CN204924471U - Middle package temperature monitoring device - Google Patents
Middle package temperature monitoring device Download PDFInfo
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- CN204924471U CN204924471U CN201520299900.0U CN201520299900U CN204924471U CN 204924471 U CN204924471 U CN 204924471U CN 201520299900 U CN201520299900 U CN 201520299900U CN 204924471 U CN204924471 U CN 204924471U
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- China
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- thermocouple wire
- tundish
- data converter
- shell
- temperature
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 6
- 239000002737 fuel gas Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004861 thermometry Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to a metallurgical industry makes steel technical field, discloses a middle package temperature monitoring device, include: and a housing. The thermocouple wire, the first end of thermocouple wire is placed in the shell outsidely, the test probe is connected in first end, data converter connects in the second end of thermocouple wire for to follow the analog signal transition that the thermocouple wire acquireed is data signal, the wireless transmission ware is connected in data converter for send data signal to a terminal through wireless mode.
Description
Technical field
The utility model relates to metallurgical industry steelmaking technical field, discloses a kind of tundish temperature monitoring device.
Background technology
Tundish is the reactor that steelmaking process accepts high-temperature molten steel, very crucial to raising molten steel quality, has important metallurgical function.Tundish is made up of various different refractory material laying, before use, must perform specific bake process, to promote the reasonable sintering of fire resistive material, improves intensity and the service life of fire resistive material.Bake process is divided into low-temperature bake stage (the highest baking temperature is no more than 400-500 DEG C) and high-temperature baking stage (the highest baking temperature is more than 1200 DEG C), and the different baking stages needs again different baking temperatures and baking time.If baking of tundish is improper, in use not only affect the performance of its metallurgical function, the danger also likely causing the resistance to material of tundish to cave in, causes great potential safety hazard to site operation personnel and equipment, causes heavy economic losses simultaneously.Therefore, tundish bake process is monitored very important.
At present, the monitoring in tundish high-temperature baking stage mainly relies on fixing temperature measuring equipment, and the deficiency of this temperature measuring equipment is embodied in: need longer wire and wire-protecting sleeve pipe during thermometric, belong to wired thermometry, changes point for measuring temperature very inconvenient.
Utility model content
The utility model provides a kind of tundish temperature monitoring device, changes point for measuring temperature technical matters not easily when testing tundish baking temperature in prior art to solve.
The utility model provides a kind of tundish temperature monitoring device, comprising:
Shell;
Thermocouple wire, the first end of described thermocouple wire is positioned over described housing exterior;
Test probe, is connected to described first end;
Data converter, is connected to the second end of described thermocouple wire, for the simulating signal obtained from described thermocouple wire is converted to digital signal;
Radio transmitters, is connected to described data converter, for described digital signal is wirelessly sent to a terminal.
Optionally, described thermocouple wire is welded in described data converter.
Optionally, described device also comprises:
Plain conductor, is connected to described thermocouple wire and described data converter.
Optionally, described device also comprises:
Magnetic coupling, is arranged at described outer casing bottom, for described device is fixed on described tundish.
Optionally, described device also comprises:
Data transmitting antenna, is arranged at described enclosure, is connected with described radio transmitters, for amplifying described digital signal.
Optionally, described shell is made up of nonmetallic materials.
Optionally, described device also comprises:
Power supply, powers for giving described device.
Optionally, described data converter, wireless launcher and described power supply are arranged at same circuit board.
Optionally, the diameter of described thermocouple wire is 1-3mm, and the length of described thermocouple wire is 0.5-1m.
Optionally, the profile of described shell is column type, and the diameter of described shell is 100-200mm, and the height of described shell is 100-150mm.
