Infrared focusing ultra-high-temperature heating equipment
By introducing halogen lamps and high-reflectivity lamp covers for heating in the infrared high-temperature durability test bench, combined with water-cooled flow channels and independent circulating water circuits, the problem of insufficient heat dissipation is solved, achieving efficient heating and safe temperature control, and adapting to various test conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINWEN MEASUREMENT & CONTROL TECH (SUZHOU) CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-21
AI Technical Summary
Existing infrared high-temperature durability testing benches have limited heat dissipation capabilities, making it difficult to effectively simulate normal working environments and posing a risk of equipment damage due to excessively high temperatures.
An infrared focusing ultra-high temperature heating device was designed, which uses halogen lamps and high-reflectivity lamp covers for heating, combined with a water-cooled flow channel and an independent circulating water system to ensure internal temperature control and safety.
It achieves a higher heating rate and better heat dissipation, preventing equipment damage and facilitating sample loading and replacement, adapting to testing needs in different atmospheric environments.
Smart Images

Figure CN224152391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of infrared ultra-high temperature heating technology, specifically an infrared focusing ultra-high temperature heating device. Background Technology
[0002] When using an infrared high-temperature durability test bench, it is necessary to consider the control of the ambient temperature inside the chamber in order to simulate normal working conditions.
[0003] The existing announcement number CN221945830U discloses an infrared high-temperature durability test bench, including a metal frame, a support frame, a support plate, a high-temperature resistant material plate, a cast iron shell, end caps, casters, heat dissipation holes, and a heat dissipation plate. It adopts a segmented splicing method, which can be spliced into whole modules of different lengths according to needs, and also facilitates the movement and assembly of modules. By controlling the speed of the air-cooled fan, the ambient temperature inside the chamber can be regulated to better simulate the normal working environment and prevent damage caused by excessive temperature. The overall structure adopts sheet metal and welding to ensure overall stability.
[0004] While existing testing equipment has improved heat dissipation to some extent, its effectiveness is limited. Therefore, we propose an infrared focusing ultra-high temperature heating device. Utility Model Content
[0005] The purpose of this invention is to provide an infrared focusing ultra-high temperature heating device to solve the problems in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an infrared focusing ultra-high temperature heating device, comprising a side plate, a bottom mounting base, a lower furnace body and an upper furnace body, wherein the lower furnace body is mounted on the top of the bottom mounting base, the upper furnace body is mounted on the top of the lower furnace body, an upper cover plate is mounted on the top of the upper furnace body, and an upper viewing window is mounted in the middle of the upper cover plate;
[0007] A halogen lamp is installed on the bottom mounting base, and the halogen lamp extends into the lower furnace body;
[0008] A first flange pipe is installed on one side of the bottom mounting base, and a second flange pipe is installed on one side of the upper furnace body;
[0009] A thermocouple mounting base is installed in the middle of the side plate. A ceramic tube is installed on one side of the thermocouple mounting base. A sample stage is installed at the end of the ceramic tube away from the thermocouple mounting base. A terminal fixing component is installed on the thermocouple mounting base. A thermocouple terminal is installed on the terminal fixing component. Two optical axes are installed on one side of the side plate. A linear bearing that mates with the optical axes is installed on the upper furnace body. A through hole is provided in the upper furnace body for the sample stage to enter and exit.
[0010] Preferably, the side plate and the upper furnace body are fixed together by hand-tightening screws.
[0011] Preferably, the bottom mounting base, the lower furnace body, and the upper furnace body are all provided with water inlets and water outlets; a sealing ring is installed between the bottom mounting base and the lower furnace body, and a sealing ring is installed between the lower furnace body and the upper furnace body.
[0012] Preferably, handles are installed on both sides of the upper furnace body, and a blind flange is installed on the side of the upper furnace body located on the second flange pipe; a power connector is installed on the bottom mounting base.
[0013] Preferably, both the inner walls of the lower furnace body and the inner walls of the upper furnace body are equipped with high-reflectivity lamp covers.
[0014] Preferably, it also includes a base plate, on both sides of the top of the base plate, and the two sides of the lower furnace body are rotatably connected to the two supports by pins, and the supports are equipped with pins to fix the lower furnace body.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. Infrared heating has a much higher heating rate than traditional resistance heating, and infrared heating is not limited by the shape of the sample, unlike resistance heating which requires the sample to be made into a block or sheet structure.
