SE388929B - DEVICE FOR ADJUSTING SUPPLY AIR QUANTITY DURING AIR CONDITIONING - Google Patents

DEVICE FOR ADJUSTING SUPPLY AIR QUANTITY DURING AIR CONDITIONING

Info

Publication number
SE388929B
SE388929B SE7213608A SE1360872A SE388929B SE 388929 B SE388929 B SE 388929B SE 7213608 A SE7213608 A SE 7213608A SE 1360872 A SE1360872 A SE 1360872A SE 388929 B SE388929 B SE 388929B
Authority
SE
Sweden
Prior art keywords
quantity during
adjusting supply
air conditioning
supply air
air quantity
Prior art date
Application number
SE7213608A
Other languages
Swedish (sv)
Inventor
R P Engelke
M H Zille
Original Assignee
Barber Colman Co
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 Barber Colman Co filed Critical Barber Colman Co
Publication of SE388929B publication Critical patent/SE388929B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0193—Control of flow without auxiliary power using hydraulic or pneumatic amplifiers, relays or transmitters
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air-Flow Control Members (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
SE7213608A 1971-10-20 1972-10-20 DEVICE FOR ADJUSTING SUPPLY AIR QUANTITY DURING AIR CONDITIONING SE388929B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19091471A 1971-10-20 1971-10-20

Publications (1)

Publication Number Publication Date
SE388929B true SE388929B (en) 1976-10-18

Family

ID=22703312

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7213608A SE388929B (en) 1971-10-20 1972-10-20 DEVICE FOR ADJUSTING SUPPLY AIR QUANTITY DURING AIR CONDITIONING

Country Status (8)

Country Link
JP (1) JPS4849250A (en)
AU (1) AU462414B2 (en)
BE (1) BE786161A (en)
CA (1) CA959327A (en)
DE (1) DE2251358A1 (en)
GB (1) GB1336528A (en)
NL (1) NL7211139A (en)
SE (1) SE388929B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002508A1 (en) * 1986-09-26 1988-04-07 Erkki Johannes Niskanen Cascade-based method of controlling a fluid flow

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1045883A (en) * 1975-06-27 1979-01-09 Honeywell Inc. Fluidic flow sensing and control apparatus
DE2542160A1 (en) * 1975-09-22 1977-03-31 Ltg Lufttechnische Gmbh Airflow volume control for ventilation of air conditioning unit - has throttle system with venturi nozzle for pressure difference monitoring connected to servo motor via pressure regulator
US4186876A (en) * 1977-12-07 1980-02-05 Carrier Corporation System powered damper blade assembly for use in an air conditioning system
FR2521267B1 (en) * 1982-02-05 1985-11-22 Serva Soc FLOW STABILIZER FOR VENTILATION DUCT
BE1011773A3 (en) * 1998-03-03 2000-01-11 Aralco Nv Improved device for setting the movable the state of a fan grille.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002508A1 (en) * 1986-09-26 1988-04-07 Erkki Johannes Niskanen Cascade-based method of controlling a fluid flow

Also Published As

Publication number Publication date
DE2251358A1 (en) 1973-04-26
CA959327A (en) 1974-12-17
BE786161A (en) 1972-11-03
JPS4849250A (en) 1973-07-11
AU4327172A (en) 1973-12-13
AU462414B2 (en) 1972-06-09
NL7211139A (en) 1973-04-25
GB1336528A (en) 1973-11-07

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