Antimicrobial agent
    1.
    发明授权
    Antimicrobial agent 失效
    抗微生物剂

    公开(公告)号:US5709870A

    公开(公告)日:1998-01-20

    申请号:US544532

    申请日:1995-10-18

    CPC分类号: A01N59/16 A01N43/16

    摘要: A silver-containing antimicrobial agent which is excellent in affinity to fiber, antimicrobial property, anti-fungus property and stability to heat and light. It comprises carboxymethyl cellulose containing silver in the amount of 0.01 to 1% by weight and having the degree of substitution to carboxymethyl group of not less than 0.4. The carboxymethyl cellulose may be a crosslinked compound to make the antimicrobial agent water resistant.

    摘要翻译: 一种对纤维的亲和性,抗微生物性,抗真菌性和对热和光的稳定性优异的含银抗微生物剂。 它含有含量为0.01〜1重量%的银的羧甲基纤维素,其羧甲基取代度为0.4以上。 羧甲基纤维素可以是交联化合物,以使抗微生物剂具有防水性。

    Screw compressor
    2.
    发明授权
    Screw compressor 有权
    螺杆压缩机

    公开(公告)号:US09022748B2

    公开(公告)日:2015-05-05

    申请号:US13296694

    申请日:2011-11-15

    IPC分类号: F04B39/00 F04C18/16 F04C28/06

    CPC分类号: F04C18/16 F04C28/06

    摘要: A screw compressor including a driving machine having an output shaft coupled to an input shaft of a compressor main body; a clutch mechanism between the output shaft of the driving machine and the input shaft of the compressor main body; a pressure sensor installed in a discharge channel; and a controller that controls the switching of the clutch mechanism between an engaged state and a disengaged state based on a discharge pressure value detected by the pressure sensor is disclosed. When the discharge pressure value becomes higher than an unload set value that is predetermined, the controller controls the clutch mechanism to be switched to the disengaged state. According to the above screw compressor, power losses are reduced even when the supply of compressed gas is hardly required.

    摘要翻译: 一种螺杆式压缩机,包括具有联接到压缩机主体的输入轴的输出轴的驱动机构; 驱动机的输出轴与压缩机主体的输入轴之间的离合器机构; 安装在排放通道中的压力传感器; 并且公开了一种控制器,其基于由压力传感器检测到的排出压力值来控制离合器机构在接合状态和分离状态之间的切换。 当排出压力值高于预定的卸载设定值时,控制器控制离合器机构切换到脱离状态。 根据上述螺杆式压缩机,即使不需要压缩气体的供给,功率损失也降低。

    Screw expander system
    3.
    发明授权
    Screw expander system 有权
    螺旋膨胀机系统

    公开(公告)号:US08820082B2

    公开(公告)日:2014-09-02

    申请号:US13512495

    申请日:2010-12-13

    申请人: Shoji Yoshimura

    发明人: Shoji Yoshimura

    IPC分类号: F01K25/00

    摘要: A screw expander system has a condenser positioned for receiving a mixture of oil and operating medium from a screw expander. A pump pressure-feeds the mixture from the condenser to an evaporator where the operating medium is evaporated. An oil separating tank separates the mixture from the evaporator into the gaseous operating medium and the oil, and the operating medium is returned to the screw expander via a throttle mechanism. The oil can thereby be supplied to the screw expander without providing a separate oil pump, as a result of which the screw expander system is compact.

    摘要翻译: 螺旋式膨胀机系统具有冷凝器,该冷凝器定位成从螺旋式膨胀器接收油和操作介质的混合物。 泵将压力从冷凝器供给蒸发器,在蒸发器中操作介质蒸发。 油分离罐将混合物与蒸发器分离成气态操作介质和油,并且操作介质通过节流机构返回螺杆膨胀机。 因此,可以在不设置单独的油泵的情况下将油供给到螺杆式膨胀机,结果螺杆膨胀机系统紧凑。

    CONCAVE REFLECTING MIRROR FOR HELIOSTAT, AND METHOD FOR MANUFACTURING THE CONCAVE REFLECTING MIRROR
    4.
    发明申请
    CONCAVE REFLECTING MIRROR FOR HELIOSTAT, AND METHOD FOR MANUFACTURING THE CONCAVE REFLECTING MIRROR 审中-公开
    用于HELIOSTAT的反射镜和用于制造凹凸反射镜的方法

    公开(公告)号:US20120314315A1

    公开(公告)日:2012-12-13

    申请号:US13580073

    申请日:2011-02-18

    申请人: Shoji Yoshimura

    发明人: Shoji Yoshimura

    IPC分类号: G02B5/10 B21D11/10

    摘要: Disclosed is a concave reflecting mirror (10) for a heliostat, said concave reflecting mirror being provided with: a reflecting member (11) wherein a mirror surface section (15) is provided on the front surface of a base material (14), the rigidity of the peripheral portion is lower than that at the center, and the mirror surface section (15) can be elastically deformed such that the mirror surface section forms a concave paraboloidal surface; a frame member (12), which supports the peripheral portion of the rear surface (16, 35) of the reflecting member (11); and an adjusting member (13), which is attached to the frame member (12), at a position facing substantially the center of the rear surface (16, 35) or that of the front surface of the reflecting member (11), and which elastically deforms the reflecting member (11) by pulling the rear surface (16, 35) of the reflecting member (11) or pressing the front surface of the reflecting member (11). The concave reflecting mirror does not require a pressing apparatus and a molding die, is easily manufactured, and has a highly accurate concave surface formed therein. A method of manufacturing the concave reflecting mirror is also provided.

    摘要翻译: 公开了一种用于定日镜的凹面反射镜(10),所述凹面反射镜设置有:反射构件(11),其中在基材(14)的前表面上设置有镜面部分(15) 周边部分的刚性比中心处的刚度低,并且镜面部分(15)可以弹性变形,使得镜面部分形成凹面抛物面; 框架构件(12),其支撑所述反射构件(11)的后表面(16,35)的周边部分; 以及调节构件(13),其在基本上背对背面(16,35)的中心或所述反射构件(11)的前表面的中心位置处附接到所述框架构件(12),并且 其通过拉动反射构件(11)的后表面(16,35)或按压反射构件(11)的前表面而使反射构件(11)弹性变形。 凹面反射镜不需要压制装置和成型模具,容易制造,并且其中形成有高精度的凹面。 还提供了一种制造凹面反射镜的方法。

    SCREW EXPANDER SYSTEM
    5.
    发明申请
    SCREW EXPANDER SYSTEM 有权
    螺杆膨胀机系统

    公开(公告)号:US20120237382A1

    公开(公告)日:2012-09-20

    申请号:US13512495

    申请日:2010-12-13

    申请人: Shoji Yoshimura

    发明人: Shoji Yoshimura

    IPC分类号: F01C1/16 F04C29/04 F01C21/04

    摘要: A screw expander system includes a screw expander provided with an expansion space for expanding an operating medium, an operating medium inlet, an operating medium outlet, oil inlets, and oil outlets, a condenser which condenses a mixture, sent from the screw expander, of oil and the operating medium, a pump which pressure-feeds the mixture sent from the condenser, and an evaporator which evaporates the operating medium contained in the mixture. The screw expander system circulates and supplies the operating medium sent from the evaporator, to the operating medium inlet, and circulates and supplies the oil sent from the evaporator, to the oil inlets. An oil separating tank which separates the mixture into the operating medium and the oil is disposed between the evaporator and the screw expander, and an oil containing section of the oil separating tank and the oil inlets of the screw expander are connected.

    摘要翻译: 螺旋式膨胀机系统包括螺旋式膨胀器,该膨胀机设置有用于使操作介质膨胀的膨胀空间,操作介质入口,操作介质出口,进油口和出油口,将从螺旋式膨胀机送出的混合物冷凝的冷凝器 油和操作介质,对从冷凝器发送的混合物进行加压的泵以及蒸发混合物中包含的操作介质的蒸发器。 螺旋式膨胀机系统将从蒸发器输送的操作介质循环并供给到操作介质入口,并将从蒸发器发送的油循环并供给到进油口。 油分离罐,其将混合物分离成操作介质,油分配在蒸发器和螺旋式膨胀机之间,油分离罐的油容部分和螺旋式膨胀机的进油口相连。

    SCREW COMPRESSOR
    6.
    发明申请
    SCREW COMPRESSOR 有权
    螺旋压缩机

    公开(公告)号:US20120156079A1

    公开(公告)日:2012-06-21

    申请号:US13296694

    申请日:2011-11-15

    IPC分类号: F01C1/16

    CPC分类号: F04C18/16 F04C28/06

    摘要: A screw compressor including a driving machine having an output shaft coupled to an input shaft of a compressor main body; a clutch mechanism between the output shaft of the driving machine and the input shaft of the compressor main body; a pressure sensor installed in a discharge channel; and a controller that controls the switching of the clutch mechanism between an engaged state and a disengaged state based on a discharge pressure value detected by the pressure sensor is disclosed. When the discharge pressure value becomes higher than an unload set value that is predetermined, the controller controls the clutch mechanism to be switched to the disengaged state. According to the above screw compressor, power losses are reduced even when the supply of compressed gas is hardly required.

    摘要翻译: 一种螺杆式压缩机,包括具有联接到压缩机主体的输入轴的输出轴的驱动机构; 驱动机的输出轴与压缩机主体的输入轴之间的离合器机构; 安装在排放通道中的压力传感器; 并且公开了一种控制器,其基于由压力传感器检测到的排出压力值来控制离合器机构在接合状态和分离状态之间的切换。 当排出压力值高于预定的卸载设定值时,控制器控制离合器机构切换到脱离状态。 根据上述螺杆式压缩机,即使不需要压缩气体的供给,功率损失也降低。

    Power generating device
    7.
    发明授权
    Power generating device 有权
    发电装置

    公开(公告)号:US07589430B2

    公开(公告)日:2009-09-15

    申请号:US12013165

    申请日:2008-01-11

    IPC分类号: F02D9/04

    CPC分类号: F01K13/02

    摘要: A power generating device according to the present invention has a positive displacement steam expander for converting expansion of steam into a rotational force, a power generator connected to a rotational axis of the positive displacement steam expander, an inverter for setting an operational frequency of the power generator, a power detector for detecting generated electric power of the power generator, and control means for changing set frequency of the inverter in accordance with a deviation of the generated electric power detected by the power detector from a target value. According to such a configuration, it is possible to sustain high output of the power generator irrespective of a differential pressure between primary side steam and secondary side steam.

    摘要翻译: 根据本发明的发电装置具有用于将蒸汽膨胀转化成旋转力的正排量蒸汽膨胀器,连接到正排量蒸汽膨胀器的旋转轴的发电机,用于设定功率的工作频率的逆变器 发电机,用于检测发电机的发电电力的功率检测器,以及用于根据由功率检测器检测的发电电力与目标值的偏差来改变逆变器的设定频率的控制装置。 根据这样的结构,不管初级侧蒸汽和二次侧蒸汽之间的压差如何,都能够维持发电装置的高输出。

    SCREW FOR EXTRUDER, BEARING SEGMENT USED IN THE SAME AND TWIN SCREW EXTRUDER PROVIDED WITH SCREW FOR EXTRUDER
    8.
    发明申请
    SCREW FOR EXTRUDER, BEARING SEGMENT USED IN THE SAME AND TWIN SCREW EXTRUDER PROVIDED WITH SCREW FOR EXTRUDER 有权
    挤出机用螺丝,其中使用的分段和双螺杆挤出机用螺旋桨提供挤出机

    公开(公告)号:US20080181051A1

    公开(公告)日:2008-07-31

    申请号:US11940007

    申请日:2007-11-14

    IPC分类号: B01F15/02 F16C35/04

    摘要: In a screw for extruder, a bearing segment having a function of supporting a screw main body at an intermediate part when kneading is performed is provided at a position corresponding to a kneading portion or on the downstream side of the kneading portion. The bearing segment is provided with at least two flights having a sectional shape of a complete meshing type with one streak in the axial direction, the flights are arranged in the rotational direction with uniformly displacing a phase thereof respectively, and length of the flights in the axial direction is set to 0.2D (D: rotational outer diameter of the bearing segment) or more. According to the above configuration, bending of the screw main body is prevented and abrasion of the flights and a barrel is suppressed.

    摘要翻译: 在用于挤出机的螺杆中,在与捏合部分的混合部分或混合部分的下游侧相对应的位置处设置具有在捏合时在中间部分支承螺杆主体的功能的支承部件。 轴承段设置有至少两个具有沿轴向方向具有一个条纹的完全啮合型截面形状的翼片,沿着旋转方向布置翼片,同时分别均匀地移动相位,并且在 轴方向设定为0.2D(D:轴承部的旋转外径)以上。 根据上述结构,能够防止螺丝主体的弯曲,并且抑制了螺纹和筒的磨损。

    Oil-cooled compressor
    9.
    发明授权
    Oil-cooled compressor 有权
    油冷压缩机

    公开(公告)号:US07094037B2

    公开(公告)日:2006-08-22

    申请号:US10449113

    申请日:2003-06-02

    IPC分类号: F04B49/00

    CPC分类号: F04C29/042 F04C29/0014

    摘要: An oil-cooled screw compressor which can maintain the discharge temperature of discharge gas at an appropriate level is provided. The oil-cooled screw compressor comprises a compressor body, an oil separation/recovery unit disposed in a discharge path extending from a discharge port of the compressor body, and an oil feed path extending from the oil separation/recovery unit and communicating with the compressor body 12. The oil feed path is branched at an intermediate position thereof into a first feed path portion and a second feed path portion. An opening/closing valve is disposed in the first feed path portion, a pressure gauge is disposed in the discharge path, and a control unit is provided to control opening and closing of the opening/closing valve on the basis of a correlation between a discharge pressure detected by the pressure gauge and a predetermined pressure.

    摘要翻译: 提供了能够将放电气体的排出温度维持在适当水平的油冷螺杆式压缩机。 油冷螺杆式压缩机包括压缩机主体,设置在从压缩机主体的排出口延伸的排出路径中的油分离/回收单元以及从油分离/回收单元延伸并与压缩机连通的供油路径 身体12。 供油路径在其中间位置分支成第一进给路径部分和第二进给路径部分。 开/关阀设置在第一进料路径部分中,压力计布置在排出路径中,并且设置控制单元,以根据排出口之间的相关性来控制开/关阀的打开和关闭 由压力表检测到的压力和预定的压力。

    Screw rotor for oil flooded screw compressors
    10.
    发明授权
    Screw rotor for oil flooded screw compressors 失效
    螺旋式转子用于油压螺杆式压缩机

    公开(公告)号:US5088907A

    公开(公告)日:1992-02-18

    申请号:US549106

    申请日:1990-07-06

    申请人: Shoji Yoshimura

    发明人: Shoji Yoshimura

    IPC分类号: F04C18/08 G05B19/18

    摘要: Described herein are a couple of female and male screw rotors suitable for use in an oil cooled compressor or the like, the female rotor having a tooth of a profile containing on the trailing side thereof a first tooth surface expressed by a function f(x), generated by a tip end portion located on the trailing side of the opposing male rotor tooth and expressed by an arbitrary function F(x), and a second tooth surface expressed by a function G(x) and extending from the first tooth surface of the function f(x) to the addendum circle of the female rotor tooth, the second tooth surface being profiled in a different shape from the first tooth portion f(x) and having the center of curvature in part thereof located outward of the addendum circle of the female rotor tooth on the anterior side thereof.

    摘要翻译: 这里描述了适用于油冷压缩机等的一对阴螺纹转子和内螺纹转子,该母转子具有一个轮廓的齿,该轮廓在其后侧包含由函数f(x)表示的第一齿面, 由位于相对的阳转子齿的后侧上的由任意函数F(x)表示的前端部和由功能G(x)表示并从第一齿表面延伸的第二齿面产生的第二齿面 与第一齿部f(x)成形为不同形状的第二齿面的一部分位于齿顶圆的外侧的函数f(x) 的雌性转子齿在其前侧。