IT1131277B - Procedimento ed apparecchio per mantenere costante la velocita' di un flusso d'aria di un ambiente - Google Patents

Procedimento ed apparecchio per mantenere costante la velocita' di un flusso d'aria di un ambiente

Info

Publication number
IT1131277B
IT1131277B IT22577/80A IT2257780A IT1131277B IT 1131277 B IT1131277 B IT 1131277B IT 22577/80 A IT22577/80 A IT 22577/80A IT 2257780 A IT2257780 A IT 2257780A IT 1131277 B IT1131277 B IT 1131277B
Authority
IT
Italy
Prior art keywords
airflow
keep
procedure
speed
environment constant
Prior art date
Application number
IT22577/80A
Other languages
English (en)
Other versions
IT8022577A0 (it
Inventor
Raffaele Falini
Original Assignee
Steril Spa
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 Steril Spa filed Critical Steril Spa
Priority to IT22577/80A priority Critical patent/IT1131277B/it
Publication of IT8022577A0 publication Critical patent/IT8022577A0/it
Priority to EP81104148A priority patent/EP0041667A3/en
Application granted granted Critical
Publication of IT1131277B publication Critical patent/IT1131277B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
    • G01F1/103—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission with radiation as transfer means to the indicating device, e.g. light transmission

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 Conditioning Control Device (AREA)
  • Flow Control (AREA)
IT22577/80A 1980-06-05 1980-06-05 Procedimento ed apparecchio per mantenere costante la velocita' di un flusso d'aria di un ambiente IT1131277B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT22577/80A IT1131277B (it) 1980-06-05 1980-06-05 Procedimento ed apparecchio per mantenere costante la velocita' di un flusso d'aria di un ambiente
EP81104148A EP0041667A3 (en) 1980-06-05 1981-05-30 A method and apparatus for maintaining constant the speed of an air flow within a room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22577/80A IT1131277B (it) 1980-06-05 1980-06-05 Procedimento ed apparecchio per mantenere costante la velocita' di un flusso d'aria di un ambiente

Publications (2)

Publication Number Publication Date
IT8022577A0 IT8022577A0 (it) 1980-06-05
IT1131277B true IT1131277B (it) 1986-06-18

Family

ID=11198023

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22577/80A IT1131277B (it) 1980-06-05 1980-06-05 Procedimento ed apparecchio per mantenere costante la velocita' di un flusso d'aria di un ambiente

Country Status (2)

Country Link
EP (1) EP0041667A3 (it)
IT (1) IT1131277B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453049A (en) * 1994-02-23 1995-09-26 Isolate, Inc. Corner air filtration unit
FR3000795B1 (fr) * 2013-01-08 2015-08-21 Air Liquide Sante Services Dispositif et un procede de mesure de consommation gazeuse dans un batiment hospitalier
DE102019205041A1 (de) * 2019-04-09 2020-10-15 Ziehl-Abegg Se Ventilator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542160A1 (de) * 1975-09-22 1977-03-31 Ltg Lufttechnische Gmbh Volumenstromregler fuer lufttechnische anlagen
GB1604541A (en) * 1977-07-07 1981-12-09 Garrett Corp System for the control of flow of ventilating air
US4134423A (en) * 1977-09-01 1979-01-16 Suntech, Inc. Flowrate control means
US4231513A (en) * 1978-03-17 1980-11-04 Acutherm, Inc. Thermally actuated diffuser
DE2910433A1 (de) * 1978-03-17 1979-10-31 Acutherm Inc Luftverteiler
DE2839041A1 (de) * 1978-09-07 1980-03-20 Ltg Lufttechnische Gmbh Lufttechnische anlage

Also Published As

Publication number Publication date
EP0041667A2 (en) 1981-12-16
IT8022577A0 (it) 1980-06-05
EP0041667A3 (en) 1982-07-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630