CN213794122U - Continuous casting secondary cooling area temperature measuring device - Google Patents
Continuous casting secondary cooling area temperature measuring device Download PDFInfo
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- CN213794122U CN213794122U CN202022740595.8U CN202022740595U CN213794122U CN 213794122 U CN213794122 U CN 213794122U CN 202022740595 U CN202022740595 U CN 202022740595U CN 213794122 U CN213794122 U CN 213794122U
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Abstract
The utility model relates to a two cold district temperature measuring device of continuous casting, include: the temperature measuring device comprises a light passing tube, optical coupling equipment, a connecting device, a fan and water cooling equipment, wherein the fixing device is of a hollow structure, the light passing tube, the optical coupling equipment and the water cooling equipment are arranged in the fixing device, one end part of the light passing tube is exposed out of an inner cavity of the fixing device, the other end of the light passing tube is connected with the optical coupling equipment, the water cooling equipment is arranged outside the optical coupling equipment, the fan is arranged in the inner cavity of the fixing device, the connecting device is arranged at one end of the fixing device, and the optical coupling equipment is connected with the temperature measuring equipment through optical fibers. The utility model provides an among the temperature measuring device, install corresponding temperature measurement subassembly in a fixing device, through the water-cooling effect of fan and fixing device itself to effectively reduced vapor to temperature measurement's influence, but also implemented the protection to leading to the light pipe.
Description
Technical Field
The utility model relates to a temperature measuring equipment field especially relates to two cold district temperature measuring device of continuous casting.
Background
In the continuous casting process, the surface temperature of a casting blank is an important parameter for regulating the amount of cooling water, controlling the withdrawal speed and determining the liquid phase depth. In the secondary cooling area spray cavity, the surface temperature of the casting blank is accurately known, and the realization of continuous and online temperature measurement has important significance for determining the drawing speed, the continuous casting yield and the final metal performance of the casting blank. In addition, the secondary cooling area is in a high-temperature and multi-humidity environment, mist steam formed after cooling water is vaporized is arranged around the surface of the casting blank in the secondary cooling area, the difficulty in detecting the surface temperature of the casting blank in the environment is high, and temperature measurement data are inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a when solving current two cold district casting blank temperature measurement, impurity such as vapor can lead to the unsafe problem of measuring result, and the technical scheme who adopts is: a continuous casting secondary cooling area temperature measuring device comprises: the temperature measuring device comprises a fixing device, a light guide tube, optical coupling equipment, a connecting device, a fan and water cooling equipment, wherein the fixing device is of a hollow structure, the light guide tube, the optical coupling equipment and the water cooling equipment are arranged in the fixing device, one end part of the light guide tube is exposed out of an inner cavity of the fixing device, the other end of the light guide tube is connected with the optical coupling equipment, the water cooling equipment is arranged outside the optical coupling equipment, the fan is arranged in the inner cavity of the fixing device, the connecting device is arranged at one end of the fixing device, and the optical coupling equipment is connected with the temperature measuring equipment through optical fibers.
The optical coupling device is further improved in that a water circulation channel is arranged between the outer wall and the inner wall of the fixing device, which are opposite to the other end of the connecting device, a water inlet and a water outlet are formed in the water circulation channel, a connecting end is arranged on the inner side of the upper portion of the water circulation channel and used for connecting the optical coupling device and fixing the light through tube, at least one fan is arranged in an inner cavity defined by the water circulation channel, and a line tube sleeved outside a fan power line is arranged in the inner cavity of the fixing device.
The improved structure is characterized in that the end part of the fixing device is provided with a water collecting groove which extends outwards and inwards and the edge of which extends towards the direction of the connecting device.
The further improvement is that the inner cavity of the fixing device is provided with a water pumping pipe with a bottom end communicated with the water collecting tank.
The further improvement is that the top of the water collecting tank is provided with solid-liquid separation equipment.
In a further refinement, the optical coupling device comprises: the outer wall of bucket type, it has two lenses to inlay in the outer wall inner chamber, the outer wall is equipped with outward water cooling equipment.
The improved water-cooling device is characterized in that the connecting device comprises an outer wall, a water inlet pipe and a water outlet pipe are arranged in the outer wall, the water inlet pipe and the water outlet pipe are connected with the water-cooling device, a water pumping connecting pipe, an optical fiber pipe and a wire pipe are arranged in an inner cavity of the connecting device, the water pumping connecting pipe is connected with the water pumping pipe, a connection is arranged in the optical fiber pipe, optical fibers of the optical coupling device are connected, and the wire pipe is connected with the wire pipe.
The utility model has the advantages that:
the utility model provides an among the temperature measuring device, install corresponding temperature measurement subassembly in a fixing device, through the water-cooling effect of fan and fixing device itself to effectively reduced vapor to temperature measurement's influence, but also implemented the protection to leading to the light pipe.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a continuous casting secondary cooling area temperature measuring device of the present invention;
fig. 2 is a schematic structural view of the fixing device of the present invention;
fig. 3 is a schematic structural diagram of the optical coupling device of the present invention;
FIG. 4 is a schematic structural view of the water cooling apparatus of the present invention;
fig. 5 is a schematic structural diagram of the connecting device of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, the utility model provides a continuous casting secondary cooling area temperature measuring device, include: a fixing device 1, a light transmitting pipe 2, an optical coupling device 3, a connecting device 4, a fan 5 and a water cooling device 6, wherein the fixing device 1 in the embodiment is a barrel-shaped hollow structure, the light-passing tube 2, the optical coupling device 3 and the water cooling device 6 are all arranged in the fixing device 1, one end part of the light-passing tube 2 is exposed out of the inner cavity of the fixing device 1, and is arranged above the continuous casting blank, the other end is connected with the optical coupling equipment 3, water cooling equipment 6 is arranged outside the optical coupling equipment 3, the fan 5 is arranged in the inner cavity of the fixing device 1, in particular, the fan 5 is arranged on the inner wall of the inner cavity, and the air outlet direction of the fan 5 is inclined towards the light transmitting pipe 2, the connecting device 4 is arranged at one end of the fixing device 1 through a supporting piece 111 on the fixing device, and the optical coupling equipment 3 is connected with temperature measuring equipment through optical fibers. Specifically, in the present embodiment, one end of the fixing device 1 has a larger diameter than the other end, the light passing tube 2, the optical coupling device 3 and the water cooling device 6 are all installed at the end of the fixing device 1 with the smaller diameter, and the light passing tube 2 partially extends into the inner cavity of the end of the fixing device 1 with the larger diameter.
The utility model provides an among the temperature measuring device, install corresponding temperature measurement subassembly in a fixing device, through the water-cooling effect of fan and fixing device itself to effectively reduced vapor to temperature measurement's influence, but also implemented the protection to leading to the light pipe, improved the life of transistor.
As shown in fig. 2, a water circulation channel 13 is disposed between an outer wall 11 and an inner wall 12 of the fixing device 1 opposite to the other end of the connecting device 4, the water circulation channel 13 is provided with a water inlet 14 and a water outlet 15, a connecting end 16 is disposed on an inner side of an upper portion of the water circulation channel 13 and used for connecting the optical coupling device 3 and fixing the light-passing tube 2, at least one fan 5 is disposed in an inner cavity surrounded by the water circulation channel 13, and a circuit tube 17 sleeved outside a power line of the fan 5 is disposed in the inner cavity of the fixing device 1.
In a further development, the end of the fastening device 1 is provided with a water collection trough 18 extending outward and inward and having an edge extending in the direction of the connecting device 4.
The further improvement is that the inner cavity of the fixing device 1 is provided with a water pumping pipe 19 with the bottom end communicated with the water collecting tank 18.
The further improvement is that the top of the water collecting tank 18 is provided with a solid-liquid separation device 181.
The light-transmitting tube is made of metal material, and black pigment is sprayed on the inner wall of the light-transmitting tube, so that diffuse reflection is formed when light is transmitted in the light-transmitting tube. One end of the light-transmitting pipe is in threaded connection with the optical coupling equipment, and when water cooling equipment is arranged outside the optical coupling equipment, one end of the light-transmitting pipe is connected with the water cooling equipment arranged outside the optical coupling equipment in a threaded connection mode.
As shown in fig. 3, the optical coupling device 3 is further improved to include: the outer wall 31 of bucket type, it has two lenses 33 to inlay in the outer wall 31 inner chamber 32, outer wall 31 is equipped with water cooling plant 6 outward. The further improvement is that one end of the optical coupling device 3 is connected with the inner wall of one end of the water cooling device 6 through threads, and the other end of the water cooling device 6 is connected to the light passing tube 2 through threads. Specifically, as shown in the figure, the upper inner wall of the water cooling device 6 has an internal thread 63, and the upper outer wall of the optical coupling device 3 has an external thread 34 matching the internal thread, and the two are connected by thread fit. Further, the lower end of the water cooling device 6 has an internal thread 64, and is connected to one end of the light passing pipe 2 through the internal thread 64; the water cooling device 6 also has an external thread 65 at the lower end, and is connected to the internal thread 16 of the inner hollow cylinder fixing device 1 through the external thread 65. The hollow cylinder fixing device 1, the light-transmitting tube 2, the optical coupling device 3 and the water cooling device 6 are fixed together through threads.
As shown in fig. 4, the water cooling device 6 further includes: a water inlet 61, a water outlet 62, an upper end internal thread 63, a lower end internal thread 64 and a lower end external thread 65. The water outlet 62 is connected with the water inlet 11 of the hollow cylinder fixing device 1.
As shown in fig. 5, the improvement is that the connecting device 4 includes an outer wall 41, an inlet pipe 42 and an outlet pipe 43 are provided in the outer wall 41, the inlet pipe 42 and the outlet pipe 43 are connected to the water cooling device 6, a water pumping connection pipe 44, an optical fiber pipe 45 and an electric wire pipe 46 are provided in the inner cavity of the connecting device 4, the water pumping connection pipe is connected to the water pumping pipe, an optical fiber connected to the optical coupling device is provided in the optical fiber pipe 45, and the electric wire pipe 46 is connected to the electric wire pipe 17. One end of the water inlet pipe 42 is connected with the water outlet end of the water cooling device capable of controlling the temperature, and the other end is connected with the water inlet 61 of the water cooling device 6; one end of the water outlet pipe 43 is connected with the water inlet end of the water cooling device capable of controlling the temperature, and the other end is connected with the water outlet 15 of the hollow cylinder fixing device 1; the water pumping pipe 44 is connected with the water circulation channel 13 of the inner hollow cylinder fixing device 1 and is used for pumping condensed water in the water collecting tank 18 of the inner hollow cylinder fixing device 1; the optical fiber tube 45 is internally fixed with an optical fiber and connected with the optical coupling equipment 3 for transmitting an optical signal to the temperature measuring equipment through the optical fiber; the electrical conduit 46 has electrical wires attached thereto and is connected to the fan 5 for driving the fan to rotate to blow away a small amount of water vapour entering the interior of the fixture 1.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a two cold district temperature measuring device of continuous casting which characterized in that includes: the temperature measuring device comprises a fixing device, a light guide tube, optical coupling equipment, a connecting device, a fan and water cooling equipment, wherein the fixing device is of a hollow structure, the light guide tube, the optical coupling equipment and the water cooling equipment are arranged in the fixing device, one end part of the light guide tube is exposed out of an inner cavity of the fixing device, the other end of the light guide tube is connected with the optical coupling equipment, the water cooling equipment is arranged outside the optical coupling equipment, the fan is arranged in the inner cavity of the fixing device, the connecting device is arranged at one end of the fixing device, and the optical coupling equipment is connected with the temperature measuring equipment through optical fibers.
2. The continuous casting secondary cooling area temperature measuring device according to claim 1, wherein a water circulation channel is arranged between an outer wall and an inner wall of the other end of the fixing device opposite to the connecting device, the water circulation channel is provided with a water inlet and a water outlet, a connecting end is arranged on the inner side of the upper portion of the water circulation channel and used for connecting the optical coupling device and fixing the light through tube, at least one fan is arranged in an inner cavity defined by the water circulation channel, and a circuit tube sleeved outside a power line of the fan is arranged in the inner cavity of the fixing device.
3. The continuous casting secondary cooling area temperature measuring device according to claim 2, wherein the end of the fixing device is provided with a water collecting groove extending outwards and inwards, and the edge of the water collecting groove extends towards the connecting device.
4. The continuous casting secondary cooling area temperature measuring device according to claim 3, wherein a water pumping pipe with a bottom end communicated with the water collecting tank is arranged in the inner cavity of the fixing device.
5. The continuous casting secondary cooling area temperature measuring device according to claim 3, wherein a solid-liquid separation device is arranged at the top of the water collecting tank.
6. The continuous casting secondary cooling zone temperature measuring device of claim 1, wherein the optical coupling apparatus comprises: the outer wall of bucket type, it has two lenses to inlay in the outer wall inner chamber, the outer wall is equipped with outward water cooling equipment.
7. The continuous casting secondary cooling area temperature measuring device according to claim 4, wherein the connecting device comprises an outer wall, a water inlet pipe and a water outlet pipe are arranged in the outer wall, the water inlet pipe and the water outlet pipe are connected with the water cooling equipment, a water pumping connecting pipe, an optical fiber pipe and an electric wire pipe are arranged in an inner cavity of the connecting device, the water pumping connecting pipe is connected with the water pumping pipe, an optical fiber connected with the optical coupling equipment is arranged in the optical fiber pipe, and the electric wire pipe is connected with the electric wire pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740595.8U CN213794122U (en) | 2020-11-24 | 2020-11-24 | Continuous casting secondary cooling area temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740595.8U CN213794122U (en) | 2020-11-24 | 2020-11-24 | Continuous casting secondary cooling area temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213794122U true CN213794122U (en) | 2021-07-27 |
Family
ID=76937823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022740595.8U Active CN213794122U (en) | 2020-11-24 | 2020-11-24 | Continuous casting secondary cooling area temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213794122U (en) |
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2020
- 2020-11-24 CN CN202022740595.8U patent/CN213794122U/en active Active
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