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11. 发明专利

JP2003275769A Method for assembling electric deionizer 审中-公开
标题翻译：装配电除尘器的方法
公开(公告)号：JP2003275769A
公开(公告)日：2003-09-30
申请号：JP2002085822
申请日：2002-03-26
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： OSAWA KIMINOBU , KATO OSAMU , MORIBE TAKAYUKI
IPC分类号： B01D61/48 , B01D12/00 , B01J47/06 , C02F1/469
CPC分类号： Y02A20/134
摘要： PROBLEM TO BE SOLVED: To provide a method for assembling an electric deionizer which permits sure packing of a regulated amount of ion exchange resins into the electric deionizer, eliminates the deterioration of and damage to ion exchange membranes and ion exchange resins and eliminates the need for using the special high-strength ion exchange membranes.
SOLUTION: The method for assembling the electric deionizer constructed by arraying the cation exchange membranes 6 and the anion exchange membranes 4 between a cathode plate 2 and an anode plate 9 to form concentrating chambers and desalting chambers and packing the ion exchange resins 5R into at least the desalting chambers comprises performing the packing of the ion exchange resins after removing 5 to 40% of the moisture included in the ion exchange resins in shipping the products of these resins on the occasion of packing the ion exchange resins therein.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种组装电去离子的方法，其允许将规定量的离子交换树脂确实包装到电去离子中，消除离子交换膜和离子交换树脂的劣化和损坏，并消除需要使用特殊的高强度离子交换膜。解决方案：通过将阳离子交换膜6和阴离子交换膜4排列在阴极板2和阳极板9之间而构成的电去离子器的方法，以形成浓缩室和脱盐室，并将离子交换树脂5R 至少脱盐室包括在将离子交换树脂包装在其中的情况下，在运送这些树脂的产品之后，除去离子交换树脂中包含的5〜40％的水分后进行离子交换树脂的包装。版权所有（C）2003，JPO

12. 发明专利

JP2003071456A Electric deionizing apparatus 有权
标题翻译：电动除尘装置
公开(公告)号：JP2003071456A
公开(公告)日：2003-03-11
申请号：JP2001261708
申请日：2001-08-30
申请人： Kurita Water Ind Ltd , 栗田工業株式会社
发明人： MORIBE TAKAYUKI
IPC分类号： B01D61/48 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To provide an electric deionizing apparatus enabling an increase in treatment flow rate and the reduction of manufacturing cost and capable of being also constituted so as to enhance durability.
SOLUTION: A frame 20 has a rectangular shape, and a first desalting chamber 21 and a second desalting chamber 22 are formed on one half side and other half side in the long side direction of the frame. Introducing ports 31 and 32 of water to be treated are respectively arranged to the upper part of the desalting chamber 21 and the upper part of the desalting chamber 22 and outflow ports 41 and 42 of desalted water prepared by desalting water to be treated are respectively provided to the lower part of the desalting chamber 21 and the upper part of the desalting chamber 22. Openings 51 and 52 for forming water channels for guiding concentrated water to respective concentration chambers are provided to the upper part of the desalting chamber 21 and the lower part of the desalting chamber 22. An opening 53 for forming a water channel for taking out concentrated water from the respective concentration chambers is provided to a crossbeam part 54. A large number of the cation exchange membranes, the frames for forming the desalting chambers, anion exchange membranes and frames for forming the concentration chambers are laminated in this order.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供能够提高处理流量和降低制造成本并且还可以构造以提高耐久性的电去离子装置。解决方案：框架20具有矩形形状，并且第一脱盐室21和第二脱盐室22形成在框架的长边方向的一个半侧和另一半侧上。引入待处理水的端口31和32分别设置在脱盐室21的上部，脱盐室22的上部和脱盐水的脱水口41和42分别设置在脱盐水处理到脱盐室21的下部和脱盐室22的上部。用于形成用于将浓缩水引导到各浓缩室的水通道的开口51和52设置在脱盐室21的上部，下部。用于形成用于从各浓缩室取出浓缩水的水通道的开口53设置在横梁部分54上。大量的阳离子交换膜，用于形成脱盐室的框架，阴离子交换膜和用于形成浓缩室的框架按顺序层压。

13. 发明专利

JP2000229223A ELECTROLYTICALLY DEIONIZING DEVICE AND ITS OPERATION 失效
公开(公告)号：JP2000229223A
公开(公告)日：2000-08-22
申请号：JP2895599
申请日：1999-02-05
申请人： KURITA WATER IND LTD
发明人： MORIBE TAKAYUKI , SATO SHIN
IPC分类号： B01D61/46 , B01D61/52 , B01D61/54 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To effectively suppress the deposition of scale in a concentration chamber by providing a means for controlling the temp. of water supplied to the concentration chamber to equal to or above a specific value in an electrolytically deionizing device constituted so as to alternately form the concentration chamber and a desalination chamber by alternately arranging plural anion exchange membranes and plural cation exchange membranes. SOLUTION: A part of raw water successively pretreated in an activated carbon column 1 and an RO membrane separation device 2 is supplied to a concentration chamber 3B of the electrolytically deionizing device 3, the remainder is supplied to the desalination chamber 3A and treated and the flow-out water from the desalination chamber 3A is taken out as a treated water (product water). On the other hand, a part of the flow-out water from the concentration chamber 3B is discharged out of the system and the remainder is circulated to the supply side of the concentration chamber 3B by a pump 6. The feed water, composed of the raw water and the circulated water, to the concentration chamber 3B is heated to >=25 deg.C by a heat exchanger 4, in which a hot water valve is opened and closed by being linked with a thermometer 5. As a result, the deposition of the scale in the concentration chamber 3B is effectively suppressed and stable operation is continued over a long period.

14. 发明专利

JP2002210473A ELECTRIC DEIONIZATION DEVICE 失效
公开(公告)号：JP2002210473A
公开(公告)日：2002-07-30
申请号：JP2001013386
申请日：2001-01-22
申请人： KURITA WATER IND LTD
发明人： SATO SHIN , MORIBE TAKAYUKI
IPC分类号： B01D61/46 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To attain simplification, cost reduction and miniaturization of an electric deionization device by reducing number of parts of the device and further to heighten energy efficiency and ionization efficiency by remarkably reducing electric resistance in the electric deionization device which is constituted by alternately forming a thickening chamber and a desalting chamber by alternately arranging a plurality of anion exchange membranes and cation exchange membranes between a cathode plate and an anode plate. SOLUTION: This electric deionization device is constituted by alternately forming the thickening chamber 15 and the desalting chamber 16 by alternately arranging a plurality of the anion exchange membranes 13 and the cation exchange membranes 14 between the cathode plate 22 and the anode plate 21. Further, the cathode plate 22 and the anode plate 21 have water passages of electrode water.

15. 发明专利

JP2001232368A ELECTRIC DEIONIZING DEVICE 失效
公开(公告)号：JP2001232368A
公开(公告)日：2001-08-28
申请号：JP2000044650
申请日：2000-02-22
申请人： KURITA WATER IND LTD
发明人： MORIBE TAKAYUKI , SATO SHIN
IPC分类号： B01D61/46 , B01D61/48 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To enhance efficiency of removal of a silica and a boron components by an electric deionizing device and to obtain high purity of produced water. SOLUTION: Thickness of a desalt chamber 16 is thick at an inlet side in the water pass direction and thin at the outlet side.

16. 发明专利

JP2002011478A METHOD OF OPERATING ELECTRIC DEIONIZATION DEVICE 失效
公开(公告)号：JP2002011478A
公开(公告)日：2002-01-15
申请号：JP2000199288
申请日：2000-06-30
申请人： KURITA WATER IND LTD
发明人： SATO SHIN , MORIBE TAKAYUKI
IPC分类号： B01D61/48 , B01J49/00 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To stably and surely produce high quality water by efficiently removing weak electrolytes such as silica, boron or the like in an electric deionization device. SOLUTION: The electric deionization device is operated under such a condition that the regeneration ratio of an anion exchange resin filled in a desalting chamber is >=60%.

17. 发明专利

JP2001198577A ELECTRIC DEIONIZING DEVICE 失效
公开(公告)号：JP2001198577A
公开(公告)日：2001-07-24
申请号：JP2000011989
申请日：2000-01-20
申请人： KURITA WATER IND LTD
发明人： OSAWA KIMINOBU , MORIBE TAKAYUKI
IPC分类号： B01D61/46 , B01D61/48 , C02F1/469 , C02F5/00
摘要： PROBLEM TO BE SOLVED: To provide an electric deionizing device capable of stably operating over a long period of time without generating scale even if a hardness component is contained in the water to be treated. SOLUTION: In the electric deionizing device constituted by alternately forming a concentrating chamber 15 and a desalting chamber 16 by alternately arranging plural anion exchange membranes 13 and cation exchange membranes 14 between a cathode 12 and an anode 11, a bipolar membrane 20 is provided in the concentrating chamber 15 to define the concentrating chamber 15 into a cathode side and an anode side.

18. 发明专利

JPH11290041A PRODUCTION OF VEGETABLE JUICE 失效
公开(公告)号：JPH11290041A
公开(公告)日：1999-10-26
申请号：JP9635898
申请日：1998-04-08
申请人： FUKUOKA PREFECTURE NOGYO KYODO , KURITA WATER IND LTD
发明人： EJIMA HIROSHI , MUTO YUKIMITSU , MORIBE TAKAYUKI , KATSUMATA TAKUYA
IPC分类号： A23L2/02 , A23L2/78 , B01J41/04 , B01J49/00
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently carrying out the regeneration of an anion exchange resin, efficiently removing nitrate ions from a vegetable juice and producing the vegetable juice with a low content of the nitrate ions. SOLUTION: A stock solution (a pressed liquid) in a stock solution tank 6 is introduced from a gas-liquid inlet 28 into the upper part of a denitrating column 1 and passed through a resin bed 2 formed of a Cl-form strong basic anion exchange resin to remove nitrate ions. When the regeneration of the resin 2 is required, wash water is introduced from a gas-liquid introduction device 42 to backwash the resin 2 and feed the ion exchange resin into a regeneration column 3. A warm aqueous solution of sodium hydroxide in a downward stream is then passed from a water supply device 57 through the formed resin bed 56 to remove organic impurities sticking to the resin. An aqueous solution of sodium chloride is subsequently introduced from a tank 5 of the aqueous solution of sodium chloride into the regeneration column 3 and in a downward stream is passed from the water supply device 57 therethough to convert the resin into the Cl form. The regenerated resin is returned to the denitrating column 1 to repeat the denitrating treatment.

19. 发明专利

JP2003266075A ELECTRIC DEIONIZATION APPARATUS 审中-公开
公开(公告)号：JP2003266075A
公开(公告)日：2003-09-24
申请号：JP2002068779
申请日：2002-03-13
申请人： KURITA WATER IND LTD
发明人： MORIBE TAKAYUKI , DEGUCHI TOMOAKI , SATO SHIN
IPC分类号： B01D61/48 , C02F1/469
摘要： PROBLEM TO BE SOLVED: To provide an electric deionization apparatus which is high in deionization efficiency since a laminar film along the surface of an ion exchange membrane is broken and can efficiently produce deionized water of high water quality. SOLUTION: Direct current is passed between an anode 9 and a cathode 2, raw water is supplied into a desalting chamber through a raw water inflow line 11, and concentrated water is supplied into a concentration chamber 8 through a concentrated water inflow line 12. The raw water supplied into the desalting chamber flows down through a layer filled with ion exchange resins so that impurity ions in the raw water are removed to produce deionized water. The deionized water is discharged through a deionized water outflow line 13. Projected stripes 31-35 are formed in a direction crossing the flow of water in ion exchange membranes 21-25 partitioning the desalting chamber and the concentration chamber 8. COPYRIGHT: (C)2003,JPO

20. 发明专利

JP2003159721A INJECTION-MOLDED ARTICLE, AND DEVICE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
公开(公告)号：JP2003159721A
公开(公告)日：2003-06-03
申请号：JP2001360976
申请日：2001-11-27
申请人： SUMIDA KAKO KK , KURITA WATER IND LTD
发明人： TAKENO MASARU , MORIBE TAKAYUKI , OMURA SHINICHI , ARASE FUMIO
IPC分类号： B29C45/33 , B29C45/14 , B29K105/20 , B29L31/14 , B29L31/60
摘要： PROBLEM TO BE SOLVED: To manufacture a product which is constituted by coupling mesh members together by a plurality of ribs as easily as possible by utilizing injection molding. SOLUTION: In an injection-molded article, the mesh members 1, which are elongated in a prescribed direction with a space in between, are coupled together by the ribs 3. The mesh members 1 are arranged in a holding space 20 between a main body mold 13 and a slide mold 14, so as to be pressed by both the molds 13 and 14 and held in such a manner as to be sandwiched between both the molds 13 and 14. In this state, a resin is injected into a first cavity 17, so that the ribs 3 for coupling the two mesh members 1 together can be molded (Fig. 9). A second cavity 22 is formed, so that a reinforcing edge 6 along one end of the mesh member 1 can also be formed when the ribs 3 are molded. In terms of two sets of the injection-molded articles, the mesh members 1 at ends of them are set in molding tools so that the injection molding of the rib 3 can be repeated, thus obtaining the injection-molded article having the many mesh members 1 (Fig. 1). COPYRIGHT: (C)2003,JPO

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