GB2390673B - Two-stage filtration system and method for an air-conditioning system - Google Patents

Two-stage filtration system and method for an air-conditioning system

Info

Publication number
GB2390673B
GB2390673B GB0319232A GB0319232A GB2390673B GB 2390673 B GB2390673 B GB 2390673B GB 0319232 A GB0319232 A GB 0319232A GB 0319232 A GB0319232 A GB 0319232A GB 2390673 B GB2390673 B GB 2390673B
Authority
GB
United Kingdom
Prior art keywords
air
stage filtration
conditioning system
filtration system
conditioning
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.)
Expired - Lifetime
Application number
GB0319232A
Other languages
English (en)
Other versions
GB2390673A (en
GB0319232D0 (en
Inventor
Matti Lehtimaeki
Ilpo Kulmala
Vesa Maekipaeae
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.)
Lifa IAQ Ltd Oy
Original Assignee
Lifa IAQ Ltd 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 Lifa IAQ Ltd Oy filed Critical Lifa IAQ Ltd Oy
Publication of GB0319232D0 publication Critical patent/GB0319232D0/en
Publication of GB2390673A publication Critical patent/GB2390673A/en
Application granted granted Critical
Publication of GB2390673B publication Critical patent/GB2390673B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
GB0319232A 2001-02-19 2002-02-08 Two-stage filtration system and method for an air-conditioning system Expired - Lifetime GB2390673B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010314A FI117681B (fi) 2001-02-19 2001-02-19 Suodatusjärjestelmä ja -menetelmä ilmastointijärjestelmää varten
PCT/FI2002/000098 WO2002073094A1 (en) 2001-02-19 2002-02-08 Filtration arrangement and method for an air-conditioning system

Publications (3)

Publication Number Publication Date
GB0319232D0 GB0319232D0 (en) 2003-09-17
GB2390673A GB2390673A (en) 2004-01-14
GB2390673B true GB2390673B (en) 2005-06-01

Family

ID=8560413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0319232A Expired - Lifetime GB2390673B (en) 2001-02-19 2002-02-08 Two-stage filtration system and method for an air-conditioning system

Country Status (5)

Country Link
CN (1) CN1503890A (fi)
AU (1) AU2002231834A1 (fi)
FI (1) FI117681B (fi)
GB (1) GB2390673B (fi)
WO (1) WO2002073094A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS233502A0 (en) * 2002-05-16 2002-06-13 Spry Associates Pty. Ltd. Arrangement to clean air
FI123183B (fi) * 2006-11-03 2012-12-14 Flaekt Woods Ab Laite virtauksen ohjaamiseksi
EP3641839A4 (en) 2017-06-19 2021-06-02 Oy Lifa Air Ltd ELECTRIC FILTER STRUCTURE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403230A1 (en) * 1989-06-15 1990-12-19 Honeywell Control Systems Ltd. Fluids cleaner
EP0818242A1 (en) * 1996-07-10 1998-01-14 Kabushiki Kaisya O-DEN Electrostatic air-cleaning apparatus
EP0978690A2 (en) * 1998-08-05 2000-02-09 Nitto Denko Corporation Air cleaning unit
EP1025895A1 (en) * 1997-10-14 2000-08-09 Daikin Industries, Limited Air cleaner
US6149717A (en) * 1997-01-06 2000-11-21 Carrier Corporation Electronic air cleaner with germicidal lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403230A1 (en) * 1989-06-15 1990-12-19 Honeywell Control Systems Ltd. Fluids cleaner
EP0818242A1 (en) * 1996-07-10 1998-01-14 Kabushiki Kaisya O-DEN Electrostatic air-cleaning apparatus
US6149717A (en) * 1997-01-06 2000-11-21 Carrier Corporation Electronic air cleaner with germicidal lamp
EP1025895A1 (en) * 1997-10-14 2000-08-09 Daikin Industries, Limited Air cleaner
EP0978690A2 (en) * 1998-08-05 2000-02-09 Nitto Denko Corporation Air cleaning unit

Also Published As

Publication number Publication date
CN1503890A (zh) 2004-06-09
GB2390673A (en) 2004-01-14
FI20010314A0 (fi) 2001-02-19
AU2002231834A1 (en) 2002-09-24
FI20010314A (fi) 2002-08-20
WO2002073094A1 (en) 2002-09-19
WO2002073094A9 (en) 2003-11-27
FI117681B (fi) 2007-01-15
GB0319232D0 (en) 2003-09-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220207