Protection device for high-temperature thermal imager of industrial kiln

Abstract

The utility model relates to a high-temperature thermal imager protection device, belongs to the technical field of high-temperature thermal imager protection, and particularly relates to an industrial kiln high-temperature thermal imager protection device which comprises a kiln wall, a base is fixedly mounted on one side of the kiln wall, and a mounting shell and a mounting pipe are fixedly mounted on one side of the base. A built-in protection pipe fixedly penetrates through the interior of the kiln wall, a first protection shell is slidably mounted in the built-in protection pipe, a second protection shell is fixedly mounted on one side of the first protection shell through a flange, and the device further comprises a protection assembly. According to the utility model, the high-temperature thermal imager can be protected, so that the service life of the device is prolonged, and the problems that the existing high-temperature thermal imager is easily influenced by factors such as high temperature, dust and corrosive gas when working in severe environments such as high temperature and the like, especially in an industrial kiln, and the service life of the device is prolonged are solved. The long-term stable operation of the thermal imager is challenged, and the high-temperature thermal imager is easy to damage and cannot work.

Description

Technical Field

[0001] This utility model relates to the field of high-temperature thermal imager protection technology, and in particular to a high-temperature thermal imager protection device for industrial kilns. Background Technology

[0002] Industrial kilns are widely used in industries such as metallurgy, chemicals, and building materials. Their high-temperature environment places high demands on the stability and safety of the equipment. Thermal imagers, as key equipment for monitoring temperature distribution in kilns, can monitor temperature changes in real time at high temperatures, helping to optimize production processes and prevent accidents.

[0003] High-temperature thermal imagers are used for inspection in harsh environments, especially inside industrial kilns. However, the harsh environment, such as high temperature, dust, and corrosive gases, poses a challenge to the long-term stable operation of thermal imagers and can easily cause them to be damaged and unable to work. Therefore, it is particularly important to develop protection devices for high-temperature thermal imagers.

[0004] To effectively solve the above problems, this utility model proposes a protection device for a high-temperature thermal imager in an industrial kiln. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model proposes a protection device for high-temperature thermal imagers in industrial kilns, which effectively protects the high-temperature thermal imagers and thus extends the lifespan of the device.

[0006] The technical solution to achieve the purpose of this utility model is as follows: a high-temperature thermal imager protection device for industrial kilns, including a kiln wall, a base fixedly installed on one side of the kiln wall, a mounting shell and a mounting tube fixedly installed on one side of the base, an internal protective tube fixedly penetrating the inside of the kiln wall, a first protective shell slidably installed inside the internal protective tube, a second protective shell fixedly installed on one side of the first protective shell via a flange, a high-temperature thermal imager fixedly installed inside the first protective shell, a pinhole thermal imager lens fixedly installed on one side of the high-temperature thermal imager, a signal interface fixedly installed on one side of the second protective shell, and also including protective components.

[0007] The protective components are housed inside the mounting housing.

[0008] The protective assembly includes a telescopic cylinder fixedly installed on the inner side wall of the mounting housing. A connecting rod is fixedly installed between the telescopic end of the telescopic cylinder and the protective housing. Reinforcing rods are fixedly installed between the two sides of the connecting rod and the protective housing.

[0009] In some embodiments, a groove is provided at the bottom of the mounting housing, the connecting rod slides in the groove, and a control plate is fixedly installed on the inner sidewall of the other end of the mounting housing.

[0010] In some embodiments, a cylinder extension pipe connector and a cylinder retraction pipe connector are fixedly connected to one side of the telescopic cylinder, and both the cylinder extension pipe connector and the cylinder retraction pipe connector are fixedly connected through one side of the mounting housing.

[0011] In some embodiments, cooling gas pipe one and cooling gas pipe two are fixedly connected to the mounting pipe and the protective shell one, respectively.

