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    • 2. 发明专利
    • Solar heat receiver and heat collection facility
    • 太阳能热水器和热收集设备
    • JP2013134014A
    • 2013-07-08
    • JP2011285208
    • 2011-12-27
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • HORIE SHIGENARIKOBAYASHI ICHITAOKUBO TAKESHI
    • F24S10/70F24S23/79
    • F24J2/07F24J2/18Y02E10/41
    • PROBLEM TO BE SOLVED: To provide a solar heat receiver and a heat collection facility which can suppress a thermal stress due to a temperature difference between a light receiving part and a non-light receiving part, thereby improving durability.SOLUTION: The solar heat receiver includes a casing body 11 which has an opening part 15 where sunlight WL is input and a plurality of heat receiving pipes 30 provided separately from a heat insulation material 16 on an inner periphery of the casing body 11 and separately provided in a peripheral direction to circulate a compressed air inside. The heat insulation material 16 has protrusions 36 which are provided on an irradiation surface 16b of an inner surface 16a of the heat insulation material 16 where sunlight WL is input from the opening part 15 and irradiated between the heat receiving pipes 30 and which are projected toward the inner periphery side. The irradiation surface 16b is set so that the actual surface area per unit area viewed in a diametrical direction toward the outer peripheral side from the inner peripheral side becomes larger than a non-irradiation surface 16c on the inner surface 16a of the heat insulation material 16 where the sunlight WL input from the opening part 15 is not directly irradiated because the heat receiving pipes 30 serve as obstacles.
    • 要解决的问题:提供一种能够抑制受光部和非受光部之间的温度差引起的热应力的太阳能热接收器和集热装置,从而提高耐久性。解决方案:太阳能热接收器 包括壳体主体11,其具有阳光WL输入的开口部分15以及与壳体主体11的内周上的隔热材料16分开设置的多个热接收管30,并且分别设置在周向方向上以循环 一个压缩空气里面 绝热材料16具有突起36,其设置在绝热材料16的内表面16a的照射表面16b上,阳光WL从开口部15输入并照射在受热管30之间并被投射到 内周边。 照射面16b被设定为使得从内周侧朝向外周侧的直径方向观察的每单位面积的实际表面积比绝热材料16的内表面16a上的非照射面16c大 由于受热管30作为障碍物,从开口部15输入的阳光WL不会直接照射。
    • 3. 发明专利
    • Solar thermal receiver and solar thermal electric generation system
    • 太阳能热接收器和太阳能热发电系统
    • JP2013119969A
    • 2013-06-17
    • JP2011266824
    • 2011-12-06
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • HORIE SHIGENARISASAKI SHUHEIKOBAYASHI ICHITA
    • F24J2/46F03G6/00F24J2/20
    • F24J2/07F24J2/51Y02E10/41Y02E10/46
    • PROBLEM TO BE SOLVED: To provide a solar thermal receiver capable of reducing a load on a heat-receiving pipe by mitigating a temperature difference, and a solar thermal electric generation system capable of consistently operating a turbine.SOLUTION: A solar thermal receiver includes a solar thermal receiver body 41 having an opening 44 for introducing solar beams, a heat insulating layer 47 for covering an inner peripheral surface of the solar thermal receiver body 41 with a heat insulating material 60 divided into a plurality of sections, a covering layer 65 for covering an inner peripheral surface of the heat insulating layer 47 between the adjacent heat insulating materials 60, a heat-receiving pipe 51 which is provided separately on the inner peripheral side of the covering layer 65 with the heating medium being distributed therein.
    • 要解决的问题:提供能够通过减轻温差来减少受热管上的负荷的太阳能热接收器,以及能够一致地操作涡轮的太阳能热发电系统。 解决方案:太阳能热接收器包括具有用于引入太阳能束的开口44的太阳能热接收体41,用隔热材料60覆盖太阳能热接收体41的内周面的绝热层47 在相邻的绝热材料60之间覆盖绝热层47的内周面的覆盖层65,在覆盖层65的内周侧分别设置的受热管51 其中加热介质分布在其中。 版权所有(C)2013,JPO&INPIT
    • 4. 发明专利
    • Solar heat receiver
    • 太阳能接收器
    • JP2011163593A
    • 2011-08-25
    • JP2010024395
    • 2010-02-05
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SHINYA KENJIHORIE SHIGENARIMIZUTA KEIJIMAEDA MANABUKOBAYASHI ICHITA
    • F24J2/24
    • F24J2/07F24J2/248F24J2/34F24J2/464Y02E10/41Y02E10/44
    • PROBLEM TO BE SOLVED: To improve service life of strength of a heat receiving tube by reducing temperature difference between a front side and a back side of the heat receiving tube. SOLUTION: In the heat receiving tube 20 of this heat receiver 10, a part of high heat flux at an opening 11b side in the length direction is extended to a position outside of a casing 11 in the radial direction, expanded sections 20c constituted of the plurality of heat receiving tubes 20 and having an expanded pitch circle diameter D are formed and arranged along an inner face of an expanded section 11c of the casing 11 at prescribed intervals to roughly have the trapezoidal shape in a side view. Thus, surface areas of outer peripheral faces of the heat receiving tubes 20 can be increased in the expanded sections 20c, and heat input quantity per a unit area can be reduced. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:通过减小受热管的前侧和后侧之间的温差来提高受热管的强度的使用寿命。 解决方案:在该热接收器10的受热管20中,沿长度方向的开口11b侧的高热通量的一部分在径向延伸到外壳11的外侧,扩大部20c 由多个受热管20构成并且具有膨胀的节圆直径D,以规定的间隔沿壳体11的扩张部11c的内表面形成并且以侧视大致具有梯形形状。 因此,能够在扩大部20c中增加受热管20的外周面的表面积,能够减少单位面积的热输入量。 版权所有(C)2011,JPO&INPIT
    • 6. 发明专利
    • Solar heat receiver and heat collection facility
    • 太阳能热水器和热收集设备
    • JP2013134013A
    • 2013-07-08
    • JP2011285207
    • 2011-12-27
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • HORIE SHIGENARIKOBAYASHI ICHITAOKUBO TAKESHI
    • F24S10/70
    • Y02E10/44
    • PROBLEM TO BE SOLVED: To provide a solar heat receiver and a heat collection facility which can suppress a thermal stress due to a temperature difference between a light receiving part and a non-light receiving part, thereby improving durability.SOLUTION: The solar heat receiver includes a casing body 11 which has an opening part 15 where sunlight WL is input and a plurality of heat receiving pipes 30 which are provided separately from a heat insulation material 16 on an inner periphery of the casing body 11 to circulate a compressed air inside and which have space therebetween. The plurality of heat receiving pipes 30 have protrusions 31 which are provided on a non-light receiving surface 30a facing an inner surface 16a of the heat insulation material 16 on an outer periphery and which project toward the inner surface 16a of the heat insulation material 16, wherein the surface area of the non-light receiving surface 30a becomes larger than the surface area of the light receiving surface 30b positioned on the opposite side of the non-light receiving surface 30a.
    • 要解决的问题:提供一种能够抑制受光部和非受光部之间的温度差引起的热应力的太阳能热接收器和集热装置,从而提高耐久性。解决方案:太阳能热接收器 包括壳体主体11,其具有阳光WL输入的开口部15和与壳体主体11的内周上的绝热材料16分开设置的多个受热管30,以使内部的压缩空气循环, 它们之间具有空间。 多个受热管30具有突出部31,其设置在与外绝缘材料16相对的隔热材料16的内表面16a的非光接收表面30a上,并且朝向隔热材料16的内表面16a突出 其特征在于,所述非受光面30a的表面积比位于所述非受光面30a的相反侧的受光面30b的面积大。
    • 7. 发明专利
    • Solar light collection heat receiver and solar thermal power generation device
    • 太阳能热收集器和太阳能发电装置
    • JP2011007459A
    • 2011-01-13
    • JP2009153706
    • 2009-06-29
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • KOBAYASHI ICHITASHINYA KENJIMIZUTA KEIJIHORIE SHIGENARI
    • F24J2/46F02C1/05F03G6/00F24J2/24
    • Y02E10/44Y02E10/46
    • PROBLEM TO BE SOLVED: To provide a solar light collection heat receiver and a solar thermal power generation device uniformly heating heat exchange heat receiving tubes over the whole region in the circumferential direction, efficiently transmitting heat energy from solar beam to a heat medium, reducing thermal stress generated on the heat exchange heat receiving tubes by uniformizing a temperature distribution in the circumferential direction of the heat exchange heat receiving tubes, and dispensing with improvement to secure strength of the heat exchange heat receiving tubes.SOLUTION: A heat insulating material 47 is disposed on an inner face of a heat receiver body 41, and the plurality of heat receiving tubes 51 are arranged at prescribed tube pitches P with clearance gaps respectively formed between the adjacent heat receiving tubes 51, and disposed having a prescribed distance from an inner face of the heat insulating material 47.
    • 要解决的问题:为了提供一种在圆周方向上在整个区域上均匀地加热热交换热接收管的太阳能集热器和太阳能热发电装置,有效地将热能从太阳能束传递到热介质,减少热量 通过使热交换用受热管的圆周方向的温度分布均匀化并分配改进以确保热交换用受热管的强度,在热交换用受热管上产生应力。解决方案:设置绝热材料47 在受热体41的内表面上,并且多个受热管51配置成规定的管间距P,间隙分别形成在相邻的受热管51之间, 隔热材料47。
    • 9. 发明专利
    • Centrifugal compressor
    • 离心式压缩机
    • JP2010127245A
    • 2010-06-10
    • JP2008305138
    • 2008-11-28
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • HORIE SHIGENARITOKUYAMA SHINICHIRO
    • F04D29/70F04D29/42F04D29/58
    • F04D29/705F04D17/122F04D29/441F04D29/5846
    • PROBLEM TO BE SOLVED: To provide a centrifugal compressor capable of reducing the mixture ratio of a washing liquid to a fluid by using a required minimum quantity of the washing liquid by evenly distributing the washing liquid over a flow passage of the centrifugal compressor to evenly remove and restrict dirty and thermo-reactive products adhered and deposited to/in the flow passage so as to evenly obtain a cooling effect. SOLUTION: This centrifugal compressor A includes: a casing 1; a rotary shaft 5 supported inside the casing 1; impellers 6 provided in the rotary shaft 5 to compress the fluid E; and a washing liquid injecting device 20 for injecting the washing liquid to the flow passage R formed by the impellers 6 and the casing 1. The washing liquid injecting device 20 includes: first injecting portions 21 for injecting the washing liquid from a plurality of points in the circumferential direction toward clearances between a small-diameter part of the casing 1 and the impellers 6; and second injecting portions 22 for injecting the washing liquid from a plurality of points in the circumferential direction over from an upstream side to a downstream side of the fluid E compressed by the impellers 6. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种离心式压缩机,其能够通过使洗涤液均匀地分配在离心式压缩机的流路上而使用所需的最少量的洗涤液,从而将洗涤液与流体的混合比例降低 均匀地去除和限制附着和沉积在流动通道中的脏和热反应性产物,以均匀地获得冷却效果。 解决方案:该离心式压缩机A包括:壳体1; 支撑在壳体1内的旋转轴5; 设置在旋转轴5中以压缩流体E的叶轮6; 以及用于将洗涤液喷射到由叶轮6和壳体1形成的流路R的洗涤液喷射装置20.洗涤液喷射装置20包括:第一喷射部21,其用于从多个点喷射洗涤液 圆周方向朝向壳体1的小直径部分和叶轮6之间的间隙; 以及第二喷射部22,用于从由叶轮6压缩的流体E的上游侧到下游侧的圆周方向的多个点喷射洗涤液。(C)2010,JPO&INPIT
    • 10. 发明专利
    • Sealing structure of fluid feeding apparatus
    • 流体输送装置密封结构
    • JP2005320660A
    • 2005-11-17
    • JP2004140536
    • 2004-05-11
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • NOGAMI HIDEOHORIE SHIGENARISUGIHARA MASAHIROIWATA HIROSHIMAKINO TETSUO
    • D21F1/48D21F7/00
    • PROBLEM TO BE SOLVED: To provide a sealing structure of a fluid feeding apparatus raising sealing effects of a sealing box without damaging a running body.
      SOLUTION: The sealing structure of the fluid feeding apparatus is equipped with the sealing box 10 having a fluid introduction port 13 and an opening. The sealing structure is designed to introduce a fluid 12 from the fluid introduction port 13 and feed the fluid 12 into the sealing box 10 and a belt-like running body 1 is run facing the opening of the sealing box 10. The sealing structure is provided with sealing members 20a and 20b installed in the running direction of the running body 1 and running passages 21 for running the running body 1 are provided in the interior of the sealing members 20a and 20b. An inlet 23 of the running passage 21 is provided at a position protruding to the outside of the sealing box 10.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种提高密封箱的密封效果而不损坏行走体的流体供给装置的密封结构。 解决方案:流体供给装置的密封结构配备有具有流体导入口13和开口的密封箱10。 密封结构被设计成从流体引入口13引入流体12并将流体12输送到密封箱10中,并且带状行进体1面向密封箱10的开口延伸。提供密封结构 在密封件20a和20b的内部设置有沿着行进体1的行进方向安装的密封件20a和20b以及用于运行行驶体1的行驶通道21。 运行通道21的入口23设置在向密封箱10的外部突出的位置。(C)2006年,JPO&NCIPI