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1. 发明公开

EP4043845A1 METHOD AND SYSTEM FOR DETERMINING A TEMPERATURE VALUE OF A MOLTEN METAL BATH 审中-实审
公开(公告)号：EP4043845A1
公开(公告)日：2022-08-17
申请号：EP21156364.8
申请日：2021-02-10
申请人： Heraeus Electro-Nite International N.V.
发明人： Van Vlierberghe, Michel , Janssen, Gert , Neyens, Guido
IPC分类号： G01J5/00 , G01J5/04 , G01J5/08
摘要： The present invention relates to a method and a system for determining a temperature value of a molten metal bath. The method according to the invention has been proven to be especially suitable for installations of metallurgical vessels which are constantly moved during the metal making process.

2. 发明公开

EP3051263A1 Immersion device for an optical fiber for measuring the temperature of a melt 审中-公开
标题翻译：用于光纤用于测量熔体的温度浸没装置
公开(公告)号：EP3051263A1
公开(公告)日：2016-08-03
申请号：EP15152837.9
申请日：2015-01-28
申请人： Heraeus Electro-Nite International N.V.
发明人： Neyens, Guido , Thys, Michel , Stevens, Frank
IPC分类号： G01J5/00 , G01J5/08 , G01J5/02 , G01J5/04
CPC分类号： G01K1/146 , G01J5/004 , G01J5/021 , G01J5/04 , G01J5/043 , G01J5/0821 , G01K11/32
摘要： The invention refers to a immersion device for disposables guiding tubes of a robotic immersion device for measuring the temperature in a metallurgical vessel. The invention also refers to a robotic immersion device for measuring the temperature of a melt, particularly of a molten metal, for example molten steel, with an optical fiber.
Subsequent to the measurement of a temperature, it is necessary to provide a further disposable guiding tube for a further temperature measurement. It is therefore the object of the invention to present a immersion device for providing disposable guiding tubes.
The object of the invention is solved by a immersion device for disposable guiding tubes of a robotic immersion device comprising a stack for the disposable guiding tubes, a feeding channel for feeding an optical fiber into the disposable guiding tube and for feeding the disposable guiding tube together with optical fiber into a melt and comprising a transfer mechanism for transferring one disposable guiding tube from the stack into the channel.
摘要翻译：本发明涉及一种用于浸没式一次性引导机器人浸没装置的管用于测量温度的冶金容器的装置。因此，本发明涉及的机器人装置浸没在光纤测量熔体的温度，特别是熔融金属，例如熔融钢，具有。之后的温度的测量，有必要以提供进一步的一次性引导管再温度测量。这是因此，本发明提出一个浸没装置，用于提供一次性引导管的对象。本发明的目的是通过用于机器人浸没装置包括用于将所述一次性引导管的堆叠中，进料通道光纤馈送到一次性引导管和用于将所述一次性引导管一起的一次性引导管一个浸没装置来解决与光纤到熔融并包括从所述堆叠到通道用于传递环一个一次性引导管的输送机构。

