Stepping type intelligent drying oven
By introducing a fan into the oven to create forced convection air circulation, the problem of uneven temperature distribution is solved, ensuring a uniform drying effect for the workpieces.
Patent Information
- Application Number
- CN202423247233.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Uneven airflow inside the oven leads to uneven temperature distribution, affecting the drying effect of objects.
Design a stepping intelligent oven that uses a fan body to form a forced convection air circulation and ensures temperature uniformity through the heat exchange between the heating structure and the heat exchange inside the insulated box.
This achieves uniform temperature across all areas of the oven, eliminates low-temperature dead zones and hot air blind spots, and improves the drying quality of the workpieces.
Smart Images

Figure CN223550831U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of drying ovens, specifically to a stepping intelligent drying oven. Background Technology
[0002] An oven is a device that uses electrically heated heating elements to heat air and dry objects. It is widely used in laboratories, electronic communications, plastics, cables, electroplating, hardware, optoelectronics, plastic products, molds, shoe materials, spraying, printing, medical, aerospace, and higher education industries. An oven typically consists of three parts: the chamber, the electric heating system, and the automatic temperature control system. It is suitable for baking, drying, and heat treatment within a temperature range of 5~300℃ (some are 200℃ higher than room temperature).
[0003] During the operation of specific embodiments, the inventors discovered the following defects:
[0004] However, during use, the air inside the oven cannot circulate, resulting in uneven temperature distribution after heating, which can easily cause objects inside the oven to not be dried evenly.
[0005] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content
[0006] 1. The technical problem to be solved by the utility model:
[0007] This invention provides a step-type intelligent drying oven to solve the technical problems existing in the background art.
[0008] 2. Technical Solution:
[0009] To achieve the above objectives, the technical solution provided by this utility model is as follows: a stepping intelligent oven, including a frame, a feeding structure is provided on the top of the frame, an insulation structure is provided on the outer wall of one side of the feeding structure, and a heating structure is provided on the top of the insulation structure;
[0010] A heating structure includes a mounting housing, a placement plate at the bottom of the mounting housing, a servo motor at the top of the mounting housing, a fan blade at the output end of the servo motor, a heater on one side of the top of the mounting housing, a heat-conducting pipe at the bottom of the heater, the heat-conducting pipe being located at the bottom of the placement plate, and a contact spiral ring on the outer wall of the heat-conducting pipe.
[0011] Furthermore, the feeding structure includes a support frame, a hopper is provided on one side of the bottom of the support frame, a drive motor is provided on the outer wall of the support frame, and sprockets are rotatably connected to both sides of the inner wall of the support frame.
[0012] Furthermore, the number of sprockets is set to multiple, and the multiple sprockets are evenly distributed on both sides of the inner wall of the support frame. The outer walls of the multiple sprockets are provided with chains, and one sprocket is connected to the output end of the drive motor.
[0013] Furthermore, the insulation structure includes an insulation box, a fan body is disposed in the middle of the top of the insulation box, and connecting pipes are disposed on both sides of the fan body, the connecting pipes being connected to the insulation box.
[0014] Furthermore, an installation plate is provided on one side of the inner wall of the heat preservation box, and an air outlet is opened inside the installation plate, which is connected to a connecting pipe.
[0015] 3. Beneficial effects:
[0016] Compared with the prior art, the technical solution provided by this utility model has the following advantages:
[0017] This invention employs a fan to blow hot air from the top down into the connecting pipes on both sides of the insulation chamber, and then re-enters the chamber. The hot air inside the chamber is then vertically circulated from bottom to top. After heat exchange through the heating structure, the hot air returns to the inside of the insulation chamber. This process is repeated to create a forced convection air circulation. The structure and hot air circulation principle of this device ensure temperature uniformity in all areas of the oven, eliminate low-temperature dead zones and hot air blind spots, thereby ensuring the quality of workpiece drying. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of the feeding structure of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the thermal insulation structure of this utility model;
[0021] Figure 4 This is a three-dimensional structural diagram of the heating structure of this utility model.
[0022] Figure label:
[0023] 1. Frame; 2. Feeding structure; 201. Support frame; 202. Bin; 203. Drive motor; 204. Sprocket; 205. Chain; 3. Insulation structure; 301. Insulation box; 302. Fan body; 303. Connecting pipe; 304. Mounting plate; 305. Air outlet; 4. Heating structure; 401. Mounting shell; 402. Placement plate; 403. Servo motor; 404. Fan blades; 405. Heater; 406. Heat pipe; 407. Contact spiral ring. Detailed Implementation
[0024] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.
[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example
[0028] See attached document Figure 1-4A stepping intelligent oven includes a frame 1, a feeding structure 2 is provided on the top of the frame 1, an insulation structure 3 is provided on the outer wall of one side of the feeding structure 2, and a heating structure 4 is provided on the top of the insulation structure 3.
[0029] Heating structure 4 includes a mounting housing 401, a placement plate 402 at the bottom of the mounting housing 401, a servo motor 403 at the top of the mounting housing 401, a fan blade 404 at the output end of the servo motor 403, a heater 405 on one side of the top of the mounting housing 401, a heat pipe 406 at the bottom of the heater 405, the heat pipe 406 being located at the bottom of the placement plate 402, and a contact spiral ring 407 on the outer wall of the heat pipe 406. After the gas re-enters the insulation box 301, the heater 405 is activated, heating the heat pipe 406 and the contact spiral ring 407. Then, the servo motor 403 is activated, driving the fan blade 404 to rotate. The fan blade 404 draws the gas inside the insulation box 301 from bottom to top, and the gas undergoes heat exchange after passing through the heat pipe 406 and the contact spiral ring 407, thereby heating the gas.
[0030] Furthermore, the feeding structure 2 includes a support frame 201, a hopper 202 is provided on one side of the bottom of the support frame 201, a drive motor 203 is provided on the outer wall of the support frame 201, and sprockets 204 are rotatably connected to both sides of the inner wall of the support frame 201. The number of sprockets 204 is set to multiple, and the multiple sprockets 204 are evenly distributed on both sides of the inner wall of the support frame 201. Chains 205 are provided on the outer wall of the multiple sprockets 204. One sprocket 204 is connected to the output end of the drive motor 203. The workpiece is placed on the top of two chains 205, and then the drive motor 203 is started. The drive motor 203 drives the sprockets 204 to rotate, and the sprockets 204 drive the chains 205 to move, so that the chains 205 can carry the workpiece into the interior of the insulation structure 3.
[0031] Furthermore, the insulation structure 3 includes an insulation box 301. A fan body 302 is disposed in the middle of the top of the insulation box 301. Connecting pipes 303 are disposed on both sides of the fan body 302 and are connected to the insulation box 301. An installation plate 304 is disposed on one side of the inner wall of the insulation box 301. An air outlet 305 is opened inside the installation plate 304 and is connected to the connecting pipes 303. When the fan body 302 is started, the fan body 302 draws the gas inside the insulation box 301 into the fan body 302 and sends the gas back into the installation plate 304 through the connecting pipes 303 and sprays it out through the air outlet 305, so that the gas comes into contact with the workpiece. The side air outlet 305 can make the gas evenly contact the workpiece and effectively dry the workpiece.
[0032] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A stepping intelligent drying oven, characterized in that: include A frame (1) is provided with a feeding structure (2) on the top of the frame (1), and an insulation structure (3) is provided on the outer wall of one side of the feeding structure (2), and a heating structure (4) is provided on the top of the insulation structure (3). Heating structure (4) includes a mounting housing (401), a placement plate (402) is provided at the bottom of the mounting housing (401), a servo motor (403) is provided at the top of the mounting housing (401), a fan blade (404) is provided at the output end of the servo motor (403), a heater (405) is provided on one side of the top of the mounting housing (401), a heat pipe (406) is provided at the bottom of the heater (405), the heat pipe (406) is located at the bottom of the placement plate (402), and a contact spiral ring (407) is provided on the outer wall of the heat pipe (406).
2. The step-type intelligent drying oven according to claim 1, characterized in that: The feeding structure (2) includes a support frame (201), a bin (202) is provided on one side of the bottom of the support frame (201), a drive motor (203) is provided on the outer wall of the support frame (201), and sprockets (204) are rotatably connected to both sides of the inner wall of the support frame (201).
3. A stepping intelligent drying oven according to claim 2, characterized in that: The number of sprockets (204) is set to multiple, and the multiple sprockets (204) are evenly distributed on both sides of the inner wall of the support frame (201). The outer wall of the multiple sprockets (204) is provided with a chain (205), and one sprocket (204) is connected to the output end of the drive motor (203).
4. A stepping intelligent drying oven according to claim 1, characterized in that: The insulation structure (3) includes an insulation box (301), a fan body (302) is provided in the middle of the top of the insulation box (301), and connecting pipes (303) are provided on both sides of the fan body (302), and the connecting pipes (303) are connected to the insulation box (301).
5. A stepping intelligent drying oven according to claim 4, characterized in that: An installation plate (304) is provided on one side of the inner wall of the heat preservation box (301). An air outlet (305) is provided inside the installation plate (304), and the air outlet (305) is connected to the connecting pipe (303).