CN208907714U - A kind of oven for lithium battery - Google Patents
A kind of oven for lithium battery Download PDFInfo
- Publication number
- CN208907714U CN208907714U CN201821552767.5U CN201821552767U CN208907714U CN 208907714 U CN208907714 U CN 208907714U CN 201821552767 U CN201821552767 U CN 201821552767U CN 208907714 U CN208907714 U CN 208907714U
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- CN
- China
- Prior art keywords
- heating
- vacuum
- oven
- baking oven
- reflector
- 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.)
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 89
- 239000011521 glass Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of ovens for lithium battery, it includes heating in vacuum baking oven, heating board and reflector, the heating board is arranged in heating in vacuum baking oven inner wall surrounding and bottom surface, and the heating board of inner wall surrounding is bilayer, reflector is arranged between heating board and heating in vacuum baking oven inner wall surrounding for reducing heat radiation bring thermal loss；The utility model uses heating in vacuum baking oven, and reflector is set in the inner wall surrounding of heating in vacuum baking oven, outside dispersed heat can be reflexed to battery, so as to reduce scattering and disappearing for the heat in baking oven, the baking efficiency of battery is improved, and improves the uniformity of baking oven baking；The utility model eliminates the fixture type design of traditional vacuum baking, battery is directly placed on the big heating board in bottom, along matrix arrangement；The baking of bottom large size heating board is relied primarily on, heating board auxiliary heating in periphery largely reduces the quantity of heating board, that is, is conducive to temperature control, and largely reduce production cost.
Description
Technical field
The utility model belongs to lithium battery processing unit (plant) technical field, and in particular to a kind of oven for lithium battery.
Background technique
Lithium battery is one kind using lithium metal or lithium alloy as material, and can using the one-shot battery of non-aqueous electrolytic solution
Rechargeable battery lithium ion battery is different with lithium ion polymer battery；Since the chemical characteristic of lithium metal is very active,
So that the processing of lithium metal, preservation, use, very high to environmental requirement, so, lithium battery is not applied for a long time, with
The development of twentieth century end microelectric technique, the equipment of miniaturization is increasing, proposes very high requirement, lithium battery to power supply
The large-scale practical stage is entered therewith.
Lithium ion secondary rechargeable battery generally comprises battery core and protection circuit plate；Rechargeable battery removes protection circuit plate
Battery core, battery core are the storage units in rechargeable battery, and the quality of battery core directly determines the quality of rechargeable battery.The battery core side of being divided into
Shape battery core, soft pack cell (also known as " polymer battery core ", " JR " battery core), three kinds of cylindrical electrical core.Usual battery of mobile phone, which uses, is
Soft pack cell, the digital products such as bluetooth mostly use soft pack cell, and power vehicle uses square electric cell, and the battery of laptop is adopted
With the series-parallel combination of cylindrical electrical core.
Battery oven in the prior art generally comprises cabinet, and the cabinet includes front end-plate, end plate, left plate, the right side
Side plate and bottom plate, the front end-plate, end plate, left plate and right side plate are collectively formed rectangular frame and are fixed on bottom plate, the bottom of at
It is provided with heated probe contact point on plate, several heating boards have vertically been alternatively arranged in cabinet.To guarantee in heating process
The temperature of middle fever board ends is constant, left plate, right side plate inner surface is provided with reflector, although the setting of reflector can be protected
It demonstrate,proves heat to concentrate, reduces the thermal loss in heating process, but be vertically alternatively arranged several heating boards in its cabinet, it can not
Meet the heating of battery bottom, and because the space between adjacent heating board is limited, the battery of same model can only be toasted,
Utilization rate is low.
Utility model content
The purpose of the utility model is to provide a kind of ovens for lithium battery, control scattering and disappearing for heat by reflector,
At low cost, effect is good.
