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 PDFInfo
- 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
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
-
- 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
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
-
- 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
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/76—Oxygen
-
- 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
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient 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.
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)
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)
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)
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 |
-
2004
- 2004-07-08 CA CA002472752A patent/CA2472752C/en not_active Expired - Fee Related
- 2004-10-12 US US10/962,270 patent/US20060032241A1/en not_active Abandoned
Cited By (2)
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 |