Platinum Channel Oxygen Bubble Suppression and Elimination Device and Glass Production Equipment

By using a combination of porous cast base and high-temperature resistant pipes in the platinum channel, the amount of distilled water added can be precisely controlled, solving the problems of high cost and poor safety in oxygen bubble elimination in existing technologies, and achieving rapid and effective oxygen bubble elimination.

CN116874167BActive Publication Date: 2026-04-03QINGYUAN CSG NEW ENERGY SAVING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-21
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing methods for eliminating oxygen bubbles in platinum channels are space-consuming, costly, unsafe, and cannot precisely control the amount of steam, thus affecting the quality of glass production.

Method used

A combination of a porous cast-in-place base, high-temperature resistant pipes, water supply pipes, and a peristaltic pump is used to deliver distilled water directly to the periphery of the platinum channel via silicone hoses and pre-embedded ceramic pipes, precisely controlling the amount of distilled water added in each section and reducing the risk of platinum oxidation.

Benefits of technology

It achieves compact and low-cost oxygen bubble elimination, reacts rapidly, significantly reduces the number of bubbles within 30-40 minutes, reduces the impact on platinum channels, and improves production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a platinum channel oxygen bubble suppression and elimination device and glass production equipment. The platinum channel oxygen bubble suppression and elimination device includes a porous cast-in-place base, a high-temperature resistant pipe, a water supply pipe, and a peristaltic pump. The porous cast-in-place base is used to embed the platinum channel. The high-temperature resistant pipe is at least partially embedded in the porous cast-in-place base. One end of the water supply pipe is connected to a water source, and the other end of the water supply pipe is connected to one end of the high-temperature resistant pipe. The peristaltic pump is installed on the water supply pipe. The above-mentioned platinum channel oxygen bubble suppression and elimination device can save construction and operating costs, can precisely control the amount of distilled water dripped into each section according to process requirements, is not affected by the structure and thickness of the external insulation material of the platinum tube, reduces the impact on other equipment in the platinum channel (such as electric heating system, agitator), and achieves the elimination of air around the platinum channel, reducing the oxidation of platinum by oxygen.
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Description

Technical Field

[0001] This application relates to the field of glass production technology, and in particular to a platinum channel oxygen bubble suppression and elimination device and glass production equipment. Background Technology

[0002] In glass manufacturing, water inside the glass partially dissociates into hydrogen and oxygen under high temperatures (1100℃ and above) and the catalytic action of Pt. The hydrogen can penetrate the platinum tube wall and diffuse into the external environment, while the remaining oxygen remains in the molten glass. After refining in the furnace, the glass has a lower temperature and higher viscosity, making it difficult for oxygen to escape. As the reaction continues, the dissociated oxygen eventually remains in the glass, forming bubble defects that severely affect the glass quality.

[0003] To address the issue of bubbles generated within the platinum channel, current solutions involve creating a high-temperature, high-humidity environment around the platinum body to inhibit the reversible reaction from shifting to the right, thereby suppressing or eliminating oxygen bubbles. A common practice is to construct a constant-temperature, constant-humidity chamber, ensuring the entire platinum channel remains in this environment. Water vapor diffuses into the platinum body, and by maintaining a temperature of approximately 42°C and a relative humidity of approximately 50%, the chamber diffuses the water vapor around the platinum body, balancing the hydrogen partial pressure inside and outside the platinum channel, thus eliminating or suppressing oxygen bubble formation. The above method has the following drawbacks: ① It occupies a large space and requires supporting air conditioning and humidification systems, resulting in high construction and operating costs; ② The temperature and humidity inside the constant temperature and humidity room are high, affecting equipment safety and personnel condition; ③ The effective time varies from 2 to 4 hours due to the permeability of the external refractory materials; ④ The insulation structure and thickness of each section of the platinum channel are different, resulting in different diffusion rates of water vapor in each section; In addition, the platinum channel is in the same environment as a whole, making it impossible to precisely control the amount of steam based on the differences between each section. Summary of the Invention

[0004] Therefore, it is necessary to provide a platinum channel oxygen bubble suppression and elimination device. The platinum channel oxygen bubble suppression and elimination device of the present invention can save construction and operating costs, can precisely control the amount of distilled water dripped into each section according to process requirements, is unaffected by the structure and thickness of the external insulation material of the platinum tube, reduces the impact on other equipment in the platinum channel (such as electric heating systems and agitators), and achieves the elimination of air around the platinum channel, reducing the oxidation of the platinum body by oxygen.

