公开(公告)号：US20080203004A1

公开(公告)日：2008-08-28

申请号：US12106890

申请日：2008-04-21

申请人： Norimitsu Abe ,  Takeshi Ide ,  Takahiro Soma ,  Seiichi Murayama ,  Masao Kaneko ,  Shojiro Tamaki ,  Masumi Nakadate ,  Akira Morikawa

发明人： Norimitsu Abe ,  Takeshi Ide ,  Takahiro Soma ,  Seiichi Murayama ,  Masao Kaneko ,  Shojiro Tamaki ,  Masumi Nakadate ,  Akira Morikawa

IPC分类号： B01D35/06

CPC分类号： C02F1/32 ,  C02F1/325 ,  C02F2201/3227 ,  C02F2201/324 ,  C02F2201/328

摘要： An ultraviolet irradiation water treatment apparatus includes a vessel having a cylindrical side portion, and plural rod-shaped ultraviolet lamps are disposed in parallel with a central axis of the side portion in the vessel. A water inlet pipe through which water flows into the vessel is provided in an outer wall of the side portion at a position in a tangential direction of an inner periphery of the side portion.

摘要翻译： 紫外线照射水处理装置包括具有圆筒形侧部的容器，并且多个杆状紫外线灯与容器中的侧部的中心轴平行设置。 在侧部的内周的切线方向的位置处，在侧部的外壁上设置有水流入容器内的进水管。

公开(公告)号：US4452273A

公开(公告)日：1984-06-05

申请号：US407423

申请日：1982-08-12

申请人： Yoshiki Hanzawa ,  Takahiro Soma

发明人： Yoshiki Hanzawa ,  Takahiro Soma

IPC分类号： A61M5/00 ,  A61M5/168 ,  F16K7/06 ,  F16K31/40

CPC分类号： F16K7/06 ,  A61M5/1689 ,  Y10T137/7759

摘要： A flexible tube connected to a drop chamber is closed off by a clamping force applied by a pinch clamp. A cam which presses against the pinch clamp to initiate the drop-wise flow of a fluid forms an electrical contact with an extension of the clamp. Prior to the start of drop-wise feed when the cam and clamp are not in contact, the cam is driven toward the clamp at high speed until contact is made, at which point the drop-wise feed begins. At the instant of contact, a control signal is produced in response to which a speed changeover circuit is actuated to drive the cam at low speed, whereby control is executed in such a manner that the fluid drop rate gradually approaches a set drop rate at the low speed.

摘要翻译： 连接到液滴室的柔性管通过夹紧夹施加的夹紧力而封闭。 压紧压紧夹以启动流体的逐滴流动的凸轮与夹具的延伸部形成电接触。 在凸轮和夹具不接触之前开始下落进给之前，凸轮被高速驱动到夹具上，直到进行接触，此时开始进给。 在接触时刻，产生控制信号，响应于该速度转换电路被驱动以低速驱动凸轮，从而以这样的方式执行控制，使得流体降落速率逐渐接近设定的下降速率 低速。

公开(公告)号：US20110056878A1

公开(公告)日：2011-03-10

申请号：US12855519

申请日：2010-08-12

申请人： Takeshi Matsushiro ,  Nobuyuki Ashikaga ,  Takashi Menju ,  Futoshi Kurokawa ,  Yoshie Akai ,  Koichi Matsui ,  Hideaki Yamagata ,  Hideyuki Tsuji ,  Takanori Fukagawa ,  Takahiro Soma

发明人： Takeshi Matsushiro ,  Nobuyuki Ashikaga ,  Takashi Menju ,  Futoshi Kurokawa ,  Yoshie Akai ,  Koichi Matsui ,  Hideaki Yamagata ,  Hideyuki Tsuji ,  Takanori Fukagawa ,  Takahiro Soma

IPC分类号： C02F1/44

CPC分类号： C02F1/44 ,  B01D61/022 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D61/147 ,  B01D61/58 ,  B01D65/02 ,  B01D2311/04 ,  B01D2321/08 ,  C02F1/001 ,  C02F1/441 ,  C02F1/442 ,  C02F1/444 ,  C02F2301/08 ,  B01D2311/2649

摘要： According to one embodiment, a membrane filtration system includes a raw water tank, a first tank, a second tank, a nanofiltration membrane module comprises a nanofiltration membrane, and removes the solute from the raw water with a solute removal rate of 1% to 30%, a first pump for supplying the raw water from the raw water tank to the module to cause the raw water to permeate through the membrane and send the water that has permeated through the membrane as a primary water to the first tank, a RO module comprises a RO membrane that further removes the solute from the primary water, and a second pump for supplying the primary water from the first tank to the RO module to cause the primary water to permeate through the membrane and send the water that has permeated through the membrane as a secondary water to the second tank.

摘要翻译： 根据一个实施方案，膜过滤系统包括原水槽，第一罐，第二罐，纳滤膜组件包括纳滤膜，并且从原水中去除溶质，溶质去除率为1％至30 ％，用于将原水从原水槽供给到模块的第一泵，用于使原水透过膜并将作为主要水渗透通过膜的水送到第一罐，RO模块 包括进一步从初级水中除去溶质的RO膜和用于将初级水从第一罐供应到RO模块的第二泵，以使初级水渗透通过膜并且将已渗透通过的水 膜作为第二个水的二次水。

公开(公告)号：US20070102347A1

公开(公告)日：2007-05-10

申请号：US11592962

申请日：2006-11-06

申请人： Takeshi Matsushiro ,  Manabu Sakurai ,  Shuji Seki ,  Hideki Nakamura ,  Kenichi Hinoshita ,  Takahiro Soma ,  Masahiko Tsutsumi

发明人： Takeshi Matsushiro ,  Manabu Sakurai ,  Shuji Seki ,  Hideki Nakamura ,  Kenichi Hinoshita ,  Takahiro Soma ,  Masahiko Tsutsumi

IPC分类号： B01D29/00

CPC分类号： B01D61/142 ,  B01D61/145 ,  B01D61/147 ,  B01D61/22 ,  B01D65/02 ,  B01D2311/10 ,  B01D2313/48 ,  B01D2317/04 ,  B01D2321/162 ,  B01D2323/283 ,  C02F1/02 ,  C02F1/444 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/11 ,  C02F2209/40 ,  C02F2303/16

摘要： Provided is a membrane filtration system which makes it possible to improve operation rate of the system by increasing the amount of water to be treated, and to reduce costs required for chemical washing and replacement of a membrane. Accordingly, a total running cost is reduced. The membrane filtration system is provided with temperature-responsive membrane modules for filtering supplied raw water to discharge it as treated water. In each of the temperature-responsive membrane modules, temperature-responsive membranes are formed into any one of planar and cylindrical forms, and are then filled into a container.

摘要翻译： 提供了一种膜过滤系统，其可以通过增加待处理的水量来提高系统的操作速率，并且降低化学洗涤和更换膜所需的成本。 因此，总运行成本降低。 膜过滤系统配有温度响应膜组件，用于过滤提供的原水，将其作为处理水排出。 在每个温度敏感膜组件中，将温度响应膜形成为平面和圆柱形的任何一种，然后将其填充到容器中。