CN203690444U - Retired lithium battery box with energy storage function - Google Patents
Retired lithium battery box with energy storage function Download PDFInfo
- Publication number
- CN203690444U CN203690444U CN201320443134.1U CN201320443134U CN203690444U CN 203690444 U CN203690444 U CN 203690444U CN 201320443134 U CN201320443134 U CN 201320443134U CN 203690444 U CN203690444 U CN 203690444U
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- Prior art keywords
- retired
- box
- battery
- lithium battery
- interior case
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- Expired - Lifetime
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a retired lithium battery box with an energy storage function. The retired lithium battery box comprises a box body and retired battery single bodies, wherein the box body is provided with an air channel, a radiator fan and a radiator; the box body is composed of an inner box and an outer box, the inner box is arranged in the outer box, and a monitoring system is adopted and is arranged in the inner box; a panel and a line interface are arranged in the inner box, the inner box and the outer box are connected and supported by adopting sliding rails, a joint of the inner box and the outer box is provided with a waterproof sealing strip, and a rapid positioning locking device is arranged in the inner box; multiple retired battery single bodies are connected in parallel so as to form a retired battery sub-module, a plurality of retired battery sub-modules share the air channel to form a retired battery module group, and the multiple retired battery modules are assembled in the inner box. The retired lithium battery box provided by the utility model has the advantages that the design is novel, the structure is simple, the retired lithium battery box is waterproof and dustproof, the safety performance is good, a firing explosion hazard is not generated when the retired lithium battery box operates under normal temperature, the maintenance is convenient, the monitoring system guarantees reliability and safety of the operation, and the real-time monitoring of the temperature in the box body is realized.
Description
Technical field
The utility model relates to a kind of lithium battery box, particularly a kind of retired lithium battery box that has energy-storage function, its be utilize from electric automobile the retired lithium-ion-power cell getting off as the lithium battery box of energy-storage battery.
Background technology
Day by day universal along with electric automobile, the recycling of electrokinetic cell becomes the emphasis that people pay close attention to.According to the knowledge of the applicant, when electrokinetic cell is after Reusability, its capacity characteristic decay variation, can only be maintained to initial capacity 80% time, just can not meet the demand of power, distance travelled and the fail safe of electric automobile, must be retired from the field of the electrical source of power as electric automobile, but it also can play a role in other energy storage field as energy-storage battery, has certain application potential.But, as retired electrokinetic cell, the problem of its existence is, comprise that in internal resistance, capacity etc., external characteristic is all far short of what is expected with new battery, thereby to make retired electrokinetic cell be reused in other energy storage field, will ask for help stricter to the management control of this class battery, otherwise can cause serious consequence.According to the knowledge of the applicant, battery thermal management is particularly important, if battery thermal management exists design defect will make the serious shortening of life-span of energy-storage system that safety issue even occurs.Therefore, develop a kind of energy storage casing that is applicable to retired battery, improve the thermal diffusivity of retired battery energy storage system and the consistency of battery cell temperature seems particularly important.
Chinese patent literature CN201220057539.7 discloses " a kind of energy-storage battery case ", it comprises battery case casing, temperature sensing device is installed in battery case, described battery case bottom half is the network structure of uniform crossbeam and reinforcement composition of arranging, and at battery case bottom half, four fans is installed.This utility model is improved the performance of ventilating of battery, reduces the larger temperature contrast of appearance between the battery cell that between battery, gap is little, battery pack ventilation quantity causes not.But, applicant is through research discovery, and the weak point that CN201220057539.7 discloses " a kind of energy-storage battery case " existence is, because adopted fan is positioned at bottom half, in the time that dismounting is keeped in repair, battery cell need be taken off one by one, this is unfavorable for Quick overhaul and dismounting.Meanwhile, the vortex characteristics of fan has affected the even wind speed in gap between battery cell, causes each battery cell radiating effect there are differences.
Utility model content
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, to propose a kind of retired lithium battery box that has energy-storage function.It is simple in structure, and convenient operation and maintenance can ensure good radiating effect simultaneously.
Technical solution of the present utility model is, adopts casing and retired battery cell, and casing is provided with air channel, radiator fan, be furnished with heat abstractor, casing is by interior case, and outer container forms, interior case packs in outer container, it is characterized in that, adopted supervisory control system, supervisory control system is placed in interior case, interior case is furnished with panel, line interface, interior case adopts slide rail be connected and support with outer container, and interior case and outer container junction are provided with water-proof sealing strip, and interior case is provided with Rapid positioning locking device; Multiple retired battery cells compose in parallel a retired battery submodule, and several retired battery submodules share a retired group of battery modules of an air channel composition, and several retired battery modules are assembled in interior case.
It is characterized in that, interior case adopts double-decker, and supervisory control system, radiator fan and the Plant arrangement that connects with line interface, at the isolated area of the panel back near interior case, offer ventilation hole and dust cover is set on panel.
