CN212238056U - Baking finish hot air circulation oven - Google Patents
Baking finish hot air circulation oven Download PDFInfo
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- CN212238056U CN212238056U CN201922429170.2U CN201922429170U CN212238056U CN 212238056 U CN212238056 U CN 212238056U CN 201922429170 U CN201922429170 U CN 201922429170U CN 212238056 U CN212238056 U CN 212238056U
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- box body
- air
- drying box
- circulation oven
- air circulation
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Abstract
The invention provides a baking varnish hot air circulation oven which comprises a main box body, wherein the main box body is fixed on a rack, an air inlet and an air outlet are formed in the main box body, a hot air generating device is arranged on the side part of the main box body, and an air inlet end and an air outlet end of the hot air generating device are respectively connected with the corresponding air inlet and air outlet to form a hot air circulation structure. The invention provides a hot air circulation drying structure for a paint baking process, which is simple in structure, can efficiently utilize the heat of a combustion chamber for reutilization, and saves energy.
Description
Technical Field
The invention relates to the field of baking finish drying, in particular to a baking finish hot air circulation oven.
Background
To the baking finish operation, need the stoving operation to accomplish design and stability, drying device among the prior art reaches the stoving action through simple hot-blast and air-out that advances. The hot air is dried only in a one-time mode and is discharged after the drying is finished. Therefore, energy is wasted, the temperature is not reduced very much after the hot air is dried, and the heat loss in some environments is almost zero. If the waste water is directly discharged, the requirements of energy conservation and environmental protection are not met.
Disclosure of Invention
The invention provides a baking varnish hot air circulation oven, which solves the problems in the prior art.
The technical scheme of the invention is realized as follows:
baking finish heated air circulation oven, including the main tank body, the main tank body is fixed in the frame, be equipped with air intake and air outlet on the main tank body, the main tank body lateral part is equipped with hot air generating device, hot air generating device's air inlet end and air-out end link up with air intake and air outlet that correspond respectively, form hot-blast circulation structure.
As a preferable scheme of the invention, the main box body comprises a drying channel in the middle, the drying channel is formed by surrounding an upper drying box body and a lower drying box body, and ventilation cavity structures are arranged in the upper drying box body and the lower drying box body.
As a preferable scheme of the invention, the hot air generating device comprises a combustion mixing chamber and a fan which are connected.
As a preferred scheme of the invention, the fan is connected with a fan outlet which is respectively communicated with the upper drying box body and the lower drying box body through branches.
As a preferable scheme of the invention, the free end of the outlet of the fan is fixedly connected with the upper drying box body and the lower drying box body through the air outlet expansion joint.
As a preferable scheme of the invention, the side part of the combustion mixing chamber is connected with an air inlet pipe, and the free end of the air inlet pipe is connected with the lower drying box body through an air inlet expansion joint.
As a preferred scheme of the invention, the position of the lower end of the lower drying box body, which is close to the outlet of the fan, is connected with a pressure stabilizing pipeline.
Has the advantages that:
baking finish heated air circulation oven, including the main tank body, the main tank body is fixed in the frame, be equipped with air intake and air outlet on the main tank body, the main tank body lateral part is equipped with hot air generating device, hot air generating device's air inlet end and air-out end link up with air intake and air outlet that correspond respectively, form hot-blast circulation structure. The invention provides a hot air circulation drying structure for a paint baking process, which is simple in structure, can efficiently utilize the heat of a combustion chamber for reutilization, and saves energy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention.
In the figure, a machine frame 1, a drying channel 2, an upper drying box body 21, a lower drying box body 22, a pressure stabilizing pipeline 3, a fan 4, a combustion mixing chamber 5, a fan outlet 6, an air outlet expansion joint 7, an air inlet pipe 8 and an air inlet expansion joint 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The baking varnish hot air circulation oven shown in fig. 1 and fig. 2 comprises a main box body, wherein the main box body is fixed on a rack 1, an air inlet and an air outlet are formed in the main box body, a hot air generating device is arranged on the side portion of the main box body, and an air inlet end and an air outlet end of the hot air generating device are respectively connected with the corresponding air inlet and air outlet to form a hot air circulation structure.
The main box body comprises a drying channel 2 in the middle, the drying channel 2 is obtained by surrounding an upper drying box body 21 and a lower drying box body 22, and ventilation cavity structures are arranged in the upper drying box body 21 and the lower drying box body 22.
The hot air generating device comprises a combustion mixing chamber 5 and a fan 4 which are connected.
The fan 4 is connected with a fan outlet 6 which is respectively communicated with the upper drying box body 21 and the lower drying box body 22 through branches.
The free end of the fan outlet 6 is fixedly connected with the upper drying box body 21 and the lower drying box body 22 through the air outlet expansion joint 7.
The side part of the combustion mixing chamber 5 is connected with an air inlet pipe 8, and the free end of the air inlet pipe 8 is connected with the lower drying box body 22 through an air inlet expansion joint 9.
The lower end of the lower drying box body 22 is connected with a pressure stabilizing pipeline 3 at a position close to the fan outlet 6.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. Baking finish heated air circulation oven, including the main tank body, the main tank body is fixed on frame (1), its characterized in that, be equipped with air intake and air outlet on the main tank body, the main tank body lateral part is equipped with hot air generating device, hot air generating device's air inlet end and air-out end link up with corresponding air intake and air outlet respectively, form hot-blast circulation structure.
2. The baking varnish heated air circulation oven according to claim 1, characterized in that the main box body comprises a middle drying channel (2), the drying channel (2) is surrounded by an upper drying box body (21) and a lower drying box body (22), and a ventilation cavity structure is arranged in the upper drying box body (21) and the lower drying box body (22).
3. Baking varnish hot-air circulation oven according to claim 2, characterised in that the hot-air generation means comprise a combustion mixing chamber (5) and a fan (4) connected.
4. The baking varnish heated air circulation oven according to claim 3, characterized in that the fan (4) is connected with a fan outlet (6) which is respectively communicated with the upper drying box body (21) and the lower drying box body (22) through branches.
5. The baking varnish heated air circulation oven according to claim 4, characterized in that the free end of the fan outlet (6) is fixedly connected with the upper drying box body (21) and the lower drying box body (22) through an air outlet expansion joint (7).
6. The baking varnish heated air circulation oven according to claim 3, characterized in that an air inlet pipe (8) is connected to the side of the combustion mixing chamber (5), and the free end of the air inlet pipe (8) is connected with the lower drying box body (22) through an air inlet expansion joint (9).
7. The baking varnish hot air circulation oven according to the claim 2 or 6, characterized in that the lower end of the lower drying box body (22) is connected with a pressure stabilizing pipeline (3) near the fan outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429170.2U CN212238056U (en) | 2019-12-26 | 2019-12-26 | Baking finish hot air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429170.2U CN212238056U (en) | 2019-12-26 | 2019-12-26 | Baking finish hot air circulation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212238056U true CN212238056U (en) | 2020-12-29 |
Family
ID=73972871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429170.2U Active CN212238056U (en) | 2019-12-26 | 2019-12-26 | Baking finish hot air circulation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212238056U (en) |
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2019
- 2019-12-26 CN CN201922429170.2U patent/CN212238056U/en active Active
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