公开(公告)号：CA2921031C

公开(公告)日：2021-06-29

申请号：CA2921031

申请日：2014-08-13

Applicant: PECOFACET US INC

Inventor： BURNS DAVID JACK ,  HOLMES TIMOTHY L ,  STEVENS JEREMY MICHAEL

IPC: E21B21/06 ,  E21B43/02

Abstract: There is disclosed a liquid filter system that includes a liquid filter apparatus configured to self-clean without removal of the filter apparatus from the filter system. The filter apparatus uses both a filter media for filtering solids as well as a spin motion imparted to fluid being filtered so that centrifugal force can remove solids from the liquid being filtered. The liquid filter system also includes a gas pulse nozzle in fluid communication with the liquid filter apparatus and is configured to flow gas into the filter media to expel water and debris trapped in the filter media without removing the filter media from the filter system.

公开(公告)号：CA2921031A1

公开(公告)日：2015-02-19

申请号：CA2921031

申请日：2014-08-13

Applicant: PECOFACET US INC

Inventor： BURNS DAVID JACK ,  HOLMES TIMOTHY L ,  STEVENS JEREMY MICHAEL

IPC: E21B21/06 ,  E21B43/02

Abstract: There is disclosed a liquid filter system that includes a liquid filter apparatus configured to self-clean without removal of the filter apparatus from the filter system. The filter apparatus uses both a filter media for filtering solids as well as a spin motion imparted to fluid being filtered so that centrifugal force can remove solids from the liquid being filtered. The liquid filter system also includes a gas pulse nozzle in fluid communication with the liquid filter apparatus and is configured to flow gas into the filter media to expel water and debris trapped in the filter media without removing the filter media from the filter system.

公开(公告)号：EP3033471A4

公开(公告)日：2017-04-19

申请号：EP14836039

申请日：2014-08-13

Applicant: PECOFACET (US) INC

Inventor： BURNS DAVID JACK ,  HOLMES TIMOTHY L ,  STEVENS JEREMY MICHAEL

IPC: E21B21/06 ,  B01D29/11 ,  B01D29/52 ,  B01D29/66 ,  B01D29/90 ,  E21B43/02

CPC classification number: B01D29/661 ,  B01D29/114 ,  B01D29/52 ,  B01D29/908 ,  B01D2201/265

Abstract: There is disclosed a liquid filter system that includes a liquid filter apparatus configured to self-clean without removal of the filter apparatus from the filter system. The filter apparatus uses both a filter media for filtering solids as well as a spin motion imparted to fluid being filtered so that centrifugal force can remove solids from the liquid being filtered. The liquid filter system also includes a gas pulse nozzle in fluid communication with the liquid filter apparatus and is configured to flow gas into the filter media to expel water and debris trapped in the filter media without removing the filter media from the filter system.

Abstract translation: 公开了一种液体过滤器系统，其包括液体过滤器装置，该液体过滤器装置构造成在不从过滤器系统移除过滤器装置的情况下自行清洁。 过滤装置既使用过滤介质来过滤固体，也使用传递给被过滤的流体的旋转运动，从而离心力可以从被过滤的液体中去除固体。 液体过滤器系统还包括与液体过滤装置流体连通的气体脉冲喷嘴，并且被配置为将气体流入过滤介质以排出捕集在过滤介质中的水和碎屑而不从过滤器系统移除过滤介质。