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    • 1. 发明公开
    • 압연소재용 가열로
    • BILLET再热炉
    • KR1020090071138A
    • 2009-07-01
    • KR1020070139352
    • 2007-12-27
    • 주식회사 포스코
    • 원태식
    • F27B9/00
    • F27B9/28F27D15/00F27D21/0014F27D2019/0006F27D2019/0093
    • A furnace for a rolling material is provided to compensate the longitudinal direction temperature deflection of the rolling material by varying the material heating environment. A furnace for a rolling material comprises a pre-heating table(30), a heating table(50) and an uniform-heating table(70) arranged to the outlet direction from the inlet direction of a rolling material(10) in order to heat the rolling material. The uniform-heating table is partitioned in order to compensate for the longitudinal direction temperature deflection in the rolling of the extraction material. The rolling material is made of the wire rod rolling material. The uniform-heating table includes a baffle(90) mounted to the outlet direction of the heated rolling material and thermocouples(71a,71b). The thermocouples is connected to a temperature sensor(73) connected with a furnace controller(C). The furnace controller controls the each temperature of the divided uniform-heating table by connecting to a fuel supply unit(97) of a burner(95).
    • 提供一种用于轧制材料的炉子,以通过改变材料加热环境来补偿轧制材料的纵向温度变形。 轧制材料炉包括从轧制材料(10)的入口方向排出到出口方向的预热台(30),加热台(50)和均匀加热台(70),以便 加热轧制材料。 均匀加热台被分隔以补偿提取材料的轧制中的纵向温度偏差。 轧制材料由线材轧制材料制成。 均匀加热台包括安装在加热轧制材料的出口方向上的挡板(90)和热电偶(71a,71b)。 热电偶连接到与炉控制器(C)连接的温度传感器(73)。 炉控制器通过连接到燃烧器(95)的燃料供应单元(97)来控制分开的均匀加热台的每个温度。
    • 2. 发明授权
    • 코팅강판의 유도가열 최종목표온도 제어 장치 및 그 방법
    • 通过感应加热涂层条件控制峰值金属温度的装置和方法
    • KR100797264B1
    • 2008-01-23
    • KR1020060133784
    • 2006-12-26
    • 주식회사 포스코
    • 정원철유종우
    • F27B9/40F27D19/00
    • F27B9/40F27D21/0014F27D99/0006F27D2019/0003F27D2019/0093F27D2099/0015
    • An apparatus and method for controlling the peak metal temperature by induction heating of a coating strip is provided to be able to prevent surface quality of the strip from being lowered by accurately adjusting a peak metal temperature of an induction heated coating strip in a production process of evaporating thinner and applying coating using an induction heating equipment in a color coating strip production line. An apparatus for controlling a peak metal temperature by induction heating of a coating strip comprises: a longitudinal strip temperature calculation part(310) for calculating a strip temperature relative to the entire longitudinal direction of the induction heating oven based on inlet and outlet strip temperatures of a hot air blower(210) in an induction heating oven(200); a temperature difference calculation part(320) for calculating a difference between the calculated strip temperature relative to the entire length direction of the induction heating oven and the outlet strip temperature of the induction heating oven; an emissivity measuring part(330) for measuring actual emissivities of the strip if the temperature difference calculated in the temperature difference calculation part exceeds a set tolerance; and an emissivity control part(340) for controlling a heating temperature of the induction heating oven such that the actually measured emissivities become an emissivity corresponding to a set peak metal temperature of the strip.
    • 提供一种通过感光加热涂覆带来控制峰值金属温度的装置和方法,以便能够通过在生产过程中精确地调节感应加热涂层条的峰值金属温度来防止条带的表面质量降低 蒸发稀释剂并使用感应加热设备在彩色涂布条生产线中涂覆涂层。 一种用于通过涂层条的感应加热来控制峰值金属温度的装置包括:纵向条带温度计算部分(310),用于基于入口和出口条带温度计算相对于感应加热烘箱的整个纵向方向的条带温度 感应加热炉(200)中的热风机(210); 用于计算计算出的感应加热炉的整个长度方向的条带温度与感应加热烘箱的出口带温度之差的温度差计算部分(320) 如果在温度差计算部分中计算的温度差超过设定的公差,则用于测量条的实际发射率的发射率测量部分(330) 以及用于控制感应加热炉的加热温度的发射率控制部分(340),使得实际测量的发射率变为对应于条带的设定峰值金属温度的发射率。
    • 5. 发明公开
    • 가열로의 온도 조절 방법
    • 加热炉的温度控制方法
    • KR1020120032875A
    • 2012-04-06
    • KR1020100094418
    • 2010-09-29
    • 현대제철 주식회사
    • 임갑수박영국
    • F27B9/40F27B9/36F27B9/20
    • F27B9/40F27B9/36F27D21/0014F27D2019/0003F27D2019/0093
    • PURPOSE: A temperature control method for a heating furnace is provided to supply slab with uniform temperature distribution to a heating furnace by individually controlling control zones of the slab in a longitudinal direction of the slab. CONSTITUTION: A temperature control method for a heating furnace comprises the steps of: measuring the temperature distribution of the length of slab before entering a rolling mill(S10), calculating a longitudinal difference according to the temperature distribution(S20), calculating a temperature compensation value for compensating the longitudinal difference(S30), setting a heating condition for each control zone of a soaking zone according to the temperature compensation value(S40), calculating the actual compensation value of slab being heated according to the heating condition for each control zone(S50), and comparing the actual compensation value with the temperature compensation value and changing the heating condition for each control zone to obtain a heating condition for each control zone(S70).
    • 目的:提供一种用于加热炉的温度控制方法,通过在板坯的纵向方向上分别控制板坯的控制区域,向加热炉供应具有均匀温度分布的板坯。 构成:加热炉的温度控制方法包括以下步骤:测量进入轧机前的板坯长度的温度分布(S10),根据温度分布计算纵向差(S20),计算温度补偿 用于补偿纵向差的值(S30),根据温度补偿值设定均热区域的各个控制区域的加热条件(S40),根据每个控制区域的加热条件计算被加热的板坯的实际补偿值 (S50),并且将实际补偿值与温度补偿值进行比较,并且改变每个控制区的加热条件以获得每个控制区的加热条件(S70)。
    • 8. 发明公开
    • 윈드 챔버의 온도 편차 방지장치가 설치된 소결 장치
    • 具有防止风机温度差异的装置的烧结装置
    • KR1020130054654A
    • 2013-05-27
    • KR1020110120172
    • 2011-11-17
    • 주식회사 포스코
    • 김선덕최병춘
    • F27B21/08C22B1/20
    • F27B21/06C22B1/20F27B21/02F27D21/0014F27D2019/0003F27D2019/0093
    • PURPOSE: A sintering apparatus with an apparatus for preventing the temperature deviation of wind chambers is provided to prevent air leakage from mixed materials toward chambers by rotating a sealing flap when the sintering wind flow of first and second chambers exceeds a predetermined standard value. CONSTITUTION: A sintering apparatus with an apparatus for preventing the temperature deviation of wind chambers(30) comprises thermoscopes(50), a main damper(70), an actuator(80), and a control part(90). Two or more wind feeding lines(20) and wind chambers are installed. The thermoscopes measure the internal temperature of the wind chambers. The main damper is rotationally protruded between the wind chambers to control the range of sintering wind transferred toward mixed materials. The actuator controls the rotation of the main damper. According to the temperature sensing signal of the thermoscopes, the control part rotates the main damper toward one wind chamber having relatively higher temperature than the other. [Reference numerals] (90) Control part
    • 目的:提供一种具有用于防止风室温度偏差的装置的烧结装置,用于当第一和第二室的烧结风流超过预定的标准值时,通过旋转密封翼来防止空气从混合材料向室泄漏。 构成:具有用于防止风室(30)的温度偏差的装置的烧结装置包括温度计(50),主阻尼器(70),致动器(80)和控制部(90)。 安装两个或更多个送风线(20)和风室。 测温仪测量风室的内部温度。 主阻尼器在风室之间旋转地突出,以控制向混合材料传递的烧结风的范围。 执行器控制主阻尼器的旋转。 根据温度检测器的温度检测信号,控制部件将主阻尼器转动到具有相对较高温度的一个风室。 (附图标记)(90)控制部
    • 9. 发明公开
    • 가열로 장치 및 그 제어방법
    • 加热炉及其控制方法
    • KR1020120057989A
    • 2012-06-07
    • KR1020100119572
    • 2010-11-29
    • 현대제철 주식회사
    • 박영국유용현임갑수
    • F27B9/40F27B9/39
    • F27B9/40F27B9/39F27D1/1858F27D2019/0071F27D2019/0093F27D2099/0083
    • PURPOSE: A heating furnace and a control method thereof are provided to prevent energy loss of a heating furnace by regulating the opening width of an exit door according to the width of a material being taken from the heating furnace. CONSTITUTION: A heating furnace comprises a body(10), an exit door(20), an exit door driving unit(30), and a control unit(40). The body has an exit hole(11) for taking out a material(S). The exit door is moved up and down by the exit door driving unit to open and close the exit hole. The control unit controls the operation of the exit door driving unit. A displacement sensor(12) is provided in the body to detect the existence of a material and transmits a detection signal to the control unit so that the control unit controls the operation of the exit door driving unit according to the detection signal.
