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    • 1. 发明公开
    • Refrigerant distributor
    • 制冷剂分配器
    • EP2357429A2
    • 2011-08-17
    • EP10177859.5
    • 2010-09-21
    • Mitsubishi Heavy Industries, Ltd.
    • Enya, AtsushiTsubono, Masahiro
    • F25B39/02
    • F25B39/028
    • There is provided a refrigerant distributor that does not increase a size of an apparatus configuration and cost even when constituting a large air conditioner, and can stably distribute a refrigerant in a two-phase state in a wide flow rate range. In a refrigerant in a gas-liquid two-phase state flowing from an upper end 11a of a refrigerant tube 11 into a body 13, a liquid phase of the refrigerant having flown along an inner peripheral surface of the refrigerant tube 11 collides with an inner peripheral ring 32 of a gas-liquid separation ring 30 and returns a liquid film flow downward. A gas phase of the refrigerant mainly flowing through a center in the refrigerant tube 11 passes through a central opening 34 on an inner peripheral side of the inner peripheral ring 32 and reaches above the gas-liquid separation ring 30. Then, the liquid phase of the refrigerant is mainly sucked up from an opening 23 opening on an inner peripheral side of a lower end of a sleeve 20, and the gas phase of the refrigerant is sucked from a through hole 24 opening at an upper portion of the sleeve 20 into each capillary tube 12, and thus the refrigerant with a uniform mixing ratio between the liquid phase and the gas phase is fed into each capillary tube 12.
    • 2. 发明公开
    • BOILER STRUCTURE
    • BOILERSTRUKTUR
    • EP2357407A1
    • 2011-08-17
    • EP09818667.9
    • 2009-07-02
    • Mitsubishi Heavy Industries, Ltd.
    • SUGANUMA, HiroshiKANEMAKI, YuichiDOMOTO, Kazuhiro
    • F22B37/22F22B37/70
    • F22B37/74F22B37/228F28F9/026F28F9/0275
    • A boiler structure that allows for an appropriate flow-rate distribution of an internal fluid to multiple divided furnace wall surfaces (water-wall) without excessive pressure loss so as to reduce the pressure loss (friction loss) occurring between furnace inlet headers and outlet headers is provided. In a boiler structure having a furnace water-wall (4) formed of multiple boiler evaporation tubes (3) disposed on a wall surface of a furnace and configured to generate steam by heating water inside the furnace when the water pressure-fed to the boiler evaporation tubes (3) flows inside the tubes, the boiler structure includes orifices (22), for an internal fluid, provided in inlet connection tubes (20) that guide the water to inlet headers (21) of furnace walls obtained by dividing the furnace water-wall (4) into multiple parts, and orifices (23) provided in nozzle stubs that guide the water from the inlet headers (21) to the boiler evaporation tubes (3).
    • 一种锅炉结构,其允许内部流体适当的流量分配到多个分割的炉壁表面(水壁)而没有过多的压力损失,以便减少在炉入口集管和出口集管之间发生的压力损失(摩擦损失) 被提供。 在具有由多个锅炉蒸发管(3)形成的炉水壁(4)的锅炉结构中,所述锅炉蒸发管(3)设置在炉壁表面上,并且被配置成当压力供给锅炉的水加热炉内的水时产生蒸汽 蒸发管(3)在管内流动,锅炉结构包括用于内部流体的孔口(22),该内部流体设置在入口连接管(20)中,该入口连接管(20)将水引导到炉壁的入口集管(21) 水壁(4)分成多个部分,以及设置在喷嘴短管中的引导水从入口集管(21)到锅炉蒸发管(3)的孔(23)。
    • 4. 发明公开
    • Integrated-inverter electric compressor
    • 集成逆变器电动压缩机
    • EP2354550A2
    • 2011-08-10
    • EP10187327.1
    • 2010-10-12
    • Mitsubishi Heavy Industries, Ltd.
    • Nakagami, TakashiKamitani, Hiroyuki
    • F04B49/06F04C23/00F04C29/04
    • F04B39/121F04B39/06F04C18/0215F04C23/008F04C29/047F04C2240/808
    • An object is to achieve a compact design by using a dead space in an inverter box effectively, to improve cooling properties of heat-generating electrical components disposed on a control circuit board of an inverter, and to increase flexibility of wiring layout. In an inverter box provided at a periphery of a housing, a heat-dissipating flat portion that is parallel to a control circuit board of an inverter is formed, and electrical components are disposed in a space between the heat-dissipating flat portion and the control circuit board. Preferably, the electrical components are installed so that the back faces thereof abut against the heat-dissipating flat portion either directly or via a heat-conducting member. More preferably, faces of the electrical components on the board side abut against the control circuit board.
    • 其目的在于通过有效利用逆变器箱内的无效空间,提高配置在逆变器的控制电路基板上的发热电气元件的冷却性,提高配线布局的自由度,实现紧凑的设计。 在设置于壳体周围的逆变器箱中,形成与逆变器的控制电路板平行的散热平坦部,并且电气部件设置在散热平坦部与控制器之间的空间中 电路板。 优选地,电气元件被安装成使得其背面直接地或经由导热构件抵靠散热平坦部分。 更优选地,板侧上的电气部件的面抵靠控制电路板。
    • 8. 发明公开
    • OBJECTIVE LENS AND OPTICAL PICKUP DEVICE
    • OBJEKTIVLINSE UND OPTISCHE PICKUP-ANORDNUNG
    • EP2346041A1
    • 2011-07-20
    • EP09820533.9
    • 2009-10-06
    • Konica Minolta Opto, Inc.
    • TOTSUKA Hidekazu
    • G11B7/135G02B13/00G02B13/18G11B7/125
    • G02B27/0025G11B7/1374G11B7/13922G11B2007/0013
    • Provided is an optical pickup device which can record/reproduce information appropriately at the time of temperature change or when a multilayer disc is used. Also provided is an objective lens for use therein. Since spherical aberration resulting from a change in refractive index of an objective lens (OBJ) increases when a temperature change occurs, a finite luminous flux is made to impinge on the objective lens (OBJ) by moving a collimate lens (CL) in the direction of the optical axis by means of a uniaxial actuator (AC1), thus minimizing spherical aberration. Since spherical aberration also increases when a (BD) is a multilayer optical disc and when an interlayer jump from a layer to a second layer of a plurality of information recording surfaces takes place, the collimate lens (CL) is moved accordingly in the direction of the optical axis. In contrast, since the tilt sensitivity of the objective lens (OBJ) is increased, occurrence of third-order comatic aberration is limited effectively even when a finite luminous flux is made to impinge on the objective lens (OBJ).
    • 提供一种能够在温度变化时适当地记录/再现信息的光学拾取装置,或者当使用多层盘时。 还提供了用于其中的物镜。 由于当物镜(OBJ)的折射率变化导致的球面像差在发生温度变化时增加,所以通过沿准直透镜(CL)的方向移动准直透镜(CL)使有限的光束照射到物镜 的光轴通过单轴致动器(AC1),从而最小化球面像差。 由于当(BD)是多层光盘时球面像差也增加,并且当从多个信息记录表面的层到第二层的层间跳跃发生时,准直透镜(CL)相应地沿着 光轴。 相反,由于物镜(OBJ)的倾斜灵敏度增加,即使使有限光束撞击在物镜(OBJ)上也有效地限制了三阶彗差的发生。
    • 10. 发明公开
    • Plant analysis system
    • Anlageanalysesystem
    • EP2345942A2
    • 2011-07-20
    • EP10197325.3
    • 2010-12-29
    • Yokogawa Electric Corporation
    • Susumago, Mitsutoshi
    • G05B23/02G05B19/418
    • G05B19/41875G06Q10/0639Y02P90/22
    • There is provided a plant analysis system capable of enhancing efficiency of works by sharing information within a plant. A storing means (4) stores a logic defined via a reception means (13). A monitoring data creation means (24) creates KPI (key performance indicator) in real time as data for monitoring the plant based on data to be acquired from the plant by use of the logic stored in the storing means (4). An analysis data creation means (14) creates the KPI as analyzing data for analyzing a plant state in the past based on historical data stored in a historical data storage means (3) by use of the logic stored in the storing means (4).
    • 提供了能够通过在工厂内共享信息来提高作品效率的植物分析系统。 存储装置(4)存储经由接收装置(13)定义的逻辑。 监视数据生成装置(24)通过使用存储在存储装置(4)中的逻辑,基于要从工厂获取的数据来实时地创建KPI(关键性能指标)作为用于监视工厂的数据。 分析数据创建装置(14)通过使用存储在存储装置(4)中的逻辑,基于历史数据存储装置(3)中存储的历史数据,将KPI创建为用于分析过去的工厂状态的数据。