CA2472752A1 - A method of controlling the concentration of purified nitrogen and oxygen in air conditioned space - Google Patents

A method of controlling the concentration of purified nitrogen and oxygen in air conditioned space Download PDF

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Publication number
CA2472752A1
CA2472752A1 CA002472752A CA2472752A CA2472752A1 CA 2472752 A1 CA2472752 A1 CA 2472752A1 CA 002472752 A CA002472752 A CA 002472752A CA 2472752 A CA2472752 A CA 2472752A CA 2472752 A1 CA2472752 A1 CA 2472752A1
Authority
CA
Canada
Prior art keywords
oxygen
concentration
controlling
conditioned space
air conditioned
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.)
Granted
Application number
CA002472752A
Other languages
French (fr)
Other versions
CA2472752C (en
Inventor
Alexandre Gontcharov
Valentina Gontcharova
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002472752A priority Critical patent/CA2472752C/en
Priority to US10/962,270 priority patent/US20060032241A1/en
Publication of CA2472752A1 publication Critical patent/CA2472752A1/en
Application granted granted Critical
Publication of CA2472752C publication Critical patent/CA2472752C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • F24F11/33Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/65Concentration of specific substances or contaminants
    • F24F2110/76Oxygen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/60Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

A bed and enclosure for the same that comprises a frame to support a mattress, legs, headboard, footboard, connecting elements and one or more reflectors, wherein a location of a mattress is selected based on a shape of a reflector and direction of incoming radiations.
CA002472752A 2004-07-08 2004-07-08 A method of controlling the concentration of purified nitrogen and oxygen in air conditioned space Expired - Fee Related CA2472752C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002472752A CA2472752C (en) 2004-07-08 2004-07-08 A method of controlling the concentration of purified nitrogen and oxygen in air conditioned space
US10/962,270 US20060032241A1 (en) 2004-07-08 2004-10-12 Method and apparatus for air conditioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002472752A CA2472752C (en) 2004-07-08 2004-07-08 A method of controlling the concentration of purified nitrogen and oxygen in air conditioned space

Publications (2)

Publication Number Publication Date
CA2472752A1 true CA2472752A1 (en) 2004-12-01
CA2472752C CA2472752C (en) 2008-01-15

Family

ID=33557694

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002472752A Expired - Fee Related CA2472752C (en) 2004-07-08 2004-07-08 A method of controlling the concentration of purified nitrogen and oxygen in air conditioned space

Country Status (2)

Country Link
US (1) US20060032241A1 (en)
CA (1) CA2472752C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3726154A1 (en) * 2019-04-16 2020-10-21 Air Liquide Medical S.A. Method and installation for cooling air-conditioning water by heat exchange with cryogenic liquid

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2136148B1 (en) * 2008-06-18 2010-08-11 Amrona AG Device and method for setting the leak rate through the sealing gaps of a rotary heat exchanger
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
US9328936B2 (en) 2012-01-10 2016-05-03 Enverid Systems, Inc. Methods and systems for managing air quality and energy use in air-conditioning systems
CN104379234B (en) 2012-05-22 2018-02-27 恩沃德***公司 The efficient utilization of the adsorbent of washing to room air
CN108465344A (en) 2012-07-18 2018-08-31 恩沃德***公司 Reproducing adsorbent for room air washing
CN104685300B (en) 2012-09-24 2017-11-28 恩沃德***公司 Air treatment system with integration air processing
US9987584B2 (en) 2012-11-15 2018-06-05 Enverid Systems, Inc. Method and system for reduction of unwanted gases in indoor air
WO2015042150A1 (en) 2013-09-17 2015-03-26 Enverid Systems, Inc. Systems and methods for efficient heating of sorbents in an indoor air scrubber
US20180147526A1 (en) 2015-05-11 2018-05-31 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
CN106247496A (en) * 2016-08-22 2016-12-21 安徽瑞宏信息科技有限公司 A kind of building intelligent indoor apparatus of oxygen supply
US11110387B2 (en) 2016-11-10 2021-09-07 Enverid Systems, Inc. Low noise, ceiling mounted indoor air scrubber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102777A (en) * 1962-12-28 1963-09-03 Whirlpool Co Apparatus and method of preserving animal and plant materials
US3415310A (en) * 1967-06-26 1968-12-10 Ind Air Products Co Apparatus for controlling the temperature and oxygen concentration in a compartment
US3758029A (en) * 1972-06-30 1973-09-11 T Yoshida Method and apparatus for air-conditioning
US6314754B1 (en) * 2000-04-17 2001-11-13 Igor K. Kotliar Hypoxic fire prevention and fire suppression systems for computer rooms and other human occupied facilities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3726154A1 (en) * 2019-04-16 2020-10-21 Air Liquide Medical S.A. Method and installation for cooling air-conditioning water by heat exchange with cryogenic liquid
US11530825B2 (en) 2019-04-16 2022-12-20 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Process and installation for cooling air-conditioning water by heat exchange with cryogenic liquids

Also Published As

Publication number Publication date
US20060032241A1 (en) 2006-02-16
CA2472752C (en) 2008-01-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150708