DK2376840T3 - Fremgangsmåde og apparat til overvågning af forbrændingsegenskaber i et indre af en varmtvandstilbereder - Google Patents
Fremgangsmåde og apparat til overvågning af forbrændingsegenskaber i et indre af en varmtvandstilbereder Download PDFInfo
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- DK2376840T3 DK2376840T3 DK10729501.6T DK10729501T DK2376840T3 DK 2376840 T3 DK2376840 T3 DK 2376840T3 DK 10729501 T DK10729501 T DK 10729501T DK 2376840 T3 DK2376840 T3 DK 2376840T3
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- lens
- throwing
- capture
- interior
- hot water
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- 238000000034 method Methods 0.000 title claims description 31
- 238000002485 combustion reaction Methods 0.000 title claims description 18
- 238000012544 monitoring process Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 11
- 230000035515 penetration Effects 0.000 claims description 36
- 239000012528 membrane Substances 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims 2
- 238000012546 transfer Methods 0.000 claims 1
- 238000009966 trimming Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 7
- 238000000041 tunable diode laser absorption spectroscopy Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- 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
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Thermal Sciences (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Combustion (AREA)
Claims (15)
1. Fremgangsmåde til overvågning af forbrændingsegenskaber i et indre af en varmtvandstilbereder af typen med vægge, hvor varmtvandstilberederen omfatter en flerhed af parallelle damprør (12), som er adskilt med en metalmembran (14), hvilken fremgangsmåde omfatter: a) tilvejebringelse af første og sekundære penetreringer (16) i metalmembranen mellem nabostillede rør på modsatte sider af varmtvandstilberederen uden omplacering af de nabostillede rør; b) projicering af en lysstråle gennem en kasteoptik, der omfatter en kastekollimeringslinse (18) og en kasterelælinse (20), der begge er anbragt uden for varmtvandstilberederens indre, idet kasterelælinsen er optisk koblet til den første penetrering (16) med henblik på at projicere strålen ind i varmtvandstilberederens indre; c) modtagelse af lysstrålen med en indfangningsoptik, der er anbragt uden for varmtvandstilberederens indre, hvor indfangningsoptikken omfatter en indfangningsrelælinse (20), som er optisk koblet til den anden penetrering (16), og en indfangningskollimeringslinse (18), som er optisk koblet til indfangningsrelælinsen; d) bestemmelse af en styrke af den kollimerede modtagne lysstråle; og e) indstilling af mindst én af kastekollimeringslinsen (18) og indfangningskollimeringslinsen (18) med henblik på at maksimere den kollimerede modtagne stråles styrke, hvor kasterelælinsen (20) indstilles således, at en lysstråle, der modtages af kasterelælinsen, går gennem den første penetrering i kasterelælinsens brændpunkt.
2. Fremgangsmåde ifølge krav 1, hvor den første og den anden penetrering (16) forlænges parallelt med damprørene (12).
3. Fremgangsmåde ifølge krav 1, der endvidere omfatter fastgørelse af en proksimal ende af de første og sekundære sigterør (112) til et ydre af varmtvandstilberederen, hvor den første og den anden penetrering (16) er i forbindelse med et indre af henholdsvis det første og det andet sigterør.
4. Fremgangsmåde ifølge krav 3, der endvidere omfatter fastgørelse af et kasteoptikhus (100) og et indfangningsoptikhus (100) til en distal ende af henholdsvis det første og det andet sigterør, hvor kasterelælinsen (20) og indfangningsrelælinsen (20) er nabostillet den distale ende af henholdsvis det første og det andet sigterør (112).
5. Fremgangsmåde ifølge krav 1, hvor trin e) endvidere omfatter kipning af kaste- og indfangningskollimeringslinserne (18) langs en første og anden ortogonal akse.
6. Fremgangsmåde ifølge krav 5, hvor trin e) endvidere omfatter sekventiel kipning af kaste- og indfangningsoptikken med henblik på at maksimere strålens styrke.
7. Fremgangsmåde ifølge krav 1, hvor trin e) endvidere omfatter overførsel af kaste- og indfangningsoptikken langs første og sekundære ortogonale akser.
8. Fremgangsmåde ifølge krav 7, hvor trin e) endvidere omfatter sekventiel overførsel af kaste- og indfangningsoptikken med henblik på at maksimere strålens styrke.
9. Fremgangsmåde ifølge krav 7, der endvidere omfatter, at kaste- og indfangningskollimeringslinserne (18) er nærved kollimeringslinser, hvilket tilvejebringer en lille udvidelse af den tilsvarende stråle.
10. Apparat til registrering af en forbrændingsegenskab i et indre af en varmtvandstilbereder, hvor varmtvandstilberederen omfatter en flerhed af parallelle damprør (12), som er adskilt med en metalmembran (14), hvilket apparat omfatter: en diodelaser med en udvalgt laserfrekvens; en kastekollimeringslinse (18), der er optisk koblet til en stråle, som genereres af diodelaseren; en kasterelælinse (20), der er optisk koblet til kastekollimeringslinsen, idet kasterelælinsen er konfigureret til at projicere strålen fra laseren ind i en første penetrering (16) i en første membran (14) mellem nabostillede rør; en indfangningsrelælinse (20), der er konfigureret til at modtage den projicerede stråle gennem en anden penetrering (16) i en anden membran (14) i det væsentlige modsat den første membran; en indfangningskollimeringslinse (18), der er optisk koblet til indfangningsrelælinsen; en optisk fiber, der er optisk koblet til indfangningskollimeringslinsen; en detektor, som er følsom overfor den udvalgte laserfrekvens og er optisk koblet til den optiske fiber; og en indstillingsmekanisme (106), der er operativt forbundet med mindst én af kaste- og indfangningskollimeringslinserne med henblik på at tilvejebringe indstilling af kollimeringslinserne med hensyn til strålen til maksimering afen mængde af lys, der modtages af detektoren, hvor kasterelælinsen indstilles således, at en lysstråle, der modtages af kasterelælinsen, går gennem den første penetrering i kasterelælinsens brændpunkt.
11. Apparat ifølge krav 10, der endvidere omfatter et kastehus (100), der indeholder kastekollimeringslinsen (18) og kasterelælinsen (20), hvor kasterelælinsen optager en åbning i en hovedvæg (102) i kastehuset, og et indfangningshus (100), der indeholder opfangningskollimerings- (18) og indfangningsrelælinsen (20), hvor indfangningsrelælinsen optager en åbning i en hovedvæg (102) i indfangningshuset.
12. Apparat ifølge krav 11, der endvidere omfatter første og sekundære sigterør (112), som hver især har en proksimal og en distal ende, idet den proksimale ende af det første og det andet sigterør er fastgjort til et ydre af varmtvandstilberederen (114), hvor den første og den anden penetrering (16) er i forbindelse med et indre af henholdsvis det første og det andet sigterør, og kastehuset (100) og indfangningshuset (100) er fastgjort til de distale ender af henholdsvis det første og det andet sigterør, hvor den tilhørende kasterelælinse (20) og indfangningsrelælinse (20) er i optisk forbindelse med sigterørenes indre.
13. Apparat ifølge krav 10, der endvidere omfatter en indstillingsmekanisme (106), der er operativt forbundet med hver af kaste- og indfangningskollimeringslinserne (18), hvor hver indstillingsmekanisme omfatter midler til kipning af kollimeringslinsen langs første og sekundære ortogonale akser, hvor både de første og de sekundære ortogonale akser i det væsentlige er ortogonale i forhold til projektionsstrålen.
14. Apparat ifølge krav 13, hvor midlerne til kipning af kollimeringslinsen (18) omfatter en stepmotor (108).
15. Apparat ifølge krav 10, der endvidere omfatter: et databehandlingssystem, der er operativt forbundet med detektoren og indstillingsmekanismen, hvor databehandlingssystemet modtager data fra detektoren og endvidere får indstillingsmekanismen (106) til at indstille den operativt forbundne kollimeringslinse (18) med henblik på at maksimere strålens styrke.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14373209P | 2009-01-09 | 2009-01-09 | |
| US14438409P | 2009-01-13 | 2009-01-13 | |
| PCT/US2010/020345 WO2010080892A2 (en) | 2009-01-09 | 2010-01-07 | Method and apparatus for monitoring combustion properties in an interior of a boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2376840T3 true DK2376840T3 (da) | 2019-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10729501.6T DK2376840T3 (da) | 2009-01-09 | 2010-01-07 | Fremgangsmåde og apparat til overvågning af forbrændingsegenskaber i et indre af en varmtvandstilbereder |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8786856B2 (da) |
| EP (1) | EP2376840B1 (da) |
| JP (1) | JP5576399B2 (da) |
| KR (1) | KR101674694B1 (da) |
| CN (1) | CN102308150B (da) |
| AU (1) | AU2010203674B2 (da) |
| CA (1) | CA2748793C (da) |
| DK (1) | DK2376840T3 (da) |
| ES (1) | ES2704840T3 (da) |
| PL (1) | PL2376840T3 (da) |
| WO (1) | WO2010080892A2 (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015095861A1 (en) * | 2013-12-20 | 2015-06-25 | Zolo Technologies, Inc. | Method and apparatus for monitoring port blockage for tdlas measurements in harsh environments |
| CN105444201B (zh) | 2014-09-26 | 2018-11-13 | 通用电气公司 | 燃烧优化的方法及其系统 |
| CN104390802A (zh) * | 2014-11-22 | 2015-03-04 | 山东省特种设备检验研究院 | 承压设备检测方法及其专用承压设备检测装置 |
| CN106017725B (zh) * | 2016-05-26 | 2019-07-09 | 中国人民解放军战略支援部队航天工程大学 | 一种适用于燃烧流场气体二维重建的测量装置 |
| CN107703098A (zh) * | 2017-10-12 | 2018-02-16 | 中国能源建设集团科技发展有限公司 | 锅炉炉膛氮氧化物测量装置 |
| DE102021121860A1 (de) * | 2021-08-24 | 2023-03-02 | Vaillant Gmbh | Verfahren zur Inspektion und Überwachung eines Heizgerätes, unter Verwendung eines sensorisch erzeugten Abbildes |
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-
2010
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- 2010-01-07 EP EP10729501.6A patent/EP2376840B1/en active Active
- 2010-01-07 WO PCT/US2010/020345 patent/WO2010080892A2/en not_active Ceased
- 2010-01-07 CN CN201080006508.2A patent/CN102308150B/zh active Active
- 2010-01-07 ES ES10729501T patent/ES2704840T3/es active Active
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- 2010-01-07 PL PL10729501T patent/PL2376840T3/pl unknown
- 2010-01-07 CA CA2748793A patent/CA2748793C/en active Active
- 2010-01-07 DK DK10729501.6T patent/DK2376840T3/da active
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Also Published As
| Publication number | Publication date |
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| KR101674694B1 (ko) | 2016-11-09 |
| ES2704840T3 (es) | 2019-03-20 |
| JP5576399B2 (ja) | 2014-08-20 |
| US8786856B2 (en) | 2014-07-22 |
| PL2376840T3 (pl) | 2019-04-30 |
| WO2010080892A2 (en) | 2010-07-15 |
| CA2748793C (en) | 2016-06-07 |
| JP2012514755A (ja) | 2012-06-28 |
| US20110300492A1 (en) | 2011-12-08 |
| EP2376840A2 (en) | 2011-10-19 |
| AU2010203674A2 (en) | 2012-01-19 |
| AU2010203674B2 (en) | 2014-09-25 |
| CN102308150B (zh) | 2014-01-01 |
| WO2010080892A3 (en) | 2010-09-02 |
| CA2748793A1 (en) | 2010-07-15 |
| CN102308150A (zh) | 2012-01-04 |
| EP2376840A4 (en) | 2013-12-25 |
| AU2010203674A1 (en) | 2011-07-28 |
| EP2376840B1 (en) | 2018-10-31 |
| KR20110120863A (ko) | 2011-11-04 |
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