[0017] 2. The bottom mounting base, lower furnace body, and upper furnace body are all equipped with water inlets and outlets. The circulating water inlets and outlets are not interchangeable. The pipe connections follow the bottom-in, top-out principle to ensure that no air is trapped in the flow channels. Each large main component that may heat up is equipped with a water-cooling flow channel, which protects the internal structure of the cavity and prevents personnel from being scalded. The upper and lower three-layer circulating water flow channels are independently designed. They can be connected by short pipes with water flow through, or they can be used independently and controlled independently. Compared with cooling fans, the heat dissipation effect of this application is better.
[0018] 3. The sample stage assembly is mounted on the cavity using an optical axis and linear bearings. Samples can be loaded outside the cavity and then pushed in, followed by tightening the hand screws. This makes loading and unloading samples more convenient and also prevents samples from falling to the bottom during the process. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the sample stage of this utility model when it is pulled out;
[0022] Figure 3 This is a utility model Figure 2 Top view;
[0023] Figure 4 This is a utility model Figure 1 A sectional view;
[0024] Figure 5 This is a schematic diagram of the principle of this utility model in use.
[0025] In the diagram: 1. Base plate; 2. Bracket; 3. Pin; 4. Shaft; 5. Handle; 6. Upper viewing window; 7. Upper cover plate; 8. First flange pipe; 9. Bottom mounting base; 10. Water inlet; 11. Lower furnace body; 12. Blind flange; 13. Second flange pipe; 14. Water return port; 15. Upper furnace body; 16. Power connector; 17. Side plate; 18. Optical axis; 19. Sample stage; 20. Opening key; 21. Ceramic tube; 22. Cover; 23. Halogen lamp; 24. Thermocouple terminal. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.
[0027] Please see Figure 1-5 In this embodiment of the utility model, an infrared focusing ultra-high temperature heating device includes a side plate 17, a bottom mounting base 9, a lower furnace body 11 and an upper furnace body 15. The lower furnace body 11 is mounted on the top of the bottom mounting base 9, the upper furnace body 15 is mounted on the top of the lower furnace body 11, the upper furnace body 15 is mounted on the top of the upper furnace body 15, and an upper viewing window 6 is mounted in the middle of the upper cover plate 7. The upper viewing window 6 is equipped with an opening key 20.
[0028] The bottom mounting base 9 is equipped with a halogen lamp 23, which extends into the lower furnace body 11. The inner wall of the lower furnace body 11 and the inner wall of the upper furnace body 15 are both provided with high reflectivity lamp covers, which reflect light onto the sample stage through the upper and lower high reflectivity lamp covers.
[0029] A first flange pipe 8 (for connecting to an external atmosphere or for vacuuming) is installed on one side of the bottom mounting base 9, and a second flange pipe 13 (for connecting to an external atmosphere or for vacuuming) is installed on one side of the upper furnace body 15; handles 5 are installed on both sides of the upper furnace body 15, and a blind flange 12 is installed on the upper furnace body 15 on the side of the second flange pipe 13; a power connector 16 is installed on the bottom mounting base 9. The bottom mounting base 9, the lower furnace body 11, and the upper furnace body 15 are all equipped with water inlets 10 and water outlets 14. The circulating water inlets and outlets are not interchangeable, and the pipe connections follow the bottom-in, top-out principle to ensure that no air is trapped in the flow channels. Each large main component that may heat up is equipped with a water-cooled flow channel, which protects the internal structure of the cavity and prevents personnel from being scalded. The upper and lower three-layer circulating water flow channels are independently designed, and can be connected by short pipes with water flow through, or used and controlled independently. A sealing ring is installed between the bottom mounting base 9 and the lower furnace body 11, and a sealing ring is installed between the lower furnace body 11 and the upper furnace body 15.
