EA201100520A1 - DEVICE FOR WATER CLEANING - Google Patents

DEVICE FOR WATER CLEANING

Info

Publication number
EA201100520A1
EA201100520A1 EA201100520A EA201100520A EA201100520A1 EA 201100520 A1 EA201100520 A1 EA 201100520A1 EA 201100520 A EA201100520 A EA 201100520A EA 201100520 A EA201100520 A EA 201100520A EA 201100520 A1 EA201100520 A1 EA 201100520A1
Authority
EA
Eurasian Patent Office
Prior art keywords
outlet
biocide
purifier
water
wall
Prior art date
Application number
EA201100520A
Other languages
Russian (ru)
Other versions
EA018941B1 (en
Inventor
Джайдип Чаттерджи
Сантош Кумар Гупта
Раджеешкумар Рамачандран
Original Assignee
Юнилевер Н.В.
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 Юнилевер Н.В. filed Critical Юнилевер Н.В.
Publication of EA201100520A1 publication Critical patent/EA201100520A1/en
Publication of EA018941B1 publication Critical patent/EA018941B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

Landscapes

  • Water Supply & Treatment (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

Изобретение относится к устройству для очистки подаваемой самотеком воды, содержащему биоцидный блок, резервуар, отделенный стенкой от расположенного рядом очистителя, в котором содержится очистительное средство, способное удалять биоцид или его побочные продукты из воды, и сливную камеру, которые сообщены между собой, определяя путь потока воды. При этом биоцид, содержащийся в биоцидном блоке, вводится в воду, поступающую в резервуар, которая затем стекает по стенке к очистителю и через выходное отверстие проходит в сливную камеру. Согласно изобретению выходное отверстие расположено так, что по меньшей мере 10 мас.% очистительного средства находится ниже нижнего уровня выходного отверстия, а стенка продолжается выше верхнего уровня очистительного средства и выше нижнего уровня выходного отверстия.The invention relates to a device for treating gravity-fed water, comprising a biocide block, a tank separated by a wall from a nearby purifier, which contains a purifier capable of removing the biocide or its by-products from the water, and a drain chamber, which are interconnected, determining the path water flow. In this case, the biocide contained in the biocide block is introduced into the water entering the tank, which then flows down the wall to the purifier and passes through the outlet into the drain chamber. According to the invention, the outlet is positioned so that at least 10% by weight of the cleaning agent is below the bottom level of the outlet and the wall extends above the top level of the cleaning agent and above the bottom level of the outlet.

EA201100520A 2008-09-23 2009-09-21 Water purification device EA018941B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2027MU2008 2008-09-23
PCT/EP2009/062198 WO2010034687A1 (en) 2008-09-23 2009-09-21 Water purification device

Publications (2)

Publication Number Publication Date
EA201100520A1 true EA201100520A1 (en) 2011-10-31
EA018941B1 EA018941B1 (en) 2013-11-29

Family

ID=41298158

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100520A EA018941B1 (en) 2008-09-23 2009-09-21 Water purification device

Country Status (9)

Country Link
EP (1) EP2331470A1 (en)
CN (1) CN102224111A (en)
AR (1) AR073662A1 (en)
BR (1) BRPI0918963A2 (en)
EA (1) EA018941B1 (en)
MX (1) MX2011003140A (en)
UA (1) UA104007C2 (en)
WO (1) WO2010034687A1 (en)
ZA (1) ZA201102042B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011295283B2 (en) * 2010-08-24 2014-03-06 Unilever Plc Water purification device comprising a gravity- fed filter
RU207568U1 (en) * 2021-05-29 2021-11-02 Общество С Ограниченной Ответственностью "Бюро Инновационных Технологий И Инвестиций" Water purification device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA953286B (en) * 1994-04-29 1996-11-25 Recovery Eng Inc Water purifier
WO2004000732A1 (en) * 2002-06-19 2003-12-31 Unilever Plc Water purification system
CN1751279A (en) * 2003-02-18 2006-03-22 荷兰联合利华有限公司 Improved control device
PL380684A1 (en) * 2004-03-19 2007-03-05 Unilever N.V. Water purification system
WO2007000238A1 (en) * 2005-06-29 2007-01-04 Unilever N.V. Device for dispensing a unit-dose of disinfecting agent
WO2008028734A1 (en) * 2006-09-07 2008-03-13 Unilever N.V. Filter

Also Published As

Publication number Publication date
AR073662A1 (en) 2010-11-24
EP2331470A1 (en) 2011-06-15
ZA201102042B (en) 2012-05-30
CN102224111A (en) 2011-10-19
BRPI0918963A2 (en) 2016-08-23
WO2010034687A1 (en) 2010-04-01
MX2011003140A (en) 2011-05-25
EA018941B1 (en) 2013-11-29
UA104007C2 (en) 2013-12-25

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU