专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012193879A Single end type radiant tube burner for atmospheric treating furnace 审中-公开
标题翻译：用于大气处理炉的单端型辐射管燃烧器
公开(公告)号：JP2012193879A
公开(公告)日：2012-10-11
申请号：JP2011056942
申请日：2011-03-15
申请人： Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： ICHIKAWA TAKAO , MIURA SHINPEI
IPC分类号： F23D14/12 , F23C3/00 , F23D14/66
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a single end type radiant tube burner for an atmospheric heat-treating furnace, easily obtaining high heat efficiency.SOLUTION: The single end type radiant tube burner 1 for the atmospheric treating furnace includes a burner body 11, a gas nozzle 121 and an inner tube 14. Fuel gas G1 generated at the end of the gas nozzle 121 is reversed in flow direction at the end of the inner tube 14, and is guided into the burner body 11 through an exhaust flow passage 15 between an outer tube 13 and the inner tube 14. The burner includes an insertion member 2 having a cylindrical insertion cylinder part 21 and a closing part. The insertion cylinder part 21 of the insertion member 2 is inserted between the outer tube 13 and the inner tube 14, and the closing part of the insertion member 2 is arranged to close a part of a base end side opening 132 of the outer tube 13. In the portion where the insertion member is arranged, the exhaust flow passage 15 is limited to a gap between the insertion cylinder part 21 and the inner tube 14.
摘要翻译：要解决的问题：为了提供用于大气热处理炉的单端辐射管燃烧器，容易获得高的热效率。解决方案：用于大气处理炉的单端辐射管燃烧器1包括燃烧器主体11，气体喷嘴121和内管14.在气体喷嘴121的端部处产生的燃料气体G1在流动方向上相反在内管14的端部的方向，并且通过外管13和内管14之间的排气通道15被引导到燃烧器主体11.燃烧器包括：插入构件2，其具有圆柱形插入筒部分21和封闭部分。插入构件2的插入筒部21插入在外管13和内管14之间，插入构件2的封闭部被配置成封闭外管13的基端侧开口部132的一部分在插入部件配置的部分，排气流路15被限制在插入筒部21与内筒14之间的间隙。（C）2013，JPO＆INPIT

2. 发明专利

JP2007003147A Acting burner 审中-公开
标题翻译：动力燃烧器
公开(公告)号：JP2007003147A
公开(公告)日：2007-01-11
申请号：JP2005186279
申请日：2005-06-27
申请人： Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： ITO HIROYUKI , MIURA SHINPEI , YAMADA SUSUMU , NAKANO KOJI
IPC分类号： F23D14/74 , A63J5/00 , F23D14/58
摘要： PROBLEM TO BE SOLVED: To provide an acting burner capable of stably forming effect flame in a stationary state, and capable of further improving a staging effect.
SOLUTION: The acting burner 1 has an air draft pipe 2 and an inner fuel nozzle 3. The inner fuel nozzle 3 is comprised by plurally forming top face jet holes 311 for jetting out fuel gas F on a top face part 31, and forming a side face jet hole 321 for jetting out the fuel gas F on a side face part 32, and a baffle plate 34 surrounding a lower side and a side of a formed position of the side face jet hole 32 is provided on an outer circumference of the side face part 32. In the effect burner 1, the fuel gas F jetted out from the side face jet hole 321 is burned to form flame H3 for flame holding, and the fuel gas F jetted out from the top face jet holes 311 is burned to form the effect flame H1 in the stationary state from a top end opening 202 in the air draft pipe 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够在静止状态下稳定地形成效果的作用燃烧器，并且能够进一步提高分级效果。作用燃烧器1具有排气管2和内部燃料喷嘴3.内部燃料喷嘴3由多个形成在顶面部31上喷出燃料气体F的顶面喷射孔311构成，并且形成用于在侧面部32上喷出燃料气体F的侧面喷射孔321，并且围绕侧面喷射孔32的形成位置的下侧和侧面的挡板34设置在外侧在效果燃烧器1中，从侧面喷射孔321喷出的燃料气体F被燃烧形成火焰H3，以进行火焰保持，从顶面喷射孔喷出的燃料气体F 311从空气引流管2的顶端开口202被燃烧以形成处于静止状态的效果火焰H1。（C）2007，JPO＆INPIT

