公开(公告)号：WO2022054016A1

公开(公告)日：2022-03-17

申请号：PCT/IB2021/058313

申请日：2021-09-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ONOUE, Seiichi ,  MATSUMOTO, Mari ,  SEKINO, Masayuki

IPC: B01D27/08 ,  B01D29/39

Abstract: A filter device includes a housing, a shaft portion extending upward from a bottom portion in the housing, a plurality of filter cartridges disposed in the housing in a state where the shaft portion is inserted into the filter cartridges, and an upper mechanism supporting an uppermost filter cartridge from an upper side, and a diameter of each of the filter cartridges is 150 mm or more, and in an inner circumferential cavity of the filter cartridge into which the shaft portion is inserted, a gap is formed between an upper end of the shaft portion and the upper mechanism, and the shaft portion includes a rod-like member, and a first connection member detachably connecting the shaft portion to the bottom portion.

公开(公告)号：WO2022045439A1

公开(公告)日：2022-03-03

申请号：PCT/KR2020/014587

申请日：2020-10-23

Applicant: 최석호 ,  명완준

Inventor： 최석호 CHOI, Seok Ho ,  명완준 MYUNG, Wan Jun

IPC: B01D29/39 ,  B01D29/00 ,  B01D29/62 ,  B01D39/08

Abstract: 여과 필터의 효율을 증가시킬 수 있는 섬유 디스크 필터 장치 및 이를 갖는 액체 필터 시스템이 개시된다. 이러한 섬유 디스크 필터 장치는 장치 하우징부, 중심 필터부 및 외곽 필터부를 포함한다. 상기 장치 하우징부는 필터 수납 공간과, 상기 필터 수납 공간과 연결된 제1 출입구 및 제2 출입구를 갖는다. 상기 중심 필터부는 상기 필터 수납 공간에 배치되고 필터 중심축 방향을 따라 길게 형성된 중심 다공관을 포함한다. 상기 외곽 필터부는 상기 필터 수납 공간에 상기 중심 다공관을 감싸도록 배치되고 상기 필터 중심축 방향을 따라 적층되어 배치된 복수의 외측 섬유 디스크들을 포함한다. 상기 제1 출입구를 통해 상기 필터 수납 공간으로 액체가 유입될 경우, 상기 외측 섬유 디스크들 및 상기 중심 다공관 순으로 통과하여 상기 제2 출입구를 통해 배출되고, 상기 제2 출입구를 통해 상기 필터 수납 공간으로 액체가 유입될 경우, 상기 중심 다공관 및 상기 외측 섬유 디스크들 순으로 통과하여 상기 제1 출입구를 통해 배출된다. 이와 같이, 상기 외측 섬유 디스크들에 의해 여과가 수행됨에 따라 여과 효율이 향상될 수 있다.

公开(公告)号：WO2020123504A1

公开(公告)日：2020-06-18

申请号：PCT/US2019/065475

申请日：2019-12-10

Applicant: AQSEPTENCE GROUP, INC.

Inventor： DEHN, Steven ,  ROSIEJKA, Brett ,  AL-FARSI, Ali ,  SHIPMAN, Kyle ,  MORIARTY, Miles ,  DREWS, Kyle

IPC: B01D24/22 ,  B01D29/00 ,  B01D29/11 ,  B01D29/39 ,  B01D33/19 ,  B01D33/21 ,  B01D24/14 ,  B01D24/4636

Abstract: A support grid assembly for use in a pressure vessel includes one or more screen panel assemblies that are flexibly, fluidly coupled to a central fluid manifold. Each screen panel assembly is operably slidably inserted into a central fluid manifold, whereby a flexible connection fluidly individually seals each screen panel assembly to the central fluid manifold. Through the use of a flexible connection, each screen panel assembly can individually slide, rotate or otherwise shift relative to the central fluid manifold and into engagement with a vessel floor regardless of inconsistencies in the vessel floor.

公开(公告)号：WO2020051436A1

公开(公告)日：2020-03-12

申请号：PCT/US2019/049928

申请日：2019-09-06

Applicant: MANUFACTURING PRODUCTIVITY SYSTEMS

Inventor： NOAKE, Graham ,  JALBERT, Brian ,  SAYERS, Mike

IPC: B01D29/39 ,  B01D29/88 ,  B01D33/00 ,  B01D35/06 ,  B01D35/26 ,  B23Q11/10

Abstract: A coolant filtration system including: a coolant tank including a first coolant zone and an adjacent second coolant zone; and a filtration system fluidly connected to the first coolant zone and the second coolant zone, the filtration system including an inlet located in the second coolant zone, an outlet located in the first coolant zone, a filter in fluid communication with the inlet and the outlet, and a pump that in operation pumps a coolant from the inlet in the second coolant zone to the filter such that a net positive flow of coolant is generated in the coolant tank from the first coolant zone to the second coolant zone.

公开(公告)号：WO2019126429A1

公开(公告)日：2019-06-27

申请号：PCT/US2018/066674

申请日：2018-12-20

Applicant: UOP LLC

Inventor： XU, Zhanping ,  CHEN, Pengfei ,  BUNTING, Robert, L., Jr.

IPC: B01D29/39 ,  B01D29/44 ,  B01D46/10

Abstract: The invention involves a scale collection device that is located within downflow reactor head for removing solids from feed streams to increase reactor operating cycle time without impact on effective reactor space for catalyst loading and reactor pressure drop. More particularly, a scale collection device is located in an upper portion of a reactor vessel above a rough liquid distribution tray and a vapor-liquid distribution tray.

公开(公告)号：WO2019124576A1

公开(公告)日：2019-06-27

申请号：PCT/KR2017/014997

申请日：2017-12-19

Applicant: 정수환

Inventor： 정수환

IPC: B01D29/39 ,  B01D35/00

Abstract: 본 발명은 스텐인리스 디스크의 표면에 와이어메쉬 스크린을 열압착시켜 균일한 표면 거칠기를 가진 스테인리스 디스크 필터를 복수개 적층시킨 필터모듈을 포함하여 구성되는 와이어메쉬 스크린 열압착 스테인리스 디스크 필터모듈을 이용한 급속여과장치에 관한 것으로, 원수를 저장하는 원수탱크와; 상기 원수탱크로부터 공급되는 원수를 급속여과하기 위한 것으로 스텐인리스 디스크의 표면에 와이어메쉬 스크린을 열압착시켜 균일한 표면 거칠기를 가진 스테인리스 디스크 필터를 복수개 적층시킨 필터모듈과; 상기 필터모듈을 통과한 여과수를 저장하는 여과수 탱크;를 포함하여 구성되는 와이어메쉬 스크린 열압착 스테인리스 디스크 필터모듈을 이용한 급속여과장치에 관한 것이다.

公开(公告)号：WO2018078223A1

公开(公告)日：2018-05-03

申请号：PCT/FR2016/052797

申请日：2016-10-27

Applicant: GAUDFRIN

Inventor： GAUDFRIN, Guy

IPC: B01D35/16 ,  B01D29/15 ,  B01D29/39 ,  B01D29/52 ,  B01D29/54 ,  B01D29/66 ,  B01D29/94

Abstract: Le filtre (1) à plateaux (2) verticaux, selon l'invention, comprend des plateaux (2) comprenant chacun une tubulure (200) reliée à un collecteur extérieur (5, 50, 51, 52), ledit filtre (1) est caractérisé en ce qu'il comprend au moins deux collecteurs extérieurs (5, 50, 51, 52) et que, pour tous les plateaux (2), deux plateaux (2) adjacents sont reliés à deux collecteurs extérieurs (5, 50, 51, 52) différents. En ne débâtissant pas deux plateaux (2) adjacents en même temps, on ne détache qu'un seul des deux gâteaux (6) se faisant face au lieu des deux. On peut ainsi réduire l'espace prévu entre les plateaux (2) sans risque d'occasionner de bourrages fatals à la marche du filtre (1) lors de la chute des gâteaux (6). Ceci permet d'accroître le nombre de plateaux (2) dans le filtre (1).

Abstract translation:

过滤器（1）＆amp; agrave; 根据本发明，垂直的托盘（2）包括托盘（2），每个托盘（2）包括相互连接的管道（200） 一个外部收集器（5,50,51,52），所述过滤器（1）是特征性的; 其中它包括至少两个外侧收集器（5,50,51,52），并且对于所有的托盘（2），两个相邻的托盘（2）彼此连接。 两个外部歧管（5,50,51,52）不同。 通过不同时检测两个相邻托盘（2），只能找到两个相互面对的框架（6）中的一个而不是两个。 因此可以减小托盘（2）之间提供的空间而没有造成致命的卡塞的风险。 过滤器（1）在齿轮（6）掉落期间的台阶。 这可以增加过滤器（1）中托盘（2）的数量。

公开(公告)号：WO2016040332A1

公开(公告)日：2016-03-17

申请号：PCT/US2015/048963

申请日：2015-09-08

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： SCHWARTZ, Scott W. ,  TERRES, Mark A. ,  LOKEN, Gregory K. ,  CUPERY, Jeremiah J. ,  VERDEGAN, Barry M.

IPC: B01D29/39 ,  B01D33/056 ,  B01D35/30 ,  B01D39/08

CPC classification number: B01D46/106 ,  B01D46/0002 ,  B01D46/10 ,  B01D2271/02 ,  B01D2275/20 ,  B01D2279/60

Abstract: An axial flow air filter system is described. The system includes an axial flow filter element having a filter media. The filter media includes an inlet face and an outlet face, the inlet face spaced apart from the outlet face. The axial flow filter element includes an upper support ring adjacent to the inlet face of the filter media. The upper support ring circumscribes the filter media and supports an upper seal. The upper seal forms a seal with a housing when the filter element is received in the housing. The axial flow filter element further includes a lower support ring adjacent to the outlet face of the filter media. The lower support ring circumscribes the filter media. In some arrangements, the lower support ring does not include a seal.

Abstract translation: 描述了轴流式空气过滤器系统。 该系统包括具有过滤介质的轴流式过滤元件。 过滤介质包括入口面和出口面，入口面与出口面间隔开。 轴流过滤元件包括与过滤介质的入口面相邻的上支撑环。 上支撑环围绕过滤介质并支撑上密封。 当过滤元件被容纳在壳体中时，上密封件与壳体形成密封。 轴流式过滤元件还包括与过滤介质的出口面相邻的下支撑环。 下支撑环围绕过滤介质。 在一些布置中，下支撑环不包括密封。

公开(公告)号：WO2016034529A1

公开(公告)日：2016-03-10

申请号：PCT/EP2015/069824

申请日：2015-08-31

Applicant: ALFA LAVAL CORPORATE AB

Inventor： DANNEMANN, Charles ,  DRESCHER, Ross ,  ADAMS, Matthew

IPC: B01D29/11 ,  B01D29/15 ,  B01D29/33 ,  B01D29/39 ,  B01D29/52 ,  B01D29/68 ,  C02F1/00

CPC classification number: B01D29/684 ,  B01D29/114 ,  B01D29/15 ,  B01D29/33 ,  B01D29/39 ,  B01D29/52 ,  B01D29/688 ,  B01D2201/082 ,  C02F1/001

Abstract: A fluid filtering apparatus such as for filtering particulates and other materials from treated water includes a tank and a filtration region configured as a plurality of individual effluent regions, defined in part by channel frames, disposed between a plurality of influent regions interposed between the effluent regions. Filter plates having an opening therethrough covered by a filter media are removable receivable in the channel frames, such that filter media in filter plates in adjacent channel frames is in a facing, opposed, relationship. A double sided backwash shoe is scannable in the influent regions, to simultaneously clean opposed filter media exposed thereto. The backwash shoe is free to move inwardly and outwardly of the opposed filter media. Additionally, the tank may include a second filtration region, which is selectively isolatable from the first filtration region.

Abstract translation: 用于从处理过的水中过滤微粒和其它材料的流体过滤装置包括一个槽和一个过滤区域，该过滤区域被配置为多个单独的流出物区域，部分由通道框架限定，设置在介于流出区域之间的多个流入区域之间 。 具有通过过滤介质覆盖的开口的过滤板可移动地接收在通道框架中，使得相邻通道框架中的过滤板中的过滤介质处于面对的相对的关系。 双面反洗鞋在流入区域可扫描，同时清洁暴露于其中的相对的过滤介质。 反洗鞋可以自由地向内和向外移动相对的过滤介质。 此外，罐可以包括可以与第一过滤区域选择性分离的第二过滤区域。

公开(公告)号：WO2014194425A1

公开(公告)日：2014-12-11

申请号：PCT/CA2014/050518

申请日：2014-06-05

Applicant: SEFAR BDH INC.

Inventor： PARENT, Luc ,  BROCHU, Yan

IPC: B01D29/39 ,  C22B21/00

CPC classification number: B01D35/30 ,  B01D29/27 ,  B01D29/39

Abstract: An edge closure system is presented herein wherein a portion of the closure edge of the filter bags leading to the outlet pipe aperture are provided with mating snapping closures, allowing to sealingly close the length of the edge of the fabric leading to the outlet pipe aperture simply by engaging the male and female components of the snapping closures. Moreover, an outlet pipe closure system is also presented herein using a combination of a tongue mounted internally to one of the sides of the fabric forming the bag in a manner to be wrappable around at least a corresponding portion of the outlet pipe, and a fabric hood mounted externally and overlapping both sides of the bag at the outlet pipe aperture, which cooperates with the tongue to seal the interface between the outlet pipe and the bag when held in position.

Abstract translation: 本文提出了一种边缘封闭系统，其中通过出口管孔的过滤袋的封闭边缘的一部分设置有配合的卡扣封闭件，允许通过密封方式封闭通向出口管孔的织物边缘的长度， 通过接合卡扣闭合件的凸形和凹形部件。 此外，本文还呈现了一种出口管封闭系统，其中使用舌头组合安装在内部的织物的一侧之间，以能够围绕出口管的至少相应部分包装的方式形成袋，以及织物 发动机外罩安装在出口管孔的两侧，并与舌头配合，以便在保持就位时密封出口管和袋之间的界面。