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1. 发明申请

WO1982000712A1 LIGHT GUIDING UNIT FOR TRANSMITTING THERMAL RADIATION FROM THE MELT TO A PYROMETER 审中-公开
标题翻译：用于将熔体热辐射到透镜的光引导单元
公开(公告)号：WO1982000712A1
公开(公告)日：1982-03-04
申请号：PCT/SU1980000143
申请日：1980-08-22
申请人： INST PROBLEM LITYA AKADEMII NAUK USSR , SHUMIKHIN V , CHUGUNNY E , ZHUKOV L
发明人： INST PROBLEM LITYA AKADEMII NAUK USSR
IPC分类号： G01J05/08
CPC分类号： G01J5/04 , G01J5/004 , G01J5/046 , G01J5/048 , G01J5/08 , G01J5/0818
摘要： A light guiding unit comprises coaxially located light forming (1) and light transmitting (2) rods, made of a transparent refractory corrosion resistant material, for example, synthetic corundum. The length of the rod (1) is equal to the thickness t s of a metallized layer of a lining (4) whereas the length of the rod (2) is not less than the thickness t s of the other part of the lining (4). The rods (1) and (2) are connected to each other through a protecting bushing (7), made of a material which is plastic at the working temperature of the lining (4), and are placed inside a tube (3). The tube (3) is filled along the rod (1) with a refractory material (8) the sintering point of which is not higher than that of the lining (4) whereas its resistance against the action of the melt products is the same as that of the lining (4). At the working temperature of the lining (4) the material (8) has essentially the same linear expansion coefficient as that of the rods (1) and (2) and forms a viscous mass which is not alloyable with the rod (1). The silicon oxide powder may be used as the material (8). The tube (3) is eilled, along the rod (2) with a refractory material (9) the sintering point of which is above the working temperature of the lining (4) and than its sintering point, that refractory material being, in particular, the corundum powder.
摘要翻译：导光单元包括由透明耐火材料（例如合成刚玉）制成的同轴位置的光成型（1）和透光（2）棒。杆（1）的长度等于衬里（4）的金属化层的厚度t s，而杆（2）的长度不小于（2）的厚度t s，衬里的其他部分（4）。杆（1）和（2）通过保护衬套（7）彼此连接，保护衬套（7）由衬垫（4）的工作温度下为塑料的材料制成，并被放置在管（3）内。管（3）沿着杆（1）填充有耐火材料（8），其烧结点不高于衬里（4）的耐火材料，而其对熔体产物的作用的抵抗力与衬里（4）。在衬里（4）的工作温度下，材料（8）具有与棒（1）和（2）的线膨胀系数基本相同的线性膨胀系数，并形成与棒（1）不合金的粘性质量。氧化硅粉末可以用作材料（8）。管（3）沿着杆（2）与耐火材料（9）一起被烧结，其耐火材料（9）的烧结点高于衬里（4）的工作温度，而不是其烧结点，特别是耐火材料，刚玉粉末。

2. 发明申请

WO1982000518A1 LIGHT GUIDE FOR TRANSMITTING THERMAL RADIATION FROM THE MELT TO A PYROMETER AND METHOD OF MEASURING THE MELT TEMPERATURE IN A METALLURGICAL PLANT WITH THE USE OF THAT LIGHT GUIDE 审中-公开
标题翻译：用于将熔融物的热辐射传输到阳极的光导体以及使用该光导体测量冶金设备中的熔融温度的方法
公开(公告)号：WO1982000518A1
公开(公告)日：1982-02-18
申请号：PCT/SU1980000120
申请日：1980-07-31
申请人： INST PROBLEM LITYA AKADEMII NAUK USSR , CHUGUNNY E , SHUMIKHIN V , SEMCHENKO G , ZHUKOV L , ZHELNIS M , KUSHINSKY I , ZEMLYAVICHUS P
发明人： INST PROBLEM LITYA AKADEMII NAUK USSR
IPC分类号： G01J05/08
CPC分类号： G01J5/08 , G01J5/004 , G01J5/041 , G01J5/046 , G01J5/0815 , G01J5/0818 , G01J5/0887
摘要： A light guide (1) is made of a transparent refractory corrosion resistant material, for example, leuco-sapphire, and has two parts: a narrow one (2) shaped as a rod, and a wide one (3) provided with a flat butt-end (3a) forming the working butt-end of the light guide (1). The wide part (3) of the light guide (1) serves, in relation to the narrow part (2), as an optical chamber which forms the radiation of the working butt-end (3a) as essentially the radiation of a totally black body. The ratio between the cross-section area of the narrow part (2) at the point of its conjunction with the wide part (3) and the area of the lateral surface (3b) of the wide part (3) does not exceed 0.5. A method provides for incorporation of the light guide (1) into the lining (6) so that the wide part (3) faces the melt (5), the narrow part (2) faces the pyrometer (7) and the geometrical axis of the light guide (1) passes through a point of the internal surface of the lining (6) situated in a zone (1) of maximum circulation of the melt (5). Said point is located at a height (h) in relation to the lowest level (5a) of the melt (5), that height being not less than the sum of the thickness (t) of the lining (6) at that level and the half of the largest diameter (d) of the wide part (3) of the light guide (1). The temperature of the melt (5) is then determined by measuring characteristics of the thermal radiation emitted by the melt (5) in a zone directly adjoining the abovementioned point on the internal surface of the lining (6) and transmitted to that pyrometer through the light guide (1).
摘要翻译：导光体（1）由透明的耐火耐蚀材料制成，例如蓝宝石蓝宝石，具有两个部分：一个成形为棒状的狭窄的一个（2）形成光导（1）的工作对接端的对接端（3a）。导光体（1）的宽部分（3）相对于窄部分（2）用作形成工作对接端（3a）的辐射的光学室，基本上是全黑色的辐射身体。与宽部分（3）的连接点处的窄部分（2）的横截面积与宽部分（3）的侧表面（3b）的面积之比不超过0.5。一种方法提供将光导（1）结合到衬里（6）中，使得宽部分（3）面向熔体（5），窄部分（2）面向高温计（7）和几何轴线光导件（1）穿过位于熔体（5）的最大循环区域（1）中的衬里（6）的内表面的点。所述点位于相对于熔体（5）的最低水平（5a）的高度（h），该高度不小于在该水平的衬里（6）的厚度（t）和导光体（1）的宽部分（3）的最大直径（d）的一半。熔体（5）的温度然后通过测量熔融物（5）在与衬垫（6）的内表面上直接邻接上述点的区域中发射的热辐射的特性来测定，并通过光导（1）。

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