会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 43. 发明授权
    • Immersion-type temperature measuring apparatus using thermocouple
    • 使用热电偶的浸入式温度测量装置
    • US5360269A
    • 1994-11-01
    • US151532
    • 1993-11-12
    • Koji OgawaHiroshi Suzuki
    • Koji OgawaHiroshi Suzuki
    • G01K1/10G01K1/12
    • G01K1/105
    • An immersion-type temperature measuring apparatus using a thermocouple for measuring temperature of a melt, which comprises: a replaceable cartridge-type temperature sensor (11) for detecting a thermoelectromotive force corresponding to a temperature of a melt, the temperature sensor (11) comprising a thermocouple (13), a protecting tube (12) for protecting the thermocouple (13) from the melt, and a connector (16); a holder for releasably supporting the temperature sensor (11); a measuring instrument (28) for processing the thermoelectromotive force to determine the temperature of the melt; and an extension lead wire (25) for connecting the temperature sensor (11) with the measuring instrument (28). At least part of the above-mentioned protecting tube (12) is formed of a molybdenum-zirconia refractory consisting essentially of from 20 to 95 wt. % molybdenum and from 5 to 80 wt. % zirconia.
    • 一种使用用于测量熔体温度的热电偶的浸入型温度测量装置,包括:用于检测与熔体温度相对应的热电动势的可替换的盒式温度传感器,所述温度传感器包括: 热电偶(13),用于保护热电偶(13)免受熔体的保护管(12)和连接器(16); 用于可释放地支撑温度传感器(11)的保持器; 用于处理热电动势以测定熔体温度的测量仪器(28); 以及用于将温度传感器(11)与测量仪器(28)连接的延长引线(25)。 上述保护管(12)的至少一部分由基本上由20〜95重量%组成的钼 - 氧化锆耐火材料形成。 %钼和5〜80wt。 %氧化锆。
    • 45. 发明授权
    • Thermocouple assembly
    • 热电偶组件
    • US5071258A
    • 1991-12-10
    • US649570
    • 1991-02-01
    • John D. UsherJoseph E. BlazeR. Michael Phillippi
    • John D. UsherJoseph E. BlazeR. Michael Phillippi
    • G01K7/02G01K1/10
    • G01K1/105
    • A thermocouple assembly for sensing temperatures of molten metals in a metallurgical vessel, such as a tundish used in continuous steel casting, includes a double bore insulator containing the two noble metal alloy lead wires of the thermocouple. Platinum-rhodium alloys are preferred. The weld bead joining the ends of the leads or hot junction of the thermocouple is positioned within one of the bores of the insulator such that a lower purity alloy lead is exposed in the loop. The loop resides in a blind bore formed in the end of the double bore insulator and is enclosed in a containmemt zone by a refractory plug or foil disc closing off the end of the blind bore. The double bore insulator is received in an axial bore of a refractory sheath having a closed end adjacent the loop area of the thermocouple. The bores of the double bore insulator and refractory sheath communicate with the atmosphere to permit oxygen to diffuse therealong to the loop area to protect the platinum alloy from reaction with carbon and silica which may be present in trace amounts. A closed end molybdenum sheath having an axial bore receives the refractory sheath therein. High purity alumina powder is preferably packed around an upper annular space between the bore of the molybdenum sheath and the refractory sheath to prevent diffusion of atmospheric oxygen within the molybdenum bore and thereby minimize the formation of gaseous molybdenum oxide at molten steel temperatures.
    • 用于感测冶金容器中的熔融金属温度的热电偶组件,例如用于连续铸钢的中间包,包括含有热电偶的两个贵金属合金引线的双孔绝缘体。 铂 - 铑合金是优选的。 将热电偶的引线端部或热接点连接的焊道定位在绝缘体的一个孔内,使得较低纯度的合金铅暴露在环路中。 该环路位于形成于双孔绝缘子端部的盲孔中,并通过封闭盲孔端部的耐火塞或箔片封闭在容纳区域中。 双孔绝缘体被容纳在耐火护套的轴向孔中,其具有邻近热电偶的环区的封闭端。 双孔绝缘子和耐火护套的孔与大气连通,允许氧气与环区域一起扩散,以保护铂合金不会与可能以微量存在的碳和二氧化硅反应。 具有轴向孔的封闭端钼护套在其中容纳耐火护套。 高纯度氧化铝粉末优选包装在钼护套的孔和耐火护套之间的上部环形空间周围,以防止大气氧在钼孔内的扩散,从而使钢水温度下气态氧化钼的形成最小化。
    • 47. 发明申请
    • DEVICE FOR MEASURING MOLTEN ELECTROLYTE TEMPERATURE
    • 用于测量电解温度的装置
    • WO2004111311A3
    • 2005-03-17
    • PCT/CA2004000886
    • 2004-06-14
    • RDC CONTROLE LTEEALLAIRE CLAUDE
    • ALLAIRE CLAUDE
    • G01K1/10
    • G01K1/105
    • A device (10) for measuring a molten electrolyte temperature of an aluminum reduction cell (1) of the type wherein a layer of molten electrolyte (J) covers a molten metal (K), and a gaseous medium (I) covers the layer of molten electrolyte (J), comprising a temperature sensor (12) adapted to be connected to a control system for temperature measurement. A first tubular portion (18) consists of a first material suited for exposure to molten electrolyte and has a bottom closed end (22) immersed in the molten electrolyte (J). The first tubular portion (18) defines an inner cavity for receiving the temperature sensor (12) therein to sense the temperature of the bottom closed end (22). A second tubular portion (28) consists of a second material suited for exposure to a gaseous medium (I) and covers the first tubular portion (18) above the molten electrolyte (J) to protect the first tubular portion (18) from the gaseous medium (J).
