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1. 发明授权

US4687141A Jet nozzle 失效
标题翻译：喷嘴
公开(公告)号：US4687141A
公开(公告)日：1987-08-18
申请号：US630592
申请日：1984-07-13
申请人： Othmar Kriegner , Franz Lang , Gunter Holleis , Karl Schwaha , Fritz Granitz
发明人： Othmar Kriegner , Franz Lang , Gunter Holleis , Karl Schwaha , Fritz Granitz
IPC分类号： B05B1/26 , B22D11/124 , B22D11/128
CPC分类号： B05B1/267 , B22D11/1246
摘要： The jet exiting from jet nozzles is guided along a guide surface for a jet nozzle with one or more nozzle channels disposed next to each other and in parallel, where the hydraulic diameter of the nozzle channels is from about 1.5 to 4 millimeters. In order to limit sharply and without spray the jet exiting out of the jet nozzle crosswise to its axis on the sides and in order to maintain it of uniform width over a large part of its length, the guide surface is of concave shape, the nozzle channels merge without step into the cylindrical jacket surface, the axes of the nozzle channels and the guide surface include an angle of from 0.5 and 2.5 degrees, and the guide surface is provided with a tear-off provision with a cutting edge.
摘要翻译：从喷嘴出射的喷嘴沿着用于喷嘴的引导表面引导，喷嘴的一个或多个喷嘴通道彼此相邻并且平行地布置，其中喷嘴通道的水力直径为约1.5至4毫米。为了急剧地限制并且不喷射从射流喷嘴射出的射流与其两侧的轴线交叉，并且为了在其大部分长度上保持均匀的宽度，导向表面是凹形的，喷嘴通道在没有步进的情况下合并到圆柱形护套表面中，喷嘴通道和引导表面的轴线包括0.5和2.5度的角度，并且引导表面设置有具有切割边缘的撕开设备。

2. 发明授权

US4676297A Strand guide arrangement to be used in a continuous casting plant 失效
标题翻译：用于连续铸造厂的绞线导向装置
公开(公告)号：US4676297A
公开(公告)日：1987-06-30
申请号：US797606
申请日：1985-11-13
申请人： Othmar Kriegner , Franz Lang
发明人： Othmar Kriegner , Franz Lang
IPC分类号： B22D11/124 , B22D11/12
CPC分类号： B22D11/1246
摘要： A strand guide for a continuous casting plant includes rollers supporting and guiding the strand. Each roller has a cavity through which a coolant flows and which is connected with a coolant supply duct and a coolant discharge duct. The coolant discharge duct is aligned in duct-like manner with at least one tuyere or a set of tuyeres of an external cooling device. In order to combine the advantages of an external cooling device with the advantages of an internal cooling of the rollers, the external cooling device includes tuyeres or sets of tuyeres arranged between the rollers. Each tuyere or set of tuyeres is arranged adjacent the roller end that includes the coolant discharge duct. The jet direction of the tuyere or tuyeres of the set of tuyeres is directed opposite to the flow direction of the coolant through the roller.
摘要翻译：用于连续铸造设备的钢绞线引导件包括支撑和引导钢绞线的辊。每个滚筒都有一个空腔，冷却剂通过该空腔流动，并与冷却剂供应管道和冷却剂排放管道连接。冷却剂排出管道以管状方式与至少一个风口或一组外部冷却装置的风嘴对准。为了将外部冷却装置的优点与辊的内部冷却的优点相结合，外部冷却装置包括设置在辊之间的风口或风口组。每个风口或一组风口布置在包括冷却剂排放管的辊端附近。一组风口的风口或风口的喷射方向与通过辊子的冷却剂的流动方向相反。

3. 发明授权

US4509582A Method of and arrangement for, recovering the sensible heat of a continuously cast strand 失效
标题翻译：回收连续铸造线的显热的方法和装置
公开(公告)号：US4509582A
公开(公告)日：1985-04-09
申请号：US546066
申请日：1983-10-27
申请人： Othmar Kriegner
发明人： Othmar Kriegner
IPC分类号： B22D11/14 , B22D11/124 , B22D11/128 , F27D15/02
CPC分类号： B22D11/124 , B22D11/1282
摘要： A continuously cast strand is guided through a cooling chamber and brought into direct contact with a coolant evaporating partially. The coolant vapor is brought into heat exchange with a closed surface condenser arranged within the cooling chamber, and a flow-through medium of the surface condenser is brought into further heat exchange with a heat transformer arranged outside the cooling chamber and connected with the condenser.
摘要翻译：连续铸造的股线被引导通过冷却室并与部分蒸发的冷却剂直接接触。使冷却剂蒸气与布置在冷却室内的封闭表面冷凝器进行热交换，并且将表面冷凝器的流通介质与布置在冷却室外部并与冷凝器连接的热交换器进行进一步的热交换。

4. 发明授权

US4411534A Method of continuously measuring the temperature of the surface of a continuously cast strand over its length 失效
标题翻译：连续测量其长度上的连续铸造钢绞线表面的温度的方法
公开(公告)号：US4411534A
公开(公告)日：1983-10-25
申请号：US222017
申请日：1981-01-02
申请人： Othmar Kriegner , Gunther Gruber
发明人： Othmar Kriegner , Gunther Gruber
IPC分类号： B22D11/16 , G01K13/06 , G01K7/08
CPC分类号： G01K13/06
摘要： In a method of continuously measuring the temperature of the surface of a strand over the length of a continuously cast strand within a roller guide of a continuous casting plant, at least one thermoelement with its measuring junction and the thermocouple connecting the measuring junction with equalizing conduits are applied onto the strand surface and moved together with the strand surface. In order to make the method insensitive to the conditions prevailing within the cooling chamber, for example, the presence of a high level of humidity or steam, and to keep free the space laterally of the strand by providing a measuring arrangement for carrying out the method which is designable in a constructionally simple manner, the thermoelement is rolled into the strand surface in the longitudinal direction of the strand.
摘要翻译：在连续铸造设备的滚子引导件内连续测量连续铸造线材的长度上的股线表面的温度的方法中，至少一个具有其测量接头的热电偶和热电偶将测量接头与均衡导管连接施加到股线表面上并与股线表面一起移动。为了使该方法对于冷却室内主要的条件不敏感，例如存在高水平的湿度或蒸汽，并通过提供用于实施该方法的测量装置来保持横向的空间其可以以结构简单的方式设计，热电元件在股线的纵向方向上卷成股线表面。

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