It is characterized in that: heat abstractor is arranged on the top of outer container.
It is characterized in that: slide rail adopts heavy slide rail.
It is characterized in that: the spacing of the retired battery cell in retired battery submodule is 4 mm-8mm.
It is characterized in that: the retired battery cell in retired battery submodule adopts horizontal putting.
It is characterized in that: the air channel of retired battery modules adopts the air channel of the parallel air intake in inclined-plane, bottom.
It is characterized in that: heat abstractor is provided with several fin.
The utility model has the advantages that novel in design, simple in structure, water proof and dust proof; Security performance is good, works at normal temperatures without explosion hazard on fire; Easy to maintenance, can realize the retired battery submodule of fast assembling-disassembling; Air channel has adopted parallel air inlet structure, makes battery surface heat radiation consistency good, has a narrow range of temperature; Supervisory control system can realize the temperature of box house and monitor in real time, the reliability while having ensured work of the present utility model and fail safe.
Brief description of the drawings
The schematic perspective view of Fig. 1, basic structure of the present utility model.
The schematic perspective view of Fig. 2, interior case of the present utility model and outer container and combination of radiating device.
The side sectional view of Fig. 3, basic structure of the present utility model.
The rearview of Fig. 4, basic structure of the present utility model.
In figure: interior case 1, outer container 2, heat abstractor 3, retired group of battery modules 4, panel 5, dust cover 6, Rapid positioning locking device 7, slide rail 8, water-proof sealing strip 9, supervisory control system 10, radiator fan 11, fin 12, air outlet 13, air channel 14, retired battery cell 15, retired battery submodule 16, ventilation hole 17.
Embodiment
Further describe by reference to the accompanying drawings this embodiment of the present utility model below.
As shown in Figure 1 and Figure 2, the utility model adopts casing and retired battery cell 15, and casing is provided with air channel 14, radiator fan 11, be furnished with heat abstractor 3, casing is made up of interior case 1 and outer container 2, and interior case 1 packs in outer container 2, interior case 1 coordinates with outer container 2 is moving, and convenient interior case 1 is hauled out from outer container 2.The utility model has adopted supervisory control system 10, and supervisory control system 10 is placed in interior case 1, and interior case 1 is furnished with panel 5, line interface, and interior case 1 adopts slide rail 8 be connected and support with outer container 2.Panel 5 is contained on interior case 1.
On casing, interior case 1 is provided with water-proof sealing strip 9 with outer container 2 junctions, is contained on the panel 5 on interior case 1 and offers ventilation hole 17, and dust cover 6 and Rapid positioning locking device 7 are set; Multiple retired battery cells 15 compose in parallel a retired battery submodule 16, and several retired battery submodules 16 share an air channel 14 and form a retired group of battery modules 4, and several retired group of battery modules 4 are contained in interior case 1.Line interface, dust cover 6, Rapid positioning locking device 7 are contained on panel 5.
On casing, interior case 1 is provided with water-proof sealing strip 9 with outer container 2 in junction.Its beneficial effect is: ensure casing water proof and dust proof, maintain box house stable gas pressure.
In retired battery submodule 16, retired battery cell 15 keeps spacing 4mm-8mm.Its beneficial effect is: ensure retired battery cell 15 temperature difference minimums, working temperature is minimum.
In retired battery submodule 16, retired battery cell 15 adopts horizontal putting.Its beneficial effect is: ensure in the situation that charging and discharging currents is little (now, radiator fan 11 is not worked), the consistency that retired battery cell 15 dispels the heat is better.
The air channel 14 of retired group of battery modules 4 adopts the air channel of the parallel air intake in inclined-plane, bottom, and the air channel of this structure adopts the mode of parallel air intake, top air-out.Its beneficial effect is: ensure that the gap wind speed between each retired battery cell 15 is consistent, air force is consistent, the consistency of temperature when maintaining each retired battery cell 15 and discharging and recharging.
As shown in Figure 3, Figure 4, heat abstractor 3 is arranged on the top of outer container 2.Heat abstractor 3 is provided with several fin 12.The beneficial effect that heat abstractor 3 and heat abstractor 3 be provided with several fin 12 is set on the top of outer container 2 is: ensure to play in ventilating the effect of heat radiation, increasing heat radiation area.
The trailing flank of the heat abstractor 3 that outer container 2 tops arrange offers air outlet 13.Interior case 1 adopts double-decker.On panel 5, offer ventilation hole 17 and dust cover 6 is set.Wherein, supervisory control system 10 and radiator fan 11 and the Plant arrangement that connects with line interface are at the isolated area below of the panel 5 near interior case 1.The ventilation hole 17 of offering on panel 5 coordinates with the dust cover 6 being arranged on panel 5, so that hot-air is discharged fast.Several retired group of battery modules 4 are on average arranged in the inside of interior case 1, interval 60mm between each retired group of battery modules 4.Retired group of battery modules 4 shares an air channel 14 by several retired battery submodules 16 and forms, and wherein, retired battery submodule 16 is made up of retired battery cell 15, the interval 4 mm-8mm between each retired battery cell 15.Airflow direction direction as specified in dotted arrow in Fig. 3 in interior case 1.
