MXPA04000776A - Sistema de pre-filtro de autolimpieza. - Google Patents

Sistema de pre-filtro de autolimpieza.

Info

Publication number
MXPA04000776A
MXPA04000776A MXPA04000776A MXPA04000776A MXPA04000776A MX PA04000776 A MXPA04000776 A MX PA04000776A MX PA04000776 A MXPA04000776 A MX PA04000776A MX PA04000776 A MXPA04000776 A MX PA04000776A MX PA04000776 A MXPA04000776 A MX PA04000776A
Authority
MX
Mexico
Prior art keywords
filter
chamber
inlet
outlet
fluid communication
Prior art date
Application number
MXPA04000776A
Other languages
English (en)
Inventor
T Romanyszyn Michael
Original Assignee
Lancer Partnership Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lancer Partnership Ltd filed Critical Lancer Partnership Ltd
Publication of MXPA04000776A publication Critical patent/MXPA04000776A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/663—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using membranes

Abstract

La presente invencion se refiere a un pre-filtro de autolimpieza que generalmente incluye una entrada de sistema 11, un filtro de sedimento 13 que tiene un orificio de desague selectivamente abrible 18, un inyector de producto quimico 21, un acumulador de presion 28 que tiene una camara superior 31 en comunicacion fluida abierta con una salida 16 del filtro de sedimento 13, y una salida de sistema 12. Un controlador 33 en comunicacion con una pluralidad de valvulas (V1, V2, V3) inicia un modo de retrolavado de modo que, en la abertura de la valvula de desagüe V3, el fluido dentro de la camara superior 31 del acumulador de presion 28 se lleva de nuevo hacia el filtro de sedimento 13, por lo cual se retrolava el tamiz del filtro de sedimento. Contemporaneamente, los productos quimicos con el inyector de producto quimico 21 se llevan conjuntamente con el retrolavado via un capilar 24.
MXPA04000776A 2001-07-25 2002-07-24 Sistema de pre-filtro de autolimpieza. MXPA04000776A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/912,868 US6579447B2 (en) 2001-07-25 2001-07-25 Self-cleaning pre-filter system
PCT/US2002/023542 WO2003010098A1 (en) 2001-07-25 2002-07-24 Self-cleaning pre-filter system

Publications (1)

Publication Number Publication Date
MXPA04000776A true MXPA04000776A (es) 2004-04-20

Family

ID=25432585

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04000776A MXPA04000776A (es) 2001-07-25 2002-07-24 Sistema de pre-filtro de autolimpieza.

Country Status (4)

Country Link
US (1) US6579447B2 (es)
AU (1) AU2002322625B2 (es)
MX (1) MXPA04000776A (es)
WO (1) WO2003010098A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6884341B2 (en) * 2002-10-02 2005-04-26 G6 Science Corp. Filter device to capture a desired amount of material
US6905594B2 (en) * 2002-10-11 2005-06-14 G6 Science Corp. Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition, analysis or other uses
US20040262243A1 (en) * 2003-06-26 2004-12-30 Lancer Partnership, Ltd. Method and apparatus for a water filter backflush
EP1652564A1 (en) * 2004-10-27 2006-05-03 Martin Eurlings Back-flush device
DE102004053629B4 (de) * 2004-11-01 2007-11-22 Thomas Keune Verfahren zur Bestimmung der Sehschärfe (Visus) einer Person mittels bewegter Sehzeichen und Vorrichtung zur Durchführung des Verfahrens
KR100768250B1 (ko) 2006-12-19 2007-10-17 (주)삼광컨엔텍 운전 중 자가 세정 기능을 가진 수처리 장치 및 수처리장치의 자가 세정 방법
IL184410A (en) * 2007-07-04 2012-06-28 Water Works Ass Clogging rate monitor
US20120074074A1 (en) * 2010-09-24 2012-03-29 Palo Alto Research Center Incorporated Self-cleaning screen system and method
US9550152B2 (en) * 2013-03-07 2017-01-24 Pentair Residential Filtration, Llc Point of use filtration system with backwash
US10448525B2 (en) * 2015-09-28 2019-10-15 Eaton Intelligent Power Limited Moisture control systems for electrical enclosures
CN109695444B (zh) * 2019-02-03 2024-02-27 四川乐山伟业机电有限责任公司 一种复式除砂器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151175A (en) * 1991-07-12 1992-09-29 Royal Claude S System to automatically drain filter backwash water
US5244579A (en) * 1992-10-09 1993-09-14 Zenon Environmental Inc. Transportable reverse osmosis water purification unit
US5536404A (en) * 1993-10-08 1996-07-16 Drewery; T. Gig Wastewater effluent management system using a sand filter
US5490924A (en) * 1994-07-20 1996-02-13 Control Systems Innovations, Inc. Filtration system
EP1183212B1 (en) * 1999-02-18 2007-10-10 Next-RO, Inc Reverse osmosis system with biological contamination prevention

Also Published As

Publication number Publication date
US6579447B2 (en) 2003-06-17
WO2003010098A1 (en) 2003-02-06
US20030019800A1 (en) 2003-01-30
AU2002322625B2 (en) 2006-10-12

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