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公开(公告)号：US10335740B2
公开(公告)日：2019-07-02
申请号：US15103461
申请日：2014-12-11
Applicant: KOLON INDUSTRIES, INC.
Inventor： Heewan Moon , Jung Min Noh
Abstract: Disclosed is a submerged-type compact filtration apparatus of minimized footprint which can be installed easily, maintained safely and conveniently, and operated with substantially reduced energy. The submerged-type filtration apparatus of the invention comprises a filtration bath disposed over a ground; a filtration membrane cassette configured to be installed in the filtration bath; and a first guide disposed in the filtration bath and configured to guide the filtration membrane cassette when the filtration membrane cassette is inserted into the filtration bath so as to be installed therein.
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公开(公告)号：US09504965B2
公开(公告)日：2016-11-29
申请号：US14442943
申请日：2013-12-27
Applicant: KOLON INDUSTRIES, INC.
Inventor： Heewan Moon
CPC classification number: B01D65/02 , B01D61/18 , B01D61/20 , B01D63/02 , B01D63/04 , B01D63/043 , B01D65/08 , B01D2313/06 , B01D2313/21 , B01D2313/56 , B01D2315/06 , B01D2319/04 , B01D2321/185 , C02F1/444 , C02F2201/002 , C02F2201/004
Abstract: Disclosed is a filtering apparatus capable of minimizing the relative vibration of the filtering membrane module within the frame structure during the aeration cleaning process, thereby preventing the damage of the filtering membrane module which might be caused due to the relative vibration as well as the separation of the filtering membrane module from the frame structure. The filtering apparatus comprises a frame structure including a cross bar and a filtering membrane module installed in the frame structure. The cross bar comprises a first rib inserted into a receiver of the header of the filtering membrane module. The filtering apparatus further comprises a stopper fastened to an end of the first rib passing through a through-hole of the receiver so as to prevent the filtering membrane module from being separated from the frame structure.
Abstract translation: 公开了一种过滤装置，其能够使曝气清洁处理期间的过滤膜组件在框架结构内的相对振动最小化，从而防止由于相对振动而导致的过滤膜组件的损坏以及分离 过滤膜模块从框架结构。 过滤装置包括框架结构，该框架结构包括安装在框架结构中的横杆和过滤膜组件。 横杆包括插入过滤膜组件的头部的接收器中的第一肋。 过滤装置还包括固定在通过接收器的通孔的第一肋的端部的止动件，以防止过滤膜组件与框架结构分离。
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公开(公告)号：US10413869B2
公开(公告)日：2019-09-17
申请号：US15108998
申请日：2014-12-24
Applicant: KOLON INDUSTRIES, INC.
Inventor： Ah Reum Lee , Jae Hun Lee , Yong-Cheol Shin , Heewan Moon
Abstract: A composite hollow fiber membrane having improved water permeability and peel strength and a manufacturing method thereof are disclosed. The composite hollow fiber membrane includes a tubular polymer membrane having an outer surface and an inner surface, and a tubular braid disposed between the outer surface and the inner surface of the tubular polymer membrane, the tubular braid comprises a plurality of yarns, each of the yarns includes first multifilaments and second multifilaments, each of the first multifilaments includes a plurality of first monofilaments having fineness of 3 to 50 denier, and each of the second multifilaments includes a plurality of second monofilaments having fineness of 0.4 to 3 denier.
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公开(公告)号：US09993774B2
公开(公告)日：2018-06-12
申请号：US14895235
申请日：2014-05-28
Applicant: KOLON INDUSTRIES, INC.
Inventor： Jung Min Noh , Heewan Moon
CPC classification number: B01D61/58 , B01D61/04 , B01D61/08 , B01D61/12 , B01D65/02 , B01D2311/16 , B01D2311/2649 , B01D2313/243 , B01D2315/06 , B01D2315/20 , B01D2317/025 , B01D2317/04 , B01D2321/04
Abstract: Disclosed are system and method for filtration capable of minimizing the damage of a filtration membrane module, reducing the energy consumption, and improving the filtration efficiency. The filtration method of the invention comprises performing a preliminary filtration of a feed water with first and second submerged-type filtration membrane modules; pressurizing an initial filtrate produced through the preliminary filtration with a pressure higher than an osmotic pressure of the feed water; filtering the pressurized initial filtrate with a reverse osmosis membrane module; interrupting the first submerged-type filtration membrane module performing the preliminary filtration; and backwashing the first submerged-type filtration membrane module caused to stop performing the preliminary filtration, wherein the preliminary filtration with the second submerged-type filtration membrane module is continuously performed while the first submerged-type filtration membrane module is backwashed.
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公开(公告)号：US10105654B2
公开(公告)日：2018-10-23
申请号：US15315001
申请日：2015-05-29
Applicant: KOLON INDUSTRIES, INC.
Inventor： Ah Reum Lee , Heewan Moon , Jung Min Noh , Won Byung Park , Young Kyu Kim
Abstract: An energy-saving filtering system and a hollow fiber membrane module for the same are disclosed. According to the filtering system of the present invention, pretreated feed water flows into the case of the hollow fiber membrane module by gravity, and the filtrate passing through the hollow fiber membrane is discharged from the hollow fiber membrane module by gravity.
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Patent Agency Ranking
公开(公告)号：US09987595B2
公开(公告)日：2018-06-05
申请号：US13978437
申请日：2012-12-17
Applicant: KOLON INDUSTRIES, INC.
