Infrared tunnel drying oven
The infrared tunnel oven solves the problems of high energy consumption and uneven heating of traditional ovens through infrared heating and multi-layer insulation design, achieving uniform heating, energy saving and environmental protection, and continuous processing.
Patent Information
- Application Number
- CN202520171840.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Traditional drying ovens are energy-intensive, have uneven heating, and are not environmentally friendly.
It adopts an infrared tunnel oven, which uses an infrared generator for heating. Combined with multi-layer heat insulation materials and a conveying device, it achieves uniform heating and reduces heat loss. It is equipped with a controller for real-time temperature and speed adjustment and has fault diagnosis function.
It achieves uniform heating of the material's interior and exterior, is energy-saving and environmentally friendly, avoids harmful gas emissions, supports continuous processing and provides timely alarms, and adapts to the heating needs of different materials.
Smart Images

Figure CN223710159U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat treatment equipment technology, and in particular to an infrared tunnel oven. Background Technology
[0002] With the continuous development of industrial production, the demand for efficient, energy-saving, and environmentally friendly heat treatment equipment is increasing. Traditional drying ovens typically use electric heating wires or gas for heating, which suffers from problems such as high energy consumption, uneven heating, and poor environmental performance.
[0003] Therefore, it is necessary to provide an infrared tunnel oven to solve the above-mentioned technical problems. Utility Model Content
[0004] The purpose of this invention is to provide an infrared tunnel oven to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an infrared tunnel oven, comprising a wall and an installation tube, one end of which is fixedly installed on the side wall of the wall, and the outlet of the installation tube extends to the other side wall of the wall. The installation tube has a tunnel-type pipe structure. Multiple supports are evenly arranged on the wall of the installation tube, and a support is provided below the installation tube. The lower end of the support is fixedly connected to the top of the support. A heat insulation tube is provided on the inner wall of the installation tube, and a baking pipe is provided on the inner wall of the heat insulation tube. Multiple heating mechanisms are evenly arranged on the inner wall of the baking pipe. The heating mechanisms are composed of infrared generators. A continuous conveying device is provided inside the baking pipe. An installation seat is provided at the end of the installation tube away from the wall. The side wall of the installation seat is fixedly connected to the side wall of the support. A groove is opened in the middle of the side wall of the installation seat, and a discharge hole is opened in the middle of the groove. The discharge hole is opened directly opposite the baking pipe. An opening and closing door is rotatably arranged in the groove. A display screen and a touch screen are provided on the side wall of the installation seat, and a controller is provided on the installation seat.
[0006] As a preferred technical solution of this utility model, the bracket has a locking hole in the middle, which is adapted to the wall of the mounting tube. Both ends of the bracket are provided with legs, and the outer edge of the bracket has an arc-shaped part. The bracket is fixedly connected to the support through the legs.
[0007] As a preferred technical solution of this utility model, the outer wall of the heat insulation pipe is fitted to the inner wall of the installation pipe, and the heat insulation pipe is made of multiple layers of heat insulation material.
[0008] As a preferred embodiment of this utility model, the side wall of the opening and closing door is provided with a handle.
[0009] As a preferred embodiment of this utility model, the mounting base has a groove on its side wall away from the cut groove.
[0010] As a preferred embodiment of this utility model, the mounting base is provided with a platform on its side wall.
[0011] As a preferred embodiment of this invention, the controller includes temperature control, speed control, and fault diagnosis and alarm functions.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model discloses an infrared tunnel drying oven. In use, the operator stands on a platform and places the material to be heated onto the conveyor device inside the drying pipe. The discharge port is sealed by closing the door with a handle. The system is controlled via a touchscreen. The heating mechanism heats and dries the material using infrared radiation. Infrared radiation is penetrating, allowing for simultaneous heating of the material's interior and exterior, achieving uniform heating. Infrared heating requires no medium, avoiding the emission of harmful gases that may occur in traditional heating methods, making it environmentally friendly and energy-saving. The controller monitors and adjusts the temperature inside the drying pipe in real time to ensure the material is heated at a suitable temperature. The conveyor device continuously advances the material during the heating process, achieving continuous processing. The controller also precisely adjusts the speed of the conveyor device to adapt to the heating requirements of different materials. Furthermore, the system has a fault diagnosis function; in case of a fault, it can promptly issue an alarm signal for maintenance personnel to repair. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a three-dimensional exploded view of the overall structure of this utility model;
[0017] Figure 3 This is a three-dimensional schematic diagram of the support structure of this utility model;
[0018] Figure 4 This is a three-dimensional schematic diagram of the mounting base structure of this utility model.
[0019] In the diagram: 1. Wall; 2. Support; 3. Bracket; 31. Clip hole; 32. Curved part; 33. Support leg; 4. Mounting pipe; 5. Insulation pipe; 6. Baking pipe; 7. Heating mechanism; 8. Conveying device; 9. Mounting seat; 91. Groove; 92. Discharge hole; 93. Groove; 10. Touch screen; 11. Display screen; 12. Opening door; 13. Handle; 14. Platform. Detailed Implementation
[0020] The embodiments of this utility model will now be described with reference to the accompanying drawings. In this process, to ensure clarity and convenience, we may exaggerate the width of lines or the size of constituent elements in the drawings.
[0021] Furthermore, the terms used below are defined based on the functions of this utility model and may vary depending on the user's or operator's intent or convention. Therefore, these terms are defined based on the entire contents of this specification.
[0022] like Figures 1 to 4 As shown, an infrared tunnel oven includes a wall 1 and an installation pipe 4. The installation pipe 4 has a tunnel-type pipe structure. One end of the installation pipe 4 is fixedly installed on the side wall of the wall 1, and the discharge port of the installation pipe 4 extends to the other side wall of the wall 1 for easy discharge. Multiple supports 3 are evenly arranged on the wall of the installation pipe 4. The support 3 has a locking hole 31 in the middle, which is adapted to the wall of the installation pipe 4. The installation pipe 4 is supported and fixed by the support 3. Both ends of the support 3 are provided with legs 33. The outer edge of the support 3 has an arc-shaped part 32. A support 2 is provided below the installation pipe 4. The support 3 is fixedly connected to the support 2 through the legs 33.
[0023] like Figure 2 As shown, a heat insulation pipe 5 is provided on the inner wall of the installation pipe 4, and the outer wall of the heat insulation pipe 5 is fitted into the inner wall of the installation pipe 4. The heat insulation pipe 5 is made of multi-layer heat insulation material, which effectively reduces heat transfer to the outside and improves the heat preservation effect. The installation pipe 4 adopts a sealed design, which reduces heat loss and improves energy utilization. A baking pipe 6 is provided on the inner wall of the heat insulation pipe 5. Multiple heating mechanisms 7 are evenly arranged on the inner wall of the baking pipe 6. The heating mechanism 7 is composed of an infrared generator. The material is baked by heating with infrared rays. Infrared radiation has penetrating power and can heat the inside and outside of the material at the same time, achieving uniform heating. Moreover, infrared heating does not require the transfer of a medium, avoiding the emission of harmful gases that may be generated in traditional heating methods, which is environmentally friendly and energy-saving. A continuous conveying device 8 is provided in the baking pipe 6. The material is continuously moved forward by the conveying device 8 during the heating process, realizing continuous processing.
[0024] like Figure 2 and Figure 4As shown, a mounting base 9 is provided at the end of the mounting pipe 4 away from the wall 1. The side wall of the mounting base 9 is fixedly connected to the side wall of the support 2, and the mounting pipe 4 is supported and fixed by the mounting base 9 and the wall 1. A groove 91 is provided in the middle of the side wall of the mounting base 9, and a discharge hole 92 is provided in the middle of the groove 91. The discharge hole 92 is opened directly opposite the baking pipe 6. An opening and closing door 12 is rotatably provided in the groove 91 to close the discharge hole 92. A handle 13 is provided on the side wall of the opening and closing door 12 for easy opening and closing. A groove 93 is provided on the side wall of the mounting base 9 away from the groove 91. A display screen 11 and a touch screen are provided on the side wall of the mounting base 9. 10. The display screen 11 can display information such as temperature and speed. The mounting base 9 has a platform 14 on its side wall, which makes it convenient for users to stand and put materials onto the conveying device 8. The mounting base 9 is equipped with a controller, which includes temperature control, speed control and fault diagnosis and alarm functions. It is operated and controlled through the touch screen 10, thereby monitoring and adjusting the temperature in the baking pipe 6 in real time to ensure that the materials are heated at a suitable temperature. The speed of the conveying device 8 is precisely adjusted to meet the heating requirements of different materials. At the same time, the system has a fault diagnosis function. Once a fault occurs, it can issue an alarm signal in time to facilitate maintenance personnel to carry out repairs.
[0025] Specifically, during use, the operator stands on platform 14 and places the material to be heated onto the conveyor 8 inside the baking pipe 6. The discharge port 92 is sealed by closing the opening / closing door 12 via handle 13. The system is controlled via touchscreen 10. The heating mechanism 7 heats and dries the material using infrared radiation. Infrared radiation is penetrating, allowing the material to be heated both internally and externally simultaneously, achieving uniform heating. Infrared heating requires no medium, avoiding the emission of harmful gases that may occur in traditional heating methods, making it environmentally friendly and energy-saving. The controller monitors and adjusts the temperature inside the baking pipe 6 in real time to ensure the material is heated at a suitable temperature. The conveyor 8 continuously advances the material during the heating process, achieving continuous processing. The controller also precisely adjusts the speed of the conveyor 8 to adapt to the heating requirements of different materials. Furthermore, the system has a fault diagnosis function; in case of a fault, an alarm signal can be issued promptly for maintenance personnel to repair.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An infrared tunnel oven comprising a wall (1) and a mounting pipe (4), one end of the mounting pipe (4) being fixedly mounted on the side wall of the wall (1), and the discharge port of the mounting pipe (4) extending to the other side wall of the wall (1), characterized in that: The mounting pipe (4) is of a tunnel type pipe structure, a plurality of supports (3) are uniformly arranged on the wall of the mounting pipe (4), a support (2) is arranged below the mounting pipe (4), the lower end of the support (3) is fixedly connected with the top of the support (2), a heat insulation pipe (5) is arranged on the inner wall of the mounting pipe (4), a baking pipe (6) is arranged on the inner wall of the heat insulation pipe (5), a plurality of heating mechanisms (7) are uniformly arranged on the inner wall of the baking pipe (6), the heating mechanism (7) is composed of an infrared ray generator, a continuous conveying device (8) is arranged in the baking pipe (6), a mounting seat (9) is arranged at the end of the mounting pipe (4) away from the wall (1), the side wall of the mounting seat (9) is fixedly connected with the side wall of the support (2), a cutting groove (91) is formed in the middle of the side wall of the mounting seat (9), a discharging hole (92) is formed in the middle of the cutting groove (91), the discharging hole (92) is formed opposite to the baking pipe (6), an opening and closing door (12) is rotatably arranged in the cutting groove (91), a display screen (11) and a touch screen (10) are arranged on the side wall of the mounting seat (9), and a controller is arranged on the mounting seat (9).
2. An infrared tunnel oven according to claim 1, characterized in that: The middle of the support (3) is provided with a clamping hole (31) matched with the wall of the mounting pipe (4), the two ends of the support (3) are provided with supporting legs (33), and the outer edge of the support (3) is provided with an arc-shaped portion (32); the support (3) is fixedly connected with the support (2) through the supporting legs (33).
3. The infrared tunnel oven of claim 1, wherein: The outer wall of the heat insulation pipe (5) is formed on the inner wall of the mounting pipe (4), and the heat insulation pipe (5) is made of multiple layers of heat insulation materials.
4. The infrared tunnel oven of claim 1, wherein: The side wall of the opening and closing door (12) is provided with a handle (13).
5. The infrared tunnel oven of claim 1, wherein: The side wall of the mounting seat (9) away from the cutting groove (91) is provided with a groove (93).
6. The infrared tunnel oven of claim 1, wherein: The side wall of the mounting seat (9) is provided with a platform (14).
7. The infrared tunnel oven of claim 1, wherein: The controller comprises temperature control, speed control, fault diagnosis and alarm functions.