CN113690505A - Compact lithium ion battery partial volume machine - Google Patents
Compact lithium ion battery partial volume machine Download PDFInfo
- Publication number
- CN113690505A CN113690505A CN202110690250.2A CN202110690250A CN113690505A CN 113690505 A CN113690505 A CN 113690505A CN 202110690250 A CN202110690250 A CN 202110690250A CN 113690505 A CN113690505 A CN 113690505A
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- CN
- China
- Prior art keywords
- air
- capacity
- plate assembly
- rack
- air outlet
- 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.)
- Pending
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims description 10
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
- H01M10/6565—Gases with forced flow, e.g. by blowers with recirculation or U-turn in the flow path, i.e. back and forth
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Secondary Cells (AREA)
Abstract
A compact lithium ion battery capacity grading machine comprises a rack, a capacity grading machine and an exhaust pipeline system, wherein the rack is a hollow rack body, and the inner cavity of the rack is divided into a plurality of layers of capacity grading machine installation areas by transverse clapboards arranged from top to bottom; each capacity divider mounting area is provided with a set of the capacity divider, the capacity divider comprises a capacity divider shell, a battery press, a probe assembly, a power supply part, an exhaust device and a controller, and the battery press comprises a pressing plate assembly, a needle plate assembly horizontal push-pull mechanism and a lifting driving device; the air exhaust pipeline system comprises a plant air outlet and an air outlet pipeline, and the plant air outlet is arranged at the top of the rack; the air outlet pipeline is arranged in the inner cavity of the rack, the air outlet pipeline of each layer of capacity separator installation area is provided with a corresponding air inlet, and the air inlet of the air outlet pipeline is communicated with the air outlet of the same layer of exhaust device. The invention has the beneficial effects that: the occupied area is small, the length of the connecting cable is shortened, and the manufacturing cost is reduced; an annular air duct is formed inside the air inlet; and the maintenance is convenient.
Description
Technical Field
The invention relates to a compact lithium ion battery capacity grading machine, and belongs to the technical field of battery manufacturing.
Background
The capacity grading of the lithium battery is to sort and marshalling the battery capacity and then combine the single batteries with the same internal resistance and capacity. Most of the mechanism part and the power supply part of the existing capacity grading machine are split, so that the occupied area is large, and the effective utilization of the space of a factory building is low; the power supply part and the mechanism part need longer connecting cables, so that the manufacturing cost is high; and secondly, the power supply and the mechanism are released and placed, so that the maintenance and the operation of the single capacity grading machine are not easy to be intensively carried out. The small-part integrated capacity divider only puts the mechanism and the power supply part together, and the volume of the mechanism and the power supply is not reduced. Moreover, the heat that current partial volume machine produced all discharges in the factory building through the fan, can cause the factory building ambient temperature to rise like this, and air conditioning system in the factory building need refrigerate again and maintain the ambient temperature of technological requirement, increases the energy consumption like this, and then increases manufacturing cost.
Disclosure of Invention
In order to solve the problems, the invention provides a compact lithium ion battery capacity grading machine which has the advantages of shortening a connecting line cable, facilitating maintenance, reducing the manufacturing cost, reducing the occupied space of the machine and having good heat dissipation effect.
