AT322155B - REGULATOR TO KEEP THE VOLUME FLOW CONSTANT FOR GASEOUS MEDIA, IN PARTICULAR FOR HIGH PRESSURE AIR CONDITIONING SYSTEMS - Google Patents

REGULATOR TO KEEP THE VOLUME FLOW CONSTANT FOR GASEOUS MEDIA, IN PARTICULAR FOR HIGH PRESSURE AIR CONDITIONING SYSTEMS

Info

Publication number
AT322155B
AT322155B AT288871A AT288871A AT322155B AT 322155 B AT322155 B AT 322155B AT 288871 A AT288871 A AT 288871A AT 288871 A AT288871 A AT 288871A AT 322155 B AT322155 B AT 322155B
Authority
AT
Austria
Prior art keywords
regulator
keep
high pressure
air conditioning
pressure air
Prior art date
Application number
AT288871A
Other languages
German (de)
Original Assignee
Rox Lufttechnische Geraetebau
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 Rox Lufttechnische Geraetebau filed Critical Rox Lufttechnische Geraetebau
Application granted granted Critical
Publication of AT322155B publication Critical patent/AT322155B/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
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
AT288871A 1970-04-24 1971-04-05 REGULATOR TO KEEP THE VOLUME FLOW CONSTANT FOR GASEOUS MEDIA, IN PARTICULAR FOR HIGH PRESSURE AIR CONDITIONING SYSTEMS AT322155B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2019862A DE2019862C3 (en) 1970-04-24 1970-04-24 Regulator to keep the volume flow constant for gaseous media, especially for high pressure air conditioning systems

Publications (1)

Publication Number Publication Date
AT322155B true AT322155B (en) 1975-05-12

Family

ID=5769077

Family Applications (1)

Application Number Title Priority Date Filing Date
AT288871A AT322155B (en) 1970-04-24 1971-04-05 REGULATOR TO KEEP THE VOLUME FLOW CONSTANT FOR GASEOUS MEDIA, IN PARTICULAR FOR HIGH PRESSURE AIR CONDITIONING SYSTEMS

Country Status (7)

Country Link
AT (1) AT322155B (en)
BE (1) BE766076A (en)
DE (1) DE2019862C3 (en)
FR (1) FR2090603A5 (en)
GB (1) GB1349363A (en)
NL (1) NL169224C (en)
SE (1) SE7105398L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106781A1 (en) * 1982-09-23 1984-04-25 United Technologies Corporation Minimization of pressure drop variation in flow controllers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK457382A (en) * 1982-10-15 1984-04-16 Staehr Turbovent VENTILATION SYSTEM WITH SPREADING NOZZERS, NECESSARY FOR HOUSE BUILDINGS
DE3509255C2 (en) * 1985-03-14 1994-05-11 Rox Lufttechnische Geraetebau Volume flow controller for gaseous media
FI74798C (en) * 1985-09-27 1988-03-10 Halton Oy Standard air flow valve and method for regulating a standard air flow valve.
US11513540B2 (en) 2017-07-19 2022-11-29 Imi Hydronic Engineering, Inc. Pressure compensated flow controller with only two pressures
CN115899340B (en) * 2022-11-07 2025-08-08 郑仁友 Bernoulli adaptive constant flow valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106781A1 (en) * 1982-09-23 1984-04-25 United Technologies Corporation Minimization of pressure drop variation in flow controllers

Also Published As

Publication number Publication date
NL169224C (en) 1982-06-16
DE2019862C3 (en) 1980-06-26
NL7104878A (en) 1971-10-26
FR2090603A5 (en) 1972-01-14
NL169224B (en) 1982-01-18
SE7105398L (en) 1971-10-25
DE2019862B2 (en) 1979-10-11
GB1349363A (en) 1974-04-03
DE2019862A1 (en) 1971-11-04
BE766076A (en) 1971-10-21

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Legal Events

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