[0030] The side plate 17 and the upper furnace body 15 are fixed together by hand-tightening screws. A thermocouple mounting base is installed in the middle of the side plate 17, and a ceramic tube 21 is installed on one side of the thermocouple mounting base. A sample stage 19 is installed at the end of the ceramic tube 21 away from the thermocouple mounting base. The sample stage assembly is mounted on the cavity using optical axes and linear bearings. The sample can be loaded outside the cavity and then pushed in, and then the hand-tightening screws can be tightened, making sample loading and unloading more convenient and preventing the sample from falling to the bottom during the process. The entire device is high-vacuum sealed and can be adapted to high-vacuum test requirements and different atmospheric environments. The thermocouple mounting base is equipped with a terminal fixing component, and the terminal fixing component is equipped with thermocouple terminals 24. A cover is installed on the side plate 17 outside the terminal fixing component. Two optical axes 18 are installed on one side of the side plate 17. The upper furnace body 15 is equipped with linear bearings that cooperate with the optical axes 18 (to ensure smooth and stable loading during sample loading and prevent sample from falling). The upper furnace body 15 has a through hole for the sample stage 19 to enter and exit.
[0031] It also includes a base plate 1, on both sides of the top of the base plate 1. The lower furnace body 11 is rotatably connected to the two supports 2 by pins 4 on both sides. The supports 2 are equipped with pins 3 to fix the lower furnace body 11 (the lower furnace body can be rotated after the pins are removed, and it can be fixed with pins again when rotated to 90°, which is convenient for replacing the light bulb).
[0032] The working principle of this utility model is as follows: the bottom mounting base 9, the lower furnace body 11 and the upper furnace body 15 are all provided with water inlets 10 and water outlets 14. The circulating water inlets and water outlets are not interchangeable. The pipeline connection follows the principle of bottom inlet and top outlet to ensure that no air is trapped in the flow channel. Each large main component that may be heated is provided with a water-cooled flow channel, which protects the internal structure of the cavity and prevents personnel from being scalded. The upper and lower three-layer circulating water flow channels are independently designed. They can be connected by short pipes with water passages running through each other, or they can be used and controlled independently.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An infrared focus ultra-high temperature heating apparatus comprising side panels (17), a bottom mounting base (9), a lower furnace body (11) and an upper furnace body (15), characterized in that: The bottom mounting base (9) has a lower furnace body (11) installed at the top, an upper furnace body (15) installed at the top of the lower furnace body (11), an upper cover plate (7) installed at the top of the upper furnace body (15), and an upper viewing window (6) installed in the middle of the upper cover plate (7). The bottom mounting base (9) is equipped with a halogen lamp (23), which extends into the lower furnace body (11); A first flange pipe (8) is installed on one side of the bottom mounting base (9), and a second flange pipe (13) is installed on one side of the upper furnace body (15); A thermocouple mounting base is installed in the middle of the side plate (17). A ceramic tube (21) is installed on one side of the thermocouple mounting base. A sample stage (19) is installed at the end of the ceramic tube (21) away from the thermocouple mounting base. A terminal fixing component is installed on the thermocouple mounting base. A thermocouple terminal (24) is installed on the terminal fixing component. Two optical axes (18) are installed on one side of the side plate (17). A linear bearing that cooperates with the optical axes (18) is installed on the upper furnace body (15). A through hole is opened in the upper furnace body (15) for the sample stage (19) to enter and exit.
2. An infrared focused ultra-high temperature heating apparatus as claimed in claim 1, wherein: The side plate (17) and the upper furnace body (15) are fixed together by hand-tightening screws.
3. The infrared focused ultra-high temperature heating apparatus of claim 1, wherein: The bottom mounting base (9), the lower furnace body (11) and the upper furnace body (15) are all provided with water inlets (10) and water outlets (14); a sealing ring is installed between the bottom mounting base (9) and the lower furnace body (11), and a sealing ring is installed between the lower furnace body (11) and the upper furnace body (15).
4. The infrared focused ultra-high temperature heating apparatus of claim 1, wherein: Handles (5) are installed on both sides of the upper furnace body (15), and a blind plate (12) is installed on the side of the second flange pipe (13) of the upper furnace body (15); a power connector (16) is installed on the bottom mounting base (9).
5. The infrared focused ultra-high temperature heating apparatus of claim 1, wherein: The inner walls of the lower furnace body (11) and the upper furnace body (15) are both equipped with high-reflectivity lamp covers.
6. The infrared focused ultra-high temperature heating apparatus of claim 1, wherein: It also includes a base plate (1), on both sides of the top of the base plate (1) are mounted brackets (2), and the two sides of the lower furnace body (11) are rotatably connected to the two brackets (2) by pins (4), and the brackets (2) are equipped with pins (3) to fix the lower furnace body (11).
Citation Information
Patent Citations
Infrared high-temperature durability test board
CN221945830U