CN202792828U - Drying box for plates of lithium batteries - Google Patents
Drying box for plates of lithium batteries Download PDFInfo
- Publication number
- CN202792828U CN202792828U CN2012203438048U CN201220343804U CN202792828U CN 202792828 U CN202792828 U CN 202792828U CN 2012203438048 U CN2012203438048 U CN 2012203438048U CN 201220343804 U CN201220343804 U CN 201220343804U CN 202792828 U CN202792828 U CN 202792828U
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- China
- Prior art keywords
- infrared heater
- casing
- drying
- lithium battery
- box body
- 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 - Fee Related
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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 Electrode And Active Subsutance (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a drying box for plates of lithium batteries. The drying box comprises a box body, an infrared heater and a reflector, wherein a frame structure is arranged inside the box body, the infrared heater is arranged in the box body, and the reflector is laid on the inner wall of the box body. By the aid of high permeability and diffraction capacity of infrared emitted from the infrared heater arranged in the drying box, drying effect and efficiency of the drying box are improved. By the aid of the reflector, refraction frequency of the infrared in the box body is increased, loss of capacity during use is decreased, and drying efficiency is improved while energy consumption is lowered.
Description
Technical field
The utility model relates to a kind of lithium battery manufacturing and processing equipment, particularly a kind of lithium battery pole slice drying baker.
Background technology
Lithium battery (Lithium battery) refers to contain in the electrochemical system lithium battery of (comprising lithium metal, lithium alloy and lithium ion, lighium polymer).Lithium battery is broadly divided into two classes: lithium metal battery and lithium ion battery.Lithium metal battery is normally non-rechargeabel, and includes the lithium of metallic state.Lithium ion battery does not contain the lithium of metallic state, and can charge.Lithium battery has two kinds of external forms usually: column type and square.Inside battery adopts helically wound structures, with a kind of very meticulous and the very strong polyethylene film isolated material of permeability forms in positive and negative pole spacing.Positive pole comprises the current collector that is comprised of cobalt acid lithium (or nickle cobalt lithium manganate, LiMn2O4, LiFePO 4 etc.) and aluminium foil.Negative pole is comprised of the current collector that graphitized carbon material and Copper Foil form.Be filled with organic electrolyte solution in the battery.In the production of lithium battery, be used for high activity and the consideration in battery security and service life in view of lithium, the pole piece of lithium battery must have stable electric property and chemical property, just require so aborning pole piece to have consistent and lower moisture content, thereby guarantee the quality of battery and the quality stability that guarantees batch products.In producing, general drying generally can adopt the mode of hygroscopic agent dehumidifying, directly heating, heating using microwave etc.The production cost of hygroscopic agent dehumidifying is high, and pollutes easily pole piece.Direct heating and dehumidification also may cause the part pole piece to be heated excessively except causing heat drying inconsistent, thereby affect the service life of pole piece.Then can owing to pole piece is that the metal material of sheet is easy to reflection electromagnetic wave, cause the each several part degree of heat inconsistent, the efficient that impact is produced as for heating using microwave.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of lithium battery pole slice drying baker, by infrared heater and the speculum that arranges, realized the Multi reflection of HEATING INFRARED line in drying baker, improved heating, drying efficient, reduced energy consumption.
The utility model discloses a kind of lithium battery pole slice drying baker, comprise that inside is provided with the casing of frame structure, infrared heater and speculum, described infrared heater is arranged in the casing, and described speculum is laid on the cabinet wall.The utility model is high by the infrared heater efficiency of heating surface that arranges, utilize ultrared winding penetration capacity, can effectively improve the layout density of pole piece in the casing, effectively improved the production efficiency of enterprise, the speculum that arranges has been realized ultrared Multi reflection in the casing, reduce infrared ray loss in process of production, improved the energy utilization rate in the oven dry operation, reduced the production cost of enterprise.
The utility model discloses a kind of a kind of improvement of lithium battery pole slice drying baker, be provided with at least 1 infrared heater in the described casing.This improvement has improved the uniformity coefficient that box house infrared ray light intensity distributes by at least one infrared heater is set in casing, guaranteed the uniformity that box house each several part pole piece is heated and dries, and has improved drying efficiency.
The utility model discloses another improvement of a kind of lithium battery pole slice drying baker, described infrared heater is provided with three, and described infrared heater is separately positioned on the center of casing rear wall and left and right sides sidewall.This improvement respectively arranges an infrared heater by the center at casing rear wall and left and right sides sidewall, when guaranteeing the heating, drying effect and promoting operating efficiency, has also effectively reduced equipment cost and the production cost of enterprise.
