CN201425526Y - Falling immersed type detecting head adding function of dreg breaking - Google Patents
Falling immersed type detecting head adding function of dreg breaking Download PDFInfo
- Publication number
- CN201425526Y CN201425526Y CN200920069300XU CN200920069300U CN201425526Y CN 201425526 Y CN201425526 Y CN 201425526Y CN 200920069300X U CN200920069300X U CN 200920069300XU CN 200920069300 U CN200920069300 U CN 200920069300U CN 201425526 Y CN201425526 Y CN 201425526Y
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- Prior art keywords
- detecting head
- falling
- dreg
- breaking
- immersed type
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- Expired - Fee Related
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Abstract
The utility model relates to a falling immersed type detecting head adding the function of dreg breaking, which comprises a heat-resistant signal conductor, an iron hat, a metal head and a measuring element. The heat-resistant signal conductor is wound on the inner wall of an outer sleeve, the heat-resistant signal conductor is connected with the measuring element, the measuring element is arranged at the top part of the detecting head, and the iron hat is arranged at the outer part of the detecting head. The falling immersed type detecting head is characterized in that a dreg breaking paper sleeve is arranged at the outer race of the metal head, and forming materials are arranged between the metal head and the iron hat. The advantages of the falling immersed type detecting head are as follows: the structure is simple; the function of dreg breaking is added to the falling immersed type detecting head, which increases the measuring success rate, improves the efficiency and saves the cost.
Description
Technical field
The utility model relates to a kind of drop-in immersion probe that increases the break function, be used for not equipping the pneumatic steelmaking production technology of sublance system, accurately measure not falling under the situation of stove in the converter stove temperature of molten steel or temperature and oxygen, carbon content, belong to the detecting head technical field.
Background technology
Steel industry is mainly made steel by oxygen-blown converter at present, for the converter of partly not equipping the sublance system, the temperature of molten steel or temperature and oxygen in the converter stove, when carbon content is accurately measured, the workman need fall and measure after the stove, more time-consuming like this, efficient is not high yet, and operation also can bring very big safety problem.
Also have drop-in immersion probe on the market, as shown in Figure 1, be former drop-in immersion probe structural representation, comprise that the outer tube inside turn is wound in the heat-resisting signal conductor 1 of its inwall, chapeau de fer 3, detecting head 5 and measuring sensor 6, heat-resisting signal conductor 1 is connected with detecting head 5, measuring sensor 6 is located at the top of detecting head 5, be provided with chapeau de fer 3 in the outside of detecting head 5, this detecting head is thrown by special-purpose throwing mechanism, the process chute falls and is immersed in the molten steel then, and then is not accurately measuring under the situation of stove.Be easy to meet with the slag blanket at molten steel top after but such detecting head falls in the market, be difficult to break the top of the slag and enter molten steel and measure, cause measuring failure, reduce the success ratio of measuring.Throwing once more to measure has increased cost and has also wasted the time, and has directly reduced production efficiency.
Summary of the invention
The purpose of this utility model provides a kind of drop-in immersion probe that increases the break function
For realizing above purpose, the technical solution of the utility model provides a kind of drop-in immersion probe that increases the break function, comprise that the outer tube inside turn is wound in heat-resisting signal conductor, chapeau de fer, ferrule and the measuring sensor of its inwall, heat-resisting signal conductor is connected with measuring sensor, measuring sensor is located at the top of detecting head, is provided with chapeau de fer in the outside of detecting head, it is characterized in that, be provided with break paper cover in the ferrule outer ring, between ferrule and chapeau de fer, be provided with moulding material.
Described ferrule is that temperature thermocouple or temperature thermocouple add the oxygen cell that oxygen determination is used.
The utility model is provided with break paper cover in the drop-in immersion probe outer ring, when drop-in immersion probe uses, when detecting head arrives the molten steel top of the slag, paper cover combustion explosion can help detecting head to break through the top of the slag, top at drop-in immersion probe is provided with chapeau de fer, be provided with moulding material between drop-in immersion probe and chapeau de fer, when drop-in immersion probe met with slag blanket, chapeau de fer thawing, moulding material helped the detecting head break.
