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35 条记录 (耗时 0.027 秒)

    Method of recovering heat in sulfuric acid production plant
    1.
    发明授权
    Method of recovering heat in sulfuric acid production plant 失效
    在硫酸生产厂回收热量的方法

    公开(公告)号：US06279514B1

    公开(公告)日：2001-08-28

    申请号：US09634883

    申请日：2000-08-07

    申请人： Timothy J. Browder ,  Todd W. Browder ,  Dora J. Browder ,  Yoichi Yokoyama ,  Yozo Nakamura ,  Takeshi Katagiri

    发明人： Timothy J. Browder ,  Todd W. Browder ,  Dora J. Browder ,  Yoichi Yokoyama ,  Yozo Nakamura ,  Takeshi Katagiri

    IPC分类号： C01B1769

    CPC分类号： C01B17/76 ,  Y02P20/124

    摘要： The invention provides a heat recovery method for use in sulfuric acid production plants by which the heat generated in the step of drying SO2 gas or the step of drying air, and the step of absorbing sulfur trioxide in the plant is effectively utilized for heating the water to be supplied to a boiler although the heat is conventionally discarded because of the difficulties encountered in using the heat effectively. The boiler water to be supplied is heated by utilizing the heat generated by drying and/or absorption in a drying tower of the plant for drying sulfur burning air or the sulfur dioxide and/or in an absorption tower of the plant for causing circulating concentrated sulfuric acid to absorb sulfur trioxide produced by the conversion of the sulfur dioxide.

    摘要翻译： 本发明提供一种在硫酸生产设备中使用的热回收方法，通过该方法，在干燥SO 2气体的步骤中产生的热量或干燥空气的步骤，以及在工厂中吸收三氧化硫的步骤被有效地用于加热水 由于在有效使用热量方面遇到困难，所以常规地放弃了热量供给到锅炉。 要供应的锅炉水通过在工厂的干燥塔中干燥和/或吸收产生的热量加热，用于干燥硫燃烧空气或二氧化硫和/或在设备的吸收塔中，以产生循环浓硫酸 酸吸收通过二氧化硫转化产生的三氧化硫。

    Scroll compressor with sealed pressure space biasing the orbiting scroll member
    4.
    发明授权
    Scroll compressor with sealed pressure space biasing the orbiting scroll member 失效
    涡旋压缩机具有偏压绕动涡旋件的密封压力空间

    公开(公告)号：US4861245A

    公开(公告)日：1989-08-29

    申请号：US85754

    申请日：1987-08-17

    申请人： Kenji Tojo ,  Kenichi Kawashima ,  Kazutaka Suefuji ,  Yozo Nakamura

    发明人： Kenji Tojo ,  Kenichi Kawashima ,  Kazutaka Suefuji ,  Yozo Nakamura

    IPC分类号： F04C18/02 ,  F01C17/06 ,  F04C27/00

    CPC分类号： F04C27/005 ,  F01C17/066

    摘要： A scroll compressor comprises two scroll members, each of which has an end plate and a wrap formed on the end plate so as to extend perpendicularly therefrom, are meshed with each other, one scroll member being orbited with respect to the other without being self-revolved, to introduce a gas into working chamber. The working chamber is formed by these two scroll members, compresses the gas therein and then discharge the same to the outside. A seal mechanism for pressure-sealing between the working chamber or the suction side and a space on a rear surface of the orbiting scroll member is provided on the same rear surface, and also a pair of small-diameter ports for communicating the mentioned space and working chamber with each other are provided on the end plate of the above-mentioned scroll member, whereby the outer diameter of the scroll members can be minimized, and the axial opposed end surfaces of the two scroll members can be maintained in sealed condition.

    摘要翻译： 涡旋压缩机包括两个涡旋构件，每个涡旋构件具有端板和形成在端板上以从其垂直延伸的涡卷彼此啮合，一个涡旋构件相对于另一个旋转， 旋转，将气体引入工作室。 工作室由这两个涡旋件构成，将其中的气体压缩，然后将其排出到外部。 用于在工作室或吸入侧之间进行压力密封的密封机构与绕动涡旋构件的后表面上的空间设置在同一个后表面上，还设有一对用于连通所述空间的小直径端口和 工作室彼此设置在上述涡旋构件的端板上，从而可以使涡旋构件的外径最小化，并且可以将两个涡旋构件的轴向相对的端面保持在密封状态。

    Vane type compressor with fluid pressure biased vanes
    5.
    发明授权
    Vane type compressor with fluid pressure biased vanes 失效
    具有流体压力偏置叶片的叶片式压缩机

    公开(公告)号：US4653991A

    公开(公告)日：1987-03-31

    申请号：US710424

    申请日：1985-03-11

    申请人： Kunihiko Takao ,  Kenichi Kawashima ,  Yozo Nakamura

    发明人： Kunihiko Takao ,  Kenichi Kawashima ,  Yozo Nakamura

    IPC分类号： F04C18/344 ,  F01C21/08 ,  F04C2/344 ,  F04C27/00 ,  F04C18/00 ,  F04C29/02

    CPC分类号： F01C21/0872

    摘要： The compressor is characterized by a high pressure port provided in a rear plate at a position that the bottom portion of a vane groove of a vane which reaches a delivery port contacts the high pressure port, and low pressure ports provided, independently of the high pressure port, in the front and rear plates at positions so that the low pressure ports communicate with the high pressure port through the bottom portion of the vane groove of the vane between the low and high pressure ports only when the center of said vane groove is disposed between the high and low pressure ports so that the high pressure is fed intermittently to the low pressure port. In a region of rotation of the rotor where vane-tip pressing force is small, a high pressure from the high pressure port is applied to vane grooves as vane back pressure, and in the other region a relatively low pressure is applied thereto from the low pressure ports.

    摘要翻译： 压缩机的特征在于，在后板上设置有高压口，该高压口位于到达输送口的叶片的叶片槽的底部与高压口接触的位置，并且独立于高压设置的低压口 在前后板的位置处，只有当所述叶片槽的中心设置在低压端口时，低压端口通过叶片的叶片槽的底部在低压端口和高压端口之间与高压端口连通 在高压端口和低压端口之间，使得高压被间歇地供给到低压端口。 在叶片压头力小的转子的旋转区域中，来自高压口的高压作为叶片背压被施加到叶片槽，而在另一区域中，低压口从低压口施加相对较低的压力 压力端口。

    Vehicle body vibration reduction control apparatus
    8.
    发明授权
    Vehicle body vibration reduction control apparatus 失效
    车身振动减速控制装置

    公开(公告)号：US5083038A

    公开(公告)日：1992-01-21

    申请号：US642341

    申请日：1991-01-17

    申请人： Masao Fukushima ,  Kei Murakami ,  Shigeru Kuriyama ,  Yozo Nakamura ,  Yuji Maeda ,  Kenichi Nakamura ,  Keiichi Mashino ,  Yuzo Kadomukai

    发明人： Masao Fukushima ,  Kei Murakami ,  Shigeru Kuriyama ,  Yozo Nakamura ,  Yuji Maeda ,  Kenichi Nakamura ,  Keiichi Mashino ,  Yuzo Kadomukai

    IPC分类号： F02D45/00 ,  H02J7/14 ,  H02P9/00

    CPC分类号： H02J7/1446 ,  Y02T10/92

    摘要： In a vehicle vibration reduction control apparatus for controlling an alternator driven by an engine to charge a battery in such a way that vehicle body vibration due to the engine can be cancelled by alternator vibration, the reference voltage applied to an alternator field coil is reduced by a predetermined value for a predetermined time period, whenever battery terminal voltage exceeds a predetermined level. Since the battery charging rate can be reduced automatically at battery overcharge due to cancellation of engine vibration by alternator vibration, it is possible to prevent the battery from being overcharged when engine vibration increases at idling, for instance.

    摘要翻译： 在车辆减振控制装置中，用于控制由发动机驱动的交流发电机，以使得由发动机引起的车体振动可以通过交流发电机振动消除的方式对电池充电，施加到交流发电机励磁线圈的参考电压通过 每当电池端子电压超过预定电平时，预定值为预定时间段。 由于由于交流发电机振动引起的发动机振动的消除，电池充电过程中的电池充电速度可以自动降低，因此例如在空转时发动机振动增大时，可以防止电池过充电。

    Slide vane type compressor with increased suction part-cross-sectional area
    10.
    发明授权
    Slide vane type compressor with increased suction part-cross-sectional area 失效
    滑动叶片式压缩机具有增加的吸入部分横截面积

    公开(公告)号：US4702684A

    公开(公告)日：1987-10-27

    申请号：US891045

    申请日：1986-07-30

    申请人： Kunihiko Takao ,  Kenichi Kawashima ,  Yozo Nakamura ,  Atsuo Kishi

    发明人： Kunihiko Takao ,  Kenichi Kawashima ,  Yozo Nakamura ,  Atsuo Kishi

    IPC分类号： F04C18/344 ,  F04C29/12

    CPC分类号： F04C29/12

    摘要： A slide vane type compressor comprises a cam ring formed with at least one working chamber and a rotor arranged in the at least one working chamber with an outer peripheral surface of the rotor being disposed close to an inner wall surface of the cam ring at least at one axial sealing portion thereof, with the rotor being formed vane grooves for respectively accommodating a plurality of vanes. At least one suction port introduces gas into the at least one working chamber, with the suction port having a suction terminal point angle extending from the axial sealing portion to a terminal point of the suction port, as viewed in the direction of rotation of the rotor. The suction terminal point angle of the suction port is greater than a geometrical suction terminal point angle geometrically determined in dependence upon the number of working chambers and the number of the plurality of vanes so that the suction terminal point angle of the suction port is advanced as compared with the geometrical suction terminal point angle.

    摘要翻译： 滑动叶片式压缩机包括形成有至少一个工作室的凸轮环和布置在所述至少一个工作室中的转子，所述转子的外周表面至少设置在所述凸轮环的内壁表面附近 其一个轴向密封部分，其中转子形成用于分别容纳多个叶片的叶片槽。 至少一个吸入口将气体引入到至少一个工作室中，其中吸入口具有从轴向密封部分延伸到吸入口终点的吸入端点角度，从转子的旋转方向观察 。 吸入口的吸入端点角度大于根据工作室的数量和多个叶片的数量几何确定的几何吸入端点角度，使得吸入口的吸入端点角度前进为 与几何吸力端点角度相比。