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EP0475493A3 - System for purifying air - Google Patents

System for purifying air Download PDF

Info

Publication number
EP0475493A3
EP0475493A3 EP19910202155 EP91202155A EP0475493A3 EP 0475493 A3 EP0475493 A3 EP 0475493A3 EP 19910202155 EP19910202155 EP 19910202155 EP 91202155 A EP91202155 A EP 91202155A EP 0475493 A3 EP0475493 A3 EP 0475493A3
Authority
EP
European Patent Office
Prior art keywords
purifying air
purifying
air
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Withdrawn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
EP19910202155
Other versions
EP0475493A2 (en
Inventor
Eugen P.M. De Jong
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.)
Ch De Jong Bv
Original Assignee
Ch De Jong Bv
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 Ch De Jong Bv filed Critical Ch De Jong Bv
Publication of EP0475493A2 publication Critical patent/EP0475493A2/en
Publication of EP0475493A3 publication Critical patent/EP0475493A3/en
Withdrawn legal-status Critical Current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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ventilation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Central Air Conditioning (AREA)
  • Filtering Materials (AREA)
EP19910202155 1990-08-29 1991-08-23 System for purifying air Withdrawn EP0475493A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001890A NL9001890A (en) 1990-08-29 1990-08-29 SYSTEM FOR PURIFYING AIR.
NL9001890 1990-08-29

Publications (2)

Publication Number Publication Date
EP0475493A2 EP0475493A2 (en) 1992-03-18
EP0475493A3 true EP0475493A3 (en) 1992-04-29

Family

ID=19857589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910202155 Withdrawn EP0475493A3 (en) 1990-08-29 1991-08-23 System for purifying air

Country Status (2)

Country Link
EP (1) EP0475493A3 (en)
NL (1) NL9001890A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2349970A1 (en) * 2001-05-31 2002-11-30 Martin Gagnon Ventilation method and device
FI20075226L (en) 2007-04-03 2008-10-04 Valtion Teknillinen Supply air device and method for cleaning the air in the supply air device
US20110277490A1 (en) * 2010-05-17 2011-11-17 Udi Meirav Method and System for Improved-Efficiency Air-Conditioning
US8157892B2 (en) 2010-05-17 2012-04-17 Enverid Systems, Inc. Method and system for improved-efficiency air-conditioning
US8690999B2 (en) 2011-02-09 2014-04-08 Enverid Systems, Inc. Modular, high-throughput air treatment system
BR112013029302A2 (en) 2011-05-17 2017-03-01 Enverid Systems Inc carbon dioxide reduction sorbents from indoor air
WO2013074973A1 (en) 2011-11-17 2013-05-23 Enverid Systems, Inc. Method and system for conditioning air in an enclosed environment with distributed air circuilatioin systems
CN107339779B (en) 2012-01-10 2020-02-18 恩弗里德系统公司 Method and system for managing air quality and energy usage in an air conditioning system
CN108096991A (en) 2012-05-22 2018-06-01 恩沃德系统公司 Efficient utilization to the adsorbent of the washing of room air
WO2014015138A2 (en) 2012-07-18 2014-01-23 Enverid Systems, Inc. Systems and methods for regenerating adsorbents for indoor air scrubbing
CN104685300B (en) 2012-09-24 2017-11-28 恩沃德系统公司 Air treatment system with integration air processing
CN104797323B (en) 2012-11-15 2017-11-14 恩沃德系统公司 Method and system suitable for reducing the pernicious gas room air
US9919257B2 (en) 2013-09-17 2018-03-20 Enverid Systems, Inc. Systems and methods for efficient heating of sorbents in an indoor air scrubber
WO2016183237A1 (en) 2015-05-11 2016-11-17 Enverid Systems, Inc. Method and system for reduction of unwanted gases in indoor air
US10792608B2 (en) 2015-08-24 2020-10-06 Enverid Systems, Inc. Scrubber for HVAC system
WO2017184780A1 (en) 2016-04-19 2017-10-26 Enverid Systems, Inc. Systems and methods for closed-loop heating and regeneration of sorbents
US11110387B2 (en) 2016-11-10 2021-09-07 Enverid Systems, Inc. Low noise, ceiling mounted indoor air scrubber

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255868A1 (en) * 1971-11-16 1973-05-30 Shimizu Construction Co Ltd AIR PURIFICATION DEVICE
DE2606072A1 (en) * 1975-02-18 1976-08-26 Projectus Ind Produkter Ab PROCESS AND SYSTEM FOR CONTROLLING THE TEMPERATURE IN SEVERAL ROOMS THAT HAVE ALTERNATELY DIFFERENT AND CHANGING HEAT REQUIREMENTS, SOME OF THE ROOMS NORMALLY HAVE A COOLING REQUIREMENT
JPS5812933A (en) * 1981-07-16 1983-01-25 Toshiba Corp Ventilation cooling device
EP0229857A1 (en) * 1985-11-04 1987-07-29 Engineering Dynamics Limited Electrostatic air filter
WO1989007738A1 (en) * 1988-02-18 1989-08-24 Halton Oy Method for regulation of ventilation as well as an air-conditioning device used in the method
EP0384884A2 (en) * 1989-02-20 1990-08-29 Felix Kalberer Space ventilating system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255868A1 (en) * 1971-11-16 1973-05-30 Shimizu Construction Co Ltd AIR PURIFICATION DEVICE
DE2606072A1 (en) * 1975-02-18 1976-08-26 Projectus Ind Produkter Ab PROCESS AND SYSTEM FOR CONTROLLING THE TEMPERATURE IN SEVERAL ROOMS THAT HAVE ALTERNATELY DIFFERENT AND CHANGING HEAT REQUIREMENTS, SOME OF THE ROOMS NORMALLY HAVE A COOLING REQUIREMENT
JPS5812933A (en) * 1981-07-16 1983-01-25 Toshiba Corp Ventilation cooling device
EP0229857A1 (en) * 1985-11-04 1987-07-29 Engineering Dynamics Limited Electrostatic air filter
WO1989007738A1 (en) * 1988-02-18 1989-08-24 Halton Oy Method for regulation of ventilation as well as an air-conditioning device used in the method
EP0384884A2 (en) * 1989-02-20 1990-08-29 Felix Kalberer Space ventilating system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 89 (M-207)[1234], 13th April 1983; & JP-A-58 12 933 (TOKYO SHIBAURA DENKI K.K.) 25-01-1983 *

Also Published As

Publication number Publication date
EP0475493A2 (en) 1992-03-18
NL9001890A (en) 1992-03-16

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