AT289431B - Vorrichtung zur Regelung und zur Bestimmung von Veränderungen des CO2-Gehaltes in einer klimatisierten Gaswechsel-Meßkammer - Google Patents

Vorrichtung zur Regelung und zur Bestimmung von Veränderungen des CO2-Gehaltes in einer klimatisierten Gaswechsel-Meßkammer

Info

Publication number
AT289431B
AT289431B AT242369A AT242369A AT289431B AT 289431 B AT289431 B AT 289431B AT 242369 A AT242369 A AT 242369A AT 242369 A AT242369 A AT 242369A AT 289431 B AT289431 B AT 289431B
Authority
AT
Austria
Prior art keywords
regulating
content
air
gas exchange
measuring chamber
Prior art date
Application number
AT242369A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT289431B publication Critical patent/AT289431B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0098—Plants or trees
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • 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
    • 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
    • F24F3/14—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 humidification; by dehumidification
    • F24F2003/144—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 humidification; by dehumidification by dehumidification only
    • F24F2003/1446—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 humidification; by dehumidification by dehumidification only by condensing
    • 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
    • F24F2110/20—Humidity
    • 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
    • F24F2110/70—Carbon dioxide
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Sustainable Development (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treating Waste Gases (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT242369A 1968-04-30 1969-03-12 Vorrichtung zur Regelung und zur Bestimmung von Veränderungen des CO2-Gehaltes in einer klimatisierten Gaswechsel-Meßkammer AT289431B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681773320 DE1773320A1 (de) 1968-04-30 1968-04-30 Vorrichtung zur Regelung und zur Bestimmung von Veraenderungen des Co2-Gehaltes in einer klimatisierten Gaswechsel-Messkammer

Publications (1)

Publication Number Publication Date
AT289431B true AT289431B (de) 1971-04-26

Family

ID=5701637

Family Applications (1)

Application Number Title Priority Date Filing Date
AT242369A AT289431B (de) 1968-04-30 1969-03-12 Vorrichtung zur Regelung und zur Bestimmung von Veränderungen des CO2-Gehaltes in einer klimatisierten Gaswechsel-Meßkammer

Country Status (8)

Country Link
US (1) US3613308A (de)
AT (1) AT289431B (de)
CH (1) CH489795A (de)
DE (1) DE1773320A1 (de)
FR (1) FR2007570A1 (de)
GB (1) GB1261773A (de)
IL (1) IL32053A (de)
NL (1) NL6904953A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810327A (en) * 1972-12-29 1974-05-14 J Giansante Atmosphere control system for growing mushrooms and the like
USRE31023E (en) * 1975-04-11 1982-09-07 Advanced Decision Handling, Inc. Highly automated agricultural production system
US4015366A (en) * 1975-04-11 1977-04-05 Advanced Decision Handling, Inc. Highly automated agricultural production system
HU180836B (en) * 1975-09-05 1983-04-29 Mta Mezoegazdasagi Kutato Apparatus for determining characteristics of living creatures and/or determining processes of their teaching and/or for fining the optimum
US4051626A (en) * 1976-05-21 1977-10-04 General Aluminum Products, Incorporated Portable greenhouse
US4209943A (en) * 1977-09-02 1980-07-01 Hunt James P Process and apparatus for commercial farming of marine and freshwater hydrophytes
JPS5470940A (en) * 1977-11-10 1979-06-07 Yoshitane Kurimoto Greenhouse apparatus
JPS57500406A (de) * 1980-03-19 1982-03-11
GB8515132D0 (en) * 1985-06-14 1985-07-17 British Nuclear Fuels Plc Measuring photosynthetic activities of plants
CA1329267C (en) * 1988-08-09 1994-05-03 William Vidaver Apparatus and method for determining plant fluorescence
US5130925A (en) * 1988-10-07 1992-07-14 Rutgers, The State University Apparatus and method for economical continuous, and predictable greenhouse crop production
EP0642663B1 (de) * 1992-05-29 1998-02-11 Ducoa L.P. Verfahren zur messung von schimmelwuchs auf geflügelfuttermitteln
DE19906633A1 (de) * 1999-02-17 2000-08-24 Thomas Wilmes Gaswechselkammer zur Messung des CO2-Stoffwechsels bei Landpflanzen
ES2156779B1 (es) * 1999-12-23 2002-02-01 Penaranda Jesus Sanz Medidor y regulador de actuacion automatica sobre los niveles de co2, temperatura y humedad en los cultivos de setas, champiñones y similares.
EP1723844A1 (de) * 2005-05-18 2006-11-22 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Verfahren für die Regulierung von Wärme und CO2 Inhalt in der Luft eines geschlossenen Raumes
CA2840947A1 (en) * 2011-07-07 2013-01-10 Dow Agrosciences Llc Variable gas source gas exchange system
US9709570B2 (en) 2012-11-21 2017-07-18 Basf Plant Science Company Gmbh Method and device for marking isotopes
DE102016212338A1 (de) * 2016-07-06 2018-01-11 Caverion Deutschland GmbH Vorrichtung und Verfahren zur Verringerung der Luftfeuchtigkeit in einem Raum
US20180136184A1 (en) * 2016-11-17 2018-05-17 Li-Cor, Inc. Rapid response curves and survey measurements
GB202012952D0 (en) 2020-08-19 2020-09-30 Univ Tartu Method and apparatus for assessing gas exchange of plants

Also Published As

Publication number Publication date
FR2007570A1 (de) 1970-01-09
DE1773320A1 (de) 1970-12-23
IL32053A0 (en) 1969-06-25
CH489795A (de) 1970-04-30
GB1261773A (en) 1972-01-26
IL32053A (en) 1971-08-25
NL6904953A (de) 1969-11-03
US3613308A (en) 1971-10-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee