09-27 | 2020-08-14 | 国网湖南省电力有限公司 | Ionic wind radiator |
| CN109246987A (en) * | 2018-09-27 | 2019-01-18 | 国网湖南省电力有限公司 | A kind of ion wind radiator |
| CN109014691A (en) * | 2018-10-29 | 2018-12-18 | 无锡先导智能装备股份有限公司 | Welding equipment |
| CN109786603A (en) * | 2019-01-18 | 2019-05-21 | 风帆（扬州）有限责任公司 | A kind of high stability high intensity energy-storage lithium battery |
| CN112713334A (en) * | 2021-01-14 | 2021-04-27 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | Lithium battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101894930B (en) | 2014-04-23 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20130219 |
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Effective date of registration: 20130219 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute |
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