SE9700326L - Method and apparatus for controlling ventilation in a building - Google Patents

Method and apparatus for controlling ventilation in a building

Info

Publication number
SE9700326L
SE9700326L SE9700326A SE9700326A SE9700326L SE 9700326 L SE9700326 L SE 9700326L SE 9700326 A SE9700326 A SE 9700326A SE 9700326 A SE9700326 A SE 9700326A SE 9700326 L SE9700326 L SE 9700326L
Authority
SE
Sweden
Prior art keywords
wind
temperature
unit
activated
output air
Prior art date
Application number
SE9700326A
Other languages
Swedish (sv)
Other versions
SE9700326D0 (en
SE9700326A0 (en
Inventor
Haakan Gillbro
Original Assignee
Haakan Gillbro
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 Haakan Gillbro filed Critical Haakan Gillbro
Priority to SE9700326A priority Critical patent/SE9700326L/en
Publication of SE9700326D0 publication Critical patent/SE9700326D0/en
Publication of SE9700326A0 publication Critical patent/SE9700326A0/en
Publication of SE9700326L publication Critical patent/SE9700326L/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F11/053—
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • 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
    • F24F11/0001—Control or safety arrangements for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/004—Natural ventilation using convection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/144—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with thermoactuators

Abstract

The unit creates a vacuum together with a temperature controlled and wind activated throttle unit, preferably arranged to follow the wind direction, in connection with an opening or channel for output air, at low outside temperature (approximately +5 degrees Celsius and lower) throttles the output air area and/or counteracts the ventilation caused by the effect of both wind and inherent draught, whilst at higher temperature the ventilation caused by the vacuum creating unit and the wind-activated and temperature-controlled throttle unit successively rises.
SE9700326A 1997-01-31 1997-01-31 Method and apparatus for controlling ventilation in a building SE9700326L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9700326A SE9700326L (en) 1997-01-31 1997-01-31 Method and apparatus for controlling ventilation in a building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700326A SE9700326L (en) 1997-01-31 1997-01-31 Method and apparatus for controlling ventilation in a building

Publications (3)

Publication Number Publication Date
SE9700326D0 SE9700326D0 (en) 1997-01-31
SE9700326A0 SE9700326A0 (en) 1998-08-01
SE9700326L true SE9700326L (en) 1998-08-01

Family

ID=20405615

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700326A SE9700326L (en) 1997-01-31 1997-01-31 Method and apparatus for controlling ventilation in a building

Country Status (1)

Country Link
SE (1) SE9700326L (en)

Also Published As

Publication number Publication date
SE9700326D0 (en) 1997-01-31
SE9700326A0 (en) 1998-08-01

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Legal Events

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NAV Patent application has lapsed

Ref document number: 9700326-3