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1. 发明专利

JP2014058310A Ejected gas supply method of ship and ejected gas control device 有权
标题翻译：喷射和喷射气体控制装置的喷射气体供应方法
公开(公告)号：JP2014058310A
公开(公告)日：2014-04-03
申请号：JP2013220876
申请日：2013-10-24
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： FUKUDA TETSUGO , HARUMI KAZUYOSHI , KODAMA YOSHIAKI , HINATSU MUNEHIKO , KAWASHIMA HIDEMIKI
IPC分类号： B63B1/38 , B63H21/21 , B63H21/32 , B63J3/02 , F02B37/00 , F02B37/10 , F02B37/12 , F02B37/16
CPC分类号： Y02T10/144 , Y02T70/122 , Y02T70/5272
摘要： PROBLEM TO BE SOLVED: To realize ejected gas control in which control of reflecting changes or the like of ship speed over time without causing adverse effect in a main engine, that is, to realize an ejected gas supply method or the like of a ship which prevents the amount of supply air from running short, efficiency of a main engine from becoming reduced, exhaust gas from deteriorating or becoming an excessive amount, or the like, by taking out too much gas.SOLUTION: There is provided an ejected gas supply method of a ship which comprises: a main engine 10 from which propulsion power of a ship 1 is obtained; and a supercharger 11 which is driven by exhaust gas from the main engine 10 and sends pressurized gas to the main engine 10. The method is configured that a part of pressurized gas and/or exhaust gas is taken out while bypassing from between the supercharger 11 and the main engine 10, the taken-out pressurized gas and/or exhaust gas is ejected to an area in the vicinity 9 of a hull under the water line, and a takeout amount of the pressurized gas and/or the exhaust gas through bypass is controlled by adjustment of adjusting means such that the total efficiency of the supercharger 11 becomes predetermined efficiency or more.
摘要翻译：要解决的问题：为了实现喷射气体控制，其中随着时间的推移，船舶的反射变化等的变化等而不会对主机造成不利影响，即实现船舶的喷射气体供应方法等通过取出太多的气体来防止供给空气的流动量短，主机的效率降低，废气劣化或变得过量等。解决方案：提供喷射气体供给方法包括：从其获得船舶1的推进力的主发动机10; 以及由主发动机10的排气驱动的增压器11，并向主发动机10输送加压气体。该方法构成为，在从增压器11的旁通旁通时，取出一部分加压气体和/或废气并且主发动机10将取出的加压气体和/或废气喷射到水线下方的船体附近9的区域，并且通过旁路将加压气体和/或排气的取出量通过调节装置的调节来控制，使得增压器11的总效率变为预定效率或更高。

2. 发明专利

JP2013216324A Air bubble holding device of ship 有权
标题翻译：空气泡沫保持船舶装置
公开(公告)号：JP2013216324A
公开(公告)日：2013-10-24
申请号：JP2013137342
申请日：2013-06-28
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38 , B63B1/32
CPC分类号： Y02T70/12 , Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide an air bubble holding device of a ship in which air bubbles are held even at the inclination of the ship which occurs depending on a ship navigation status and a ship status when, for example, the ship turns, and at a disturbance such as waves and flows, and which avoids to be a resistance hindering the progress of the ship.SOLUTION: An air bubble holding device of a ship comprises; gas injection ports 21 to 25 for injecting air bubbles along a ship bottom 3 formed at the ship bottom 3 of a ship 1; blowers 10 to 14 for air-sending gases to the gas injection ports; and an electric motor for driving the blowers. Steps for attracting the injected air bubbles are formed at the rear of the gas injection ports of the ship bottom 3.
