Drying oven airflow adjusting device

By designing air flow regulation and air flow guidance components, the problem of uneven air flow in the oven is solved, and the air flow and guide air flow are adjusted according to the needs, improving drying efficiency and quality.

CN223179180UActive Publication Date: 2025-08-01GUANGXI STATE FARMS MINGYANG BIOCHEMICAL GRP INC
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Patent Information

Application Number
CN202422055886.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-08-01
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Existing ovens lack air flow regulation and air flow guidance components, resulting in uneven drying and some areas being too fast or too slow.

Method used

Air flow regulation components and air flow guidance components are designed, including limit rings, rotary rings, motors, transmission belts and baffles, etc., to adjust the air flow rate and guide air flow direction through motor drive to ensure uniform distribution.

Benefits of technology

The air flow rate and guide air flow are adjusted according to demand, which improves drying efficiency and quality, and ensures that the items are evenly dried.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying oven airflow adjusting device which comprises an oven body, ventilation filter screens are arranged on the two sides of the oven body, an air outlet is formed in one side of the oven body, an oven door is arranged on one side of the oven body in a rotating connection mode, a handle is arranged on one side of the oven door, and transmission bins are arranged at the top and the bottom of the inner side of the oven body. Heating bins are arranged on the two sides of the interior of the box body, and a placement frame is arranged on the inner side of the box body; the air flow adjusting assembly is located on one side of the ventilation filter screen; the electric heating pipe is fixedly connected to the inner side of the heating bin; and the airflow guiding assemblies are located on the two sides of the containing frame. Compared with the prior art, the air flow adjusting device has the advantages that the air flow can be adjusted, and the flowing direction of air flow can be adjusted.
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Description

Technical Field

[0001] The utility model relates to the field of drying equipment, and particularly to an oven air flow regulating device. Background Art

[0002] An oven air flow regulating device is a device used to control and regulate the air flow speed and distribution inside the oven. During the use of the oven, in order to achieve the best drying effect, it is necessary to ensure that the air flow inside the oven is uniform and avoid local overheating or cooling. Therefore, the role of the oven air flow regulating device is very important.

[0003] However, the patents in the prior art have the following several disadvantages:

[0004] (1) The existing ovens are not equipped with components that can adjust the drying air flow rate, and the air flow rate cannot be adjusted according to different drying requirements.

[0005] (2) The existing ovens are not equipped with components that can guide the air flow direction. The air flow inside the oven may flow randomly, resulting in uneven drying. Some areas may be dried too quickly due to direct air flow scouring, while other areas may be underdried due to less air flow. Summary of the Utility Model

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide an oven air flow regulating device that can adjust the air flow rate and the air flow direction.

[0007] To solve the above problems, the technical solution of the utility model is: an oven air flow regulating device, comprising:

[0008] A box body, with ventilation filters provided on both sides of the box body, an air outlet provided on one side of the box body, a box door rotatably connected on one side of the box body, a handle provided on one side of the box door, drive compartments provided at the top and bottom inside the box body, heating compartments provided on both sides inside the box body, and a placement rack provided inside the box body;

[0009] An air flow rate regulating component, which is located on one side of the ventilation filter;

[0010] An electric heating tube, which is fixedly connected to the inside of the heating compartment;

[0011] An air flow guiding component, which is located on both sides of the placement rack.

[0012] Further, the air flow rate regulating component includes:

[0013] A first limiting ring, which is fixedly connected to one side of the ventilation filter;

[0014] Rotating ring 1, which is rotatably connected to the outside of the limiting ring 1, and a first fan blade is provided on the inner side of the rotating ring 1;

[0015] Auxiliary shaft 1, which is rotatably connected to one side of the ventilation filter;

[0016] Motor 1, which is fixedly connected to the bottom of the heating chamber, and a first driving wheel is provided on one side of the motor 1;

[0017] First transmission belt, which is located outside the rotating ring 1, the auxiliary shaft 1 and the first driving wheel;

[0018] Limiting ring 2, which is fixedly connected to one side of the ventilation filter;

[0019] Rotating ring 2, which is rotatably connected to the outside of the limiting ring 2, and a second fan blade is provided on the inner side of the rotating ring 2;

[0020] Electric push rod, which is fixedly connected to one side of the ventilation filter, a transmission wheel is provided at one end of the electric push rod, the transmission wheel is tangent to the rotating ring 1 and the rotating ring 2, and anti-slip rubber for increasing friction is provided on the outside of the transmission wheel.

