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    Measuring probe for measuring and taking samples in metal melt
    1.
    发明专利
    Measuring probe for measuring and taking samples in metal melt 有权
    测量和测量金属熔体样品的测量探头

    公开(公告)号：JP2012001815A

    公开(公告)日：2012-01-05

    申请号：JP2011136167

    申请日：2011-06-20

    Applicant: Heraeus Electro-Nite Internatl Nv ,  ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイHeraeus Electro−Nite International N.V.

    Inventor： BEYENS DRIES ,  NEYENS GUIDO JACOBUS

    IPC: C21C5/46 ,  C21C5/52 ,  F27D21/00

    CPC classification number: G01N1/125 ,  G01N33/206

    Abstract: PROBLEM TO BE SOLVED: To improve the existing measuring probes and samplers and to facilitate taking samples by substantially eliminating bubbles, i.e., to improve sample quality.SOLUTION: A measuring probe (8) for measuring a molten metal and taking samples thereof includes a measuring head (9) mounted on a lance (7). In the measuring probe, the measuring head supports at least a temperature sensor (15) and a sampling chamber (19), the sampling chamber is surrounded, at least partially, by the measuring head and includes a suction duct extending through the measuring head, the suction duct includes an inner section extending in the measuring head, and the inner section has a length L and a minimal diameter D at least at one site in the inner section. The ratio of L/Dis less than 0.6 mm.

    Abstract translation: 要解决的问题：改进现有的测量探针和取样器，并通过基本上消除气泡，即提高样品质量来促进采样。 解决方案：用于测量熔融金属并测试其样品的测量探针（8）包括安装在喷枪（7）上的测量头（9）。 在测量探头中，测量头至少支撑一个温度传感器（15）和采样腔（19），采样腔至少部分由测量头包围，并包括一个延伸穿过测头的吸气管， 吸入管道包括在测量头中延伸的内部部分，并且内部部分至少在内部部分的一个部位具有长度L和最小直径D. - L / D 2 的比例小于0.6mm - 1 。 版权所有（C）2012，JPO＆INPIT

    Temperature measuring instrument for molten metal
    2.
    发明专利
    Temperature measuring instrument for molten metal 有权
    温度测量用于金属的仪器

    公开(公告)号：JP2007057528A

    公开(公告)日：2007-03-08

    申请号：JP2006211448

    申请日：2006-08-02

    Applicant: Heraeus Electro-Nite Internatl Nv ,  ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイHeraeus Electro−Nite International N.V.

    Inventor： KENDALL MARTIN

    IPC: G01K7/02 ,  G01K1/08

    CPC classification number: G01K1/125 ,  G01K1/105 ,  Y10T29/49

    Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a getter material is damaged by a thermal stress, by exposing the getter material to high temperature fluctuation during use of the getter material to receive the thermal stress. SOLUTION: In this temperature measuring instrument for measuring a temperature in a molten metal, in particular, molten iron or steel, the instrument has a thermocouple tube having an outer protection body formed substantially of graphite and a metal oxide, and a thermocouple arranged in an inside thereof, the thermocouple tube is arranged with a clearance inside the outer protection body to form an intermediate space, and the an insulating material and a redox material are arranged in the intermediate space. The insulating material and the redox material surround the periphery of the thermocouple tube 3 with a clearance, in a form of a powdery mixture, or form a tube 2 surrounded with a clearance by the outer protection body 1, in the temperature measuring instrument. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题为了解决吸气剂材料受热应力损坏的问题，通过在吸气剂材料的使用期间将吸气剂材料暴露于高温度波动以接收热应力。 解决方案：在用于测量熔融金属，特别是铁水或钢中的温度的温度测量仪中，该仪器具有热电偶管，该热电偶管具有基本上由石墨形成的外保护体和金属氧化物，以及热电偶 设置在其内部，热电偶管在外保护体内部具有间隙而形成中间空间，绝缘材料和氧化还原材料布置在中间空间中。 绝缘材料和氧化还原材料围绕热电偶管3的周边，其间隙为粉末混合物的形式，或形成在温度测量仪器中被外保护体1间隙包围的管2。 版权所有（C）2007，JPO＆INPIT

    Measurement method of temperature of molten metal
    4.
    发明专利
    Measurement method of temperature of molten metal 有权
    金属温度测量方法

    公开(公告)号：JP2011022165A

    公开(公告)日：2011-02-03

    申请号：JP2010247495

    申请日：2010-11-04

    Applicant: Heraeus Electro-Nite Internatl Nv ,  ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイHeraeus Electro−Nite International N.V.

    Inventor： COLEMAN THOMAS C JR

    IPC: G01K1/14 ,  G01K11/12 ,  G01J5/00 ,  G01J5/04 ,  G01J5/08 ,  G01K1/08

    CPC classification number: G01J5/02 ,  G01J5/004 ,  G01J5/0044 ,  G01J5/0205 ,  G01J5/041 ,  G01J5/046 ,  G01J5/048 ,  G01J5/08 ,  G01J5/0821 ,  G01J5/0893

    Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a protective cladding dissolves quickly, and after a relatively short time, the cladding cannot provide appropriate protection for an optical fiber in a conventional measurement device using the optical fiber.
    SOLUTION: In the method of measuring a temperature in a molten metal with the optical fiber, an immersion end of the optical fiber (2) is held by a carrier (6) and guided by a first consumable body (1) which is consumable in molten metals. The immersion end of the optical fiber (2) is immersed together with the consumable body (1) at least once. The first consumable body (1) is removed from the carrier (6) after at least partial consumption of the carrier (6), and replaced by a second consumable body (1). The optical fiber (2) is fed through the second consumable body.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 解决的问题为了解决保护层快速溶解的问题，并且在相对短的时间之后，在使用光纤的常规测量装置中，包层不能为光纤提供适当的保护。 解决方案：在用光纤测量熔融金属温度的方法中，光纤（2）的浸入端由载体（6）保持并由第一消耗体（1）引导， 是在熔融金属中消耗的。 将光纤（2）的浸入端与消耗体（1）一起浸入至少一次。 在载体（6）的至少部分消耗之后，第一消耗体（1）从载体（6）移除，并由第二消耗体（1）代替。 光纤（2）通过第二消耗体馈送。 版权所有（C）2011，JPO＆INPIT

    Device for collecting gas in molten metal, and measuring method
    5.
    发明专利
    Device for collecting gas in molten metal, and measuring method 有权
    用于收集金属中的气体的装置和测量方法

    公开(公告)号：JP2009020107A

    公开(公告)日：2009-01-29

    申请号：JP2008179271

    申请日：2008-07-09

    Applicant: Heraeus Electro-Nite Internatl Nv ,  ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイHeraeus Electro−Nite International N.V.

    Inventor： GERITS ERIK ,  VERSTREKEN PAUL CLEMENT ,  SWENNEN JOS ,  AEGTEN JOZEF THEODOOR

    IPC: G01N33/20

    CPC classification number: G01N1/22 ,  G01N33/203

    Abstract: PROBLEM TO BE SOLVED: To provide a device and method for improving a well-known gas collection apparatus, increasing the efficiency of a collection process, and increasing the efficiency of a measuring method.
    SOLUTION: The device for collecting gas in molten metal includes a dipping end having a collection body, a gas supply line whose dipping end is opening, and a gas discharge line for infiltrating gas into the collection body. The gas collection body has an end surface arranged at the dipping end and a side wall. At least part of the gas collection body has a gas impermeable layer. Further, the measuring method is provided.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题：提供一种改进公知的气体收集装置的装置和方法，提高收集过程的效率，并提高测量方法的效率。 解决方案：用于在熔融金属中收集气体的装置包括具有收集体的浸渍端，浸渍端打开的气体供给管线和用于将气体渗入收集体的气体排出管线。 气体收集体具有设置在浸渍端和侧壁上的端面。 气体收集体的至少一部分具有不透气层。 此外，提供了测量方法。 版权所有（C）2009，JPO＆INPIT

    Measuring probe for measurement on molten metal or fused slag
    6.
    发明专利
    Measuring probe for measurement on molten metal or fused slag 有权
    用于测量金属或熔融滑石的测量探头

    公开(公告)号：JP2007163495A

    公开(公告)日：2007-06-28

    申请号：JP2006335770

    申请日：2006-12-13

    Applicant: Heraeus Electro-Nite Internatl Nv ,  ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイHeraeus Electro−Nite International N.V.

    Inventor： NEYENS GUIDO JACOBUS

    IPC: G01N27/411 ,  G01K7/02

    CPC classification number: G01N33/206 ,  G01N27/411

    Abstract: PROBLEM TO BE SOLVED: To improve an already-known measuring probe in terms of simple and low-cost assembly, in particular.
    SOLUTION: This measuring probe for measurement on molten metal or fused slag, comprises a dip end part and a rear end part, and comprises a measuring head 1 with sensors 3 disposed on the dip end part. Or else, in this measuring probe, a measuring head comprises a dip end part and a rear end part, a sensor is disposed on the dip end part, signal wires 11 are guided by way of channels 2 through a measuring head, and a separate channel is provided for each of the sensors.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：特别是在简单和低成本组装方面改进已知的测量探头。 解决方案：用于在熔融金属或熔渣上测量的测量探针包括浸入端部和后端部分，并且包括测量头1，其具有设置在浸入端部上的传感器3。 或者，在该测量探头中，测量头包括倾斜端部和后端部，传感器设置在倾斜端部，信号线11通过通道2通过测量头引导，并且分离 为每个传感器提供通道。 版权所有（C）2007，JPO＆INPIT

    Immersion measuring probe
    7.
    发明专利
    Immersion measuring probe 有权
    倾斜测量探头

    公开(公告)号：JP2006308586A

    公开(公告)日：2006-11-09

    申请号：JP2006116645

    申请日：2006-04-20

    Applicant: Heraeus Electro-Nite Internatl Nv ,  ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイHeraeus Electro−Nite International N.V.

    Inventor： GERITS ERIK

    IPC: G01N27/411 ,  G01N7/10 ,  G01N25/22 ,  G01N33/20

    CPC classification number: G01N33/206 ,  B22D2/00 ,  B22D46/00 ,  C21C5/4673 ,  C21C2005/5288 ,  F27D21/00 ,  G01K1/105 ,  G01K1/14 ,  G01N33/203 ,  Y02P10/216

    Abstract: PROBLEM TO BE SOLVED: To provide an immersion measuring probe having improved accuracy and reliability of measurement. SOLUTION: A sensor carrier 4 installed in a longitudinal direction perforation 3 at the center of a measuring head 1 has under a protection cap 7, one or more heat elements and/or electric sensors for determining the gas content in a molten metal in analysis using this immersion measuring probe, and a ring 9 made of molding sand is arranged on a peripheral position of the sensor carrier 4 on the immersion end. During the time the measuring head 1 is allowed to penetrate a slug layer on the molten metal surface, or when the measuring head 1 is immersed into the molten metal, gas in holes in the molding sand is suddenly discharged from the ring 9 by sudden volume increase caused by being suddenly heated by the molten metal temperature, to thereby strip off slug adhering to the sensor carrier 4 or the protection cap 7. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供具有提高的测量精度和可靠性的浸没式测量探头。

    解决方案：安装在测量头1中心的纵向穿孔3的传感器载体4在保护盖7的下方有一个或多个热元件和/或电传感器，用于确定熔融金属中的气体含量 在使用这种浸入式测量探针的分析中，并且在浸入端的传感器载体4的周边位置上设置由型砂制成的环9。 在允许测量头1穿过熔融金属表面上的块状层的时候，或者当测量头1浸入熔融金属中时，型砂中的孔中的气体突然地从环9排出 由于被熔融金属温度突然加热引起的增加，从而剥离附着在传感器载体4或保护盖7上的塞子。（C）2007，JPO＆INPIT

    Method for adjusting flow rate through metallurgical vessel and bottom part nozzle of metallurgical vessel
    8.
    发明专利
    Method for adjusting flow rate through metallurgical vessel and bottom part nozzle of metallurgical vessel 有权
    通过冶金容器和底部气体流量调节流量的方法

    公开(公告)号：JP2006150453A

    公开(公告)日：2006-06-15

    申请号：JP2005342085

    申请日：2005-11-28

    Applicant: Heraeus Electro-Nite Internatl Nv ,  ヘレーウス エレクトロ−ナイト インターナシヨナル エヌ ヴイHeraeus Electro−Nite International N.V.

    Inventor： KENDALL MARTIN

    IPC: B22D11/10 ,  B22D11/18 ,  B22D41/50 ,  B22D41/58

    CPC classification number: B22D41/24 ,  B22D41/42 ,  B22D41/502 ,  B22D41/58

    Abstract: PROBLEM TO BE SOLVED: To provide an improved technique to minimize the clogging of a bottom part nozzle by adhesion of a liquid metallic material or solid metallic material without impairing the quality of these materials with simplicity and reliability.
    SOLUTION: The metallurgical vessel is provided with an upper nozzle 3 within a floor 1, has a housing 5 made of steel on the outer side and is arranged with a slide gate 6 for adjusting the flow rate of the liquid metal below the upper nozzle 3, and is arranged with a lower nozzle 7 below the slide gate 6. The liquid metal 2 flows into a liquid metal vessel 8 through a passing flow hole 9 and a temperature sensor 10 measures the temperature in an outer side position of the lower nozzle. The temperature sensor 10 adjusts the amount of argon supplied into the liquid metal 2 via a pressure control element 12 from an inert gas inlet hole 13 together with a pressure sensor 11.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种改进的技术，以通过液体金属材料或固体金属材料的粘附来最小化底部喷嘴的堵塞，而不会以简单和可靠的方式损害这些材料的质量。 解决方案：冶金容器在地板1内设置有上喷嘴3，在外侧具有由钢制成的壳体5，并且设置有滑动门6，用于将液体金属的流速调节到下方 上喷嘴3，并且在滑动门6下方设置有下喷嘴7.液态金属2通过通过流通孔9流入液态金属容器8，温度传感器10测量在外部位置的温度 下喷嘴。 温度传感器10与压力传感器11一起，经由压力控制元件12从惰性气体入口孔13调节供给到液态金属2中的氩的量。（C）2006，JPO＆NCIPI

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