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1. 发明公开

KR1020080060664A 출선구 압입장치 有权
标题翻译：高炉炉盖孔压制装置
公开(公告)号：KR1020080060664A
公开(公告)日：2008-07-02
申请号：KR1020060135025
申请日：2006-12-27
申请人： 주식회사 포스코
发明人： 김상범 , 조백석 , 김영배
IPC分类号： C21B7/14 , C21B7/12
CPC分类号： C21B7/125 , F27D3/1518 , F27D2001/1615
摘要： A device for injecting injection refractories into a tap hole of a blast furnace is provided to secure safety of an operator and improve operation efficiency by injecting injection refractories even during opening of the tap hole, thereby cutting off a gas channel, and prevent leakage of the injection refractories between a nozzle tip and the tap hole by installing a sealing member in the device. A device for injecting injection refractories into a tap hole of a blast furnace comprises: a nozzle tip(10) which is installed on a front end of a mud gun for sealing the hap hole, and in which a discharge port(14) is formed to discharge injection refractories; a sealing member(15) installed on a front face of the nozzle tip; an inflow part(21) inserted onto an outer periphery of the nozzle tip to provide a passage for flowing in the injection refractories; and a blocking plate installed in the discharge port of the nozzle tip. The discharge port has a mounting groove(12) formed on a periphery thereof such that the sealing member is inserted into the mounting groove. The mounting groove is continuously formed along the circumferential direction of the nozzle tip. The sealing member includes a circular plate(15a), and a supporting part(15c) projected to one side of the plate and inserted into the mounting groove. The supporting part is continuously formed along the edge of the plate.
摘要翻译：提供将注射耐火材料注入高炉的孔中的装置，以确保操作者的安全，并且即使在开孔时也注入耐火材料来提高操作效率，从而切断气体通道，并防止泄漏通过在装置中安装密封构件，在喷嘴尖端和抽头孔之间注入耐火材料。一种将注射耐火材料注入高炉的孔中的装置包括：喷嘴头（10），其安装在泥浆枪的前端，用于密封触发孔，并且其中形成有排出口（14）放电注射耐火材料; 安装在所述喷嘴头的前表面上的密封构件（15）插入到所述喷嘴头的外周上的流入部件（21），以提供在所述注射耐火材料中流动的通道; 以及安装在喷嘴头的排出口中的挡板。排出口具有形成在其周边上的安装槽（12），使得密封件插入到安装槽中。安装槽沿喷嘴头的圆周方向连续地形成。密封构件包括圆板（15a）和突出到板的一侧并插入安装槽中的支撑部分（15c）。支撑部分沿着板的边缘连续地形成。

2. 发明授权

KR100128482B1 노즐 브릭에 대한 보수용 조성물 처리장치 失效
标题翻译：用于在甲醇容器中预处理砖的装置
公开(公告)号：KR100128482B1
公开(公告)日：1998-04-16
申请号：KR1019890013647
申请日：1989-09-22
申请人： 디디어-베르케 아게
发明人： 한스로드푸스 , 페터큐트겐
IPC分类号： C21C5/44 , C21C7/072 , F27D1/16
CPC分类号： B22D1/005 , C21C5/445 , F27D1/1626 , F27D1/1636 , F27D2001/1615 , F27D2003/161
摘要： 내용 없음.

