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1. 发明专利

JP2008272815A Structure of molten metal holding furnace 有权
标题翻译：金属保持炉结构
公开(公告)号：JP2008272815A
公开(公告)日：2008-11-13
申请号：JP2007122275
申请日：2007-05-07
申请人： Meichuu:Kk , 株式会社メイチュー
发明人： NAKAJIMA MITSUKANE
IPC分类号： B22D45/00
摘要： PROBLEM TO BE SOLVED: To provide the new structure of a molten metal holding furnace where, when molten metal is held at a prescribed temperature, occurrence of metal loss is suppressed so as to improve combustion efficiency, and further, working efficiency is satisfactory as well.
SOLUTION: In a holding furnace 10 where molten metal M is stored, and is heated and heat-retained by a holding burner 15, a combustion tube member 20 in which the lower half part 21 of a main body including a tip part 22 at least having a semispherical inner bottom face 23 is an immersion part 24 to be immersed into the molten metal, and also, flame ejection parts 25 are formed at the upper part than the position of the uppermost face S of the molten metal in the upper half part 26 of the main body is arranged so as to be suspended from the upper part of the holding furnace 10 in a freely replaceable manner. The holding burner 15 is burnt within the combustion tube member 20, the molten metal M is heated and heat-retained from the inside via the immersion part 24, and further, the molten metal M is heated and heat-retained from the upper face S by the flame ejection parts 25.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题为了提供熔融金属保持炉的新结构，其中当熔融金属保持在规定温度时，抑制金属损失的发生，从而提高燃烧效率，此外，工作效率为也令人满意。解决方案：在熔融金属M储存并由保持燃烧器15加热和保温的保持炉10中，燃烧管构件20，其中主体的下半部21包括尖端部分至少具有半球形内底面23的22是要浸入熔融金属中的浸没部分24，并且在上部形成有火焰喷射部25，而不是在熔融金属的最上面S的位置主体的上半部26以可自由更换的方式从保持炉10的上部悬挂设置。保持燃烧器15在燃烧管构件20内燃烧，熔融金属M经由浸没部24从内部被加热并保温，此外，熔融金属M被加热并从上表面S 通过火焰喷射部件25.版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008215628A Structure of molten metal retaining furnace 审中-公开
标题翻译：金属保持炉结构
公开(公告)号：JP2008215628A
公开(公告)日：2008-09-18
申请号：JP2007049180
申请日：2007-02-28
申请人： Meichuu:Kk , 株式会社メイチュー
发明人： NAKAJIMA MITSUKANE
IPC分类号： F27B3/20 , B22D45/00 , F27B3/04
摘要： PROBLEM TO BE SOLVED: To provide a new structure of molten metal retaining furnace, restraining the occurrence of metal loss and improving the combustion efficiency and having high work efficiency.
SOLUTION: A combustion cylinder member 20, which is formed of refractory material and provided with a plurality of exhaust gas ports 21 formed at the tip thereof, is disposed on the front of a retaining burner 15 disposed in a retaining furnace 10 heat-insulating molten metal M, the burner 15 is burnt in the interior of the combustion cylinder member 20, and a burner flame is dispersed and emitted through the exhaust gas ports 21 to heat the molten metal M.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供熔融金属保持炉的新结构，抑制金属损失的发生，提高燃烧效率并且具有高工作效率。解决方案：燃烧筒构件20由耐火材料形成并在其顶端设置有多个排气口21，设置在设置在保持炉10中的保持燃烧器15的前部在熔融金属M的绝缘中，燃烧器15在燃烧筒构件20的内部燃烧，燃烧器火焰通过排气口21分散并发射，以加热熔融金属M.版权所有（C） 2008年，日本特许厅和INPIT