The utility model beneficial effect is as follows:
Due in the utility model embodiment, the tundish temperature monitoring device provided comprises: shell; Thermocouple wire, the first end of thermocouple wire is positioned over enclosure; Test probe, is connected to thermocouple wire first end; Data converter, is connected to the second end of thermocouple wire, for the simulating signal obtained from thermocouple wire is converted to digital signal; Radio transmitters, is connected to data converter, for digital signal is wirelessly sent to a terminal.Namely wirelessly carry out data transmission between tundish temperature monitoring device and terminal, and do not need longer wire and wire-protecting sleeve pipe to carry out data transmission, thus broken away from the restriction of bag device for detecting temperature between various connection cable centering, the position of tundish temperature monitoring device can be moved at any time in bake process, utilize a tundish temperature monitoring device can obtain the temperature of multiple point for measuring temperature, thus reach the technique effect that can be convenient for changing point for measuring temperature;
Further, owing to wirelessly carrying out data transmission, so the fuel gas temperature of baking of tundish process can be monitored in real time, incessantly, decrease Manual operation link, avoid the deficiency that manual operation brings;
Further, the temperature online that sensor can be recorded, conputer controlled end is sent in real time;
Further, in the utility model embodiment, carry out thermometric based on thermopair contact temperature-measuring principle, avoid high-temperature flue gas that contactless temperature-measuring causes, dust to the adverse effect of tundish bake process thermometric.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that in the utility model embodiment, tundish temperature monitoring device is arranged at middle bag;
Fig. 2 is the vertical view of tundish temperature monitoring device in the utility model embodiment;
Fig. 3 is the structural drawing of tundish temperature monitoring device in the utility model embodiment.
Embodiment
The utility model provides a kind of tundish temperature monitoring device, changes point for measuring temperature technical matters not easily when testing tundish baking temperature in prior art to solve.
Technical scheme in the embodiment of the present application is solve above-mentioned technical matters, and general thought is as follows:
A kind of tundish temperature monitoring device is provided to comprise: shell; Thermocouple wire, the first end of thermocouple wire is positioned over enclosure; Test probe, is connected to thermocouple wire first end; Data converter, is connected to the second end of thermocouple wire, for the simulating signal obtained from thermocouple wire is converted to digital signal; Radio transmitters, is connected to data converter, for digital signal is wirelessly sent to a terminal.Namely wirelessly carry out data transmission between tundish temperature monitoring device and terminal, and do not need longer wire and wire-protecting sleeve pipe to carry out data transmission, thus broken away from the restriction of bag device for detecting temperature between various connection cable centering, the position of tundish temperature monitoring device can be moved at any time in bake process, utilize a tundish temperature monitoring device can obtain the temperature of multiple point for measuring temperature, thus reach the technique effect that can be convenient for changing point for measuring temperature;
Further, owing to wirelessly carrying out data transmission, so the fuel gas temperature of baking of tundish process can be monitored in real time, incessantly, decrease Manual operation link, avoid the deficiency that manual operation brings;
Further, the temperature online that sensor can be recorded, conputer controlled end is sent in real time;
Further, in the utility model embodiment, carry out thermometric based on thermopair contact temperature-measuring principle, avoid high-temperature flue gas that contactless temperature-measuring causes, dust to the adverse effect of tundish bake process thermometric.
In order to better understand technique scheme, below by accompanying drawing and specific embodiment, technical solutions of the utility model are described in detail, the specific features being to be understood that in the utility model embodiment and embodiment is the detailed description to technical solutions of the utility model, instead of the restriction to technical solutions of the utility model, when not conflicting, the technical characteristic in the utility model embodiment and embodiment can combine mutually.
The utility model provides a kind of tundish temperature monitoring device, please refer to Fig. 1 to Fig. 3, comprising:
Shell 10;
Thermocouple wire 11, the first end of thermocouple wire 11 is positioned over shell 10 outside;
Test probe 12, is connected to thermocouple wire first end; Wherein, at different temperature, its electromotive force is different, and then can determine temperature level by the electromotive force of thermocouple wire 11 and test probe 12 for thermocouple wire 11 and test probe 12.
Data converter 13, is connected to the second end of thermocouple wire 11, for the simulating signal obtained from thermocouple wire 11 is converted to digital signal;
Radio transmitters 14, is connected to data converter 13, and for digital signal is wirelessly sent to a terminal, this terminal is such as: computer, mobile phone etc.
