FRICTIONAL RESISTANCE REDUCTION DEVICE FOR SHIP
    1.
    发明申请
    FRICTIONAL RESISTANCE REDUCTION DEVICE FOR SHIP 有权
    用于船舶的摩擦阻力减速装置

    公开(公告)号:US20110259440A1

    公开(公告)日:2011-10-27

    申请号:US12935624

    申请日:2009-03-31

    IPC分类号: B60S5/00

    摘要: A inject gas control device that performs, for example, control reflecting variation in vessel velocity over time without adversely affecting the main engine is realized. That is, it is prevented that gas is drawn too much and thereby a gas supply or charged air rate becomes insufficient, efficiency of the main engine is decreased and exhaust gas is deteriorated, and analogous events occur because the gas supply or charged air rate is too much instead.There are provided a main engine 4010 acquiring propelling power for a vessel 1, and a turbocharger 4011 that is driven by exhaust gas from the main engine 4010 and blows pressurized gas to the main engine 4010. A part of the pressurized gas and/or exhaust gas is drawn from between the turbocharger 4011 and the main engine 4010 (5023, 5024 and 5025). The drawn pressurized gas and/or exhaust gas are injected in the proximity 9 of the hull on or below the waterline (5040), and the drawing rate of the pressurized gas and/or the exhaust gas is controlled on the basis of a physical quantity related to a heat load on the main engine 10 and characteristics of the turbocharger (4200).

    摘要翻译: 一种喷射气体控制装置,其能够进行例如控制反映随时间的容器速度的变化而不会不利地影响主发动机的喷射气体控制装置。 也就是说,防止气体被抽取太多,从而气体供给或加气速度变得不充分,主发动机的效率降低,废气劣化,并且发生类似事件,因为气体供应或加气速率是 太多了 提供了用于获取船舶1的推进动力的主发动机4010和从主发动机4010的排气驱动的涡轮增压器4011,并且将加压气体吹向主发动机4010.加压气体和/或排气的一部分 从涡轮增压器4011和主发动机4010(5023,5024和5025)之间抽出气体。 被抽取的加压气体和/或排气被注入到在水线(5040)上或下面的船体的邻近处9,并且基于物理量来控制加压气体和/或废气的拉伸速度 与主发动机10的热负荷和涡轮增压器(4200)的特性有关。

    Frictional resistance reduction device for ship
    2.
    发明授权
    Frictional resistance reduction device for ship 有权
    船用摩擦阻力减速装置

    公开(公告)号:US09376167B2

    公开(公告)日:2016-06-28

    申请号:US12935624

    申请日:2009-03-31

    IPC分类号: B63B1/38

    摘要: A inject gas control device that performs, for example, control reflecting variation in vessel velocity over time without adversely affecting the main engine is realized. That is, it is prevented that gas is drawn too much and thereby a gas supply or charged air rate becomes insufficient, efficiency of the main engine is decreased and exhaust gas is deteriorated, and analogous events occur because the gas supply or charged air rate is too much instead.There are provided a main engine 4010 acquiring propelling power for a vessel 1, and a turbocharger 4011 that is driven by exhaust gas from the main engine 4010 and blows pressurized gas to the main engine 4010. A part of the pressurized gas and/or exhaust gas is drawn from between the turbocharger 4011 and the main engine 4010 (5023, 5024 and 5025). The drawn pressurized gas and/or exhaust gas are injected in the proximity 9 of the hull on or below the waterline (5040), and the drawing rate of the pressurized gas and/or the exhaust gas is controlled on the basis of a physical quantity related to a heat load on the main engine 10 and characteristics of the turbocharger (4200).

    摘要翻译: 一种喷射气体控制装置,其能够进行例如控制反映随时间的容器速度的变化而不会不利地影响主发动机的喷射气体控制装置。 也就是说,防止气体被抽取太多,从而气体供给或加气速度变得不充分,主发动机的效率降低,废气劣化,并且发生类似事件,因为气体供应或加气速率是 太多了 本发明提供了一种用于获取船舶1的推进动力的主发动机4010以及从主发动机4010的排气驱动的涡轮增压器4011,并将加压气体吹送到主发动机4010.一部分加压气体和/或排气 从涡轮增压器4011和主发动机4010(5023,5024和5025)之间抽出气体。 被抽取的加压气体和/或排气被注入到在水线(5040)上或下面的船体的邻近处9,并且基于物理量来控制加压气体和/或废气的拉伸速度 与主发动机10的热负荷和涡轮增压器(4200)的特性有关。