[0021] Furthermore, the air flow guiding assembly includes:

[0022] Fixed shaft, which is fixedly connected to the inside of the heating chamber, and a thread groove is provided on the outside of the fixed shaft;

[0023] Transmission ring, which is rotatably connected to the inside of the transmission chamber and rotatably connected to the fixed shaft;

[0024] First baffle, which is fixedly connected between the transmission rings, a cavity is provided on the inner side of the first baffle, and a second baffle is slidably connected to the inner side of the first baffle;

[0025] Connecting block, which is threadedly connected to the outside of the thread groove and slidably connected to the cavity on the inner side of the first baffle;

[0026] Support rod, which is rotatably connected between the second baffle and the connecting block;

[0027] Motor 2, which is fixedly connected to the inside of the box body, rotating shafts are provided on both sides of the motor 2, and second driving wheels are provided at one ends of the rotating shafts;

[0028] Auxiliary shaft 2, which is rotatably connected to the inside of the transmission chamber;

[0029] Second transmission belt, which is located outside the second driving wheel, the auxiliary shaft 2 and the transmission ring.

[0030] The advantages of the present utility model compared with the existing technology are as follows:

[0031] (1) An air flow regulating device of an oven of the present utility model is provided with an air flow rate regulating component, which can adjust the size of the drying air flow according to the drying requirements.

[0032] (2) An air flow regulating device of an oven of the present utility model is provided with an air flow guiding component, which can adjust the direction of air flow, so that the articles in the oven are evenly dried, improving the drying quality. Description of the Drawings

[0033] Figure 1 is a three-dimensional view of an air flow regulating device of an oven of the present utility model Figure 1 .

[0034] Figure 2 is a three-dimensional view of an air flow regulating device of an oven of the present utility model Figure 2 .

[0035] Figure 3 is a sectional view of an air flow regulating device of an oven of the present utility model Figure 1 .

[0036] Figure 4 is a sectional view of an air flow regulating device of an oven of the present utility model Figure 2 .

[0037] Figure 5 is a sectional view of an air flow regulating device of an oven of the present utility model Figure 3 .

[0038] Figure 6 is a sectional view of an air flow regulating device of an oven of the present utility model Figure 4 .

[0039] Figure 7 is a sectional view of an air flow regulating device of an oven of the present utility model Figure 5 .

[0040] Figure 8 is an enlarged view of A of an air flow regulating device of an oven of the present utility model.

[0041] Figure 9 is an enlarged view of B of an air flow regulating device of an oven of the present utility model.

[0042] Figure 10 is an enlarged view of C of an air flow regulating device of an oven of the present utility model.

[0043] As shown in the figure: 1. Box body; 2. Ventilation filter; 3. Air outlet; 4. Box door; 5. Handle; 6. Transmission chamber; 7. Heating chamber; 8. Placing rack; 9. Air flow regulating component; 10. Electric heating tube; 11. Air flow guiding component; 12. First limiting ring; 13. First rotating ring; 14. First fan blade; 15. First auxiliary shaft; 16. First motor; 17. First driving wheel; 18. First transmission belt; 19. Second limiting ring; 20. Second rotating ring; 21. Second fan blade; 22. Electric push rod; 23. Transmission wheel; 24. Fixed shaft; 25. Thread groove; 26. Transmission ring; 27. First baffle; 28. Second baffle; 29. Connecting block; 30. Support rod; 31. Second motor; 32. Rotating shaft; 33. Second driving wheel; 34. Second auxiliary shaft; 35. Second transmission belt. Detailed implementation mode