[0005] One embodiment of this application provides a platinum channel oxygen bubble suppression and elimination device.

[0006] A platinum channel oxygen bubble suppression and elimination device includes a porous cast-in-place base, a high-temperature resistant pipe, a water supply pipe, and a peristaltic pump. The porous cast-in-place base is used to embed platinum channels. The high-temperature resistant pipe is at least partially embedded in the porous cast-in-place base. One end of the water supply pipe is used to connect to a water source, and the other end of the water supply pipe is connected to one end of the high-temperature resistant pipe. The peristaltic pump is installed on the water supply pipe.

[0007] In some embodiments, the platinum channel oxygen bubble suppression and elimination device further includes a distilled water tank for storing distilled water, and the water supply pipe is connected to the distilled water tank.

[0008] In some embodiments, the water supply pipe is a silicone hose.

[0009] In some embodiments, the platinum channel oxygen bubble suppression and elimination device further includes thermal insulation cotton, which is disposed inside a high-temperature resistant pipe to seal the end of the high-temperature resistant pipe located in the porous cast base, the thermal insulation cotton having a melting point higher than 1600°C.

[0010] In some embodiments, the number of high-temperature resistant pipes is multiple.

[0011] In some embodiments, adjacent high-temperature resistant pipes are spaced at least 500 mm apart along the extension direction of the platinum channel.

[0012] In some embodiments, the high-temperature resistant conduit is located near the bottom of the porous cast base, and the high-temperature resistant conduit is at least partially located below the platinum channel.

[0013] In some embodiments, the porous cast base is formed by pressing a porous cast material.

[0014] In some embodiments, the high-temperature resistant pipe is one or more of alumina ceramic pipe, zirconia ceramic pipe, and silicon nitride ceramic pipe.

[0015] Another embodiment of this application also provides a glass production apparatus.

[0016] A glass production apparatus includes the platinum channel oxygen bubble suppression and elimination device, which is used to eliminate oxygen bubbles in the platinum channel.

[0017] The aforementioned platinum channel oxygen bubble suppression and elimination device uses silicone tubing and pre-embedded ceramic tubes to directly deliver distilled water to the periphery of the platinum body, offering the following advantages: ① Compact size, low manufacturing cost, and negligible operating cost. ② Significantly improves the external working environment of the platinum channel. ③ Rapid reaction, noticeably reducing the number of bubbles in the product within 30-40 minutes. ④ Allows for precise segmental control of the distilled water addition in each section of the platinum channel, unaffected by the structure and thickness of the external refractory material, minimizing the impact on the platinum channel process while maintaining defoaming effectiveness. ⑤ Allows for the removal of air from the refractory material, reducing platinum oxidation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0020] Figure 1 This is a schematic diagram of a platinum channel oxygen bubble suppression and elimination device according to an embodiment of the present invention.

[0021] Explanation of reference numerals in the attached figures

[0022] 10. Platinum channel oxygen bubble suppression and elimination device; 100. Porous cast base; 200. High temperature resistant pipe; 300. Water supply pipe; 400. Peristaltic pump; 500. Distilled water tank; 20. Platinum channel. Detailed Implementation

[0023] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0025] 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 at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0026] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0029] In the description of this invention, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] This application provides a platinum channel oxygen bubble suppression and elimination device 10 to solve the problems existing in traditional platinum channel 20 bubble elimination schemes: ① large footprint, requiring supporting air conditioning and humidification systems, resulting in high construction and operating costs; ② high temperature and humidity in the constant temperature and humidity room, affecting equipment safety and personnel condition; ③ affected by the permeability of external refractory materials, with an effective time ranging from 2h to 4h; ④ different insulation structures and thicknesses in different sections of the platinum channel 20, leading to different diffusion rates of water vapor in each section; in addition, the platinum channel 20 is in a uniform environment, making it impossible to precisely control the amount of steam based on the differences in each section. The platinum channel oxygen bubble suppression and elimination device 10 will be described below with reference to the accompanying drawings.

[0032] The platinum channel oxygen bubble suppression and elimination device 10 provided in this application embodiment is exemplary; please refer to [link to example]. Figure 1 As shown, Figure 1 This is a schematic diagram of the platinum channel oxygen bubble suppression and elimination device 10 provided in an embodiment of this application. The platinum channel oxygen bubble suppression and elimination device 10 of this application can be used in the glass manufacturing industry for suppressing and eliminating oxygen bubbles, including in electronic glass and neutral borosilicate glass tubes.

[0033] To more clearly illustrate the structure of the platinum channel oxygen bubble suppression and elimination device 10, the following description of the platinum channel oxygen bubble suppression and elimination device 10 will be provided in conjunction with the accompanying drawings.

[0034] For example, please refer to Figure 1 As shown, Figure 1 This is a schematic diagram of the structure of the platinum channel oxygen bubble suppression and elimination device 10 provided in the embodiments of this application. The platinum channel oxygen bubble suppression and elimination device 10 includes a porous cast base 100, a high-temperature resistant pipe 200, a water supply pipe 300, and a peristaltic pump 400.

[0035] The porous cast-in-place base layer 100 is used to embed the platinum channel 20. The high-temperature resistant pipe 200 is at least partially embedded in the porous cast-in-place base layer 100. One end of the water supply pipe 300 is used to connect to the water source, and the other end of the water supply pipe 300 is connected to one end of the high-temperature resistant pipe 200. The peristaltic pump 400 is installed on the water supply pipe 300.

[0036] In some embodiments, the platinum channel oxygen bubble suppression and elimination device 10 also includes a distilled water tank 500. The distilled water tank 500 is used to store distilled water, and the water supply pipe 300 is connected to the distilled water tank 500.

[0037] In some embodiments, the water supply pipe 300 is a silicone hose.

[0038] In some embodiments, the platinum channel oxygen bubble suppression and elimination device 10 also includes insulating cotton. The insulating cotton is attached... Figure 1 (Not shown in the image). Insulation cotton is placed inside the high-temperature resistant pipe 200 to seal the end of the high-temperature resistant pipe 200 located in the porous cast-in-place base layer 100. The melting point of the insulation cotton is higher than 1600℃. In the above embodiment, the function of the insulation cotton is to allow the distilled water inside the alumina ceramic pipe to vaporize and diffuse through the insulation cotton at the end of the alumina ceramic pipe to the surrounding area of ​​the platinum pipe, increasing the humidity around the platinum pipe and significantly improving the external environment of the platinum channel 20.

[0039] In some embodiments, the number of high-temperature resistant pipes 200 is multiple. The number of high-temperature resistant pipes 200 can be set according to the length of the platinum channel 20.

[0040] In some embodiments, adjacent high-temperature resistant pipes 200 are spaced at least 500 mm apart along the extension direction of the platinum channel 20. In this invention, the number of high-temperature resistant pipes 200 can be increased according to the length and structure of the platinum channel 20. When there are multiple high-temperature resistant pipes 200, they are generally arranged one every 500 mm in the horizontal direction of the platinum channel 20, and the multiple high-temperature resistant pipes 200 should be positioned lower in the vertical direction of that section of the high-temperature resistant pipe 200. Positioning the high-temperature resistant pipes 200 below the platinum channel 20 facilitates the upward diffusion of water vapor.

[0041] In some embodiments, the high-temperature resistant pipe 200 is located near the bottom of the porous cast base 100, and the high-temperature resistant pipe 200 is at least partially located below the platinum channel 20.

[0042] In some embodiments, the porous cast base 100 is formed by pressing a porous cast material. See also Figure 1 As shown, the porous cast base 100 can be formed in a mold during pressing.

[0043] In some embodiments, the high-temperature resistant pipe 200 is one or more of alumina ceramic pipe, zirconia ceramic pipe, and silicon nitride ceramic pipe.

[0044] Another embodiment of this application also provides a glass production apparatus.

[0045] A glass production apparatus includes a platinum channel oxygen bubble suppression and elimination device 10, which is used to eliminate oxygen bubbles in the platinum channel 20.

[0046] Example 1

[0047] This embodiment provides a platinum channel oxygen bubble suppression and elimination device 10.