3. 发明公开

KR1020110063967A 압입노즐 제거장치 失效
标题翻译：用于拆卸喷嘴的配件
公开(公告)号：KR1020110063967A
公开(公告)日：2011-06-15
申请号：KR1020090120363
申请日：2009-12-07
申请人： (주)포스코켐텍 , 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 김기영 , 전웅 , 은태희 , 이철규
IPC分类号： C21B7/06
CPC分类号： C21B7/06 , F27D2001/1615
摘要： PURPOSE: A nozzle removing device is provided to enhance working efficiency by easily removing a nozzle with a simple operation, protect a shell through the removing of the nozzle and the reusing of a pressing-in hole and reduce cost and time to form another pressing-in hole. CONSTITUTION: A nozzle removing device comprises a protecting pipe(200), a hanging body and a hitting body(500). The protecting pipe comprises a stopper(210) with a raised part and an inner space with both openings. The hanging body passes through the inner space of the protecting pipe and comprises tongs(110), which are inserted into the inlet of the nozzle and hangs on a protrusion. The hitting body comprises a through hole. The protecting pipe is inserted into the through hole so that the hitting body slides along the outer surface of the protecting pipe. The tongs consists of one or more holding bars(112), which have externally protruded holding parts.
摘要翻译：目的：提供一种喷嘴去除装置，通过简单的操作容易地移除喷嘴来提高工作效率，通过去除喷嘴和重新使用压入孔来保护壳体，并减少成本和时间，从而形成另一个按压 - 在洞里构成：喷嘴去除装置包括保护管（200），悬挂体和击球体（500）。保护管包括具有凸起部分和具有两个开口的内部空间的止动件（210）。悬挂体穿过保护管的内部空间并且包括插入喷嘴入口并悬挂在突起上的夹钳（110）。打击体包括通孔。保护管插入通孔，使得打击体沿着保护管的外表面滑动。夹具由一个或多个保持杆（112）组成，其具有外部突出的保持部件。

4. 发明公开

KR1020030032501A 풍구를 이용한 정련로 내부 보수장치 失效
标题翻译：使用TUYERE修复精炼炉内部的装置
公开(公告)号：KR1020030032501A
公开(公告)日：2003-04-26
申请号：KR1020010064306
申请日：2001-10-18
申请人： 주식회사 포스코
发明人： 김공영 , 양창렬 , 이원수
IPC分类号： F27D1/16
CPC分类号： F27D1/1636 , F27D2001/1615
摘要： PURPOSE: A device for repairing the inner part of refining furnace using tuyere is provided to perform repairing of a local erosion part promptly and easily by coating a refractory material on only a part where local erosion is generated through tuyere of the refining furnace. CONSTITUTION: The device for repairing the inner part of refining furnace(100) using tuyere(110) comprises a spray part inserted into the tuyere of the refining furnace and connected to a spray pipe to spray a repairing refractory material; and an adhesion part for collecting the refractory material discharged from the spray part into the local erosion portion of the refining furnace, wherein the spray part comprises an outer pipe(10) which is inserted into the tuyere of the refining furnace, and a lower end of which is connected to the spray pipe for discharging refractory material to transfer the refractory material, and an adhesion means formed on a connection part of the outer pipe and spray pipe, and wherein the adhesion part comprises an inner pipe(20), an upper cone(21), a fan-shaped member(22), a clamping ring(23), an operating rod(25), and a cone member(27).
摘要翻译：目的：提供使用风口修复精炼炉内部的装置，通过在仅通过精炼炉风口产生局部侵蚀的部分上涂覆耐火材料，迅速且容易地修复局部侵蚀部件。构成：使用风口（110）修复精炼炉（100）的内部的装置包括插入精炼炉的风口中并连接到喷射管以喷射修复耐火材料的喷射部分; 以及用于将从喷射部排出的耐火材料收集到精炼炉的局部腐蚀部分中的粘合部，其中喷射部包括插入精炼炉的风口中的外管（10），下端其连接到用于排出耐火材料的喷射管以传送耐火材料，以及形成在外管和喷管的连接部分上的粘合装置，并且其中粘合部分包括内管（20），上部锥体（21），扇形构件（22），夹紧环（23），操作杆（25）和锥形构件（27）。

5. 发明公开

KR1020100042920A 압입재 압출용 압입노즐 无效
标题翻译： NOZZZLE压缩混合液
公开(公告)号：KR1020100042920A
公开(公告)日：2010-04-27
申请号：KR1020080102138
申请日：2008-10-17
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 전웅 , 김기영 , 김봉회 , 임재용 , 은태희 , 이철규 , 박형규 , 허금식
IPC分类号： C21B7/00
CPC分类号： C21B7/06 , F27D2001/1615
摘要： PURPOSE: An extruding nozzle for a refractory mixture is provided to effectively repair a finex melting furnace by improving a deposit efficiency of the refractory mixture, and to improve safety of the furnace. CONSTITUTION: An extruding nozzle(11) for a refractory mixture comprises multiple spraying holes(12). The multiple spraying holes are formed in which the spraying direction is facing a furnace wall(2). The spraying holes are formed in the radial shape or the round shape. The spraying holes are arranged in more than two rows while the radial shape or the round shape are mixed.
摘要翻译：目的：提供耐火混合物的挤出喷嘴，通过提高难熔混合物的沉积效率，有效地修复细小的熔化炉，提高炉的安全性。构成：用于耐火混合物的挤压喷嘴（11）包括多个喷射孔（12）。形成多个喷射孔，其中喷射方向面向炉壁（2）。喷射孔形成为径向或圆形。喷射孔排列成两列以上，同时径向形状或圆形混合。

6. 发明授权

KR100805721B1 조업중 사용가능한 노저 살수 유도 장치 有权
标题翻译：用于在炉子运行时将水引导到炉底的装置
公开(公告)号：KR100805721B1
公开(公告)日：2008-02-21
申请号：KR1020060130426
申请日：2006-12-19
申请人： 주식회사 포스코
发明人： 강경철 , 김재기 , 장경철 , 박용권
IPC分类号： C21B7/10
CPC分类号： C21B7/106 , C21B7/10 , C21B7/06 , F27D21/0014 , F27D2001/1615 , F27D2009/007
摘要： A device for guiding sprinkling water to a furnace bottom while a blast furnace is operating is provided to be able to repair, even during the operation of the furnace, a furnace bottom on which melt is stored, thermometers for predicting wear of carbon bricks, and inserting holes into which a refractory material is inserted. A device for guiding sprinkling water to a furnace bottom while a blast furnace is operating comprises: a sprinkling water guiding plate(200) which is attached to an outer wall of a furnace bottom metal case and installed such that the sprinkling water guiding plate guides a portion of furnace bottom sprinkling water to prevent water supply from being suspended; and a cooling water penetration preventer installed to cut off dropping of some of cooling water that can not be guided through the sprinkling water guiding plate. The sprinkling water guiding plate includes a polygonal belt part(250), supports(240) formed at both sides of an upper portion of the belt part and a central portion of the belt part, clamping holes(251) longitudinally formed in the belt part to fix the supports, a polygonal adhesion rubber(280) adhered to an outer portion of the sprinkling water guiding plate, a magnet(260) installed on the other side surface of the adhesion rubber, and a plurality of vent holes(270) formed from a lateral center line of the belt part to the magnet.
摘要翻译：提供了一种用于在高炉操作时将洒水引导到炉底的装置，即使在炉的操作期间也能够修复熔炉所在的炉底，用于预测碳砖磨损的温度计，以及插入耐火材料插入的孔。一种用于在高炉运行时将洒水引导到炉底的装置包括：洒水引导板（200），其安装在炉底金属壳体的外壁上，并安装成使得喷洒水引导板引导部分炉底洒水，防止供水悬浮; 并安装冷却水穿透防止器，以切断不能引导通过喷水导板的一些冷却水的掉落。洒水引导板包括多边形带部分（250），形成在带部分的上部两侧的支撑件（240）和带部分的中心部分，纵向形成在带部分中的夹紧孔（251）固定支撑件，粘附到喷水导板的外部的多边粘合橡胶（280），安装在粘合橡胶的另一侧表面上的磁体（260）和形成的多个通气孔（270）从带部分的横向中心线到磁体。

7. 发明公开

KR1020020044436A 고로의 로저연와 침식방지방법 失效
标题翻译：防止烤炉底部砖块腐蚀的方法
公开(公告)号：KR1020020044436A
公开(公告)日：2002-06-15
申请号：KR1020000073840
申请日：2000-12-06
申请人： 주식회사 포스코
发明人： 최금진 , 이상호
IPC分类号： C21B7/00
CPC分类号： C21B7/06 , F27B1/14 , F27D1/0006 , F27D2001/1615
摘要： PURPOSE: A method for preventing erosion of bricks on the hearth bottom of a blast furnace is provided to extend life cycle of the blast furnace by preventing temperature increase and erosion of the bricks on the hearth bottom, and enable normal blast furnace operation by maintaining stable conditions of the blast furnace. CONSTITUTION: In a time point when molten materials in a blast furnace are discharged after completing air blowing stoppage, the method for preventing erosion of bricks on the hearth bottom of a blast furnace comprises the steps of adjusting level of the molten materials that are remained after being tapped to a region or less where the temperature is ascended according to a region where temperature of the lower part of a tap hole(16) is ascended; and filling a mud material into the tap hole, wherein a temperature ascending value is 300 deg.C or more when a depth of a thermocouple(30) installed on the outer side wall of the lower part of the tap hole is 100 mm or less.
摘要翻译：目的：提供一种防止高炉炉底底砖侵蚀的方法，通过防止炉底温度升高和侵蚀，延长高炉的使用寿命，保持稳定的高炉运行高炉条件。构成：在完成吹风停止后高炉中的熔融材料排出的时间点，防止高炉炉底底部砖的侵蚀的方法包括以下步骤：调节熔融材料剩余的水平按照上述出口孔（16）下部温度的区域上升到温度上升区域以下的区域; 并且将泥浆材料填充到排出孔中，其中当安装在排水孔下部的外侧壁上的热电偶（30）的深度为100mm以下时，升温值为300℃以上。

8. 发明公开

KR1020110054658A 노체 보수용 압입노즐 有权
标题翻译：用于修理火焰炉体的喷嘴
公开(公告)号：KR1020110054658A
公开(公告)日：2011-05-25
申请号：KR1020090111395
申请日：2009-11-18
申请人： 주식회사 포스코 , (주)포스코켐텍 , 재단법인 포항산업과학연구원
发明人： 전웅 , 은태희 , 이강배 , 허금식 , 이철규 , 김기영
IPC分类号： C21B7/06 , F27D1/16
CPC分类号： C21B7/06 , F27D2001/1615
摘要： PURPOSE: A nozzle for repairing the body of a blast furnace is provided to enable a repairing material to be effectively attached to a wall as a discharge hole on a nozzle is formed toward the wall. CONSTITUTION: A nozzle for repairing the body of a blast furnace comprises a body(100), of which one end is closed and the other end comprises an inlet. A repairing material enters through the inlet. The nozzle body comprises a leading unit(110) entering the inside of the body, a pressing unit(120) fixed to the body and an exposed unit(130) exposed to the outside of the body. A plurality of discharge holes(111,113) are formed on the leading unit, which pass through the wall of the body.
摘要翻译：目的：提供一种用于修理高炉主体的喷嘴，使得修复材料能够有效地附着在墙壁上，因为向墙壁形成喷嘴上的排放孔。构成：用于修理高炉主体的喷嘴包括主体（100），其一端封闭，另一端包括入口。修理材料通过入口进入。喷嘴主体包括进入主体内部的引导单元（110），固定到主体的按压单元（120）和暴露于主体外部的暴露单元（130）。多个排出孔（111,113）形成在穿过主体壁的引导单元上。

