CN213203107U - Converter molten steel temperature detection device - Google Patents
Converter molten steel temperature detection device Download PDFInfo
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- CN213203107U CN213203107U CN202022004048.3U CN202022004048U CN213203107U CN 213203107 U CN213203107 U CN 213203107U CN 202022004048 U CN202022004048 U CN 202022004048U CN 213203107 U CN213203107 U CN 213203107U
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- molten steel
- temperature detector
- infrared temperature
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Abstract
The utility model discloses a converter molten steel temperature detection device, which comprises a furnace body, a temperature measurement mechanism for detecting the temperature of molten steel is arranged in the furnace body, one end inside the cylinder body, which is close to the bottom of the furnace body, is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with an infrared temperature detector for irradiating a temperature measurement ring to carry out temperature measurement, and the infrared temperature detector is provided with a cooling component for cooling the infrared temperature detector, the utility model is provided with the temperature measurement mechanism, can realize continuous and accurate molten steel temperature measurement, improve the product quality and ensure the safety of detection personnel, the utility model is also provided with the infrared temperature detector capable of lifting, can realize the temperature measurement of the molten steel at different height positions in the converter, and has more and more accurate measured data, and the utility model is also provided with a, the working temperature of the infrared temperature detector is prevented from being too high, the service life of the infrared temperature detector is prolonged, and the production cost is reduced.
Description
Technical Field
The utility model relates to a mechanical casting technical field specifically is a converter molten steel temperature-detecting device.
Background
The environment for measuring the temperature of the molten steel is extremely severe, the measured temperature is more than 1500 ℃, wherein the temperature of the molten steel is the primary factor for determining whether continuous casting is smooth or not, the temperature of the molten steel not only influences the quality of a casting blank and normal production, but also plays an important role in adjusting the blank drawing speed, normal pouring and secondary cooling water quantity, and the currently common temperature measuring method is quick thermocouple discontinuous temperature measurement.
The quick temperature thermocouple is used for measuring the temperature of molten steel and high-temperature molten metal, and is a disposable consumption thermocouple. The working principle of the device is that the temperature of molten steel and high-melting metal is measured by using temperature difference electric heat generated at two ends of a thermocouple according to the thermoelectric effect of the metal, but the device is disposable, so that the device does not need to be maintained.
In view of the above problems, an improved device for detecting the temperature of molten steel in a converter is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter molten steel temperature-detecting device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a converter molten steel temperature-detecting device, includes the furnace body, be provided with the temperature measurement mechanism who is used for detecting the molten steel temperature in the furnace body, temperature measurement mechanism includes the barrel, the barrel is the ceramic material that the heat-proof quality is good, a plurality of heat conduction ring that is used for the transmission temperature of fixedly connected with on average in the vertical direction of lateral wall of barrel, the lateral wall fixedly connected with temperature measurement ring that the heat conduction ring passed the barrel, temperature measurement ring fixed connection is on the inside wall of barrel.
The furnace body comprises a barrel body and is characterized in that an electric telescopic handle is fixedly connected to one end, close to the bottom of the furnace body, of the barrel body, an infrared temperature detector used for irradiating a temperature measuring ring to measure the temperature is fixedly connected to the output end of the electric telescopic handle, and a cooling assembly used for cooling the infrared temperature detector is arranged on the infrared temperature detector.
As a further aspect of the present invention: and the heat conduction ring is fixedly connected with a protective sleeve for protecting the heat conduction ring.
As a further aspect of the present invention: and vacuum heat insulation plates for preventing the heat conduction rings from being influenced mutually are fixedly connected in the side walls of the cylinder body between the heat conduction rings.
As a further aspect of the present invention: the cooling assembly comprises a fixing frame, the fixing frame is fixedly connected to the bottom end of the furnace body, a refrigerator body is fixedly connected to the inside of the fixing frame, an inlet and a liquid outlet are formed in the refrigerator body, a backflow pipe is fixedly connected to the liquid outlet and used for cooling the infrared temperature detector, one end, far away from the liquid outlet, of the backflow pipe penetrates through the bottom of the furnace body and is fixedly connected to the inlet, the backflow pipe is close to an end fixedly connected with water pump of the liquid outlet, and the backflow pipe is wound on the infrared temperature detector.
As a further aspect of the present invention: the lateral wall of the return pipe far away from the infrared temperature detector is fixedly connected with a heat insulation sleeve used for preventing the return pipe from cooling the interior of the barrel.
As a further aspect of the present invention: the return pipe is a soft heat insulation pipe body which facilitates the movement of the infrared temperature detector.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with temperature measurement mechanism, can realize continuous accurate molten steel temperature measurement, improve product quality and output, alleviate workman intensity of labour, improve workman operational environment, guarantee measurement personnel's safety, can in time take measures to avoid misoperation, reduce and draw hourglass productivity gain and lumber recovery.
2. The utility model discloses still be provided with the infrared temperature detector that can go up and down, can realize carrying out the temperature measurement to the molten steel of the not co-altitude position in the converter, make things convenient for the staff operation, measured data is more, more accurate.
3. The utility model discloses still be provided with cooling module, prevent that infrared temperature detector operating temperature is too high, lead to infrared temperature detector to damage, can not normally work, improve infrared temperature detector's life, reduction in production cost.
Drawings
FIG. 1 is a schematic three-dimensional structure of a cylinder in a device for detecting a temperature of molten steel in a converter.
FIG. 2 is a schematic structural view of a molten steel temperature detection apparatus of a converter.
FIG. 3 is an enlarged schematic view of a converter molten steel temperature detecting apparatus shown at A in FIG. 2.
FIG. 4 is an enlarged schematic view of a device for detecting a temperature of molten steel in a converter, shown at B in FIG. 2.
Wherein: the device comprises a furnace body 1, a cylinder body 2, a heat conducting ring 3, a temperature measuring ring 4, a protective sleeve 5, a vacuum heat insulating plate 6, an electric telescopic rod 7, an infrared temperature detector 8, a fixed frame 9, a refrigerator body 10, a liquid inlet 11, a liquid outlet 12, a return pipe 13 and a water pump 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, in the embodiment of the utility model, a converter molten steel temperature detection device, the induction cooker comprises a cooker body 1, be provided with the temperature measurement mechanism who is used for detecting the molten steel temperature in the furnace body 1, temperature measurement mechanism includes barrel 2, barrel 2 is the ceramic material that the heat-proof quality is good, a plurality of is used for the heat conduction ring 3 of transmission temperature to the average fixedly connected with in the vertical direction of lateral wall of barrel 2, heat conduction ring 3 passes the lateral wall fixedly connected with temperature measurement ring 4 of barrel 2, temperature measurement ring 4 fixed connection is on the inside wall of barrel 2, fixedly connected with is used for protecting heat conduction ring 3's protective sheath 5 on the heat conduction ring 3, fixedly connected with is used for preventing the vacuum heat insulating board 6 of mutual influence between the heat conduction ring 3 in the barrel 2 lateral wall.
An electric telescopic rod 7 is fixedly connected to one end of the inner part of the barrel 2 close to the bottom of the furnace body 1, an infrared temperature detector 8 for irradiating the temperature measuring ring 4 to measure the temperature is fixedly connected to the output end of the electric telescopic rod 7, a cooling component for cooling the infrared temperature detector 8 is arranged on the infrared temperature detector 8, the working principle of the temperature measuring mechanism is that the temperature of the molten steel in the furnace body 1 is transmitted to the temperature measuring ring 4 through the heat conducting ring 3 by utilizing the heat transfer principle, and a worker can detect the temperature of the temperature measuring rings 4 with different heights by adjusting the height of the electric telescopic rod 7, so as to obtain the temperature of the molten steel at different positions in the furnace body 1, the temperature measuring mechanism can realize continuous and accurate measurement of the temperature of the molten steel, improve the product quality and the yield, lighten the labor intensity of the worker, improve the, can take measures in time to avoid misoperation, reduce the leakage and improve the productivity and the yield.
The cooling assembly comprises a fixed frame 9, the fixed frame 9 is fixedly connected to the bottom end of the furnace body 1, a refrigerator body 10 is fixedly connected in the fixed frame 9, a liquid inlet 11 and a liquid outlet 12 are formed in the refrigerator body 10, a return pipe 13 used for cooling the infrared temperature detector 8 is fixedly connected to the liquid outlet 12, one end, far away from the liquid outlet 12, of the return pipe 13 penetrates through the bottom of the furnace body 1 and is fixedly connected to the liquid inlet 11, one end, close to the liquid outlet 12, of the return pipe 13 is fixedly connected with a water pump 14, the return pipe 13 is wound on the infrared temperature detector 8, a heat insulation sleeve used for preventing the return pipe 13 from cooling the interior of the cylinder body 2 is fixedly connected to the side wall, far away from the infrared temperature detector 8, of the return pipe 13, and the working, microthermal back flow 13 can cool down hot infrared temperature detector 8, then the coolant liquid flows back to in refrigerator body 10 through inlet 11, cooling unit's effect is cooled down infrared temperature detector 8, prevents that infrared temperature detector 8 operating temperature is too high, leads to infrared temperature detector 8 to damage, can not normally work, improves infrared temperature detector 8's life, reduction in production cost.