    • 一种用于测量其中熔融电解质(J)层覆盖熔融金属(K)的类型的铝还原电池(1)和气态介质(I)的熔融电解质温度的装置(10) 熔融电解质(J),包括适于连接到用于温度测量的控制系统的温度传感器(12)。 第一管状部分(18)由适于暴露于熔融电解质的第一材料组成,并且具有浸入熔融电解质(J)中的底部封闭端(22)。 第一管状部分(18)限定用于在其中接收温度传感器(12)的内腔,以感测底部封闭端(22)的温度。 第二管状部分(28)由适于暴露于气体介质(I)的第二材料组成并且覆盖熔融电解质(J)上方的第一管状部分(18)以保护第一管状部分(18)不受气体 介质(J)。
    • 48. 发明申请
    • DEVICE FOR MEASURING THE ELECTROLYTE TEMPERATURE OF ALUMINUM REDUCTION CELLS
    • 用于测量减少铝的电解质温度的装置
    • WO2004111311A2
    • 2004-12-23
    • PCT/CA2004/000886
    • 2004-06-14
    • RDC CONTRÔLE LTÉEALLAIRE, Claude
    • ALLAIRE, Claude
    • C25C3/00
    • G01K1/105
    • A device (10) for measuring a molten electrolyte temperature of an aluminum reduction cell (1) of the type wherein a layer of molten electrolyte (J) covers a molten metal (K), and a gaseous medium (I) covers the layer of molten electrolyte (J), comprising a temperature sensor (12) adapted to be connected to a control system for temperature measurement. A first tubular portion (18) consists of a first material suited for exposure to molten electrolyte and has a bottom closed end (22) immersed in the molten electrolyte (J). The first tubular portion (18) defines an inner cavity for receiving the temperature sensor (12) therein to sense the temperature of the bottom closed end (22). A second tubular portion (28) consists of a second material suited for exposure to a gaseous medium (I) and covers the first tubular portion (18) above the molten electrolyte (J) to protect the first tubular portion (18) from the gaseous medium (J).
    • 一种用于测量其中熔融电解质(J)层覆盖熔融金属(K)的类型的铝还原电池(1)和气态介质(I)的熔融电解质温度的装置(10) 熔融电解质(J),包括适于连接到用于温度测量的控制系统的温度传感器(12)。 第一管状部分(18)由适于暴露于熔融电解质的第一材料组成,并且具有浸入熔融电解质(J)中的底部封闭端(22)。 第一管状部分(18)限定用于在其中接收温度传感器(12)的内腔,以感测底部封闭端(22)的温度。 第二管状部分(28)由适于暴露于气体介质(I)的第二材料组成并且覆盖熔融电解质(J)上方的第一管状部分(18)以保护第一管状部分(18)不受气体 介质(J)。
    • 50. 发明专利
    • Continuous molten metal temperature measuring meter
    • 连续轧制金属温度测量仪
    • JPS6168525A
    • 1986-04-08
    • JP18949584
    • 1984-09-12
    • Toshiba Ceramics Co Ltd
    • ARAKAWA KAZUMISUGIE MASUOWATANABE TAKASHIAIBA YOSHIROU
    • G01K1/08G01K1/10G01K7/02
    • G01K1/105
    • PURPOSE:To achieve a stable measurement of temperature for a long time, by inserting a thermocouple into a protective tube having ceramic tubes mounted doubly therein to protect the thermocouple positively from a CO gas generated at the protective tube and the like. CONSTITUTION:A first ceramic tube 12 is mounted integrally inside a protective tube 11, a second ceramic tube 13 arranged in the ceramic tube 12 and then, a thermocouple 19 inserted into the protective tube. Here, it is desired to feed gas such as air, nitrogen and argon intermittently and continuously into the second ceramic tube 13. With such an arrangement, the thermocouple 19 can be protected positively from a high-temperature CO gas that would be generated from the protective tube 11, mortar provided between the protective tube 11 and the first ceramic tube 12 and the like thereby preventing deterioration in the thermocouple 19 for a long time.
    • 目的:为了长时间稳定地测量温度,通过将热电偶插入到其中双重安装的陶瓷管的保护管中,以保护热电偶与保护管等产生的CO气体的正面保护。 构成:第一陶瓷管12一体地安装在保护管11内,第二陶瓷管13布置在陶瓷管12中,然后插入插入保护管中的热电偶19。 在这里,期望将空气,氮气和氩气等气体,氮气和氩气间歇地连续地进料到第二陶瓷管13中。通过这样的布置,热电偶19可以被高温CO气体保护, 保护管11,设置在保护管11和第一陶瓷管12之间的砂浆等,从而防止热电偶19长时间的劣化。