CN201607120U - Vacuum oven with internal-circulation ventilating ducts formed in working boxes - Google Patents
Vacuum oven with internal-circulation ventilating ducts formed in working boxes Download PDFInfo
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- CN201607120U CN201607120U CN2010292160989U CN201029216098U CN201607120U CN 201607120 U CN201607120 U CN 201607120U CN 2010292160989 U CN2010292160989 U CN 2010292160989U CN 201029216098 U CN201029216098 U CN 201029216098U CN 201607120 U CN201607120 U CN 201607120U
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- working box
- ventilating duct
- vacuum oven
- power source
- ventilation road
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Abstract
The utility model relates to a vacuum oven with internal-circulation ventilating ducts formed in working boxes, which comprises an oven body and a plurality of working boxes mounted inside the oven body. A ventilating duct capable of forming internal air circulation is arranged in each working box and provided with at least one power source (fan) inside. Due to pump holes used for accelerating heat transfer and arranged on the ventilating duct, internal surrounding hot air circulation is formed in the ventilating duct, and heat is transferred to the centers of the working boxes after passing through the pump holes, thereby being favorable of accelerating heat transfer, balancing internal temperature of the working boxes quickly, achieving the purpose of keeping temperature inside the working boxes balanced, simultaneously reducing heat loss in a vacuum state and increasing temperature transfer speed in the vacuum state. Further, the vacuum oven can also increase utilization rate of heat.
Description
[technical field]
The utility model relates to a kind of roasting plant, specifically is the vacuum oven in circulating ventilation road in a kind of be formed at working box that uses when being used to make lithium battery.
[background technology]
Please refer to shown in Figure 1, have the various vacuum ovens that are used to dispel the heat in the prior art, this vacuum oven comprises the baking box main body, be installed on a plurality of working box 1 of baking box body interior, be formed at the outer tunnel 2 of working box 1 periphery and be arranged at power source 3 in the outer tunnel 2.During baking, because of described outer tunnel 2 adopts outer most surrounding formula hot air circulation modes that casing 1 inside is heated or dispel the heat, make that to lean on temperature height, the internal temperature at casing 1 inwall place low, it is unbalanced to cause toasting casing 1 temperature inside; When if baking casing 1 inside is in vacuum, baking casing 1 internal temperature is difficult to raise, and it is slow to cause transmitting temperature speed.
[utility model content]
Technical purpose of the present utility model is to provide a kind of can improve the vacuum oven that transmits temperature speed and can make circulating ventilation road in the be formed at working box of temperature equalization of box house when heating in order to solve the problem that above-mentioned prior art exists under vacuum state.
In order to realize above-mentioned technical problem, the utility model provides a kind of vacuum oven that is formed at circulating ventilation road in the working box, a plurality of working box that it comprises the baking box main body and is installed on the baking box body interior; Be provided with the ventilating duct of circulation in can forming in the described working box, be provided with at least one power source in this ventilating duct; Also offer on the described ventilating duct and be used for the spray suction hole that accelerated heat is transmitted.
According to above-mentioned major technique feature, described ventilating duct is interconnective and forms the air channel of an end that is interlinked to the outside in the sealing outside placing by ventilating opening on the airway plate that places in the working box and the housing case that is arranged at the working box outside.
According to above-mentioned major technique feature, described ventilating duct is made of the air channel capable of circulation of the sealing that working box inwall and the airway plate that is arranged at working box inside form mutually.
According to above-mentioned major technique feature, described ventilating duct can also be hovered above the working box inwall and constitute by independent rubber-like ventilation duct.
According to above-mentioned major technique feature, the place of intersecting vertically of described ventilating duct is provided with the power source that at least one power source or ventilating duct inside are provided with the symmetric arrays of a plurality of intervals setpoint distance.
According to above-mentioned major technique feature, be provided with airway plate in the described ventilating duct, this airway plate is provided with the spray of a plurality of symmetries and inhales the hole.
According to above-mentioned major technique feature, described working box is that the sealing cuboid constitutes.
According to above-mentioned major technique feature, described power source is a blower fan.
According to above-mentioned major technique feature, described power source is a blower fan.
According to above-mentioned major technique feature, described working box is provided with a casing air inlet and casing air outlet, this casing air inlet and casing air outlet are connected to the fan outlet of the power source that places the working box outside and blower fan and import and export mutual conduction, and described power source places in the described ventilating duct.Useful technique effect of the present utility model:, be provided with at least one power source in this ventilating duct because of being provided with the ventilating duct that can form interior circulation in the described working box; Also offer on the described ventilating duct and be used for the spray suction hole that accelerated heat is transmitted, utilizing power source to order about in the ventilating duct heat passes spray and inhales the hole and be released to working box inside, make and form inner circulating type hot air circulation in the ventilating duct, make heat pass spray and inhale hole central position transmission in working box, help the accelerated heat transmission, make the working box temperature inside reach equilibrium state fast, thereby can make the purpose of working box temperature inside equilibrium when reaching heating, simultaneously, also make and the loss that under vacuum state, reduces heat under vacuum state, improve the temperature speed of transmitting thereby reach.In addition, the utility model can also improve the utilization ratio of heat.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
[description of drawings]
Fig. 1 is the schematic diagram of vacuum oven in the prior art;
Fig. 2 is the schematic diagram of vacuum oven among first kind of embodiment of the utility model;
Fig. 3 is the schematic diagram of vacuum oven among second kind of embodiment of the utility model.
[specific embodiment]
Please refer to shown in Figure 2, below in conjunction with first kind of embodiment in the utility model a kind of vacuum oven that is formed at circulating ventilation road in the working box is described, it comprises the baking box main body, be installed on a plurality of working box of baking box body interior, be formed at working box inside interior circulation ventilating duct 4 and be arranged at power source 5 in the ventilating duct 4.
The containment cap 8 in the ventilating duct 4 of placing that described working box comprises airway plate 6, be fixed in the housing case 7 on the airway plate 6 and be installed on housing case 7 one ends.Also be provided with a casing air inlet and casing air outlet on the described working box, this casing air inlet and casing air outlet are connected to the fan outlet of the power source 5 that places the working box outside and blower fan and import and export mutual conduction, and described power source 5 places in the described ventilating duct 4.
The place of intersecting vertically of described ventilating duct 4 is provided with at least one power source 5.In the present embodiment, described power source 5 is a blower fan.Be provided with airway plate 6 in the described ventilating duct 4, this airway plate 6 is provided with the spray of a plurality of symmetries and inhales the hole.
Described two housing case 7 one ends be fixed in airway plate 6 above, the lateral surface of these two housing case 7 other ends is equipped with containment cap 8, this containment cap 8 is positioned at two housing cases, 7 end face peripheries.One end of this ventilating duct 4 places the edge of the accommodation space that forms between housing case 7 and the housing case 7, and the other end of ventilating duct 4 places the periphery of containment cap 8, makes whole ventilating duct 4 form the passage of the interior circulation of a sealing along the periphery of housing case 7 edges and containment cap 8.In the present embodiment, described blower fan is installed in ventilating duct 4 mutual vertical angle places.
During use, under the drive of blower fan, ventilating duct 4 internal heat air-flows circulate along ventilating duct 4 interior clockwise directions on top from descending.The hole is inhaled in the spray that thermal currents in the ventilating duct 4 of lower end pass respectively on the leg space ventilation guidance tape 9, enters in the working box, always to airway plate 9 places that rise to top, and inhales the hole by the spray on the overdraught guidance tape 9 and enters in the ventilating duct 4.Therefore, make thermal current mutual conduction in ventilating duct 4 and the working box, quicken the temperature transmission, can make the working box internal temperature reach the heat balance state as early as possible, shorten the temperature passing time thereby reach.
Also be provided with an air inlet and an air outlet in the working box, be connected to fan outlet and air inlet in the ventilating duct, the blade of blower fan is in the airtight ventilating duct 4 that is communicated with working box, have only a wire to link to each other in the whole working box, so that be used for energising with the outside.
Described airway plate 9 is provided with the spray of symmetry and inhales the hole, and blower fan is installed on the ventilating duct 4, and blower fan one side is an air inlet, and opposite side is an air outlet.During work, link to each other with air inlet with the air outlet of working box outside respectively, form closed inner loop passage.
In sum, because of being provided with the ventilating duct 4 that can form interior circulation in the described working box, be provided with at least one power source 5 in this ventilating duct 4; Also offer on the described ventilating duct 4 and be used for the spray suction hole that accelerated heat is transmitted, utilizing power source 5 to order about in the ventilating duct 4 heats passes spray and inhales the hole and be released to working box inside, make and form inner circulating type hot air circulation in the ventilating duct 4, make heat pass spray and inhale hole central position transmission in working box, help the accelerated heat transmission, make the working box temperature inside reach equilibrium state fast, thereby can make the purpose of working box temperature inside equilibrium when reaching heating, simultaneously, also make and the loss that under vacuum state, reduces heat under vacuum state, improve the temperature speed of transmitting thereby reach.In addition, the utility model can also improve the utilization ratio of heat.
Please refer to shown in Figure 3ly, second kind of embodiment and first kind of embodiment in the utility model are not all: described working box 11 is that the sealing cuboid constitutes.Described ventilating duct 12 is made of the air channel capable of circulation of the sealing that working box inwall and the airway plate 14 that is arranged at working box inside form mutually.Ventilating duct 12 inside are provided with the power source 13 of the symmetric arrays of a plurality of intervals setpoint distance.Described airway plate 14 places that are positioned at power source 13 tops or bottom are provided with and the power source 13 spray suction hole of corresponding a plurality of symmetries mutually.Described ventilating duct 12 is made of the ventilation duct capable of circulation of the sealing that working box 11 inwalls and the airway plate 14 that is arranged at working box 11 inside form mutually.The ventilating duct 12 that described airway plate 14 and working box 11 inwalls form mutually along working box 11 inwalls edge all around, this ventilating duct 12 places working box 11 inside, and the power source 13 of the symmetric arrays of a plurality of intervals setpoint distance is installed in this ventilating duct 12.Described power source 13 is a blower fan.