Wherein, tundish temperature monitoring device is placed near the fuel gas inlet needed for baking, then after control tundish temperature monitoring device is in opening, tundish temperature monitoring device can every prefixed time interval, such as: 5s, 10s etc., obtain temperature parameter, then send it to terminal.
In FIG, 20 represent tundish; 21 represent fuel gas inlet in bake process; 22 table tundish covers.
In specific implementation process, thermocouple wire 11 can be connected with data converter 13 in several ways, and two kinds of enumerating below are wherein introduced, and certainly, in specific implementation process, is not limited to following two kinds of situations.
The first, thermocouple wire 11 is welded in data converter 13.
The second, please continue to refer to Fig. 1 and Fig. 3, device also comprises:
Plain conductor 15, is connected to thermocouple wire 11 and data converter 13.Namely by plain conductor 15, focus thermo wires 11 is connected to data converter 13, because plain conductor 15 is comparatively soft, so can prevent thermocouple wire 11 from coming off from data converter 13, and then cause the damage of tundish temperature monitoring device, thus improve the service efficiency of tundish temperature monitoring device.
As further preferred embodiment, device also comprises:
Magnetic coupling, is arranged at bottom shell 10, for device is fixed on tundish.
Magnetic coupling is such as: magnet, can ensure that tundish temperature monitoring device can not rock in use, and then cause damage to tundish device for detecting temperature by the fixing of magnetic coupling.
Because the position of magnetic coupling is not fixed, so tundish temperature monitoring device can be arranged at the diverse location of tundish, so the temperature in multiple regions of tundish can be monitored, and then can multianalysis baking of tundish process.
As further preferred embodiment, please continue to refer to Fig. 1 and Fig. 3, device also comprises:
Data transmitting antenna 16, being arranged at shell 10 inner, being connected, for amplifying digital signal with radio transmitters 14.
Can ensure that digital signal can be received accurately after sending by such scheme, cannot can not receive because of signal too weak causing.Further, data transmitting antenna 16 is arranged at shell 10 inside and also can plays a protective role to data transmitting antenna 16, prevents it because baking is damaged.
As further preferred embodiment, shell 10 is made up of nonmetallic materials.
Nonmetallic materials are such as: rubber, plastics etc., in this case, can reduce the shielding action of the signal of shell 10 pairs of radio transmitters 14.
As further preferred embodiment, device also comprises:
Power supply, for powering to device.
Namely when not needing externally fed, ensureing that tundish temperature monitoring device can continuous firing, and owing to not needing external power supply, so further ensure that tundish temperature monitoring device can facilitate movement, and then facilitating the change of point for measuring temperature.
When controlling power supply and being in power supply state, just can control tundish temperature monitoring device and be in opening.
As further preferred embodiment, data converter 13, wireless launcher 14 and power supply are arranged at same circuit board.
In this case, the space that these three parts take tundish temperature monitoring device can be reduced, and then reduce the overall volume of tundish temperature monitoring device.
As further preferred embodiment, the diameter of thermocouple wire 11 is 1-3mm, and the length of thermocouple wire 11 is 0.5-1m.
As further preferred embodiment, the profile of shell 10 is column type, and the diameter of shell 10 is 100-200mm, and the height of shell 10 is 100-150mm.
