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    • 1. 发明专利
    • Bubble lift system, and bubble lift method
    • 泡沫系统和泡沫提升方法
    • JP2013036421A
    • 2013-02-21
    • JP2011174249
    • 2011-08-09
    • Modec Inc三井海洋開発株式会社
    • NAKAMURA TAKUKIKAWASE MASAKIITOJIMA AKIRA
    • F04F1/18B01D19/00C02F11/00E02F3/88
    • F04F1/18B01D19/0057E02F7/005
    • PROBLEM TO BE SOLVED: To provide a bubble lift system and a bubble lift method capable of uniformly distributing the bubbles entirely inside the a riser tube by providing a degassing device for degassing centrifugally-separated bubbles even in a shallow water region in the middle of the riser tube, and efficiently applicable even in a deep water region.SOLUTION: A degassing device 14 is provided on an upper portion of a riser tube 11. The deaeration device collects bubbles and gas to the center of rotation by the effect of the centrifugal force by generating the swirl flow in the mixed fluid rising inside the riser tube 11, and discharges the collected bubbles and gas outside the riser tube 11 from a degassing tube 14c having an opening part at the center of rotation.
    • 要解决的问题:提供一种气泡提升系统和气泡提升方法,其能够通过提供用于使离心分离的气泡脱气的脱气装置,即使在浅水区域中,也可以将气泡均匀地分布在提升管内部 提升管中间,即使在深水区也可有效应用。 解决方案:脱气装置14设置在提升管11的上部。脱气装置通过在混合流体上升中产生涡流而通过离心力的作用将气泡和气体收集到旋转中心 在提升管11内部,并且将收集的气泡和气体从提升管11的外部排出,该脱气管14c具有在旋转中心的开口部分。 版权所有(C)2013,JPO&INPIT
    • 3. 发明专利
    • 浮体式洋上風力発電装置の浮体への支承装置
    • 浮体式海洋风力发电设备浮体支撑装置
    • JP2014222045A
    • 2014-11-27
    • JP2013101978
    • 2013-05-14
    • 三井海洋開発株式会社Modec Inc東京ファブリック工業株式会社Tokyo Fabric Kogyo Kk
    • NAKAMURA TAKUJIYUYAMASHITA HITOSHIKUJI SHIGEKI
    • F03D11/04
    • Y02E10/72
    • 【課題】浮体に搭載された風車と、水面下に設置され、潮力により駆動される水車等のアセンブリーを、浮体に揺動可能に支持する、浮体式洋上風力発電装置の浮体への支承装置を提供する。【解決手段】浮体4の空洞41の内壁42には6個のブラケット43が固定され、ブラケット43の取付面431と下部軸受支持体52の外周面521との間には、6個の弾性支承部6が取付けられている。弾性支承部6は、第1駆動軸21及び第2駆動軸31の中心軸線11を中心として等角度間隔に6個配置されている。弾性支承部6は、ゴムと金属板を交互に積層して形成されている。その結果、弾性支承部6は、軸受支持体5に作用する荷重を支持するとともに、軸受支持体5と浮体4との間の相対的な移動に追従して剪断変形し、軸受支持体5と浮体4との間に作用する風や波の振動エネルギーを吸収し、減衰させる。【選択図】図2
    • 要解决的问题:提供一种浮体式海洋风力发电设备的浮体支撑装置,用于可摆动地支撑安装在浮体上的风车等组件和安装在水位下的水轮,并且是 由潮汐力驱动。解决方案:六个支架43固定在浮体4的空心41的内壁42上,六个弹性支撑部分6安装在支架43的附接表面431和外周表面521 六个弹性支撑部6围绕第一驱动轴21和第二驱动轴31的中心轴线11以均匀的角度间隔布置。弹性支撑部6通过堆叠橡胶 和金属板。 结果,弹性支撑部分6支撑作用在轴承支撑体5上的负载,跟随轴承支撑体5和浮体4之间的相对运动,以执行剪切变形并吸收作用在轴承支撑体5上的风或波的振动能量 轴承支撑体5和浮体4以衰减振动。
    • 4. 发明专利
    • Falling film type heat exchanger, absorption refrigeration system, ship, offshore structure and underwater structure
    • 落膜式热交换器,吸收式制冷系统,船舶,海洋结构和水下结构
    • JP2013057485A
    • 2013-03-28
    • JP2011197237
    • 2011-09-09
    • Modec Inc三井海洋開発株式会社
    • NAKAMURA TAKUKIKAWASE MASAKIITOJIMA AKIRAJITSUKAWA HIROTAKE
    • F28D3/04F25B39/02
    • F28D7/16B63G8/36B63H21/383B63J2/12F25B37/00F25B39/026F28D3/02F28D3/04F28D5/02F28D2021/0071F28F9/22F28F2265/00Y02A30/277Y02A30/278Y02B30/62Y02B30/64
    • PROBLEM TO BE SOLVED: To provide a falling film type heat exchanger that substantially uniformly distributes liquid such as a refrigerant or an absorption liquid and drops the liquid on apexes of heat exchanger tubes in the falling film type heat exchanger, can make the liquid dropped from the heat exchanger tubes located in an upper row surely fall on surfaces of the heat exchanger tubes located in a lower row, and can avoid the lowering of heat exchanging performance even if being mounted to a ship, an offshore structure, an underwater structure or the like and applied with the inclination and the oscillation of the ship or the like, and to provide an absorption refrigeration system, the ship, the offshore structure, the underwater structure.SOLUTION: A guide plate 22A having a recess 22a is arranged between a row of heat exchanger tubes 21 which are aligned in a horizontal direction and a row of the heat exchanger tubes 21 which are aligned in a horizontal direction below the row so that the lowest portion of the recess 22a is located in the vicinity of apex portions of the respective heat exchanger tubes 21 at the lower side, and fluids falling down on external surfaces of the respective heat exchanger tubes 21 at the upper side are transferred to the heat exchanger tubes 21 at the lower side corresponding to the upper-side heat exchanger tubes 21 in a one-on-one manner even if the heat exchanger tubes 21 are inclined in left and right directions.
    • 要解决的问题:为了提供一种基本均匀地分配诸如制冷剂或吸收液体的液体并将液体滴落在降膜型热交换器的热交换器管的顶点上的降膜式热交换器,可以使 从位于上排的热交换器管滴下的液体确定地落在位于下排的热交​​换器管的表面上,并且即使安装在船舶,海上结构,水下也能避免热交换性能的降低 结构等,并应用于船舶等的倾斜和振荡,并提供吸收制冷系统,船舶,海上结构,水下结构。 解决方案:具有凹部22a的引导板22A布置在排列在水平方向上的一排热交换器管21和排列在行的下方的水平方向上的一排热交换器管21之间 凹部22a的最下部位于下侧的各热交换管21的顶点附近,并且在上侧的各热交换管21的外表面上落下的流体被转移到 即使热交换器管21在左右方向上倾斜,也可以一对一地对应于上侧热交换管21的下侧的热交换器管21。 版权所有(C)2013,JPO&INPIT
    • 9. 发明专利
    • Falling film type heat exchanger, absorption refrigeration system, ship, offshore structure and underwater structure
    • 落膜式热交换器,吸收式制冷系统,船舶,海洋结构和水下结构
    • JP2013057484A
    • 2013-03-28
    • JP2011197227
    • 2011-09-09
    • Modec Inc三井海洋開発株式会社
    • NAKAMURA TAKUKIKAWASE MASAKIITOJIMA AKIRAJITSUKAWA HIROTAKE
    • F28D3/04F25B39/02
    • F25B37/00B63G8/36B63H21/383B63J2/12F28D3/02F28D3/04F28F25/02Y02A30/277Y02A30/278Y02B30/62Y02B30/64
    • PROBLEM TO BE SOLVED: To provide a falling film type heat exchanger that substantially uniformly distributes liquid such as a refrigerant or an absorption liquid and drops the liquid on apexes of heat exchanger tubes in the falling film type heat exchanger, can make the liquid dropped from the heat exchanger tubes located in an upper row surely fall on surfaces of the heat exchanger tubes located in a lower row, and can avoid the lowering of heat exchanging performance even if being mounted to a ship, an offshore structure, an underwater structure or the like and applied with the inclination and the oscillation of the ship or the like, and to provide an absorption refrigeration system, the ship, the offshore structure, the underwater structure.SOLUTION: In the falling film type heat exchanger 20, a liquid distribution device 10 which distributes the liquid D on the external surfaces of the heat exchanger tubes 21 which are distributed in a wide area is constituted of: a distribution tank 11; a plurality of discharge devices 12 which discharge the liquid D from the distribution tank 11; and a first distribution passage 13 which receives the liquid D from the discharge devices 12. The liquid D is introduced into a region assigned by the first distribution passage 13, and the liquid D is dropped to the heat transfer pipes 21.
    • 要解决的问题:为了提供一种基本均匀地分配诸如制冷剂或吸收液体的液体并将液体滴落在降膜型热交换器的热交换器管的顶点上的降膜式热交换器,可以使 从位于上排的热交换器管滴下的液体确定地落在位于下排的热交​​换器管的表面上,并且即使安装在船舶,海上结构,水下也能避免热交换性能的降低 结构等,并应用于船舶等的倾斜和振荡,并提供吸收制冷系统,船舶,海上结构,水下结构。 解决方案:在降膜式热交换器20中,将分布在广泛分布的热交换器管21的外表面上的液体D分配的液体分配装置10由分配罐11构成。 从分配箱11排出液体D的多个排出装置12; 以及从排出装置12接收液体D的第一分配通道13.液体D被引入到由第一分配通道13分配的区域中,并且液体D落到传热管21上。 (C)2013,JPO&INPIT
    • 10. 发明专利
    • Bubble lift system, and bubble lift method
    • 泡沫系统和泡沫提升方法
    • JP2013036419A
    • 2013-02-21
    • JP2011174245
    • 2011-08-09
    • Modec Inc三井海洋開発株式会社
    • NAKAMURA TAKUKIKAWASE MASAKIITOJIMA AKIRA
    • F04F1/18B01D19/00C02F11/00E02F3/88E21C50/00
    • F04F1/20B01D19/0057E02F3/8833E02F3/9243E21C50/00F04F1/18
    • PROBLEM TO BE SOLVED: To provide a bubble lift system and a bubble lift method capable of suppressing the expansion of bubbles and gas by leading an upper end of a riser tube inside a pressurizing chamber at high pressure without opening the upper end in the atmosphere, capable of uniformly distributing the bubbles entirely inside the riser pipe by providing a deaeration device capable of executing the deaeration of centrifugally-separated bubbles even in a shallow water region in the middle of the riser tube, and efficiently applicable also in a deep water region.SOLUTION: A pressurizing chamber 21 is provided on an upper end portion of a riser pipe 11. By pressurizing the inside of an upper portion of the riser tube 11, any increase of the ratio of the volume of bubbles in a mixed fluid rising in the riser tube 11 in a shallow water region is suppressed.
    • 要解决的问题:提供一种气泡提升系统和气泡提升方法,其能够通过在高压下将提升管的上端引导到加压室内而不会使上端开放,从而抑制气泡和气体的膨胀 该气氛能够通过提供即使在提升管中间的浅水区域中也可以执行离心分离的气泡的脱气的脱气装置,从而将气泡均匀地分布在提升管内,并且也可以在深层 水域。 解决方案:在提升管11的上端部设置有加压室21.通过对提升管11的上部的内部进行加压,混合流体中气泡的体积比例增加 在浅水区域中的上升管11中的上升被抑制。 版权所有(C)2013,JPO&INPIT