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公开(公告)号：US20170247863A1
公开(公告)日：2017-08-31
申请号：US15519896
申请日：2015-10-20
申请人： NEC Corporation
摘要： In order to keep the deterioration of water distribution pipes from progressing, a tap water management system is provided with: a water pressure detection unit for detecting the water pressure in at least one location in a water distribution pipe for carrying clean water from a water distribution site to a consumer. and transmitting the detection result as water pressure information; a deterioration detection unit for detecting deterioration in at least one location in a water distribution pipe, and transmitting the detection result as deterioration information; a water distribution planning unit for causing a water distribution plan that is a plan for water distribution pressure to be determined on the basis of information regarding past water demand; a deterioration-reducing water distribution planning unit for deciding, on the basis of the water distribution plan, the water pressure information, and the deterioration information, a deterioration-reducing water distribution plan according to the extent of deterioration; a water distribution pressure changing unit for changing the water distribution pressure of the water distribution pipe; and a water distribution pressure control unit for controlling the water distribution pressure changing unit on the basis of the deterioration-reducing water distribution plan.
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公开(公告)号：US20170218601A1
公开(公告)日：2017-08-03
申请号：US15487940
申请日：2017-04-14
CPC分类号： E03B7/075 , E03B1/00 , E03B1/02 , F16K37/005 , G05D16/163 , G05D16/2093 , G05D16/2095
摘要： A controller adjusts the output pressure (P2) of a pressure reducing valve supplying water to a consumer region. The controller includes a clock and aims to reduce output pressure, whilst still providing a minimum required pressure at a critical point (CP) in the region, by adjusting the output pressure in accordance with both the flow rate into the consumer region and with time.
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3.发明申请CHARGING DEVICE OF CIRCULATING WATER UTILIZATION SYSTEM AND CIRCULATING-WATER UTILIZATION SYSTEM 审中-公开循环水利用系统和循环水利用系统的充电装置公开(公告)号：US20160292795A1
公开(公告)日：2016-10-06
申请号：US15100865
申请日：2014-12-04
发明人： Hiroyuki Yagita , Junichi Minamiura , Jun Hyodo , Yukinobu Yokota , Hayato Shin , Riki Kitagawa
IPC分类号： G06Q50/06 , C02F3/30 , C02F1/44 , C02F1/38 , C02F1/28 , C02F1/42 , C02F1/00 , C02F1/68 , C02F1/32 , C02F1/76 , C02F1/78 , C02F9/00 , C02F11/12 , G06Q40/00 , E03B1/02 , E03F7/00 , C02F1/40
CPC分类号： G06Q50/06 , C02F1/004 , C02F1/008 , C02F1/283 , C02F1/32 , C02F1/38 , C02F1/40 , C02F1/42 , C02F1/441 , C02F1/444 , C02F1/68 , C02F1/76 , C02F1/78 , C02F3/30 , C02F9/00 , C02F11/12 , C02F11/127 , C02F2001/007 , C02F2209/008 , C02F2209/02 , C02F2209/05 , C02F2209/06 , C02F2209/08 , C02F2209/10 , C02F2209/11 , C02F2209/16 , C02F2209/18 , C02F2209/20 , C02F2209/29 , C02F2209/36 , C02F2209/40 , C02F2303/04 , C02F2303/24 , E03B1/02 , E03F7/00 , G01D4/02 , G06Q10/06 , G06Q40/12 , Y02A20/16
摘要： A charging device 10 of a circulating-water utilization system 1 to be constructed in a specific area includes: a wastewater amount measuring unit 18a configured to individually measure an amount of wastewater discharged from each of water consuming members; a water-quality measuring unit 18b configured to individually measure a water-quality index related to a water quality of the wastewater discharged from each of the water consuming members; and a circulating-water fee calculating part 10A configured to calculate a circulating-water fee of each of the water consuming members on the basis of the amount and the water quality of the wastewater discharged from each of the water consuming members.
摘要翻译： 在特定区域构成的循环水利用系统1的充气装置10包括：废水量测量单元18a，其被配置为分别测量从每个水消耗构件排出的废水的量; 水质测量单元18b，其被配置为单独地测量与从每个水消耗部件排出的废水的水质相关的水质指标; 以及循环水费计算部10A，其基于从每个水消耗部件排出的废水的量和水质量来计算每个水消耗部件的循环水费。
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公开(公告)号：US09405297B2
公开(公告)日：2016-08-02
申请号：US13979254
申请日：2011-12-21
CPC分类号： G05D7/0641 , E03B1/02 , F04D13/14 , F04D15/0066 , F04D15/0227
摘要： A system and a method for controlling the pressure of a fluid in a distribution network. The network includes at least one pump station having a number of pumps that are configured to pressurize the fluid from a supply line; means for determining at least one flow value (Q) of at least a part of the distribution network and a control unit for controlling the activity and/or speed of the pump(s) of the pump station according to a predefined pump curve defining the relationship between the pressure and the flow of the fluid pressurized by the pump station. The control unit is configured to change the pump curve automatically according to at least one determined flow value (Q).
摘要翻译： 一种用于控制分配网络中的流体的压力的系统和方法。 该网络包括至少一个泵站，该泵站具有多个泵，该泵被构造成从供应管线对流体加压; 用于确定所述分配网络的至少一部分的至少一个流量值（Q）的装置和用于根据限定所述泵站的预定义泵曲线来控制所述泵站的泵的活动和/或速度的控制单元 由泵站加压的流体的压力和流量之间的关系。 控制单元被配置为根据至少一个确定的流量值（Q）自动改变泵浦曲线。
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公开(公告)号：US09303378B2
公开(公告)日：2016-04-05
申请号：US14002394
申请日：2011-03-02
申请人： Shinya Ishikawa , Takashi Saito , Kyoichi Shimizu , Masaki Suzuki , Kota Shioda , Masaru Ieyasu
发明人： Shinya Ishikawa , Takashi Saito , Kyoichi Shimizu , Masaki Suzuki , Kota Shioda , Masaru Ieyasu
摘要： Provided is foreign-object offshore processing system, including foreign-object inflow prevention devices configured to prevent inflow of foreign object into water intake and provided at interval. Each device includes: collecting pontoon serving as inlet of foreign object and provided to float on sea surface of pool defined by curtain wall, the pool being for drawing cooling sea water from sea toward water intake; bottom net spreading toward sea bottom on upstream side of water intake channel in triangular shape with collecting pontoon as vertex; longitudinal net fixed to two floating chains in suspended manner to spread out in surface area of sea, the two floating chains extending on sea surface from collecting pontoon in correspondence with two sides extending from vertex of triangular shape forming bottom net; and lateral net spreading between bottom net and at least portion of longitudinal net, wherein horizontal net cover covers interval between adjacent devices.
摘要翻译： 提供的是外来物体海洋处理系统，包括防止异物进入进水并间隔设置的异物流入防止装置。 每个装置包括：收集作为异物入口的浮筒，并设置在浮动在幕墙限定的游泳池的海面上，该池用于将海水从海水中抽出，进入吸水口; 底部网向三角形进水通道上游侧向海底扩散，收集浮桥为顶点; 纵向网以悬挂的方式固定在两个浮动链上，以扩散到海面，两条浮动链从收集浮船延伸，对应于从三角形形成底网的顶点延伸的两侧; 以及底网和纵向网的至少部分之间的横向网扩展，其中水平网盖覆盖相邻设备之间的间隔。
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6.发明授权公开(公告)号：US09278808B1
公开(公告)日：2016-03-08
申请号：US14668339
申请日：2015-03-25
发明人： William C. McIntyre , Kevin L. Rens
CPC分类号： E02B11/005 , E03B1/02 , E03B3/34 , Y02A20/406
摘要： An underground water storage system filled without pumps is provided. The underground water storage system comprises a water source at a first elevation and an underground water storage facility at a second elevation, less than the first elevation. The underground water storage facility is in fluid communication with the water source by a piping and valve system. The pressure difference between the water source at the first elevation and the underground water storage facility provides the motive force to fill the underground water storage system.
摘要翻译： 提供一个没有泵的地下储水系统。 地下储水系统包括第一高度的水源和第二高度的地下储水设施，小于第一高度。 地下储水设施通过管道和阀门系统与水源流体连通。 第一高程水源与地下储水设施之间的压力差为填埋地下蓄水系统提供了动力。
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公开(公告)号：US20140379143A1
公开(公告)日：2014-12-25
申请号：US14236616
申请日：2012-08-01
发明人： David John Aughton , Sumith Choy
IPC分类号： G05D7/06
CPC分类号： G05D7/0623 , E03B1/00 , E03B1/02 , G05B13/048 , G05B15/02 , G05D7/0635 , G05D7/067
摘要： The invention provides a method of demand management for fluid networks. The method includes the steps of providing a computer controlled fluid network for delivery of fluid to at least one customer (14), maintaining a real time database (16) within the computer controlled fluid network of predetermined parameters, requesting a flow rate and time of delivery of said fluid from the fluid network through a user interface (22) to a customer (20), determining, using predetermined parameters from the real time database (16), the availability (24) of providing delivery of fluid from the fluid network to the customer (14) based on hydraulic capacity of the fluid network, and, if the hydraulic capacity is available, calculating parameters (38) using the real time database (16) to deliver fluid to the customer (14) through the computer controlled fluid network.
摘要翻译： 本发明提供了一种流体网络的需求管理方法。 该方法包括以下步骤：提供用于将流体输送到至少一个顾客（14）的计算机控制的流体网络，将计算机控制的流体网络内的实时数据库（16）保持在预定参数内，请求流量和时间 将来自流体网络的所述流体通过用户界面（22）输送到客户（20），使用来自实时数据库（16）的预定参数确定从流体网络提供流体的可用性（24） 基于流体网络的液压能力向客户（14）提供流体网络的液压能力，并且如果液压容量可用，则使用实时数据库（16）计算参数（38）以通过计算机控制的流体向客户（14）输送流体 流体网络。
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公开(公告)号：US20130263956A1
公开(公告)日：2013-10-10
申请号：US13994410
申请日：2011-10-31
IPC分类号： E03B1/02
CPC分类号： E03B1/02 , B61D27/00 , B61D35/00 , Y10T137/6855
摘要： A vehicle includes a water supply system for water consumers and a cooling system having a drain line for draining condensate water precipitated during operation of the cooling system. The drain line of the cooling system is connected to at least one water consumer.
摘要翻译： 一种车辆包括用于水消费者的供水系统和具有用于排出在冷却系统运行期间沉淀的冷凝水的排水管线的冷却系统。 冷却系统的排水管线连接至少一个用水户。
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公开(公告)号：US20120323380A1
公开(公告)日：2012-12-20
申请号：US13550756
申请日：2012-07-17
IPC分类号： G05D7/06
摘要： According to one embodiment, a water demand optimization system includes a management terminal, a measuring apparatus, a demand information generating unit and a water-supply control apparatus. The management terminal drives customer equipment, which performs an operation using water, in a time zone in which a power unit rate is low. The measuring apparatus measures an amount of water used in a dwelling unit. The demand information generating unit generates water demand based on the amount of water. The water-supply control apparatus controls a pump in a manner to meet water demand and to minimize a treatment cost in a water purification plant and a cost for conveyance of clear water with reference to a variation in the power unit rate.
摘要翻译： 根据一个实施例，水需求优化系统包括管理终端，测量装置，需求信息生成单元和供水控制装置。 在电力单位利率低的时区，管理终端驱动使用水进行操作的客户设备。 测量装置测量在住宅单元中使用的水量。 需求信息生成单元基于水量生成用水需求。 供水控制装置参照功率单位率的变化，以满足用水需求的方式控制泵并使水净化装置的处理成本最小化，以及输送清水的成本。
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公开(公告)号：US20100168927A1
公开(公告)日：2010-07-01
申请号：US12524534
申请日：2008-01-24
CPC分类号： E03B7/075 , E03B1/00 , E03B1/02 , F16K37/005 , G05D16/163 , G05D16/2093
摘要： A controller (8) for a pilot valve (102) which adjusts the output pressure of a pressure reducing valve (44) supplying water to a consumer region (3). With the aim of reducing output pressure whilst still providing a minimum required pressure at a critical point (CP) in the region, the controller adjusts the output pressure in accordance with the flow rate. The controller includes a clock (22) and the relationship between the required output pressure and the measured flow rate is time dependent. Parameters which define the relationship are supplied to the controller (8) from a remote data processing system (13) which analyses flow rate and output pressure data transmitted from the controller, and also pressure data from a remote sensor (10) at the critical point. At intervals, the controller (8) establishes a wireless connection with the remote system (13), to transmit logged data, and to receive parameters covering a period of time which is greater than the interval between communication sessions.
摘要翻译： 一种用于调节向消费区域（3）供水的减压阀（44）的输出压力的先导阀（102）的控制器（8）。 为了降低输出压力，同时仍然在该区域的临界点（CP）提供最小的所需压力，控制器根据流量调节输出压力。 控制器包括时钟（22），并且所需输出压力和测量流量之间的关系是时间相关的。 定义关系的参数从远程数据处理系统（13）提供给控制器（8），远程数据处理系统（13）分析从控制器发送的流量和输出压力数据，以及来自远程传感器（10）的关键点的压力数据 。 间隔地，控制器（8）建立与远程系统（13）的无线连接，以发送记录的数据，并且接收覆盖大于通信会话间隔的时间段的参数。
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