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1. 发明专利

JP2012172188A Top-combustion hot blast stove 有权
标题翻译： TOP-COMBUSTION热火炉
公开(公告)号：JP2012172188A
公开(公告)日：2012-09-10
申请号：JP2011034518
申请日：2011-02-21
申请人： Ihi Corp , 株式会社Ihi
发明人： MIYATA YASUHIRO , OISHI KUNIO , HIRATA TETSUYA , FUKAYA TOMOAKI , FUJIMORI TOSHIRO , RIECHELMANN DIRK , KATO SOICHIRO
IPC分类号： C21B9/10 , C21B9/02
摘要： PROBLEM TO BE SOLVED: To provide a top-combustion hot blast stove that has a simple structure and is capable of reducing pressure loss of fuel gas or combustion air supplied.SOLUTION: The top-combustion hot blast stove is equipped with: a covered, cylindrical mixing part 2 having therein a mixing chamber 6 also serving as a burner; and a regenerator that is located below the mixing chamber 6. To lateral periphery of the mixing part 2, a fuel-supplying pipe 14 for blowing the fuel gas into the mixing chamber 6 is connected so as to form a swirl flow in the mixing chamber 6 by laterally blowing the fuel gas into the mixing chamber 6 from a lateral side of the mixing part 2. To a dome cover 2a of the mixing part 2, an air-supplying pipe 13 is connected so as to blow down the combustion air from above the mixing chamber 6 toward the swirl flow of the fuel gas.
摘要翻译：要解决的问题：提供一种具有简单结构并能够减少供应的燃料气体或燃烧空气的压力损失的顶燃式热风炉。解决方案：顶燃式热风炉配备有：有盖的圆柱形混合部件2，其中还具有用作燃烧器的混合室6; 以及位于混合室6下方的再生器。在混合部2的横向周边，将燃料气体吹入混合室6的燃料供给管14连接成在混合室内形成旋流通过从混合部分2的侧面横向地将燃料气体吹入混合室6.向混合部件2的半球盖2a连接一个供气管13，以将燃烧空气从在混合室6的上方朝向燃料气体的涡流。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012026718A Atmosphere control method for heating furnace 有权
标题翻译：用于加热炉的大气控制方法
公开(公告)号：JP2012026718A
公开(公告)日：2012-02-09
申请号：JP2011219327
申请日：2011-10-03
申请人： Ihi Corp , 株式会社Ihi
发明人： FUKAYA TOMOAKI , MOROKOSHI KAZUYUKI , KUMAGAI SATOSHI
IPC分类号： F23N5/00 , F23L15/02 , F23N1/02
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide an atmosphere control method for a heating furnace, which stabilizes combustion in regenerative burners, and prevents rapid occurrence of combustion, when an air ratio in the furnace is shifted from a low air ratio to a high air ratio, or shifted from the high air ratio to the low air ratio.SOLUTION: In the atmosphere control method for the heating furnace for heating a heated object by alternate combustion in paired regenerative burners, the combustion is performed by alternately switching between the paired regenerative burners, and an allowable concentration range of carbon monoxide in the heating furnace is specified, according to the air ratio of combustion air for combustion of the paired regenerative burners.
摘要翻译：要解决的问题：为了提供一种加热炉的气氛控制方法，其使再生燃烧器中的燃烧稳定，并且防止燃烧的快速发生，当炉中的空气比从低空气比转变为高时空气比，或从高空气比转换到低空气比。解决方案：在用于通过成对再生燃烧器中的交替燃烧来加热被加热物体的加热炉的气氛控制方法中，通过在成对的再生燃烧器之间交替切换和在一次再生燃烧器中的一氧化碳的允许浓度范围根据配置的再生燃烧器的燃烧用燃烧空气的比例来规定加热炉。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010265391A Apparatus and method for circulation of gas to coking furnace 有权
标题翻译：用于将气体循环到焦炉的装置和方法
公开(公告)号：JP2010265391A
公开(公告)日：2010-11-25
申请号：JP2009118245
申请日：2009-05-15
申请人： Ihi Corp , 株式会社Ihi
发明人： TANAKA TOMOYUKI , FUKAYA TOMOAKI
IPC分类号： C10B53/08 , C10B3/02
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for the circulation of a gas to a coking furnace which are capable of removing moisture from the gas produced in the coking furnace without using a heat exchanger of a high heat resistant temperature (e.g., 1,000°C or higher) and are capable of circulating the water-devoid gas into the coking furnace as a feed gas of a low water content (e.g., 8-10%) and a high temperature (e.g., 1,000°C).
SOLUTION: The apparatus includes an exhaust gas treatment apparatus 22 where the produced gas 3 from a coking furnace 10 is cooled and dedusted to form a circulation gas 4, a re-cooling apparatus 24 where the circulation gas 4 is re-cooled to decrease its moisture content till it reaches a moisture content lower than a specified moisture content of a feed gas 6 which is fed into the coking furnace 10, an indirect heater 26 where the circulation gas 4c re-cooled in the re-cooling apparatus 24 is indirectly heated to a specified intermediate temperature, and a combustion heater 28 where the circulation gas indirectly heated in the indirect heater 26 is mixed with a high-temperature combustion gas to form a feed gas 6 of a specified temperature, wherein the feed gas 6 is fed into the coking furnace 10.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种用于将气体循环到焦化炉的装置和方法，其能够在不使用耐热温度高的热交换器的情况下从在焦化炉中产生的气体中除去水分（例如，1000℃以上），能够将无水气体作为低含水量（例如8-10％）和高温（例如1000℃）的进料气体循环到焦化炉中）。解决方案：该装置包括废气处理装置22，其中来自焦化炉10的产生的气体3被冷却并除尘以形成循环气体4，再循环气体4再冷却的再冷却装置24 降低其含水量，直到达到低于进入焦化炉10的进料气体6的规定水分含量的水分含量;间接加热器26，其中再循环气体4c在再冷却装置24中再冷却被间接地加热到指定的中间温度，并且在间接加热器26中间接加热的循环气体与高温燃烧气体混合以形成规定温度的进料气体6的燃烧加热器28，其中进料气体6 被送入焦化炉10.版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2007263475A Gas cooler 有权
标题翻译：气体冷却器
公开(公告)号：JP2007263475A
公开(公告)日：2007-10-11
申请号：JP2006089673
申请日：2006-03-29
申请人： Ihi Corp , 株式会社Ihi
发明人： FUKAYA TOMOAKI , MOROKOSHI KAZUYUKI , KUMAGAI SATOSHI
IPC分类号： F27D17/00
CPC分类号： Y02P10/283
摘要： PROBLEM TO BE SOLVED: To provide a gas cooler, controlling high-temperature gas to a predetermined temperature by varying a heat transfer area in a simple structure. SOLUTION: This gas cooler 100 includes: a gas pipe 110 erected in the vertical direction; a container 120 for accommodating a part of the gas pipe 110; a supply part 130 for supplying a refrigerant C into the container 120; and a drain part 140 for feeding out the refrigerant C accommodated in the container 120 to the outside of the container 120, wherein the flow of the refrigerant C in the supply part 130 and/or the drain part 140 is adjusted to elevate the water level of the refrigerant C accommodated in the container 120, thereby controlling the temperature of gas G. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种气体冷却器，通过以简单的结构改变传热面积将高温气体控制到预定温度。解决方案：该气体冷却器100包括：在垂直方向竖立的气体管道110; 用于容纳气体管道110的一部分的容器120; 用于将制冷剂C供应到容器120中的供应部分130; 以及用于将容纳在容器120中的制冷剂C输送到容器120的外部的排水部140，其中调节供给部130和/或排出部140中的制冷剂C的流量，以提高水位容纳在容器120中的制冷剂C，从而控制气体G的温度。（C）2008，JPO＆INPIT

5. 发明专利

JP2012172187A Top-combustion hot blast stove 有权
标题翻译： TOP-COMBUSTION热火炉
公开(公告)号：JP2012172187A
公开(公告)日：2012-09-10
申请号：JP2011034517
申请日：2011-02-21
申请人： Ihi Corp , 株式会社Ihi
发明人： MIYATA YASUHIRO , OISHI KUNIO , HIRATA TETSUYA , FUKAYA TOMOAKI , FUJIMORI TOSHIRO , RIECHELMANN DIRK , KATO SOICHIRO
IPC分类号： C21B9/10
