BRPI1001488A2 - self-cleaning filter improvement for washing machines - Google Patents

self-cleaning filter improvement for washing machines Download PDF

Info

Publication number
BRPI1001488A2
BRPI1001488A2 BRPI1001488-8A BRPI1001488A BRPI1001488A2 BR PI1001488 A2 BRPI1001488 A2 BR PI1001488A2 BR PI1001488 A BRPI1001488 A BR PI1001488A BR PI1001488 A2 BRPI1001488 A2 BR PI1001488A2
Authority
BR
Brazil
Prior art keywords
self
cleaning filter
nozzle
wash water
washing machines
Prior art date
Application number
BRPI1001488-8A
Other languages
Portuguese (pt)
Inventor
Strezelecki Berndsen Rodrigo
Original Assignee
Electrolux Do Brasil S.A.
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 Electrolux Do Brasil S.A. filed Critical Electrolux Do Brasil S.A.
Priority to BRPI1001488-8A priority Critical patent/BRPI1001488A2/en
Priority to PCT/BR2011/000156 priority patent/WO2011147009A2/en
Publication of BRPI1001488A2 publication Critical patent/BRPI1001488A2/en

Links

Classifications

    • 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
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • 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
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4202—Water filter means or strainers
    • A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/085—Arrangements or adaptations of pumps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

APERFEIçOAMENTO EM FILTRO AUTO LIMPANTE PARA MáQUINAS DE LAVAR ROUPAS. Filtro auto limpante (1) desenvolvido para ser instalado no convencional circuito de recirculação (CR) e drenagem (CD) de máquina de lavar automática (M); o filtro auto limpante (1) inclui um corpo tubular (5) de triplo acesso, mais precisamente de um bocal (6) conectado ao duto de escoamento (CE) da água de lavagem (7) contida na cuba de lavagem (8), um bocal (9) conectado à tubulação (9a) de recirculação (CR) da água de lavagem e um bocal (10) conectado à tubulação (1Oa) do circuito de extração da água de lavagem por meio da drenagem (CD); no interior do setor cilíndrico (4) do corpo tubular (5) é instalada uma cesta flexível (2) suportada por um anel rígido (3), cesta esta que é confeccionada em rede de malha fina passível de reter fiapos e resíduos (FP) de dimensões reduzidas.SELF-CLEANING FILTER IMPROVEMENT FOR WASHING MACHINES. Self-cleaning filter (1) designed to be installed in the conventional recirculating (CR) and drainage (CD) circuit of an automatic washing machine (M); the self-cleaning filter (1) includes a triple-access tubular body (5), more precisely a nozzle (6) connected to the wash water flow duct (7) contained in the wash basin (8), a nozzle (9) connected to the wash water recirculation (CR) tubing (9a) and a nozzle (10) connected to the wash water extraction circuit piping (1Oa) via drainage (CD); Inside the cylindrical section (4) of the tubular body (5) a flexible basket (2) is supported by a rigid ring (3), which is made of fine lint-retaining mesh (FP). of small dimensions.

BRPI1001488-8A 2010-05-26 2010-05-26 self-cleaning filter improvement for washing machines BRPI1001488A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI1001488-8A BRPI1001488A2 (en) 2010-05-26 2010-05-26 self-cleaning filter improvement for washing machines
PCT/BR2011/000156 WO2011147009A2 (en) 2010-05-26 2011-05-26 Improvement of self-cleaning filter for washing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI1001488-8A BRPI1001488A2 (en) 2010-05-26 2010-05-26 self-cleaning filter improvement for washing machines

Publications (1)

Publication Number Publication Date
BRPI1001488A2 true BRPI1001488A2 (en) 2012-02-28

Family

ID=45004453

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1001488-8A BRPI1001488A2 (en) 2010-05-26 2010-05-26 self-cleaning filter improvement for washing machines

Country Status (2)

Country Link
BR (1) BRPI1001488A2 (en)
WO (1) WO2011147009A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2499954T3 (en) * 2011-03-17 2017-10-31 Electrolux Home Products Corp Nv Dishwasher with a bistable filter
ES2635545T3 (en) * 2011-12-08 2017-10-04 Lg Electronics Inc. Dryer
DE102014214350B3 (en) * 2014-07-23 2015-09-10 BSH Hausgeräte GmbH Household appliance with a liquid line
WO2016085431A1 (en) * 2014-11-28 2016-06-02 Arcelik Anonim Sirketi A laundry dryer
CN105839360B (en) * 2015-01-12 2019-07-23 青岛海尔洗衣机有限公司 A kind of drainer for washer, washing machine and control method
CN105839361B (en) * 2015-01-12 2019-07-23 青岛海尔洗衣机有限公司 A kind of drainer for washer, washing machine and control method
EP3246453B1 (en) * 2015-01-12 2019-03-20 Qingdao Haier Washing Machine Co., Ltd. Water draining device of washing machine, washing machine and control method
CN105986426B (en) * 2015-01-27 2020-06-05 青岛海尔洗衣机有限公司 Washing machine double-end drain pump filter
CN105986427B (en) * 2015-01-27 2019-10-01 青岛海尔洗衣机有限公司 A kind of washing machine double-ended draining pump
CN106186187B (en) 2015-04-29 2020-12-25 青岛海尔滚筒洗衣机有限公司 Self-cleaning method for water purification module and washing machine adopting same
DE102016201446B3 (en) * 2016-02-01 2017-02-09 BSH Hausgeräte GmbH Laundry care device with a pump control
DE102016203179B3 (en) * 2016-02-29 2017-05-11 BSH Hausgeräte GmbH Laundry care unit with a pump
DE102016207391A1 (en) * 2016-04-29 2017-11-02 BSH Hausgeräte GmbH Laundry care device with a pump control
CN107100900B (en) * 2017-04-10 2020-12-08 青岛海尔洗涤电器有限公司 A double-head pump and washing machine using the double-head pump
CN108996603A (en) * 2018-07-26 2018-12-14 广州鼎拓信息科技有限公司 A kind of purifier and the household self-powered drinking water system with it
DE102019209149A1 (en) * 2019-06-25 2020-12-31 BSH Hausgeräte GmbH Laundry care device with a pumping device and a method for operating the laundry care device
CN110327686B (en) * 2019-07-31 2021-08-24 宝鸡石油机械有限责任公司 A kind of suction pipeline with built-in filter screen for drilling pump
SE545374C2 (en) * 2021-06-30 2023-07-25 Mimbly Ab Intermediate storage device for laundry systems
CN116005420B (en) * 2021-10-21 2025-11-25 青岛海尔洗衣机有限公司 A washing machine and its control method
CN114109678B (en) * 2021-11-04 2023-04-18 轻骑集团江门光速摩托车有限公司 Vertical fuel filter
DE102022100109B4 (en) * 2022-01-04 2025-08-21 Planetcare D.O.O. Method and device for the treatment of filter residues and washing machine
WO2025264126A1 (en) * 2024-06-19 2025-12-26 Fisher & Paykel Appliances Limited Filter assembly for laundry machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282427A (en) * 1963-11-18 1966-11-01 Whirlpool Co Self-cleaning expansible diaphragm filter
US3429444A (en) * 1966-10-31 1969-02-25 Whirlpool Co Cone filter for an automatic washer
JPS5245150B1 (en) * 1971-06-14 1977-11-14
US6402962B1 (en) * 2000-07-26 2002-06-11 Maytag Corporation Self-cleaning filter with bypass
US7980395B2 (en) * 2009-01-29 2011-07-19 Whirlpool Corporation Cross-flow filtration system

Also Published As

Publication number Publication date
WO2011147009A3 (en) 2012-01-19
WO2011147009A2 (en) 2011-12-01

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]