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    • 33. 发明申请
    • BURNER, AND COMBUSTION EQUIPMENT AND BOILER COMPRISING BURNER
    • 燃烧器和燃烧设备和包含燃烧器的锅炉
    • US20100064986A1
    • 2010-03-18
    • US12442745
    • 2007-03-27
    • Kenji KiyamaAkira BabaTakanori YanoOsamu OkadaHirofumi OkazakiKouji Kuramashi
    • Kenji KiyamaAkira BabaTakanori YanoOsamu OkadaHirofumi OkazakiKouji Kuramashi
    • F24H1/00F23L9/00F23C1/10
    • F23D1/005F22B1/1869F22B21/26F23D1/00F23D2201/10F23D2201/20
    • The present invention provides a solid fuel burner, which, while rendering the capacity larger than that in the conventional art, can suppress an increase in an unignited region and thus can realize the prevention of an increase in NOx concentration in a combustion gas and the prevention of a lowering in combustion efficiency, and a combustion equipment and boiler including the burner. The burner includes a fuel-containing fluid supply nozzle (12) which supplies a fuel-containing fluid, from a connecting part in a fluid transfer flow passage (10) for transferring a fuel-containing fluid including a fuel and a medium for transfer of the fuel, toward an outlet part provided on the wall of a furnace (4). The fuel-containing fluid supply nozzle (12) in its cross section perpendicular to the direction of flow of the fluid is in a rectangular, elliptical, or substantially elliptical form having major and minor axis parts from a connecting part (10a) in the fluid transfer flow passage (10) toward the outlet part provided on the wall surface of the furnace (4). Further, the area of a cross section perpendicular to the direction of flow of the fluid is gradually increased from the connecting part in the fluid transfer flow passage (10) toward the outlet part. One or more air supply nozzles (15) for supplying combustion air are provided on the outer peripheral part of the nozzle (12).
    • 本发明提供一种固体燃料燃烧器,其在使现有技术中的容量大的同时,可以抑制未燃区域的增加,从而可以实现防止燃烧气体中的NOx浓度的增加和防止 燃烧效率降低,以及包括燃烧器的燃烧设备和锅炉。 燃烧器包括一个含燃料的流体供应喷嘴(12),该燃料供给流体供应喷嘴(12)从用于传送包含燃料的含燃料流体和用于转移的介质的流体转移流动通道(10)中的连接部分提供含燃料流体 燃料,朝向设置在炉(4)的壁上的出口部分。 在与流体的流动方向垂直的横截面中的含燃料流体供给喷嘴(12)呈矩形,椭圆形或基本上椭圆形,具有从流体中的连接部分(10a)的主轴和短轴部分 转移流道(10)朝向设置在炉(4)的壁表面上的出口部分。 此外,垂直于流体流动方向的横截面的面积从流体传送流路(10)中的连接部朝向出口部逐渐增大。 在喷嘴(12)的外周部设置有用于供给燃烧空气的一个或多个供气喷嘴(15)。
    • 34. 发明申请
    • Noise Eliminating Wire Harness
    • 消除线束噪声
    • US20090167461A1
    • 2009-07-02
    • US12223817
    • 2007-02-09
    • Kazuyuki OiwaAkira Baba
    • Kazuyuki OiwaAkira Baba
    • H03H7/00
    • B60R16/0207
    • There is provided a noise eliminating wire harness capable of enhancing a noise elimination performance. In the wire harness 31, an intermediate portion of a sheath 34 of a wire 33 is removed to expose a conductor 35, thereby forming a conductor connection portion 36, and a capacitor 39 is directly connected to this conductor connection portion 36. The capacitor 39 is directly connected to the conductor connection portion 36 without using any wire serving as a branch wire. The capacitor 39 is connected to the conductor connection portion 36 in perpendicularly intersecting relation thereto. The capacitor 39 is connected to the wire 33 in such a condition that there is not provided any portion extending side by side with the wire 33.
    • 提供了能够提高噪声消除性能的消声线束。 在线束31中,除去导线33的护套34的中间部分以暴露导体35,从而形成导体连接部分36,并且电容器39直接连接到该导体连接部分36.电容器39 直接连接到导体连接部36,而不使用用作分支线的任何线。 电容器39与导体连接部36垂直相交。 电容器39以不具有与导线33并列延伸的部分的状态连接到导线33。
    • 35. 发明申请
    • In-Furnace Gas Injection Port
    • 炉内气体注入口
    • US20090087805A1
    • 2009-04-02
    • US12224983
    • 2006-10-27
    • Yusuke OchiAkira BabaKouji KuramashiHirofumi OkazakiMasayuki Taniguchi
    • Yusuke OchiAkira BabaKouji KuramashiHirofumi OkazakiMasayuki Taniguchi
    • F23D11/38F23D11/36
    • F23C99/00F23C7/008F23C7/02F23C2201/101F23L9/02
    • Tertiary nozzle of port for gas injection into furnace includes a contracted flow producing channel provided obliquely toward central axis from the upstream side of gas flow so that the gas flow has a velocity component heading from the outer circumferential side of the port toward the central axis and a velocity component heading along the central axis toward the interior of the furnace, and including louver disposed for guiding so that the gas flows along the surface of throat wall of enlarged pipe configuration wherein the gas channel is enlarged at a furnace wall opening disposed at an outlet area of the contracted flow producing channel. Accordingly, there can be provided a gas injection port that not depending on conditions, such as the flow rate of gas injected from the port, without inviting any complication of apparatus structuring or cost increase, enables preventing of the growth in lump form of clinker caused by ash adhesion and fusion on the wall surface of throat enlarged pipe portion of the furnace.
    • 用于气体注入炉的端口的三次喷嘴包括从气流的上游侧向中心轴线倾斜设置的收缩流产生通道,使得气流具有从端口的外周侧向中心轴线方向的速度分量, 沿着中心轴朝向炉内部的速度分量,并且包括设置用于引导的百叶窗,使得气体沿着扩大的管道结构的喉壁的表面流动,其中气体通道在设置在炉壁的炉壁开口处扩大 合约流产渠道出口面积。 因此,可以提供不依赖于从端口喷射的气体的流量等条件而不引起装置构造或成本增加的任何复杂性的气体注入口,能够防止生成块状形式的熟料 通过灰分粘附和融合在喉部扩大管部分的炉壁上。
    • 36. 发明申请
    • Electrical junction box
    • US20090023307A1
    • 2009-01-22
    • US12213518
    • 2008-06-20
    • Tatsuya HayakawaAkira Baba
    • Tatsuya HayakawaAkira Baba
    • H01R33/00H05K5/00
    • H05K7/026Y10S439/949
    • An electrical junction box reduces the number of components to be contained in an electrical junction box and simplifies a structure of the box. The electrical junction box has a casing assembly including an upper casing and a lower casing. A laminated unit including bus bars and insulation plates is contained in the upper casing, while a first printed circuit board, a second printed circuit board and a spacer made of an insulation resin material are contained in the lower casing. The first printed circuit board is disposed on one side of the spacer, while the second printed circuit board is disposed on the other side of the spacer. Shorter size fixing bars and longer size fixing bars project from an inner surface on a top wall of the upper casing. The shorter size fixing bars penetrate the laminated unit, first printed circuit board and spacer. Screws are inserted upward into the shorter size fixing bars via through-holes in the spacer to secure the unit, first printed circuit board, and spacer to the shorter bars. Longer size fixing bars penetrate the laminated unit, first printed circuit board, spacer, second printed circuit board, and lower casing. Screws are inserted upward into the longer size fixing bars via through-holes in the lower casing to secure the unit, first and second printed circuit boards, spacer, and lower casing to the longer bars.