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 taraturaInfo
- 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
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)
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)
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)
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 |
-
1999
- 1999-03-23 IT IT1999AN000013U patent/IT248929Y1/it active
-
2000
- 2000-03-22 EP EP00830215A patent/EP1046864A3/en not_active Withdrawn
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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