[0044] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation modes described in the following exemplary embodiments do not represent all implementation modes consistent with the present disclosure. On the contrary, they are only examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0045] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0046] As Figures 1 to 10 shown, an oven air flow regulating device includes: a box body 1, ventilation filters 2 are arranged on both sides of the box body 1, an air outlet 3 is arranged on one side of the box body 1, a box door 4 rotatably connected is arranged on one side of the box body 1, a handle 5 is arranged on one side of the box door 4, a transmission chamber 6 is arranged on the inner top and bottom of the box body 1, heating chambers 7 are arranged on both sides inside the box body 1, and a placing rack 8 is arranged on the inner side of the box body 1; an air flow regulating component 9, the air flow regulating component 9 is located on one side of the ventilation filter 2; an electric heating tube 10, the electric heating tube 10 is fixedly connected to the inner side of the heating chamber 7; an air flow guiding component 11, the air flow guiding component 11 is located on both sides of the placing rack 8.

[0047] The air flow guiding assembly 11 includes: a fixed shaft 24 fixedly connected to the inner side of the heating chamber 7, with a threaded groove 25 provided on the outer side of the fixed shaft 24; a transmission ring 26 rotatably connected to the inner side of the transmission chamber 6 and rotatably connected to the fixed shaft 24; a first baffle 27 fixedly connected between the transmission rings 26, with a cavity provided on the inner side of the first baffle 27 and a second baffle 28 slidably connected to the inner side of the first baffle 27; a connecting block 29 threadedly connected to the outer side of the threaded groove 25 and slidably connected to the cavity on the inner side of the first baffle 27; a support rod 30 rotatably connected between the second baffle 28 and the connecting block 29; a second motor 31 fixedly connected to the inner side of the box body 1, with rotating shafts 32 provided on both sides of the second motor 31 and a second driving wheel 33 provided at one end of the rotating shaft 32; a second auxiliary shaft 34 rotatably connected to the inner side of the transmission chamber 6; and a second transmission belt 35 located outside the second driving wheel 33, the second auxiliary shaft 34 and the transmission ring 26.

[0048] The air flow regulation assembly 9 includes: a first limiting ring 12 fixedly connected to one side of the ventilation filter 2; a first rotating ring 13 rotatably connected to the outer side of the first limiting ring 12, with a first fan blade 14 provided on the inner side of the first rotating ring 13; a first auxiliary shaft 15 rotatably connected to one side of the ventilation filter 2; a first motor 16 fixedly connected to the bottom of the heating chamber 7, with a first driving wheel 17 provided on one side of the first motor 16; a first transmission belt 18 located outside the first rotating ring 13, the first auxiliary shaft 15 and the first driving wheel 17; a second limiting ring 19 fixedly connected to one side of the ventilation filter 2; a second rotating ring 20 rotatably connected to the outer side of the second limiting ring 19, with a second fan blade 21 provided on the inner side of the second rotating ring 20; an electric push rod 22 fixedly connected to one side of the ventilation filter 2, with a transmission wheel 23 provided at one end of the electric push rod 22, the transmission wheel 23 being tangent to the first rotating ring 13 and the second rotating ring 20, and an anti-slip rubber for increasing friction provided on the outer side of the transmission wheel 23.

[0049] In specific use, start the first motor 16 to rotate the first driving wheel 17. The first driving wheel 17 drives the two first rotating rings 13 to rotate through the first transmission belt 18, so that the two first fan blades 14 rotate, and the external ventilation is drawn into the heating chamber. When it is necessary to increase the air flow, start the electric push rod 22 to push the driven wheel 23 to closely adhere to the outer sides of the first rotating ring 13 and the second rotating ring 20. The rotating first rotating ring 13 drives the second rotating ring 20 to rotate through the driven wheel 23, so that the second fan blade 21 rotates, increasing the drawn air flow.

[0050] Starting the electric heating tube 10 can heat the extracted air. At the same time, starting the second motor 31 causes the rotating shaft 32 to drive the second driving wheel 33 to rotate. Through the second transmission belt 35, the transmission ring 26 rotates. The transmission ring 26 drives the first baffle 27 to rotate. The first baffle 27 drives the connecting block 29 to rotate outside the threaded groove 25. Thus, the connecting block 29 can move up and down within the first baffle 27, causing the support rod 30 to rotate, driving the second baffle 28 to contract towards the first baffle 27, and causing the originally closed air flow guiding assembly 11 to rotate and open, guiding the air flow to flow evenly on the surface of the article, improving the drying efficiency.

[0051] The electrical components appearing in this article are all electrically connected to the external main controller and the 220V mains power supply. And the main controller can be a conventional known device such as a computer for control. The detailed descriptions of known functions and known components are omitted in the specific implementation manners of the present disclosure. To ensure the compatibility of the device, the operating means adopted are all consistent with the parameters of market instruments.

[0052] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oven air flow regulating device, characterized in that, Comprising: A box body (1), ventilation filters (2) are provided on both sides of the box body (1), an air outlet (3) is provided on one side of the box body (1), a box door (4) rotatably connected is provided on one side of the box body (1), a handle (5) is provided on one side of the box door (4), drive bins (6) are provided at the inner top and bottom of the box body (1), heating bins (7) are provided on both sides inside the box body (1), and a placement rack (8) is provided inside the box body (1); An air flow regulation assembly (9), the air flow regulation assembly (9) is located on one side of the ventilation filter (2); Electric heating tubes (10), the electric heating tubes (10) are fixedly connected to the inside of the heating bins (7); Air flow guiding assemblies (11), the air flow guiding assemblies (11) are located on both sides of the placement rack (8).

2. The air flow regulating device for an oven according to claim 1, characterized in that: The air flow regulation assembly (9) comprises: A first limiting ring (12), the first limiting ring (12) is fixedly connected to one side of the ventilation filter (2); A first rotating ring (13), the first rotating ring (13) is rotatably connected to the outside of the first limiting ring (12), and a first fan blade (14) is provided inside the first rotating ring (13); A first auxiliary shaft (15), the first auxiliary shaft (15) is rotatably connected to one side of the ventilation filter (2); A first motor (16), the first motor (16) is fixedly connected to the bottom of the heating bin (7), and a first driving wheel (17) is provided on one side of the first motor (16); A first transmission belt (18), the first transmission belt (18) is located outside the first rotating ring (13), the first auxiliary shaft (15) and the first driving wheel (17); A second limiting ring (19), the second limiting ring (19) is fixedly connected to one side of the ventilation filter (2); A second rotating ring (20), the second rotating ring (20) is rotatably connected to the outside of the second limiting ring (19), and a second fan blade (21) is provided inside the second rotating ring (20); An electric push rod (22), the electric push rod (22) is fixedly connected to one side of the ventilation filter (2), a transmission wheel (23) is provided at one end of the electric push rod (22), the transmission wheel (23) is tangent to the first rotating ring (13) and the second rotating ring (20), and anti-slip rubber for increasing friction is provided on the outside of the transmission wheel (23).

3. The air flow regulating device of an oven according to claim 1, wherein: The air flow guiding assembly (11) comprises: A fixed shaft (24), the fixed shaft (24) is fixedly connected to the inside of the heating bin (7), and a threaded groove (25) is provided on the outside of the fixed shaft (24); A transmission ring (26), the transmission ring (26) is rotatably connected to the inside of the drive bin (6), and the transmission ring (26) is rotatably connected to the fixed shaft (24); A first baffle (27), the first baffle (27) is fixedly connected between the transmission rings (26), a cavity is provided inside the first baffle (27), and a second baffle (28) slidably connected is provided inside the first baffle (27); A connecting block (29), the connecting block (29) is threadedly connected to the outside of the threaded groove (25), and the connecting block (29) is slidably connected to the cavity inside the first baffle (27); Support rod (30), the support rod (30) is rotatably connected between the second baffle (28) and the connecting block (29); Second motor (31), the second motor (31) is fixedly connected to the inner side of the box body (1), rotating shafts (32) are arranged on both sides of the second motor (31), and a second driving wheel (33) is arranged at one end of the rotating shaft (32); Second auxiliary shaft (34), the second auxiliary shaft (34) is rotatably connected to the inner side of the transmission chamber (6); Second transmission belt (35), the second transmission belt (35) is located outside the second driving wheel (33), the second auxiliary shaft (34) and the transmission ring (26).