[0012] Compared with existing technologies, the significant advantages of this invention are:

[0013] Firstly, this utility model significantly improves cooling efficiency through air-cooling design, ensuring stable operation of the thermal imager in high-temperature environments. Secondly, intelligent monitoring: real-time monitoring and early warning are achieved through temperature sensors and a PLC control system, enhancing equipment safety and extending equipment lifespan. Thirdly, the insulation material and multi-layered protective structure effectively reduce damage to the equipment from high temperatures, extending its service life. The main function of the industrial kiln high-temperature thermal imager protection device is to ensure stable operation of the thermal imager in high-temperature, high-dust environments, extending equipment lifespan and improving temperature measurement accuracy.

[0014] Secondly, this utility model uses an airflow protection device (such as an air curtain) to prevent dust from adhering to the lens or observation window, ensuring clear imaging. In abnormal situations such as overheating, gas outage, or power failure, the device can automatically withdraw the thermal imager probe to avoid equipment damage.

[0015] This invention addresses the problem that existing high-temperature thermal imagers are susceptible to damage and malfunction in harsh environments, especially inside industrial kilns, where factors such as high temperatures, dust, and corrosive gases pose a challenge to their long-term stable operation. Attached Figure Description

[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided by this utility model;

[0018] Figure 2 This is a schematic diagram of the overall half-section structure provided by this utility model;

[0019] Figure 3 This is a schematic diagram of the thermal imager structure provided by this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Kiln wall; 2. Base; 3. Mounting shell; 4. Protective shell one; 5. Internal protective pipe; 6. Protective shell two; 7. Signal interface; 8. Cooling gas pipe one; 9. Cooling gas pipe two; 10. Mounting pipe; 11. Control board; 12. Telescopic cylinder; 13. Cylinder extension pipe connector; 14. Cylinder retraction pipe connector; 15. Connecting rod; 16. Reinforcing rod; 17. Slide groove; 18. Temperature sensor; 19. Pinhole thermal imager lens; 20. High-temperature thermal imager. Detailed Implementation

[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] This utility model provides an improved protection device for high-temperature thermal imagers in industrial kilns. The technical solution of this utility model is as follows:

[0024] like Figures 1-3 As shown, a high-temperature thermal imager protection device for an industrial kiln includes a kiln wall 1, a base 2 fixedly installed on one side of the kiln wall 1, a mounting shell 3 and a mounting tube 10 fixedly installed on one side of the base 2, an internal protective tube 5 fixedly penetrating the interior of the kiln wall 1, a protective shell 4 slidably installed inside the internal protective tube 5, a protective shell 6 fixedly installed on one side of the protective shell 4 via a flange, a high-temperature thermal imager 20 fixedly installed inside the protective shell 4, a pinhole thermal imager lens 19 fixedly installed on one side of the high-temperature thermal imager 20, a signal interface 7 fixedly installed on one side of the protective shell 6, and a protection component. The protective shells 4 and 6 enhance the protection of the internal high-temperature thermal imager 20, while the mounting shell 3 and mounting tube 10 improve the stability of the device installation.

[0025] The protective and retraction components are located inside the mounting housing 3.

[0026] The protective assembly includes a telescopic cylinder 12 fixedly installed on the inner wall of the mounting housing 3. A connecting rod 15 is fixedly installed between the telescopic end of the telescopic cylinder 12 and the protective housing 4. Reinforcing rods 16 are fixedly installed between the two sides of the connecting rod 15 and the protective housing 4. The telescopic cylinder 12 moves the high-temperature thermal imager 20 at the bottom through the connecting rod 15, thereby improving the protection effect of the high-temperature thermal imager 20 and preventing the device from being affected by excessive temperature.

[0027] Furthermore, a sliding groove 17 is provided at the bottom of the mounting housing 3, and the connecting rod 15 slides in the sliding groove 17. A control plate 11 is fixedly installed on the inner side wall of the other end of the mounting housing 3. The control plate 11 can improve the automation level of the protection components, thereby reducing the workload of the staff.

[0028] Furthermore, a cylinder extension pipe connector 13 and a cylinder retraction pipe connector 14 are fixedly connected to one side of the telescopic cylinder 12. Both the cylinder extension pipe connector 13 and the cylinder retraction pipe connector 14 are fixedly connected to one side of the mounting housing 3. The cylinder extension pipe connector 13 and the cylinder retraction pipe connector 14 enable the telescopic cylinder 12 to work stably, thereby enabling the protection component to work normally.

[0029] Furthermore, cooling gas pipe 18 and cooling gas pipe 29 are fixedly connected to the mounting pipe 10 and the protective shell 14 respectively. The cooling gas pipe 18 and cooling gas pipe 29 can greatly reduce the internal temperature of the device, thereby preventing the high-temperature thermal imager 20 from being affected by high temperature and failing to work properly.

[0030] The specific working method is as follows: First, the automatic valve on the installation pipe 10 is opened, and air is introduced through the cylinder into the air pipe connector 13, which makes the telescopic cylinder 12 work, moving the high-temperature thermal imager 20. After the high-temperature thermal imager 20 and the pinhole thermal imager lens 19 are moved to the appropriate position, the detected data is fed back to the staff through the signal interface 7, which facilitates the detection of the inside of the industrial kiln. Then, the cooling air pipe 1 8 and the cooling air pipe 2 9 are used to continuously supply cold air to the inside of the device, thereby ensuring that the equipment can work normally. When the temperature sensor 18 detects that the internal temperature is too high and may affect the normal operation of the high-temperature thermal imager 20, the control board 11 controls the telescopic cylinder 12 to retract, thereby moving the high-temperature thermal imager 20 back, thus ensuring that the device is withdrawn from the kiln wall 1 and avoiding damage to the equipment due to excessive temperature.

[0031] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. An industrial kiln high-temperature thermal imager protection device, comprising a kiln wall (1), a base (2) is fixedly installed on one side of the kiln wall (1), an installation shell (3) and an installation pipe (10) are fixedly installed on one side of the base (2), characterized in that: The furnace wall (1) of the kiln is fixedly permeated with an internal protective tube (5). A protective shell (4) is slidably installed inside the internal protective tube (5). A protective shell (6) is fixedly installed on one side of the protective shell (4) through a flange. A high-temperature thermal imager (20) is fixedly installed inside the protective shell (4). A pinhole thermal imager lens (19) is fixedly installed on one side of the high-temperature thermal imager (20). A signal interface (7) is fixedly installed on one side of the protective shell (6). The kiln also includes: A protective component is disposed inside the mounting housing (3); The protective assembly includes a telescopic cylinder (12) fixedly installed on the inner wall of the mounting shell (3). A connecting rod (15) is fixedly installed between the telescopic end of the telescopic cylinder (12) and the protective shell (4). Reinforcing rods (16) are fixedly installed between the two sides of the connecting rod (15) and the protective shell (4).

2. The industrial furnace high temperature thermal imager protection device according to claim 1, characterized in that: The bottom of the mounting shell (3) is provided with a sliding groove (17), and the connecting rod (15) slides in conjunction with the sliding groove (17). A control plate (11) is fixedly installed on the inner side wall of the other end of the mounting shell (3).

3. The industrial furnace high temperature thermal imager protection device of claim 1, wherein: The telescopic cylinder (12) is fixedly connected to a cylinder extension pipe connector (13) and a cylinder retraction pipe connector (14) on one side, and both the cylinder extension pipe connector (13) and the cylinder retraction pipe connector (14) are fixedly connected to one side of the mounting shell (3).

4. The industrial furnace high temperature thermal imager protection device of claim 1, wherein: Cooling gas pipe 1 (8) and cooling gas pipe 2 (9) are fixedly connected to the mounting pipe (10) and the protective shell 1 (4), respectively.

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