摘要翻译：要解决的问题：提供一种船舶的气泡保持装置，其中即使在船舶倾斜的情况下，即使在船舶转向时，根据船舶导航状态和船舶状态发生的气泡也保持气泡，并且在波浪和流动等扰动下，避免了阻碍船舶进展的阻力。解决方案：船舶气泡保持装置包括：用于沿形成在船舶1的船底3处的船底3喷射气泡的气体注入口21至25; 鼓风机10至14用于将气体送至气体注入口; 以及用于驱动鼓风机的电动马达。在船底3的气体注入口的后部形成吸引喷射气泡的步骤。

3. 发明专利

JP2013216323A Air bubble holding device of ship 审中-公开
标题翻译：空气泡沫保持船舶装置
公开(公告)号：JP2013216323A
公开(公告)日：2013-10-24
申请号：JP2013137341
申请日：2013-06-28
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38 , B63B1/32
CPC分类号： Y02T70/12 , Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide an air bubble holding device of a ship in which air bubbles are held even at the inclination of the ship which occurs depending on a ship navigation status and a ship status when, for example, the ship turns, and at a disturbance such as waves and flows, and which avoids to be a resistance hindering the progress of the ship.SOLUTION: An air bubble holding device of a ship comprises: gas injection ports 21, 22, 23, 24, 25 for injecting air bubbles along a ship bottom 3 formed at the ship bottom 3 of the ship 1; blowers 10, 11, 12, 13, 14 for air-sending gases to the gas injection ports 21, 22, 23, 24, 25; and an electric motor for driving the blowers 10, 11, 12, 13, 14. At least a cross section width of a bottom side in the longitudinal direction related to the ship bottom 3 of ship 1 on and after the gas injection ports 21, 22, 23, 24, 25 forms an irregular cross section not smaller than 1 with respect to a height.
摘要翻译：要解决的问题：提供一种船舶的气泡保持装置，其中即使在船舶倾斜的情况下，即使在船舶转向时，根据船舶导航状态和船舶状态发生的气泡也保持气泡，并且在诸如波浪和流动之类的干扰下，并且避免了阻碍船舶进展的阻力。解决方案：船舶的气泡保持装置包括：用于喷射空气的气体注入口21,22,23,24,25 形成在船舶1的船底3处的沿船底3的气泡; 用于将气体输送到气体注入口21,22,23,24,25的鼓风机10,11,12,13,14; 以及用于驱动鼓风机10,11,12,13,14的电动马达。在气体注入口21和21之间及其后的船舶1的船底3的纵向方向的底侧的至少横截面宽度， 22,23,24,25相对于高度形成不小于1的不规则横截面。

4. 发明专利

JP2013091376A Air supplying device of air lubrication type ship 有权
标题翻译：空气润滑类型船的空气供应装置
公开(公告)号：JP2013091376A
公开(公告)日：2013-05-16
申请号：JP2011233695
申请日：2011-10-25
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所 , Ihi Marine United Inc , 株式会社アイ・エイチ・アイマリンユナイテッド , Imabari Shipbuilding Co Ltd , 今治造船株式会社 , Oshima Shipbuilding Co Ltd , 株式会社大島造船所 , Kawasaki Heavy Ind Ltd , 川崎重工業株式会社 , Sumitomo Heavy Industries Marine & Engineering Co Ltd , 住友重機械マリンエンジニアリング株式会社 , Tsuneishi Shipbuilding Co Ltd , 常石造船株式会社 , Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社 , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , Japan Marine United Corp , ジャパンマリンユナイテッド株式会社 , Nippon Yusen Kk , 日本郵船株式会社
发明人： FUKUDA TETSUGO , HARUMI KAZUYOSHI , MURATA HIROYUKI , ADACHI MASAKI , KAWASHIMA HIDEMIKI , HINATSU MUNEHIKO , ISHIGURO TAKESHI , HIGAKI YUKITO , MATSUO KAZUAKI , EBIRA KAZUYUKI , MURAKAMI KYOJI , SHI JIANGANG , SHIBATA SHIGEJI , MIZOGAMI MUNEJI , KEIRINBO SATOSHI , KUWATA TAKASHI , ARAI KAZUTOSHI
IPC分类号： B63B1/38 , B63H21/14 , B63J3/02 , F02B37/00
CPC分类号： B63B1/38 , B63H21/14 , F02B37/164 , Y02T10/144 , Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide an air supplying device of an air lubrication type ship which boosts the pressure of pressurized air and jets the same coping with fluctuations in pressurized air pressure and draft pressure, even when the pressurized air pressure supplied to the main engine by a supercharger fluctuates by the output of the main engine and the draft pressure fluctuates according to a loading state, and has high energy efficiency improving energy saving effect.SOLUTION: The air supplying device includes: the supercharger 10 supplying the pressurized air to the main engine 6 of the air lubrication type ship; an extraction means extracting part of the pressurized air; a boosting means 30a further boosting the pressure of the pressurized air extracted by the extraction means; a booster passage 41a supplying the pressure-boosted air boosted by the boosting means 30a; a bypass route 51 bypassing the boosting means 30a; and a route selection means selecting the booster passage 41a and the bypass route 51. The booster passage 41a and/or the bypass route 51 are/is selected by the route selection means, and the pressure-boosted air and/or the pressurized air are/is supplied and jetted around a hull.
摘要翻译：要解决的问题：为了提供一种空气润滑型船的空气供应装置，其提高加压空气的压力并且与加压空气压力和通风压力的波动相对应地喷射，即使当提供给增压器的主发动机由主发动机的输出波动，起动压力根据负载状态而波动，能效提高，节能效果好。解决方案：空气供给装置包括：增压器10，其向空气润滑型船的主发动机6供给加压空气; 提取装置，提取部分加压空气; 增压装置30a进一步增加由提取装置抽出的加压空气的压力; 供给由升压装置30a升压的增压空气的增压通路41a; 绕过升压装置30a的旁通路线51; 以及路径选择装置，选择增压通道41a和旁通路线51.增压通道41a和/或旁路通路51由路径选择装置选择，并且增压空气和/或加压空气是供应和喷射在船体周围。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011225140A Flow field control device and flow field control method 有权
标题翻译：流场控制装置和流场控制方法
公开(公告)号：JP2011225140A
公开(公告)日：2011-11-10
申请号：JP2010097836
申请日：2010-04-21
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： HORI TOSHIFUMI , HINATSU MUNEHIKO , KAWASHIMA HIDEMIKI , MAKINO MASAHIKO
IPC分类号： B63B1/32 , B63B13/00
CPC分类号： Y02T70/12
摘要： PROBLEM TO BE SOLVED: To provide a flow field control device and a flow field control method capable of reducing the protruded size and preventing air bubbles from flowing into, for example, an intake port for taking-in engine cooling water by deflecting the flow direction of the air bubbles without keeping the air bubbles away from a ship body.SOLUTION: The flow field control device includes an attachment surface 11 to be attached to a flow field control object and/or a flow field control object related material, an apex 12 which is directed to the upstream side of fluid and a flow deflection part 13 which is arranged on the downstream side of fluid and increases the thickness in the direction of deflecting the flow of fluid so as to be formed substantially in a triangular pyramid 10 and is installed on a flow field to deflect the flow of fluid.
摘要翻译：要解决的问题：提供一种流场控制装置和流场控制方法，其能够减小突出尺寸并防止气泡流入例如用于通过偏转引入发动机冷却水的进气口气泡的流动方向，而不会使气泡远离船体。流场控制装置包括附接到流场控制对象和/或流场控制对象相关材料的附接表面11，指向流体上游侧的顶点12和流体偏转部分13，其布置在流体的下游侧，并且增加流体流动方向上的厚度，以便形成为基本上为三角锥10，并且安装在流场上以使流体流动偏转。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010002356A Method, apparatus and program for measuring difference in acting force 有权
标题翻译：用于测量行动差异的方法，装置和程序
公开(公告)号：JP2010002356A
公开(公告)日：2010-01-07
申请号：JP2008162727
申请日：2008-06-23
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , MAKINO MASAHIKO , HORI TOSHIFUMI , HINATSU MUNEHIKO , KODAMA YOSHIAKI , TAKEKO SHUNYA , SENDA TETSUYA , ANDO HIROTOMO
IPC分类号： G01L5/00
摘要： PROBLEM TO BE SOLVED: To provide a method, an apparatus and a program for measuring a difference in acting force for correctly evaluating, for example, a difference in frictional resistance depending on a type of a coating film in the water, a difference in frictional resistance of different surface states or the like as a minute difference by using two objects with a very small difference in acting force when activated. SOLUTION: The apparatus accurately measures a difference in resistance by measuring the resistance of two testing plates placed in parallel, moment between the testing plates and resistance force. In concrete, the method for measuring the difference in resistance force is characterized by that it includes steps of driving the two objects under test simultaneously under the same conditions, measuring a change including the moment and/or resistance force occurring on the two objects, and evaluating at least the difference in the resistance force. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于测量作用力差异的方法，装置和程序，以正确地评估例如根据水中的涂膜的类型的摩擦阻力的差异，通过使用激活时作用力差异小的两个物体，将不同表面状态等的摩擦阻力差作为微小差。
解决方案：该装置通过测量平行放置的两个测试板，测试板之间的力矩和阻力来测量电阻差异。具体地说，用于测量电阻力差的方法的特征在于它包括在相同条件下同时驱动被测物体的步骤，测量包括在两个物体上发生的力矩和/或阻力的变化，以及至少评估阻力的差异。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009248831A Bubble entrainment preventing device for ship 有权
标题翻译：泡沫输入防止船舶装置
公开(公告)号：JP2009248831A
公开(公告)日：2009-10-29
申请号：JP2008100889
申请日：2008-04-08
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KODAMA YOSHIAKI , HINATSU MUNEHIKO , KAWASHIMA HIDEMIKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38 , B63H5/07
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a bubble entrainment preventing device in a ship, effectively reducing frictional resistance according to the navigation state and condition of the ship, preventing bubble entrainment with respect to a propeller means to prevent a decrease in efficiency of the propeller means, and improving a net frictional force reducing effect. SOLUTION: This bubble entrainment preventing device for the ship includes: the ship 1; air exhaust nozzles 21, 22, 23, 24, 25 ejecting bubbles to at least ship bottom 3 of the ship 1; blowers 10, 11, 12, 13, 14 delivering air to the air exhaust nozzles 21, 22, 23, 24, 25; the propeller 80 provided at the stern 9 of the hull 4 of the ship 1; and a substantially V-shaped mound 190 as an entrainment preventing structure for preventing bubble entrainment into the propeller 80, provided under at least the ship bottom 3 on the side of the stern behind the air exhaust nozzles 21, 22, 23, 24, 25. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在船上提供气泡夹带防止装置，根据船舶的导航状态和状况有效降低摩擦阻力，防止相对于螺旋桨装置引起的气泡夹带，以防止降低螺旋桨手段，并提高净摩擦力减小效果。该解决方案：该船用气泡夹带装置包括：船舶1; 排气喷嘴21,22,23,24,25将气泡喷射到船舶1的至少船底3; 鼓风机10,11,12,13,14将空气输送到排气喷嘴21,22,23,24,25; 设置在船舶1的船体4的船尾9处的螺旋桨80; 以及大致V形的墩190，作为阻止气泡夹带到螺旋桨80中的夹带防止结构，设置在至少在船尾侧的船底3之后的排气喷嘴21,22,23,24,25之后。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009248611A Frictional resistance reduction device for ship 有权
标题翻译：用于船舶的摩擦阻力减速装置
公开(公告)号：JP2009248611A
公开(公告)日：2009-10-29
申请号：JP2008095466
申请日：2008-04-01
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： HINATSU MUNEHIKO , KAWASHIMA HIDEMIKI , KODAMA YOSHIAKI , HORI TOSHIFUMI , MAKINO MASAHIKO , ONAWA MASASHI , TAKEKO SHUNYA
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a frictional resistance reduction device for a ship capable of properly changing the site of producing a bubble and the amount of bubbles according to a navigation state of a ship or the state of the ship, capable of effectively reducing frictional resistance by accurately blowing out the bubbles even when there is a disturbance, and capable of using an action of producing bubbles. SOLUTION: The frictional resistance reduction device for the ship comprises: a ship 1; a plurality of gas blowing openings 21, 22, 23, 24, 25 for blowing out the bubble at ship's bottom of the ship; a plurality of blowers 11, 12, 13, 14, 15 corresponding to the plurality of gas blowing openings for supplying the gas to the plurality of gas blowing openings; an electric motor for driving the plurality of air supply means; a navigation state detection part A110, a navigation state detection part B115 for detecting the navigation state of the ship; and a comparator 140 and a controller 150 for changing an air supply state by controlling the blower according to detection results of these navigation state detection parts. The frictional resistance reduction device blows out the bubble by suppressing variation with respect to the disturbance such as a wave, and increases a reduction effect of the net frictional resistance by changing the number of gas blowing openings or the blowing amount of the bubble according to the navigation state. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据船舶的导航状态或船舶的状态适当地改变产生气泡的位置和气泡量的船舶的摩擦阻力降低装置，能够即使存在干扰也能够通过精确地吹出气泡而有效地降低摩擦阻力，并且能够使用产生气泡的动作。解决方案：用于船舶的摩擦阻力降低装置包括：船1; 多个用于吹出船舶底部的气泡的气体吹入口21,22,23,24,25; 多个鼓风机11,12,13,14,15对应于用于将气体供给到多个气体吹入口的多个气体吹出口; 用于驱动多个空气供应装置的电动马达; 导航状态检测部A110，检测船舶的导航状态的导航状态检测部B115; 以及比较器140和控制器150，用于根据这些导航状态检测部件的检测结果来控制鼓风机来改变供气状态。摩擦阻力降低装置通过抑制相对于诸如波浪的波动的变化而吹出气泡，并且通过根据气泡的改变来改变气体吹入孔的数量或气泡的吹入量来增加净摩擦阻力的减小效果导航状态。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008120246A Friction resistance reducing device for hull, ship mounting the same, and friction resistance reducing method for hull 有权
标题翻译：用于船体，船舶安装的摩擦阻力减小装置，以及用于船体的耐摩擦力减小方法
公开(公告)号：JP2008120246A
公开(公告)日：2008-05-29
申请号：JP2006306237
申请日：2006-11-13
申请人： National Maritime Research Institute , Univ Of Tokyo , 国立大学法人東京大学 , 独立行政法人海上技術安全研究所
发明人： KAWAMURA TAKAFUMI , MAEDA SHOJI , SAKOTA MOTOYUKI , HINATSU MUNEHIKO , KAWASHIMA HIDEMIKI , KODAMA YOSHIAKI
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a friction resistance reducing device for a hull, reducing friction resistance of the hull during navigation.
SOLUTION: An air hole 22 is formed to a bottom plate 12 of a ship 10, and an air leading-out plate 24 formed of flat plate material is installed to cover the air hole 22 with a predetermined distance d from the hull surface with respect to the air hole 22. An air volume and the distance d of the air leading-out plate 24 are adjusted so that the thickness Ta corresponding to air is 4 mm or more and an air-distance ratio (Ta/d) is 1.5 or more, and pressurized air is supplied to the air hole 22. Therefore, a large amount of air bubbles can be released to reduce the friction resistance of the ship 10 during navigation.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于船体的摩擦阻力降低装置，在导航期间降低船体的摩擦阻力。解决方案：在船10的底板12上形成一个空气孔22，并且安装由平板材料形成的空气导出板24，以从船体预定的距离d覆盖气孔22 调整空气导出板24的空气量和距离d，使得与空气对应的厚度Ta为4mm以上，空气距离比（Ta / d）为1.5以上，向空气孔22供给加压空气。因此，能够释放大量的气泡，以降低导航时的船舶10的摩擦阻力。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008114710A Device for reducing frictional resistance of hull 有权
标题翻译：降低船体摩擦阻力的装置
公开(公告)号：JP2008114710A
公开(公告)日：2008-05-22
申请号：JP2006299555
申请日：2006-11-02
申请人： National Maritime Research Institute , 独立行政法人海上技術安全研究所
发明人： KAWASHIMA HIDEMIKI , MAKINO MASAHIKO , HINATSU MUNEHIKO , KODAMA YOSHIAKI , KAWASHIMA HISANOBU , HORI TOSHIFUMI , ONAWA MASASHI , SAKOTA MOTOYUKI
IPC分类号： B63B1/38
CPC分类号： Y02T70/122
摘要： PROBLEM TO BE SOLVED: To provide a device capable of sufficiently reducing the friction resistance of a hull during the navigation while rationally feeding a high-pressure gas for generating bubbles by providing a bubble generation unit for allowing a large number of bubbles to flow along a lower side of a ship bottom during the navigation on a forward bottom part, and preventing deviation of the bubbles from the ship bottom surface to the sides thereof during the rolling of the hull.
SOLUTION: In a forward part, a gas chamber 2 formed inboard the ship bottom is divided into a plurality of divisions 2a in the width direction of the ship bottom. A bubble jet port is formed in a hull shell plating part 1a corresponding to each division 2a to jet bubbles of the high-pressure gas to be fed from an air compressor 8. The feed of the high-pressure gas to each division 2a is controlled based on information from a rolling sensor for unifying the distribution of the bubbles along the ship bottom shell plating, and a pair of right and left bubble holding plates 15 are protruded from a lower side of the ship bottom in order to prevent sidewise leakage of the bubbles during the rolling of the hull.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在导航期间充分降低船体的摩擦阻力的装置，同时通过提供用于允许大量气泡的气泡产生单元合理地供给用于产生气泡的高压气体在前部底部部分的导航期间沿船底部的下侧流动，并且在船体的滚动期间防止气泡从船底表面到其侧面的偏移。解决方案：在前部，形成在船底的内部的气室2在船底的宽度方向上分成多个分区2a。气体喷射口形成在对应于每个分割部2a的壳体电镀部分1a中，以喷射从空气压缩机8供给的高压气体的气泡。控制每个部分2a的高压气体的供给基于来自滚动传感器的信息，用于统一沿着船底壳板的气泡分布，并且一对左右气泡保持板15从船底的下侧突出，以防止侧面泄漏在船体滚动期间的气泡。版权所有（C）2008，JPO＆INPIT

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