An uninterrupted process cleanable lens infrared temperature measuring device

Abstract

The utility model discloses an uninterrupted process cleanable lens infrared temperature measuring device, the utility model belongs to smelting furnace temperature measuring technical field, including the ball valve who is connected with external heating furnace, the left side fixed communication of ball valve has the observation window seat, the left side detachable connection of observation window seat has the protection assembly for protection, the left side screw thread connection of protection assembly has the bichrome infrared appearance for infrared temperature measurement, the surface of observation window seat is provided with the adjusting assembly for bichrome infrared appearance adjustment, has solved the present infrared temperature measurement possibly because the window pollution, the heat radiation interference influence leads to the measurement interruption in the problem of this time must stop the process, after the temperature in furnace drops to room temperature, opens the furnace body, removes the temperature observation window, carries out the cleaning treatment to the observation window.

Description

Technical Field

[0001] This utility model belongs to the field of temperature measurement technology for smelting furnaces, and in particular relates to an infrared temperature measurement device with a cleanable lens for uninterrupted process. Background Technology

[0002] Traditional infrared thermometry may be interrupted due to window contamination or thermal radiation interference. In this case, the process must be stopped, and the furnace body must be opened and the temperature observation window removed and cleaned after the furnace temperature has dropped to room temperature.

[0003] The following is a highly reliable, uninterrupted process solution for infrared temperature measurement in vacuum furnaces. It is used in continuous production vacuum furnaces (such as sintering furnaces, annealing furnaces, and CVD / PVD coating equipment). Utility Model Content

[0004] To address the problems of existing technologies, this utility model provides a non-disruptive process infrared temperature measurement device with a cleanable lens. It boasts the advantages of high reliability and uninterrupted infrared temperature measurement, solving the problem of measurement interruptions caused by window contamination or thermal radiation interference in existing infrared temperature measurement systems. In such cases, the process must be stopped, the furnace temperature must be allowed to drop to room temperature, the furnace body opened, the temperature measurement observation window removed, and the window cleaned.

[0005] This invention is implemented as follows: a non-interrupted process for cleaning lens infrared temperature measurement device, including a ball valve connected to an external heating furnace, an observation window seat fixedly connected to the left side of the ball valve with a KF interface for easy disassembly and installation, a protective component for protection detachably connected to the left side of the observation window seat, a dual-color infrared thermometer for infrared temperature measurement threaded to the left side of the protective component, and an adjustment component for adjusting the dual-color infrared thermometer provided on the surface of the observation window seat.

[0006] As a preferred embodiment of this utility model, the protective component includes a knurled nut, the surface of which is threadedly connected to the observation window seat. A pressure ring is provided on the right side of the inner ring of the knurled nut, and an observation window glass is provided on the right side of the pressure ring. The right side of the observation window glass contacts the interior of the observation window seat. The dual-color infrared instrument is used in conjunction with the knurled nut.

[0007] As a preferred embodiment of this invention, an O-ring is provided on the right side of the observation window glass for sealing the observation window glass with the inside of the observation window seat.

[0008] In a preferred embodiment of this invention, the adjustment assembly includes a fixed base, a movable sleeve movably connected to the surface of the fixed base, the top of the movable sleeve being fixedly connected to the surface of the dual-color infrared meter, a first hexagonal bolt for limiting and fixing being threaded onto the surface of the movable sleeve, and a second hexagonal bolt for limiting the fixed base being provided on the surface of the fixed base.

[0009] As a preferred embodiment of this utility model, the O-ring is made of nitrile rubber, the observation window glass is made of quartz glass, and the manual KF25 interface is connected to a vacuum ball valve.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model features a ball valve connected to an external heating furnace, facilitating the control of medium flow and shut-off within the furnace. It offers flexible operation and excellent sealing, effectively preventing leakage. A fixed observation window is connected to the left side of the ball valve, allowing operators to easily observe the furnace's interior and monitor its operation. A detachable protective component on the left side of the observation window provides excellent protection for the window and internal structure, preventing damage from external factors and extending equipment lifespan. The detachable design also facilitates cleaning, maintenance, and replacement of the protective component. A dual-color infrared thermometer is threaded to the left side of the protective component, enabling accurate temperature measurement within the furnace using infrared thermography. This provides precise temperature data for production, helping to optimize process parameters and improve product quality and production efficiency. An adjustment component on the observation window surface allows for easy adjustment of the dual-color infrared thermometer's position, ensuring accurate and stable temperature measurement and meeting the requirements of different operating conditions.

