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    Non-membrane water electrolyzer
    2.
    发明授权
    Non-membrane water electrolyzer 失效
    非膜水电解槽

    公开(公告)号：US5846390A

    公开(公告)日：1998-12-08

    申请号：US765201

    申请日：1997-01-03

    申请人： Toshio Eki ,  Toshiharu Otsuka ,  Takafumi Oshima ,  Akemi Kuroda

    发明人： Toshio Eki ,  Toshiharu Otsuka ,  Takafumi Oshima ,  Akemi Kuroda

    IPC分类号： C02F1/00 ,  C02F1/28 ,  C02F1/44 ,  C02F1/46 ,  C02F1/461 ,  C02F1/467 ,  C25B9/00

    CPC分类号： C02F1/4602 ,  C02F1/46104 ,  C02F1/4618 ,  C02F1/283 ,  C02F1/44 ,  C02F1/4674 ,  C02F2001/46152 ,  C02F2201/46125 ,  C02F2201/4613 ,  C02F2201/46145 ,  C02F2201/4615 ,  C02F2209/005 ,  C02F2209/006 ,  C02F2209/06 ,  C02F2301/022

    摘要： An electrolyzer for producing alkaline and/or acidic water by way of electrolysis of water. The electrolyzer (36) comprises a pair of planar electrodes (98; 100; 102) which are arranged opposite to each other without intervening a membrane therebetween. To remove scale such as calcium carbonate deposited during electrolysis on the electrodes (98; 100; 102), an electric potential of a reversed polarity is applied to the electrodes everyday at night and/or at the time when water is fed for the first time in the morning of the following day. During use of the electrolytic cell, the duration of electrolysis in the alkaline water supply mode and the duration of electrolysis in the acidic water supply mode, with a limit of maximum 30 seconds, are cumulated in a countervailing manner. For descaling, an electric potential of the polarity opposite to the polarity of the mode which is operated for a longer period of time is applied to the electrodes. A water electrolyzer can be realized which is capable of prolonging the service life of the electrodes for years while effectively preventing deposition of the scale.

    摘要翻译： PCT No.PCT / JP95 / 01312 Sec。 371日期1997年1月3日 102（e）日期1997年1月3日PCT提交1995年6月30日PCT公布。 出版物WO96 / 01230 日期1996年1月18日一种用于通过电解电解生产碱性和/或酸性水的电解槽。 电解槽（36）包括一对彼此相对布置的平面电极（98; 100; 102），而不在其间插入隔膜。 为了在电极（98; 100; 102）中除去电解沉积的碳酸钙等氧化皮，在夜间和/或在第一次供水的时候，电极上施加相反极性的电位 在第二天的早晨。 在使用电解槽期间，碱性供水模式下的电解持续时间和酸性供水模式下的电解持续时间以最大30秒的极限累积。 为了除垢，与电极长时间运转的模式的极性相反的极性的电位被施加到电极上。 可以实现能够延长电极使用寿命多年的水电解器，同时有效地防止氧化皮沉积。

    Method and apparatus for electrolyzing water
    5.
    发明授权
    Method and apparatus for electrolyzing water 失效
    电解水的方法和装置

    公开(公告)号：US5853562A

    公开(公告)日：1998-12-29

    申请号：US765598

    申请日：1996-12-27

    申请人： Toshio Eki ,  Akemi Kuroda ,  Toshiharu Otsuka ,  Yoshinobu Uchimura

    发明人： Toshio Eki ,  Akemi Kuroda ,  Toshiharu Otsuka ,  Yoshinobu Uchimura

    IPC分类号： C02F1/00 ,  C02F1/28 ,  C02F1/46 ,  C02F1/461 ,  C02F1/467

    CPC分类号： C02F1/4602 ,  C02F1/4618 ,  C02F1/283 ,  C02F1/46104 ,  C02F1/4674 ,  C02F2001/46119 ,  C02F2001/46138 ,  C02F2001/46152 ,  C02F2201/46125 ,  C02F2201/4613 ,  C02F2201/46145 ,  C02F2201/4615 ,  C02F2209/005 ,  C02F2301/022

    摘要： A method and an apparatus for electrolyzing water in which electrolysis of water can be carried out while effectively removing scales such as calcium carbonate and by which the service life of electrode can be extended on the order of several years. Repeated in sequence are a step wherein water is subjected to electrolysis while using an electrolytic cell of the membraneless type and a step wherein feed of water through the cell is stopped and an electric potential of reverse polarity is applied between electrodes while water stays stagnant in the cell whereby precipitate deposited on the electrodes during the electrolyzing step is removed by dissolving into stagnant water. Since application of the reverse potential is effected while water stays stagnant in the cell, the surface of the electrodes is free from the influence of turbulence and there is no risk that a layer of strongly acidic water generated at the surface of the electrodes is washed away by water flow. Accordingly, a layer of acidic water of the maximum strength is generated at the electrode-water interface whereby calcium carbonate precipitated on the electrode surface in the electrolysis step is released.

    摘要翻译： PCT No.PCT / JP95 / 01310 Sec。 371日期1996年12月27日第 102（e）日期1996年12月27日PCT提交1995年6月30日PCT公布。 出版物WO96 / 00700 日期1996年1月11日一种电解水的方法和装置，其中可以在有效去除碳酸钙等垢的情况下进行水的电解，并且电极的使用寿命可延长几年。 依次重复的步骤是使用无电解电解槽的电解槽进行电解，其中通过电池的水的供给停止并且在电极之间施加相反极性的电位，同时水停留在电极中的步骤 由此在电解步骤中沉积在电极上的沉淀物通过溶解在停滞水中而被除去。 由于在水停留在电池中时施加反向电位，电极的表面没有湍流的影响，并且不会在电极表面产生的强酸性水层被冲走 通过水流。 因此，在电极 - 水界面处产生最大强度的酸性水层，由此在电解步骤中沉淀在电极表面上的碳酸钙被释放。

    Combination faucet and method of mixing hot water with cold water
    6.
    发明授权
    Combination faucet and method of mixing hot water with cold water 失效
    组合水龙头和冷水与冷水混合的方法

    公开(公告)号：US5511723A

    公开(公告)日：1996-04-30

    申请号：US256768

    申请日：1994-07-22

    申请人： Toshio Eki ,  Toshiharu Ohtsuka

    发明人： Toshio Eki ,  Toshiharu Ohtsuka

    IPC分类号： G05D23/13 ,  G05D11/00

    CPC分类号： G05D23/1393 ,  Y10T137/2499

    摘要： A combination faucet compensates for a temperature deviation between a target temperature and actual temperature of a water mixture by utilizing a temperature-sensitive coil spring (80) to press a movable cylinder or axially elongated valve disc (70) that controls a mixing ratio of hot water to cold water. The temperature-sensitive coil spring (80) is constructed of a material that varies the spring constant of spring (80) according to a temperature change. When the temperature-sensitive coil spring (80) by itself cannot provide sufficient correction to compensate for the temperature deviation, feed-back control is utilized for completely eliminating the temperature deviation. To prevent hunting, control gain K of the feed-back control is determined according to variation in the spring constant of coil spring (80). When the temperature deviation is eliminated by the feed-back control, the relationship between a target temperature and a current pre-load adjustment quantity is stored, and is used to determine a pre-load adjustment quantity when the same target temperature is set. When spouting of the water mixture begins or when the target temperature is varied, the feed-back control is not executed until the temperature deviation becomes smaller than a threshold value TR1, to effectively prevent hot water from spouting abruptly after dead water ceases to spout.

    摘要翻译： PCT No.PCT / JP93 / 01712 Sec。 371日期1994年7月22日 102（e）日期1994年7月22日PCT 1993年11月22日PCT公布。 公开号WO94 / 12920 PCT 日期：1994年6月9日。组合龙头通过利用温度敏感的螺旋弹簧（80）来压迫可动气缸或轴向细长的阀盘（70）来补偿目标温度与水混合物的实际温度之间的温度偏差， 它控制热水与冷水的混合比例。 感温螺旋弹簧（80）由根据温度变化改变弹簧（80）的弹簧常数的材料构成。 当感温螺旋弹簧（80）本身不能提供足够的校正来补偿温度偏差时，使用反馈控制来完全消除温度偏差。 为了防止振动，根据螺旋弹簧（80）的弹簧常数的变化来确定反馈控制的控制增益K. 当通过反馈控制消除温度偏差时，存储目标温度和当前预负荷调整量之间的关系，并且当设定相同的目标温度时用于确定预负荷调整量。 当水混合物的喷射开始时或者当目标温度变化时，直到温度偏差小于阈值TR1才能执行反馈控制，以在死水停止喷出之后有效地防止热水突然喷出。