Inventor： Heewan Moon
CPC classification number: B01D63/02 , B01D61/02 , B01D61/14 , B01D63/00 , B01D63/021 , B01D63/022 , B01D63/023 , B01D63/08 , B01D65/003 , B01D69/08 , B01D2313/04 , B01D2313/21 , B01D2315/06 , C02F1/44
Abstract: Disclosed is a header which can prevent a fixing layer for fixing the filtration membrane in the header from being detached from the header and a filtration membrane module comprising the same. A filtration membrane module of the present invention comprises a filtration membrane, a header comprising a case having an opening at an upper part thereof and a partition dividing an inner space of the case into a first space for insertion of the filtration membrane and a second space for fixing the filtration membrane, and a fixing layer. The filtration membrane is potted in the fixing layer which, together with the case, forms a filtrate collecting space in the first space. The partition has a through-hole. The fixing layer exists in at least a portion of the first space, in the second space, and in the through-hole of the partition as well.
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公开(公告)号：US10144657B2
公开(公告)日：2018-12-04
申请号：US14646604
申请日：2013-11-04
Applicant: KOLON INDUSTRIES, INC.
Inventor： Heewan Moon , Jungmin Noh
IPC: B01D61/14 , B01D63/02 , B01D69/08 , C02F1/44 , B01D61/18 , B01D61/22 , B01D63/04 , C02F3/12 , C02F103/00 , C02F103/34 , C02F103/42
Abstract: Disclosed are system and method for filtration capable of minimizing the energy consumption. The filtration system of the invention comprises a processing tank, a first pump for supplying a feed water to be treated to the processing tank, a filtering apparatus in the processing tank, and a second pump for providing the filtering apparatus with a negative pressure so that the filtering apparatus can treat the feed water to produce a permeate, wherein the processing tank is sealable so that the feed water in the processing tank can be pressurized by the first pump after the processing tank is filled with the feed water.
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公开(公告)号：US09808766B2
公开(公告)日：2017-11-07
申请号：US14414480
申请日：2013-07-24
Applicant: KOLON INDUSTRIES, INC.
Inventor： Ah Reum Lee , Yong-Cheol Shin , Heewan Moon
CPC classification number: B01D63/02 , B01D61/08 , B01D2313/04 , B01D2313/21
Abstract: Disclosed are a pressurized-type hollow fiber membrane module having a pressure resistance higher than 3 kgf/cm2 and a filtration system comprising the same. The pressurized-type hollow fiber membrane module comprises: a body case having an open end; a fixing member disposed in the body case at the open end; a hollow fiber membrane potted in the fixing member; and a cap on the open end of the body case, the cap and fixing member forming a filtrate-collecting space, wherein a lumen of the hollow fiber membrane is in fluid communication with the filtrate-collecting space, the fixing member has a step so that an upper side surface of the fixing member is not in contact with an inner surface of the body case, and a portion of the cap is inserted in a groove defined by the step of the fixing member and the inner surface of the body case.
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公开(公告)号：US20150217214A1
公开(公告)日：2015-08-06
申请号：US14429815
申请日：2013-11-04
Applicant: KOLON INDUSTRIES, INC.
Inventor： Heewan Moon
IPC: B01D29/66
CPC classification number: B01D29/661 , B01D63/026 , B01D2313/105 , B01D2313/125 , B01D2313/26
Abstract: Disclosed is a filtering apparatus having a simplified structure. The filtering apparatus comprises a frame structure and a hollow fiber membrane module installed therein. The frame structure comprises: an aeration unit under the hollow fiber membrane module for cleaning the hollow fiber membrane module; and a double pipe for providing a first path for permeate produced by the hollow fiber membrane module and a second path for air to be supplied to the aeration unit.
Abstract translation: 公开了一种具有简化结构的过滤装置。 过滤装置包括框架结构和安装在其中的中空纤维膜组件。 框架结构包括：用于清洁中空纤维膜组件的中空纤维膜组件下方的曝气单元; 以及用于提供由中空纤维膜组件产生的渗透物的第一路径和供给给曝气单元的空气的第二路径的双管。
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10.发明申请PRESSURIZED-TYPE HOLLOW FIBER MEMBRANE MODULE AND FILTRATION SYSTEM COMPRISING THE SAME 有权加压型中空纤维膜模块和包含其的过滤系统公开(公告)号：US20150165382A1
公开(公告)日：2015-06-18
申请号：US14414480
申请日：2013-07-24
Applicant: KOLON INDUSTRIES, INC.
Inventor： Ah Reum Lee , Yong-Cheol Shin , Heewan Moon
CPC classification number: B01D63/02 , B01D61/08 , B01D2313/04 , B01D2313/21
Abstract: Disclosed are a pressurized-type hollow fiber membrane module having a pressure resistance higher than 3 kgf/cm2 and a filtration system comprising the same. The pressurized-type hollow fiber membrane module comprises: a body case having an open end; a fixing member disposed in the body case at the open end; a hollow fiber membrane potted in the fixing member; and a cap on the open end of the body case, the cap and fixing member forming a filtrate-collecting space, wherein a lumen of the hollow fiber membrane is in fluid communication with the filtrate-collecting space, the fixing member has a step so that an upper side surface of the fixing member is not in contact with an inner surface of the body case, and a portion of the cap is inserted in a groove defined by the step of the fixing member and the inner surface of the body case.
Abstract translation: 公开了一种耐压高于3kgf / cm2的加压型中空纤维膜组件和包括该加压型中空纤维膜组件的过滤系统。 加压型中空纤维膜组件包括：具有开口端的主体壳体; 固定构件，其设置在所述主体壳体的开放端; 封闭在固定部件上的中空纤维膜; 所述盖和固定部件形成滤液收集空间，其中所述中空纤维膜的内腔与所述滤液收集空间流体连通，所述固定部件具有如下步骤： 固定构件的上侧面不与主体壳体的内表面接触，并且盖的一部分插入由固定构件的台阶和主体壳体的内表面限定的凹槽中。
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