CN208187000U - A kind of high vacuum oven device - Google Patents
A kind of high vacuum oven device Download PDFInfo
- Publication number
- CN208187000U CN208187000U CN201820412998.XU CN201820412998U CN208187000U CN 208187000 U CN208187000 U CN 208187000U CN 201820412998 U CN201820412998 U CN 201820412998U CN 208187000 U CN208187000 U CN 208187000U
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- China
- Prior art keywords
- liner
- storehouse
- vacuum
- air duct
- tank tower
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Abstract
The utility model discloses a kind of high vacuum oven devices, including several toaster bodies, high-vacuum pump unit, air-cooler unit, the toaster body is placed vertically, the high-vacuum pump unit and air-cooler unit are set to side outside toaster body, the toaster body includes tank tower, several chamber doors, control cabinet, control panel, the chamber door is articulated with side outside tank tower, the control cabinet is fixedly installed on outside tank tower on side end face, the control panel is set to outside control cabinet, the tank tower inner horizontal is equipped with the liner equal with chamber door quantity, the outside of the liner is enclosed with thermal insulation layer.The utility model is by improving the vacuum degree in baking process, original relative vacuum state is toasted to be promoted to the baking of absolute vacuum state, so that toasted battery core or pole piece product is faster removed moisture crystalline solid under high vacuum state and temperature constant state, combines process warm angle value required for the product for enabling each to be baked reaches using inside and outside double fortune wind and double heating.
Description
Technical field
The utility model relates to lithium ion battery cell baking technology field, specially a kind of high vacuum oven device.
Background technique
Lithium ion battery is a kind of secondary cell (rechargeable battery), it relies primarily on lithium ion and moves between a positive electrode and a negative electrode
It moves and carrys out work, in charge and discharge process, lithium ion insertion and deintercalation back and forth between two electrodes, when charging, lithium ion is from just
Pole deintercalation is embedded in cathode by electrolyte, and cathode be in lithium-rich state, then on the contrary, battery is generally using first containing lithium when electric discharge
The material of element is the representative of modern high performance battery as electrode, in new energy lithium battery production link, battery battery core and electricity
The baking of pond pole piece is the most important link in entire production.
In previous baking process, conventional vacuum oven is used, is had the following problems:
1, traditional lithium battery baking is toasted using low vacuum, and baking speed is slow, and energy consumption is high；
2, single heating method causes heating rate slow and poor temperature uniformity, and single temperature control method is in heat temperature raising
Energy consumption is high in the process.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of high vacuum oven device
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of high vacuum oven device, including several
Toaster body, high-vacuum pump unit, air-cooler unit, the toaster body are placed vertically, the high-vacuum pump unit and cold wind
Machine unit is set to side outside toaster body, and the toaster body includes tank tower, several chamber doors, control cabinet, control panel, institute
It states chamber door and is articulated with side outside tank tower, the control cabinet is fixedly installed on outside tank tower on side end face, and the control panel is set
It is placed in outside control cabinet, the tank tower inner horizontal is equipped with the liner equal with chamber door quantity, the external package of the liner
There is a thermal insulation layer, the junction of the thermal insulation layer and liner opening side is close inside the liner by sealing strip encapsulation process
The side of chamber door, which is fixedly installed, dries storehouse, and described dry is being provided with interior air duct guide plate, institute close to the position for drying storehouse inner wall inside storehouse
It states and is provided with multiple ventilation holes on the both sides of the face of interior air duct guide plate, one end inner wall dried inside storehouse far from chamber door and interior air duct
Be fixedly installed inner blower between deflector, the output port side of the inner blower is equipped with inner heat source, the baking storehouse with it is interior
Gap between gallbladder inner wall forms outer air duct, is fixedly installed outer blower, the output end of the outer blower inside the outer air duct
Mouthful position is provided with external heat source, the liner far from be successively fixedly installed on a side end face of chamber door cooling duct, discharge pressure pipe,
High-vacuum tube is provided with high vacuum valve on the high-vacuum tube, purge valve is provided on the discharge pressure pipe, the cooling duct
One end is set to outer air duct region, and the cooling duct other end passes through the air-cooler unit outside cold air duct and toaster body
Air outlet connection, one end of the discharge pressure pipe and high-vacuum tube, which is set to, dries between storehouse inner wall and interior air duct guide plate, the row
Pressure pipe is connect by conduit with the high-vacuum pump unit outside toaster body with the high-vacuum tube other end, the output of the control cabinet
End and the input terminal of high-vacuum pump unit, air-cooler unit, inner blower, outer blower, high vacuum valve, purge valve are electrically connected.
Preferably, the outer wall for drying storehouse is fixedly installed the wind deflector of proper alignment, and the width of the wind deflector is less than
Dry storehouse outer wall between liner inner wall at a distance from.