[0011] 2. This utility model features a protective component. The knurled nut is threadedly connected to the observation window seat, ensuring a stable and reliable connection that facilitates installation and disassembly. It allows for quick operation when maintenance or replacement of components such as the observation window glass is required, improving work efficiency. The pressure ring on the right side of the inner ring of the knurled nut effectively positions and fixes the observation window glass, preventing displacement during use and ensuring the accuracy and stability of observation. The right side of the observation window glass contacts the inside of the observation window seat, providing a tight seal that prevents external dust, moisture, and other impurities from entering the equipment and avoids internal solution leakage.

[0012] 3. By setting an O-ring, this utility model can effectively ensure the sealing performance between the observation window glass and the inside of the observation window seat.

[0013] 4. This utility model, by setting an adjustment component, enables the dual-color infrared meter to be flexibly positioned on the fixed base. The movable sleeve is connected to the fixed base, allowing the dual-color infrared meter to move along the surface of the fixed base according to actual needs, thereby adjusting to the optimal working position. The first hexagonal bolt can limit and fix the movable sleeve, ensuring that the dual-color infrared meter can work stably after being adjusted to the correct position. The second hexagonal bolt on the fixed base secures the fixed base in the required position, preventing it from moving or shaking during use, thus improving the stability of the entire adjustment component.

[0014] 5. By setting an O-ring seal, an observation window, and a ball valve, this utility model can effectively ensure sealing performance and prevent leakage by utilizing the good oil resistance, wear resistance, and aging resistance of nitrile rubber. The observation window is made of quartz glass, which can take advantage of the high light transmittance, high temperature resistance, and good chemical stability of quartz glass to facilitate clear observation of the internal situation and adapt to various harsh environments. The manual vacuum ball valve can be manually operated to open and close the valve. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram provided by an embodiment of the present utility model.

[0016] In the diagram: 1. Ball valve; 2. Observation window seat; 3. Second hex bolt; 4. O-ring seal; 5. Observation window glass; 6. Pressure ring; 7. Knurled nut; 8. Dual-color infrared meter; 9. Fixed seat; 10. Moving sleeve; 11. First hex bolt. Detailed Implementation

[0017] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0018] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0019] like Figure 1 As shown in the figure, the present invention provides an infrared temperature measuring device for a non-interrupted process cleanable lens, including a ball valve 1 connected to an external heating furnace. An observation window seat 2 is fixedly connected to the left side of the ball valve 1. A protective component for protection is detachably connected to the left side of the observation window seat 2. A dual-color infrared meter 8 for infrared temperature measurement is threadedly connected to the left side of the protective component. An adjustment component for adjusting the dual-color infrared meter 8 is provided on the surface of the observation window seat 2.

[0020] The protective assembly includes a knurled nut 7, the surface of which is threadedly connected to the observation window seat 2. A pressure ring 6 is provided on the right side of the inner ring of the knurled nut 7, and an observation window glass 5 is provided on the right side of the pressure ring 6. The right side of the observation window glass 5 is in contact with the interior of the observation window seat 2. The dual-color infrared instrument 8 is used in conjunction with the knurled nut 7. An O-ring seal 4 for sealing the observation window glass 5 with the interior of the observation window seat 2 is provided on the right side of the observation window glass 5.

[0021] The above solution involves a knurled nut 7 threadedly connected to the observation window seat 2. This connection is secure and reliable, facilitating installation and disassembly. It allows for quick operation and improved work efficiency when maintenance or replacement of components such as the observation window glass 5 is required. The pressure ring 6 on the right side of the inner ring of the knurled nut 7 effectively positions and fixes the observation window glass 5, preventing displacement during use and ensuring the accuracy and stability of observation. The right side of the observation window glass 5 contacts the interior of the observation window seat 2, providing a tight seal and preventing external dust, moisture, and other impurities from entering the equipment, as well as avoiding internal solution leakage. This effectively ensures the sealing performance between the observation window glass 5 and the interior of the observation window seat 2.

[0022] The adjustment assembly includes a fixed base 9, a movable sleeve 10 movably connected to the surface of the fixed base 9, the top of the movable sleeve 10 being fixedly connected to the surface of the dual-color infrared instrument 8, a first hexagonal bolt 11 for limiting and fixing being threadedly connected to the surface of the movable sleeve 10, a second hexagonal bolt 3 for limiting the fixed base 9 being provided on the surface of the fixed base 9, the O-ring seal 4 being made of nitrile rubber, the observation window glass 5 being made of quartz glass, and the ball valve 1 being a manual KF25 interface connected to a vacuum ball valve.

