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EA201201408A1 - WATER CLEANING DEVICE - Google Patents

WATER CLEANING DEVICE

Info

Publication number
EA201201408A1
EA201201408A1 EA201201408A EA201201408A EA201201408A1 EA 201201408 A1 EA201201408 A1 EA 201201408A1 EA 201201408 A EA201201408 A EA 201201408A EA 201201408 A EA201201408 A EA 201201408A EA 201201408 A1 EA201201408 A1 EA 201201408A1
Authority
EA
Eurasian Patent Office
Prior art keywords
water
bactericide
water supply
cleaning device
water cleaning
Prior art date
Application number
EA201201408A
Other languages
Russian (ru)
Other versions
EA021746B1 (en
Inventor
Джайдип Чаттерджи
Раджееш Кумар 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 EA201201408A1 publication Critical patent/EA201201408A1/en
Publication of EA021746B1 publication Critical patent/EA021746B1/en

Links

Classifications

    • 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
    • C02F1/686—Devices for dosing liquid additives
    • 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
    • C02F1/28—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
    • C02F1/68—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/10—Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

Объектом настоящего изобретения является водоочистительное устройство, которое, в частности, может использоваться как система с подачей воды под действием силы тяжести или может быть подсоединено к магистральной системе водоснабжения. Данное водоочистительное устройство может осуществлять введение регулируемого количества бактерицида в воду, включает в себя фильтрационный узел, функционирующий как фильтр-поглотитель бактерицида. Данное водоочистительное устройство обеспечивает несколько преимуществ по сравнению с существующим уровнем техники, в частности преимущества по снижению сложности устройства, что делает его экономичным и уменьшает количество заменяемых элементов без оказания влияния на его рабочие характеристики в плане микробной безопасности очищенной воды. Еще одним преимуществом предлагаемого устройства является то, что его можно использовать с жидкими бактерицидными средствами.The object of the present invention is a water treatment device, which, in particular, can be used as a system with water supply under the action of gravity or can be connected to a main water supply system. This water purifying device can carry out the introduction of a controlled amount of the bactericide into the water, includes a filtration unit that functions as a filter-absorber of the bactericide. This water purification device provides several advantages compared to the existing level of technology, in particular, the advantages of reducing the complexity of the device, which makes it economical and reduces the number of replaced elements without affecting its performance in terms of microbial safety of purified water. Another advantage of the proposed device is that it can be used with liquid bactericidal agents.

EA201201408A 2010-05-31 2011-05-17 WATER TREATMENT DEVICE EA021746B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1648MU2010 2010-05-31
EP10169363 2010-07-13
PCT/EP2011/057919 WO2011151168A1 (en) 2010-05-31 2011-05-17 A water purification device

Publications (2)

Publication Number Publication Date
EA201201408A1 true EA201201408A1 (en) 2013-03-29
EA021746B1 EA021746B1 (en) 2015-08-31

Family

ID=44080285

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201201408A EA021746B1 (en) 2010-05-31 2011-05-17 WATER TREATMENT DEVICE

Country Status (11)

Country Link
EP (1) EP2576450A1 (en)
CN (1) CN102906029B (en)
AR (1) AR081429A1 (en)
BR (1) BR112012025832A2 (en)
CL (1) CL2012003256A1 (en)
EA (1) EA021746B1 (en)
MX (1) MX344488B (en)
PE (1) PE20131023A1 (en)
PH (1) PH12012501911A1 (en)
TW (1) TWI519487B (en)
WO (1) WO2011151168A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056577A (en) * 2014-07-08 2014-09-24 南通雾境高压泵有限公司 Automatic atomization dosing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB854020A (en) * 1956-03-29 1960-11-16 Pica Soc Nouv Apparatus for producing and/or distributing a mixture of at least one chemical substance with a main stream of liquid, chiefly for treating and disinfecting water
SE403097B (en) * 1975-12-11 1978-07-31 Ifoe Ab CLEANING DEVICE FOR SMALLER SEWERY SYSTEMS, WHERE THE WASTEWATER IS CHEMICALLY CLEANED IN A CHAMBER
GB2390987A (en) 2002-12-17 2004-01-28 Unilever Plc A carbon containing filtration medium
CN1751279A (en) * 2003-02-18 2006-03-22 荷兰联合利华有限公司 Improved control device
RU2379235C2 (en) 2004-03-19 2010-01-20 Юнилевер Н.В. Water purification plant
WO2007000238A1 (en) 2005-06-29 2007-01-04 Unilever N.V. Device for dispensing a unit-dose of disinfecting agent
EP2104647B1 (en) * 2007-01-12 2012-07-25 Unilever N.V. Water purification process employing gravity-fed apparatus with venturi dosing device
CN101578238B (en) * 2007-01-12 2013-01-09 荷兰联合利华有限公司 Gravity-fed water purification apparatus with venturi dosing device
EP2184263A1 (en) * 2008-11-06 2010-05-12 Unilever N.V. Water purification device

Also Published As

Publication number Publication date
WO2011151168A1 (en) 2011-12-08
TW201206842A (en) 2012-02-16
AR081429A1 (en) 2012-08-29
MX344488B (en) 2016-12-16
BR112012025832A2 (en) 2016-06-28
CN102906029B (en) 2015-06-03
EA021746B1 (en) 2015-08-31
CL2012003256A1 (en) 2013-07-05
PE20131023A1 (en) 2013-09-12
EP2576450A1 (en) 2013-04-10
HK1177450A1 (en) 2013-08-23
TWI519487B (en) 2016-02-01
PH12012501911A1 (en) 2015-06-03
CN102906029A (en) 2013-01-30
MX2012013993A (en) 2012-12-17

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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