DE202009012111U1 - Combined combustion chamber probe for flame visualization and vibration detection - Google Patents
Combined combustion chamber probe for flame visualization and vibration detection Download PDFInfo
- Publication number
- DE202009012111U1 DE202009012111U1 DE202009012111U DE202009012111U DE202009012111U1 DE 202009012111 U1 DE202009012111 U1 DE 202009012111U1 DE 202009012111 U DE202009012111 U DE 202009012111U DE 202009012111 U DE202009012111 U DE 202009012111U DE 202009012111 U1 DE202009012111 U1 DE 202009012111U1
- Authority
- DE
- Germany
- Prior art keywords
- probe
- furnace
- probe according
- cooling
- firebox
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/16—Systems for controlling combustion using noise-sensitive detectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
- F23N2229/20—Camera viewing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Kombinierte Feuerraumsonde zur Flammenvisualisierung und Schwingungserfassung dadurch gekennzeichnet, dass in dieser Feuerraumsonde optische Bilderfassungssensoren und akustische Sensoren gemeinsam angeordnet sind. Damit können optische und akustische Signale gleichzeitig und am gleichen Ort aufgenommen werden.Combined combustion chamber probe for flame visualization and vibration detection, characterized in that in this furnace probe optical image sensing sensors and acoustic sensors are arranged together. This allows optical and acoustic signals to be recorded simultaneously and at the same location.
Description
Thermische Prozesse in gasbeheizten Industrieöfen sind durch vielfältige Einflussgrößen und Wechselwirkungen gekennzeichnet. Feuerungsbedingte Pulsationen in Feuerräumen führen zu Schwingungen. Durch Resonanzen im Gesamtsystem, bestehend aus Brenner, Medienzuführungen, Feuerraum und Abgasweg (Geometrie, Werkstoffeinsatz u. a.), sind komplexe Schäden am Feuerfestmaterial der Wände, an tragenden Komponenten, an Feuerraumeinbauten und Brennern, an Ofenraumsensoren und am Einsatzgut eine typische Folge.thermal Processes in gas-fired industrial furnaces are characterized by a variety of factors and interactions characterized. Firing pulsations in combustion chambers lead to vibrations. Through resonances in the overall system, consisting of burner, media supply, combustion chamber and exhaust path (geometry, material usage, etc.) are complex damage on the refractory of the walls, on supporting components, on firebox installations and burners Furnace space sensors and the feed a typical consequence.
Thermische Prozesse sind schwierig zu regeln und können in suboptimalen Betriebszuständen die Umwelt durch Emissionen und Abfallstoffe (Stäube, Abgase u. a.) erheblich schädigen. Diese Prozesse erfordern für eine effektive Prozessführung den Einsatz innovativer Diagnosetechnologien.thermal Processes are difficult to control and can operate in sub-optimal operating conditions Environment through emissions and wastes (dusts, exhaust gases, etc.) considerably damage. These processes require for an effective litigation the use of innovative diagnostic technologies.
Optische und akustische Messverfahren werden diesbezüglich als besonders geeignet angesehen.optical and acoustic measurement methods are considered to be particularly suitable in this regard considered.
Optische Feuerraumsonden üblicher Bauart bestehen aus einer gekühlten zylindrischen Hülle, innerhalb derer ein optisches oder elektronisches System zur Bildübertragung angeordnet ist. Mit diesem werden sowohl Bilder der Flamme(n) als auch der inneren Feuerraumwänden und des Einsatzgutes gewonnen.optical Firebox probes more common Type consist of a cooled cylindrical shell, within which an optical or electronic system for image transmission is arranged. With this, both images of the flame (s) become also the inner firebox walls and the input material won.
Schwingungsmessungen an Thermoprozessanlagen sind nach gegenwärtigem Stand der Technik nur dann an den Außenwänden von Thermoprozessanlagen möglich, wenn deren Temperatur die Einsatztemperatur der Schwingungssensoren nicht übersteigt.vibration measurements at Thermoprozessanlagen are according to current state of the art only then on the outer walls of Thermoprocessing plants possible, if their temperature is the operating temperature of the vibration sensors does not exceed.
Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, eine kombinierte Messsonde für ein Diagnosesystem zur zyklischen schwingungstechnischen und optischen Überwachung von Thermoprozessanlagen im Inneren derer Feuerräume zu entwickeln.Of the in claim 1 protection invention is based on the problem a combined probe for a diagnostic system for cyclic vibration and optical monitoring of thermoprocessing plants inside which fire chambers develop.
Dieses Problem wird mit den in den Schutzansprüchen 1–13 aufgeführten Merkmalen gelöst.This Problem is solved with the features listed in the claims 1-13.
Mit der Erfindung wird erreicht, dass mit einer Messsonde zeitgleich optische Signale und schwingungstechnische Daten unabhängig von der Feuerraumtemperatur aus dem Inneren der Feuerräume gewonnen und anschließend ausgewertet werden können.With The invention achieves that with a measuring probe at the same time optical signals and vibration data independent of the firebox temperature recovered from inside the fireboxes and subsequently can be evaluated.
Eine vorteilhafte Ausgestaltung der Erfindung ist in den Schutzansprüchen 1 bis 10 beschrieben.A advantageous embodiment of the invention is in the protection claims 1 to 10 described.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009012111U DE202009012111U1 (en) | 2009-08-31 | 2009-08-31 | Combined combustion chamber probe for flame visualization and vibration detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009012111U DE202009012111U1 (en) | 2009-08-31 | 2009-08-31 | Combined combustion chamber probe for flame visualization and vibration detection |
Publications (1)
Publication Number | Publication Date |
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DE202009012111U1 true DE202009012111U1 (en) | 2010-02-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE202009012111U Expired - Lifetime DE202009012111U1 (en) | 2009-08-31 | 2009-08-31 | Combined combustion chamber probe for flame visualization and vibration detection |
Country Status (1)
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DE (1) | DE202009012111U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044157A1 (en) * | 2015-11-24 | 2017-05-26 | Electricite De France | ANALYSIS OF A MECHANICAL STRUCTURE IN RESPONSE TO FLUID LOADING BY HYBRID TESTING |
AT519720A1 (en) * | 2017-02-28 | 2018-09-15 | Fh Joanneum Gmbh | Probe and method for monitoring combustion processes and / or an ignition process |
-
2009
- 2009-08-31 DE DE202009012111U patent/DE202009012111U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044157A1 (en) * | 2015-11-24 | 2017-05-26 | Electricite De France | ANALYSIS OF A MECHANICAL STRUCTURE IN RESPONSE TO FLUID LOADING BY HYBRID TESTING |
AT519720A1 (en) * | 2017-02-28 | 2018-09-15 | Fh Joanneum Gmbh | Probe and method for monitoring combustion processes and / or an ignition process |
AT519720B1 (en) * | 2017-02-28 | 2021-10-15 | Fh Joanneum Gmbh | Device and method for monitoring combustion processes and / or an ignition process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20100401 |
|
R150 | Term of protection extended to 6 years | ||
R150 | Term of protection extended to 6 years |
Effective date: 20120227 |
|
R081 | Change of applicant/patentee |
Owner name: DBI GAS- UND UMWELTTECHNIK GMBH, DE Free format text: FORMER OWNER: DBI GAS- UND UMWELTTECHNIK GMBH, 04347 LEIPZIG, DE Effective date: 20120308 Owner name: DBI GAS- UND UMWELTTECHNIK GMBH, DE Free format text: FORMER OWNER: DIPL.-ING. JOHANNES KOELLNER SCH, DIPL.-ING. WERNER VIEWEG GBI - , DR. ING. MATTHIAS WERSCHY DBI G, , DE Effective date: 20100114 |
|
R151 | Term of protection extended to 8 years | ||
R158 | Lapse of ip right after 8 years |