The invention relates to a compact lithium ion battery capacity grading machine, which is characterized in that: the air-conditioning system comprises a rack, a capacity grading machine and an exhaust pipeline system, wherein the rack is a hollow rack body, and an inner cavity of the rack is divided into a plurality of layers of capacity grading machine installation areas by transverse clapboards arranged from top to bottom;
each capacity divider mounting area is provided with a set of capacity divider, the capacity divider comprises a capacity divider shell, a battery press, a probe assembly, a power supply part, an exhaust device and a controller, the battery press comprises a pressing plate assembly, a needle plate assembly horizontal push-pull mechanism and a lifting driving device, the pressing plate assembly is horizontally mounted at the inner top of the capacity divider shell, and a guide rail is horizontally paved on the bottom surface of the pressing plate assembly; the lifting driving device is vertically arranged at the top of the pressing plate assembly, the lifting end of the lifting driving device is connected with a horizontal tray supporting plate, and a tray fixing part for fixing a battery tray is arranged on the upper surface of the horizontal tray supporting plate; the needle plate assembly horizontal push-pull mechanism is slidably arranged on a guide rail at the top of the pressure plate assembly; the probe assembly is suspended at the top of the pressure plate assembly through a needle plate assembly horizontal push-pull mechanism, and a contact probe of the probe assembly faces a battery tray arranged on a horizontal tray supporting plate and is used for contacting with a battery tab arranged in the battery tray; the power supply part is arranged in the horizontal push-pull mechanism of the needle plate assembly, and the power supply part is divided into a power supply end which is electrically connected with the connecting end of the probe assembly; the air exhaust device is embedded on the shell of the container separator and is used for realizing circulation between the shell of the container separator and external air; the controller is arranged on the pressure plate assembly, a signal output port of the controller is electrically connected with a control end of the air exhaust mechanism, and an electrifying port of the controller is electrically connected with a power supply port of the power supply part;
the air exhaust pipeline system comprises a plant air outlet and an air outlet pipeline, wherein the plant air outlet is arranged at the top of the rack and is communicated with a capacity grading machine mounting area at the topmost layer of the rack; the air-out pipeline set up in the inner chamber of frame, and air-out pipeline from the top down runs through in proper order the cross slab of partial volume machine installing zone, and the air-out pipeline of every layer partial volume machine installing zone all is equipped with corresponding air intake, the air intake of air-out pipeline with on the same floor exhaust device's air outlet is linked together, the top air outlet of air-out pipeline with the factory building air exit is linked together for discharge hot-air outside the factory building is discharged through the factory building air exit in the frame.
Furthermore, the exhaust device comprises a lower air inlet fan for introducing cold air into the shell of the container separation machine and an upper air outlet fan for leading hot air out of the shell of the container separation machine, the upper air outlet fan and the lower air inlet fan are respectively arranged on the upper part and the lower part of the side wall of the shell of the container separation machine, and the control ends of the upper air outlet fan and the lower air inlet fan are electrically connected with the signal output port of the controller.
Further, the exhaust device also comprises a tray lower fan, the tray lower fan is embedded on the horizontal tray supporting plate, and the control end of the tray lower fan is electrically connected with the signal output port of the controller.
When the invention is used: 1) the compact type capacity grading machine places the power supply part above the probe assembly of the battery press, so that a connecting cable between the power supply part and the probe assembly is greatly shortened, and the manufacturing cost is reduced; 2) the heat generated inside the capacity divider is sent into the capacity divider through the lower air inlet fan, the heat generated inside the capacity divider is discharged to the outside of the capacity divider through the lower fan of the tray and the upper air outlet fan, and the hot air is finally discharged out of a plant through the air outlet duct and the plant air outlet, so that the environmental temperature of the plant is not greatly increased, and the energy consumption of an air conditioning system inside the plant is saved; 3) the power supply part and the probe assembly are integrated in the needle plate assembly push-pull mechanism, when the power supply part and the probe assembly are required to be manually maintained, the power supply part and the probe assembly can be pulled out of the capacity grading machine through the needle plate assembly push-pull mechanism, and after maintenance is completed, the power supply part and the probe assembly are pushed into the capacity grading machine again.
The invention has the beneficial effects that: according to the scheme, the power supply part is integrated in the capacity grading machine, so that the occupied area is reduced, the space utilization rate of a factory building is improved, the length of a connecting cable between the capacity grading machine and the factory building is reduced, and the manufacturing cost is reduced; a lower air inlet fan, a tray lower fan and an upper air outlet fan are arranged in the capacity divider to form an internal annular air duct, so that heat can be effectively discharged; the hot air can be discharged out of the plant by the air outlet duct corresponding to the outside of the capacity divider, and the temperature of the plant cannot be greatly influenced; a needle plate assembly push-pull mechanism is arranged in the capacity divider, so that the maintenance of a power supply part and a probe assembly is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the capacity divider of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 the compact lithium ion battery capacity grading machine provided by the invention comprises a rack 1, a capacity grading machine 5 and an exhaust pipeline system, wherein the rack 1 is a hollow rack body, and an inner cavity of the rack 1 is divided into a plurality of layers of capacity grading machine installation areas by transverse clapboards 15 arranged from top to bottom;
each capacity divider mounting area is provided with a set of capacity divider 5, each capacity divider 5 comprises a capacity divider shell 14, a battery press 12, a probe assembly 9, a power supply part 8, an exhaust device and a controller 11, each battery press 12 comprises a press plate assembly 121, a needle plate assembly horizontal push-pull mechanism 13 and a lifting drive device 122, each press plate assembly 121 is horizontally mounted on the inner top of each capacity divider shell 14, and guide rails are horizontally paved on the bottom surface of each press plate assembly 121; the lifting driving device 122 is vertically installed on the top of the pressure plate assembly 121, the lifting end of the lifting driving device 122 is connected with a horizontal tray supporting plate 123, and a tray fixing part 124 for fixing the battery tray 4 is installed on the upper surface of the horizontal tray supporting plate 123; the needle plate assembly horizontal push-pull mechanism 13 is slidably mounted on a guide rail at the top of the pressure plate assembly 121; the probe assembly 9 is suspended on the top of the pressure plate assembly 121 through a needle plate assembly horizontal push-pull mechanism 13, and the contact probes of the probe assembly 9 face the battery tray placed on a horizontal tray supporting plate 123 and are used for contacting with the battery tabs placed in the battery tray; the power supply part 8 is arranged in the needle plate assembly horizontal push-pull mechanism 13, and the power supply part 8 is divided into power supply ends which are electrically connected with the connecting ends of the probe assembly 9; the air exhaust device is embedded on the container separation shell 14 and is used for realizing circulation between the container separation shell 14 and external air; the controller 11 is mounted on the pressure plate assembly 121, a signal output port of the controller 11 is electrically connected with a control end of the air exhaust mechanism, and an electrifying port of the controller 11 is electrically connected with a power supply port of the power supply part 8;
the exhaust pipeline system comprises a plant exhaust outlet 7 and an exhaust pipeline 6, wherein the plant exhaust outlet 7 is arranged at the top of the rack 1 and is communicated with a capacity divider mounting area at the topmost layer of the rack 1; air-out pipeline 6 set up in the inner chamber of frame 1, and air-out pipeline from the top down runs through in proper order the cross slab 15 of partial volume machine installing zone, and the air-out pipeline of every layer partial volume machine installing zone all is equipped with corresponding air intake, the air intake of air-out pipeline with on the same floor exhaust device's air outlet is linked together, the top air outlet of air-out pipeline with factory building air exit 7 is linked together for discharge hot-air in the frame outside the factory building of factory building air exit 7 discharge factory building.
The air exhaust device comprises a lower air inlet fan 2 for introducing cold air into the container separation shell 14 and an upper air outlet fan 3 for leading hot air out of the container separation shell 14, the upper air outlet fan 3 and the lower air inlet fan 2 are respectively arranged on the upper part and the lower part of the side wall of the container separation shell 14, and the control ends of the upper air outlet fan 3 and the lower air inlet fan 2 are electrically connected with a signal output port of the controller 11.
The exhaust device further comprises a tray lower fan 10, the tray lower fan 10 is embedded on the horizontal tray supporting plate, and a control end of the tray lower fan 10 is electrically connected with a signal output port of the controller 11.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.
Claims (3)
1. The utility model provides a compact lithium ion battery partial volume machine which characterized in that: the air-conditioning system comprises a rack (1), a capacity grading machine (5) and an exhaust pipeline system, wherein the rack (1) is a hollow rack body, and an inner cavity of the rack (1) is divided into a plurality of layers of capacity grading machine installation areas through transverse partition plates (15) arranged from top to bottom;
each capacity divider mounting area is provided with one set of capacity divider (5), each capacity divider (5) comprises a capacity divider shell (14), a battery press (12), a probe assembly (9), a power supply part (8), an exhaust device and a controller (11), each battery press (12) comprises a pressing plate assembly (121), a needle plate assembly horizontal push-pull mechanism (13) and a lifting driving device (122), each pressing plate assembly (121) is horizontally mounted at the inner top of each capacity divider shell (14), and guide rails are horizontally paved on the bottom surface of each pressing plate assembly (121); the lifting driving device (122) is vertically arranged at the top of the pressure plate assembly (121), the lifting end of the lifting driving device (122) is connected with a horizontal tray supporting plate (123), and a tray fixing part (124) for fixing a battery tray is arranged on the upper surface of the horizontal tray supporting plate (123); the needle plate assembly horizontal push-pull mechanism (13) is slidably arranged on a guide rail at the top of the pressure plate assembly (121); the probe assembly (9) is suspended on the top of the pressure plate assembly (121) through a needle plate assembly horizontal push-pull mechanism (13), and a contact probe of the probe assembly (9) faces to a battery tray (4) arranged on a horizontal tray supporting plate (123) and is used for contacting with a battery tab arranged in the battery tray (4); the power supply part (8) is arranged in the needle plate assembly horizontal push-pull mechanism (13), and the power supply part (8) is divided into power supply ends which are electrically connected with the connecting end of the probe assembly (9); the air exhaust device is embedded on the container separation shell (14) and is used for realizing circulation between the container separation shell (14) and external air; the controller (11) is arranged on the pressure plate assembly (121), a signal output port of the controller (11) is electrically connected with a control end of the air exhaust mechanism, and an electrifying port of the controller (11) is electrically connected with a power supply port of the power supply part (8);
the exhaust pipeline system comprises a plant exhaust outlet (7) and an exhaust pipeline (6), wherein the plant exhaust outlet (7) is arranged at the top of the rack (1) and is communicated with a capacity divider mounting area at the topmost layer of the rack (1); air-out pipeline (6) set up in the inner chamber of frame (1), and air-out pipeline from the top down runs through in proper order divide the cross slab (15) of appearance machine installing zone, and the air-out pipeline of every layer of appearance machine installing zone all is equipped with corresponding air intake, the air intake of air-out pipeline with on the same floor exhaust device's air outlet is linked together, the top air outlet of air-out pipeline with factory building air exit (7) are linked together for discharge hot-air in the frame outside factory building is discharged through factory building air exit (7).
2. The compact lithium ion battery capacity grading machine of claim 1, wherein: the air exhaust device comprises a lower air inlet fan (2) used for introducing cold air into the shell (14) of the partial volume machine and an upper air outlet fan (3) used for leading hot air out of the shell (14) of the partial volume machine, the upper air outlet fan (3) and the lower air inlet fan (2) are respectively arranged on the upper portion and the lower portion of the side wall of the shell (14) of the partial volume machine, and the control ends of the upper air outlet fan (3) and the lower air inlet fan (2) are electrically connected with a signal output port of the controller (11).
3. The compact lithium ion battery capacity grading machine of claim 2, characterized in that: the air exhaust device further comprises a tray lower fan (10), the tray lower fan (10) is embedded on the horizontal tray supporting plate, and a control end of the tray lower fan (10) is electrically connected with a signal output port of the controller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690250.2A CN113690505A (en) | 2021-06-22 | 2021-06-22 | Compact lithium ion battery partial volume machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690250.2A CN113690505A (en) | 2021-06-22 | 2021-06-22 | Compact lithium ion battery partial volume machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113690505A true CN113690505A (en) | 2021-11-23 |
Family
ID=78576552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110690250.2A Pending CN113690505A (en) | 2021-06-22 | 2021-06-22 | Compact lithium ion battery partial volume machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113690505A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05285565A (en) * | 1992-04-13 | 1993-11-02 | Apic Yamada Kk | Automatic die set mechanism in press device |
| CN212991205U (en) * | 2020-08-17 | 2021-04-16 | 四川腾利恒欣科技有限公司 | Heat dissipation battery box for electric forklift |
| CN216288612U (en) * | 2021-06-22 | 2022-04-12 | 浙江杭可科技股份有限公司 | Compact lithium ion battery partial volume machine |
-
2021
- 2021-06-22 CN CN202110690250.2A patent/CN113690505A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05285565A (en) * | 1992-04-13 | 1993-11-02 | Apic Yamada Kk | Automatic die set mechanism in press device |
| CN212991205U (en) * | 2020-08-17 | 2021-04-16 | 四川腾利恒欣科技有限公司 | Heat dissipation battery box for electric forklift |
| CN216288612U (en) * | 2021-06-22 | 2022-04-12 | 浙江杭可科技股份有限公司 | Compact lithium ion battery partial volume machine |
Non-Patent Citations (1)
| Title |
|---|
| 林小薇;赖雄周;: "基于电池综合特性的自动分选系统设计开发", 现代电子技术, no. 19, 1 October 2009 (2009-10-01) * |
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