3. 发明专利

JP2004332948A Metal melting furnace 有权
公开(公告)号：JP2004332948A
公开(公告)日：2004-11-25
申请号：JP2003125154
申请日：2003-04-30
申请人： Meichuu:Kk , 株式会社メイチュー
发明人： NAKAJIMA MITSUKANE
IPC分类号： F27B3/04 , C21C5/56 , C22B21/00 , C22B21/06 , F27B3/18 , F27B3/20 , F27D3/10 , F27D13/00
CPC分类号： F27B3/18 , C21C5/567 , C22B21/0084 , C22B21/06 , F27B3/04 , F27B3/205 , Y10S266/90
摘要： PROBLEM TO BE SOLVED: To provide a metal melting furnace, supplying purer molten metal by introducing the structure of a new metal melting furnace for simply removing impurity such as metal oxide or the like upon melting and dispensing with flux or reducing the use of flux.
SOLUTION: A partition part 60 is provided between an inclined hearth30 and a molten metal holding part 35 to dispose a molten metal processing part 65, a molten metal communicating part 61 with the molten metal holding part is formed in a position higher than the base 66 of the molten metal processing part below the partition part, an exhaust gas circulating part from the molten metal holding part is formed above the partition part, and a furnace body wall 37W facing to the molten metal processing part is provided with an inspection work port 31 and a door 32.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2006071266A Metal melting furnace 有权
标题翻译：金属熔炼炉
公开(公告)号：JP2006071266A
公开(公告)日：2006-03-16
申请号：JP2005168214
申请日：2005-06-08
申请人： Meichuu:Kk , 株式会社メイチュー
发明人： NAKAJIMA MITSUKANE
IPC分类号： F27B3/04 , F27B3/20 , F27D13/00
CPC分类号： F27B3/045 , C22B21/0084 , F27B3/205 , F27D3/145 , Y10S266/90
摘要： PROBLEM TO BE SOLVED: To provide a novel construction of a metal melting furnace that can preheat and melt the entire material more efficiently and that can facilitate operations for removing oxides deposited on the surface around the melting burner and the inside thereof and thus reduce the time for cleaning the inside of the furnace.
SOLUTION: The metal melting furnace 10 includes a melting chamber 20 that has a material charging port 21 and a flue 22 at the top and a hearth section 25 along which melted material flows down to a molten material holding section 60 at the bottom. A combustion chamber 30 equipped with a melting burner 35 is formed below the hearth section 25, a heating plate 40 having a heat-resistant plate having high heat conductivity is disposed in the hearth section 25 above the combustion chamber 30, and an exhaust gas outflow passage 50 from the combustion chamber 30 is formed in a side wall of the melting chamber 20.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种金属熔化炉的新颖结构，其可以更有效地预热和熔化整个材料，并且可以有助于除去沉积在熔化燃烧器及其内部周围的表面上的氧化物的操作，因此减少清洗炉内部的时间。解决方案：金属熔化炉10包括熔化室20，其具有在顶部的材料填充口21和烟道22，以及炉底部分25，熔化的材料沿着炉底部分25向下流到底部的熔融材料保持部分60 。在炉底部25的下方形成具有熔化炉35的燃烧室30，在燃烧室30上方的炉床部25设有具有导热性高的耐热板的加热板40，排气流出来自燃烧室30的通道50形成在熔化室20的侧壁中。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005042976A Metal melting/holding furnace 审中-公开
标题翻译：金属熔炼/保温炉
公开(公告)号：JP2005042976A
公开(公告)日：2005-02-17
申请号：JP2003277473
申请日：2003-07-22
申请人： Meichuu:Kk , 株式会社メイチュー
发明人： NAKAJIMA MITSUKANE
IPC分类号： B22D45/00 , F27B3/04 , F27B3/06
摘要： PROBLEM TO BE SOLVED: To provide a space-saving, quite-efficient, economical and novel metal melting/holding furnace which can melt and hold two metal materials simultaneously and can use a forming machine such as a single material inputting machine or a single die cast machine.
SOLUTION: The furnace comprises a furnace body 11 configured to freely reciprocate in a constant direction A, a first melting section 20 provided with a first material inputting part, a first melting part 22, and a first molten metal holding part 23 and a first molten metal bailing-out part 24, and a second melting section 30 provided with a second material inputting part, a second melting part 32, a second molten metal holding part 33 and a second molten metal bailing-out part 34, which melting sections are provided integrally with the furnace body 11. At least the first material inputting part 1 and the second material inputting part, and the first molten metal bailing-out part and the second molten metal bailing-out part are formed adjacent to each other in the constant direction A, and are configured to be positioned in predetermined material inputting positions X and molten metal bailing-out positions Y, respectively.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种节省空间，高效，经济且新颖的金属熔化/保持炉，其可以同时熔化和保持两种金属材料，并且可以使用成型机例如单一材料输入机或一台压铸机。解决方案：炉子包括一个被配置为沿恒定方向A自由往复运动的炉体11，设有第一材料输入部分，第一熔化部分22和第一熔融金属保持部分23的第一熔化部分20和设置有第二材料输入部的第一熔融金属排出部24和第二熔融部30，第二熔融部32，第二熔融金属保持部33和第二熔融金属排出部34，部分与炉体11一体设置。至少第一材料输入部分1和第二材料输入部分以及第一熔融金属排出部分和第二熔融金属熔化部分彼此相邻地形成恒定方向A，并被配置为分别位于预定材料输入位置X和熔融金属排出位置Y中。版权所有（C）2005，JPO＆NCIPI

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