The utility model discloses a theory of operation is:
when the furnace body is used, the temperature of the molten steel in the furnace body 1 is transmitted to the temperature measuring ring 4 through the heat conducting ring 3 by utilizing the heat transfer principle, and a worker can detect the temperature of the temperature measuring rings 4 with different heights by adjusting the height of the electric telescopic rod 7, so that the temperature of the molten steel in different positions in the furnace body 1 can be obtained;
the water pump 14 conveys the cooling liquid in the refrigerator body 10 to the return pipe 13, the low-temperature return pipe 13 cools the hot infrared temperature detector 8, and then the cooling liquid flows back into the refrigerator body 10 through the liquid inlet 11.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A converter molten steel temperature detection device comprises a furnace body (1), and is characterized in that a temperature measurement mechanism for detecting the temperature of molten steel is arranged in the furnace body (1), the temperature measurement mechanism comprises a cylinder body (2), the cylinder body (2) is made of ceramic materials with good heat insulation, a plurality of heat conduction rings (3) for transferring temperature are fixedly connected to the outer side wall of the cylinder body (2) in the vertical direction on average, the heat conduction rings (3) penetrate through the side wall of the cylinder body (2) and are fixedly connected with temperature measurement rings (4), and the temperature measurement rings (4) are fixedly connected to the inner side wall of the cylinder body (2);
the furnace body (1) is characterized in that an electric telescopic rod (7) is fixedly connected to one end, close to the bottom of the furnace body (1), of the barrel body (2), an output end of the electric telescopic rod (7) is fixedly connected with an infrared temperature detector (8) used for irradiating a temperature measuring ring (4) to carry out temperature measurement, and a cooling assembly used for cooling the infrared temperature detector (8) is arranged on the infrared temperature detector (8).
2. The device for detecting the temperature of the molten steel in the converter according to claim 1, wherein a protective sleeve (5) for protecting the heat-conducting ring (3) is fixedly connected to the heat-conducting ring (3).
3. The device for detecting the temperature of molten steel in a converter according to claim 1, wherein a vacuum insulation board (6) for preventing mutual influence between the heat conduction rings (3) is fixedly connected in the side wall of the cylinder body (2) between the heat conduction rings (3).
4. The device for detecting the temperature of the molten steel in the converter according to claim 1, wherein the cooling assembly comprises a fixed frame (9), the fixed frame (9) is fixedly connected to the bottom end of the furnace body (1), a refrigerator body (10) is fixedly connected in the fixed frame (9), a liquid inlet (11) and a liquid outlet (12) are formed in the refrigerator body (10), a return pipe (13) for cooling the infrared temperature detector (8) is fixedly connected to the liquid outlet (12), one end, far away from the liquid outlet (12), of the return pipe (13) penetrates through the bottom of the furnace body (1) and is fixedly connected to the liquid inlet (11), one end, close to the liquid outlet (12), of the return pipe (13) is fixedly connected to a water pump (14), and the return pipe (13) is wound on the infrared temperature detector (8).
5. The device for detecting the temperature of the molten steel in the converter according to claim 4, wherein a heat insulating sleeve for preventing the return pipe (13) from cooling the interior of the barrel (2) is fixedly connected to the side wall of the return pipe (13) far away from the infrared temperature detector (8).
6. The apparatus for detecting the temperature of molten steel in a converter according to claim 4, wherein the return pipe (13) is a soft heat-insulating pipe body which facilitates the movement of the infrared temperature detector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004048.3U CN213203107U (en) | 2020-09-14 | 2020-09-14 | Converter molten steel temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004048.3U CN213203107U (en) | 2020-09-14 | 2020-09-14 | Converter molten steel temperature detection device |
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| CN213203107U true CN213203107U (en) | 2021-05-14 |
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| CN202022004048.3U Active CN213203107U (en) | 2020-09-14 | 2020-09-14 | Converter molten steel temperature detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041642A (en) * | 2022-05-23 | 2022-09-13 | 宝武集团鄂城钢铁有限公司 | Converter tapping method |
| CN115200717A (en) * | 2022-09-15 | 2022-10-18 | 山东芯恒光科技有限公司 | Circuit board operating temperature check out test set |
-
2020
- 2020-09-14 CN CN202022004048.3U patent/CN213203107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041642A (en) * | 2022-05-23 | 2022-09-13 | 宝武集团鄂城钢铁有限公司 | Converter tapping method |
| CN115200717A (en) * | 2022-09-15 | 2022-10-18 | 山东芯恒光科技有限公司 | Circuit board operating temperature check out test set |
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