3. 发明专利

JP2006250432A Mounting structure of blowout nozzle 有权
标题翻译：喷淋喷嘴的安装结构
公开(公告)号：JP2006250432A
公开(公告)日：2006-09-21
申请号：JP2005067370
申请日：2005-03-10
申请人： Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： KOBAYASHI TOSHIHIRO , MIURA SHINPEI , NAKANO KOJI
IPC分类号： F23D14/48 , F23D14/78
摘要： PROBLEM TO BE SOLVED: To provide a mounting structure of a blowout nozzle capable of properly keeping an interval between an outer pipe and an inner pipe, and improving its mounting performance.
SOLUTION: In this mounting structure of the blowout nozzle 4, the blowout nozzle 4 blowing out first fluid A is attached to tip portions of an outer pipe 2 through which second fluid B passes and an inner pipe 3 which is inserted into the outer pipe 2 and in which the first fluid A passes. The inner pipe 3 has a flange portion 1 projecting toward an outer portion in the radial direction, on its tip portion. In this mounting structure of the blowout nozzle 4, the flange portion 31 is held between the blowout nozzle 4 and the outer pipe 2 by fixing the blowout nozzle 4 to the outer pipe 2 by a fixing tool 5.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够适当地保持外管和内管之间的间隔的喷射喷嘴的安装结构，并且提高其安装性能。解决方案：在喷射喷嘴4的这种安装结构中，吹出第一流体A的吹出喷嘴4附接到第二流体B通过的外管2的末端部分，以及插入到第二流体B的内管3 外管2，其中第一流体A通过。内管3具有在其前端部向径向外侧突出的凸缘部1。在喷出喷嘴4的安装结构中，通过固定工具5将吹出喷嘴4固定在外管2上，将凸缘部31保持在喷出喷嘴4和外管2之间。版权所有（C））2006年，日本特许厅和NCIPI

4. 发明专利

JP2003073730A Method for controlling heat treatment atmosphere 审中-公开
标题翻译：控制热处理大气的方法
公开(公告)号：JP2003073730A
公开(公告)日：2003-03-12
申请号：JP2001271929
申请日：2001-09-07
申请人： Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： KURAHASHI KAZUHIRO , SHINMACHI HIROYUKI , MIURA SHINPEI , TAKEBE JIRO , MAEDA AKIO , ASANO HIDEAKI , OKUMIYA MASAHIRO
IPC分类号： C23C8/22 , C21D1/06 , C21D1/26 , C21D1/76
摘要： PROBLEM TO BE SOLVED: To provide a control method for heat treatment atmosphere, which can heat treat a material to be treated in a short time, while restraining generation of soot. SOLUTION: This control method comprises adjusting quantity of an introducing amount of an enriching gas 7, controlling a carbon potential, and carburizing a material 8 to be treated in a heat treating furnace (a carburizing furnace) 1; measuring CO2 concentration in the furnace by a CO2 sensor, and making a control part 5 calculate a carbon potential CP1; and measuring O2 concentration in the furnace by an oxygen sensor, and making the control part 5 calculate a carbon potential CP2. Then, the control part 5 adjusts the introducing amount so that CP1 can approach CP (t), when CP2 equals to or less than M, where CP (t) is defined to be a target value for CP1, and M to be a standard value of CP2, while stopping the introduction or narrowing the introducing amount to the predetermined quantity or less, when CP2 equals to or more than M.
摘要翻译：要解决的问题：提供一种热处理气氛的控制方法，其可以在抑制烟灰的产生的同时在短时间内热处理待处理的材料。解决方案：该控制方法包括调节富集气体7的引入量，控制碳势，以及在热处理炉（渗碳炉）1中渗碳待处理的材料8; 通过CO 2传感器测量炉中的CO 2浓度，并使控制部分5计算碳势CP1; 并通过氧传感器测量炉中的O 2浓度，并使控制部分5计算碳势CP2。然后，当CP2等于或小于M时，控制部分5调整引导量使得CP1可以接近CP（t），其中CP（t）被定义为CP1的目标值，并且M成为标准当CP2等于或大于M时，停止引入或将引入量变窄到预定量或更小的值。