The utility model has the advantages that simple in structurely, be that drop-in immersion probe increases the break function, and then improve the success ratio of measuring, raise the efficiency and save cost.
Description of drawings
Fig. 1 is former drop-in immersion probe structural representation;
Fig. 2 is a kind of drop-in immersion probe structural representation that increases the break function.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 2, be a kind of drop-in immersion probe structural representation that increases the break function, described a kind of drop-in immersion probe that increases the break function is made up of heat-resisting signal conductor 1, break cover 2, chapeau de fer 3, moulding material 4, ferrule 5 and measuring sensor 6 that the outer tube inside turn is wound in its inwall.
Heat-resisting signal conductor 1 is connected with measuring sensor 6, break cover 2 is installed in ferrule 5 outer rings, described break cover 2 is a papery, combustible material such as plastics, measuring sensor 6 is installed in the top of ferrule 5, chapeau de fer 3 is installed in outside in ferrule 5, installation forming material 4 between ferrule 5 and chapeau de fer 3, described moulding material 4 is a papery, foam, plastics, pottery or sand body material, moulding material 4 promptly can be pre-formed material, also can be the shredded paper bits, shapes such as plastic foam are immobilization material not, and described ferrule 5 adds the oxygen cell that oxygen determination is used for temperature thermocouple or temperature thermocouple.
During use, use jettison device that the utility model is thrown, fall and be immersed in the molten steel through chute then and measure, when drop-in immersion probe used, when the immersion ferrule 5 of falling arrived the molten steel top of the slag, break was overlapped 2 combustion explosions and can be helped detecting head to break through the top of the slag, in addition, when chapeau de fer 3 melted, moulding material 4 helped to fall 5 breaks of immersion ferrule, made the immersion ferrule 5 of falling break the top of the slag at an easy rate and entered molten steel and measure.Use jettison device that the utility model is thrown, fall and be immersed in the molten steel through chute then and measure.
Claims (2)
1. drop-in immersion probe that increases the break function, comprise that the outer tube inside turn is wound in the heat-resisting signal conductor (1) of its inwall, chapeau de fer (3), ferrule (5) and measuring sensor (6), heat-resisting signal conductor (1) is connected with measuring sensor (6), measuring sensor (6) is located at the top of detecting head (5), be provided with chapeau de fer (3) in the outside of detecting head (5), it is characterized in that, be provided with break paper cover (2) in ferrule (5) outer ring, between ferrule (5) and chapeau de fer (3), be provided with moulding material (4).
2. a kind of drop-in immersion probe that increases the break function according to claim 1 is characterized in that described ferrule (5) adds the oxygen cell that oxygen determination is used for temperature thermocouple or temperature thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069300XU CN201425526Y (en) | 2009-03-24 | 2009-03-24 | Falling immersed type detecting head adding function of dreg breaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069300XU CN201425526Y (en) | 2009-03-24 | 2009-03-24 | Falling immersed type detecting head adding function of dreg breaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425526Y true CN201425526Y (en) | 2010-03-17 |
Family
ID=42024977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920069300XU Expired - Fee Related CN201425526Y (en) | 2009-03-24 | 2009-03-24 | Falling immersed type detecting head adding function of dreg breaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425526Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129514A (en) * | 2019-06-24 | 2019-08-16 | 上海普拉博冶金检测探头有限公司 | A kind of low-carbon converter throwing-falling type detection probe |
-
2009
- 2009-03-24 CN CN200920069300XU patent/CN201425526Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129514A (en) * | 2019-06-24 | 2019-08-16 | 上海普拉博冶金检测探头有限公司 | A kind of low-carbon converter throwing-falling type detection probe |
| CN110129514B (en) * | 2019-06-24 | 2024-03-12 | 上海普拉博冶金检测探头有限公司 | Low-carbon converter throwing type detection probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20110324 |