EP3445469A4 - FILTER UNIT FOR FILTERING A LIQUID - Google Patents

FILTER UNIT FOR FILTERING A LIQUID Download PDF

Info

Publication number
EP3445469A4
EP3445469A4 EP17785515.2A EP17785515A EP3445469A4 EP 3445469 A4 EP3445469 A4 EP 3445469A4 EP 17785515 A EP17785515 A EP 17785515A EP 3445469 A4 EP3445469 A4 EP 3445469A4
Authority
EP
European Patent Office
Prior art keywords
filtering
liquid
filter unit
filter
unit
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP17785515.2A
Other languages
German (de)
French (fr)
Other versions
EP3445469A1 (en
Inventor
Juha Lievonen
Niko HALONEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Est Energy Save Technologies Oy
Original Assignee
Est Energy Save Technologies Oy
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 Est Energy Save Technologies Oy filed Critical Est Energy Save Technologies Oy
Publication of EP3445469A1 publication Critical patent/EP3445469A1/en
Publication of EP3445469A4 publication Critical patent/EP3445469A4/en
Withdrawn legal-status Critical Current

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
    • B01D29/605—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 level measuring
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • 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
    • C02F2303/10—Energy recovery
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C2001/005—Installations allowing recovery of heat from waste water for warming up fresh water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Degasification And Air Bubble Elimination (AREA)
EP17785515.2A 2016-04-22 2017-04-21 FILTER UNIT FOR FILTERING A LIQUID Withdrawn EP3445469A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20165355A FI20165355L (en) 2016-04-22 2016-04-22 Filter unit to purify the liquid
PCT/FI2017/050306 WO2017182718A1 (en) 2016-04-22 2017-04-21 Filter unit for filtering liquid

Publications (2)

Publication Number Publication Date
EP3445469A1 EP3445469A1 (en) 2019-02-27
EP3445469A4 true EP3445469A4 (en) 2019-10-30

Family

ID=60116603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17785515.2A Withdrawn EP3445469A4 (en) 2016-04-22 2017-04-21 FILTER UNIT FOR FILTERING A LIQUID

Country Status (3)

Country Link
EP (1) EP3445469A4 (en)
FI (1) FI20165355L (en)
WO (1) WO2017182718A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060310A1 (en) * 2007-11-14 2009-05-20 Delphi Technologies, Inc. Filter for fluid
EP2602389A1 (en) * 2010-06-09 2013-06-12 Candelas Lopez Alarcon Domestic-wastewater recycling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228804A1 (en) * 1992-08-29 1994-03-03 Rolf Kraus Domestic flushing water supply for WC tanks - reduces use of drinking quality water by connection to settling tank catching waste water from baths, showers, wash-basins and/or washing machines
CN201662156U (en) * 2010-02-01 2010-12-01 上海醇华电子有限公司 Heat recovery device for domestic wastewater
CN202187398U (en) * 2011-08-29 2012-04-11 王宇 Circulatory water saving device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2060310A1 (en) * 2007-11-14 2009-05-20 Delphi Technologies, Inc. Filter for fluid
EP2602389A1 (en) * 2010-06-09 2013-06-12 Candelas Lopez Alarcon Domestic-wastewater recycling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017182718A1 *

Also Published As

Publication number Publication date
EP3445469A1 (en) 2019-02-27
FI20165355A7 (en) 2017-10-23
FI20165355L (en) 2017-10-23
WO2017182718A1 (en) 2017-10-26

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