The one or more embodiment of the utility model, at least has following beneficial effect:
Due in the utility model embodiment, the tundish temperature monitoring device provided comprises: shell; Thermocouple wire, the first end of thermocouple wire is positioned over enclosure; Test probe, is connected to thermocouple wire first end; Data converter, is connected to the second end of thermocouple wire, for the simulating signal obtained from thermocouple wire is converted to digital signal; Radio transmitters, is connected to data converter, for digital signal is wirelessly sent to a terminal.Namely wirelessly carry out data transmission between tundish temperature monitoring device and terminal, and do not need longer wire and wire-protecting sleeve pipe to carry out data transmission, thus broken away from the restriction of bag device for detecting temperature between various connection cable centering, the position of tundish temperature monitoring device can be moved at any time in bake process, utilize a tundish temperature monitoring device can obtain the temperature of multiple point for measuring temperature, thus reach the technique effect that can be convenient for changing point for measuring temperature;
Further, owing to wirelessly carrying out data transmission, so the fuel gas temperature of baking of tundish process can be monitored in real time, incessantly, decrease Manual operation link, avoid the deficiency that manual operation brings;
Further, the temperature online that sensor can be recorded, conputer controlled end is sent in real time;
Further, in the utility model embodiment, carry out thermometric based on thermopair contact temperature-measuring principle, avoid high-temperature flue gas that contactless temperature-measuring causes, dust to the adverse effect of tundish bake process thermometric.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the embodiment of the present invention and not depart from the spirit and scope of the embodiment of the present invention.Like this, if these amendments of the embodiment of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a tundish temperature monitoring device, is characterized in that, comprising:
Shell;
Thermocouple wire, the first end of described thermocouple wire is positioned over described housing exterior;
Test probe, is connected to described first end;
Data converter, is connected to the second end of described thermocouple wire, for the simulating signal obtained from described thermocouple wire is converted to digital signal;
Radio transmitters, is connected to described data converter, for described digital signal is wirelessly sent to a terminal.
2. device as claimed in claim 1, it is characterized in that, described thermocouple wire is welded in described data converter.
3. device as claimed in claim 1, it is characterized in that, described device also comprises:
Plain conductor, is connected to described thermocouple wire and described data converter.
4. device as claimed in claim 1, it is characterized in that, described device also comprises:
Magnetic coupling, is arranged at described outer casing bottom, for described device is fixed on described tundish.
5. device as claimed in claim 1, it is characterized in that, described device also comprises:
Data transmitting antenna, is arranged at described enclosure, is connected with described radio transmitters, for amplifying described digital signal.
6. the device as described in as arbitrary in claim 1-5, it is characterized in that, described shell is made up of nonmetallic materials.
7. device as described in as arbitrary in claim 1-5, it is characterized in that, described device also comprises:
Power supply, powers for giving described device.
8. device as claimed in claim 7, it is characterized in that, described data converter, wireless launcher and described power supply are arranged at same circuit board.
9. the device as described in claim as arbitrary in claim 1-5, is characterized in that, the diameter of described thermocouple wire is 1-3mm, and the length of described thermocouple wire is 0.5-1m.
10. the device as described in claim as arbitrary in claim 1-5, is characterized in that, the profile of described shell is column type, and the diameter of described shell is 100-200mm, and the height of described shell is 100-150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299900.0U CN204924471U (en) | 2015-05-11 | 2015-05-11 | Middle package temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299900.0U CN204924471U (en) | 2015-05-11 | 2015-05-11 | Middle package temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924471U true CN204924471U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520299900.0U Active CN204924471U (en) | 2015-05-11 | 2015-05-11 | Middle package temperature monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204924471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925739A (en) * | 2017-03-16 | 2017-07-07 | 攀钢集团西昌钢钒有限公司 | Conticaster and its tundish bottom device for monitoring temperature |
| CN110553744A (en) * | 2019-10-16 | 2019-12-10 | 江苏丰东热技术有限公司 | Movable temperature measuring device |
-
2015
- 2015-05-11 CN CN201520299900.0U patent/CN204924471U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925739A (en) * | 2017-03-16 | 2017-07-07 | 攀钢集团西昌钢钒有限公司 | Conticaster and its tundish bottom device for monitoring temperature |
| CN110553744A (en) * | 2019-10-16 | 2019-12-10 | 江苏丰东热技术有限公司 | Movable temperature measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100041 Shijingshan Road, Beijing, No. 68, No. Co-patentee after: Shougang Jingtang United Iron & Steel Co., Ltd. Patentee after: SHOUGANG GROUP Co.,Ltd. Address before: 100041 Shijingshan Road, Beijing, No. 68, No. Co-patentee before: Shougang Jingtang United Iron & Steel Co., Ltd. Patentee before: SHOUGANG Corp. |
|
| CP01 | Change in the name or title of a patent holder |