5. 发明专利

JP2012112560A Gas burner 有权
标题翻译：煤气灶
公开(公告)号：JP2012112560A
公开(公告)日：2012-06-14
申请号：JP2010260702
申请日：2010-11-23
申请人： Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： ICHIKAWA TAKAO , NAKANO KOJI , MIURA SHINPEI
IPC分类号： F23D14/22 , F23D14/24
摘要： PROBLEM TO BE SOLVED: To provide a gas burner capable of improving combustion stability during low load combustion and durability.SOLUTION: The gas burner 1 includes a combustion cylinder 4 allowing the passage of combustion air A and a burner nozzle 2 arranged in the combustion cylinder 4 and allowing the passage of a fuel gas F. All around the distal end of the burner nozzle 2, a flange 21 is provided which projects to the outer peripheral side in a radial direction. At the distal end face 211 of the flange 21, a plate 3 is provided which blocks the opening distal end 22 of the burner nozzle 2. In the plate 3, a gas blow-off port 31 is formed which blows off the fuel gas F to the outer peripheral side in the radial direction. In the flange 21, an air blow-off port 23 which blows off the fuel air A to the distal end side in an axial direction is formed around the plate 3.
摘要翻译：要解决的问题：提供一种能够提高低负荷燃烧时的燃烧稳定性和耐久性的气体燃烧器。解决方案：气体燃烧器1包括允许燃烧空气A和燃烧器喷嘴2通过的燃烧气缸4，燃烧器喷嘴2布置在燃烧气缸4中并允许燃料气体F通过。在燃烧器的远端周围喷嘴2设置有沿径向向外周侧突出的凸缘21。在凸缘21的前端面211设置有阻挡燃烧器喷嘴2的开口前端22的板3.在板3中，形成有吹出燃料气体F的排气口31 在径向的外周侧。在凸缘21中，在板3的周围形成有沿轴向吹出燃料空气A至远端侧的排气口23.（C）2012年，JPO＆INPIT