Preferably, the junction of the cooling duct, discharge pressure pipe, high-vacuum tube and liner passes through at gasket sealing
Reason.
Preferably, the control button of corresponding different liners is respectively arranged on the control panel.
Preferably, programing system is acted using PLC programming Control in the control cabinet of described device.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by passing through high-vacuum tube and high vacuum valve and high-vacuum pump for the baking storehouse of liner inside oven
Unit connection is dried inside storehouse for heating drying that interior air duct guide plate is arranged in storehouse and installs inner blower and inner heat source, is being dried outside storehouse
Outer blower is arranged in outer air duct between portion and liner inner wall, and cooling duct is arranged in outer air duct and connect with air-cooler unit, if will
Dry liner is installed in the tank tower of toaster body, and chamber door corresponding with liner is installed outside tank tower, is installed and is controlled in tank tower side
Simultaneously control panel is arranged in case, and control cabinet through the operation of the control panel when work opens inner blower and outer blower, in outward transport wind heating
It heats up and heats to product under system and the collective effect of interior fortune wind adding system, the lithium battery product for toasting its needs reaches baking
Process warm angle value (80~85 DEG C) and enter temperature constant state, reuses docking and oven is provided separately the high-vacuum pump of high vacuum
Unit, under the action of high-vacuum pump unit, liner reaches high vacuum values set by technique (10~100Pa vacuum values), makes
Product carries out water removal baking in the state of high temperature homogeneous constant and high negative pressure, and interior heating system and additional hot systems mention product
Each baked goods is set to exist in addition interior fortune wind will drive interior heat carries out cycle operation movement in liner for required temperature
It is attained by technique baking temperature point in the space of sealing, ensure that temperature uniformity, and along with the effect of high vacuum makes to dry
The lower more easily evaporation of moisture content boiling point in roasting product, being then turned on the action process that purge valve is vacuumized can take away rapidly
The aqueous vapor being evaporated, repeatedly repeatedly can moisture content knot in removal baked goods more quickly and effectively in this action process
Crystal, to reach the mass effect of the technique production requirement of lithium battery electric core or pole piece.
2, the outer wall that storehouse is dried in the utility model is fixedly installed the wind deflector of proper alignment, and the width of wind deflector, which is less than, to be dried
Storehouse outer wall between liner inner wall at a distance from, be uniformly distributed the hot wind of outer air duct by wind deflector, guarantee heating uniformity, control
It is respectively arranged with the control button of corresponding different liners on panel processed, each liner is made to work independently with storehouse is dried, use is more flexible,
Programing system is acted using PLC programming Control in the control cabinet of device, with man-machine interface plus PLC programming Control mode, is being guaranteed
It more saves labour turnover under the premise of the entire qualitative operability with equipment of baking process temperature.
Detailed description of the invention
Fig. 1 is a kind of high vacuum oven device overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of toaster body in a kind of high vacuum oven device of the utility model；
Fig. 3 is the external structure schematic diagram of liner in a kind of high vacuum oven device of the utility model；
Fig. 4 is the schematic diagram of internal structure of liner in a kind of high vacuum oven device of the utility model.
In figure: 1- toaster body；2- high-vacuum pump unit；3- air-cooler unit；4- tank tower；5- chamber door；6- control cabinet；7-
Control panel；8- liner；9- thermal insulation layer；10- dries storehouse；Air duct guide plate in 11-；12- inner blower；13- inner heat source；The outer blower of 14-；
15- external heat source；16- cooling duct；17- discharge pressure pipe；18- high-vacuum tube；19- high vacuum valve；20- purge valve；21- wind deflector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of high vacuum oven device, including it is several roasting
Box main body 1, high-vacuum pump unit 2, air-cooler unit 3, the toaster body 1 are placed vertically, the high-vacuum pump unit 2 with it is cold
Blower unit 3 is set to 1 outside side of toaster body, and the toaster body 1 includes tank tower 4, several chamber doors 5, control cabinet 6, control
Panel 7 processed, the chamber door 5 are articulated with 4 outside side of tank tower, and the control cabinet 6 is fixedly installed on 4 outside side end face of tank tower,
The control panel 7 is set to outside control cabinet 6, and 4 inner horizontal of tank tower is equipped with the liner 8 equal with 5 quantity of chamber door,
The outside of the liner 8 is enclosed with thermal insulation layer 9, and the thermal insulation layer 9 and the junction of the opening of liner 8 side pass through sealing strip sealing
Processing, 8 inside of liner is fixedly installed close to the side of chamber door 5 dries storehouse 10, dries storehouse 10 close inside the baking storehouse 10
The position of inner wall is provided with interior air duct guide plate 11, is provided with multiple ventilation holes on the both sides of the face of the interior air duct guide plate 11, described
It dries and is fixedly installed inner blower 12, the inner blower between one end inner wall and interior air duct deflector of the separate chamber door 5 in 10 inside of storehouse
12 output port side is equipped with inner heat source 13, and the gap dried between storehouse 10 and 8 inner wall of liner forms outer air duct, described
Outer blower 14 is fixedly installed inside outer air duct, the output port position of the outer blower 14 is provided with external heat source 15, described interior
Gallbladder 8 is far from being successively fixedly installed cooling duct 16, discharge pressure pipe 17, high-vacuum tube 18, the Gao Zhen on a side end face of chamber door 5
It is provided with high vacuum valve 19 on blank pipe 18, purge valve 20 is provided on the discharge pressure pipe 17, one end of the cooling duct 16 is set
It is placed in outer air duct region, 16 other end of cooling duct passes through the air-cooler unit 3 outside cold air duct and toaster body 1
One end of air outlet connection, the discharge pressure pipe 17 and high-vacuum tube 18, which is set to, dries between 10 inner wall of storehouse and interior air duct guide plate 11,
The discharge pressure pipe 17 is connect by conduit with the high-vacuum pump unit 2 outside toaster body 1 with 18 other end of high-vacuum tube, described
The output end and high-vacuum pump unit 2, air-cooler unit 3, inner blower 12, outer blower 14, high vacuum valve 19, row pressure of control cabinet 6
The input terminal of valve 20 is electrically connected.
The outer wall for drying storehouse 10 is fixedly installed the wind deflector 21 of proper alignment, and the width of the wind deflector 21, which is less than, to be dried
10 outer wall of storehouse between 8 inner wall of liner at a distance from, be uniformly distributed the hot wind of outer air duct by wind deflector 21, guarantee heating it is uniform
Property；The cooling duct 16, discharge pressure pipe 17, high-vacuum tube 18 and the junction of liner 8 pass through gasket encapsulation process；It is described
It is respectively arranged with the control button of corresponding different liners 8 on control panel 7, so that each liner 8 is worked independently with storehouse 10 is dried, using more
Add flexibly；Programing system is acted using PLC programming Control in the control cabinet 6 of described device, with man-machine interface plus PLC programming Control
Mode more saves labour turnover under the premise of the entire baking process temperature of the guarantee qualitative operability with equipment.
Working principle: the utility model is by passing through high-vacuum tube 18 and high vacuum for the baking storehouse 10 of liner 8 inside oven
Valve 19 is connect with high-vacuum pump unit 2, is being dried the interior air duct guide plate 11 of setting in storehouse 10 and is being installed inner blower 12 and the use of inner heat source 13
It is dried inside storehouse 10 in heating, outer blower 14 is set in the outer air duct dried between 10 outside of storehouse and 8 inner wall of liner, is arranged in outer air duct
Cooling duct 16 is connect with air-cooler unit 3, and several liners 8 are installed in the tank tower 4 of toaster body 1, are installed outside tank tower 4
Chamber door 5 corresponding with liner 8 installs control cabinet 6 in 4 side of tank tower and is arranged control panel 7, and when work passes through control panel 7
Operation control box 6 opens inner blower 12 and outer blower 14, under outward transport wind heating system and the collective effect of interior fortune wind adding system
It heats up and heats to product, the lithium battery product for toasting its needs reaches 80~85 DEG C of baking process temperature value and enters constant temperature
State reuses the high-vacuum pump unit 2 that docking oven is provided separately high vacuum, interior under the action of high-vacuum pump unit 2
Gallbladder 8 reaches 10~100Pa of high vacuum values vacuum values set by technique, makes product in the state of high temperature homogeneous constant and high negative pressure
Water removal baking is carried out, and interior heating system and additional hot systems provide required temperature to product, in addition interior fortune wind will drive interior heat
Amount carries out cycle operation movement in liner 8, each baked goods is made to be attained by technique baking temperature in the space of sealing
Point is spent, ensure that temperature uniformity, and along with the effect of high vacuum makes the moisture boiling point in baked goods is lower to be easier to steam
Hair, be evaporated aqueous vapor can be taken away rapidly by being then turned on the action process that purge valve 20 is vacuumized, repeatedly repeatedly
In this action process can more quickly and effectively removal baked goods in moisture crystalline solid, to reach lithium battery electric core or pole
The mass effect of the technique production requirement of piece, the outer wall that storehouse 10 is dried in the utility model are fixedly installed the wind deflector of proper alignment
21, the width of wind deflector 21 be less than dry 10 outer wall of storehouse between 8 inner wall of liner at a distance from, the hot wind of outer air duct is made by wind deflector 21
It is uniformly distributed, guarantees the uniformity of heating, the control button of corresponding different liners 8 is respectively arranged on control panel 7, is made in each
Gallbladder 8 works independently with storehouse 10 is dried, and use is more flexible, and programing system is acted using PLC programming Control in the control cabinet 6 of device,
With man-machine interface plus PLC programming Control mode, under the premise of guaranteeing the entire baking process temperature qualitative operability with equipment more
It saves labour turnover.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high vacuum oven device, including several toaster bodies (1), high-vacuum pump unit (2), air-cooler unit (3),
Be characterized in that: the toaster body (1) is placed vertically, and the high-vacuum pump unit (2) and air-cooler unit (3) are set to oven
The external side of main body (1), the toaster body (1) include tank tower (4), several chamber doors (5), control cabinet (6), control panel (7),
The chamber door (5) is articulated with the external side of tank tower (4), and the control cabinet (6) is fixedly installed on the external side end face of tank tower (4),
The control panel (7) is set to control cabinet (6) outside, and tank tower (4) inner horizontal is equipped with equal with chamber door (5) quantity
Liner (8), the outside of the liner (8) is enclosed with thermal insulation layer (9), the company of the thermal insulation layer (9) and liner (8) opening side
Place is met by sealing strip encapsulation process, the internal side close to chamber door (5) of the liner (8), which is fixedly installed, dries storehouse (10), institute
It states the internal position in close baking storehouse (10) inner wall of baking storehouse (10) and is being provided with interior air duct guide plate (11), the interior air duct guide plate (11)
Both sides of the face on be provided with multiple ventilation holes, it is described to dry storehouse (10) internal one end inner wall and interior air duct water conservancy diversion far from chamber door (5)
It is fixedly installed between plate inner blower (12), the output port side of the inner blower (12) is equipped with inner heat source (13), described
It dries the gap between storehouse (10) and liner (8) inner wall and forms outer air duct, be fixedly installed outer blower (14) inside the outer air duct,
The output port position of the outer blower (14) is provided with external heat source (15), a side end face of the liner (8) far from chamber door (5)
On be successively fixedly installed cooling duct (16), discharge pressure pipe (17), high-vacuum tube (18), be provided on the high-vacuum tube (18)
High vacuum valve (19) is provided with purge valve (20) on the discharge pressure pipe (17), and one end of the cooling duct (16) is set to outer
Air duct region, cooling duct (16) other end pass through the external air-cooler unit (3) of cold air duct and toaster body (1)
Air outlet connects, and one end of the discharge pressure pipe (17) and high-vacuum tube (18), which is set to, dries storehouse (10) inner wall and interior air duct guide plate
(11) between, the discharge pressure pipe (17) and high-vacuum tube (18) other end pass through the conduit high vacuum external with toaster body (1)
Pump assembly (2) connection, the output end and high-vacuum pump unit (2), air-cooler unit (3), inner blower of the control cabinet (6)
(12), the input terminal electric connection of outer blower (14), high vacuum valve (19), purge valve (20).
2. a kind of high vacuum oven device according to claim 1, it is characterised in that: the outer wall for drying storehouse (10) is fixed
It is provided with the wind deflector (21) of proper alignment, the width of the wind deflector (21), which is less than, dries storehouse (10) outer wall and liner (8) inner wall
Between distance.
3. a kind of high vacuum oven device according to claim 1, it is characterised in that: the cooling duct (16), row pressure
The junction of pipe (17), high-vacuum tube (18) and liner (8) passes through gasket encapsulation process.
4. a kind of high vacuum oven device according to claim 1, it is characterised in that: on the control panel (7) respectively
It is provided with the control button of corresponding different liners (8).
5. a kind of high vacuum oven device according to claim 1, it is characterised in that: in the control cabinet (6) of described device
Programing system is acted using PLC programming Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412998.XU CN208187000U (en) | 2018-03-26 | 2018-03-26 | A kind of high vacuum oven device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820412998.XU CN208187000U (en) | 2018-03-26 | 2018-03-26 | A kind of high vacuum oven device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187000U true CN208187000U (en) | 2018-12-04 |
Family
ID=64437891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820412998.XU Expired - Fee Related CN208187000U (en) | 2018-03-26 | 2018-03-26 | A kind of high vacuum oven device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682174A (en) * | 2018-12-27 | 2019-04-26 | 东莞市超业精密设备有限公司 | A kind of pole piece drying box and pole piece drying equipment |
| CN114251927A (en) * | 2021-12-21 | 2022-03-29 | 广东恒烤智能机械有限公司 | Water-electricity mixed rapid high-vacuum oven and working method thereof |
-
2018
- 2018-03-26 CN CN201820412998.XU patent/CN208187000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682174A (en) * | 2018-12-27 | 2019-04-26 | 东莞市超业精密设备有限公司 | A kind of pole piece drying box and pole piece drying equipment |
| CN114251927A (en) * | 2021-12-21 | 2022-03-29 | 广东恒烤智能机械有限公司 | Water-electricity mixed rapid high-vacuum oven and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |