公开(公告)号：US4554964A

公开(公告)日：1985-11-26

申请号：US579018

申请日：1984-02-10

申请人： Koichi Awano ,  Yoshifumi Nitta ,  Satoshi Ibe

发明人： Koichi Awano ,  Yoshifumi Nitta ,  Satoshi Ibe

IPC分类号： G05B11/18 ,  F28F27/00 ,  F25B39/04

CPC分类号： F28F27/003 ,  Y02B30/748 ,  Y10S165/90 ,  Y10S388/906 ,  Y10S388/907 ,  Y10S388/912

摘要： A method for controlling the temperature of water to be fed into a water cooling tower in which when the driving power required to drive motors to be controlled is in excess of the power which can be derived from a frequency converter, some of the motors are driven by a constant-frequency power supply while the remaining motors are driven by the frequency converter. Therefore, the temperature of water to be fed into the water cooling tower can be continuously controlled without increasing the capacity of the frequency converter.

摘要翻译： 一种用于控制供给到水冷却塔中的水的温度的方法，其中当驱动要控制的电动机所需的驱动功率超过可从变频器导出的功率时，一些电动机被驱动 通过恒定频率电源，而剩余的电动机由变频器驱动。 因此，不会增加变频器的容量，能够连续地控制供给水冷却塔的水的温度。

公开(公告)号：US3994704A

公开(公告)日：1976-11-30

申请号：US565821

申请日：1975-04-07

申请人： Akira Shibuya ,  Yoshifumi Nitta

发明人： Akira Shibuya ,  Yoshifumi Nitta

IPC分类号： B03C3/00 ,  B03C3/04 ,  B03C3/51 ,  B03C3/45

CPC分类号： B03C3/51 ,  B03C3/04

摘要： An improved dust collecting apparatus is described, in a first section of which are disposed a plurality of linear discharge electrodes and a plurality of planar dust collecting electrodes in an opposed relationship to each other within a casing that has an inlet port for introducing a dust-containing gas formed at one end and that has an outlet port for discharging a dust-free gas formed at the other end, so that the dust in the dust-containing gas may be charged and also collected in said first section. Downstream of said first section of the apparatus are aligned a plurality of rod-shaped driver electrodes spaced apart from each other along a plane transverse of a gas flow, and on the side surfaces of said driver electrodes are provided lengthwise channels having their openings directed to the outlet port side. Downstream of the gas spaces formed between adjacent ones of said driver electrodes are disposed a plurality of rod-shaped collector electrodes, and on the side surfaces of said collector electrodes are provided lengthwise channels having their openings directed to the inlet port side. A negative terminal of a D.C. power source is connected to said driver electrodes, while a positive terminal of a D.C. power source is connected to said collector electrodes, whereby the dust that has been charged in the space between said discharge electrodes and said dust collecting electrodes but has not adhered to the dust collecting electrodes and that has been respattered can be collected within the lengthwise channels of said collector electrodes.

摘要翻译： 在第一部分中描述了一种改进的集尘装置，其中第一部分在壳体内彼此相对关系地设置有多个线性放电电极和多个平面集尘电极，该壳体具有用于引入除尘装置的入口， 形成在一端的容纳气体，具有用于排出在另一端形成的无尘气体的出口，使得含尘气体中的灰尘可能被填充并收集在所述第一部分中。 所述设备的所述第一部分的下游沿着沿着气流横向的平面彼此间隔开的多个杆状驱动器电极对准，并且在所述驱动电极的侧表面上设置有纵向通道，其开口指向 出口侧。 在相邻的所述驱动电极之间形成的气体空间的下游设置有多个棒状收集电极，并且在所述集电极的侧表面上设有纵向通道，其开口指向入口侧。 直流电源的负端子连接到所述驱动电极，而直流电源的正极端子连接到所述集电极，由此已经充电在所述放电电极和所述集尘电极之间的空间的灰尘 但是没有附着在集尘电极上，并且已经被重新分配的电极可以被收集在所述集电极的纵向通道内。

公开(公告)号：US4197137A

公开(公告)日：1980-04-08

申请号：US965989

申请日：1978-12-04

申请人： Hidekazu Abe ,  Yoshifumi Nitta

发明人： Hidekazu Abe ,  Yoshifumi Nitta

IPC分类号： C04B7/44 ,  B01J6/00 ,  C04B7/43 ,  F27B7/20 ,  F27D13/00

CPC分类号： F27B7/2033 ,  C04B7/434

摘要： Process and apparatus for calcining finely divided cement raw materials including finely divided combustible materials in a suspension preheater with a calcining furnace. Finely divided calcareous materials are directly charged into the suspension preheater while finely divided argillaceous materials, including combustibles such as oil shale, are charged into a bypass duct for bypassing part of the high temperature gases in the suspension preheater to a calcining zone or calcining furnace. The raw materials charged into the bypass duct are subjected to thermal decomposition, resulting in solids and combustible gases. The combustible gases are separated from the solids and are charged into the calcining zone or calcining furnace while the separated solids are charged into the suspension preheater, mixed with the finely divided calcareous materials, preheated and calcined. Since the finely divided argillaceous materials are mixed with the finely divided calcareous materials, the smooth flow of the cement raw materials in the suspension preheater is ensured.

摘要翻译： 在具有煅烧炉的悬浮预热器中煅烧细分的水泥原料（包括细碎的可燃材料）的方法和设备。 精细分解的钙质材料直接装入悬浮预热器中，同时将细碎的泥质材料（包括可燃物如油页岩）装入旁路管道中，以将悬浮预热器中的一部分高温气体旁路到煅烧区或煅烧炉。 装入旁通管道的原料经受热分解，产生固体和可燃气体。 将可燃气体与固体分离，并将其装入煅烧区或煅烧炉中，同时将分离的固体装入悬浮预热器中，与细碎的钙质材料混合，预热和煅烧。 由于细碎的泥质材料与细碎的钙质材料混合，确保了悬浮预热器中水泥原料的平稳流动。

公开(公告)号：US4039277A

公开(公告)日：1977-08-02

申请号：US627289

申请日：1975-10-30

申请人： Toshihiro Kobayashi ,  Yoshifumi Nitta

发明人： Toshihiro Kobayashi ,  Yoshifumi Nitta

IPC分类号： C04B7/44 ,  B01J6/00 ,  C04B7/43 ,  F27B7/20 ,  F27B15/00 ,  F27D13/00 ,  F27B7/02

CPC分类号： C04B7/434 ,  F27B7/2033

摘要： Almost all of the powder materials, after having been calcined in a calcining furnace, are treated by the high temperature kiln exhaust without being directly fed into a rotary kiln, so that the materials may pass through at least two calcining zones in series so that they are calcined perfectly and uniformly before they are fed into the kiln, thereby contributing to make compact a rotary kiln in size and to improve overall thermal efficiency of the calcining and burning (sintering) apparatus.

摘要翻译： 几乎所有的粉末材料在煅烧炉中煅烧之后，都被高温窑炉排放处理，而不直接进入回转窑，这样材料可以通过串联的至少两个煅烧区域，使得它们 在进料到窑内之前被完全均匀地煅烧，从而有助于使回转窑的尺寸变小，并提高煅烧和烧结（烧结）设备的整体热效率。

公开(公告)号：US4018577A

公开(公告)日：1977-04-19

申请号：US460762

申请日：1974-04-15

申请人： Akira Shibuya ,  Yoshifumi Nitta

发明人： Akira Shibuya ,  Yoshifumi Nitta

IPC分类号： B05B5/00 ,  B03C3/38 ,  B03C3/41

CPC分类号： B03C3/38

摘要： A particle charging device for use in a two-stage type of electric dust collecting apparatus, including opposite electrodes disposed at such positions that an intermittent ion generating zone is established between the opposite electrodes and ion generating electrodes, and that uneven, non-uniform electric fields are established between said opposite electrodes and transfer electrodes; a dust containing gas is ionized in the intermittent ion generating zone, and upon transferring the ions by means of the uneven electric field, said ions are brought in contact with a flow of particles in said dust containing gas to thereby charge said particles.

摘要翻译： 一种用于两级式电除尘装置的粒子充电装置，包括设置在相对电极和离子产生电极之间建立间歇离子产生区的位置处的相对电极，以及不均匀的不均匀电 在所述相对电极和转移电极之间建立场; 在间歇离子产生区域中，含有尘埃的气体被离子化，在通过不均匀电场传递离子时，使离子与含尘气体中的粒子流接触，从而对所述粒子进行充电。