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GB1038144A - Method and apparatus for adjusting individually the temperature in rooms having separate air conditioning units connected to a duct supplying pre-conditioned primary airfrom a common central air conditioning apparatus - Google Patents

Method and apparatus for adjusting individually the temperature in rooms having separate air conditioning units connected to a duct supplying pre-conditioned primary airfrom a common central air conditioning apparatus

Info

Publication number
GB1038144A
GB1038144A GB12124/63A GB1212463A GB1038144A GB 1038144 A GB1038144 A GB 1038144A GB 12124/63 A GB12124/63 A GB 12124/63A GB 1212463 A GB1212463 A GB 1212463A GB 1038144 A GB1038144 A GB 1038144A
Authority
GB
United Kingdom
Prior art keywords
air
air conditioning
primary
heat exchanger
airfrom
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.)
Expired
Application number
GB12124/63A
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.)
SVENSKA FIAEKTFABRIKEN AB
Original Assignee
SVENSKA FIAEKTFABRIKEN 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 SVENSKA FIAEKTFABRIKEN AB filed Critical SVENSKA FIAEKTFABRIKEN AB
Publication of GB1038144A publication Critical patent/GB1038144A/en
Expired legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
    • 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
    • F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • 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
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • 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
    • F24F3/06—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 arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

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)
  • Central Air Conditioning (AREA)

Abstract

1,038,144. Air conditioning. SVENSKA FLAKTFABRIKEN A.B. March 27, 1963 [March 27, 1962], No. 12124/63. Heading F4V. In an air conditioning system in which conditioned air is fed as primary air to a number of room induction units, each unit has two heat exchangers, one in the primary air path and the other in the secondary air path, and the surface temperature of the heat exchangers is maintained between the temperatures of the primary and secondary air. The illustrated induction unit comprises a primary air supply duct 1 feeding air to a heat exchanger 5 and a by-pass 6, the proportions of air flowing through each being variable by means of a rotatable disc 8 having an opening 9. Primary air, after passing through the heat exchanger and/or by-pass is ejected through nozzles 11 thus inducing a flow of secondary room air through a heat exchanger 10 connected in series with the heat exchanger 5. The disc 8 is controlled by a manual control 18 through a Bowden cable 19. In a modification, Fig. 2 (not shown), a fluid containing bellows responsive to room temperature acts through a lever to open or close an aperture in a bleed line from the duct 1 connected to a diaphragm mechanism connected to the disc 8.
GB12124/63A 1962-03-27 1963-03-27 Method and apparatus for adjusting individually the temperature in rooms having separate air conditioning units connected to a duct supplying pre-conditioned primary airfrom a common central air conditioning apparatus Expired GB1038144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA39816A DE1234001B (en) 1962-03-27 1962-03-27 Process and device for temperature control in lounges

Publications (1)

Publication Number Publication Date
GB1038144A true GB1038144A (en) 1966-08-10

Family

ID=6931596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12124/63A Expired GB1038144A (en) 1962-03-27 1963-03-27 Method and apparatus for adjusting individually the temperature in rooms having separate air conditioning units connected to a duct supplying pre-conditioned primary airfrom a common central air conditioning apparatus

Country Status (3)

Country Link
DE (1) DE1234001B (en)
GB (1) GB1038144A (en)
SE (2) SE302347B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999035445A1 (en) * 1997-12-30 1999-07-15 Hydro-Quebec Integrated heating and fresh air supply device for use with an air distribution system
US6490410B2 (en) 2000-04-04 2002-12-03 Hydro-Quebec Wall mounted electric convection heater

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820115A1 (en) * 1978-05-09 1979-11-15 Ltg Lufttechnische Gmbh Room air temp. control system - uses primary air nozzles opened and shut in sequence
DE102006054968B4 (en) * 2006-11-16 2008-08-28 Behr, Peter, Dipl.-Ing. Supply system for heating or cooling water and method for operating such a supply system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999035445A1 (en) * 1997-12-30 1999-07-15 Hydro-Quebec Integrated heating and fresh air supply device for use with an air distribution system
US6132310A (en) * 1997-12-30 2000-10-17 Hydro-Quebec Integrated heating and fresh air supply device for use with an air distribution system
US6490410B2 (en) 2000-04-04 2002-12-03 Hydro-Quebec Wall mounted electric convection heater

Also Published As

Publication number Publication date
SE322885B (en) 1970-04-20
SE302347B (en) 1968-07-15
DE1234001B (en) 1967-02-09

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