3. 发明公开

EP3051262A1 Feeding device for an optical fiber for measuring the temperature of a melt 有权
标题翻译： Zufuhrvorrichtungfüreine optische Faser zur Messung der Temperatur einer Schmelze
公开(公告)号：EP3051262A1
公开(公告)日：2016-08-03
申请号：EP15152833.8
申请日：2015-01-28
申请人： Heraeus Electro-Nite International N.V.
发明人： Neyens, Guido , Thys, Michel , Stevens, Frank
IPC分类号： G01J5/00 , G01J5/08 , G01J5/04 , G01J5/02 , G02B6/44 , B65H49/00 , B65H75/00
CPC分类号： G01K11/32 , B65H57/12 , B65H75/4402 , B65H2701/32 , G01J5/004 , G01J5/0205 , G01J5/04 , G01J5/041 , G01J5/048 , G01J5/0821 , G01N33/206 , G02B6/4457 , G02B6/4459
摘要： The invention refers to a feeding device for feeding an optical fiber from a coil and for recoiling unused fiber for use in an apparatus for measuring the temperature of a melt. The device comprises a support for a coil, a feeding mechanism for decoiling the optical fiber from the coil and recoiling the optical fiber and at least one motor for driving the feeding mechanism.
It is the object of the present invention to avoid blockage when decoiling and recoiling a fiber from a coil of a feeding device for feeding an optical fiber.
The object of the invention is solved by a device for feeding an optical fiber from a coil and for recoiling unused fiber. The device comprises a support for a coil, a feeding mechanism for decoiling an optical fiber from the coil and recoiling the optical fiber and at least one motor for driving the feeding mechanism. The device comprises a load for the optical fiber which avoids a spring back effect of the optical fiber from the coil. As a result, a blockage is avoided when decoiling and recoiling the fiber.
摘要翻译：本发明涉及一种用于从线圈供给光纤并用于回收用于测量熔体温度的装置中的未使用的纤维的馈送装置。该装置包括用于线圈的支撑件，用于从线圈解卷光纤并且重新卷绕光纤的馈送机构和用于驱动馈送机构的至少一个电动机。本发明的目的是为了避免从用于馈送光纤的馈送装置的线圈解卷并回卷纤维时的堵塞。本发明的目的是通过一种用于从线圈馈送光纤并用于回收未使用的光纤的装置来解决。该装置包括用于线圈的支撑件，用于从线圈解卷光纤并且重新卷绕光纤的馈送机构以及用于驱动馈送机构的至少一个电动机。该装置包括用于光纤的负载，其避免光纤从线圈的弹回。结果，当对纤维进行去卷绕和回卷时，避免了堵塞。

4. 发明公开

EP1544591A3 Probennehmer für Flüssigmetalle 有权
标题翻译：采样器液态金属
公开(公告)号：EP1544591A3
公开(公告)日：2005-11-16
申请号：EP04025718.0
申请日：2004-10-29
申请人： Heraeus Electro-Nite International N.V.
发明人： Knevels, Johan , Mingneau, Frank , Neyens, Guido
IPC分类号： G01N1/12 , C21C1/00 , C21C5/00
CPC分类号： G01N1/125
摘要： Die Erfindung betrifft einen Probennehmer für Metallschmelzen mit einem Trägerrohr (1) und einer in dem Trägerrohr fixierten Probenkammer (2) mit Einlaufstück (7) für die in die Probenkammer einlaufende Metallschmelze und besteht darin, dass in dem Einlaufstück (7) ein Einlaufrohr (8) angeordnet ist, das eine Mündung in die Probenkammer (2) und an seinem anderen Ende eine Einlauföffnung aufweist und die Mündung sowie die Einlauföffnung des Einlaufrohres (8) einen gegenüber dem mittleren Teil des Einlaufrohres verringerten Querschnitt aufweisen, dass das Einlaufrohr (8) aus Quarzglas gebildet ist und dass die Wand des Einlaufrohres an seinen beiden Enden zur Achse des Einlaufrohres hin gekröpft ist.

