CN203940698U - The vacuum oven that can be rapidly heated - Google Patents
The vacuum oven that can be rapidly heated Download PDFInfo
- Publication number
- CN203940698U CN203940698U CN201420345053.2U CN201420345053U CN203940698U CN 203940698 U CN203940698 U CN 203940698U CN 201420345053 U CN201420345053 U CN 201420345053U CN 203940698 U CN203940698 U CN 203940698U
- Authority
- CN
- China
- Prior art keywords
- working box
- vacuum oven
- sealing plate
- rapidly heated
- compressing member
- 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.)
- Withdrawn - After Issue
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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
Abstract
A kind of vacuum oven being rapidly heated, comprise and be installed on the inner working box (2) of baking box main body (1), and being arranged at outer the dispelling the heat and carry out the electro-heat equipment (3) of heat supplement for the outer wall to working box (2) of working box (2), described working box (2) is resistance to condition of high vacuum degree and high voltage bearing working box; On described working box (2), being provided with is at least for input compressed-air in described working box (2), promotes the gas pipeline (21) of pressing in working box (2); On the inwall of the door (4) of vacuum oven, be provided with the sealing plate (41) of the aperture area that is greater than described working box (2), described sealing plate (41) is flexibly connected with described door (4), between the outer wall of described sealing plate (41) and described (4), is provided with the compressing member (42) for compressing described sealing plate (41).The utlity model has the short and high advantage of casing utilization rate of heating-up time.
Description
Technical field
The utility model relates to a kind of vacuum oven being rapidly heated that is suitable for new energy materials baking, especially relates to a kind of vacuum oven being rapidly heated that is suitable for lithium ion battery or battery pole piece baking.
Background technology
In new energy materials manufacturing process, to toast new energy materials if desired, to remove moisture content, as the manufacture of electrodes of lithium-ion batteries or lithium ion battery, just electrodes of lithium-ion batteries or lithium ion battery need to be carried out to degree of depth oven dry.What modal drying plant adopted is the single casing baking box of interior circulation, it is first the lithium battery being baked or battery electrode to be packed in vacuum bakeout case, under normal pressure, first the material that is baked in casing is heated, when the temperature inside the box reaches after requirement, the in the situation that of insulation, by vacuumizing in casing, remove moisture, when the moisture of battery pole piece reaches after requirement, again the electrode of lithium cell being baked in casing or battery are carried out to nature cooling or force cooling, after making the temperature of the electrode of lithium cell that is baked or battery core drop to a certain degree (be generally 35 degrees Celsius following), the electrode of lithium cell being baked or battery are taken out to sealing preservation.For example, the disclosed a kind of Double-circulated vacuum toaster of Chinese patent literature CN102244297A, comprise working box and outer circulation passage, because being also provided with inner cycle channel in working box, utilize thermal source and heat dynamic resource to order about heat and be released to working box inside through spray sucker, in making, enclose the inner circulating type hot air circulation of formation in ventilating duct, make heat pass spray sucker to central position transmission in working box, make the heat fast rise of working box inside, can directly to the heating object of working box centre, heat, simultaneously, utilize the heat dynamic resource in outer circulation passage to order about the interior thermal release of peripheral ventilating duct in working box periphery and inwall, reach and enclose shortage of heat after ventilating duct thermal release in supplementing, be conducive to accelerated heat transmission, thereby the temperature difference that reaches working box inwall surrounding and inside reaches stable equilibrium state fast.Although the heat that the inner-outer circulation channel mode that has this Double-circulated vacuum toaster can reduce under vacuum state runs off, thereby reach, can make to improve the advantage of transmitting temperature speed under vacuum state.But, this Double-circulated vacuum toaster, employing is the method heating up under normal pressure, generally from being fed to discharging, needs about 24 hours, just can complete the baking completely to baked article, and its time-consuming is long, and casing utilization rate is not high.
Utility model content
In order to overcome above-mentioned problems of the prior art, it is short that the purpose of this utility model is to provide a kind of heating-up time, the vacuum oven being rapidly heated that casing utilization rate is high.
The technical solution of the utility model is: a kind of vacuum oven being rapidly heated is provided, comprise the working box that is installed on baking box body interior, and being arranged at dispelling the heat and carrying out the heater of heat supplement for the outer wall to working box outside working box, described working box is resistance to condition of high vacuum degree and high voltage bearing working box.
As to improvement of the present utility model, on described working box, being provided with is at least for input compressed-air in described working box, promotes the gas pipeline of pressing in working box; On the inwall of the door of vacuum oven, be provided with the sealing plate of the aperture area that is greater than described working box, described sealing plate is flexibly connected with described door, between the outer wall of described sealing plate and described, is provided with for compressing the compressing member of described sealing plate.
As to improvement of the present utility model, described compressing member is at least arranged on four angles corresponding to sealing plate.
As to improvement of the present utility model, described compressing member is cylinder, electric cylinder or oil cylinder.
As to improvement of the present utility model, also comprise control circuit, for setting in advance the precompression of described compressing member.
As to improvement of the present utility model, described compressing member is flexible member.
As to improvement of the present utility model, described flexible member is spring, bourdon tube or bellows.
As to improvement of the present utility model, at the door periphery of vacuum oven, be provided with sealing ring.
As to improvement of the present utility model, also comprise for responding to pressure sensor and the control circuit of working box internal pressure, described pressure sensor and control circuit are electrically connected, when described working box internal pressure is greater than predetermined pressure, described control circuit is according to the signal of described pressure sensor, controls executing agency and closes the valve being positioned among gas pipeline.
As to improvement of the present utility model, at described working box, be provided with for keeping the oil temperature warming plate of the internal temperature of working box, the shoe cream room of described oil temperature warming plate communicates with oily thermal source, by oily thermal source, provides deep fat continuously to oil temperature warming plate.
As to improvement of the present utility model, also comprise inner heated air circulation device, the moving source of heat and the thermal source of described inner heated air circulation device are positioned at the inner cycle channel transmitting for accelerating the heat of working box inside outside working box.
The utility model is provided with the sealing plate of the aperture area that is greater than described working box owing to having adopted on the inwall of the door of vacuum oven, described sealing plate is flexibly connected with described door, between the outer wall of described sealing plate and described door, be provided with for compressing the structure of the compressing member of described sealing plate, like this, just can adopt high pressure warming in the casing temperature rise period, when shortening the intensification of baking box, so design, original normal pressure can be heated up and needs 6-8 hour, shorten in 1 hour, while greatly having saved the intensification of whole baking box, each baking can be saved 5-7 hour, can improve baking box utilization rate 20%-32%.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of a kind of embodiment of the present utility model.
Fig. 2 is the planar structure schematic diagram of the second embodiment of the present utility model.
Fig. 3 is the planar structure schematic diagram of the third embodiment of the present utility model.
The planar structure schematic diagram (locking state) of Fig. 4 the 4th kind of embodiment of the present utility model.
Fig. 5 is the planar structure schematic diagram of released state embodiment illustrated in fig. 4.
The specific embodiment
Refer to Fig. 1, what Fig. 1 disclosed is a kind of vacuum oven being rapidly heated, comprise the working box 2 that is installed on baking box main body 1 inside, and being arranged at dispelling the heat and carrying out the heater 3 of heat supplement for the outer wall to working box 2 outside working box 2, described working box 2 is resistance to condition of high vacuum degree and high voltage bearing working box.
Described heater 3 comprises electric heat source 31, blower fan 32 and motor 33, the heat energy that motor 33 drives blower fan 32 that electric heat source 31 is produced is blown in outer circulating air duct 34, on described working box 2, be provided with for to the interior input compressed-air of described working box 2, promote the gas pipeline 21 of working box 2 interior pressures, in described gas pipeline 21, be in series with valve 24, described gas pipeline 21 is when casing vacuumizes, as the pipeline vacuumizing, use again, obviously, also can separately establish vacuum lead for vacuumizing use, like that complex structure some; On door 4 the inwall of vacuum oven, be provided with the sealing plate 41 of the aperture area that is greater than described working box 2, described sealing plate 41 is flexibly connected with described door 4, between the outer wall of described sealing plate 41 and described door 4, be provided with for compressing the compressing member 42 of described sealing plate 41, described door 4 is connected with described baking box main body 1 by hinge 44, when door 4 is closed, can be connected with baking box main body 1 by knocker 45; Door 4 peripheries at vacuum oven are provided with sealing ring 43, and after compacted 42 of described sealing plate 41 holds out against, described sealing ring 43, by the opening of working box 2 and sealing plate 41 sealings, makes the inner chamber of working box 2 form an airtight cavity.
In the present embodiment, also comprise for responding to pressure sensor 22 and the control circuit 23 of working box 2 internal pressures, described pressure sensor 22 and control circuit 23 are electrically connected, when described working box 2 internal pressures are greater than predetermined pressure, described control circuit 23 is according to the signal of described pressure sensor 22, control executing agency and close the valve 24 being positioned among gas pipeline 21, to guarantee the safety of working box.Described control circuit 23 also can be used for setting in advance the precompression of described compressing member 42.
In the utility model, described compressing member 42 is at least arranged on four angles corresponding to sealing plate 41, and for effectively sealing plate 41 being held out against, compressing member described in the present embodiment 42 is 6, is respectively each three up and down.
Preferential, described compressing member 42 can be cylinder, electric cylinder or oil cylinder, best preferably use cylinder, like this, when the pressure in working box is greater than predetermined pressure (when press on the top that is greater than cylinder), cylinder can suitably shrink, and gases at high pressure can be discharged from crack between a door and its frame, guarantees the safety of working box 2.
In the utility model, described compressing member 42 can also be flexible member; Described flexible member can be spring, bourdon tube or bellows; Described compressing member 42 can also fixture, can not flexible compressing member, as bolt and nut sealing plate 41 is fastened on as described on the opening of working box 2.
Refer to Fig. 2, Fig. 2 is the planar structure schematic diagram of the second embodiment of the present utility model.
What Fig. 2 disclosed is a kind of vacuum oven being rapidly heated, comprise the working box 2 that is installed on baking box main body 1 inside, and be arranged at the heater 3 that heat supplement is carried out in the outer wall heat radiation for to working box 2 outside working box 2, described heater 3 comprises electric heat source 31, blower fan 32 and motor 33, the heat energy that motor 33 drives blower fan 32 that electric heat source 31 is produced is blown in outer circulating air duct 34, and described working box 2 is working box of high temperature high voltage resistant.
On described working box 2, be provided with for to the interior input compressed-air of described working box 2, promote the gas pipeline 21 of working box 2 interior pressures, in described gas pipeline 21, be in series with valve 24, described gas pipeline 21 is when casing vacuumizes, as the pipeline vacuumizing, use again, obviously, also can separately establish vacuum lead for vacuumizing use, like that complex structure some; On door 4 the inwall of vacuum oven, be provided with the sealing plate 41 of the aperture area that is greater than described working box 2, described sealing plate 41 is flexibly connected with described door 4, between the outer wall of described sealing plate 41 and described door 4, be provided with for compressing the compressing member 42 of described sealing plate 41, described door 4 is connected with described baking box main body 1 by hinge 44, when door 4 is closed, can be connected with baking box main body 1 by knocker 45; Door 4 peripheries at vacuum oven are provided with sealing ring 43, and after compacted 42 of described sealing plate 41 holds out against, described sealing ring 43, by the opening of working box 2 and sealing plate 41 sealings, makes the inner chamber of working box 2 form an airtight cavity.
In the present embodiment, also comprise for responding to pressure sensor 22 and the control circuit 23 of working box 2 internal pressures, described pressure sensor 22 and control circuit 23 are electrically connected, when described working box 2 internal pressures are greater than predetermined pressure, described control circuit 23 is according to the signal of described pressure sensor 22, control executing agency and close the valve 24 being positioned among gas pipeline 21, to guarantee the safety of working box.Described control circuit 23 also can be used for setting in advance the precompression of described compressing member 42.
In the utility model, described compressing member 42 is at least arranged on four angles corresponding to sealing plate 41, and for effectively sealing plate 41 being held out against, compressing member described in the present embodiment 42 is 6, is respectively each three up and down.
Preferential, described compressing member 42 can be cylinder, electric cylinder or oil cylinder, best preferably use cylinder, like this, when the pressure in working box is greater than predetermined pressure (when press on the top that is greater than cylinder), cylinder can suitably shrink, and gases at high pressure can be discharged from crack between a door and its frame, guarantees the safety of working box 2.
In the utility model, described compressing member 42 can also be flexible member; Described flexible member can be spring, bourdon tube or bellows; Described compressing member 42 can also fixture, can not flexible compressing member, as bolt and nut sealing plate 41 is fastened on as described on the opening of working box 2.
In the utility model, at described working box 2, be provided with for keeping the oil temperature warming plate 25 of the internal temperature of working box 2, the shoe cream room of described oil temperature warming plate 25 communicates with oily thermal source, by oily thermal source, provides deep fat continuously to oil temperature warming plate 25; Because oily specific heat is larger, can keep better the temperature of true casing, obviously, deep fat that can first emptying oil temperature warming plate 25 at cooling stage, then carry out cooling.
Refer to Fig. 3, Fig. 3 is the planar structure schematic diagram of the third embodiment of the present utility model.
What Fig. 3 disclosed is a kind of vacuum oven being rapidly heated, comprise the working box 2 that is installed on baking box main body 1 inside, and being arranged at dispelling the heat and carrying out the heater 3 of heat supplement for the outer wall to working box 2 outside working box 2, described working box 2 is working box of high temperature high voltage resistant.
Described heater 3 comprises electric heat source 31, blower fan 32 and motor 33, the heat energy that motor 33 drives blower fan 32 that electric heat source 31 is produced is blown in outer circulating air duct 34, on described working box 2, be provided with for to the interior input compressed-air of described working box 2, promote the gas pipeline 21 of working box 2 interior pressures, in described gas pipeline 21, be in series with valve 24, described gas pipeline 21 is when casing vacuumizes, as the pipeline vacuumizing, use again, obviously, also can separately establish vacuum lead for vacuumizing use, like that complex structure some; On door 4 the inwall of vacuum oven, be provided with the sealing plate 41 of the aperture area that is greater than described working box 2, described sealing plate 41 is flexibly connected with described door 4, between the outer wall of described sealing plate 41 and described door 4, be provided with for compressing the compressing member 42 of described sealing plate 41, described door 4 is connected with described baking box main body 1 by hinge 44, when door 4 is closed, can be connected with baking box main body 1 by knocker 45; Door 4 peripheries at vacuum oven are provided with sealing ring 43, and after compacted 42 of described sealing plate 41 holds out against, described sealing ring 43, by the opening of working box 2 and sealing plate 41 sealings, makes the inner chamber of working box 2 form an airtight cavity.
In the present embodiment, also comprise for responding to pressure sensor 22 and the control circuit 23 of working box 2 internal pressures, described pressure sensor 22 and control circuit 23 are electrically connected, when described working box 2 internal pressures are greater than predetermined pressure, described control circuit 23 is according to the signal of described pressure sensor 22, control executing agency and close the valve 24 being positioned among gas pipeline 21, to guarantee the safety of working box.Described control circuit 23 also can be used for setting in advance the precompression of described compressing member 42.
In the utility model, described compressing member 42 is at least arranged on four angles corresponding to sealing plate 41, and for effectively sealing plate 41 being held out against, compressing member described in the present embodiment 42 is 6, is respectively each three up and down.
Preferential, described compressing member 42 can be cylinder, electric cylinder or oil cylinder, best preferably use cylinder, like this, when the pressure in working box is greater than predetermined pressure (when press on the top that is greater than cylinder), cylinder can suitably shrink, and gases at high pressure can be discharged from crack between a door and its frame, guarantees the safety of working box 2.
In the utility model, described compressing member 42 can also be flexible member; Described flexible member can be spring, bourdon tube or bellows; Described compressing member 42 can also fixture, can not flexible compressing member, as bolt and nut sealing plate 41 is fastened on as described on the opening of working box 2.
In the present embodiment, also comprise inner heated air circulation device 5, the moving source 51 of heat and the thermal source 52 of described inner heated air circulation device 5 are positioned at the inner cycle channel 26 transmitting for accelerating the heat of working box 2 inside outside working box 2; Form inner cycle channel, its intensification better effects if.
Refer to Fig. 4 and Fig. 5, Fig. 4 is with embodiment illustrated in fig. 5 and embodiment illustrated in fig. 1 substantially the same, difference is that the structure of described compressing member 42 is different, in the present embodiment, described compressing member 42 comprises a rotary power 421, and described rotary power 421 can be rotary cylinder, at the two ends of described rotary power 421, respectively establishes a locking plate 422, described rotary power 421 drives described locking plate 422, sealing plate 41 can be pinned to (see figure 4) or release (see figure 5).Specifically, at four jiaos of compressing members 42 of establishing respectively a present embodiment of sealing plate 41, in the time will locking a door, drive rotary power 421, locking plate 422 is blocked sealing plate 41 and casing, reach the object of locking a door; During release, drive rotary power 421, locking plate 422 is unclamped sealing plate 41 and casing.
Claims (9)
1. the vacuum oven that can be rapidly heated, comprise and be installed on the inner working box (2) of baking box main body (1), and be arranged at outer the dispelling the heat and carry out the electro-heat equipment (3) of heat supplement for the outer wall to working box (2) of working box (2), it is characterized in that: described working box (2) is resistance to condition of high vacuum degree and high voltage bearing working box; On described working box (2), being provided with is at least for input compressed-air in described working box (2), promotes the gas pipeline (21) of pressing in working box (2); On the inwall of the door (4) of vacuum oven, be provided with the sealing plate (41) of the aperture area that is greater than described working box (2), described sealing plate (41) is flexibly connected with described door (4), between the outer wall of described sealing plate (41) and described (4), is provided with the compressing member (42) for compressing described sealing plate (41).
2. the vacuum oven being rapidly heated according to claim 1, is characterized in that: described compressing member (42) is at least arranged on four angles corresponding to sealing plate (41).
3. the vacuum oven being rapidly heated according to claim 1 and 2, is characterized in that: described compressing member (42) is cylinder, electric cylinder or oil cylinder.
4. the vacuum oven being rapidly heated according to claim 3, is characterized in that: also comprise control circuit (23), for setting in advance the precompression of described compressing member (42).
5. the vacuum oven being rapidly heated according to claim 1 and 2, is characterized in that: described compressing member (42) is flexible member.
6. the vacuum oven being rapidly heated according to claim 5, is characterized in that: described flexible member is spring, bourdon tube or bellows.
7. the vacuum oven being rapidly heated according to claim 1 and 2, it is characterized in that: also comprise for responding to pressure sensor (22) and the control circuit (23) of working box (2) internal pressure, described pressure sensor (22) and control circuit (23) are electrically connected, when described working box (2) internal pressure is greater than predetermined pressure, described control circuit (23) is according to the signal of described pressure sensor (22), controls executing agency and closes the valve (24) being positioned among gas pipeline (21).
8. the vacuum oven being rapidly heated according to claim 1 and 2, it is characterized in that: at described working box (2), be provided with for keeping the oil temperature warming plate (25) of the internal temperature of working box (2), the shoe cream room of described oil temperature warming plate (25) communicates with oily thermal source, by oily thermal source, provides deep fat continuously to oil temperature warming plate (25).
9. the vacuum oven being rapidly heated according to claim 1 and 2, it is characterized in that: described compressing member (42) comprises a rotary power (421), at the two ends of described rotary power (421), respectively establish a locking plate (422), described rotary power (421) drives described locking plate (422), sealing plate (41) can be pinned or release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345053.2U CN203940698U (en) | 2014-06-26 | 2014-06-26 | The vacuum oven that can be rapidly heated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345053.2U CN203940698U (en) | 2014-06-26 | 2014-06-26 | The vacuum oven that can be rapidly heated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940698U true CN203940698U (en) | 2014-11-12 |
Family
ID=51860006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420345053.2U Withdrawn - After Issue CN203940698U (en) | 2014-06-26 | 2014-06-26 | The vacuum oven that can be rapidly heated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940698U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061765A (en) * | 2014-06-26 | 2014-09-24 | 深圳市信宇人科技有限公司 | Vacuum oven capable of heating fast |
| CN107738388A (en) * | 2017-11-07 | 2018-02-27 | 关炎峥 | Silica gel baking box |
| CN111683490A (en) * | 2020-06-05 | 2020-09-18 | 孙勉 | Railway traffic signal control box |
-
2014
- 2014-06-26 CN CN201420345053.2U patent/CN203940698U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061765A (en) * | 2014-06-26 | 2014-09-24 | 深圳市信宇人科技有限公司 | Vacuum oven capable of heating fast |
| CN104061765B (en) * | 2014-06-26 | 2016-03-23 | 深圳市信宇人科技有限公司 | The vacuum oven that can be rapidly heated |
| CN107738388A (en) * | 2017-11-07 | 2018-02-27 | 关炎峥 | Silica gel baking box |
| CN111683490A (en) * | 2020-06-05 | 2020-09-18 | 孙勉 | Railway traffic signal control box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160323 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |