CN109869993B - Self-propagating gradient drying oven - Google Patents
Self-propagating gradient drying oven Download PDFInfo
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- CN109869993B CN109869993B CN201910115316.8A CN201910115316A CN109869993B CN 109869993 B CN109869993 B CN 109869993B CN 201910115316 A CN201910115316 A CN 201910115316A CN 109869993 B CN109869993 B CN 109869993B
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- 238000001035 drying Methods 0.000 title claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a self-propagating gradient drying oven, and relates to the technical field of self-propagating. The self-propagating gradient drying oven comprises a controller, a heating device, a plurality of heat insulation boards and a plurality of boxes, wherein the boxes are sequentially connected through the heat insulation boards which are arranged at intervals to form a gradient bin, the heat insulation boards are provided with heat through holes with adjustable opening degrees, the heat through holes are used for communicating the inner parts of two adjacent boxes, the heating device is arranged at one end of the gradient bin, the controller is respectively electrically connected with the heating device and the gradient bin and is used for receiving preset temperature data of the gradient bin, the heating device is controlled to heat to a corresponding preset temperature according to the preset temperature data, and the gradient bin is controlled to adjust the heat through holes to respective corresponding preset opening degrees. The self-propagating drying oven provided by the invention can simultaneously meet a plurality of drying conditions, realize drying of a plurality of drying objects simultaneously, realize multistage utilization of heat and save cost.
Description
Technical Field
The invention relates to the technical field of temperature self-propagation, in particular to a self-propagation gradient drying oven.
Background
In practical application, the drying boxes on the market can only meet one drying condition at the same time, and have pertinence and poor applicability.
In addition, in the working process of heating and drying, the extra heat of the drying device on the market cannot be utilized, so that great cost waste is caused.
Disclosure of Invention
The invention aims to provide a self-propagating gradient drying oven which can simultaneously meet a plurality of drying conditions and can utilize heat in multiple stages.
The invention provides a technical scheme that:
the utility model provides a self-propagating gradient drying cabinet, includes controller, heating device, a plurality of heat insulating boards and a plurality of box, and a plurality of the box is through a plurality of that the interval set up the heat insulating board connects gradually and constitutes the gradient storehouse, be provided with the opening adjustable logical hot hole on the heat insulating board, logical hot hole is used for with two adjacent box inside intercommunication, heating device set up in the one end in gradient storehouse, the controller respectively with heating device with the gradient storehouse electricity is connected, is used for receiving the preset temperature data in gradient storehouse, and according to preset temperature data control heating device heats to corresponding preset temperature, and control the gradient storehouse adjusts a plurality of logical hot hole to the corresponding preset aperture of each.
Further, an operation panel is arranged on the box body and is electrically connected with the controller, and the operation panel is used for receiving an operation instruction and sending the preset temperature data to the controller according to the operation instruction.
Further, a temperature compensator is arranged in the box body, and the temperature compensator is electrically connected with the operation panel.
Further, a ventilation device is arranged on the box body and is electrically connected with the operation panel.
Further, a first connecting surface and a second connecting surface are oppositely arranged on the heat insulating plate, connecting portions are arranged on the first connecting surface and the second connecting surface, matching portions are arranged at two ends of each box body, the matching portions are detachably matched with the connecting portions, and the heat through holes penetrate through the first connecting surface to the second connecting surface.
Further, the connecting portion is convexly provided with a boss, the matching portion is concavely provided with a groove, the side wall of the groove is provided with a sealing element, the boss is detachably matched with the groove, and when the boss is matched with the groove, the sealing element seals a gap between the boss and the side wall of the groove.
Further, the lateral wall circumference of logical hot hole has seted up the storage tank, the storage tank circumference is provided with a plurality of closing plates, still be provided with drive arrangement in the storage tank, drive arrangement with the controller electricity is connected and is connected with a plurality of respectively the closing plate for adjust a plurality of under the control of controller the closing plate radially gathers together or radially spreads out.
Further, the heat through holes are rectangular holes, the number of the sealing plates is four, and the four sealing plates are respectively arranged at the four vertex angle positions of the heat through holes.
Further, the two sealing plates arranged at the diagonal positions of the rectangular hole are positioned in the same plane.
Further, the gradient bin is rectangular.
Compared with the prior art, the self-propagating drying box provided by the invention has the advantages that the plurality of box bodies are sequentially connected through the plurality of heat insulation plates which are arranged at intervals to form the gradient bin, the heat insulation plates are provided with the heat through holes with adjustable opening degrees, the heat through holes are used for communicating the inner parts of two adjacent box bodies, the heating device is arranged at one end of the gradient bin, the controller is respectively electrically connected with the heating device and the gradient bin and is used for receiving preset temperature data of the gradient bin, heating the heating device to the corresponding preset temperature according to the preset temperature data, and controlling the gradient bin to adjust the plurality of heat through holes to the corresponding preset opening degrees. In practical application, the heating device can be controlled to heat, so that heat generated by the heating device spreads in the gradient bin, the temperature gradient control of the gradient bin is realized by adjusting the opening of each heat through hole according to heat loss in the spreading process, and a plurality of boxes are kept at different drying temperatures so as to meet different drying conditions. Therefore, the self-propagating drying box provided by the invention can simultaneously meet a plurality of drying conditions, realize drying of a plurality of drying objects simultaneously, realize multistage utilization of heat and save cost.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. Other relevant drawings may be made by those of ordinary skill in the art without undue burden from these drawings.
Fig. 1 is a schematic structural diagram of a self-propagating gradient drying oven according to an embodiment of the present invention;
FIG. 2 is a schematic view of a heat shield of a self-propagating gradient drying oven according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a self-propagating gradient drying oven according to an embodiment of the present invention.
Icon: 100-self-propagating gradient drying box; 110-a controller; 130-heating means; 150-insulating board; 151-heat holes; 1511-a containing groove; 153-first connection face; 154-connection; 1541-boss; 155-a second connection face; 157-sealing plate; 160-gradient bins; 170-a box; 171-an operation panel; 173-a temperature compensator; 175-ventilation device; 177-mating portion; 1771-groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes specific embodiments of the present invention in detail with reference to the drawings.
Examples
Referring to fig. 1, the present embodiment provides a self-propagating gradient drying oven 100, which includes a controller 110, a heating device 130, a plurality of heat insulation boards 150 and a plurality of boxes 170, wherein the plurality of boxes 170 are sequentially connected to form a gradient cabin 160 through a plurality of heat insulation boards 150 arranged at intervals, the heating device 130 is arranged at one end of the gradient cabin 160, and the controller 110 is electrically connected with the heating device 130 and the gradient cabin 160 respectively. In the actual working process, the controller 110 is configured to control the heating temperature of the heating device 130 according to the temperature of each box 170 of the gradient cabin 160 required by the user, and control the temperature output by the heating device 130 to perform gradient distribution along the gradient cabin 160, so as to realize gradient distribution of the drying temperature in each box 170, and respectively meet the drying conditions of a plurality of different drying objects, and simultaneously realize multi-stage utilization of the output heat of the heating device 130, and complete more drying tasks at the same cost.
Referring to fig. 2, the heat insulation plate 150 is provided with an opening-adjustable heat through hole 151, and the heat through hole 151 is used for communicating the two adjacent boxes 170. In the actual working process, the controller 110 is configured to receive preset temperature data of the gradient cabin 160, where the preset temperature data is a data combination of different heating temperatures of each box 170 required by a user, and the controller 110 controls the heating device 130 to heat to a preset temperature corresponding to the preset temperature data according to the preset during production and installation, and controls the gradient cabin 160 to adjust each heat through hole 151 to a respective preset opening. That is, before the drying oven 100 provided in this embodiment is installed and used, a plurality of sets of preset temperature data received by the controller 110, the heating temperature of the heating device 130, and the opening of the heat through hole 151 on each heat insulation board 150 are preset correspondingly.
In this embodiment, a receiving groove 1511 is circumferentially formed in a side wall of the heat through hole 151, a plurality of sealing plates 157 are circumferentially disposed in the receiving groove 1511, and a driving device (not shown in the figure) is further disposed in the receiving groove 1511, and the driving device is electrically connected to the controller 110 and respectively connected to the plurality of sealing plates 157, for adjusting the plurality of sealing plates 157 to radially gather or radially scatter under the control of the controller 110. The opening degree of the heat-passing hole 151 can be adjusted by adjusting the plurality of sealing plates 157 by the driving device to radially gather or radially spread.
When all the boxes 170 are required to be used for drying the same material, i.e. the drying conditions in all the boxes 170 are the same, the opening of the heat through holes 151 is adjusted to the maximum, i.e. the controller 110 controls the respective driving devices of all the heat insulation boards 150 to adjust the respective sealing plates 157 to be radially dispersed to the maximum, and the temperature gradient of the gradient bin 160 is formed simply by heat loss.
In the present embodiment, the heat passing holes 151 are rectangular holes, the number of the sealing plates 157 is four, and the four sealing plates 157 are respectively disposed at the four vertex angle positions of the heat passing holes 151. That is, in the actual operation, the sealing plates 157 diagonally arranged in both directions are moved closer to each other or away from each other in the diagonal direction, so that the opening degree of the heat passing hole 151 is adjusted.
In order to ensure that the plurality of sealing plates 157 can gather to seal the heat through holes 151, the adjacent sealing plates 157 need to be prevented from abutting against each other, in this embodiment, two sealing plates 157 arranged diagonally are arranged in the same plane, and in the gathering process, the adjacent sealing plates 157 cannot abut against each other, i.e. the heat through holes 151 can be completely sealed.
The heat insulating plate 150 is provided with a first connecting surface 153 and a second connecting surface 155 opposite to each other, and the heat through hole 151 penetrates from the first connecting surface 153 to the second connecting surface 155. The first connection surface 153 and the second connection surface 155 are respectively provided with a connection portion 154 for being matched with two adjacent boxes 170. In this embodiment, the connection portion 154 is provided with a boss 1541, and is connected to the case 170 through the boss 1541.
Referring to fig. 3, both ends of the box 170 are provided with a mating portion 177, and the mating portion 177 is detachably mated with the connecting portion 154 to connect the box 170 with the heat insulation board 150. Corresponding to the boss 1541, the engaging portion 177 is concavely provided with a recess 1771, and the boss 1541 is inserted into the recess 1771 to be engaged. To reduce heat loss, the side walls of the recess 1771 are provided with a seal (shown in the figure), in this embodiment rubber, which seals the gap between the boss 1541 and the side walls of the recess 1771 when the boss 1541 is inserted into the recess 1771.
In the present embodiment, the case 170 is provided with an operation panel 171, a temperature compensator 173, and a ventilator 175, and the operation panel 171 is electrically connected to the temperature compensator 173 and the ventilator 175, respectively.
The operation panel 171 is disposed on the surface of the case 170, and is configured to receive an operation instruction of a user, and send corresponding preset temperature data to the controller 110 according to the operation instruction. In the actual working process, the user inputs a corresponding operation command on the operation panel 171 corresponding to each box 170 according to the required drying temperature corresponding to each box 170, the operation panel 171 sends corresponding preset temperature data to the controller 110 according to the received operation command, and the controller 110 controls the heating device 130 and the driving device of each heat insulation board 150 according to the received preset temperature data.
The temperature compensator 173 is disposed on the inner wall of each box 170 and electrically connected to the operation panel 171, and in the actual working process, due to heat loss, the actual temperature in each box 170 is often lower than the set value, the temperature compensator 173 can detect the temperature in the box and receive the preset temperature data of the operation panel 171, and the temperature in the box 170 is slightly increased according to the received preset temperature data, so that the temperature reaches the preset temperature value, and a certain error is allowed in combination with the actual situation.
The ventilation device 175 is disposed at the top of the box 170 and electrically connected to the operation panel 171, and is capable of detecting the temperature in the box and receiving preset temperature data of the operation panel 171, when the temperature value in the box 170 is greater than a preset temperature data by a certain value, the ventilation device 175 is started to exchange air with a lower external temperature with the warmed air in the box 170, so that the temperature in the box 170 is reduced to a preset temperature value in a small extent, and similarly, a certain error is allowed in combination with the actual situation.
In this embodiment, in order to reduce heat consumption as much as possible, the gradient bin 160 is rectangular, that is, each box 170 is a rectangular box, and the heat of the heating device 130 can spread along the linear direction, so that the heat utilization rate is further improved.
In the self-propagating gradient drying oven 100 provided in this embodiment, in an actual application environment, a user inputs a corresponding operation instruction on each operation panel 171 provided on each oven 170 according to a drying requirement, the operation panel 171 sends preset temperature data to the controller 110 according to the operation instruction, when the controller 110 receives the preset temperature data, according to the preset, the heating device 130 is controlled to raise the temperature to the preset temperature, and meanwhile, the controller 110 controls respective driving devices of the plurality of heat insulation boards 150 according to the preset, and the respective driving devices correspondingly control and drive the respective connected plurality of sealing boards 157 to radially gather or radially scatter, so that the opening degree of each heat through hole 151 reaches the respective corresponding preset value. Then, as the heat of the heating device 130 self-propagates, the temperature in each case 170 can reach the vicinity of the user's drying demand value, and the temperature compensator 173 and the ventilator 175 adjust the temperature in the case 170 according to the detected actual temperature in the case 170, so that the error between the actual temperature and the preset temperature is within the allowable range. The self-propagating gradient drying oven 100 provided in this embodiment utilizes the loss in the heat spreading process to achieve that the plurality of boxes 170 reach different drying temperatures, so as to satisfy the simultaneous drying of a plurality of drying objects.
The self-propagating gradient drying oven 100 provided in this embodiment can simultaneously satisfy a plurality of drying conditions, realize drying a plurality of drying objects simultaneously, realize multistage utilization of heat, and save cost.
In summary, the self-propagating gradient drying oven 100 provided by the invention can simultaneously satisfy a plurality of drying conditions, realize drying of a plurality of drying objects simultaneously, realize multi-stage utilization of heat and save cost.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The self-propagating gradient drying oven is characterized by comprising a controller, a heating device, a plurality of heat insulation boards and a plurality of boxes, wherein the boxes are sequentially connected to form a gradient bin through a plurality of heat insulation boards which are arranged at intervals, the heat insulation boards are provided with heat through holes with adjustable opening degrees, the heat through holes are used for communicating the inner parts of two adjacent boxes, the heating device is arranged at one end of the gradient bin, the controller is respectively and electrically connected with the heating device and the gradient bin, and is used for receiving preset temperature data of the gradient bin, controlling the heating device to heat to a corresponding preset temperature according to the preset temperature data, and controlling the gradient bin to adjust the plurality of heat through holes to respective corresponding preset opening degrees;
the heat insulation plate is provided with a first connecting surface and a second connecting surface which are opposite to each other, the first connecting surface and the second connecting surface are provided with connecting parts, the two ends of each of the plurality of box bodies are provided with matching parts, the matching parts are detachably matched with the connecting parts, and the heat through holes penetrate through the first connecting surface to the second connecting surface;
the side wall circumference of logical hot hole has seted up the storage tank, the storage tank circumference is provided with a plurality of closing plates, still be provided with drive arrangement in the storage tank, drive arrangement with the controller electricity is connected and is connected with a plurality of respectively the closing plate for adjust a plurality of under the control of controller the closing plate radially gathers together or radially spreads apart.
2. The self-propagating gradient drying oven of claim 1, wherein an operation panel is disposed on the oven body, and the operation panel is electrically connected to the controller, and is configured to receive an operation instruction, and send the preset temperature data to the controller according to the operation instruction.
3. The self-propagating gradient drying oven of claim 2, wherein a temperature compensator is disposed within the oven body, the temperature compensator being electrically connected to the operating panel.
4. The self-propagating gradient drying oven of claim 2, wherein a ventilation device is disposed on the oven body, the ventilation device being electrically connected to the operation panel.
5. The self-propagating gradient drying oven of claim 1, wherein said connecting portion is convexly provided with a boss, said mating portion is concavely provided with a groove, a side wall of said groove is provided with a sealing member, said boss is detachably mated with said groove, and when said boss is mated with said groove, said sealing member seals a gap between said boss and said side wall of said groove.
6. The self-propagating gradient drying oven according to claim 1, wherein the heat through holes are rectangular holes, the number of the sealing plates is four, and the four sealing plates are respectively arranged at four vertex angle positions of the heat through holes.
7. The self-propagating gradient drying oven of claim 6, wherein two of said sealing plates disposed diagonally to said rectangular aperture are in the same plane.
8. The self-propagating gradient oven of claim 1, wherein the gradient bins are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910115316.8A CN109869993B (en) | 2019-02-14 | 2019-02-14 | Self-propagating gradient drying oven |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910115316.8A CN109869993B (en) | 2019-02-14 | 2019-02-14 | Self-propagating gradient drying oven |
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| Publication Number | Publication Date |
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| CN109869993A CN109869993A (en) | 2019-06-11 |
| CN109869993B true CN109869993B (en) | 2023-12-05 |
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| CN201910115316.8A Active CN109869993B (en) | 2019-02-14 | 2019-02-14 | Self-propagating gradient drying oven |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204854191U (en) * | 2015-08-03 | 2015-12-09 | 合肥九晟机械有限公司 | High temperature drying cabinet |
| CN205843228U (en) * | 2016-06-14 | 2016-12-28 | 肖明真 | A kind of pottery drying plant |
| CN106403557A (en) * | 2016-08-31 | 2017-02-15 | 山东电力工程咨询院有限公司 | Solar lignite drying system |
| CN108955105A (en) * | 2017-05-17 | 2018-12-07 | 巨石集团有限公司 | A kind of waste heat recovering energy conserving baking oven and exhaust heat recovering method |
| CN209655696U (en) * | 2019-02-14 | 2019-11-19 | 北方民族大学 | Self- propagating gradient drying box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9513053B2 (en) * | 2013-03-14 | 2016-12-06 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
| KR101874163B1 (en) * | 2012-07-18 | 2018-07-03 | 상-요 리 | Normal temperature drying system |
-
2019
- 2019-02-14 CN CN201910115316.8A patent/CN109869993B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204854191U (en) * | 2015-08-03 | 2015-12-09 | 合肥九晟机械有限公司 | High temperature drying cabinet |
| CN205843228U (en) * | 2016-06-14 | 2016-12-28 | 肖明真 | A kind of pottery drying plant |
| CN106403557A (en) * | 2016-08-31 | 2017-02-15 | 山东电力工程咨询院有限公司 | Solar lignite drying system |
| CN108955105A (en) * | 2017-05-17 | 2018-12-07 | 巨石集团有限公司 | A kind of waste heat recovering energy conserving baking oven and exhaust heat recovering method |
| CN209655696U (en) * | 2019-02-14 | 2019-11-19 | 北方民族大学 | Self- propagating gradient drying box |
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