Claims (8)
1. one kind has the retired lithium battery box of energy-storage function, adopt casing and retired battery cell, casing is provided with air channel, radiator fan, is furnished with heat abstractor, casing is by interior case, outer container composition, interior case packs in outer container, it is characterized in that, adopt supervisory control system (10), supervisory control system (10) is placed in interior case (1), interior case (1) is furnished with panel (5), line interface, interior case (1) adopts slide rail (8) be connected and support with outer container (2), interior case (1) is provided with water-proof sealing strip (9) with outer container (2) junction, interior case (1) is provided with Rapid positioning locking device (7), multiple retired battery cells (15) compose in parallel a retired battery submodule (16), several retired battery submodules (16) share an air channel (14) retired group of battery modules of composition (4), and several retired group of battery modules (4) are contained in interior case (1).
2. according to a kind of retired lithium battery box that has energy-storage function described in claim 1, it is characterized in that, interior case (1) adopts double-decker, supervisory control system (10), radiator fan (11) and the Plant arrangement that connects with line interface, at the isolated area below of the panel (5) near interior case (1), offer ventilation hole (17) and dust cover (6) are set on panel (5).
3. according to a kind of retired lithium battery box that has energy-storage function described in claim 1, it is characterized in that: heat abstractor (3) is arranged on the top of outer container (2).
4. according to a kind of retired lithium battery box that has energy-storage function described in claim 1, it is characterized in that: slide rail (8) adopts heavy slide rail.
5. according to a kind of retired lithium battery box that has energy-storage function described in claim 1, it is characterized in that: the spacing of the retired battery cell (15) in retired battery submodule (16) is 4 mm-8mm.
6. according to a kind of retired lithium battery box that has energy-storage function described in claim 1, it is characterized in that: the retired battery cell (15) in retired battery submodule (16) adopts horizontal putting.
7. according to a kind of retired lithium battery box that has energy-storage function described in claim 1, it is characterized in that: the air channel (14) of retired group of battery modules (4) adopts the air channel of the parallel air intake in inclined-plane, bottom.
8. according to a kind of retired lithium battery box that has energy-storage function described in claim 1, it is characterized in that: heat abstractor (3) is provided with several fin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443134.1U CN203690444U (en) | 2013-07-24 | 2013-07-24 | Retired lithium battery box with energy storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320443134.1U CN203690444U (en) | 2013-07-24 | 2013-07-24 | Retired lithium battery box with energy storage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690444U true CN203690444U (en) | 2014-07-02 |
Family
ID=51012315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320443134.1U Expired - Lifetime CN203690444U (en) | 2013-07-24 | 2013-07-24 | Retired lithium battery box with energy storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690444U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993078A (en) * | 2015-08-03 | 2015-10-21 | 江苏绿伟锂能有限公司 | Lithium battery module for gardening tool |
| CN109742273A (en) * | 2018-11-23 | 2019-05-10 | 深圳市科陆电子科技股份有限公司 | A kind of power battery echelon utilizes container |
| CN110114901A (en) * | 2016-10-14 | 2019-08-09 | 伊奈维特有限责任公司 | The battery module compartment of energy storage system and battery module installation region and its method |
| CN112151717A (en) * | 2020-08-27 | 2020-12-29 | 湖南科霸汽车动力电池有限责任公司 | Split suspension type energy storage box |
| WO2021071082A1 (en) * | 2019-10-10 | 2021-04-15 | 주식회사 엘지화학 | Battery pack, electronic device, and vehicle |
-
2013
- 2013-07-24 CN CN201320443134.1U patent/CN203690444U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993078A (en) * | 2015-08-03 | 2015-10-21 | 江苏绿伟锂能有限公司 | Lithium battery module for gardening tool |
| CN110114901A (en) * | 2016-10-14 | 2019-08-09 | 伊奈维特有限责任公司 | The battery module compartment of energy storage system and battery module installation region and its method |
| CN109742273A (en) * | 2018-11-23 | 2019-05-10 | 深圳市科陆电子科技股份有限公司 | A kind of power battery echelon utilizes container |
| WO2021071082A1 (en) * | 2019-10-10 | 2021-04-15 | 주식회사 엘지화학 | Battery pack, electronic device, and vehicle |
| CN112151717A (en) * | 2020-08-27 | 2020-12-29 | 湖南科霸汽车动力电池有限责任公司 | Split suspension type energy storage box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |