公开(公告)号：WO2015107349A3

公开(公告)日：2015-10-15

申请号：PCT/GB2015050077

申请日：2015-01-15

Applicant: ICON TECHNOLOGY SYSTEMS LTD

Inventor： CUPIT DAVID

IPC: B01D27/08 ,  B01D29/15 ,  B01D29/96 ,  C02F1/00 ,  C02F1/28 ,  C02F1/42

CPC classification number: B01D35/147 ,  B01D24/008 ,  B01D27/08 ,  B01D29/15 ,  B01D29/56 ,  B01D29/96 ,  B01D41/04 ,  B01D2201/08 ,  B01D2201/307 ,  B01D2201/34 ,  B01D2201/4023 ,  C02F1/003 ,  C02F1/006 ,  C02F1/283 ,  C02F1/42 ,  C02F2001/425 ,  C02F2103/026 ,  C02F2201/006 ,  C02F2307/10

Abstract: A filter insert for filtering a fluid, comprising: an elongate closed-ended tube including a circumferential sealing rim; and a conduit for conveying fluid, one end of the conduit forming an inlet opening, the other end of the conduit being suitable for dispersing fluid into a filter medium located within the tube.

Abstract translation: 一种用于过滤流体的过滤器插件，包括：细长的封闭式管，其包括圆周密封边缘; 以及用于输送流体的导管，所述导管的一端形成入口开口，所述导管的另一端适于将流体分散到位于所述管内的过滤介质中。

公开(公告)号：EP3374050A1

公开(公告)日：2018-09-19

申请号：EP16864951.5

申请日：2016-11-09

Applicant: Spiral Water Technologies, Inc.

Inventor： LEVITT, David, J. ,  SOKOL, Steve ,  YOSHA, Jamie ,  FERNANDEZ, Dante

IPC: B01D29/085 ,  B01D29/13 ,  B01D29/64

CPC classification number: B01D29/62 ,  B01D29/117 ,  B01D29/23 ,  B01D29/60 ,  B01D29/6476 ,  B01D29/904 ,  B01D35/26 ,  B01D46/0064 ,  B01D2201/0415 ,  B01D2201/08 ,  B01D2201/16 ,  B01D2201/34 ,  B01D2201/58 ,  B01D2265/06 ,  B01D2271/00 ,  C02F1/001 ,  C02F1/008 ,  C02F2201/005 ,  C02F2303/16

Abstract: Fluid filtration devices and methods of filtering fluids are described. The devices generally include a housing, a hollow filter assembly, a rotating cleaning assembly and a device to measure the accumulation of solids in the filter housing. In some embodiments the accumulation of solids is measured by measuring the torque required to rotate the cleaning assembly. Torque may be measured directly, such as with a torque sensor, or indirectly, such as by measuring the current used by an electric motor to drive rotation of the cleaning assembly. In some embodiments a purge valve is opened to remove accumulated solids from the housing when a certain level of solids accumulation is detected.

公开(公告)号：EP3075429A1

公开(公告)日：2016-10-05

申请号：EP14866184.6

申请日：2014-11-12

Applicant: Hyundai Heavy Industries Co., Ltd.

Inventor： JANG, Won Taek ,  CHUNG, Kyung Nam ,  KIM, Yang Gyu ,  JEONG, Gil Ju ,  RHEE, Tae Jin ,  HAN, Ki Hoon ,  YOON, Sung-Hwan ,  LEE, Hyun Woo ,  OH, Seunghye

IPC: B01D29/62 ,  B01D29/23 ,  B01D29/96

CPC classification number: B01D29/33 ,  B01D29/52 ,  B01D29/668 ,  B01D2201/08 ,  B63J4/002 ,  C02F1/004 ,  C02F1/008 ,  C02F2103/08 ,  C02F2209/001 ,  C02F2209/40 ,  C02F2303/20 ,  C02F2303/22

Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port through which water flows in and an outflow port through which the water flowed in through the inflow port flows out, a plurality of filter members installed in the filter housing, an inflow unit installed in the filter housing and provided in each of both sides of each of the plurality of filter members for the water flowed in from the inflow port to be supplied to a plurality of openings respectively provided in the both sides of each of the plurality of filter members, and a backwashing unit coupled to both sides of at least one of the plurality of filter members for foreign substances filtered out by the plurality of filter members to be backwashed from the plurality of filter members. The plurality of filter members each has a hollow form to filter the water flowed in from the inflow port.

Abstract translation: 公开了一种过滤装置。 该过滤器装置包括：过滤器壳体，其具有供水流入的流入口和从流入口流入的水流出的流出口;多个过滤器部件，其设置在过滤器壳体内;流入部，其安装在 并且设置在多个过滤器部件的每一个的两侧中的每一个中，用于从流入端口流入的水被供应到分别设置在多个过滤器部件中的每一个的两侧的多个开口;以及 反洗单元，所述反洗单元联接到所述多个过滤器构件中的至少一个的两侧，用于由所述多个过滤器构件过滤出的异物以从所述多个过滤器构件反冲洗。 多个过滤器构件各自具有中空形式以过滤从流入口流入的水。

公开(公告)号：EP2809418B1

公开(公告)日：2017-07-12

申请号：EP13712336.0

申请日：2013-01-29

Applicant: Suez International

Inventor： FLORES, Gérard

IPC: B01D24/14 ,  B01D24/46

CPC classification number: B01D24/4631 ,  B01D23/16 ,  B01D23/20 ,  B01D23/24 ,  B01D24/12 ,  B01D24/14 ,  B01D24/4636 ,  B01D24/4869 ,  B01D2101/04 ,  B01D2201/08 ,  B01D2201/081 ,  B01D2201/087

公开(公告)号：EP2809418A1

公开(公告)日：2014-12-10

申请号：EP13712336.0

申请日：2013-01-29

Applicant: Degrémont

Inventor： FLORES, Gérard

IPC: B01D24/12 ,  B01D24/46 ,  B01D24/48

CPC classification number: B01D24/4631 ,  B01D23/16 ,  B01D23/20 ,  B01D23/24 ,  B01D24/12 ,  B01D24/14 ,  B01D24/4636 ,  B01D24/4869 ,  B01D2101/04 ,  B01D2201/08 ,  B01D2201/081 ,  B01D2201/087

Abstract: The invention relates to a method for washing a filter (F) having at least two layers of filtering media (4, 5) for raw water containing components having a tendency to form cakes (M), in particular for seawater, the layers of filtering media being supported by a base (6) comprising pass-through openings and provided with nozzles (6a) enabling air and/or wash water to be injected, the raw water flowing through the layers from top to bottom and the treated water being recovered at the lower portion of the filter, and which comprises at least one spillway (D) at the upper portion thereof for collecting the wash water. The method includes the following series of steps: a) the raw water intake (2)is closed, followed by the filtration outlet valve (13), the filter is depressurized, and the filter cake is broken; b)the water level in the filter is lowered; c) only pressurized air is blown into the lower portion of the filter, said air passing through the layers of the filter from bottom to top and causing the cakes to be reduced to particles, in particular by means of friction; d) rinsing is carried out from bottom to top using only water, the water rinsing time being sufficiently short to ensure that the water level stops below the level of the upper edge of the wash water collection spillway; e) the filter water is emptied once again by discharging same from the lower portion of the filter; f) steps c), d) and e) are repeated at least once, and a final rinsing is carried out by injecting a quantity of backwashing water through the bottom portion of the filter, which is then discharged from the upper portion of the filter via a pipe (14).

Abstract translation: 本发明涉及的方法用于清洗具有过滤介质中的至少两个层的过滤器（F）（4，5），用于原水含有海水具有趋向于形成饼（M）组分，特别地，过滤层 媒体由基体（6）包括穿透开口支撑并且使得空气和/或洗涤水设有喷嘴（6a）中被注入，流过所述层从顶部到底部和处理后的水的原水在被恢复 所述过滤器的哪一个的下部，并包括在上部分的至少一个溢洪道（D），其用于收集洗涤水。 该方法包括以下一系列步骤：a）原水进（2）被关闭，接着过滤出口阀（13），过滤器被减压，并且将滤饼被破坏; b）在过滤器中的水位降低; c）中只有加压空气吹入过滤器的下部分，所述空气通过从底部到顶部过滤器的层和使所述饼借助于摩擦被减小到颗粒，特别是; D）漂洗是从底部进行了使用仅水到顶部，水漂洗时间为足够短，以确保没有水位停止下面的洗涤水收集溢洪道的上边缘的水平; E）在过滤器的水被排出从过滤器的下部相同再次排空; F）步骤c），d）和e）被重复至少一次，和一个最终漂洗是通过过滤器的底部部分注入反冲洗水的量进行，所有这一切，然后从过滤器的上部分排出 经由管道（14）。

公开(公告)号：US20240091685A1

公开(公告)日：2024-03-21

申请号：US17933931

申请日：2022-09-21

Applicant: Harkirat Sahni ,  Andrew Reinhard Krause ,  Robert Lee Lewis, JR.

Inventor： Harkirat Sahni ,  Andrew Reinhard Krause ,  Robert Lee Lewis, JR.

IPC: B01D35/143 ,  B01D35/147 ,  B01D35/157 ,  B01D37/04

CPC classification number: B01D35/143 ,  B01D35/147 ,  B01D35/1573 ,  B01D37/04 ,  B01D2201/08 ,  B01D2201/52 ,  B01D2201/56

Abstract: A system and method for filtering a fluid includes a manifold and a filter releasably connected to the manifold that includes a memory storage device. A filter valve in fluid communication with the manifold has an open position that allows the fluid to flow through the filter and a shut position that prevents the fluid from flowing through the filter valve. A sensor in fluid communication with the manifold generates a fluid parameter signal reflective of a characteristic of the fluid flowing through the manifold. A controller receives the fluid parameter signal and positions the filter valve to the shut position when the fluid parameter signal meets a predetermined fluid condition.

公开(公告)号：US09839864B2

公开(公告)日：2017-12-12

申请号：US14924669

申请日：2015-10-27

Applicant: Jeff Mason

Inventor： Jeff Mason

IPC: B01D24/10 ,  C02F1/00 ,  B01D24/46 ,  C02F103/00 ,  B01D24/40 ,  B01D24/08 ,  B01D24/42

CPC classification number: B01D24/10 ,  B01D24/002 ,  B01D24/08 ,  B01D24/40 ,  B01D24/42 ,  B01D24/4631 ,  B01D2201/08 ,  B01D2201/206 ,  B01D2201/316 ,  C02F1/004 ,  C02F2103/001

Abstract: A filtration device comprising a media basket, a baseplate, and a canister. The media basket is affixed to the baseplate. The canister has a cavity therein and is detachably coupled with the baseplate to enclose the media basket. The media basket contains a porous filtration material that efficiently removes contaminants from liquid. The device is configured to establish a first siphon to convey liquid from outside the device into the canister cavity through a canister pipe when a liquid level outside the filtration device is higher than the top of the weir in the canister pipe and configured to establish a second siphon to convey liquid from canister cavity through the top of a center riser pipe and out an outlet pipe when the first siphon has been established and the liquid level outside the filtration device is higher than the top of the center riser pipe.

公开(公告)号：US20170113164A1

公开(公告)日：2017-04-27

申请号：US14924669

申请日：2015-10-27

Applicant: Jeff Mason

Inventor： Jeff Mason

IPC: B01D24/10 ,  C02F1/00 ,  B01D24/46

CPC classification number: B01D24/10 ,  B01D24/002 ,  B01D24/08 ,  B01D24/40 ,  B01D24/42 ,  B01D24/4631 ,  B01D2201/08 ,  B01D2201/206 ,  B01D2201/316 ,  C02F1/004 ,  C02F2103/001

Abstract: A filtration device comprising a media basket, a baseplate, and a canister. The media basket is affixed to the baseplate. The canister has a cavity therein and is detachably coupled with the baseplate to enclose the media basket. The media basket contains a porous filtration material that efficiently removes contaminants from liquid. The device is configured to establish a first siphon to convey liquid from outside the device into the canister cavity through a canister pipe when a liquid level outside the filtration device is higher than the top of the weir in the canister pipe and configured to establish a second siphon to convey liquid from canister cavity through the top of a center riser pipe and out an outlet pipe when the first siphon has been established and the liquid level outside the filtration device is higher than the top of the center riser pipe.

公开(公告)号：US20160339371A1

公开(公告)日：2016-11-24

申请号：US15111794

申请日：2015-01-15

Applicant: ICON TECHNOLOGY SYSTEMS LIMITED

Inventor： David CUPIT

IPC: B01D35/147 ,  C02F1/00 ,  B01D29/56 ,  B01D29/15 ,  C02F1/28 ,  C02F1/42 ,  B01D41/04 ,  B01D24/00

CPC classification number: B01D35/147 ,  B01D24/008 ,  B01D27/08 ,  B01D29/15 ,  B01D29/56 ,  B01D29/96 ,  B01D41/04 ,  B01D2201/08 ,  B01D2201/307 ,  B01D2201/34 ,  B01D2201/4023 ,  C02F1/003 ,  C02F1/006 ,  C02F1/283 ,  C02F1/42 ,  C02F2001/425 ,  C02F2103/026 ,  C02F2201/006 ,  C02F2307/10

Abstract: A filter insert for filtering a fluid, comprising: an elongate closed-ended tube including a circumferential sealing rim; and a conduit for conveying fluid, one end of the conduit forming an inlet opening, the other end of the conduit being suitable for dispersing fluid into a filter medium located within the tube.

Abstract translation: 一种用于过滤流体的过滤器插件，包括：细长的封闭式管，其包括圆周密封边缘; 以及用于输送流体的导管，所述导管的一端形成入口开口，所述导管的另一端适于将流体分散到位于所述管内的过滤介质中。

公开(公告)号：US20150008195A1

公开(公告)日：2015-01-08

申请号：US14376051

申请日：2013-01-19

Applicant: DEGREMONT

Inventor： Gerard Flores

IPC: B01D24/46

CPC classification number: B01D24/4631 ,  B01D23/16 ,  B01D23/20 ,  B01D23/24 ,  B01D24/12 ,  B01D24/14 ,  B01D24/4636 ,  B01D24/4869 ,  B01D2101/04 ,  B01D2201/08 ,  B01D2201/081 ,  B01D2201/087

Abstract: The invention relates to a method for washing a filter (F) having at least two layers of filtering media (4, 5) for raw water containing components having a tendency to form cakes (M), in particular for seawater, the layers of filtering media being supported by a base (6) comprising pass-through openings and provided with nozzles (6a) enabling air and/or wash water to be injected, the raw water flowing through the layers from top to bottom and the treated water being recovered at the lower portion of the filter, and which comprises at least one spillway (D) at the upper portion thereof for collecting the wash water. The method includes the following series of steps: a) the raw water intake (2) is closed, followed by the filtration outlet valve (13), the filter is depressurized, and the filter cake is broken; b) the water level in the filter is lowered; c) only pressurized air is blown into the lower portion of the filter, said air passing through the layers of the filter from bottom to top and causing the cakes to be reduced to particles, in particular by means of friction; d) rinsing is carried out from bottom to top using only water, the water rinsing time being sufficiently short to ensure that the water level stops below the level of the upper edge of the wash water collection spillway; e) the filter water is emptied once again by discharging same from the lower portion of the filter; f) steps c), d) and e) are repeated at least once, and a final rinsing is carried out by injecting a quantity of backwashing water through the bottom portion of the filter, which is then discharged from the upper portion of the filter via a pipe (14).

Abstract translation: 本发明涉及一种用于清洗具有至少两层过滤介质（4,5）的过滤器（F）的方法，所述过滤介质（4,5）用于含有具有形成蛋糕（M），特别是用于海水的趋势的组分的含水过滤层 介质由包括通过开口的基部（6）支撑，并且设置有能够喷射空气和/或洗涤水的喷嘴（6a），所述原水从上到下流过层，并且处理的水在 过滤器的下部，并且在其上部包括至少一个溢流道（D），用于收集洗涤水。 该方法包括以下一系列步骤：a）原水入口（2）关闭，然后过滤出口阀（13），过滤器减压，滤饼破碎; b）过滤器中的水位降低; c）只有加压空气吹入过滤器的下部，所述空气通过过滤器的层从底部到顶部，并且特别是通过摩擦将蛋糕还原成颗粒; d）仅使用水进行从底部到顶部的漂洗，水的冲洗时间足够短以确保水位停止在洗涤水收集溢流道的上边缘的水平以下; e）通过从过滤器的下部排出过滤水再次排空过滤水; f）步骤c），d）和e）至少重复一次，并且通过将一定量的反冲洗水通过过滤器的底部进行最后的冲洗，然后从过滤器的底部排出， 通过管道（14）。