5. 发明公开

EP4230990A1 IMPROVED MOLTEN METAL SAMPLER 审中-实审
公开(公告)号：EP4230990A1
公开(公告)日：2023-08-23
申请号：EP23170344.8
申请日：2018-06-12
申请人： Heraeus Electro-Nite International N.V.
发明人： Doets, Jan , Neyens, Guido , Beyens, Dries , Verhoeven, Jean-Paul , Potargent, Arne
IPC分类号： G01N1/12 , G01N33/20
摘要： The present invention relates to a sampler for taking samples from a molten metal bath, particularly a molten iron, the sampler comprising:
- a carrier tube having an immersion end; and
- a sample chamber assembly arranged on the immersion end of the carrier tube, the sample chamber assembly comprising a cover plate and a housing, wherein the housing comprises:
- an immersion end having a first opening for an inflow conduit and an opposing end having a second opening for a gas coupler,
- a first face extending between the immersion end and the opposing end, the first face having a first depression proximate the immersion end and a second depression, the first depression being an analysis zone and the second depression being a ventilation zone, a portion of the analysis zone overlying a distribution zone which is in direct flow communication with the first opening and configured to receive the molten steel from the inflow conduit,
- wherein the first depression having a cross sectional circle segment profile along a central longitudinal axis that is concavely or triangularly shaped,
- wherein the cover plate and the housing are configured to be assembled together to form a sample cavity including the distribution zone, the analysis zone and the ventilation zone, such that an analysis surface of a solidified steel sample formed within the sample cavity lies in a first plane, and
- wherein the first and second openings are spaced apart from the first plane.
The invention also relates to a sampler for taking samples from a molten metal bath, particularly a molten iron, the sampler comprising:
- a carrier tube having an immersion end;
- a sample chamber assembly arranged on the immersion end of the carrier tube, the sample chamber assembly comprising a cover plate and a housing, wherein the cover plate comprising a sealing member configured to provide a substantially gas tight seal between the cover plate and the housing, wherein the sealing member consist of an essentially noncontaminating material for the samples in the sample chamber.

6. 发明公开

EP4215896A1 IMPROVED SAMPLE CHAMBER FOR MOLTEN METAL 审中-实审
公开(公告)号：EP4215896A1
公开(公告)日：2023-07-26
申请号：EP22152596.7
申请日：2022-01-21
申请人： Heraeus Electro-Nite International N.V.
发明人： Neyens, Guido , Mingneau, Frank
IPC分类号： G01N1/12 , G01N33/205
摘要： The present invention relates to a sample chamber for taking samples from a molten metal bath, particularly from a molten steel bath or molten iron bath. The sample chamber comprises a flat cover plate and a housing, wherein the flat cover plate and the housing are configured to be assembled together along an analysis plane AP to form a sample cavity. The housing comprises an immersion face and an opposing end face, a top face and a bottom face. The housing comprises a first opening in the immersion face, and a second opening in another face. The top face has at least one indentation, comprising a distribution segment, a ventilation segment and an analysis segment and wherein the analysis segment is bounded by the analysis plane AP. The distribution segment and the ventilation segment are arranged below the analysis segment in a direction from the top face to an opposite face of the housing and the maximum and the minimum cross-sectional area of the analysis segment perpendicular to a central longitudinal axis X of the housing do not deviate from each other by more than 20 %. The invention further relates to a sampler, comprising the sample chamber according to the invention and a carrier tube adapted to accommodate at least parts of the sample chamber.

7. 发明公开

EP4009021A1 METHOD AND SYSTEM FOR DETERMINING A SERIES OF TEMPERATURE VALUES OF A MOLTEN METAL BATH 审中-公开
公开(公告)号：EP4009021A1
公开(公告)日：2022-06-08
申请号：EP20211293.4
申请日：2020-12-02
申请人： Heraeus Electro-Nite International N.V.
发明人： Van Vlierberghe, Michel , Neyens, Guido
IPC分类号： G01J5/00 , G01J5/02 , G01J5/04 , G01J5/08
摘要： The present invention relates to a method and a system for determining a series of at least two temperature values of a molten metal bath with a device comprising an optical cored wire and a detector. The method according to the invention has been proven to be especially suitable for multiple repeated measurements, wherein a final end temperature of the molten metal bath shall be reached.

8. 发明授权

EP3051264B1 Immersion device for an optical fiber for measuring the temperature of a melt 有权
标题翻译：用于测量熔体温度的光纤浸入装置
公开(公告)号：EP3051264B1
公开(公告)日：2017-11-15
申请号：EP15152838.7
申请日：2015-01-28
申请人： Heraeus Electro-Nite International N.V.
发明人： Neyens, Guido , Thys, Michel , Stevens, Frank
IPC分类号： G01J5/00 , G01J5/08 , G01J5/04 , G01J5/02
CPC分类号： G01K11/32 , G01J5/004 , G01J5/0275 , G01J5/042 , G01J5/047 , G01J5/048 , G01J5/0821
摘要： The invention refers to an immersion device for measuring the temperature with an optical fiber, preferably a metal coated optical fiber in a metallurgical vessel. An immersion device according to the present invention comprises a feeding channel and feeding means for feeding an optical fiber into a disposable guiding tube and for feeding the disposable guiding tube together with the optical fiber into a melt. The immersion device comprises control means for monitoring the position of an end of the fiber relative to an end of the guiding tube. It was found that said relative position determines the quality of a temperature measurement. Consequently, to monitor said relative position makes it possible to determine the quality of a temperature measurement and thus to improve the temperature measurements.

9. 发明公开

EP3051264A1 Immersion device for an optical fiber for measuring the temperature of a melt 有权
标题翻译：用于光纤用于测量熔体的温度浸没装置
公开(公告)号：EP3051264A1
公开(公告)日：2016-08-03
申请号：EP15152838.7
申请日：2015-01-28
申请人： Heraeus Electro-Nite International N.V.
发明人： Neyens, Guido , Thys, Michel , Stevens, Frank
IPC分类号： G01J5/00 , G01J5/08 , G01J5/04 , G01J5/02
CPC分类号： G01K11/32 , G01J5/004 , G01J5/0275 , G01J5/042 , G01J5/047 , G01J5/048 , G01J5/0821
摘要： The invention refers to an immersion device for measuring the temperature with an optical fiber, preferably a metal coated optical fiber in a metallurgical vessel.
An immersion device according to the present invention comprises a feeding channel and feeding means for feeding an optical fiber into a disposable guiding tube and for feeding the disposable guiding tube together with the optical fiber into a melt. The immersion device comprises control means for monitoring the position of an end of the fiber relative to an end of the guiding tube.
It was found that said relative position determines the quality of a temperature measurement. Consequently, to monitor said relative position makes it possible to determine the quality of a temperature measurement and thus to improve the temperature measurements.
摘要翻译：本发明涉及用于以浸没装置用于测量温度与光纤，优选金属涂布的光纤在冶金容器。浸没设备gemäß到本发明包括一种进料通道和喂养装置，用于光纤的馈送到一次性引导管和用于与所述光纤插入到熔体一起供给一次性引导管。浸渍装置包括控制装置，用于在导向管的端监测相对于光纤的一端的位置。据发现bestimmt的温度测量的质量即所述相对位置。因此，监测所述相对位置使得能够确定矿的温度测量的质量，从而提高了温度测量。

10. 发明公开

EP1126036A1 Probennehmer für Schmelzen 有权
标题翻译： ProbennehmerfürSchmelzen
公开(公告)号：EP1126036A1
公开(公告)日：2001-08-22
申请号：EP01103404.8
申请日：2001-02-14
申请人： Heraeus Electro-Nite International N.V.
发明人： Cappa, Guido , Knevels, Johan , Neyens, Guido
IPC分类号： C21B7/24 , C21C5/46 , G01N1/12
CPC分类号： C21C5/4673 , C21B7/24 , G01N1/125 , Y10S73/09
摘要： Die Erfindung betrifft einen Probennehmer für Schmelzen, insbesondere für auf einer Metallschmelze aufliegende Schlacke, mit einem an einem Träger angeordneten, ein- oder mehrteiligen Körper, der einen Einlauf und eine Probenkammer aufweist und besteht darin, daß der Einlauf eine Oberfläche aufweist, die zumindest teilweise aus einem schlackeabweisenden Material gebildet ist.
摘要翻译：为熔体提供采样器，特别是用于位于熔融金属顶部的炉渣，具有布置在载体上的一片或多片体。采样器的主体具有进气口和样品室，其中进气口具有至少部分由排渣材料形成的表面。

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