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    • 2. 发明专利
    • Bulk ship, barge for bulk, and method for loading bulk dry cargo
    • 散货船,散货船,以及装载大型货物的方法
    • JP2011111138A
    • 2011-06-09
    • JP2009272287
    • 2009-11-30
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • TAKANO KOTAROKAYASHIMA KOICHIYOKOTA HIROAKI
    • B63B25/04B63B27/25B63B35/28
    • PROBLEM TO BE SOLVED: To provide a bulk ship that can efficiency transport bulk dry cargo by leveling almost flatly the surface of the bulk dry cargo loaded in a cargo hold so that the volume of the cargo hold can be effectively used when the bulk dry cargo such as polymer pellets that dislike damage and pollution is loaded in a bulk state in the cargo hold, and to provide a barge for bulk, and a method for loading the bulk dry cargo.
      SOLUTION: The bulk ship loaded with the bulk dry cargo B in the bulk state inside the cargo hold 10 includes a gas jetting apparatus 40 for leveling the surface of the bulk dry cargo B loaded inside the cargo hold 10, into a flat state with the flow of gas G.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种散货船,通过将装载在货舱中的大量干货物的表面几乎平坦地平整,可以有效地运输散装干货,以便当货舱的货物能够有效地被使用时 散装干货,例如不利于损坏和污染的聚合物颗粒,在货舱中以批量状态装载,并提供散装的驳船以及装载散装干货的方法。

      解决方案:装载在货舱10内的散装状态的散装干货B的散货船包括气体喷射装置40,用于将装载在货舱10内的散货干货物B的表面平整成平面 状态与气体G的流动。版权所有(C)2011,JPO&INPIT

    • 4. 发明专利
    • Ship equipped with bubble type resistance reduction device and resistance reduction method of ship
    • 具有泡沫型电阻减少装置的船舶和电力电阻减少方法
    • JP2014184877A
    • 2014-10-02
    • JP2013061733
    • 2013-03-25
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • YOKOTA HIROAKI
    • B63B1/38B63B1/06B63B1/32
    • B63B1/40B63B1/063B63B2001/387Y02T70/122Y02T70/125Y02T70/126
    • PROBLEM TO BE SOLVED: To provide a ship equipped with a bubble type resistance reduction device in which a bubble or a gas-liquid mixed fluid is supplied from a bubble supply hole provided on a hull and the bubble is introduced into a ship bottom part to reduce frictional resistance of the hull and which can efficiently introduce the bubble supplied from the bubble supply hole into a ship bottom flat part so that a bubble supply energy can be decreased to reduce a ship resistance, and a resistance reduction method of the ship.SOLUTION: A stem bulb 3 provided at a bow part is formed of a downflow facilitation type stem bulb which improves the effect to introduce stream current at the bow part into a ship bottom part. A top end position Pb of a ship bottom flat part 2f is arranged at a position away backward by 0.7% of a length between perpendiculars from a forward perpendicular F.P. or more, and at a position away backward by 5% of the length between perpendiculars from the forward perpendicular F.P. or less.
    • 要解决的问题:提供一种装备有气泡型电阻降低装置的船舶,其中从设置在船体上的气泡供应孔供给气泡或气液混合流体,并将气泡引入船底部至 降低船体的摩擦阻力,并且可以有效地将从气泡供应孔供应的气泡引入船底平面部分,从而可以降低气泡供应能量以减小船舶阻力,并减小船舶的阻力降低方法。 :设置在弓形部分处的杆灯泡3由下流促进型杆灯杆形成,其提高了将船首部分处的流动流引入船底部的效果。 船底平面部分2f的顶端位置Pb布置在远离正向垂直F.P的垂直之间的距离的后方的距离的0.7%的位置。 或更大的距离,并且在远离垂直方向的垂直方向之间的距离远离垂直方向的距离的5%。 或更少。
    • 6. 发明专利
    • Bulker, bulk barge, and method for loading dry bulk cargo
    • 散货船,散装货车和装载干货货物的方法
    • JP2011116159A
    • 2011-06-16
    • JP2009272900
    • 2009-11-30
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • TAKANO KOTAROKAYASHIMA KOICHIYOKOTA HIROAKI
    • B63B25/04B63B27/25B63B27/26B63B35/28
    • PROBLEM TO BE SOLVED: To provide a bulker, capable of efficiently transporting a dry bulk cargo such as a polymer pellet whose damage or contamination is unwanted, by leveling, in loading of the dry bulk cargo to a cargo hold in a bulk state, the surface of the bulk cargo loaded in the cargo hold substantially flatly to effectively utilize the capacity of the cargo hold, a bulk barge, and a method for loading the dry bulk cargo. SOLUTION: The bulker for loading the dry bulk cargo B into the cargo hold 10 in a bulk state includes a dry bulk cargo discharge device 40 which can discharge, when throwing and loading the dry bulk cargo B into the cargo hold 10 through an input port 14a, the dry bulk cargo B while giving a horizontal velocity component directed from the input port 14a to the wall surface of the cargo hold 10. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种膨胀器,其能够通过调平将散装货物的散货物以大批量的货物装载到货舱中,从而有效地运输诸如聚合物颗粒的干散货(例如聚合物颗粒,其损坏或不需要的污染物) 状态下,装载在货舱中的大量货物的表面基本上平坦,以有效地利用货舱的能力,散装驳船和装载干散货的方法。