[0048] A platinum channel oxygen bubble suppression and elimination device 10 includes a porous cast base 100, a high-temperature resistant pipe 200, a water supply pipe 300, a peristaltic pump 400, a distilled water tank 500, and insulation cotton. In this embodiment, the porous cast base 100 is formed by pressing a porous casting material. In this embodiment, the high-temperature resistant pipe 200 is an alumina ceramic pipe. The water supply pipe 300 is a silicone flexible tube.

[0049] A porous cast-in-place base layer 100 is used to embed the platinum channel 20. A high-temperature resistant pipe 200 is at least partially embedded in the porous cast-in-place base layer 100, located near the bottom of the porous cast-in-place base layer 100, and at least partially below the platinum channel 20. One end of a water supply pipe 300 is connected to a water source, and the other end of the water supply pipe 300 is connected to one end of the high-temperature resistant pipe 200. A peristaltic pump 400 is installed on the water supply pipe 300.

[0050] The platinum channel oxygen bubble suppression and elimination device 10 also includes a distilled water tank 500 for storing distilled water, and a water supply pipe 300 connected to the distilled water tank 500.

[0051] Thermal insulation cotton is placed inside the high-temperature resistant pipe 200 to seal the end of the high-temperature resistant pipe 200 located in the porous cast-in-place base layer 100. The melting point of the thermal insulation cotton is higher than 1600℃. In this embodiment, the function of the thermal insulation cotton is to allow the distilled water inside the alumina ceramic pipe to vaporize and diffuse through the thermal insulation cotton at the end of the alumina ceramic pipe to the area around the platinum pipe, thereby increasing the humidity of the environment around the platinum pipe and significantly improving the external environment of the platinum channel 20.

[0052] There are multiple high-temperature resistant pipes 200. The number of high-temperature resistant pipes 200 can be set according to the length of the platinum channel 20. Adjacent high-temperature resistant pipes 200 are spaced 500mm apart along the extension direction of the platinum channel 20. One high-temperature resistant pipe 200 is set every 500mm in the horizontal direction of the platinum channel 20, and multiple high-temperature resistant pipes 200 should be set at the lower part of that section in the vertical direction.

[0053] Comparative Example 1

[0054] This comparative example provides a platinum channel oxygen bubble suppression and elimination device 10.

[0055] A platinum channel oxygen bubble suppression and elimination device 10 includes a porous cast base 100, a high-temperature resistant pipe 200, a water supply pipe 300, a peristaltic pump 400, a distilled water tank 500, and insulation cotton. In this comparative example, the porous cast base 100 is formed by pressing porous casting material. In this comparative example, the high-temperature resistant pipe 200 is a stainless steel pipe. The water supply pipe 300 is a silicone flexible hose.

[0056] A porous cast-in-place base layer 100 is used to embed the platinum channel 20. A high-temperature resistant pipe 200 is at least partially embedded in the porous cast-in-place base layer 100, located near the bottom of the porous cast-in-place base layer 100, and at least partially below the platinum channel 20. One end of a water supply pipe 300 is connected to a water source, and the other end of the water supply pipe 300 is connected to one end of the high-temperature resistant pipe 200. A peristaltic pump 400 is installed on the water supply pipe 300.

[0057] The platinum channel oxygen bubble suppression and elimination device 10 also includes a distilled water tank 500 for storing distilled water, and a water supply pipe 300 connected to the distilled water tank 500.

[0058] Insulation cotton is placed inside the high-temperature resistant pipe 200 to seal the end of the high-temperature resistant pipe 200 located in the porous cast-in-place base layer 100. The melting point of the insulation cotton is higher than 1600℃. In this comparative example, the function of the insulation cotton is to allow the distilled water inside the alumina ceramic pipe to vaporize and diffuse through the insulation cotton at the end of the alumina ceramic pipe to the area around the platinum pipe, thereby increasing the humidity of the environment around the platinum pipe and significantly improving the external environment of the platinum channel 20.

[0059] There are multiple high-temperature resistant pipes 200. The number of high-temperature resistant pipes 200 can be set according to the length of the platinum channel 20. Adjacent high-temperature resistant pipes 200 are spaced 500mm apart along the extension direction of the platinum channel 20. One high-temperature resistant pipe 200 is set every 500mm in the horizontal direction of the platinum channel 20, and multiple high-temperature resistant pipes 200 should be set at the lower part of that section in the vertical direction.

[0060] In Comparative Example 1, the high-temperature resistant pipe 200 is a stainless steel pipe. Stainless steel cannot withstand high-temperature environments above 1200℃. Stainless steel pipes are prone to deformation and creep at high temperatures. Therefore, the platinum channel oxygen bubble suppression and elimination device 10 in Comparative Example 1 cannot achieve the expected effect overall.

[0061] Comparative Example 2

[0062] This comparative example provides a platinum channel oxygen bubble suppression and elimination device 10.

[0063] A platinum channel oxygen bubble suppression and elimination device 10 includes a porous cast base 100, a high-temperature resistant pipe 200, a water supply pipe 300, a peristaltic pump 400, and a distilled water tank 500. In this comparative example, the porous cast base 100 is formed by pressing a porous casting material. In this comparative example, the high-temperature resistant pipe 200 is a stainless steel pipe. The water supply pipe 300 is a silicone flexible hose.

[0064] A porous cast-in-place base layer 100 is used to embed the platinum channel 20. A high-temperature resistant pipe 200 is at least partially embedded in the porous cast-in-place base layer 100, located near the bottom of the porous cast-in-place base layer 100, and at least partially below the platinum channel 20. One end of a water supply pipe 300 is connected to a water source, and the other end of the water supply pipe 300 is connected to one end of the high-temperature resistant pipe 200. A peristaltic pump 400 is installed on the water supply pipe 300.

[0065] The platinum channel oxygen bubble suppression and elimination device 10 also includes a distilled water tank 500 for storing distilled water, and a water supply pipe 300 connected to the distilled water tank 500.

[0066] There are multiple high-temperature resistant pipes 200. The number of high-temperature resistant pipes 200 can be set according to the length of the platinum channel 20. Adjacent high-temperature resistant pipes 200 are spaced 500mm apart along the extension direction of the platinum channel 20. One high-temperature resistant pipe 200 is set every 500mm in the horizontal direction of the platinum channel 20, and multiple high-temperature resistant pipes 200 should be set at the lower part of that section in the vertical direction.

[0067] In Comparative Example 2, no insulation cotton was installed, and water flowed directly into the porous cast-in-place base layer. On the one hand, the water consumption increased significantly; on the other hand, the water vapor diffusion range and consumption could not be precisely controlled, affecting the water vapor diffusion effect and thus failing to achieve the desired effect.

[0068] Comparative Example 3

[0069] This comparative example provides a platinum channel oxygen bubble suppression and elimination device 10.

[0070] A platinum channel oxygen bubble suppression and elimination device 10 includes a porous cast base 100, a high-temperature resistant pipe 200, a water supply pipe 300, a peristaltic pump 400, a distilled water tank 500, and insulation cotton. In this comparative example, the porous cast base 100 is formed by pressing porous casting material. In this comparative example, the high-temperature resistant pipe 200 is an alumina ceramic pipe. The water supply pipe 300 is a silicone flexible hose.

[0071] A porous cast-in-place base layer 100 is used to embed the platinum channel 20. A high-temperature resistant pipe 200 is at least partially embedded in the porous cast-in-place base layer 100, located near the bottom of the porous cast-in-place base layer 100, and at least partially above the platinum channel 20. One end of a water supply pipe 300 is connected to a water source, and the other end of the water supply pipe 300 is connected to one end of the high-temperature resistant pipe 200. A peristaltic pump 400 is mounted on the water supply pipe 300.

[0072] The platinum channel oxygen bubble suppression and elimination device 10 also includes a distilled water tank 500 for storing distilled water, and a water supply pipe 300 connected to the distilled water tank 500.

[0073] Insulation cotton is placed inside the high-temperature resistant pipe 200 to seal the end of the high-temperature resistant pipe 200 located in the porous cast-in-place base layer 100. The melting point of the insulation cotton is higher than 1600℃. In this comparative example, the function of the insulation cotton is to allow the distilled water inside the alumina ceramic pipe to vaporize and diffuse through the insulation cotton at the end of the alumina ceramic pipe to the area around the platinum pipe, thereby increasing the humidity of the environment around the platinum pipe and significantly improving the external environment of the platinum channel 20.