A plurality of blower fans are installed in the casing 11, in the casing 11 left and right sides or up and down both sides the spray that can form convection current be installed inhale hole and ventilating duct 12, the dividing plate 14 that described ventilating duct 12 is inhaled the hole by a plurality of bands sprays is formed.Dividing plate 14 is provided with a plurality of sprays and inhales the hole, and blower fan is installed on the casing 11 interior ventilating ducts, is symmetrically placed in the left and right sides or upward next, and a side is an air outlet, and the opposite side air inlet during blower fan work, forms inner hot air circulation.
Therefore based on above-mentioned, described second embodiment equally can first kind of described technique effect of embodiment.
The third embodiment and first kind of embodiment difference are in the utility model: described ventilating duct hovers above the working box inwall by independent rubber-like ventilation duct and constitutes.Can reach first kind of technique effect described in the embodiment equally.
Claims (10)
1. vacuum oven that can be formed at circulating ventilation road in the working box, a plurality of working box that it comprises the baking box main body and is installed on the baking box body interior; It is characterized in that: be provided with the ventilating duct of circulation in can forming in the described working box, be provided with at least one power source in this ventilating duct; Also offer on the described ventilating duct and be used for the spray suction hole that accelerated heat is transmitted.
2. the vacuum oven that is formed at circulating ventilation road in the working box according to claim 1 is characterized in that: described ventilating duct is interconnective and forms the air channel of an end that is interlinked to the outside in the sealing outside placing by ventilating opening on the airway plate that places in the working box and the housing case that is arranged at the working box outside.
3. the vacuum oven that is formed at circulating ventilation road in the working box according to claim 1 is characterized in that: described ventilating duct is made of the air channel capable of circulation of the sealing that cabinet wall and the airway plate that is arranged at box house form mutually.
4. the vacuum oven that is formed at circulating ventilation road in the working box according to claim 1, it is characterized in that: described ventilating duct can also hover above cabinet wall by independent rubber-like ventilation duct and constitute.
5. according to claim 1 or 2 or the 3 or 4 described vacuum ovens that are formed at circulating ventilation road in the working box, it is characterized in that: the place of intersecting vertically of described ventilating duct is provided with the power source that at least one power source or ventilating duct inside are provided with the symmetric arrays of a plurality of intervals setpoint distance.
6. according to claim 1 or 2 or the 3 or 4 described vacuum ovens that are formed at circulating ventilation road in the working box, it is characterized in that: be provided with airway plate in the described ventilating duct, this airway plate is provided with the spray of a plurality of symmetries and inhales the hole.
7. the vacuum oven that is formed at circulating ventilation road in the working box according to claim 1 is characterized in that: described working box is that the sealing cuboid constitutes.
8. the vacuum oven that is formed at circulating ventilation road in the working box according to claim 1, it is characterized in that: described power source is a blower fan.
9. the vacuum oven that is formed at circulating ventilation road in the working box according to claim 5, it is characterized in that: described power source is a blower fan.
10. the vacuum oven that is formed at circulating ventilation road in the working box according to claim 1, it is characterized in that: described working box is provided with a casing air inlet and casing air outlet, this casing air inlet and casing air outlet are connected to the fan outlet of the power source that places the working box outside and blower fan and import and export mutual conduction, and described power source places in the described ventilating duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292160989U CN201607120U (en) | 2010-02-22 | 2010-02-22 | Vacuum oven with internal-circulation ventilating ducts formed in working boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292160989U CN201607120U (en) | 2010-02-22 | 2010-02-22 | Vacuum oven with internal-circulation ventilating ducts formed in working boxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607120U true CN201607120U (en) | 2010-10-13 |
Family
ID=42951827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010292160989U Expired - Fee Related CN201607120U (en) | 2010-02-22 | 2010-02-22 | Vacuum oven with internal-circulation ventilating ducts formed in working boxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636007A (en) * | 2012-05-12 | 2012-08-15 | 深圳市信宇人科技有限公司 | Safe and energy-saving vacuum oven with temperature rising rapidly |
| CN103615869A (en) * | 2013-11-29 | 2014-03-05 | 深圳市信宇人科技有限公司 | Energy-saving type oil temperature vacuum oven |
-
2010
- 2010-02-22 CN CN2010292160989U patent/CN201607120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636007A (en) * | 2012-05-12 | 2012-08-15 | 深圳市信宇人科技有限公司 | Safe and energy-saving vacuum oven with temperature rising rapidly |
| CN103615869A (en) * | 2013-11-29 | 2014-03-05 | 深圳市信宇人科技有限公司 | Energy-saving type oil temperature vacuum oven |
| CN103615869B (en) * | 2013-11-29 | 2016-04-27 | 深圳市信宇人科技有限公司 | Energy-saving oil temperature vacuum oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20120222 |