EA021746B1 - Водоочистительное устройство - Google Patents

Водоочистительное устройство Download PDF

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Publication number
EA021746B1
EA021746B1 EA201201408A EA201201408A EA021746B1 EA 021746 B1 EA021746 B1 EA 021746B1 EA 201201408 A EA201201408 A EA 201201408A EA 201201408 A EA201201408 A EA 201201408A EA 021746 B1 EA021746 B1 EA 021746B1
Authority
EA
Eurasian Patent Office
Prior art keywords
bactericide
water
chamber
water treatment
filter
Prior art date
Application number
EA201201408A
Other languages
English (en)
Russian (ru)
Other versions
EA201201408A1 (ru
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/ru
Publication of EA021746B1 publication Critical patent/EA021746B1/ru

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)
EA201201408A 2010-05-31 2011-05-17 Водоочистительное устройство EA021746B1 (ru)

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 EA201201408A1 (ru) 2013-03-29
EA021746B1 true EA021746B1 (ru) 2015-08-31

Family

ID=44080285

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201201408A EA021746B1 (ru) 2010-05-31 2011-05-17 Водоочистительное устройство

Country Status (11)

Country Link
EP (1) EP2576450A1 (es)
CN (1) CN102906029B (es)
AR (1) AR081429A1 (es)
BR (1) BR112012025832A2 (es)
CL (1) CL2012003256A1 (es)
EA (1) EA021746B1 (es)
HK (1) HK1177450A1 (es)
MX (1) MX344488B (es)
PE (1) PE20131023A1 (es)
TW (1) TWI519487B (es)
WO (1) WO2011151168A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104056577A (zh) * 2014-07-08 2014-09-24 南通雾境高压泵有限公司 一种自动雾化配药机

Citations (5)

* 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
US4093551A (en) * 1975-12-11 1978-06-06 Ifo Ab Device for purifying sewer water in small sewer systems
WO2004074182A2 (en) * 2003-02-18 2004-09-02 Unilever Plc Flow regulator for controlled gravity flow of fluid
WO2008083896A1 (en) * 2007-01-12 2008-07-17 Unilever N.V. Gravity-fed water purification apparatus with venturi dosing device
EP2184263A1 (en) * 2008-11-06 2010-05-12 Unilever N.V. Water purification device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2390987A (en) 2002-12-17 2004-01-28 Unilever Plc A carbon containing filtration medium
WO2005095284A1 (en) 2004-03-19 2005-10-13 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
CN101578238B (zh) * 2007-01-12 2013-01-09 荷兰联合利华有限公司 具有文氏管配给装置的重力式水净化设备

Patent Citations (5)

* 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
US4093551A (en) * 1975-12-11 1978-06-06 Ifo Ab Device for purifying sewer water in small sewer systems
WO2004074182A2 (en) * 2003-02-18 2004-09-02 Unilever Plc Flow regulator for controlled gravity flow of fluid
WO2008083896A1 (en) * 2007-01-12 2008-07-17 Unilever N.V. 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
MX344488B (es) 2016-12-16
EA201201408A1 (ru) 2013-03-29
AR081429A1 (es) 2012-08-29
EP2576450A1 (en) 2013-04-10
WO2011151168A1 (en) 2011-12-08
TW201206842A (en) 2012-02-16
CN102906029B (zh) 2015-06-03
MX2012013993A (es) 2012-12-17
BR112012025832A2 (pt) 2016-06-28
CN102906029A (zh) 2013-01-30
CL2012003256A1 (es) 2013-07-05
TWI519487B (zh) 2016-02-01
PE20131023A1 (es) 2013-09-12
HK1177450A1 (en) 2013-08-23

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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