[0074] There are multiple high-temperature resistant pipes 200. The number of high-temperature resistant pipes 200 can be set according to the length of the platinum channel 20. Adjacent high-temperature resistant pipes 200 are spaced 500mm apart along the extension direction of the platinum channel 20. One high-temperature resistant pipe 200 is set every 500mm in the horizontal direction of the platinum channel 20, and multiple high-temperature resistant pipes 200 should be set at the upper part of the section of the high-temperature resistant pipe 200 in the vertical direction.

[0075] Compared to Example 1, in Comparative Example 3, the alumina ceramic tube is placed above the platinum channel. In Comparative Example 3, water vaporizes into water vapor, which diffuses upwards from the alumina ceramic tube due to density and gravity. Since the alumina ceramic tube is located above the platinum channel, the diffusion direction is opposite to that of the water vapor, resulting in poor diffusion effect and difficulty in control.

[0076] By comparing the platinum channel oxygen bubble suppression and elimination devices in Example 1 and Comparative Examples 1-3, it was found that the platinum channel oxygen bubble suppression and elimination device 10 in Example 1 was significantly better than Comparative Examples 1-3 in eliminating oxygen bubbles.

[0077] In summary, the aforementioned platinum channel oxygen bubble suppression and elimination device 10, which uses silicone tubing and pre-embedded ceramic tubes to directly deliver distilled water to the periphery of the platinum body, has the following advantages: ① Compact size, low manufacturing cost, and negligible operating cost. ② Significantly improves the external working environment of the platinum channel 20. ③ Rapid reaction, significantly reducing the number of bubbles in the product within 30-40 minutes. ④ Allows for precise segmental control of the amount of distilled water added to each section of the platinum channel 20, unaffected by the structure and thickness of the external refractory material, minimizing the impact on the platinum channel 20 process while meeting the defoaming effect. ⑤ Allows for the removal of air from the refractory material, reducing platinum oxidation.

[0078] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0079] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0080] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A platinum channel oxygen bubble suppression and elimination device, characterized in that, The device includes a porous cast-in-place base layer, a high-temperature resistant pipe, insulation cotton, a water supply pipe, and a peristaltic pump. The porous cast-in-place base layer is used to embed a platinum channel. The high-temperature resistant pipe is at least partially embedded in the porous cast-in-place base layer. The insulation cotton is placed inside the high-temperature resistant pipe to seal the end of the high-temperature resistant pipe located in the porous cast-in-place base layer. The high-temperature resistant pipe is located near the bottom of the porous cast-in-place base layer and is at least partially located below the platinum channel. One end of the water supply pipe is used to connect to a water source, and the other end of the water supply pipe is connected to one end of the high-temperature resistant pipe. The peristaltic pump is installed on the water supply pipe.

2. The platinum channel oxygen bubble suppression and elimination device according to claim 1, characterized in that, The platinum channel oxygen bubble suppression and elimination device also includes a distilled water tank for storing distilled water, and the water supply pipe is connected to the distilled water tank.

3. The platinum channel oxygen bubble suppression and elimination device according to claim 1, characterized in that, The water supply pipe is a silicone flexible hose.

4. The platinum channel oxygen bubble suppression and elimination device according to any one of claims 1-3, characterized in that, The thermal insulation cotton has a melting point higher than 1600℃.

5. The platinum channel oxygen bubble suppression and elimination device according to any one of claims 1-3, characterized in that, The number of high-temperature resistant pipes is multiple.

6. The platinum channel oxygen bubble suppression and elimination device according to claim 5, characterized in that, The adjacent high-temperature resistant pipes are spaced at least 500 mm apart along the extension direction of the platinum channel.

7. The platinum channel oxygen bubble suppression and elimination device according to any one of claims 1-3 and 6, characterized in that, The porous cast-in-place base layer is formed by pressing porous cast-in-place material.

8. The platinum channel oxygen bubble suppression and elimination device according to any one of claims 1-3 and 6, characterized in that, The high-temperature resistant pipe is one or more of alumina ceramic pipe, zirconia ceramic pipe, and silicon nitride ceramic pipe.

9. A glass production equipment, characterized in that, The invention includes the platinum channel oxygen bubble suppression and elimination device according to any one of claims 1-8, wherein the platinum channel oxygen bubble suppression and elimination device is used to eliminate oxygen bubbles in the platinum channel.

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