6. 发明专利

JP2009216358A Heating furnace 有权
标题翻译：加热炉
公开(公告)号：JP2009216358A
公开(公告)日：2009-09-24
申请号：JP2008063271
申请日：2008-03-12
申请人： Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： YAMADA SUSUMU , AOKI SHUICHI , SATO TAKAHITO , MIURA SHINPEI
IPC分类号： F27B14/08 , F23C5/08 , F23L15/00 , F27B14/14 , F27D7/02 , F27D17/00
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a heating furnace capable of maximally and evenly filling combustion gas in a whole of a combustion space, and capable of effectively improving energy efficiency. SOLUTION: The heating furnace 10 has a crucible, a refractory furnace 7, and a burner. The burner is composed to supply combustion gas G1 to the combustion space 101 from a lower part of the refractory furnace. In a bottom face 72 of the refractory furnace, a refractory slope 73 is formed wherein a bottom face position becomes higher toward a combustion gas advancing direction C1 in a circumferential direction C of the refractory furnace, and the bottom face position becomes higher toward an outer side of a radial direction R of the refractory furnace. The heating furnace is composed to raise and swirl the combustion gas supplied to the combustion space from the burner by the refractory slope in the combustion space. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够在整个燃烧空间中最大限度地均匀地填充燃烧气体并且能够有效地提高能量效率的加热炉。解决方案：加热炉10具有坩埚，耐火炉7和燃烧器。燃烧器构成为从耐火炉的下部向燃烧空间101供给燃烧气体G1。在耐火炉的底面72上，形成耐火材料斜面73，其中在耐火炉的圆周方向C上朝向燃烧气体前进方向C1的底面位置变高，并且底面位置向外侧变高耐火炉径向R侧。加热炉的组成是通过燃烧空间中的耐火斜坡使从燃烧器供给到燃烧空间的燃烧气体升高和旋转。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007003146A Burner 审中-公开
标题翻译：刻录机
公开(公告)号：JP2007003146A
公开(公告)日：2007-01-11
申请号：JP2005186278
申请日：2005-06-27
申请人： Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： ITO HIROYUKI , MIURA SHINPEI , YAMADA SUSUMU , NAKANO KOJI
IPC分类号： F23Q3/00 , F23D14/20 , F23N1/00 , F23N5/00 , F23N5/08 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To provide a burner capable of stably forming flame by preventing ignition failure of fuel.
SOLUTION: The burner 1 is composed such that a flame forming step for opening an opening and closing valve for jetting, and igniting and burning fuel gas G jetted from a burner nozzle 2 by a spark unit 4 to form flame, and a combustion stop step for closing the opening and closing valve for jetting to stop combustion are repeatedly carried out one after the other. The spark unit 4 is comprised by arranging spark electrode sets 40 provided with hot side electrode rods 41 and earth side electrode rods 42 in plural places in an outer circumference of the burner nozzle 2. Rod tip parts 411 and 421 in each rod 41 and 42 face each other in a radial direction of the burner nozzle 2 to form a spark gap 43 in a position protruding more than a nozzle tip 201 of the burner nozzle 2 in a vertical upward direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过防止燃料的点火失效而稳定地形成火焰的燃烧器。解决方案：燃烧器1构成为用于打开用于喷射的打开和关闭阀的火焰形成步骤，并且通过火花单元4点燃和燃烧从燃烧器喷嘴2喷射以形成火焰的燃料气体G，并且形成火焰关闭用于喷射停止燃烧的打开和关闭阀的燃烧停止步骤一个接一个地重复进行。火花单元4通过在燃烧器喷嘴2的外周排列设置有多个位置的热侧电极棒41和接地侧电极棒42的火花电极组40。每个杆41和42中的杆尖部411和421 在燃烧器喷嘴2的径向方向上彼此面对，以在垂直向上的方向上形成在比燃烧器喷嘴2的喷嘴头201突出的位置处的火花隙43。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006250431A Burner 审中-公开
标题翻译：刻录机
公开(公告)号：JP2006250431A
公开(公告)日：2006-09-21
申请号：JP2005067369
申请日：2005-03-10
申请人： Toho Gas Co Ltd , 東邦瓦斯株式会社
发明人： KOBAYASHI TOSHIHIRO , MIURA SHINPEI , NAKANO KOJI
IPC分类号： F23D14/24
摘要： PROBLEM TO BE SOLVED: To provide a burner capable of preventing a blowout nozzle from having red heat and improving its durability. SOLUTION: This burner 1 has an outer pipe 2 through which first fluid F1 passes, and an inner pipe 3 which is inserted into the outer pipe 2 and in which second fluid F2 passes. The inner pipe 3 has a flange portion 31 projecting to an outer portion in the radial direction R at its tip portion, and the blowout nozzle 4 mounted on a tip side of the flange portion 31. The flange portion 31 has a plurality of blowout grooves 32 for blowing out the first fluid F1. The blowout grooves 32 are formed by forming an inlet opening portion 321 of the first fluid F1 formed on a surface of a rear end portion side of the flange portion 31 and an outlet opening portion 322 of the first fluid F1 formed on a surface of a tip portion side of the flange portion 31 in a state of being shifted from each other in the circumferential direction, and a width of the radial direction R of the outlet opening portion 322 is smaller than a width in the radial direction R of the inlet opening portion 321. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够防止吹出喷嘴具有红热并提高其耐久性的燃烧器。解决方案：该燃烧器1具有第一流体F1通过的外管2和插入到外管2中并且第二流体F2通过的内管3。内管3具有凸出部31，凸缘部31在其前端部向径向R的外侧突出，喷出喷嘴4安装在凸缘部31的前端。凸缘部31具有多个喷出槽 32吹出第一流体F1。吹出槽32通过形成在凸缘部31的后端部侧的表面上形成的第一流体F1的入口开口部321和形成在凸缘部31的表面上的第一流体F1的出口开口部322 凸缘部31的前端部侧在周向上彼此偏移的状态，出口开口部322的径向R的宽度比入口的径向宽度R小第321节。版权所有（C）2006年，JPO＆NCIPI

9. 发明专利

JP2003013136A Method for controlling heat treatment atmosphere 审中-公开
标题翻译：控制热处理大气的方法
公开(公告)号：JP2003013136A
公开(公告)日：2003-01-15
申请号：JP2001203911
申请日：2001-07-04
申请人： Osaka Gas Co Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社
发明人： KURAHASHI KAZUHIRO , MIURA SHINPEI , SHINMACHI HIROYUKI , OKUMIYA MASAHIRO , TAKEBE JIRO , MAEDA AKIO , ASANO HIDEAKI
IPC分类号： B22F3/10 , C21D1/06 , C21D1/26 , C21D1/76 , C23C8/20 , C23C8/30 , F27B17/00
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling heat treating atmosphere, which can improve the efficiency of heat treatment and the quality of a material to be heat-treated by controlling the heat treating atmosphere to an optimum state, when heat-treating the material by introducing an enriching gas into a furnace.
SOLUTION: A heat treating furnace 1 is preliminaly made to have a CO
2 sensor 2 for detecting CO
2 concentration in a gas atmosphere in the furnace, on the outside of the furnace, and an oxygen sensor 3 for detecting oxygen concentration in the gas atmosphere in the furnace on the inside of the furnace. After starting the introduction of the enriching gas 7, the introducing amount of the enriching gas is controlled so that, by calculating an apparent carbon potential CP
1 based on a CO
2 concentration measured with the CO
2 sensor 2, and an apparent carbon potential CP
2 based on an oxygen concentration measured with the oxygen sensor 3, determining the difference ΔCP=(CP
2 -CP
1 ), and adjusting the introducing amount of the enriching gas 7, the ΔCP is closer to a predetermined value.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供一种控制热处理气氛的方法，其可以通过将热处理气氛控制到最佳状态来提高热处理效率和待热处理材料的质量，当热处理通过将富集气体引入炉中的材料。解决方案：将热处理炉1预先制成具有CO 2传感器2，用于检测炉内的气体气氛中的CO 2浓度，以及用于检测炉内气体气氛中的氧浓度的氧传感器3 炉内炉内。在开始引入富集气体7之后，控制富集气体的导入量，通过计算基于用CO 2传感器2测定的CO 2浓度的表观碳势CP1和基于CO 2浓度的表观碳势CP2，用氧传感器3测量的氧浓度，确定差值ΔCP=（CP2-CP1），并调节富集气体7的引入量，ΔCP更接近于预定值。

10. 发明专利

JP2012141100A Regenerative radiant tube burner 有权
标题翻译：再生辐射管燃烧器
公开(公告)号：JP2012141100A
公开(公告)日：2012-07-26
申请号：JP2010294508
申请日：2010-12-29
申请人： Toho Gas Co Ltd , Yokoi Kikai Kosakusho:Kk , 東邦瓦斯株式会社 , 株式会社横井機械工作所
发明人： YABUSHITA MASATAKA , NAKANO KOJI , MIURA SHINPEI , SUGIYAMA TOSHIKI
IPC分类号： F23C3/00
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a regenerative radiant tube burner having a high degree of freedom for a setting direction thereof while stabilizing a supply amount of burning air to achieve high efficiency heating.SOLUTION: The regenerative radiant tube burner 1 includes: a radiant tube to be set in a heat treatment furnace 5; and a pair of gas burners 4. The gas burner 4 includes: a gas pipe 44 formed with a gas nozzle 441; a holding air pipe 43; and a burner body 41 containing a heat storage body 42. A combustor tube 3 is connected to the burner body 41. The combustor tube 3 includes: a base 31 having a secondary air hole 311; and a hollow cylinder 32. The base 31 of the combustor tube 3 is connected to the burner body 41, and a tertiary air hole 312 for sending tertiary air is formed through the base 31. A tip of the gas nozzle 441 is arranged being inserted inside an inner periphery of the secondary air hole 311.
摘要翻译：要解决的问题：提供一种在稳定燃烧空气的供给量以实现高效率加热的同时具有其设定方向的高自由度的再生式辐射管燃烧器。解决方案：再生辐射管燃烧器1包括：放置在热处理炉5中的辐射管; 气体燃烧器4包括形成有气体喷嘴441的气体管44; 保持空气管43; 燃烧器管3包括：具有二次空气孔311的基部31;燃烧器主体41，和中空圆筒32.燃烧器管3的基部31连接到燃烧器主体41，并且通过基座31形成用于发送三次空气的三次空气孔312.气体喷嘴441的前端布置成插入在二次空气孔311的内周内。版权所有（C）2012，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式