[0023] The above scheme allows for flexible position adjustment of the dual-color infrared instrument 8 on the fixed base 9. The movable sleeve 10 is connected to the fixed base 9, allowing the dual-color infrared instrument 8 to move along the surface of the fixed base 9 as needed to adjust to the optimal working position. The first hexagonal bolt 11 limits and fixes the movable sleeve 10, ensuring that the dual-color infrared instrument 8 can work stably after adjustment. The second hexagonal bolt 3 on the fixed base 9 secures the fixed base 9 in the required position, preventing it from moving or shaking during use, thus improving the stability of the entire adjustment assembly. The good oil resistance, wear resistance, and aging resistance of nitrile rubber effectively ensure sealing performance and prevent leakage. The observation window 5 made of quartz glass utilizes the high light transmittance, high temperature resistance, and good chemical stability of quartz glass, facilitating clear observation of the internal situation and adapting to various harsh environments. The manual vacuum ball valve 1 allows for manual opening and closing of the valve.

[0024] The working principle of this utility model: If, during use, volatile substances or other contaminants contaminate the observation window glass 5, affecting temperature measurement and causing interruption, the equipment can be set to the heat preservation state, the ball valve 1 connected to the furnace body can be closed, the rear structure can be vacuum separated from the furnace body, the rear observation window glass 5 can be removed for cleaning or replaced, and after the observation window glass 5 is cleaned, the rear observation window glass 5 and the ball valve 1 can be reinstalled. After opening the ball valve 1, normal temperature measurement can be performed.

[0025] In summary, this uninterrupted process cleans the infrared thermometer, resolving the issue of measurement interruptions caused by window contamination and thermal radiation interference in existing infrared thermometers. This is achieved through components such as ball valve 1, observation window seat 2, second hexagonal bolt 3, O-ring 4, observation window glass 5, pressure ring 6, knurled nut 7, dual-color infrared meter 8, fixed seat 9, movable sleeve 10, and first hexagonal bolt 11. Previously, this process required stopping the process, waiting for the furnace temperature to drop to room temperature, opening the furnace, removing the observation window, and cleaning it.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An uninterrupted process cleanable lens infrared temperature measurement device, characterized by: It includes a ball valve (1) connected to an external heating furnace. The left side of the ball valve (1) is fixedly connected to an observation window seat (2). The left side of the observation window seat (2) is detachably connected to a protective component for protection. The left side of the protective component is threadedly connected to a dual-color infrared thermometer (8) for infrared temperature measurement. The surface of the observation window seat (2) is provided with an adjustment component for adjusting the dual-color infrared thermometer (8).

2. The non-contact processable cleanable lens infrared temperature measurement device of claim 1, wherein: The protective component includes a knurled nut (7), the surface of which is threaded to the observation window seat (2). A pressure ring (6) is provided on the right side of the inner ring of the knurled nut (7), and an observation window glass (5) is provided on the right side of the pressure ring (6). The right side of the observation window glass (5) is in contact with the interior of the observation window seat (2). The dual-color infrared instrument (8) is used in conjunction with the knurled nut (7).

3. The uninterrupted process cleanable lens infrared temperature measurement device as described in claim 2, characterized in that: An O-ring (4) is provided on the right side of the observation window glass (5) for sealing the observation window glass (5) and the inside of the observation window seat (2).

4. The uninterrupted process cleanable lens infrared temperature measurement device as described in claim 1, characterized in that: The adjustment assembly includes a fixed base (9), a movable sleeve (10) is movably connected to the surface of the fixed base (9), the top of the movable sleeve (10) is fixedly connected to the surface of the dual-color infrared instrument (8), the surface of the movable sleeve (10) is threadedly connected to a first hexagonal bolt (11) for limiting and fixing, and the surface of the fixed base (9) is provided with a second hexagonal bolt (3) for limiting the fixed base (9).

5. The non-intrusive process cleanable lens infrared temperature measurement device of claim 3, wherein: The O-ring (4) is made of nitrile rubber, the observation window glass (5) is made of quartz glass, and the ball valve (1) is a manual KF25 interface connected vacuum ball valve.

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