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1. 发明专利

JP2004197659A Pumping plant with operation flow rate display function 审中-公开
公开(公告)号：JP2004197659A
公开(公告)日：2004-07-15
申请号：JP2002367492
申请日：2002-12-19
申请人： Kawamoto Densan Kk , Kawamoto Pump Mfg Co Ltd , 川本電産株式会社 , 株式会社川本製作所
发明人： IWATA KENJI , FUJITA YASUTAKA , SAKATANI TETSUNORI , TOKITA KOICHI
IPC分类号： F04D15/00 , F04B49/06 , F04B51/00
摘要： PROBLEM TO BE SOLVED: To provide a pumping plant with an operation flow rate display function which can display an operation flow rate at a low cost.
SOLUTION: When a plurality of flow rate values are input, operation currents I of the pump detected by an operation current detection means 16 are memorized as coordinate points. By finding a linear equation or an equation of the second or more degree which connects the adjacent coordinate points, an operation expression for calculating the pump operation flow rate from the pump operation currents is found. The operation current of a motor detected by the operation current detection means 16 is calculated by making use of the operation expression so as to calculate the pump operation flow rate. And the operation flow rate is displayed on a display section 12.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2015031176A 給液装置有权
标题翻译：液体供应装置
公开(公告)号：JP2015031176A
公开(公告)日：2015-02-16
申请号：JP2013159585
申请日：2013-07-31
申请人：株式会社川本製作所 , Kawamoto Pump Mfg Co Ltd
发明人： SAKATANI TETSUNORI , YAMAZAKI SHUHEI , OGAWA JUMPEI , HAYAKAWA YOSHINORI
IPC分类号： F04D15/00
摘要：【課題】本発明は、ポンプの吐出圧力を発振することなく目標圧力値に設定することができるとともに、コストを抑えることができる給液装置を提供する。【解決手段】給水装置10は、並列に配置される複数のポンプ装置20と、ポンプ装置20の各々に対して設けられ流量検出装置100と、各ポンプ装置20を通過した液の合流部60の下流の流れの圧力を検出する圧力検出装置80と、複数のポンプ装置20の動作を制御する制御装置120と、記憶装置121とを備える。制御装置120は、装置全体の給液量を変数とする目標圧力値算出関数に基づいて、流量検出装置100の検出結果の合計を給液量として用いて目標圧力値を算出し、かつ、圧力検出装置80の検出結果が目標圧力値となるように各ポンプ装置20を制御する。【選択図】図1
摘要翻译：要解决的问题：提供一种液体供应装置，其能够将泵的输送压力设定为目标压力值而不产生振荡，并且能够抑制成本。解决方案：供水装置10包括多个泵装置20 并联布置有用于每个泵装置20的流量检测装置100，用于检测通过泵装置20的液体的汇合部分60的下游侧的流量的压力的压力检测装置80，用于控制泵装置20的操作的装置120和存储装置121.控制装置120基于流量检测装置100的检测结果的总和的使用计算目标压力值，作为基于将具有整个装置的液体供给量的目标压力值计算功能作为变量，并且控制泵装置20，使得压力检测de的检测结果副80是目标压力值。

3. 发明专利

JP2010115586A Microbubble generator 审中-公开
标题翻译：微型发电机
公开(公告)号：JP2010115586A
公开(公告)日：2010-05-27
申请号：JP2008290114
申请日：2008-11-12
申请人： Kawamoto Pump Mfg Co Ltd , 株式会社川本製作所
发明人： TAKEDA KENJI , SAKATANI TETSUNORI , KASHIRO MASASHI
IPC分类号： B01F3/04 , A01K63/04 , B01F5/00 , B01F5/04 , B01F5/10 , C02F3/22
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To efficiently increase and uniformize concentration of dissolved oxygen, and to reduce a running cost. SOLUTION: The microbubble generator 10 is provided with a filtering device 12 having an inlet part 12a into which a fluid in a water tank 11 flows, a filter 16 filtering the fluid, and an outlet part 12b from which the filtered liquid flows out; a microbubble generating devices 15 having an inflow port 32 into which the liquid flows, a gas sucking port 49a into which the gas flows, and a discharge port 33 feeding the bubbles and fluid; a pump 13 having an inflow part 13a taking in the fluid in the water tank 11 and an outflow part 13b connected to the inflow part 12a, and sending the fluid in the water tank 11 to the filtering device 12; and a connection pipe 14 having an inflow side pipe 24 connected to the outlet part 12b of the filtering device 12, and a plurality of outflow side pipes 25 which are branched from the inflow side pipe 24 and extend in different directions respectively and to the outflow parts of which the inflow ports 32 of the microbubble generating devices 15 are connected. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：有效地增加和均匀化溶解氧的浓度，并降低运行成本。解决方案：微泡发生器10设置有过滤装置12，过滤装置12具有流入水箱11中的流体的入口部分12a，过滤流体的过滤器16以及过滤液体从其流过的出口部分12b 出; 具有液体流入的流入口32的微泡生成装置15，气体流入的气体吸入口49a，以及供给气泡和流体的排出口33; 具有吸入水箱11中的流体的流入部13a和与流入部12a连接的流出部13b的泵13，将水箱11内的流体送到过滤装置12; 以及连接管14，其具有连接到过滤装置12的出口部12b的流入侧管24和从流入侧管24分支并分别沿不同方向延伸的多个流出侧管25和流出侧管其一部分微气泡发生装置15的流入口32连接。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008127800A Control unit of sprinkler system 有权
标题翻译： SPRINKLER系统控制单元
公开(公告)号：JP2008127800A
公开(公告)日：2008-06-05
申请号：JP2006311958
申请日：2006-11-17
申请人： Kawamoto Pump Mfg Co Ltd , 株式会社川本製作所
发明人： SAKATANI TETSUNORI , TAKENAKA TOSHIO
IPC分类号： E01C11/24 , E01C11/26 , E01H3/04 , E01H5/10 , G01W1/10
摘要： PROBLEM TO BE SOLVED: To provide a control unit of a sprinkler system, which can properly control water sprinkling in accordance with the status of use, while suppressing erroneous operations.
SOLUTION: This control unit of the sprinkler system comprises: an object temperature sensor 11 for detecting the temperature of an object subject to water sprinkling; an air-temperature sensor 12 for detecting an air-temperature; and a sprinkling control portion which determines a water-sprinkling starting time and a water-sprinkling stopping time, according to a temperature difference between the temperature of the object 1 detected by the object temperature sensor 11, and the air temperature detected by the air-temperature sensor 12. Thus, even if such a relationship between the air temperature and the temperature of the object 1 as to be established during the implementation of measures against a heat-island phenomenon is not univocal, or even if a road surface temperature-changing condition, for example, in the prevention of road surface freezing occurs, the control unit properly controls the water sprinkling, while suppressing the erroneous operations.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种喷洒系统的控制单元，其可以根据使用状态适当地控制喷水，同时抑制错误的操作。解决方案：喷淋系统的该控制单元包括：物体温度传感器11，用于检测遭受喷水的物体的温度; 用于检测空气温度的空气温度传感器12; 以及喷洒控制部，其根据由所述物体温度传感器11检测出的被检测体1的温度与由所述空气调节部11检测到的空气温度之间的温度差，决定喷水开始时间和喷水停止时间。因此，即使在实施针对热岛现象的措施期间建立的空气温度和物体1的温度之间的这种关系也不是单一的，或者即使路面温度变化例如，在防止路面冻结的情况下，控制单元适当地控制喷水，同时抑制错误操作。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008086868A Microbubble generator 审中-公开
标题翻译：微型发电机
公开(公告)号：JP2008086868A
公开(公告)日：2008-04-17
申请号：JP2006268580
申请日：2006-09-29
申请人： Kawamoto Pump Mfg Co Ltd , 株式会社川本製作所
发明人： SAKATANI TETSUNORI , YAMANO TSUTOMU , TAKENAKA TOSHIO
IPC分类号： B01F3/04 , A01K63/04 , B01F5/04 , C02F3/20
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a microbubble generator, which has a simple constitution and enables a generation of microbubbles in which the bubble particle diameter and the distribution are stable. SOLUTION: The microbubble generator adopts an ejector type microbubble generator combining an ejector portion 1 in which a liquid inflow port 2, a nozzle part 6, a leading-in chamber 13 with a gas suction port 16 opened, and a discharge opening 3 are arranged in sequence, and a negative pressure produced by a spout of the liquid in which the flow rate is increased by the passing of the nozzle part 6, from the nozzle part 6 sucks down the gas from the gas suction port 16 through the leading-in chamber 13 to obtain a gas-liquid mixing fluid, and a bubble crushing part 27 provided on a passage portion of the downstream side from the leading-in chamber 13, and crushing bubbles V1 contained in the gas-liquid mixing fluid. The generator generates microbubbles by a fundamental principle that the bubbles V1 of the gas-liquid mixing fluid obtained in the ejector 1 are finely pulverized by the bubble crushing part 27. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种微泡发生器，其具有简单的结构并且能够产生气泡粒径和分布稳定的微泡。解决方案：微泡发生器采用喷射式微泡发生器，其组合喷射器部分1，其中液体流入口2，喷嘴部分6，导入室13与气体吸入口16打开，排出口 3依次排列，并且由喷嘴部6经过喷嘴部6而使流量增加的液体喷口产生的负压从喷嘴部6吸入气体吸入口16的气体导入室13以获得气液混合流体，以及设置在从导入室13的下游侧的通道部分上的气泡破碎部27和容纳在气液混合流体中的破碎气泡V1。发生器通过基本原理产生微泡，即通过气泡破碎部分27将在喷射器1中获得的气液混合流体的气泡V1细微地粉化。（C）2008，JPO＆INPIT

6. 发明专利

JP2007160202A Water purifying device 审中-公开
标题翻译：水净化装置
公开(公告)号：JP2007160202A
公开(公告)日：2007-06-28
申请号：JP2005359183
申请日：2005-12-13
申请人： Kawamoto Pump Mfg Co Ltd , 株式会社川本製作所
发明人： NAGAIKE NAOYUKI , SAKATANI TETSUNORI , TAKENAKA TOSHIO
IPC分类号： C02F1/42 , B01J39/24 , B01J49/00
摘要： PROBLEM TO BE SOLVED: To provide a water purifying device which can easily purify raw water, such as well water, to water of quality suitable as water for miscellaneous use, snow-melted water etc. without using an oxidation device. SOLUTION: A filter tank 1 accommodates animal activated carbon 2 as a filter material. The raw water, such as the well water, flows into the filter tank without being oxidized to pass through the animal activated carbon 2 as a filter material, which removes iron and manganese ions by the ion exchange capacity of the animal activated carbon 2 to purify the raw water. The iron and manganese concentrations in treated water purified by passing through the animal activated carbon 2 are set to be equal to or lower than 50% of the iron and manganese concentrations in the raw water. The filtration flow rate of the raw water passing through the animal activated carbon 2 is set to be equal to or lower than 50 m/H. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地将诸如井水的原水纯化成适合作为水的水质的水的净水装置，不使用氧化装置的水净化装置。解决方案：过滤罐1容纳动物活性炭2作为过滤材料。诸如井水的原水，不会被氧化而流入过滤罐，作为过滤材料通过动物活性炭2，通过动物活性炭2的离子交换能力去除铁和锰离子，以净化原水。通过动物活性炭2纯化的处理水中的铁锰浓度设定为等于或低于原水中铁和锰浓度的50％。通过动物活性炭2的原水的过滤流量设定为50m / H以下。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007014840A Package type purifier 审中-公开
标题翻译：包装类型净化器
公开(公告)号：JP2007014840A
公开(公告)日：2007-01-25
申请号：JP2005196550
申请日：2005-07-05
申请人： Kawamoto Pump Mfg Co Ltd , 株式会社川本製作所
发明人： TAKEDA KENJI , TAKENAKA TOSHIO , SAKATANI TETSUNORI
IPC分类号： C02F1/28 , C02F1/44 , C02F1/50 , C02F9/00
摘要： PROBLEM TO BE SOLVED: To provide a package type purifier capable of easily securing a required purification circuit by a simple work. SOLUTION: The package type purifier packages a purifier 1 into one article using a pre-filter 30 constituting the purification circuit U, a frame 10 installed with a bacteria removing device 50 and a membrane filter 70, and a cover 20 attached to the frame 10 so as to contain each device of the purification circuit U to configure a purification unit U having a raw water inflow port part 40 and a treated water outflow port part 79. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够通过简单的工作容易地确保所需的净化回路的包装式净化器。解决方案：包装式净化器使用构成净化回路U的预过滤器30将净化器1包装到一个物品中，安装有除菌装置50和膜过滤器70的框架10以及附接到框架10，以便容纳净化电路U的每个装置，以构成具有原水流入口部分40和处理水流出口部分79的净化单元U.版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006122832A Emergency purifying apparatus 有权
标题翻译：紧急净化设备
公开(公告)号：JP2006122832A
公开(公告)日：2006-05-18
申请号：JP2004315975
申请日：2004-10-29
申请人： Kawamoto Pump Mfg Co Ltd , 株式会社川本製作所
发明人： TAKEDA KENJI , SAKATANI TETSUNORI
IPC分类号： C02F1/28 , B01D35/02 , B01D61/18 , C02F1/44 , C02F1/50 , C02F9/00
摘要： PROBLEM TO BE SOLVED: To provide an emergency purifying apparatus capable of achieving the continuation of a constant flow rate of a flood. SOLUTION: The emergency purifying apparatus is constituted so that the pressure on a secondary side from a water purifier 40 becomes constant using a pressure/flow rate sensor 55 and a control part 58 to suppress the lowering of the treatment flow rate in the water purifier 40 even if the water purifier 40 begins to clog. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够实现持续的洪水流量的应急净化装置。解决方案：应急净化装置构成为使用压力/流量传感器55和控制部58使来自净水器40的次级侧的压力恒定，以抑制处理流量的降低净水器40即使净水器40开始堵塞。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005257551A Flowrate sensor 审中-公开
标题翻译：流量传感器
公开(公告)号：JP2005257551A
公开(公告)日：2005-09-22
申请号：JP2004071230
申请日：2004-03-12
申请人： Kawamoto Pump Mfg Co Ltd , 株式会社川本製作所
发明人： FURUTA TETSUYA , SAKATANI TETSUNORI
IPC分类号： G01F1/42 , G01L9/14
摘要： PROBLEM TO BE SOLVED: To provide a flowrate sensor capable of precisely detecting a flow rate, in which product management is facilitated, while reducing restrictions of installation.
SOLUTION: The constitution is adopted, in which the primary pressure and the secondary pressure in front and behind an orifice 3 of a piping part 1 are introduced into a pair of pressure rooms 12a and 12b formed on both sides of a diaphragm 10, in which the displacement of the diaphragm 10, caused by the differential pressure between both the pressures, is detected, using a magnetic body 27 and a magnetic detection element 28; and in which the displacement is transformed into an electric signal, regarding the flow rate by calculation so as to be output.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2017089393A 給水装置及び給水装置の制御方法有权
公开(公告)号：JP2017089393A
公开(公告)日：2017-05-25
申请号：JP2015215904
申请日：2015-11-02
申请人：株式会社川本製作所 , Kawamoto Pump Mfg Co Ltd
发明人： SAKATANI TETSUNORI , YAMAZAKI SHUHEI , ITO TOMOHIRO , WATANABE SHOTA
IPC分类号： F04D15/00 , F04D13/16
摘要：【課題】吸上揚程が異なる場合であっても、設定や操作が不要な給水装置及び給水装置の制御方法を提供すること。【解決手段】給水源100に接続された吸込配管10と、吸込配管10に接続された流路部22と、流路部22に設けられたポンプ23c及びポンプ23cを駆動するモータ23aを有するポンプ部23と、ポンプ23cの二次側に設けられた流量センサ24と、ポンプ23cの二次側に設けられた圧力センサ25と、駆動されたポンプ部23を停止する停止流量が記憶された記憶部52と、電源投入後のポンプ部23を吐出圧力一定制御又は推定末端圧一定制御により駆動する通常運転前に、通常運転におけるモータ23aの定格最高回転速度よりも低速の試運転回転速度でポンプ部23を試運転し、流量センサ24で検出された流量が停止流量以下であることを検出後、圧力センサ25で検出された圧力を、通常運転における目標圧力に設定する電装部27と、を備える構成とする。【選択図】図1

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