The technical scheme adopted by the utility model is
A kind of oven for lithium battery, including heating in vacuum baking oven, heating board and reflector, the heating board setting
In heating in vacuum baking oven inner wall surrounding and bottom surface, and the heating board of inner wall surrounding is bilayer, reflector setting heating board with
Between heating in vacuum baking oven inner wall surrounding.
The utility model is also characterized by:
The heating in vacuum baking oven includes cabinet and hermatic door, and the hermatic door setting is used for seal box at the top of the box body
The surrounding of box inside is arranged in body, the reflector.
Each reflector is fixed down through glass.
The opposite two sides in the hermatic door front are along support bar is provided with, and in addition the end face of two sides is provided with clamping ear,
The edge at the hermatic door back side is provided with guide sleeve, is provided on the support bar and the matched positioning pin of guide sleeve.
The back side of the hermatic door is additionally provided with reflector, and hermatic door, with cabinet, pass through O-ring seal, sealing.
It further includes vacuum subassembly, and the outside that heating in vacuum baking oven is arranged in the vacuum subassembly is used for by adding to vacuum
It is vacuumized inside oven heat and realizes that battery heats under vacuum conditions.
The vacuum subassembly includes vacuum meter and vacuum flapper valve, and the vacuum meter is connected with vacuum flapper valve.
It further includes aviation plug, and the outside of heating in vacuum baking oven is arranged in for connecting power supply in the aviation plug.
Compared with prior art, the utility model uses heating in vacuum baking oven, and in the inner wall of heating in vacuum baking oven four
Week setting reflector, can reflex to battery for outside dispersed heat, so as to reduce scattering and disappearing for the heat in baking oven, mention
The baking efficiency of high battery, and improve the uniformity of baking oven baking；The utility model eliminates the fixture of traditional vacuum baking
Formula design, battery is directly placed on the big heating board in bottom, along matrix arrangement；Rely primarily on the baking of bottom large size heating board
Roasting, heating board auxiliary heating in periphery largely reduces the quantity of heating board, that is, is conducive to temperature control, and largely reduce production cost, electricity
Only retain suitable safe distance and crawl space between pond and battery, without parts such as any spacer blocks, compatibility is all on the market
Battery can accomplish that zero cost is remodeled.
Detailed description of the invention
Fig. 1 is that the utility model embodiment provides a kind of schematic diagram of internal structure of oven for lithium battery；
Fig. 2 is that the utility model embodiment provides a kind of overall structure diagram of oven for lithium battery；
Fig. 3 is that the utility model embodiment provides a kind of cross-sectional view of oven for lithium battery；
Fig. 4 is that the utility model embodiment provides a kind of main view of hermatic door in the oven for lithium battery；
Fig. 5 is that the utility model embodiment provides a kind of rearview of hermatic door in the oven for lithium battery.
Wherein, 1. heating in vacuum baking oven, 2. heating boards, 3. reflectors, 4. glasses, 5. vacuum subassemblies, 11. cabinets, 12. is close
Closure door, 51. vacuum meters, 52. vacuum flapper valves, 121. support bars, 122. clamping ears, 123. guide sleeves, 124.O type sealing ring,
125. positioning pin.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment provides a kind of oven for lithium battery, as shown in Figs. 1-5 comprising heating in vacuum is dried
Case 1, heating board 2 and reflector 3, the heating board 2 are arranged in 1 inner wall surrounding of heating in vacuum baking oven and bottom surface, and inner wall
The heating board 2 of surrounding is bilayer, and reflector 3 is arranged between 1 inner wall surrounding of heating board 2 and heating in vacuum baking oven for reducing heat
Radiate bring thermal loss；
In this way, using the above structure, compared with prior art, heating board 2 is arranged in 1 inner wall surrounding of heating in vacuum baking oven
And bottom surface, when being heated to battery, it is thus only necessary to battery is placed in heating in vacuum baking oven 1, it can be to different shaped
Number battery heated, several heating boards, the knot of the present embodiment have vertically been alternatively arranged in cabinet compared to traditional
Structure is relatively easy, and to battery homogeneous heating, the heating of bottom passes through the heating board that 1 bottom surface of heating in vacuum baking oven is arranged in
It realizes, the heating of surrounding is realized by the way that the heating board 2 of 1 inner wall surrounding of heating in vacuum baking oven is arranged in, and simultaneously outside heating board
Reflector 3 is laid in side, effectively prevents the loss of heat.
The heating in vacuum baking oven 1 includes cabinet 11 and hermatic door 12, and the top of cabinet 11 is arranged in the hermatic door 12
For seal case 11, the surrounding of 11 inside of cabinet is arranged in the reflector 3.
Each reflector 3 is fixed down through glass 4, and glass 4 generallys use green glass.
The opposite two sides in 12 front of hermatic door are along support bar 121 is provided with, and in addition the end face of two sides is provided with folder
Hold ear 122.
Also the back side of hermatic door 12 is arranged in by O-ring seal 124 in the reflector 3,12 back side of hermatic door it is reflective
The setting of plate 3 is also to play reflex, reduces scattering and disappearing for heat；It, can also be in addition, since hermatic door 12 is made of aluminium sheet
Polishing grinding directly is carried out to the back side of hermatic door 12, forms reflector 3.
The edge at 12 back side of hermatic door is provided with guide sleeve 123, is provided on the support bar 121 and guide sleeve
123 matched positioning pins 125.
The clamping ear 122 of 12 both sides of the face of hermatic door setting is used to cooperate with switch seal door mould group, to open and cover conjunction
Hermatic door 12, switch seal door mould group take heating in vacuum baking oven 1 hermatic door 12 and the hermatic door 12 is placed on adjacent
On heating in vacuum baking oven 1, the opposite two sides in 12 front of hermatic door are along the support bar 121 being arranged, for making the hermatic door stacked
There are gaps between 12, convenient for the operation of switch seal door mould group, the guide sleeve 123 and positive positioning pin at 12 back side of hermatic door
125 matching settings, convenient for stacking for multiple hermatic doors 12.
It further includes vacuum subassembly 5, and the outside that heating in vacuum baking oven 1 is arranged in the vacuum subassembly 5 is used for by true
It is vacuumized inside empty heated oven 1 and realizes that battery heats under vacuum conditions.
The vacuum subassembly 5 includes vacuum meter 51 and vacuum flapper valve 52, the vacuum meter 51 and vacuum flapper valve 52
Connection.
Wherein, the outside of the cabinet 11 is evenly arranged with multiple reinforcing ribs 111.
It further includes aviation plug 6, and the outside of heating in vacuum baking oven 1 is arranged in for connecting power supply in the aviation plug 6.
In addition, oven has complete independence, and every piece of heating board 2 is also individually control, and the heating board 2 of same type has
Standby interchangeability, carrier of the bottom heating board 2 as battery have enough intensity, place vertically on the bottom heating board of battery,
There is interval apart from each side of heating board.
The present embodiment use process is as follows: heating in vacuum baking oven is fixed along linear array, position, and hermatic door 12 is by two sides
Synchronous manipulator opens and closes, and hermatic door 12 can stack；Battery is put into the hair of 1 inner bottom surface of heating in vacuum baking oven
On hot plate 2, after closing hermatic door 12, heating board 2 begins to warm up while being vacuumized by vacuum subassembly 5, dries to battery
In roasting process, reflector 3 can effectively control scattering and disappearing for heat.
The utility model uses heating in vacuum baking oven, and reflector, energy is arranged in the inner wall surrounding of heating in vacuum baking oven
It is enough that outside dispersed heat is reflexed into battery, so as to reduce scattering and disappearing for the heat in baking oven, improve the baking effect of battery
Rate, and improve the uniformity of baking oven baking；The utility model eliminates the fixture type design of traditional vacuum baking, and battery is straight
It connects and is placed on the big heating board in bottom, along matrix arrangement；Rely primarily on the baking of bottom large size heating board, periphery heating board auxiliary
Heating, largely reduces the quantity of heating board, that is, is conducive to temperature control, and largely reduce production cost, only protects between battery and battery
Suitable safe distance and crawl space are stayed, without parts such as any spacer blocks, batteries all on the market is compatible with, can accomplish zero one-tenth
Originally it remodels.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with power
Subject to the protection scope that benefit requires.
Claims (8)
1. a kind of oven for lithium battery, which is characterized in that described including heating in vacuum baking oven, heating board and reflector
Heating board setting is in heating in vacuum baking oven inner wall surrounding and bottom surface, and the heating board of inner wall surrounding is bilayer, reflector setting
Between heating board and heating in vacuum baking oven inner wall surrounding.
2. a kind of oven for lithium battery according to claim 1, which is characterized in that the heating in vacuum baking oven includes
Cabinet and hermatic door, the hermatic door setting are used for seal case at the top of the box body, and the reflector is arranged in box inside
Surrounding.
3. a kind of oven for lithium battery according to claim 2, which is characterized in that each reflector is logical up and down
Glass is crossed to fix.
4. a kind of oven for lithium battery according to claim 3, which is characterized in that the hermatic door front is opposite
Two sides are along support bar is provided with, and in addition the end face of two sides is provided with clamping ear, and the edge at the hermatic door back side, which is provided with, leads
To set, it is provided on the support bar and the matched positioning pin of guide sleeve.
5. a kind of oven for lithium battery according to claim 4, which is characterized in that the back side of the hermatic door is also set
It is equipped with reflector, and hermatic door and cabinet are sealed by O-ring seal.
6. a kind of oven for lithium battery according to claim 1, which is characterized in that it further includes vacuum subassembly, institute
It states vacuum subassembly and the outside of heating in vacuum baking oven is set for realizing that battery exists by vacuumizing to heating in vacuum oven interior
It is heated under vacuum environment.
7. a kind of oven for lithium battery according to claim 6, which is characterized in that the vacuum subassembly includes vacuum
Meter and vacuum flapper valve, the vacuum meter are connected with vacuum flapper valve.
8. a kind of oven for lithium battery described in -7 any one according to claim 1, which is characterized in that further include aviation
The outside of heating in vacuum baking oven is arranged in for connecting power supply in plug, aviation plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552767.5U CN208907714U (en) | 2018-09-21 | 2018-09-21 | A kind of oven for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552767.5U CN208907714U (en) | 2018-09-21 | 2018-09-21 | A kind of oven for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208907714U true CN208907714U (en) | 2019-05-28 |
Family
ID=66613789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821552767.5U Active CN208907714U (en) | 2018-09-21 | 2018-09-21 | A kind of oven for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208907714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156800A (en) * | 2020-01-17 | 2020-05-15 | 深圳市山村联合实业有限公司 | Novel electric core baking clamp |
| CN113432386A (en) * | 2021-07-13 | 2021-09-24 | 上海兰钧新能源科技有限公司 | Battery baking equipment and method |
| CN114464824A (en) * | 2022-03-03 | 2022-05-10 | 深圳市中基自动化股份有限公司 | Cell preheating device and method for lithium battery production and processing |
-
2018
- 2018-09-21 CN CN201821552767.5U patent/CN208907714U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156800A (en) * | 2020-01-17 | 2020-05-15 | 深圳市山村联合实业有限公司 | Novel electric core baking clamp |
| CN113432386A (en) * | 2021-07-13 | 2021-09-24 | 上海兰钧新能源科技有限公司 | Battery baking equipment and method |
| CN114464824A (en) * | 2022-03-03 | 2022-05-10 | 深圳市中基自动化股份有限公司 | Cell preheating device and method for lithium battery production and processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190828 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Patentee after: Guangdong Kunchuan Industrial Co., Ltd. Address before: 518100 Huafeng Yuan Business Building, 45 Xin'an Street, Baoan District, Shenzhen City, Guangdong Province 728-02 Patentee before: Shenzhen Eagle Technology Co., Ltd. |