      解决方案:散装货物将散货B装入批量状态的货舱包括一个干散货卸货装置40,当散装货物B通过 输入端口14a,干散货B,同时给出从输入端口14a指向货舱10的壁面的水平速度分量。版权所有(C)2011,JPO&INPIT

    • 8. 发明专利
    • Ship equipped with bubble type resistance reduction device and resistance reduction method of ship
    • 具有泡沫型电阻减少装置的船舶和电力电阻减少方法
    • JP2014184878A
    • 2014-10-02
    • JP2013061738
    • 2013-03-25
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • YOKOTA HIROAKI
    • B63B1/38B63B1/32
    • Y02T70/12Y02T70/122
    • PROBLEM TO BE SOLVED: To provide a ship equipped with a bubble type resistance reduction device in which a bubble or a gas-liquid mixed fluid is supplied from a bubble supply hole provided on a hull and the bubble is introduced into a ship bottom part to reduce frictional resistance of the hull and which can efficiently introduce the bubble supplied from the bubble supply hole into a ship bottom flat part so that a bubble supply energy can be decreased to reduce a ship resistance, and a resistance reduction method of the ship.SOLUTION: When sea speed of a ship is Vs (m/s), gravity acceleration is g (m/s), and hydraulic head calculated by (0.5×Vs×Vs)/g is H (m), with respect to a cross direction of a hull 2, a bubble supply hole group 10A is arranged at a position away backward from a forward perpendicular, and in front of a position away backward by 0.25 times as long as the length between perpendiculars from the forward perpendicular. With respect to a vertical direction of the hull 2, a bubble supply hole of the bubble supply hole group is arranged at a position higher than a load water line by at least the height of the hydraulic head H.
    • 要解决的问题:提供一种装备有气泡型电阻降低装置的船舶,其中从设置在船体上的气泡供应孔供给气泡或气液混合流体,并将气泡引入船底部至 降低船体的摩擦阻力,并且可以有效地将从气泡供应孔供应的气泡引入船底平面部分,从而可以降低气泡供应能量以减小船舶阻力,并减小船舶的阻力降低方法。 :当船舶的海上速度为Vs(m / s)时,重力加速度为g(m / s),由(0.5×Vs×Vs)/ g算出的水头为H(m) 壳体2的方向,气泡供应孔组10A布置在远离前方垂直方向的后方的位置,并且在远离前方的垂直方向之间的距离远离前方的位置的前方的0.25倍。 相对于船体2的垂直方向,气泡供给孔组的气泡供给孔至少高于液压头H的高度,配置在比负载水线高的位置。