SE431482B - CONTROL VALVE FOR MAINTENANCE OF A CONSTANT VOLUME FLOW, PARTICULAR IN AIR CONDITIONING PLANTS - Google Patents

CONTROL VALVE FOR MAINTENANCE OF A CONSTANT VOLUME FLOW, PARTICULAR IN AIR CONDITIONING PLANTS

Info

Publication number
SE431482B
SE431482B SE7704491A SE7704491A SE431482B SE 431482 B SE431482 B SE 431482B SE 7704491 A SE7704491 A SE 7704491A SE 7704491 A SE7704491 A SE 7704491A SE 431482 B SE431482 B SE 431482B
Authority
SE
Sweden
Prior art keywords
maintenance
control valve
air conditioning
volume flow
constant volume
Prior art date
Application number
SE7704491A
Other languages
Swedish (sv)
Other versions
SE7704491L (en
Inventor
W Finkelstein
J Haaz
G Baumeister
Original Assignee
Trox Gmbh Geb
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 Trox Gmbh Geb filed Critical Trox Gmbh Geb
Publication of SE7704491L publication Critical patent/SE7704491L/en
Publication of SE431482B publication Critical patent/SE431482B/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
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
    • 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
    • F24F11/75—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 for maintaining constant air flow rate or air velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Combustion (AREA)
SE7704491A 1976-04-23 1977-04-20 CONTROL VALVE FOR MAINTENANCE OF A CONSTANT VOLUME FLOW, PARTICULAR IN AIR CONDITIONING PLANTS SE431482B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2617830A DE2617830C2 (en) 1976-04-23 1976-04-23 Control valve to maintain a constant volume flow, especially in air conditioning systems

Publications (2)

Publication Number Publication Date
SE7704491L SE7704491L (en) 1977-10-24
SE431482B true SE431482B (en) 1984-02-06

Family

ID=5976046

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704491A SE431482B (en) 1976-04-23 1977-04-20 CONTROL VALVE FOR MAINTENANCE OF A CONSTANT VOLUME FLOW, PARTICULAR IN AIR CONDITIONING PLANTS

Country Status (7)

Country Link
DE (1) DE2617830C2 (en)
ES (1) ES458074A1 (en)
FR (1) FR2349170A1 (en)
GB (1) GB1521956A (en)
NO (1) NO145114C (en)
SE (1) SE431482B (en)
ZA (1) ZA772441B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002120A1 (en) * 1985-09-27 1987-04-09 Halton Oy Constant air flow rate valve, and procedure for controlling a constant air flow rate valve

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176690A (en) * 1977-12-07 1979-12-04 Carrier Corporation Regulator for a damper assembly
DE3143940A1 (en) * 1981-11-05 1983-05-11 Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn VOLUME FLOW CONTROLLER FOR AIR TECHNICAL SYSTEMS
DE3227882A1 (en) * 1982-07-26 1984-01-26 H. Krantz Gmbh & Co, 5100 Aachen VOLUME FLOW OR PRESSURE REGULATOR
US5597011A (en) * 1988-04-07 1997-01-28 Palmer; David W. Flow regulator
FR2736709B1 (en) * 1995-07-13 1997-08-22 Barbarin Laurent FLUID FLOW REGULATOR FOR VENTILATION NETWORK
WO2002037199A2 (en) 2000-11-06 2002-05-10 Brooks Automation Inc. Method and apparatus for a flow regulator having an integral hinge
DE10222673C1 (en) * 2002-05-22 2003-11-27 Werner Wildeboer Volumetric flow regulator for room ventilation installation uses setting device coupled to tension spring of resetting mechanism for determining volumetric flow
EP2051020B1 (en) 2007-10-16 2011-02-02 Demconstruct sarl A ventilation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL26014A (en) * 1965-06-28 1971-03-24 Fahre O Automatic regulating valve for ventilation plants
US3845783A (en) * 1971-07-28 1974-11-05 Danfoss As Bag diaphragms and bag diaphragm operated air dampers
DK136125B (en) * 1973-02-06 1977-08-15 Danfoss As Airflow regulator.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002120A1 (en) * 1985-09-27 1987-04-09 Halton Oy Constant air flow rate valve, and procedure for controlling a constant air flow rate valve
US4827971A (en) * 1985-09-27 1989-05-09 Halton Oy Constant air flow rate valve, and procedure for controlling a constant air flow rate valve

Also Published As

Publication number Publication date
GB1521956A (en) 1978-08-23
ES458074A1 (en) 1978-03-16
SE7704491L (en) 1977-10-24
DE2617830A1 (en) 1977-11-03
ZA772441B (en) 1978-03-29
FR2349170B3 (en) 1980-02-08
NO145114B (en) 1981-10-05
FR2349170A1 (en) 1977-11-18
DE2617830C2 (en) 1986-05-15
NO771401L (en) 1977-10-25
NO145114C (en) 1982-01-13

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