Novel copper liquid level meter

By setting up a cooling device between the radar level meter body and the detection seat, the problem of the level meter being easily damaged due to high temperature during copper smelting is solved, stable measurement and equipment life are achieved, and production safety and efficiency are ensured.

CN223243714UActive Publication Date: 2025-08-19TONGLING NONFERROUS METALS CO LTD TONGGUAN COPPER MATERIALS CO LTD
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202422123939.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-08-19
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Traditional liquid level meters are prone to damage and failure in high temperature environments of copper smelting, making it difficult to achieve stable measurement.

Method used

A cooling device is provided between the radar level meter body and the detection seat, including a cooling assembly, a thermal insulation barrier assembly and a thermal insulation cylinder, and the thermal insulation performance is improved by evacuation cavity, infrared reflective coating layer and dual thermal insulation structure.

Benefits of technology

Effectively block the impact of high temperature, ensure the stable operation and accurate measurement of radar level meter under harsh working conditions, extend the service life of the equipment, and improve production safety and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223243714U_ABST
    Figure CN223243714U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel copper liquid level meter which comprises a radar liquid level meter body, a horn mouth antenna and a cooling device, the cooling device comprises a heat dissipation cylinder cooling assembly, a heat insulation barrier assembly and a heat preservation and insulation cylinder, the heat dissipation cylinder cooling assembly is arranged at the top of an external detection base, the horn mouth antenna is arranged in the external detection base, and the heat insulation barrier assembly is arranged in the heat preservation and insulation cylinder. The heat dissipation cylinder is connected with the bottom of the heat dissipation cylinder cooling assembly; the heat insulation barrier assembly is arranged on the top of the heat dissipation barrel cooling assembly, the heat preservation and insulation barrel is arranged on the top of the heat insulation barrier assembly, and the radar liquid level meter body is arranged in the heat preservation and insulation barrel. According to the utility model, the efficient cooling device is arranged between the radar liquid level meter body and the detection seat, the cooling device not only prevents the direct influence of the high temperature of the furnace body on the radar liquid level meter body, but also greatly enhances the heat dissipation effect, and the use effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of liquid level gauges, in particular to a novel copper liquid level gauge. Background Art

[0002] In the production process of copper smelting enterprises, accurately controlling the liquid level of molten copper in the furnace is a key link to ensure production safety and efficiency. Due to the extremely high temperature in the furnace, usually reaching around 1300°C, this extreme environment poses a severe challenge to liquid level measurement technology. Traditional liquid level gauges, such as float or magnetic flap level gauges, have difficulty working normally under such high temperature conditions and may even be quickly damaged or fail due to the material's inability to withstand high temperatures. Therefore, radar level gauges have been widely used in the copper smelting industry due to their non-contact measurement characteristics. Radar level gauges transmit high-frequency electromagnetic waves (radar waves) and receive the signals reflected from the liquid surface, using the time difference to calculate the liquid level. They have the advantages of accurate measurement and are not affected by the physical properties of the medium.

[0003] Although radar level meters are widely used in the industrial field due to their non-contact measurement, high accuracy and wide adaptability, when directly installed on the furnace detection seat, they still face the problem of being easily damaged and malfunctioning due to high temperature. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the present invention is to propose a new type of copper liquid level gauge. The present invention arranges an efficient cooling device between the radar level gauge body and the detection seat. The cooling device not only blocks the direct influence of the high temperature of the furnace body on the radar level gauge body, but also greatly enhances the heat dissipation effect, and has a good use effect. This fundamentally solves the long-standing problem of radar level gauges being frequently damaged and failing due to extreme high temperature environments faced by copper smelting enterprises, ensures the stable operation and accurate measurement of the radar level gauge body under harsh working conditions, and provides a solid guarantee for the safety and efficiency of enterprise production.

[0006] To achieve the above-mentioned purpose, the utility model proposes a new type of copper liquid level gauge, including a radar level gauge body, a trumpet antenna and a cooling device, wherein the cooling device includes a heat dissipation tube cooling assembly, a thermal insulation barrier assembly and a thermal insulation tube, wherein the heat dissipation tube cooling assembly is arranged at the top of the external detection seat, and the trumpet antenna is arranged inside the external detection seat and connected to the bottom of the heat dissipation tube cooling assembly; the thermal insulation barrier assembly is arranged at the top of the heat dissipation tube cooling assembly, the thermal insulation tube is arranged at the top of the thermal insulation barrier assembly, and the radar level gauge body is arranged inside the thermal insulation tube.

[0007] In addition, the novel copper liquid level gauge proposed in the application may also have the following additional technical features:

[0008] Specifically, the heat dissipation tube cooling assembly includes a heat dissipation tube and a heat insulation seat, wherein the bottom of the heat dissipation tube is threadedly connected to the top of the external detection seat, and the heat insulation seat is threadedly connected to the top of the heat dissipation tube; the heat insulation barrier assembly includes an outer tube column, a fixed end head, a support rod, a slide seat, a hinge seat, a connecting rod, a heat insulation cover, a synchronization rod and a lifting ring seat, wherein the outer tube column is threadedly connected to the outer surface of the heat insulation seat, the fixed end head is fixedly connected to the top of the outer tube column, the support rod is evenly rotated and connected to the bottom of the fixed end head, the slide seat is vertically slidably connected to the outer surface of the outer tube column, and is located on one side of the bottom of the fixed end head, and the top of the slide seat corresponds to the position of the bottom of the support rod. The hinge seats are fixedly connected to the hinge seats at the top and are connected through the connecting rod. The heat insulation cover is fixedly connected to the top of the support rod. The lifting ring seat includes an inner rotating seat and an outer shell. The inner rotating seat is threadedly connected to the outer surface of the outer cylinder column. The outer shell is rotatably connected to the surface of the inner rotating seat and is sleeved on the outside of the outer cylinder column. The synchronization rod is evenly fixedly connected to the bottom of the slide seat, and the end of the synchronization rod away from the bottom of the slide seat is fixedly connected to the top of the outer shell; the top of the fixed end head is threadedly connected to the insulation column, and the insulation tube is fixedly connected to the top of the insulation column. The interior of the insulation tube is adapted to the outer dimensions of the radar level meter body, and the insulation tube has a built-in vacuum chamber.

[0009] Specifically, the heat insulation cover is formed by tightly compounding a high-strength base cloth and a high-performance silica composite aerogel, wherein the base cloth is precisely woven by mixing high-quality polyester and high-strength glass fiber in a scientifically preset ratio. The surface of the heat insulation cover on one side close to the heat dissipation tube is also provided with an infrared reflective paint layer.

[0010] Specifically, the heat dissipation tube also includes a quartz heat insulation mechanism, which includes a first heat insulation pad, a fixed flange, a first bolt, a lower positioning plate, quartz glass, an upper fixed plate and a second bolt, wherein the first heat insulation pad is arranged on the top of the external detection seat, the fixed flange is arranged on the top of the first heat insulation pad, the fixed flange is fixedly connected to the top of the external detection seat through the first bolt, the lower positioning plate is fixedly connected at the center of the top of the fixed flange, the quartz glass is clamped and fixed to the top of the lower positioning plate, the upper fixed plate is clamped and fixed to the top of the quartz glass, the upper fixed plate is fixedly connected to the top of the lower positioning plate through the second bolt, and the bottom of the heat dissipation tube passes through the bottom of the upper fixed plate and is threadedly connected to the inner wall of the quartz glass.

[0011] Specifically, the upper fixed plate also includes a thermal insulation pad assembly, which includes a limiting plate, a second thermal insulation pad and a third thermal insulation pad, wherein the limiting plate is located between the bottom of the heat dissipation tube and the top of the upper fixed plate, and is sleeved on the outside of the bottom of the heat dissipation tube, the second thermal insulation pad is arranged between the top of the limiting plate and the bottom of the heat dissipation tube, and the third thermal insulation pad is arranged between the bottom of the limiting plate and the top of the upper fixed plate.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The utility model sets a cooling device between the radar level gauge body and the detection seat, which not only significantly improves the thermal insulation performance and effectively blocks the direct impact of the high temperature of the furnace on the radar level gauge body, but also greatly enhances the heat dissipation effect. This fundamentally solves the long-standing problem faced by copper smelting enterprises of frequent damage and functional failure of radar level gauges due to extreme high temperature environments, ensures the stable operation and accurate measurement of the radar level gauge body under harsh working conditions, and provides a solid guarantee for the safety and efficiency of enterprise production;

[0015] 2. The utility model is designed with a heat-insulating cylinder, which is equipped with a vacuum chamber. After precise vacuum treatment, it not only greatly reduces heat conduction and heat convection, achieving excellent heat insulation effect, but also unexpectedly enhances the heat preservation performance of the radar level gauge body, further extending the service life of the equipment, showing excellent technological innovation and application value, and the use effect is extremely significant;

[0016] 3. The utility model is equipped with a heat dissipation tube cooling assembly. The heat dissipation tube is the core component. Its excellent heat dissipation performance effectively dissipates heat, significantly reduces the heat load on the thermal insulation tube and the radar level gauge body, and has a good use effect.

[0017] 4. The utility model is provided with a heat insulation barrier component. Once activated, the heat insulation barrier component can be quickly deployed between the heat dissipation tube and the thermal insulation tube to form a heat insulation barrier, effectively blocking the heat transfer path from the heat dissipation tube to the thermal insulation tube, significantly improving the heat insulation performance. Among them, an infrared reflective paint layer is also provided on the surface of the heat insulation cover. The infrared reflective paint layer can reflect high heat and resist high temperature radiation, while absorbing radiation of different wavelengths, further playing a heat insulation role, and having a good use effect;

[0018] 5. The present invention is equipped with a quartz thermal insulation mechanism, which significantly improves the operational stability of the radar level gauge body in high-temperature environments. Specifically, the core of this component lies in the double thermal insulation design. First, a high-melting-point first thermal insulation pad (i.e., aluminum silicate wool felt) is used as the first thermal insulation barrier. Its melting point exceeds 1700°C, demonstrating excellent high-temperature resistance. Next, quartz glass is used, which can withstand continuous high temperatures of up to 1200°C and even extreme high temperatures of 1400°C for a short period of time, further enhancing the thermal insulation effect. This ingenious combination of double thermal insulation structures not only effectively isolates the high-temperature heat from the detection seat, but also greatly reduces the direct impact and potential damage to the radar level gauge body caused by high temperature, ensuring accurate measurement and long-term stable operation of the instrument under harsh working conditions. This design not only improves the performance of the equipment, but also extends its service life, demonstrating excellent performance and technological innovation value.

[0019] 6. The utility model is provided with a heat insulation pad assembly, which can effectively block the direct transfer of heat between the top of the upper fixing plate and the bottom of the heat dissipation tube, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of a new type of copper liquid level gauge in the utility model;

[0022] Figure 2 This is a schematic diagram of the structure decomposition of a new type of copper liquid level gauge in the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a quartz heat insulation mechanism in a new type of copper liquid level gauge of the present utility model;

[0024] Figure 4 This is a schematic structural diagram of a heat insulation barrier component in a novel copper liquid level gauge of the present utility model;

[0025] Figure 5 The utility model is a schematic diagram of the structure of the infrared reflective coating layer in a new type of copper liquid level gauge.

[0026] As shown in the figure:

[0027] 1. Radar level gauge body; 2. Horn antenna; 3. Cooling device; 31. Quartz insulation mechanism; 32. Heat sink cooling assembly; 33. Thermal insulation barrier assembly; 34. Thermal insulation cylinder;

[0028] 311, first thermal insulation pad; 312, fixing flange; 313, first bolt; 314, lower positioning plate; 3133, quartz glass; 316, upper fixing plate; 317, second bolt; 318, thermal insulation pad assembly; 3181, limiting plate; 3182, second thermal insulation pad; 3183, third thermal insulation pad;

[0029] 321, heat sink; 322, heat insulation seat;

[0030] 331, outer cylinder; 332, fixed end; 333, support rod; 334, slide seat; 335, hinge seat; 336, connecting rod; 337, heat shield; 338, synchronization rod; 339, lifting ring seat;

[0031] 4. Heat-insulating columns; 5. Infrared reflective coating layer. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0033] A novel copper liquid level gauge according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0034] like Figure 1-Figure 5 As shown, a new type of copper liquid level meter of an embodiment of the present utility model includes a radar level meter body 1, a trumpet antenna 2 and a cooling device 3, wherein the cooling device 3 includes a heat dissipation tube cooling assembly 32, a thermal insulation barrier assembly 33 and a thermal insulation tube 34, wherein the heat dissipation tube cooling assembly 32 is arranged at the top of the external detection seat, and the trumpet antenna 2 is arranged inside the external detection seat and connected to the bottom of the heat dissipation tube cooling assembly 32; the thermal insulation barrier assembly 33 is arranged at the top of the heat dissipation tube cooling assembly 32, the thermal insulation tube 34 is arranged at the top of the thermal insulation barrier assembly 33, and the radar level meter body 1 is arranged inside the thermal insulation tube 34.

[0035] It should be noted that the radar level gauge body 1 and the horn antenna 2 described in this embodiment are both existing technologies, and therefore will not be described in detail here.

[0036] Specifically, in order to reduce the impact of high temperature on the radar level gauge body 1 during use, the utility model sets a heat preservation and insulation tube 34 on the outside of the radar level gauge body 1, and a vacuum chamber is provided in the heat preservation and insulation tube 34. After precise vacuum treatment, not only heat conduction and heat convection are greatly reduced, and excellent heat insulation effect is achieved, but also the heat preservation performance of the radar level gauge body 1 is unexpectedly enhanced. In order to further reduce the impact of high temperature on the radar level gauge body 1, the utility model sets a heat dissipation tube cooling assembly 3 between the heat preservation and insulation tube 34 and the detection seat. 2. As a core component, the heat dissipation tube 321 has excellent heat dissipation performance, which effectively dissipates heat and significantly reduces the heat load on the thermal insulation tube 34 and the radar level gauge body 1. In order to further reduce the impact of high temperature on the radar level gauge body 1, the device is also provided with a thermal insulation barrier component 33. After the thermal insulation barrier component 33 is activated, it can be quickly deployed between the heat dissipation tube 321 and the thermal insulation tube 34 to form an insulation barrier, effectively blocking the heat transfer path from the heat dissipation tube 321 to the thermal insulation tube 34, and significantly improving the thermal insulation performance.

[0037] In one embodiment of the present invention, Figure 1-Figure 5 As shown, the heat dissipation tube cooling assembly 32 includes a heat dissipation tube 321 and a heat insulation holder 322, wherein the bottom of the heat dissipation tube 321 is threadedly connected to the top of the external detection seat, and the heat insulation holder 322 is threadedly connected to the top of the heat dissipation tube 321; the heat insulation barrier assembly 33 includes an outer cylinder column 331, a fixed end 332, a support rod 333, a slide 334, a hinged seat 335, a connecting rod 336, a heat insulation cover 337, a synchronization rod 338 and a lifting ring seat 339, wherein the outer cylinder column 331 is threadedly connected to the outer surface of the heat insulation holder 322, the fixed end 332 is fixedly connected to the top of the outer cylinder column 331, the support rod 333 is evenly rotated and connected to the bottom of the fixed end 332, the slide 334 is vertically slidably connected to the outer surface of the outer cylinder column 331, and is located on one side of the bottom of the fixed end 332, and the slide 335 is connected to the outer surface of the outer cylinder column 331. The top and the bottom of the support rod 333 are respectively fixedly connected with hinged seats 335 at positions corresponding to each other and are connected by connecting rods 336. The heat insulation cover 337 is fixedly connected to the top of the support rod 333. The lifting ring seat 339 includes an inner rotating seat and an outer shell. The inner rotating seat is threadedly connected to the outer surface of the outer cylinder 331. The outer shell is rotatably connected to the surface of the inner rotating seat and is sleeved on the outside of the outer cylinder 331. The synchronization rod 338 is evenly fixedly connected to the bottom of the slide 334. The end of the synchronization rod 338 away from the bottom of the slide 334 is respectively fixedly connected to the top of the outer shell. The top of the fixed end 332 is threadedly connected to the heat insulation column 4. The heat insulation tube 34 is fixedly connected to the top of the heat insulation column 4. The interior of the heat insulation tube 34 is adapted to the outer dimensions of the radar level gauge body 1. The heat insulation tube 34 has a built-in vacuum chamber.

[0038] It should be noted that the thermal insulation seat 322 and the thermal insulation column 4 described in this embodiment are both made of ceramic fiber material, the high temperature resistance of ceramic fiber can reach above 1000°C, the inner wall material of the thermal insulation tube 34 is copper, and the outer surface material of the thermal insulation tube 34 is silver-plated aluminum alloy. In order to improve the thermal insulation effect, a multi-layer reflective film (not shown in the figure) is also provided on the outer surface of the silver-plated aluminum alloy. The multi-layer reflective film is composed of multiple layers of metal films and polymer films alternately stacked, which reduces heat conduction by reflecting and scattering thermal radiation.

[0039] Specifically, the structure and connection relationship of the heat dissipation tube cooling assembly 32, the heat insulation barrier assembly 33 and the heat preservation and insulation tube 34 are further explained. Specifically, before use, the inner rotating seat in the lifting ring seat 339 is twisted, and the rotation of the inner rotating seat synchronously drives the outer shell in the lifting ring seat 339 to rise along the surface of the outer cylinder column 331. The rise of the outer shell synchronously drives the synchronization rod 338 and the slide seat 334 to rise. During the rise of the slide seat 334 along the surface of the outer cylinder column 331, the hinge seat 335 and the connecting rod 336 cooperate with each other to synchronously drive the support rod 333 and the heat insulation cover 337 to unfold, and form a heat insulation barrier between the heat dissipation tube 321 and the heat preservation and insulation tube 34. When in use, As the temperature of the furnace body rises, the temperature of the upper end of the heat dissipation tube 321 also rises accordingly. Since the heat dissipation tube 321 has a certain heat dissipation effect, the temperature of the upper end of the heat dissipation tube 321 is actually lower than the temperature of the lower end of the heat dissipation tube 321. In addition, a heat insulation seat 322 is provided to isolate part of the heat from being conducted to the outer cylinder column 331. An insulation column 4 is also provided on the top of the outer cylinder column 331 to further isolate part of the heat from being conducted to the thermal insulation tube 34. A vacuum chamber is provided in the thermal insulation tube 34 to further isolate high temperature and heat, and the use effect is good. The unfolded heat insulation cover 337 effectively blocks the heat transfer path from the heat dissipation tube 321 to the thermal insulation tube 34, thereby significantly improving the thermal insulation performance.

[0040] In one embodiment of the present invention, Figure 5 As shown, the heat insulation cover 337 is formed by a tight combination of high-strength base cloth and high-performance silica composite aerogel, wherein the base cloth is precisely woven by mixing high-quality polyester and high-strength glass fiber in a scientifically preset ratio. The surface of the heat insulation cover 337 on one side close to the heat dissipation tube 321 is also provided with an infrared reflective coating layer 5.

[0041] Specifically, the structure of the heat insulation cover 337 is further explained. The base cloth serves as a carrier of the silica composite aerogel, and the silica composite aerogel can insulate a high temperature of 1300° to about 300°, and has a good use effect. In order to further improve the thermal insulation performance of the heat insulation cover 337, an infrared reflective paint layer 5 is also provided on the surface of the heat insulation cover 337. The infrared reflective paint layer 5 can reflect high heat and resist high temperature radiation, while absorbing radiation of different wavelengths, further playing a heat insulation role, and has a good use effect.

[0042] In one embodiment of the present invention, Figure 3 As shown, the heat dissipation tube 321 also includes a quartz heat insulation mechanism 31, which includes a first heat insulation pad 311, a fixed flange 312, a first bolt 313, a lower positioning plate 314, a quartz glass 3133, an upper fixed plate 316 and a second bolt 317, wherein the first heat insulation pad 311 is arranged on the top of the external detection seat, the fixed flange 312 is arranged on the top of the first heat insulation pad 311, the fixed flange 312 is fixedly connected to the top of the external detection seat by the first bolt 313, the lower positioning plate 314 is fixedly connected to the center of the top of the fixed flange 312, the quartz glass 3133 is clamped and fixed to the top of the lower positioning plate 314, the upper fixed plate 316 is clamped and fixed to the top of the quartz glass 3133, and the upper fixed plate 316 is fixedly connected to the top of the lower positioning plate 314 by the second bolt 317, and the bottom of the heat dissipation tube 321 passes through the bottom of the upper fixed plate 316 and is threadedly connected to the inner wall of the quartz glass 3133.

[0043] It should be noted that the first thermal insulation pad 311 described in this embodiment is aluminum silicate cotton felt.

[0044] It should also be noted that the quartz glass 3133 described in this embodiment is a disc-shaped center through-hole structure. To facilitate the fixation of the quartz glass 3133, limit rings are respectively provided at the top of the lower positioning plate 314 and the bottom of the upper fixed plate 316. The quartz glass 3133 is snap-fitted and fixed to the inner wall of the limit ring. To facilitate the entry of radar waves into the furnace body, the heat dissipation tube 321, the upper fixed plate 316, the quartz glass 3133, the lower positioning plate 314, the fixed flange plate 312, the first thermal insulation pad 311 and the horn antenna 2 are internally connected.

[0045] Specifically, the quartz insulation mechanism 31 significantly improves the operational stability of the radar level gauge body 1 in high-temperature environments. Specifically, the core of this component lies in the double insulation design: first, a high-melting-point first insulation pad 311 (i.e., aluminum silicate wool roll felt) is used as the first insulation barrier, with a melting point exceeding 1700°C, showing excellent high-temperature resistance. Next is quartz glass 3133, which itself can withstand continuous high temperatures of up to 1200°C, and can even withstand extreme high temperatures of 1400°C in a short period of time, further enhancing the insulation effect. The ingenious combination of this double insulation structure not only effectively isolates the high-temperature heat from the direction of the detection seat, but also greatly reduces the direct impact and potential damage of the high temperature on the radar level gauge body 1, ensuring the accurate measurement and long-term stable operation of the instrument under harsh working conditions. This design not only improves the performance of the equipment, but also extends the service life of the equipment, showing excellent use effect and technological innovation value, and has good use effect.

[0046] In one embodiment of the present invention, Figure 3 As shown, the upper fixed plate 316 also includes a thermal insulation pad assembly 318, and the thermal insulation pad assembly 318 includes a limiting plate 3181, a second thermal insulation pad 3182 and a third thermal insulation pad 3183, wherein the limiting plate 3181 is located between the bottom of the heat dissipation tube 321 and the top of the upper fixed plate 316, and is sleeved on the outer side of the bottom of the heat dissipation tube 321, a second thermal insulation pad 3182 is arranged between the top of the limiting plate 3181 and the bottom of the heat dissipation tube 321, and a third thermal insulation pad 3183 is arranged between the bottom of the limiting plate 3181 and the top of the upper fixed plate 316.

[0047] It should be noted that the second thermal insulation pad 3182 and the third thermal insulation pad 3183 described in this embodiment are both made of ceramic fiber material, and the high temperature resistance of ceramic fiber can reach above 1000°C.

[0048] Specifically, by providing the thermal insulation pad assembly 318, direct heat transfer between the top of the upper fixing plate 316 and the bottom of the heat dissipation tube 321 can be effectively blocked, and the use effect is good.

[0049] In summary, a new copper liquid level gauge in an embodiment of the present invention is provided. The present invention arranges a high-efficiency cooling device 3 between the radar level gauge body 1 and the detection seat. The cooling device 3 not only blocks the direct influence of the high temperature of the furnace body on the radar level gauge body 1, but also greatly enhances the heat dissipation effect, and has a good use effect. This fundamentally solves the problem that copper smelting enterprises have long faced, that is, radar level gauges are frequently damaged and fail to function due to extreme high temperature environments, and ensures the stable operation and accurate measurement of the radar level gauge body 1 under harsh working conditions, providing a solid guarantee for the safety and efficiency of enterprise production.

[0050] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0052] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A new type of copper liquid level gauge, characterized in that: The invention comprises a radar level meter body (1), a horn antenna (2) and a cooling device (3), wherein: The cooling device (3) comprises a heat dissipation tube cooling assembly (32), a heat insulation barrier assembly (33) and a heat insulation tube (34), wherein: The heat dissipation tube cooling assembly (32) is arranged on the top of the external detection seat, and the horn antenna (2) is arranged inside the external detection seat and connected to the bottom of the heat dissipation tube cooling assembly (32); The thermal insulation barrier assembly (33) is arranged on top of the heat dissipation tube cooling assembly (32), the thermal insulation tube (34) is arranged on top of the thermal insulation barrier assembly (33), and the radar level meter body (1) is arranged inside the thermal insulation tube (34).

2. The novel copper liquid level gauge according to claim 1 is characterized in that: The heat dissipation tube cooling assembly (32) comprises a heat dissipation tube (321) and a heat insulation base (322), wherein the bottom of the heat dissipation tube (321) is threadedly connected to the top of the external detection base, and the heat insulation base (322) is threadedly connected to the top of the heat dissipation tube (321); The thermal insulation barrier assembly (33) includes an outer cylinder (331), a fixed end (332), a support rod (333), a slide seat (334), a hinge seat (335), a connecting rod (336), a thermal shield (337), a synchronization rod (338) and a lifting ring seat (339), wherein the outer cylinder (331) is threadedly connected to the outer surface of the thermal insulation base (322), the fixed end (332) is fixedly connected to the top of the outer cylinder (331), the support rod (333) is evenly rotatably connected to the bottom of the fixed end (332), and the slide seat (334) is vertically slidably connected to the outer surface of the outer cylinder (331) and is located at the bottom of the fixed end (332). On the side, the top of the slide (334) and the bottom of the support rod (333) are respectively fixedly connected with the hinge seat (335) and connected through the connecting rod (336). The heat shield (337) is fixedly connected to the top of the support rod (333). The lifting ring seat (339) includes an inner rotating seat and an outer shell. The inner rotating seat is threadedly connected to the outer surface of the outer cylinder (331). The outer shell is rotatably connected to the surface of the inner rotating seat and is sleeved on the outside of the outer cylinder (331). The synchronization rod (338) is evenly fixedly connected to the bottom of the slide (334). The end of the synchronization rod (338) away from the bottom of the slide (334) is respectively fixedly connected to the top of the outer shell. The top of the fixed end (332) is threadedly connected to an insulation column (4), the insulation tube (34) is fixedly connected to the top of the insulation column (4), the interior of the insulation tube (34) is adapted to the external dimensions of the radar level gauge body (1), and the insulation tube (34) has a built-in vacuum chamber.

3. The novel copper liquid level gauge according to claim 2, characterized in that: The heat shield (337) is formed by tightly compounding a high-strength base fabric and a high-performance silica composite aerogel, wherein the base fabric is precisely woven from a mixture of high-quality polyester and high-strength glass fiber in a scientifically preset ratio. The heat shield (337) is also provided with an infrared reflective coating layer (5) on a side surface close to the heat dissipation tube (321).

4. The novel copper liquid level gauge according to claim 2, characterized in that: The heat dissipation tube (321) further includes a quartz heat insulation mechanism (31), the quartz heat insulation mechanism (31) including a first heat insulation pad (311), a fixed flange (312), a first bolt (313), a lower positioning plate (314), a quartz glass (3133), an upper fixed plate (316) and a second bolt (317), wherein the first heat insulation pad (311) is arranged on the top of the external detection seat, the fixed flange (312) is arranged on the top of the first heat insulation pad (311), and the fixed flange (312) is connected to the external detection seat through the first bolt (313). The top of the seat is fixedly connected, the lower positioning plate (314) is fixedly connected to the top center of the fixed flange (312), the quartz glass (3133) is clamped and fixed to the top of the lower positioning plate (314), the upper fixed plate (316) is clamped and fixed to the top of the quartz glass (3133), the upper fixed plate (316) is fixedly connected to the top of the lower positioning plate (314) through the second bolt (317), and the bottom of the heat dissipation tube (321) passes through the bottom of the upper fixed plate (316) and is threadedly connected to the inner wall of the quartz glass (3133).

5. The novel copper liquid level gauge according to claim 4, characterized in that: The upper fixed plate (316) further includes a thermal insulation pad assembly (318), and the thermal insulation pad assembly (318) includes a limiting plate (3181), a second thermal insulation pad (3182) and a third thermal insulation pad (3183), wherein the limiting plate (3181) is located between the bottom of the heat dissipation tube (321) and the top of the upper fixed plate (316), and is sleeved on the outside of the bottom of the heat dissipation tube (321), the second thermal insulation pad (3182) is provided between the top of the limiting plate (3181) and the bottom of the heat dissipation tube (321), and the third thermal insulation pad (3183) is provided between the bottom of the limiting plate (3181) and the top of the upper fixed plate (316).

Citation Information

Cited By

  • Copper liquid level meter

    CN119043453A

  • Copper liquid level gauge

    CN119043453B