AR036737A1 - IMPROVED INDICATOR - Google Patents

IMPROVED INDICATOR

Info

Publication number
AR036737A1
AR036737A1 ARP020103752A ARP020103752A AR036737A1 AR 036737 A1 AR036737 A1 AR 036737A1 AR P020103752 A ARP020103752 A AR P020103752A AR P020103752 A ARP020103752 A AR P020103752A AR 036737 A1 AR036737 A1 AR 036737A1
Authority
AR
Argentina
Prior art keywords
water
flow rate
sensors
discharge outlet
filter cartridge
Prior art date
Application number
ARP020103752A
Other languages
Spanish (es)
Inventor
Nikhileshwar Mukherjee
Dhulipala Ravikumar
Karam Vir Rehani
Pramod Prabhakar Walvekar
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of AR036737A1 publication Critical patent/AR036737A1/en

Links

Classifications

    • 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
    • B01D29/603—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 flow measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/54—Computerised or programmable systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un sistema de purificación de agua simple y económico, que típicamente se presenta en forma de filtro de almacenamiento . El sistema comprende al menos un cartucho filtrante, una salida de descarga adaptada para descargar agua filtrada, y un dispositivo sensor del caudal adaptado para detectar el caudal de agua a través de la salida de descarga. El dispositivo sensor del caudal comprende un par de sensores ubicados de manera tal que cuando se abre la salida de descarga y el agua circula a través de la salida y entre los sensores, los sensores se conectan eléctricamente con el panel de control electrónico, y se puede medir el caudal de agua en base al tiempo durante el cual se establece la conexión eléctrica, y se puede controlar el estado del sistema (en particular, la finalización de la vida útil del cartucho filtrante) en base al caudal de agua medido.A simple and economical water purification system, which typically comes in the form of a storage filter. The system comprises at least one filter cartridge, a discharge outlet adapted to discharge filtered water, and a flow rate sensing device adapted to detect the flow of water through the discharge outlet. The flow sensor device comprises a pair of sensors located in such a way that when the discharge outlet is opened and the water circulates through the outlet and between the sensors, the sensors are electrically connected to the electronic control panel, and The water flow rate can be measured based on the time during which the electrical connection is established, and the system status (in particular, the end of the life of the filter cartridge) can be controlled based on the measured water flow rate.

ARP020103752A 2001-10-05 2002-10-04 IMPROVED INDICATOR AR036737A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN968MU2001 2001-10-05

Publications (1)

Publication Number Publication Date
AR036737A1 true AR036737A1 (en) 2004-09-29

Family

ID=11097303

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020103752A AR036737A1 (en) 2001-10-05 2002-10-04 IMPROVED INDICATOR

Country Status (8)

Country Link
CN (1) CN1306984C (en)
AR (1) AR036737A1 (en)
BR (1) BR0213109A (en)
MX (1) MXPA04003145A (en)
MY (1) MY134292A (en)
PL (1) PL368866A1 (en)
RU (1) RU2294234C2 (en)
WO (1) WO2003031018A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100766268B1 (en) 2005-02-14 2007-10-15 주식회사 엘지화학 Auto management system for air filter used in battery pack and auto management method for the same
DE102005057140A1 (en) * 2005-11-30 2007-06-06 BSH Bosch und Siemens Hausgeräte GmbH Household appliance with water filter
MD3805C2 (en) * 2007-12-26 2009-08-31 ШКИЛЁВ Думитру Владимир Water-purifying filter
WO2009118402A1 (en) * 2008-03-28 2009-10-01 Brita Gmbh Method for measuring the volume flow of electrically conductive liquids through a vessel
US8961781B2 (en) 2011-09-29 2015-02-24 Brita Lp Filter status techniques adapted for use with a container based filtration device
RU2527854C2 (en) * 2012-11-30 2014-09-10 Государственное бюджетное образовательное учреждение высшего прфессионального образования "Кировская государственная медицинская академия" Министерства здравоохранения Российской Федерации (ГБОУ ВПО Кировская ГМА Минздрава России) Vokhmyaninovтs method of service life determination for independent devices for treatment of water fed by gravity (versions)
CN102974163A (en) * 2012-12-03 2013-03-20 上海伊美特实业有限公司 Water purification equipment and filtering medium replacing and reminding method thereof
CN104436828B (en) * 2014-12-03 2016-03-02 佛山市云米电器科技有限公司 A kind of water purifier assembly and control method thereof
CN106422493B (en) * 2016-10-26 2018-11-06 广东高而美制冷设备有限公司 A kind of intellectual blowing system and method for discharging pollution
CN109399840A (en) * 2017-08-15 2019-03-01 芜湖美的厨卫电器制造有限公司 The filter element life detection device and its detection method of purifying drinking appliance
CN108844877A (en) * 2018-05-04 2018-11-20 科勒(中国)投资有限公司 A kind of data detection method and device based on the filter assemblies service life
CN113730972A (en) * 2021-09-13 2021-12-03 津高阀门制造有限公司 Y-shaped filter with replaceable filter element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436223A (en) * 1981-02-03 1984-03-13 Wilson Jerry L Device for recording the dispensing of fluids
US5089144B1 (en) * 1989-12-08 1996-11-12 Nartron Corp Filter condition indicator having moveable sensor and aggregate flow counter
US5527451A (en) * 1994-03-08 1996-06-18 Recovery Engineering, Inc. Water treatment device with volume totalization valve
KR19990084486A (en) * 1998-05-07 1999-12-06 윤종용 How to determine when to replace the filter of the air purifier
WO2001094893A1 (en) * 2000-06-05 2001-12-13 Hb Innovation Ltd. Fluid flow meter system

Also Published As

Publication number Publication date
PL368866A1 (en) 2005-04-04
MXPA04003145A (en) 2004-07-27
WO2003031018A1 (en) 2003-04-17
CN1306984C (en) 2007-03-28
BR0213109A (en) 2004-11-03
MY134292A (en) 2007-12-31
RU2294234C2 (en) 2007-02-27
CN1738672A (en) 2006-02-22
RU2004113372A (en) 2005-03-27

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal