CN212902312U - Improved hot air system for drying cellophane - Google Patents
Improved hot air system for drying cellophane Download PDFInfo
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- CN212902312U CN212902312U CN202021625061.4U CN202021625061U CN212902312U CN 212902312 U CN212902312 U CN 212902312U CN 202021625061 U CN202021625061 U CN 202021625061U CN 212902312 U CN212902312 U CN 212902312U
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- air
- heat exchanger
- distribution pipe
- air outlet
- fan
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Abstract
The utility model relates to a cellophane production field especially relates to an improved generation hot air system for cellophane is dry, including the insulation can body, be equipped with a plurality of upper blower cover and a plurality of lower blower cover in the insulation can body, still include upper blower, lower fan, upper heat exchanger, lower heat exchanger, upper total distribution pipe and lower total distribution pipe, the air outlet of upper blower is connected with the air intake of upper heat exchanger, and the air outlet of upper heat exchanger is connected with the air intake of upper total distribution pipe, and the air outlet of upper total distribution pipe is connected with the air intake of upper blower cover; an air outlet of the lower fan is connected with an air inlet of the lower heat exchanger, an air outlet of the lower heat exchanger is connected with an air inlet of the lower main distribution pipe, and an air outlet of the lower main distribution pipe is connected with an air inlet of the lower blowing cover; the advantages are that: two upper and lower independent fans are adopted to perform partitioned air supply, so that the air volume, the temperature and the air pressure of the upper and lower air blowing covers can be independently adjusted, the moisture content of the upper and lower surfaces of the cellophane can be conveniently and respectively controlled, and the product quality is greatly improved.
Description
Technical Field
The utility model relates to a cellophane production field especially relates to an improved generation hot air system for cellophane is dry.
Background
In the production process of the cellophane, relate to the hot air system that carries out drying process to the cellophane, as shown in fig. 1, be the structure sketch map of the existing hot air system, including fan 1, heat exchanger 2, heat-preserving box 3, and be located the total distribution pipe 4, upper blowing cover 5, lower blowing cover 6 of heat-preserving box 3, the new trend that fan 1 output is heated through heat exchanger 2 and is distributed through total distribution pipe 4 and get into upper and lower blowing cover 5, 6 respectively, upper and lower blowing cover 5, 6 output hot-blast upper and lower face to respectively dry the cellophane.
Owing to adopt single fan stoving, the stoving volume in the unit interval is the same, but in the reality production, the moisture content about the cellophane of just output is different, so the stoving in-process, the moisture content about the cellophane is different all the time, leads to final product quality can't promote.
Based on this, the present case arises from this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation hot-air system for cellophane is dry to improve product quality.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
an improved hot air system for drying cellophane comprises a heat insulation box body, wherein a plurality of upper air blowing covers and a plurality of lower air blowing covers are arranged in the heat insulation box body, and the improved hot air system also comprises an upper fan, a lower fan, an upper heat exchanger, a lower heat exchanger, an upper main distribution pipe and a lower main distribution pipe; the air outlet of the lower fan is connected with the air inlet of the lower heat exchanger, the air outlet of the lower heat exchanger is connected with the air inlet of the lower main distribution pipe, and the air outlet of the lower main distribution pipe is connected with the air inlet of the lower blowing cover.
The heat insulation box further comprises an upper air return pipe and a lower air return pipe, wherein one end of the upper air return pipe is communicated with the interior of the heat insulation box body, and the other end of the upper air return pipe is communicated with an air inlet of the upper fan; one end of the lower air return pipe is communicated with the interior of the heat preservation box body, and the other end of the lower air return pipe is communicated with an air inlet of the lower fan.
The utility model has the advantages that: two upper and lower independent fans are adopted to perform partitioned air supply, so that the air volume, the temperature and the air pressure of the upper and lower air blowing covers can be independently adjusted, the moisture content of the upper and lower surfaces of the cellophane can be conveniently and respectively controlled, and the product quality is greatly improved.
Drawings
FIG. 1 is a schematic view showing the construction of a hot air system in the prior art;
FIG. 2 is a schematic view showing the construction of a hot air system in the embodiment;
description of the reference symbols
The heat-insulation box comprises a fan 1, a heat exchanger 2, a heat-insulation box body 3, a main distribution pipe 4, an upper blowing cover 5, a lower blowing cover 6, an upper fan 7, a lower fan 8, an upper heat exchanger 9, a lower heat exchanger 10, an upper main distribution pipe 11, an upper main distribution pipe 12, an upper return air pipe 13 and a lower return air pipe 14.
Detailed Description
The present invention will be described in further detail with reference to examples.
The embodiment provides an improved hot air system for drying cellophane, which comprises a heat preservation box body 3, wherein a plurality of upper blowing hoods 5 and a plurality of lower blowing hoods 6 are arranged in the heat preservation box body 3, and the improved hot air system further comprises an upper fan 7, a lower fan 8, an upper heat exchanger 9, a lower heat exchanger 10, an upper general distribution pipe 11 and a lower general distribution pipe 12, wherein an air outlet of the upper fan 7 is connected with an air inlet of the upper heat exchanger 9, an air outlet of the upper heat exchanger 9 is connected with an air inlet of the upper general distribution pipe 11, and a plurality of air outlets of the upper general distribution pipe 11 are connected with air inlets of the upper blowing hoods 5; an air outlet of the lower fan 8 is connected with an air inlet of a lower heat exchanger 10, an air outlet of the lower heat exchanger 10 is connected with an air inlet of a lower main distribution pipe 12, and a plurality of air outlets of the lower main distribution pipe 12 are respectively connected with air inlets of a plurality of lower blowing hoods 6. Two upper and lower independent fans are adopted to perform partitioned air supply, so that the upper and lower air blowing covers 5 and 6 can independently adjust the air quantity, the temperature and the air pressure, the water content of the upper surface and the lower surface of the glass paper can be conveniently and respectively controlled, and the product quality is greatly improved.
Meanwhile, the hot air system of the embodiment further comprises an upper air return pipe 13 and a lower air return pipe 14, wherein one end of the upper air return pipe 13 is communicated with the inside of the heat preservation box body 3, and the other end of the upper air return pipe is communicated with an air inlet of the upper fan 7; one end of the lower air return pipe 14 is communicated with the interior of the heat preservation box body 3, and the other end of the lower air return pipe is communicated with an air inlet of the lower fan 8. Through setting up the return air duct for heat in the insulation box 3 can be by recycle, mixes the back heating with the new trend and blows off from blowing the cover once more, greatly reduced the energy consumption of heat exchanger.
The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the invention, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the invention.
Claims (2)
1. The utility model provides an improved generation hot air system for cellophane is dry, includes the insulation can body, is equipped with a plurality of wind hoods of blowing and a plurality of wind hoods of blowing down in the insulation can body, its characterized in that: the air conditioner also comprises an upper fan, a lower fan, an upper heat exchanger, a lower heat exchanger, an upper main distribution pipe and a lower main distribution pipe, wherein an air outlet of the upper fan is connected with an air inlet of the upper heat exchanger, an air outlet of the upper heat exchanger is connected with an air inlet of the upper main distribution pipe, and an air outlet of the upper main distribution pipe is connected with an air inlet of the upper blowing cover; the air outlet of the lower fan is connected with the air inlet of the lower heat exchanger, the air outlet of the lower heat exchanger is connected with the air inlet of the lower main distribution pipe, and the air outlet of the lower main distribution pipe is connected with the air inlet of the lower blowing cover.
2. An improved hot air system for glassine paper drying as claimed in claim 1, wherein: the heat insulation box comprises an upper air return pipe and a lower air return pipe, wherein one end of the upper air return pipe is communicated with the interior of the heat insulation box body, and the other end of the upper air return pipe is communicated with an air inlet of an upper fan; one end of the lower air return pipe is communicated with the interior of the heat preservation box body, and the other end of the lower air return pipe is communicated with an air inlet of the lower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021625061.4U CN212902312U (en) | 2020-08-07 | 2020-08-07 | Improved hot air system for drying cellophane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021625061.4U CN212902312U (en) | 2020-08-07 | 2020-08-07 | Improved hot air system for drying cellophane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212902312U true CN212902312U (en) | 2021-04-06 |
Family
ID=75235968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021625061.4U Active CN212902312U (en) | 2020-08-07 | 2020-08-07 | Improved hot air system for drying cellophane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212902312U (en) |
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2020
- 2020-08-07 CN CN202021625061.4U patent/CN212902312U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312000 jiuyiqiu, Binhai Industrial Zone, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing KEDE New Material Co.,Ltd. Address before: 312000 jiuyiqiu, Binhai Industrial Zone, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Kode New Material Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |