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    • 1. 发明专利
    • Low noise package for machine
    • 低噪音包装机
    • JP2008185014A
    • 2008-08-14
    • JP2007021594
    • 2007-01-31
    • Bridgestone Kbg Co LtdHitachi Industrial Equipment Systems Co Ltdブリヂストンケービージー株式会社株式会社日立産機システム
    • YABE TOSHIAKISHIIKI KAZUAKIIIDA KAZUYOSHIIKEDA KOJI
    • F04B39/00
    • F01N1/10F01N2590/00
    • PROBLEM TO BE SOLVED: To materialize a low noise package for a machine miniaturizing a casing and reducing cooling fan power by providing a sound absorbing structure greatly improving noise reduction effect while keeping heat radiation performance in a practical range although former packaging of machines has antinomy problems that air current drag increases and cooling performance drops if noise reduction performance is improved as well as problems of cost, weight and the like.
      SOLUTION: This package is provided with the sound absorbing structure in which a plurality of sound absorbing tubes 40 having high polymer non-woven fabric 40b of polyester fiber or the like compounded on a surface of a polyester fiber base material 40a formed in a cylindrical shape and covered by the same are arranged on support material to make a major axis thereof roughly perpendicularly cross a flow direction of air flowing in the suction port 11A or the exhaust port 13A , on at least one of a suction port 11A and an exhaust port 13A. Consequently, noise can be reduced while keeping air current drag at the minimum, the cooling fan can be miniaturized and cooling fan power can be reduced.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了实现小型化的机壳的低噪声包装,并且通过提供吸声结构来降低冷却风扇的功率,从而大大地改善了降噪效果,同时将热辐射性能保持在实际范围内,尽管原始的机器包装 具有降低噪声降低性能以及成本,重量等的问题,气流阻力增大,冷却性能下降的问题。 解决方案:该封装设置有吸音结构,其中,在聚酯纤维基材40a的表面上复合了聚酯纤维等的高分子无纺布40b的多个吸音管40 圆柱形并被其覆盖的布置在支撑材料上,使其长轴大致垂直于与吸入口11A或排气口13A中流动的空气的流动方向交叉,在至少一个吸入口11A和 排气口13A。 因此,可以在将气流阻力保持在最小的同时降低噪声,可以使冷却风扇小型化,并且可以降低风扇功率。 版权所有(C)2008,JPO&INPIT
    • 5. 发明专利
    • Exhaust gas combustion device and generator having the same
    • 排气燃烧装置和具有相同装置的发电机
    • JP2010281211A
    • 2010-12-16
    • JP2009132649
    • 2009-06-02
    • Yamabiko Corp株式会社やまびこ
    • UEMOTO TAMAKI
    • F01N3/02
    • F01N3/027F01N9/002F01N2560/08F01N2590/00F01N2900/0601Y02T10/47
    • PROBLEM TO BE SOLVED: To provide an exhaust gas combustion device prevented from being prematurely clogged and a generator having the device.
      SOLUTION: This exhaust gas combustion device 30 includes: a DPF (Diesel Particulate Filter) 16; a sensor 20 which measures the pressure of the exhaust gas introduced into the DPF 16; a sensor 22 which measures the pressure of the exhaust gas purified by the DPF 16; and a controller 24 which receives the outputs from both sensors and calculates a pressure difference. When the pressure difference is equal to or larger than a preset threshold, a heater 26 is supplied with the power from a power generating unit 14 to thereby heat the exhaust gas. Consequently, the PM (Particulate Matter) accumulated inside the DPF 16 is burned and removed, preventing excessive clogging of the DPF 16 even during light-load operation.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种防止过早堵塞的废气燃烧装置和具有该装置的发电机。 解决方案:该排气燃烧装置30包括:DPF(柴油颗粒过滤器)16; 传感器20,其测量引入到DPF 16中的废气的压力; 传感器22,其测量由DPF 16净化的废气的压力; 以及控制器24,其接收来自两个传感器的输出并计算压力差。 当压差等于或大于预设阈值时,从发电单元14向加热器26供电,从而加热排气。 因此,积聚在DPF16内部的PM(颗粒物)燃烧除去,即使在轻负荷运转时也能防止DPF16的过度堵塞。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Combine harvester
    • 联合收割机
    • JP2008048704A
    • 2008-03-06
    • JP2006231245
    • 2006-08-28
    • Yanmar Co Ltdヤンマー株式会社
    • SHONO JUNICHI
    • A01D41/12A01F12/46A01F12/60F01N1/00F01N13/08
    • A01D41/12F01N1/00F01N13/08F01N2340/04F01N2590/00
    • PROBLEM TO BE SOLVED: To provide a combine harvester capable of drying wet materials by enabling to discharge heat of an exhaust gas outside so that the discharged heat is further supplied to a threshing part or the like.
      SOLUTION: The combine harvester comprises a grain tank 17 storing unhulled rice after reaping, threshing and sorting, a discharge auger 21 set to be vertically and horizontally freely rotatable and discharging the unhulled rice from the grain tank 17, and an exhauster 41 whose one end is connected with an engine 34 mounted on the machine body and the other end is extended to between a threshing part 15 and the grain tank 17 and which comprises an exhaust gas silencer 42, a tail pipe 61 and the like, wherein the exhaust gas silencer 42 connected with an exhaust gas manifold 36 of the engine 34 at the upstream side of the exhauster 41 is internally installed in an engine room 32, and a tail pipe 61 connected with the exhaust gas silencer 42 is supported with supporters 82 and 83 set on the threshing part 15.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 解决的问题:提供一种能够通过使排气的外部排出热而使湿材料干燥,从而进一步向脱粒部等供给排出的热量的联合收割机。 解决方案:联合收割机包括:收集,脱粒和分选后储存未被覆盖的米饭的谷仓17;排水螺旋推运器21,其设置成水平方向可自由旋转,并且从谷仓17排出未经脱壳的米;排料器41 其一端与安装在机体上的发动机34连接,另一端延伸到脱粒部15与谷仓17之间,其包括排气消音器42,尾管61等,其中, 在排气器41的上游侧与发动机34的排气歧管36连接的排气消音器42内部安装在发动机室32中,与排气消音器42连接的尾管61由支撑体82和 83在脱粒部分15上。版权所有(C)2008,JPO&INPIT