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IN2012DN03832A - - Google Patents

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Publication number
IN2012DN03832A
IN2012DN03832A IN3832DEN2012A IN2012DN03832A IN 2012DN03832 A IN2012DN03832 A IN 2012DN03832A IN 3832DEN2012 A IN3832DEN2012 A IN 3832DEN2012A IN 2012DN03832 A IN2012DN03832 A IN 2012DN03832A
Authority
IN
India
Prior art keywords
air
temperature
filtered
maintained
breathing zone
Prior art date
Application number
Inventor
Dan Allan Robert Kristensson
Pal Martin Svensson
Niklas Sonden
Original Assignee
Airsonett Ab
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 Airsonett Ab filed Critical Airsonett Ab
Publication of IN2012DN03832A publication Critical patent/IN2012DN03832A/en

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
    • F24F3/12—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 characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—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 characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/108—Means providing sterile air at a surgical operation table or area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/12—Details or features not otherwise provided for transportable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/38—Personalised air distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Methods and devices are provided whereby a controlled personal breathing zone is maintained using temperature controlled laminar air flow (TLA) of filtered air. A substantially laminar, descending flow of filtered air is maintained with a velocity determined by the air-temperature difference between the supplied air and the ambient air at the level of the personal breathing zone. The air-temperature of the filtered supply air can be carefully adjusted to maintain the velocity-determining difference in air-temperature within the optimum range of 0.3 to 1 °C. Thus being able to at the same time displace body convection and achieve comfort.
IN3832DEN2012 2009-10-07 2010-10-07 IN2012DN03832A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US24950009P 2009-10-07 2009-10-07
US28909909P 2009-12-22 2009-12-22
EP09015849 2009-12-22
US30236410P 2010-02-08 2010-02-08
EP10001260 2010-02-08
PCT/IB2010/002548 WO2011042801A1 (en) 2009-10-07 2010-10-07 Methods and devices for displacing body convection and providing a controlled personal breathing zone

Publications (1)

Publication Number Publication Date
IN2012DN03832A true IN2012DN03832A (en) 2015-08-28

Family

ID=43416600

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3832DEN2012 IN2012DN03832A (en) 2009-10-07 2010-10-07

Country Status (9)

Country Link
US (1) US8444747B2 (en)
EP (1) EP2486334B1 (en)
JP (1) JP5038551B1 (en)
CN (1) CN102667351B (en)
AU (1) AU2010304744B2 (en)
DK (1) DK2486334T3 (en)
ES (1) ES2400454T3 (en)
IN (1) IN2012DN03832A (en)
WO (1) WO2011042801A1 (en)

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US20130025598A1 (en) * 2011-07-25 2013-01-31 Denise Eiseman Oxygen delivery system
US8914922B1 (en) * 2012-03-28 2014-12-23 Charles D. Wells Mountable fan for massage table
US9849263B2 (en) * 2013-03-12 2017-12-26 Touchfree O2 Llc Method and device for supplying oxygen to a patient
US8999027B1 (en) * 2013-03-17 2015-04-07 Randy Carroll Baxter Self-contained system for scavenging contaminated air from above the water surface of an indoor swimming pool
US9696703B2 (en) * 2013-05-18 2017-07-04 Fipak Research And Development Company Method and apparatus for ensuring air quality in a building, including method and apparatus for controlling a working device using a handheld unit having scanning, networking, display and input capability
PL2881675T3 (en) 2013-12-03 2019-03-29 Avidicare Ab An air supply system
US10179064B2 (en) 2014-05-09 2019-01-15 Sleepnea Llc WhipFlash [TM]: wearable environmental control system for predicting and cooling hot flashes
US10995995B2 (en) 2014-06-10 2021-05-04 Vmac Global Technology Inc. Methods and apparatus for simultaneously cooling and separating a mixture of hot gas and liquid
FR3027229B1 (en) * 2014-10-15 2017-04-14 Gerard Cherrier AUTONOMOUS DEVICE FOR PROTECTING A PERSON, A MATERIAL OR A PRODUCT AGAINST THE RISK OF CONTAMINATION, BY AN AIR HARNESS WITH ULTRA CLEAN HORIZONTAL FLOW FLOW.
PL3233243T3 (en) * 2014-12-18 2022-05-02 Koninklijke Philips N.V. An air purifier filter system, an air purifier and a method for controlling an air purifier
US10393399B2 (en) 2016-07-15 2019-08-27 Koninklijke Philips N.V. Targeted clean air delivery
US10731878B2 (en) * 2017-11-22 2020-08-04 International Business Machines Corporation Thermal cooling of an enclosure
EP3845822A4 (en) * 2018-08-30 2021-10-20 Panasonic Intellectual Property Management Co., Ltd. SYSTEM FOR REGULATING THE DROPLET DISPERSION RANGE AND PROCEDURE FOR REGULATING THE DROP DISPERSION RANGE
US11174022B2 (en) 2018-09-17 2021-11-16 International Business Machines Corporation Smart device for personalized temperature control
JP7406337B2 (en) * 2019-10-11 2023-12-27 パラマウントベッド株式会社 Control device
US12016802B2 (en) 2019-10-22 2024-06-25 Aerobiotix. Llc Air treatment system for operating or patient rooms
US20210125843A1 (en) * 2019-10-24 2021-04-29 Xia Tai Xin Semiconductor (Qing Dao) Ltd. Air control cabinet module and clean room system having the same
US20210339184A1 (en) * 2020-04-30 2021-11-04 Integrated Viral Protection Solutions, LLC Mobile Purification Device Having Heated Filter for Killing Biological Species, Including COVID-19
JP7170194B2 (en) * 2020-04-30 2022-11-14 インテグレイテッド バイラル プロテクション ソリューションズ，エルエルシー Portable purifier with heated filter to kill biological species, including COVID-19
US11859864B1 (en) * 2020-05-18 2024-01-02 Wunderlich-Malec Engineering, Inc. Particulate and virus barrier
US11590442B2 (en) * 2020-05-28 2023-02-28 The Boeing Company Systems and methods for providing filtered air to an enclosure for a passenger of a vehicle
US11337876B2 (en) * 2020-07-27 2022-05-24 V. Tyronne Bryant Hospital bed shield
JP7789395B2 (en) * 2020-10-14 2025-12-22 エアソネット エービー Improved apparatus for providing clean air zones, such as controlled personal breathing zones
US11446600B2 (en) 2020-12-10 2022-09-20 Hourani Ip, Llc Detoxification device having heated filter for killing pathogens

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Also Published As

Publication number Publication date
US8444747B2 (en) 2013-05-21
JP5038551B1 (en) 2012-10-03
JP2012533382A (en) 2012-12-27
EP2486334B1 (en) 2012-12-19
AU2010304744B2 (en) 2012-05-24
EP2486334A1 (en) 2012-08-15
CN102667351A (en) 2012-09-12
WO2011042801A1 (en) 2011-04-14
DK2486334T3 (en) 2013-04-02
ES2400454T3 (en) 2013-04-10
CN102667351B (en) 2016-08-10
US20120085231A1 (en) 2012-04-12

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