CN212499457U - Internal circulation drying apparatus - Google Patents
Internal circulation drying apparatus Download PDFInfo
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- CN212499457U CN212499457U CN202020517462.1U CN202020517462U CN212499457U CN 212499457 U CN212499457 U CN 212499457U CN 202020517462 U CN202020517462 U CN 202020517462U CN 212499457 U CN212499457 U CN 212499457U
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- hot air
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Abstract
The utility model discloses an internal circulation dryer, which comprises a shell, a first fan, a second fan and a heating lamp tube, and is characterized in that the lower part of the shell is provided with a plurality of first fans and second fans which are evenly distributed from left to right in sequence, and the first fans and the second fans are distributed alternately; the heating lamp tube and the shell are arranged in parallel and fixed in the light guide plate, and two ends of the light guide plate are fixedly connected with two ends of the shell; a hot air channel is arranged among the light guide plate, the second fan and the shell, an air inlet of the hot air channel is communicated with an air outlet of the second fan, a hot air outlet of the hot air channel is located at the upper end of the light guide plate, and the hot air outlet is arranged between the shell and the light guide plate. The utility model discloses compact structure, reasonable in design, but print medium direct rolling after heated air circulation stoving and cold wind direct-blow stoving need not to dry and waits, realizes fast drying, effectively improves work efficiency, has improved product quality.
Description
Technical Field
The utility model relates to a stoving technical field especially relates to an inner loop drying apparatus.
Background
After inkjet printing by the inkjet printer in the prior art, a dryer is required to dry the inkjet printing medium. However, the existing dryer carries out cold air direct blowing drying on the printing medium sliding from the air outlet of the dryer to the material receiving direction through setting an ordinary fan, the drying effect is poor, the printing ink on the printing medium cannot be completely dried, the printing medium still needs to be dried in the air so as to be rolled, the reduction of the working efficiency is caused, and the pollution of the painting scroll is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an inner loop drying apparatus, through setting up second fan and heating fluorescent tube, blow off continuous cycle's hot-blast, the ordinary fan that deuterogamies blows off cold wind and carries out effective, quick stoving to spouting the printing ink that can be on print medium, improves work efficiency, has avoided printing ink to be stained with the print medium back, the print medium of making dirty.
The utility model discloses the technical scheme who adopts as follows:
an internal circulation dryer comprises a shell, a first fan, a second fan and a heating lamp tube, and is characterized in that the lower part of the shell is sequentially provided with a plurality of uniformly distributed first fans and second fans from left to right, and the first fans and the second fans are distributed at intervals; two or more heating lamp tubes are arranged at the upper part of the shell;
the heating lamp tube is arranged in parallel with the shell and fixed in the light guide plate, two ends of the light guide plate are fixedly connected with two ends of the shell, and the light guide plate is positioned above the first fan and the second fan and is fixedly connected with the first fan and the second fan;
a hot air channel is arranged between the light guide plate, the second fan and the shell, the hot air channel penetrates through the upper part of the shell from left to right, an air inlet of the hot air channel is communicated with an air outlet of the second fan, a hot air outlet of the hot air channel is positioned at the upper end of the light guide plate, and the hot air outlet is arranged between the shell and the light guide plate;
and an integrated control module is arranged on one side of the shell.
Preferably, the second fan is a turbo fan.
Preferably, a protective mesh enclosure corresponding to the light guide plate is arranged at the front end of the light guide plate, and the protective mesh enclosure is fixedly connected with the shell.
Preferably, the material of the protective net cover is teflon.
Preferably, the first fan and the second fan are electrically connected with the integrated control module.
Preferably, the heating lamp tube is electrically connected with the integrated control module.
Preferably, a filter screen is arranged between the air outlet of the second fan and the hot air channel.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. through set up heating fluorescent tube, first fan and second fan on the casing, under the effect of heating fluorescent tube and second fan, make the cold wind that flows through hot air channel turn into hot-blastly, hot-blastly directly blow the income wind gap of printing medium flow direction second fan through hot air outlet, form hot air circulating system, accelerate the air flow that the heating fluorescent tube shines the region, thereby make the printing ink of printing medium dry thoroughly rapidly under high temperature, dry environment, then carry out the cold wind of first fan directly blowing again, make the printing ink of printing medium dry and solidify completely.
2. The utility model discloses compact structure, reasonable in design, but print medium direct rolling after heated air circulation stoving and cold wind direct-blow stoving need not to dry and waits, realizes fast drying, effectively improves work efficiency, has improved product quality.
Drawings
Fig. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure B-B of FIG. 1;
wherein: the device comprises a shell 1, a second fan 2, a first fan 3, a heating lamp tube 4, a hot air channel 5, a protective mesh enclosure 6, a light guide plate 7, a hot air outlet 8, an integrated control module 9 and a printing medium 10
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "front," "back," "left," "right," "up," "down," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, an internal circulation dryer comprises a housing 1, a first fan 3, a second fan 2 and a heating lamp tube 4, and is characterized in that the lower part of the housing 1 is sequentially provided with a plurality of uniformly distributed first fans 3 and second fans 2 from left to right, and the first fans 3 and the second fans 2 are alternately distributed; two or more heating lamp tubes 4 are arranged at the upper part of the shell 1;
the heating lamp tube 4 is arranged in parallel with the shell 1 and fixed in the light guide plate 7, two ends of the light guide plate 7 are fixedly connected with two ends of the shell 1, and the light guide plate 7 is positioned above the first fan 3 and the second fan 2 and is fixedly connected with the first fan and the second fan;
a hot air channel 5 is arranged between the light guide plate 7, the second fan 2 and the housing 1, the hot air channel 5 penetrates through the upper part of the housing 1 from left to right, an air inlet of the hot air channel 5 is communicated with an air outlet of the second fan 2, a hot air outlet 8 of the hot air channel 5 is positioned at the upper end of the light guide plate 7, and the hot air outlet 8 is arranged between the housing 1 and the light guide plate 7;
the first fan 3 is used for providing cold air to directly blow the printing medium 10, and the second fan 2 is used for converting the cold air into hot air to directly blow the printing medium 10 and maintaining the hot air to circularly flow inside and outside the hot air channel 5; the heating air pipe 4 is used for providing heat to directly irradiate the printing medium 10 and provide heat to the hot air channel 5;
an integrated control module 9 is arranged on one side of the shell 1, and the integrated control module 9 can control the heat productivity of the heating lamp tube 4 and the wind speeds of the first fan 3 and the second fan 2 according to the material of the printing medium 10.
In this embodiment, derive the process from the discharge roller behind the A department air brushing printing ink of print medium 10 the utility model discloses an inner loop drying apparatus dries:
firstly, the dryer is started, the heating lamp tube 4 directly dries the printing medium 10 and simultaneously transfers the generated heat to the light guide plate 7, the heat of the light guide plate 7 is diffused in the hot air channel 5, under the action of the wind pressure of the second fan 2, cold air flowing into the hot air channel 5 absorbs heat and is converted into hot air, the hot air is directly blown to the position A of the printing medium 10 through the hot air outlet 8, then the hot air flows downwards under the blocking of the printing medium 10 and the wind pressure of the second fan 2 and enters the air inlet of the second fan 2 to form a hot air circulating system, so that a high-temperature, dry and flowing environment is formed in the area near the position A of the printing medium 10, and the ink sprayed on the position A of the printing medium 10 is quickly dried;
then the position A of the printing medium 10 is driven by the discharging roller to continuously move downwards relative to the heating lamp tube 4 to the position of the first fan 3, and the first fan 3 directly blows cold air to the position A of the printing medium 10 under the action of air pressure, so that the printing ink at the position A of the printing medium 10 is completely dried and solidified, and then the printing ink directly enters the material receiving roller to be received;
and then drying the position of the printing medium 10 above the position A where the ink is sprayed under the driving of the discharging roller according to the flow until the end.
Furthermore, the second fan 2 is a turbofan, the turbofan has high wind power and high rotating speed, and the sucked air is more than that of other fans, so that the circulating flow of hot air is accelerated, the direct blowing amount of the hot air is increased, and a better drying effect is achieved.
Further, a protective mesh enclosure 6 corresponding to the light guide plate 7 is arranged at the front end of the light guide plate 7, the protective mesh enclosure 6 is fixedly connected with the shell 1, and the protective mesh enclosure 6 is used for protecting the heating lamp tube 4.
Furthermore, the material of the protective screen cover 6 is teflon, and the teflon has the characteristics of high temperature resistance, resistance to various strong acid and alkali corrosion, fire prevention, flame retardance and the like, so that the service life of the protective screen cover 6 is prolonged, and the heating lamp tube 4 is better protected.
Further, the first fan 3 and the second fan 2 are electrically connected to the integrated control module 9.
Further, the heating lamp 4 is electrically connected with the integrated control module 9.
Furthermore, a filter screen is arranged between the air outlet of the second fan 2 and the hot air channel 5, so that dust in the air is prevented from entering the hot air channel 5, the dust accumulated in the hot air channel 5 is prevented from following the hot air outlet 8 to directly blow the printing medium 10, and the dust is adhered to the surface of the printing medium 10 for painting ink, so that the pollution of the printing medium 10 is caused, and the product quality is influenced.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the present invention.
Claims (7)
1. An internal circulation dryer comprises a shell, a first fan, a second fan and a heating lamp tube, and is characterized in that the lower part of the shell is sequentially provided with a plurality of uniformly distributed first fans and second fans from left to right, and the first fans and the second fans are distributed at intervals; two or more heating lamp tubes are arranged at the upper part of the shell;
the heating lamp tube is arranged in parallel with the shell and fixed in the light guide plate, two ends of the light guide plate are fixedly connected with two ends of the shell, and the light guide plate is positioned above the first fan and the second fan and is fixedly connected with the first fan and the second fan;
a hot air channel is arranged between the light guide plate, the second fan and the shell, the hot air channel penetrates through the upper part of the shell from left to right, an air inlet of the hot air channel is communicated with an air outlet of the second fan, a hot air outlet of the hot air channel is positioned at the upper end of the light guide plate, and the hot air outlet is arranged between the shell and the light guide plate;
and an integrated control module is arranged on one side of the shell.
2. The internal circulation dryer as claimed in claim 1, wherein the second fan is a turbo fan.
3. The internal circulation dryer as claimed in claim 1, wherein a protective mesh is disposed at the front end of the light guide plate, and the protective mesh is fixedly connected to the housing.
4. The internal circulation dryer as claimed in claim 3, wherein the protective screen is made of Teflon.
5. The internal circulation dryer as claimed in claim 1, wherein the first fan and the second fan are electrically connected to the integrated control module.
6. The internal circulation dryer as claimed in claim 1, wherein the heating lamp is electrically connected to the integrated control module.
7. The internal circulation dryer as claimed in claim 1, wherein a filter screen is disposed between the outlet of the second fan and the hot air path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020517462.1U CN212499457U (en) | 2020-04-10 | 2020-04-10 | Internal circulation drying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020517462.1U CN212499457U (en) | 2020-04-10 | 2020-04-10 | Internal circulation drying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212499457U true CN212499457U (en) | 2021-02-09 |
Family
ID=74430720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020517462.1U Active CN212499457U (en) | 2020-04-10 | 2020-04-10 | Internal circulation drying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212499457U (en) |
-
2020
- 2020-04-10 CN CN202020517462.1U patent/CN212499457U/en active Active
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