CN106546072A - Contact heating vacuum drying oven - Google Patents
Contact heating vacuum drying oven Download PDFInfo
- Publication number
- CN106546072A CN106546072A CN201510598560.6A CN201510598560A CN106546072A CN 106546072 A CN106546072 A CN 106546072A CN 201510598560 A CN201510598560 A CN 201510598560A CN 106546072 A CN106546072 A CN 106546072A
- Authority
- CN
- China
- Prior art keywords
- heating
- drying unit
- lithium battery
- contact
- heating board
- 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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Classifications
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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
-
- 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
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- Drying Of Solid Materials (AREA)
Abstract
The invention provides a kind of contact heating vacuum drying oven, including casing, vacuum pump and drying unit, vacuum pump connects drying unit, lithium battery is arranged in drying unit, lithium battery is heated by drying unit contact under vacuum pumping action, drying unit includes multi-disc heating board and the locking member for clamping each heating board, and lithium battery is contacted with heating board and is located between two heating boards.The present invention directly clamps lithium battery by the special heating board of technology, design temperature is heated to the direct Rapid contact of lithium battery, box house is extracted into below 100Pa using vacuum pump simultaneously, make the rapid evaporation under high-temperature low-pressure environment of the moisture in lithium battery, and evaporation moisture is taken away by vacuum pump, so as to reach quick-drying purpose.The present invention has the advantages that low energy consumption, quick heat drying to design temperature, lithium battery temperature are uniform, be dried abundant, efficiency high.
Description
Technical field
The present invention relates to vacuum drying oven apparatus field, more particularly to a kind of contact heating vacuum drying oven.
Background technology
Traditional vacuum drying oven, is that dried material (lithium battery) is dried under condition of negative pressure
A kind of drying equipment, its drying mode is all first to heat bucket wall or hot-air to heat material to be dried, and
Evacuation, makes the rapid evaporation under high-temperature low-pressure environment of the moisture in material to be dried, and passes through vacuum pump handle
Evaporation moisture is taken away, so as to reach dry purpose.However, traditional technique leans on heat radiation and aerial conduction
Heating, i.e., heated with material to be dried non-direct contact, and this heat drying mode has high energy consumption, heating
Drying time length, heat it is uneven, drying it is insufficient the shortcomings of.
The content of the invention
It is an object of the invention to overcome the defect of prior art, there is provided a kind of energy consumption is low, heat drying when
Between short, homogeneous heating, the sufficient contact heating vacuum drying oven of drying.
What the present invention was realized in：A kind of contact heating vacuum drying oven, dries for lithium battery,
Including casing, vacuum pump and drying unit, the vacuum pump and the drying unit are located at the case respectively
In vivo, the vacuum pump connects the drying unit, and the lithium battery is arranged in the drying unit, institute
State lithium battery to be heated by drying unit contact under vacuum pumping action, the drying unit includes that multi-disc is sent out
Hot plate and the locking member for clamping each heating board, the lithium battery are contacted and are located at heating board described in two
Between.
Further, also the support in the casing is fixed on including one, the drying unit is arranged on described
In support, the drying unit also with the fixed mount, stay bar being made up of base plate, side plate and spreader with
And locking device, the heating board is connected on the spreader, is additionally provided with connection each described on the spreader
The cuff link of heating board, the stay bar drive the heating board by the cuff link.
Further, wherein side plate described in is provided with quiet conductive contact, on the support, correspondence is described quiet leads
Electrical contact is provided with spring probe, and the quiet conductive contact is electrically connected with the spring probe.
Further, the heating board includes a heating board fixed plate and two heating boards, and the heating board is pasted
In the heating board fixed plate.
Further, the fever tablet is made up of exothermic materials such as silicone rubber heating sheet or tungsten filaments, the heating
Plate fixed plate is made up of the high aluminium sheet of heat transfer efficiency or copper coin.
Further, the heating board includes two panels silicone rubber heating plate and silica gel fixed plate, the silicone rubber heating
Plate is separately fixed at the two sides of the silica gel fixed plate, in the silicone rubber heating plate is provided with thermometric line.
Further, the silica gel fixed plate is made up of the high aluminium sheet of heat transfer efficiency or other materials sheet material.
Further, the drying unit is arranged in the casing by pneumatic mechanism, the pneumatic mechanism
Including line slide rail, tense cylinder, lift cylinder and cursor in front and back, it is described before and after tense cylinder and lifting
Air cylinder driven connects the cursor, and the cursor other end connects drying unit, and the cursor is fixed
In the oven door being arranged on the casing.
The present invention provides a kind of contact heating vacuum drying oven, including casing, vacuum pump and drying dress
Put, the vacuum pump and the drying unit are located in the casing respectively, and the vacuum pump connects the baking
Equipment for drying, the lithium battery are arranged in the drying unit, and the lithium battery is under vacuum pumping action by institute
Drying unit contact heating is stated, the drying unit includes multi-disc heating board and for clamping each heating board
Locking member, the lithium battery contacts and is located at described in two between heating board.The present invention is special by technology
Heating board directly clamps lithium battery, is heated to design temperature to the direct Rapid contact of lithium battery, while using true
Empty pump is extracted into below 100Pa box house, makes the rapid steaming under high-temperature low-pressure environment of the moisture in lithium battery
Send out, and evaporation moisture is taken away by vacuum pump, so as to reach quick-drying purpose.The present invention has energy
The advantages of low, the quick heat drying of consumption is to design temperature, uniform lithium battery temperature, dry abundant, efficiency high.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to implementing
Example or accompanying drawing to be used needed for description of the prior art are briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is contact heating vacuum drying oven front view provided in an embodiment of the present invention；
Fig. 2 is contact heating vacuum drying oven side view provided in an embodiment of the present invention；
Fig. 3 is the sectional view in A-A directions in Fig. 1；
Fig. 4 is the axonometric chart that drying unit provided in an embodiment of the present invention is arranged in support；
Fig. 5 is drying unit axonometric chart provided in an embodiment of the present invention；
Fig. 6 is drying unit top view provided in an embodiment of the present invention；
Fig. 7 is the partial enlarged drawing at B in Fig. 6；
Fig. 8 is the structural representation of spring probe provided in an embodiment of the present invention；
Fig. 9 is the structural representation of quiet conductive contact provided in an embodiment of the present invention；
Figure 10 is the structural representation of heating board provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that obtained, belong to the scope of protection of the invention.
Such as Fig. 1-Figure 10, the embodiment of the present invention provides a kind of contact heating vacuum drying oven 1, for lithium
Battery 2 is dried, and as 2 electrolyte of lithium battery is free from the Organic substance of hydrone, the presence of water has to battery
High risks, can cause battery-heating and blast, therefore must be through vacuum before battery liquid-filling and sealing
Baking, its main purpose is eliminating water, on the other hand, as the boiling point of water is significantly reduced under negative pressure,
As little as 45 DEG C of theoretical boiling point during -0.089Mpa, because, it is necessary to eliminating water is carried out under vacuum conditions.
A kind of contact heating vacuum drying oven 1, dries for lithium battery 2, including casing 11, vacuum
Pump 12 and drying unit 13, the vacuum pump 12 and the drying unit 13 are located at the casing respectively
In 11, the vacuum pump 12 connects the drying unit 13, and the lithium battery 2 is arranged on the drying dress
Put in 13, the lithium battery 2 contacts heating by the drying unit 13 under the effect of vacuum pump 12, described
Drying unit 13 includes multi-disc heating board 131 and the locking member 132 for clamping each heating board 131,
The lithium battery 2 is contacted and is located at described in two between heating board 131.The present invention is by the special heating of technology
Plate 131 directly clamps lithium battery 2, is heated to design temperature to 2 direct Rapid contact of lithium battery, while sharp
With vacuum pump 12 below 100Pa being extracted into inside casing 11, make the moisture in lithium battery 2 in high-temperature low-pressure
Rapid evaporation under environment, and evaporation moisture is taken away by vacuum pump 12, so as to reach quick-drying purpose.
The present invention has that energy consumption is low, quick heat drying to design temperature, 2 temperature of lithium battery are uniform, be dried fully,
The advantages of efficiency high.
In concrete application, as shown in figure 4, contact heating vacuum drying oven 1 is also fixed on institute including one
The support 14 in casing 11 is stated, the drying unit 13 is arranged in the support 14, the support 14
Position mainly for the drying unit 13, the drying unit 13 has three layers in the present embodiment, described
Drying unit 13 is pushed in the support 14 from the side of the support 14 respectively, and which can conveniently take out drying
Device 13 is to change the battery dried, it should be noted that the drying unit 13 can have 1 layer
Or multilamellar, and the scope protected by the present invention.
Specifically, as shown in figs. 7 to 9, the drying unit 13 is also with by base plate 1321, side plate 1322
Fixed mount 132, stay bar 133 and locking device 134 with the composition of spreader 1323, the side plate 1322
With 2 pieces, 1321 two ends of the base plate are separately positioned on, the spreader 1323 is connected to biside plate
On 1322, the stay bar 133 is fixed therein on side plate 1322 described in, the locking device 134
Described 133 one end of stay bar is fixed on, for adjusting the stay bar 133, the heating board 131
It is connected on the spreader 1323, such as Fig. 6-Fig. 7 is simultaneously combined shown in Figure 10, the two of the heating board 131
End is respectively arranged with a retainer ring 1311, and the heating board 131 can be facilitated to wear from 1323 one end of the spreader
Enter, the cuff link 135 for connecting each heating board 131, the locking are additionally provided with the spreader 1313
Piece bar 133 drives the heating board 131 by the cuff link 135, to clamp the lithium battery 2.
Further, such as Fig. 8-Fig. 9 with reference to shown in Fig. 4, Fig. 5, wherein side plate 1322 is arranged described in
There is quiet conductive contact 136, the corresponding quiet conductive contact 136 is provided with spring probe on the support 14
137, the quiet conductive contact 136 is electrically connected with the spring probe 137, to ensure that contact is stable.
Further, as shown in Figure 10, the heating board 131 includes a heating board fixed plate (not shown)
With a heating board (not shown), the heating board is pasted onto in the fixed plate.Specifically, the fever tablet
It is made up of exothermic materials such as silicone rubber heating sheet or tungsten filaments, the fever tablet fixed plate is by the high aluminum of heat transfer efficiency
Plate or other sheet materials are constituted；Conductor wire 1313 and temp.-sensing wire 1314 are additionally provided with the heating board 131,
The conductor wire 1313 is used to realize conduction, it is ensured that be electrically connected with, the temp.-sensing wire 1314 is by temperature controller control
System, it can be ensured that the temperature homogeneity of the heating board 131 so that the temperature of heating board 131 is just maintained at
Minus 2 DEG C.It should be noted that in other embodiments, the heating board 131 can also include two panels silicon
Glue heating board and silica gel fixed plate, the silicone rubber heating plate are separately fixed at the two sides of the silica gel fixed plate,
The silica gel aluminium sheet one can play protection lithium battery effect, it is to avoid lithium electronics is directly solid with the fever tablet
Fixed board is contacted, and causes lithium battery to damage；Second, the silica gel aluminium sheet can dissipate and conduct heat energy.Specifically
Ground, the silica gel fixed plate are made up of the high aluminium sheet of heat transfer efficiency or copper coin.Set in the silicone rubber heating plate
Thermometric line is equipped with, thermometric line is by temperature controller control, it can be ensured that the temperature homogeneity of the heating board 131,
So that the temperature of heating board 131 is maintained at positive and negative 2 DEG C.It should be noted that in other embodiments, send out
Hot plate 131 can be heating board of other such as electric fever tablets or super heat conduction material etc., all be that the present invention is protected
Scope.
Further, as shown in Figure 2 and Figure 3, the drying unit 13 is arranged on by pneumatic mechanism 15
In the casing 11, the pneumatic mechanism 15 includes line slide rail 151, tenses cylinder 152, lifting in front and back
Cylinder 153 and cursor 154, it is described to be tensed described in 153 drive connection of cylinder 152 and lift cylinder in front and back
Cursor 154,154 other end of cursor connection drying unit 13, the cursor 154 are fixed on
It is arranged in the oven door 111 on the casing 11, the drying dress can be driven by lift cylinder 153
13 upper and lower displacements on the line slide rail are put, the baking can be driven by the cylinder 152 that tenses in front and back
Equipment for drying 13 is moved forward and backward on the line slide rail；Ensure that drying unit 13 is automatable from casing 11
Load and take out.
Presently preferred embodiments of the present invention is the foregoing is only, it is not to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in this
Within bright protection domain.
Claims (8)
1. a kind of contact heating vacuum drying oven, dries for lithium battery, it is characterised in that including case
Body, vacuum pump and drying unit, the vacuum pump and the drying unit are located in the casing respectively,
The vacuum pump connects the drying unit, and the lithium battery is placed in the drying unit, the lithium electricity
Pond is heated by drying unit contact under vacuum conditions, and the drying unit includes multi-disc heating board and use
In the locking member for clamping each heating board, the lithium battery is contacted and is located at described in two between heating board.
2. contact heating vacuum drying oven as claimed in claim 1, it is characterised in that：Also include one
The support being fixed in the casing, the drying unit are arranged on the bracket, and the drying unit is also
With the fixed mount, stay bar and the locking device that are made up of heating board component and spreader, the heating board
It is connected on the spreader, on the spreader, is additionally provided with the cuff link for connecting each heating board, the locking
Piece bar drives the heating board by the cuff link.
3. contact heating vacuum drying oven as claimed in claim 2, it is characterised in that：Wherein one institute
State side plate and be provided with quiet conductive contact, the correspondence quiet conductive contact is provided with spring probe on the support,
The quiet conductive contact is electrically connected with the spring probe.
4. contact heating vacuum drying oven as claimed in claim 1, it is characterised in that：The heating
Plate includes a fever tablet fixed plate and two fever tablets, and the fever tablet is pasted onto two faces of fever tablet fixed plate
On.
5. contact heating vacuum drying oven as claimed in claim 4, it is characterised in that：The heating
Piece is made up of exothermic materials such as silicone rubber heating sheet or tungsten filaments, and the fever tablet fixed plate is high by heat transfer efficiency
Aluminium sheet or copper coin are constituted.
6. contact heating vacuum drying oven as claimed in claim 1, it is characterised in that：The heating
Plate includes two panels silicone rubber heating plate and silica gel fixed plate, and the silicone rubber heating plate is separately fixed at the silica gel solid
The two sides of fixed board, is provided with thermometric line in the silicone rubber heating plate.
7. contact heating vacuum drying oven as claimed in claim 6, it is characterised in that：The silica gel
Fixed plate is made up of the high aluminium sheet of heat transfer efficiency or copper coin.
8. contact heating vacuum drying oven as claimed in claim 1, it is characterised in that：The drying
Device is arranged in the casing by pneumatic mechanism, and the pneumatic mechanism includes line slide rail, tenses in front and back
Cylinder, lift cylinder and cursor, it is described to tense cylinder and cursor described in lift cylinder drive connection in front and back,
The cursor other end connects drying unit, and the cursor is fixed on the baking oven being arranged on the casing
Men Shang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598560.6A CN106546072B (en) | 2015-09-18 | 2015-09-18 | Contact heating vacuum drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598560.6A CN106546072B (en) | 2015-09-18 | 2015-09-18 | Contact heating vacuum drying oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106546072A true CN106546072A (en) | 2017-03-29 |
| CN106546072B CN106546072B (en) | 2022-10-25 |
Family
ID=58363065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598560.6A Active CN106546072B (en) | 2015-09-18 | 2015-09-18 | Contact heating vacuum drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106546072B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917581A (en) * | 2017-10-10 | 2018-04-17 | 深圳市鹏翔运达机械科技有限公司 | Mobile vacuum drying production line |
| CN110160348A (en) * | 2019-06-17 | 2019-08-23 | 深圳市时代高科技设备股份有限公司 | Tunnel type drying oven |
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| CN205119678U (en) * | 2015-09-18 | 2016-03-30 | 深圳市鹏翔运达机械科技有限公司 | Contact heating vacuum drying oven |
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| JP2011192390A (en) * | 2010-03-11 | 2011-09-29 | Noritake Co Ltd | Drying method and drying device of metal foil laminated body |
| CN201849053U (en) * | 2010-09-29 | 2011-06-01 | 江阴市辉龙电热电器有限公司 | Heating device of transfer printing machine |
| CN102072620A (en) * | 2011-01-28 | 2011-05-25 | 福建南平南孚电池有限公司 | Vacuum baking oven for pole pieces of battery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917581A (en) * | 2017-10-10 | 2018-04-17 | 深圳市鹏翔运达机械科技有限公司 | Mobile vacuum drying production line |
| CN110160348A (en) * | 2019-06-17 | 2019-08-23 | 深圳市时代高科技设备股份有限公司 | Tunnel type drying oven |
| CN110160348B (en) * | 2019-06-17 | 2023-10-13 | 深圳市时代高科技设备股份有限公司 | Tunnel type drying furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106546072B (en) | 2022-10-25 |
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