The disclosed a kind of lithium battery pole slice drying baker of the utility model, the speculum of an infrared heater and the interior that is laid in respectively is set by the center at casing rear wall and left and right sides sidewall, effectively promoted the interior layout density of pole piece at casing, promote the production efficiency of enterprise, reduced energy consumption and production cost.
Description of drawings
Fig. 1, structural representation of the present utility model;
Reference numerals list: 1, casing, 2, infrared heater, 3, speculum.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric center.
As shown in Figure 1, the utility model discloses a kind of lithium battery pole slice drying baker, comprise that inside is provided with the casing 1 of frame structure, infrared heater 2 and speculum 3, described infrared heater 2 is arranged in the casing 1, and described speculum 3 is laid on casing 1 inwall.The utility model is high by the infrared heater efficiency of heating surface that arranges, utilize ultrared winding penetration capacity, can effectively improve the layout density of pole piece in the casing, effectively improved the production efficiency of enterprise, the speculum that arranges has been realized ultrared Multi reflection in the casing, reduce infrared ray loss in process of production, improved the energy utilization rate in the oven dry operation, reduced the production cost of enterprise.
As a kind of preferred, be provided with at least 1 infrared heater 2 in the described casing 1.The utility model has improved the uniformity coefficient that box house infrared ray light intensity distributes by at least one infrared heater is set in casing, guaranteed the uniformity that box house each several part pole piece is heated and dries, and has improved drying efficiency.
As a kind of preferred, described infrared heater 2 is provided with three, and described infrared heater 2 is separately positioned on the center of casing 1 rear wall and left and right sides sidewall.The utility model respectively arranges an infrared heater by the center at casing rear wall and left and right sides sidewall, when guaranteeing the heating, drying effect and promoting operating efficiency, has also effectively reduced equipment cost and the production cost of enterprise.
The inside of casing 1 comprises that the rear portion of chamber door all is equipped with speculum 3, speculum 3 is simple glass mirror or polishing aluminium sheet or polishing stainless steel plate, on the frame structure in casing 1 behind the suitable battery pole piece of layout density, close chamber door, open gauge tap, start infrared heater 2 beginning heating, dryings, after operation to be dried is finished, take out the pole piece in the casing 1, repeat again aforesaid operations, can carry out the oven dry operation of next batch.In order to reach better drying effect, improved drying efficiency, all infrared heater 2 can be set on six inwalls of casing 1 inside, the infrared heater 2 on each inwall can be a heater arrays that also can form for a plurality of infrared heaters 2 that are evenly distributed on the respective inner walls.
The disclosed a kind of lithium battery pole slice drying baker of the utility model, the speculum of an infrared heater and the interior that is laid in respectively is set by the center at casing rear wall and left and right sides sidewall, effectively promoted the interior layout density of pole piece at casing, promote the production efficiency of enterprise, reduced energy consumption and production cost.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic any combination.
Claims (3)
1. lithium battery pole slice drying baker, comprise that inside is provided with the casing of frame structure, it is characterized in that: described lithium battery pole slice drying baker also comprises infrared heater and speculum, and described infrared heater is arranged in the casing, and described speculum is laid on the cabinet wall.
2. a kind of lithium battery pole slice drying baker according to claim 1 is characterized in that: be provided with 1 infrared heater in the described casing at least.
3. a kind of lithium battery pole slice drying baker according to claim 2, it is characterized in that: described infrared heater is provided with three, and described infrared heater is separately positioned on the center of casing rear wall and left and right sides sidewall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012203438048U CN202792828U (en) | 2012-07-17 | 2012-07-17 | Drying box for plates of lithium batteries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012203438048U CN202792828U (en) | 2012-07-17 | 2012-07-17 | Drying box for plates of lithium batteries |
Publications (1)
Publication Number | Publication Date |
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CN202792828U true CN202792828U (en) | 2013-03-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012203438048U Expired - Fee Related CN202792828U (en) | 2012-07-17 | 2012-07-17 | Drying box for plates of lithium batteries |
Country Status (1)
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CN (1) | CN202792828U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109520217A (en) * | 2018-11-15 | 2019-03-26 | 苏州卡泰里环保能源有限公司 | A kind of infrared external reflection room body structure |
-
2012
- 2012-07-17 CN CN2012203438048U patent/CN202792828U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109520217A (en) * | 2018-11-15 | 2019-03-26 | 苏州卡泰里环保能源有限公司 | A kind of infrared external reflection room body structure |
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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: 20130313 Termination date: 20140717 |
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EXPY | Termination of patent right or utility model |