    • 目的:提供加热炉及其控制方法,以通过根据从加热炉取出的材料的宽度来调节出口门的开口宽度来防止加热炉的能量损失。 构成:加热炉包括主体(10),出口门(20),出口门驱动单元(30)和控制单元(40)。 主体具有用于取出材料(S)的出口孔(11)。 出口门由出口门驱动单元上下移动,打开和关闭出口孔。 控制单元控制出门驱动单元的操作。 在本体中设置位移传感器(12)以检测材料的存在,并将检测信号发送到控制单元,使得控制单元根据检测信号控制出口门驱动单元的操作。
    • 10. 发明公开
    • 루프 히트파이프 기반 전기로
    • 基于循环热管的电炉
    • KR1020130022516A
    • 2013-03-07
    • KR1020110084859
    • 2011-08-24
    • 한국표준과학연구원
    • 정욱철
    • F27B3/08F28D15/02
    • F27B17/0025F27D1/02F27D19/00F27D21/0014F27D99/0006F27D2009/0005F27D2019/0093
    • PURPOSE: An electric furnace based on a loop heat pipe is provided to uniformly distribute temperature by preventing the supplying shortage of working fluid through the formation of a vapor film and the contamination of the working fluid. CONSTITUTION: An electric furnace(100) based on a loop heat pipe comprises an evaporator, a compensation chamber(120), a fluid discharge part(113), a vapor flow homogenizer(130), a cooling jacket(140), and a fluid inlet part(121). The compensation chamber is positioned in the upper evaporator and accommodates working fluid(150) which is vaporized through the heat from wick(111) and is a mixture of liquid fluid(151) and gas phase fluid(152). The fluid discharge part discharges the gas phase fluid which is generated by the evaporator. The vapor flow homogenizer is provided with the gas phase fluid from the fluid discharge part. The cooling jacket cools the gas phase fluid which is discharged from the vapor flow homogenizer. The fluid inlet part flows the liquid fluid which is cooled in the cooling jacket into the compensation chamber. The vapor flow homogenizer internally comprises at least one accommodating chamber and heats a heated body which is kept in an accommodating chamber.
    • 目的:提供一种基于回路热管的电炉,通过防止工作流体通过蒸气膜的形成和工作液体的污染而不均匀地分布温度。 构成:基于回路热管的电炉(100)包括蒸发器,补偿室(120),流体排放部分(113),蒸汽流均化器(130),冷却套(140)和 流体入口部分(121)。 补偿室位于上部蒸发器中并且容纳通过来自芯(111)的热量而蒸发的工作流体(150),并且是液体流体(151)和气相流体(152)的混合物。 流体排出部排出由蒸发器产生的气相流体。 气流均质器设置有来自流体排出部分的气相流体。 冷却套冷却从气流均化器排出的气相流体。 流体入口部分将在冷却套中冷却的液体流体流入补偿室。 气流均质器内部包括至少一个容纳室,并加热保持在容纳室中的加热体。