Multi-zone temperature detection device for float glass tin bath thermal state on-line lifting

Abstract

The utility model discloses a multi-zone temperature detection device for float glass tin bath thermal state on-line lifting in the field of float glass kilns, which comprises a top cover, an edge seal and a bottom shell which are sequentially arranged from top to bottom, and temperature sensors for detecting temperature are arranged on one side wall of the top cover, one side wall of the edge seal and one side wall of the bottom shell. And the wiring end of the temperature sensor is connected with a temperature controller through a circuit. According to the utility model, the temperature of each temperature zone can be detected in real time through the temperature sensor in the online hot-state lifting process of the float glass tin bath and then fed back to the temperature controller, so that the temperature of each temperature zone can be mastered in real time, and important data basis and support are provided for the online hot-state lifting of the float glass tin bath; and when the temperature sensor is installed, the temperature sensor can be locked and installed through inward contraction of the locking taper clamping sleeve, high efficiency is achieved, and the arrangement of the clamping ring teeth can ensure that the installation of the temperature sensor is firmer.

Description

Multi-zone temperature detection device for hot online lifting of float glass tin bath Technical Field

[0001] This utility model relates to the field of float glass furnaces, specifically a multi-zone temperature detection device for hot online lifting of float glass tin baths. Background Technology

[0002] Float glass furnaces and tin baths are characterized by the difficulty of shutting down the furnace during the production cycle. Traditional cold repair methods suffer from drawbacks such as long construction periods, high modification costs, and the generation of large amounts of waste. With the increasing demands for product variety and quality in float glass production lines, the need for hot-state online lifting of the tin bath top cover for upgrades, modifications, and maintenance is growing. Due to production line process limitations, this technology focuses on ensuring the overall lifting of the tin bath top cover without stopping the furnace or tin melting, and without dismantling the top cover bricks or breast wall bricks, achieving the designed lifting height and solving tin bath maintenance and modification issues. High-temperature, medium-temperature, and low-temperature sections are set on the left and right sides of the top cover, side seals, and bottom shell of the tin bath. To maintain temperature balance, temperature monitoring is required. However, most existing systems rely on their own built-in monitoring devices, resulting in untimely temperature feedback. Furthermore, the installation of temperature sensors often involves multiple screws for tightening, making maintenance, disassembly, and replacement inconvenient.

[0003] Therefore, those skilled in the art have provided a multi-zone temperature detection device for hot online lifting of float glass tin baths to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-zone temperature detection device for hot online lifting of float glass tin bath, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A multi-zone temperature detection device for hot online lifting of float glass tin bath includes a top cover, a side seal, and a bottom shell arranged sequentially from top to bottom. Temperature sensors for detecting temperature are installed on one side wall of the top cover, side seal, and bottom shell. The terminals of the temperature sensors are connected to a temperature controller via wiring.

[0007] As a further embodiment of this utility model: a support rod is fixedly connected to the other side wall of the top cover, and a plumb bob is suspended on the support rod.

[0008] As a further embodiment of this utility model: the top cover, side seal and bottom shell are welded and fixed to the contact parts of the temperature sensor with locking sleeves, one end of the locking sleeve is integrally formed with a tapered locking sleeve, the inner wall of the tapered locking sleeve is provided with multiple locking ring teeth, and the tapered locking sleeve is provided with multiple opening grooves evenly along the circumference.

[0009] As a further embodiment of this utility model: a locking nut is provided on the periphery of the tapered locking sleeve, and a tapered internal thread for the tapered locking sleeve to engage with the tapered locking sleeve is machined on the inner hole of the locking nut.

[0010] As a further improvement of this utility model: a sealing groove is provided on the inner wall of the locking sleeve around the temperature sensor, and a high-temperature resistant sealing ring for sealing is installed inside the sealing groove.

[0011] As a further improvement of this utility model, the locking sleeve is made of an elastic heat-insulating material.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model can detect the temperature of each temperature zone in real time during the hot online lifting process of float glass tin bath using a temperature sensor, and then feed the temperature back to the temperature controller, so as to facilitate real-time monitoring of the temperature of each temperature zone and provide important data basis and support for the hot online lifting of float glass tin bath;

[0014] 2. In this utility model, after the locking nut is loosened, the locking sleeve elastically returns to its original position, which can loosen the temperature sensor, making it convenient to adjust the extension length of the temperature sensor and replace the temperature sensor. Moreover, during installation, the temperature sensor can be locked and installed by simply tightening the nut and then retracting the locking tapered sleeve inward, which is extremely efficient. The locking ring teeth ensure that the temperature sensor is installed more securely. Attached Figure Description

[0015] Figure 1 is a schematic diagram of the structure of this utility model;

[0016] Figure 2 is a cross-sectional view of the temperature sensor mounting area in this utility model;

[0017] Figure 3 is a partial enlarged view of point A in Figure 2 of this utility model;

[0018] Figure 4 is a left view of the locking sleeve of this utility model.

[0019] In the diagram: 1. Top cover; 2. Side seal; 3. Bottom shell; 4. Temperature sensor; 5. Temperature controller; 6. Support rod; 7. Plumb bob; 8. Locking nut; 801. Tapered internal thread; 9. Locking sleeve; 901. Tapered locking sleeve; 902. Opening groove; 903. Clamping ring tooth; 10. Sealing groove; 11. High-temperature resistant sealing ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 4. In this embodiment of the present invention, the multi-zone temperature detection device for hot online lifting of float glass tin bath includes a top cover 1, a side seal 2 and a bottom shell 3 arranged sequentially from top to bottom. Temperature sensors 4 for detecting temperature are installed on one side wall of the top cover 1, the side seal 2 and the bottom shell 3. The wiring terminals of the temperature sensors 4 are connected to a temperature controller 5 through a line.

[0022] By adopting the above technical solution, the temperature of each temperature zone during the hot online lifting process of the float glass tin bath can be detected in real time by the temperature sensor 4, and then fed back to the temperature controller 5. This facilitates real-time monitoring of the temperature of each temperature zone and provides important data and support for the hot online lifting of the float glass tin bath.

[0023] Among them, a support rod 6 is fixedly connected to the other side wall of the top cover 1, and a plumb bob 7 is suspended on the support rod 6. The tilting of the float glass tin bath during the hot online lifting process can be judged by the change in the position of the plumb bob 7, so as to ensure that the lifting process is safer.

[0024] Among them, the top cover 1, side seal 2 and bottom shell 3 are welded and fixed to the contact parts with the temperature sensor 4 with locking sleeves 9. One end of the locking sleeve 9 is integrally formed with a tapered locking sleeve 901. Multiple locking ring teeth 903 are opened on the inner wall of the tapered locking sleeve 901. Multiple opening grooves 902 are evenly opened along the circumference of the tapered locking sleeve 901. A locking nut 8 is provided on the outer periphery of the tapered locking sleeve 9. A tapered internal thread 801 for tapered locking sleeve 9 to be engaged with the tapered locking sleeve 9 is machined on the inner hole of the locking nut 8.

[0025] After adopting the above technical solution, the temperature sensor 4 can be loosened by loosening the locking nut 8 and allowing the locking sleeve 9 to elastically reset. This facilitates the adjustment of the extension length of the temperature sensor 4 and the replacement of the temperature sensor 4. Moreover, during installation, the temperature sensor 4 can be locked in place simply by tightening the nut and then retracting the locking tapered sleeve inward. This is extremely efficient. The setting of the locking ring tooth 903 ensures that the installation of the temperature sensor 4 is more secure.

[0026] The locking sleeve 9 has a sealing groove 10 on its inner wall around the temperature sensor 4. A high-temperature resistant sealing ring 11 is installed inside the sealing groove 10 for sealing, which can achieve heat insulation and sealing of the installation part of the temperature sensor 4, prevent heat from flowing out, and make it safer.

[0027] In this embodiment, the locking sleeve 9 is made of an elastic heat-insulating material.

[0028] The working principle of this utility model is as follows: During the online hot lifting of the float glass tin bath, the temperature sensor 4 can detect the temperature of each temperature zone in real time during the online hot lifting process, and then feed it back to the temperature controller 5. This allows for real-time monitoring of the temperature of each temperature zone, providing important data and support for the online hot lifting of the float glass tin bath. When installing the temperature sensor 4, simply tighten the nut and then retract the locking tapered sleeve inward to lock the temperature sensor 4 in place. This is extremely efficient. The locking ring tooth 903 ensures that the installation of the temperature sensor 4 is more secure.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-zone temperature detection device for hot online lifting of float glass tin bath, comprising a top cover (1), a side seal (2), and a bottom shell (3) arranged sequentially from top to bottom, characterized in that: Temperature sensors (4) for detecting temperature are installed on one side wall of the top cover (1), side seal (2) and bottom shell (3), and the terminals of the temperature sensors (4) are connected to a temperature controller (5) via a line.

2. The multi-zone temperature detection device for hot online lifting of float glass tin bath according to claim 1, characterized in that: A support rod (6) is fixedly connected to the other side wall of the top cover (1), and a plumb bob (7) is suspended on the support rod (6).

3. The multi-zone temperature detection device for hot online lifting of float glass tin bath according to claim 1, characterized in that: The top cover (1), side seal (2) and bottom shell (3) are welded and fixed to the contact parts of the temperature sensor (4) with locking sleeves (9). One end of the locking sleeve (9) is integrally formed with a tapered locking sleeve (901). Multiple locking ring teeth (903) are opened on the inner wall of the tapered locking sleeve (901). Multiple opening grooves (902) are evenly opened along the circumference of the tapered locking sleeve (901).

4. The multi-zone temperature detection device for hot online lifting of float glass tin bath according to claim 3, characterized in that: The tapered locking sleeve (9) is provided with a locking nut (8) on its periphery. The inner hole of the locking nut (8) is machined with a tapered internal thread (801) for the tapered locking sleeve (9) to engage with the tapered thread.

5. The multi-zone temperature detection device for hot online lifting of float glass tin bath according to claim 4, characterized in that: A sealing groove (10) is provided on the inner wall of the locking sleeve (9) around the temperature sensor (4), and a high-temperature resistant sealing ring (11) for sealing is installed inside the sealing groove (10).

6. The multi-zone temperature detection device for hot online lifting of float glass tin bath according to claim 3, characterized in that: The locking sleeve (9) is made of elastic heat-insulating material.

Images