IT248929Y1 - Venturimetro per caldaie a gas a combustione stagna, corredato di ungrano di taratura - Google Patents

Venturimetro per caldaie a gas a combustione stagna, corredato di ungrano di taratura

Info

Publication number
IT248929Y1
IT248929Y1 IT1999AN000013U ITAN990013U IT248929Y1 IT 248929 Y1 IT248929 Y1 IT 248929Y1 IT 1999AN000013 U IT1999AN000013 U IT 1999AN000013U IT AN990013 U ITAN990013 U IT AN990013U IT 248929 Y1 IT248929 Y1 IT 248929Y1
Authority
IT
Italy
Prior art keywords
venturimeter
union
calibration
combustion gas
gas boilers
Prior art date
Application number
IT1999AN000013U
Other languages
English (en)
Original Assignee
L N Di Natalini Lino & C S R L
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 L N Di Natalini Lino & C S R L filed Critical L N Di Natalini Lino & C S R L
Priority to IT1999AN000013U priority Critical patent/IT248929Y1/it
Priority to EP00830215A priority patent/EP1046864A3/en
Publication of ITAN990013U1 publication Critical patent/ITAN990013U1/it
Application granted granted Critical
Publication of IT248929Y1 publication Critical patent/IT248929Y1/it

Links

Classifications

    • 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
    • G01F1/34—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 by measuring pressure or differential pressure
    • G01F1/36—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 by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/44—Venturi tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/188—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using mechanical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/181—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/20—Calibrating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Volume Flow (AREA)
IT1999AN000013U 1999-03-23 1999-03-23 Venturimetro per caldaie a gas a combustione stagna, corredato di ungrano di taratura IT248929Y1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999AN000013U IT248929Y1 (it) 1999-03-23 1999-03-23 Venturimetro per caldaie a gas a combustione stagna, corredato di ungrano di taratura
EP00830215A EP1046864A3 (en) 1999-03-23 2000-03-22 Venturi meter with calibration pin for gas boilers with sealed combustion chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999AN000013U IT248929Y1 (it) 1999-03-23 1999-03-23 Venturimetro per caldaie a gas a combustione stagna, corredato di ungrano di taratura

Publications (2)

Publication Number Publication Date
ITAN990013U1 ITAN990013U1 (it) 2000-09-23
IT248929Y1 true IT248929Y1 (it) 2003-03-06

Family

ID=11334299

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999AN000013U IT248929Y1 (it) 1999-03-23 1999-03-23 Venturimetro per caldaie a gas a combustione stagna, corredato di ungrano di taratura

Country Status (2)

Country Link
EP (1) EP1046864A3 (it)
IT (1) IT248929Y1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3048429B1 (en) * 2015-01-26 2020-08-26 Sensirion AG Device for measuring a main fluid flow through a ventilation installation
EP3421947B1 (en) 2017-06-30 2019-08-07 Sensirion AG Operation method for flow sensor device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501529A (nl) * 1985-05-29 1986-12-16 Tno Werkwijze en inrichting voor het meten en beheersen van een door een leiding stromende gasmassastroom.
DE19605380A1 (de) * 1996-02-14 1997-08-21 Bosch Gmbh Robert Einrichtung zur Überwachung eines Heizgerätes

Also Published As

Publication number Publication date
EP1046864A2 (en) 2000-10-25
ITAN990013U1 (it) 2000-09-23
EP1046864A3 (en) 2002-09-04

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