摘要： PROBLEM TO BE SOLVED: To provide a top-combustion hot blast stove that has a simple structure and is capable of reducing pressure loss of fuel gas or combustion air supplied.SOLUTION: The top-combustion hot blast stove 1 is equipped with: a mixing part 2 having therein a mixing chamber also serving as a burner; and a regenerator that is located below the mixing chamber and is communicated with the mixing chamber. In the periphery of the mixing part 2 a fuel gas branch pipe 8 and an air branch pipe 9 are disposed around the mixing part 2. A fuel-supplying pipe 10 and a plurality of fuel nozzle pipes 19 are connected to the fuel gas branch pipe 8, provided that the fuel nozzle pipes 19 are connected to the mixing part 2 for blowing the fuel gas into the mixing chamber. An air-supplying pipe 16 and a plurality of air nozzle pipes 20 are connected to the air branch pipe 9, provided that the air nozzle pipes 20 are connected to the mixing part 2 for blowing the combustion air into the mixing chamber.
摘要翻译：要解决的问题：提供一种具有简单结构并能够减少供应的燃料气体或燃烧空气的压力损失的顶燃式热风炉。解决方案：顶燃式热风炉1配备有：混合部分2，其中还具有用作燃烧器的混合室; 以及再生器，其位于混合室下方并与混合室连通。在混合部2的周围，在混合部2的周围配置燃料气体分支管8和空气支管9。燃料供给管10和多个燃料喷嘴管19与燃料气体分支管如图8所示，只要燃料喷嘴管19连接到用于将燃料气体吹入混合室的混合部分2即可。只要空气喷嘴管20连接到用于将燃烧空气吹入混合室的混合部分2，将空气供给管16和多个空气喷嘴管20连接到空气支管9。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2007262500A Holding furnace 有权
标题翻译： SOAKING PIT
公开(公告)号：JP2007262500A
公开(公告)日：2007-10-11
申请号：JP2006089674
申请日：2006-03-29
申请人： Ihi Corp , 株式会社Ihi
发明人： FUKAYA TOMOAKI , MOROKOSHI KAZUYUKI , KUMAGAI SATOSHI
IPC分类号： C21D9/70 , C21D1/74 , F27D1/00
摘要： PROBLEM TO BE SOLVED: To provide a soaking pit with a water sealing structure, with which trouble such as deformation of a seal plate is restrained and the intrusion of water into the pit can be avoided. SOLUTION: In the soaking pit provided with; a pit body 10 having an opening 16 at an upper part; a pit cover 30 arranged at the opening; a water-storing groove 20 which forms the opening part 16 and also, stores liquid by being formed at the whole periphery of the upper end face 14 of a pit wall 12 for supporting the pit cover 30; and the sealing plate 32 which is inserted into the water storing groove 20 by being arranged on the outer peripheral part of the pit cover 30, thermal-deformation absorbing parts 34 are arranged at a part of the sealing plate 32. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有密封结构的均热坑，从而可以避免密封板变形等故障，并且可以避免水侵入坑内。
解决方案：在提供的浸泡坑中在上部具有开口16的凹坑体10; 布置在开口处的凹坑盖30; 形成开口部16的储水槽20，并且通过形成在用于支撑凹坑盖30的凹坑壁12的上端面14的整个周边的液体存储; 并且通过设置在凹坑盖30的外周部分而插入储水槽20的密封板32，热变形吸收部分34布置在密封板32的一部分。版权所有：（C）2008，JPO＆INPIT

7. 发明专利

JP2012026717A Control method for regenerative burner, heating furnace, and soaking furnace 有权
标题翻译：再生燃烧器，加热炉和烘烤炉的控制方法
公开(公告)号：JP2012026717A
公开(公告)日：2012-02-09
申请号：JP2011219313
申请日：2011-10-03
申请人： Ihi Corp , 株式会社Ihi
发明人： FUKAYA TOMOAKI , MOROKOSHI KAZUYUKI , KUMAGAI SATOSHI