9. 发明公开

KR20100098984A Nozzle with passage for extrusion of refractory 审中-公开
$Nozzle with passage for extrusion of refractory$
标题翻译：用于挤压制冷剂的喷嘴
公开(公告)号：KR20100098984A
公开(公告)日：2010-09-10
申请号：KR20090017727
申请日：2009-03-02
申请人： RES INST IND SCIENCE & TECH
发明人： CHON UONG , JEUNG KEE UEK , KIM KI YOUNG , EUN TAI HEE , HEOR GEUM SIK , LIM JAE YONG , LEE CHEOL GYU , KIM SEUNG BO
IPC分类号： C21B7/16
CPC分类号： C21B7/16 , C21B7/06 , C21B7/10 , F27D1/0006 , F27D2001/1615
摘要： PURPOSE: A nozzle, in which an compressing path of fireproof materials is built, is provided to improve erosion resistance of molten melt of high temperature in a steel industry furnace. CONSTITUTION: A nozzle comprises a blower line(14), a cooling water line(15) and a compressing path(24). The blower line is formed on the central part of a nozzle. The blower line supplies the air or the oxygen of the high pressure to the furnace inside part. The cooling water line is formed in the outside of the blower line. The compressing path is formed in the outside of the cooling water line. The compressing path presses in the fireproof materials to the lateral part and tip-end part. The compressing path comprises a plurality of blowoff holes(26). The blowoff hole is formed in the lateral part and tip-end part of the compressing path.
摘要翻译：目的：提供一种其中建立了防火材料压缩路径的喷嘴，以提高钢铁工业炉中高温熔融熔体的耐腐蚀性。构成：喷嘴包括鼓风机管线（14），冷却水管线（15）和压缩通道（24）。鼓风机线形成在喷嘴的中心部分。鼓风机管线将高压空气或氧气供应到炉内部。冷却水管线形成在鼓风机管路的外部。压缩路径形成在冷却水管线的外部。压缩路径将耐火材料压入侧面部分和顶端部分。压缩路径包括多个排气孔（26）。吹出孔形成在压缩路径的侧端部和前端部。

10. 发明公开

KR1020060076966A 고로 출선구 가스 통로 수리장치 有权
标题翻译：轴承出口孔修理工具及其方法
公开(公告)号：KR1020060076966A
公开(公告)日：2006-07-05
申请号：KR1020040115596
申请日：2004-12-29
申请人： 주식회사 포스코
发明人： 신인철 , 서광용 , 이찬효
IPC分类号： C21B7/14
CPC分类号： C21B7/14 , C21B7/06 , F27D3/1518 , F27D2001/1615
摘要： 본 발명은 고로의 출선구로 쇳물의 배출을 반복함에 따라 파손된 균열이 가스통로로 성장함을 방지하는 고로의 출선구 수리장치와 방법에 관한 것으로서, 출선구 주위를 소정의 직경과 깊이로 깎아 구멍을 형성하고, 원판상의 격리판이 일체로 관통 부착되고 선단이 열려진 유도배관을 상기 구멍의 중심에 위치시켜서 출선구의 내부 공간 일부가 상기 격리판에 의해 구획되도록 하고, 상기 유도배관에 삽날상의 유도판을 삽입 배치하여 상기 출선구의 외부에 접촉되게 한 다음, 유도판의 후측 지지대 사이로 지지로드를 걸어 상기 출선구의 주변 철피에 용접 연결시키고, 상기 유도판으로 거친 입자의 몰타르상 외장내화물을 투입하여 양생한 다음, 상기 유도배관에, 그 보다 작은 직경을 가지고 후측에 밸브가 설치된 연장관을 배관하여 상기 유도배관의 선단을 통해 미립자상 내장내화물을 주입시켜 내장내화물이 세트연와와 노체연와의 미세균열까지 주입 충전되게 하며. 내장내화물의 양생 후에는 상기 외장내화물과 유도배관, 격리 등을 제거하고, 상기 출선구 주위로 부정형 내화물을 전면 시공하여 마무리하는 것이다.
고로 수선, 고로 보수, 출선구 보수, 내화물 보수

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