DE20109685U1 - Measuring device, in particular for flame observation during a combustion process - Google Patents

Measuring device, in particular for flame observation during a combustion process

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Publication number
DE20109685U1
DE20109685U1 DE20109685U DE20109685U DE20109685U1 DE 20109685 U1 DE20109685 U1 DE 20109685U1 DE 20109685 U DE20109685 U DE 20109685U DE 20109685 U DE20109685 U DE 20109685U DE 20109685 U1 DE20109685 U1 DE 20109685U1
Authority
DE
Germany
Prior art keywords
measuring device
flame
glass fiber
housing
camera
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
Application number
DE20109685U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Powitec Intelligent Technologies GmbH
Original Assignee
Powitec Intelligent Technologies GmbH
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 Powitec Intelligent Technologies GmbH filed Critical Powitec Intelligent Technologies GmbH
Priority to DE20109685U priority Critical patent/DE20109685U1/en
Priority to DE10143548A priority patent/DE10143548A1/en
Priority to ES02719956T priority patent/ES2240726T3/en
Priority to DE50202782T priority patent/DE50202782D1/en
Priority to AT02719956T priority patent/ATE293232T1/en
Priority to PCT/EP2002/002135 priority patent/WO2002070953A1/en
Priority to EP02719956A priority patent/EP1364164B1/en
Publication of DE20109685U1 publication Critical patent/DE20109685U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (16)

1. Meßvorrichtung, insbesondere zur Flammenbeobachtung während eines Verbren­ nungsprozesses, mit einem Gehäuse (3), einer innerhalb des Gehäuses (3) angeordne­ ten Videokamera (11) und einem optischen Zugang (5; 105) zu der zu beobachtenden Flamme (F), dadurch gekennzeichnet, daß eine Glasfaserkamera (21) zur Erfassung des Bildes der Flamme (F) vorgesehen ist, welche den gleichen optischen Zugang (5; 105) verwendet.1. Measuring device, in particular for flame observation during a combustion process, with a housing ( 3 ), an inside the housing ( 3 ) arranged video camera ( 11 ) and an optical access ( 5 ; 105 ) to the flame (F) to be observed, characterized in that a glass fiber camera ( 21 ) is provided for capturing the image of the flame (F), which uses the same optical access ( 5 ; 105 ). 2. Meßvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Glasfaserkamera (21) innerhalb des Gehäuses (3) angeordnet ist.2. Measuring device according to claim 1, characterized in that the glass fiber camera ( 21 ) is arranged within the housing ( 3 ). 3. Meßvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das Gehäuse (3) au­ ßerhalb eines die Flamme (F) umschließenden Kessels (K) angeordnet ist.3. Measuring device according to claim 2, characterized in that the housing ( 3 ) is arranged outside a flame (F) surrounding the boiler (K). 4. Meßvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß als optischer Zugang eine zwischen dem Kessel (K) und dem Gehäuse (3) verlaufende Abbildungsoptik (5) vorgesehen ist.4. Measuring device according to claim 3, characterized in that as the optical access between the boiler (K) and the housing ( 3 ) extending imaging optics ( 5 ) is provided. 5. Meßvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß als optischer Zugang ein zwischen dem Kessel (K) und dem Gehäuse (3) verlaufendes Glasfaserbündel (105) vorgesehen ist.5. Measuring device according to claim 3, characterized in that between the boiler (K) and the housing ( 3 ) extending glass fiber bundle ( 105 ) is provided as optical access. 6. Meßvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß in­ nerhalb des Gehäuses (3) ein Strahlteiler (7) vorgesehen ist, welcher die Strahlung der Flamme (F) einerseits an die Videokamera (11) und andererseits die Glasfaser­ kamera (21) übermittelt. 6. Measuring device according to one of claims 1 to 5, characterized in that within the housing ( 3 ) a beam splitter ( 7 ) is provided which the radiation of the flame (F) on the one hand to the video camera ( 11 ) and on the other hand the fiber optic camera ( 21 ) transmitted. 7. Meßvorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß zwischen dem Strahlteiler (7) und der Videokamera (11) und zwischen dem Strahlteiler (7) und der Glasfaserkamera (21) steuerbare Blenden (9, 19) vorgesehen sind.7. Measuring device according to claim 6, characterized in that between the beam splitter ( 7 ) and the video camera ( 11 ) and between the beam splitter ( 7 ) and the glass fiber camera ( 21 ) controllable diaphragms ( 9 , 19 ) are provided. 8. Meßvorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Videokamera (11) ein Signal für ein Live-Bild der Flamme (F) und/oder für eine Thermographieeinheit (T) zur Temperaturbestimmung liefert.8. Measuring device according to one of claims 1 to 7, characterized in that the video camera ( 11 ) provides a signal for a live image of the flame (F) and / or for a thermography unit (T) for temperature determination. 9. Meßvorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß zur Kalibrierung der Thermographieeinheit (T) das Signal eines Farbstrahlers (17) in die Meßvorrichtung (1) eingespeist wird.9. Measuring device according to claim 8, characterized in that for the calibration of the thermography unit (T) the signal of a color radiator ( 17 ) is fed into the measuring device ( 1 ). 10. Meßvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeich­ net, daß wenigstens ein Teil der Glasfasern (25) der Glasfaserkamera (21) an wenig­ stens eine Spektrometereinheit (S) angeschlossen ist, um eine ortsaufgelöste Spektro­ skopie vorzunehmen.10. Measuring device according to one of the preceding claims, characterized in that at least part of the glass fibers ( 25 ) of the glass fiber camera ( 21 ) is connected to at least a spectrometer unit (S) to make a spatially resolved spectroscopy. 11. Meßvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeich­ net, daß wenigstens ein Teil der Glasfasern (25) der Glasfaserkamera (21) an jeweils eine Diode angeschlossen ist, um eine orts- und zeitaufgelöste Detektion vorzuneh­ men.11. Measuring device according to one of the preceding claims, characterized in that at least some of the glass fibers ( 25 ) of the glass fiber camera ( 21 ) are each connected to a diode in order to perform a locally and time-resolved detection. 12. Meßvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeich­ net, daß wenigstens ein Teil der Glasfasern (25) der Glasfaserkamera (21) an jeweils ein Pyrometer angeschlossen ist, um eine ortsaufgelöste Detektion vorzunehmen.12. Measuring device according to one of the preceding claims, characterized in that at least some of the glass fibers ( 25 ) of the glass fiber camera ( 21 ) are each connected to a pyrometer in order to carry out a spatially resolved detection. 13. Meßvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeich­ net, daß wenigstens eine Glasfaser (25) an eine Auswerteeinheit (A) mit zeitaufgelö­ ster Detektion angeschlossen ist, um die so gewonnenen Daten mit einer Time-Delay- Neuronal-Network-Analysis und/oder einer Joint-Time-Frequency-Analysis weiter­ zuverarbeiten.13. Measuring device according to one of the preceding claims, characterized in that at least one glass fiber ( 25 ) is connected to an evaluation unit (A) with time-resolved detection to the data thus obtained with a time delay neuronal network analysis and / or to further process a joint time frequency analysis. 14. Meßvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeich­ net, daß wenigstens eines der am optischen Zugang (5; 105) angeschlossenen Geräte (11, 21, S, A, T) eine hoch ortsaufgelöste, hoch zeitaufgelöste, gering spektral aufge­ löste Detektion von Parametern der Flamme (F) durchführt.14. Measuring device according to one of the preceding claims, characterized in that at least one of the devices connected to the optical access ( 5 ; 105 ) (11, 21, S, A, T) has a highly spatially-resolved, highly time-resolved, low-spectrally resolved detection of parameters of the flame (F). 15. Meßvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeich­ net, daß wenigstens eines der am optischen Zugang (5; 105) angeschlossenen Geräte (11, 21, S, A, T) eine hoch ortsaufgelöste, gering zeitaufgelöste, hoch spektral aufge­ löste Detektion von Parametern der Flamme (F) durchführt.15. Measuring device according to one of the preceding claims, characterized in that at least one of the devices connected to the optical access ( 5 ; 105 ) (11, 21, S, A, T) has a highly spatially resolved, low time-resolved, highly spectrally resolved detection of parameters of the flame (F). 16. Regelungsvorrichtung mit einer Meßvorrichtung (1) nach einem der vorhergehenden Ansprüche, mit an der Meßvorrichtung (1) angeschlossenen Auswerteeinheiten (M, T, S, A) und mit einer Rechnereinheit (C), welche auf Stellvorrichtungen (V) eines die Flamme (F) umschließenden Kessels (K) rückgekoppelt ist, wobei die Rech­ nereinheit (C) die Daten der Auswerteeinheiten (M, T, S, A) zur Regelung des Ver­ brennungsprozesses im Kessel (K) verwendet.16. Control device with a measuring device ( 1 ) according to one of the preceding claims, with on the measuring device ( 1 ) connected evaluation units (M, T, S, A) and with a computer unit (C) which on actuating devices (V) one of the flame (F) enclosing the boiler (K) is fed back, the computer unit (C) using the data from the evaluation units (M, T, S, A) to regulate the combustion process in the boiler (K).
DE20109685U 2001-03-02 2001-06-13 Measuring device, in particular for flame observation during a combustion process Expired - Lifetime DE20109685U1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE20109685U DE20109685U1 (en) 2001-03-02 2001-06-13 Measuring device, in particular for flame observation during a combustion process
DE10143548A DE10143548A1 (en) 2001-06-13 2001-09-06 Flame monitor splits images for spectral, spatial and temporal processing
ES02719956T ES2240726T3 (en) 2001-03-02 2002-02-28 MEASUREMENT DEVICE, IN PARTICULAR FOR THE OBSERVATION OF THE FLAME DURING A COMBUSTION PROCESS.
DE50202782T DE50202782D1 (en) 2001-03-02 2002-02-28 MEASURING DEVICE, ESPECIALLY FOR FLAME MONITORING DURING A COMBUSTION PROCESS
AT02719956T ATE293232T1 (en) 2001-03-02 2002-02-28 MEASURING DEVICE, PARTICULARLY FOR MONITORING FLAMES DURING A COMBUSTION PROCESS
PCT/EP2002/002135 WO2002070953A1 (en) 2001-03-02 2002-02-28 Measuring device, particularly for monitoring flames during a combustion process
EP02719956A EP1364164B1 (en) 2001-03-02 2002-02-28 Measuring device, particularly for monitoring flames during a combustion process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001110181 DE10110181A1 (en) 2001-03-02 2001-03-02 Measurement arrangement especially for monitoring flames during burning process, has housing with video camera and glass fiber camera using same borescope for monitoring flames
DE20109685U DE20109685U1 (en) 2001-03-02 2001-06-13 Measuring device, in particular for flame observation during a combustion process

Publications (1)

Publication Number Publication Date
DE20109685U1 true DE20109685U1 (en) 2002-07-11

Family

ID=7676134

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001110181 Withdrawn DE10110181A1 (en) 2001-03-02 2001-03-02 Measurement arrangement especially for monitoring flames during burning process, has housing with video camera and glass fiber camera using same borescope for monitoring flames
DE20109685U Expired - Lifetime DE20109685U1 (en) 2001-03-02 2001-06-13 Measuring device, in particular for flame observation during a combustion process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2001110181 Withdrawn DE10110181A1 (en) 2001-03-02 2001-03-02 Measurement arrangement especially for monitoring flames during burning process, has housing with video camera and glass fiber camera using same borescope for monitoring flames

Country Status (1)

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DE (2) DE10110181A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823494C2 (en) * 1988-07-11 1997-11-27 En Versorgung Schwaben Ag Method and device for furnace diagnosis and furnace control using the results thereof
DE19615141A1 (en) * 1996-04-17 1997-10-23 Bfi Automation Gmbh Method and device for controlling a combustion process in a boiler

Also Published As

Publication number Publication date
DE10110181A1 (en) 2002-09-12

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Legal Events

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R207 Utility model specification

Effective date: 20020814

R150 Term of protection extended to 6 years

Effective date: 20040928

R157 Lapse of ip right after 6 years

Effective date: 20080101