IPC分类号： F23N1/00 , F23D14/66 , F23N5/00
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a control method for a regenerative burner, a heating furnace and a soaking furnace, which suppress overheating of a heat storage body of the regenerative burner and achieving homogenous temperature distribution in the furnace.SOLUTION: In the control method for the regenerative burner which performs alternative combustion of paired burners including the heat storage bodies, heats the heat storage body of the non-combustion burner, and preheats combustion air passing through the heat storage body and supplied to the burner, when the regenerative burner is restarted after temporary stop thereof, a combustion state of each burner immediately before the temporary stop is stored, combustion or non-combustion of each burner is selected based on the stored information, and the regenerative burner is restarted.
摘要翻译：要解决的问题：提供一种用于再生式燃烧器，加热炉和均热炉的控制方法，其抑制蓄热式燃烧器的蓄热体的过热并且实现炉内均匀的温度分布。解决方案：在用于进行包括蓄热体的配对燃烧器的替代燃烧的蓄热式燃烧器的控制方法中，加热非燃烧燃烧器的蓄热体，并预热通过蓄热体的燃烧空气，并供给在蓄热式燃烧器临时停止后重新启动再生燃烧器的情况下，在临时停止之前存储每个燃烧器的燃烧状态，根据所存储的信息来选择燃烧器的燃烧或非燃烧，再生燃烧器重新启动。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2008002736A Melting device 审中-公开
标题翻译：熔炼设备
公开(公告)号：JP2008002736A
公开(公告)日：2008-01-10
申请号：JP2006171193
申请日：2006-06-21
申请人： Ihi Corp , 株式会社Ihi
发明人： FUKAYA TOMOAKI , HOSOMA SHINGO , MIYATA YASUHIRO , TSUKIZAKI SHINICHI
IPC分类号： F27B3/18 , F27B3/06 , F27B3/08 , F27D17/00
摘要： PROBLEM TO BE SOLVED: To perform tapping without moving a conveying means in a melting device in which a metallic material is continuously charged to an electric furnace.
SOLUTION: The melting device comprises: the electric furnace 2 for melting the metallic material; and the conveying means 3 for conveying the metallic material 2, and charging the metallic material to the electric furnace 2 disposed at a lower part from the conveying means 3 disposed at an upper part, and also comprises a connecting portion 10 for connecting a metallic material charging port 26 of the electric furnace 2 and a metallic material discharge port 348 of the conveying means 3. The connecting portion 10 is fixed to one of the electric furnace 2 and the conveying means 3, and detachable to the other.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在金属材料连续带电到电炉的熔化装置中进行攻丝而不移动输送装置。解决方案：熔化装置包括：用于熔化金属材料的电炉2; 以及用于输送金属材料2的输送装置3，并且将金属材料从设置在上部的输送装置3放置在设置在下部的电炉2处，并且还包括用于连接金属材料的连接部分10 电炉2的充气口26和输送装置3的金属材料排出口34.连接部分10固定在电炉2和输送装置3中的一个上，并可拆卸。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007263474A Regenerative burner, control method of regenerative burner, heating furnace and soaking furnace 有权
标题翻译：再生燃烧器，再生燃烧器控制方法，加热炉和焙烧炉
公开(公告)号：JP2007263474A
公开(公告)日：2007-10-11
申请号：JP2006089672
申请日：2006-03-29
申请人： Ihi Corp , 株式会社Ihi
发明人： FUKAYA TOMOAKI , MOROKOSHI KAZUYUKI , KUMAGAI SATOSHI
IPC分类号： F23L15/02 , C21D1/52 , C21D9/00 , F23D14/78 , F27D7/02
