Power recovery chamber
    1.
    发明授权
    Power recovery chamber 有权
    动力回收室

    公开(公告)号:US08277653B2

    公开(公告)日:2012-10-02

    申请号:US12415345

    申请日:2009-03-31

    IPC分类号: B01D65/00 F16J1/04

    摘要: A power recovery chamber is used for a positive-displacement power recovery apparatus in the seawater desalination plant or system. The power recovery chamber includes a cylinder, a piston disposed in the cylinder and capable of being reciprocated in a longitudinal direction of the cylinder, and a piston guide disposed in the cylinder and extending in the longitudinal direction of the cylinder for guiding the piston when the piston is reciprocated in the longitudinal direction of the cylinder. At least a part of an outer circumferential surface of the piston is out of contact with an inner surface of the cylinder, and the piston is brought into contact with the piston guide at a part where the piston guide passes through the piston.

    摘要翻译: 电力回收室用于海水淡化设备或系统中的正排量动力回收装置。 动力回收室包括:气缸,设置在气缸中的能够在气缸的纵向方向上往复运动的活塞;以及活塞导向件,其设置在气缸中,并且在气缸的纵向方向上延伸以在活塞的纵向方向上引导活塞 活塞在气缸的纵向方向上往复运动。 活塞的外周面的至少一部分与气缸的内表面不接触,并且活塞在活塞引导件通过活塞的部分处与活塞引导件接触。

    POWER RECOVERY SYSTEM
    2.
    发明申请
    POWER RECOVERY SYSTEM 有权
    电力恢复系统

    公开(公告)号:US20090110563A1

    公开(公告)日:2009-04-30

    申请号:US12256145

    申请日:2008-10-22

    IPC分类号: F04B43/00 C02F1/44 F04B35/00

    摘要: A power recovery system is used for reducing the total energy consumption in a process such as an industrial treating process or a fluid refining process including the delivery of a fluid under a high pressure. The power recovery system includes a high-pressure pump for pressuring raw water, a reverse osmosis membrane cartridge for treating high-pressure water discharged from the high-pressure pump with a reverse osmosis membrane to produce treated water, a positive-displacement piston pump for pressuring raw water under the pressure of concentrated water which is discharged from the reverse osmosis membrane cartridge without being treated by the reverse osmosis membrane, and a power recovery pump turbine for boosting the pressurized raw water discharged from the positive-displacement piston pump and adding the boosted water to the high-pressure water discharged from the high-pressure pump. The power recovery pump turbine is actuated by pressurized water generated in the power recovery system.

    摘要翻译: 动力回收系统用于减少诸如工业处理过程或流体精炼过程(包括在高压下输送流体)的过程中的总能量消耗。 动力回收系统包括用于加压原水的高压泵,用反渗透膜处理从高压泵排出的高压水以产生处理水的反渗透膜筒,用于 在反渗透膜不经过反渗透膜处理的情况下,在从反渗透膜滤芯排出的浓缩水的压力下对原水进行加压;以及动力回收泵用涡轮,用于升压从正排量活塞泵排出的加压原水, 将高压水升压到从高压泵排出的高压水。 动力回收泵涡轮机由动力回收系统中产生的加压水驱动。

    Power recovery system
    3.
    发明授权
    Power recovery system 有权
    电源恢复系统

    公开(公告)号:US08025157B2

    公开(公告)日:2011-09-27

    申请号:US12256145

    申请日:2008-10-22

    摘要: A power recovery system is used for reducing the total energy consumption in a process such as an industrial treating process or a fluid refining process including the delivery of a fluid under a high pressure. The power recovery system includes a high-pressure pump for pressuring raw water, a reverse osmosis membrane cartridge for treating high-pressure water discharged from the high-pressure pump with a reverse osmosis membrane to produce treated water, a positive-displacement piston pump for pressuring raw water under the pressure of concentrated water which is discharged from the reverse osmosis membrane cartridge without being treated by the reverse osmosis membrane, and a power recovery pump turbine for boosting the pressurized raw water discharged from the positive-displacement piston pump and adding the boosted water to the high-pressure water discharged from the high-pressure pump. The power recovery pump turbine is actuated by pressurized water generated in the power recovery system.

    摘要翻译: 动力回收系统用于减少诸如工业处理过程或流体精炼过程(包括在高压下输送流体)的过程中的总能量消耗。 动力回收系统包括用于加压原水的高压泵,用反渗透膜处理从高压泵排出的高压水以产生处理水的反渗透膜筒,用于 在反渗透膜不经过反渗透膜处理的情况下,在从反渗透膜滤芯排出的浓缩水的压力下对原水进行加压;以及动力回收泵用涡轮,用于升压从正排量活塞泵排出的加压原水, 将高压水升压到从高压泵排出的高压水。 动力回收泵涡轮机由动力回收系统中产生的加压水驱动。

    OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE MODULE AND METHOD FOR FORMING OPTICAL WAVEGUIDE
    5.
    发明申请
    OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE MODULE AND METHOD FOR FORMING OPTICAL WAVEGUIDE 有权
    光波导,光波模块和形成光波导的方法

    公开(公告)号:US20110135261A1

    公开(公告)日:2011-06-09

    申请号:US13016580

    申请日:2011-01-28

    IPC分类号: G02B6/02 B29D11/00

    CPC分类号: G02B6/2552

    摘要: An optical waveguide comprising a core and a clad characterized in that a desired part is heated and transited to machining strain release state, the part transited to the machining strain release state is curved with a specified bending radius and transited to machining strain state. That part of the optical waveguide is heated to a temperature within a range between the bending point and softening point and transited to machining strain state. The optical waveguide is an optical fiber having the outer diameter not shorter than 50 μm. The optical waveguide has the outer diameter not shorter than ten times of the mode field diameter of the optical waveguide. The optical waveguide has a bending radius of 5.0 mm or less and difference equivalent of refractive index &Dgr;1 between the core and clad falls within a range of 0.8-3.5%.

    摘要翻译: 一种包括芯和包层的光波导,其特征在于,期望的部分被加热并转移到加工应变释放状态,转移到加工应变释放状态的部分以指定的弯曲半径弯曲并转换到加工应变状态。 将光波导的该部分加热到弯曲点和软化点之间的范围内的温度,并转移到加工应变状态。 光波导是外径不小于50μm的光纤。 光波导的外径不小于光波导的模场直径的十倍。 光波导的弯曲半径为5.0mm以下,芯与包层的折射率&Dgr1的差等于0.8〜3.5%的范围。

    Vane type rotary machine
    6.
    发明授权
    Vane type rotary machine 失效
    叶片式旋转机

    公开(公告)号:US06629829B1

    公开(公告)日:2003-10-07

    申请号:US09786561

    申请日:2001-03-07

    IPC分类号: F01C1344

    摘要: The present invention relates to a vane rotary machine such as a vane pump or a vane motor. The vane rotary machine has a rotor (15) supporting vanes (60) thereon and housed in a cam casing (10), and a main shaft (40) attached to the rotor (15) and rotatably supported by a bearing assembly (200, 250). A working fluid from a discharge port (13) is branched and led to the bearing assembly (200, 250) by a fluid path (180). The main shaft (40) has a working fluid introduction recess (220) defined in a region thereof in which the bearing assembly (200, 250) is disposed, and the main shaft has a reduced diameter in the working fluid introduction recess. The working fluid is introduced into the working fluid introduction recess (220).

    摘要翻译: 叶片式旋转机技术领域本发明涉及一种叶片式旋转机械,例如叶片泵或叶片式马达。 叶片旋转机具有在其上支撑叶片(60)的转子(15),并容纳在凸轮壳体(10)中,主轴(40)安装在转子(15)上,并由轴承组件(200, 250)。 来自排出口(13)的工作流体被分流并通过流体路径(180)引导到轴承组件(200,250)。 主轴(40)具有限定在其中布置有轴承组件(200,250)的区域中的工作流体引入凹部(220),并且主轴在工作流体引入凹部中具有减小的直径。 将工作流体引入到工作流体导入凹部(220)中。

    Ferrule for a multi fiber optical connector and method of manufacturing the multi fiber optical connector

    公开(公告)号:US06629781B2

    公开(公告)日:2003-10-07

    申请号:US09910136

    申请日:2001-07-20

    IPC分类号: G02B636

    CPC分类号: G02B6/3839 G02B6/3885

    摘要: In a ferrule for a multi fiber optical connector of the multi stages where at least two layers of guide grooves and fiber holes are laminated, a distance of from a straight line that connect middle points between the center axes of the fiber holes that make up a fiber hole array at one end side in a laminating direction and the center axes of the fiber holes that make up a fiber hole array at another end side to an upper side of the entry is longer than a distance of from the straight line to a lower side of the entry. A ceiling of the entry is notched so that an inclination of the multi fiber tape is not regulated by the upper side of the entry when a leading end of each of the optical fibers is pressed against the corresponding guide groove while the multi fiber tape inserted from the entry is inclined toward the upper side of the entry. In a method of manufacturing a multi fiber optical connector, the multi fiber tape is inserted into the ferrule from the entry while being inclined obliquely downward.

    Optical waveguide, optical waveguide module and method for forming optical waveguide
    8.
    发明授权
    Optical waveguide, optical waveguide module and method for forming optical waveguide 有权
    光波导,光波导模块及光波导形成方法

    公开(公告)号:US08014644B2

    公开(公告)日:2011-09-06

    申请号:US13016580

    申请日:2011-01-28

    IPC分类号: G02B6/02

    CPC分类号: G02B6/2552

    摘要: An optical waveguide comprising a core and a clad characterized in that a desired part is heated and transited to machining strain release state, the part transited to the machining strain release state is curved with a specified bending radius and transited to machining strain state. That part of the optical waveguide is heated to a temperature within a range between the bending point and softening point and transited to machining strain state. The optical waveguide is an optical fiber having the outer diameter not shorter than 50 μm. The optical waveguide has the outer diameter not shorter than ten times of the mode field diameter of the optical waveguide. The optical waveguide has a bending radius of 5.0 mm or less and difference equivalent of refractive index &Dgr;1 between the core and clad falls within a range of 0.8-3.5%.

    摘要翻译: 一种包括芯和包层的光波导,其特征在于,期望的部分被加热并转移到加工应变释放状态,转移到加工应变释放状态的部分以特定的弯曲半径弯曲并转换到加工应变状态。 将光波导的该部分加热到弯曲点和软化点之间的范围内的温度,并转移到加工应变状态。 光波导是外径不小于50μm的光纤。 光波导的外径不小于光波导的模场直径的十倍。 光波导的弯曲半径为5.0mm以下,芯与包层的折射率&Dgr1的差等于0.8〜3.5%的范围。