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a regenerative burner which cools a fuel nozzle without affecting low oxygen combustion, prevents rapid combustion and unifies a temperature distribution in a furnace while inhibiting overheating of heat reservoirs, when the low oxygen combustion is performed by using the regenerative burners. SOLUTION: The regenerative burner storing heat in the heat reservoir of a non-combustion burner and preheating the combustion air supplied to the burner by allowing the air to pass through the heat reservoir, while alternately performing combustion in the pair of burners 30A, 30B, 31A, 31B comprising the heat reservoirs 32A, 32B, 33A, 33B, comprises: the nozzles 54, 55 for supplying a fuel gas to the burners; and a nozzle cooling portion 40 for cooling the nozzles by supplying the air or nitrogen to the nozzles in non-combustion of the burners. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在不影响低氧燃烧的情况下冷却燃料喷嘴的蓄热式燃烧器，防止在低温氧燃烧由低温燃烧由低温燃烧的燃烧时快速燃烧并统一炉内的温度分布，同时抑制储热器的过热使用蓄热式燃烧器。解决方案：蓄热式燃烧器在非燃烧燃烧器的储热器中存储热量，并且通过允许空气通过蓄热器来预热供给燃烧器的燃烧空气，同时交替地在一对燃烧器30A中进行燃烧包括储热器32A，32B，33A，33B的30B，31A，31B包括：用于向燃烧器供应燃料气体的喷嘴54,55; 以及喷嘴冷却部分40，用于通过在燃烧器的非燃烧中向喷嘴供应空气或氮气来冷却喷嘴。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2012172186A Top-combustion hot blast stove 有权
标题翻译： TOP-COMBUSTION热火炉
公开(公告)号：JP2012172186A
公开(公告)日：2012-09-10
申请号：JP2011034516
申请日：2011-02-21
申请人： Ihi Corp , 株式会社Ihi
发明人： MIYATA YASUHIRO , OISHI KUNIO , HIRATA TETSUYA , FUKAYA TOMOAKI , FUJIMORI TOSHIRO , RIECHELMANN DIRK , KATO SOICHIRO
IPC分类号： C21B9/10
摘要： PROBLEM TO BE SOLVED: To provide a top-combustion hot blast stove that has a simple structure and is capable of reducing pressure loss of fuel gas or combustion air supplied.SOLUTION: The top-combustion hot blast stove 1 is equipped with: a mixing chamber 6 also serving as a burner; and a regenerator 3a that is located below the mixing chamber 6 and is communicated with the mixing chamber 6. A fuel-supplying pipe 7 for blowing the fuel gas into the mixing chamber 6 is connected to the mixing chamber 6, with its opening located inside the mixing chamber 6, and an air-supplying pipe 8 for blowing the combustion air into the mixing chamber 6 is connected to the mixing chamber 6, with its opening located inside the mixing chamber 6. The fuel-supplying pipe 7 and the air-supplying pipe 8 are arranged in a manner such that they blow the fuel gas and the combustion air, respectively, in directions different from each other in a planar view, thereby forming a swirl flow in the mixing chamber 6.
摘要翻译：要解决的问题：提供一种具有简单结构并能够减少供应的燃料气体或燃烧空气的压力损失的顶燃式热风炉。解决方案：顶燃式热风炉1配有：也用作燃烧器的混合室6; 以及位于混合室6下方并与混合室6连通的再生器3a。将燃料气体吹入混合室6的燃料供给管7连接到混合室6，其开口位于混合室6和用于将燃烧空气吹入混合室6的供气管8连接到混合室6，其开口位于混合室6内。燃料供应管7和空气 - 供给管8以这样的方式配置，使得它们在平面图中分别吹出燃料气体和燃烧空气，从而在混合室6中形成旋流。（COPYRIGHT：（ C）2012，JPO＆INPIT

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