KR20160138902A - 화염 검출 시스템 - Google Patents
화염 검출 시스템 Download PDFInfo
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- KR20160138902A KR20160138902A KR1020160061902A KR20160061902A KR20160138902A KR 20160138902 A KR20160138902 A KR 20160138902A KR 1020160061902 A KR1020160061902 A KR 1020160061902A KR 20160061902 A KR20160061902 A KR 20160061902A KR 20160138902 A KR20160138902 A KR 20160138902A
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- South Korea
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- flame
- flame sensor
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
- G01J1/18—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors using comparison with a reference electric value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
- G01J5/0018—Flames, plasma or welding
-
- 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
- F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/04—Memory
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/08—Microprocessor; Microcomputer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/12—Integration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/10—Fail safe for component failures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
- G01J2001/161—Ratio method, i.e. Im/Ir
- G01J2001/1621—Comparing a duty ratio of pulses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma & Fusion (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
광을 검출하는 화염 센서와 연산 장치와 기준 광원으로 이루어지는 화염 검출 시스템으로서,
상기 연산 장치는, 중앙 처리부 CPU의 동작에 의해,
기준 광원을 소등하였을 때에 상기 화염 센서에서의 방전 확률 등을 계측하는 제1 모드와,
기준 광원을 점등하였을 때에 상기 화염 센서에서의 방전 확률 등을 계측하는 제2 모드를 실행하여, 이 제1 모드와 제2 모드에서 얻은 데이터로부터 현재의 화염 센서의 방전 확률을 각종 연산으로 산출하는 것을 특징으로 하는 화염 검출 시스템이다.
Description
도 2는 방전 파형을 설명하기 위한 도면이다.
도 3은 본원 발명의 실시의 기본적 처리인 중앙 처리부의 흐름을 나타낸다.
도 4는 본원 발명의 실시의 일 양태인 중앙 처리부의 흐름을 나타낸다.
3: 연산 장치 11: 전원 회로
12: 인가 전압 생성 회로 13: 트리거 회로
14: 분압 저항 15: 전압 검출 회로
16: 샘플링 회로 161: A/D 변환부
162: 기억부 163: 중앙 처리부
164: 판정부 200: 기준 광원
300: 버너 화염
Claims (3)
- 광을 검출하는 화염 센서와 연산 장치와 기준 광원으로 이루어지는 화염 검출 시스템에 있어서,
상기 연산 장치는,
상기 화염 센서를 구동시키는 펄스를 생성하는 인가 전압 생성부와,
상기 화염 센서에 흐르는 전기 신호를 계측하는 전압 검출부와,
상기 화염 센서가 갖는 감도 파라미터를 미리 기억하는 기억부와,
상기 감도 파라미터 중 기지(旣知)의 수광량, 펄스 폭 및 방전 확률의 파라미터, 및 실제의 펄스 폭과 계측한 방전 횟수로부터 얻어지는 방전 확률을 이용하여, 그 화염의 수광량을 구하는 중앙 처리부
를 구비하고,
상기 중앙 처리부는,
기준 광원을 소등하였을 때에 상기 화염 센서에서의 방전 확률을 계측하는 제1 모드와,
기준 광원을 점등하였을 때에 상기 화염 센서에서의 방전 확률을 계측하는 제2 모드
를 실행하여, 이 제1 모드와 제2 모드에서 얻은 데이터로부터 현재의 화염 센서의 방전 확률을 산출하는 것을 특징으로 하는 화염 검출 시스템. - 제1항에 있어서,
상기 중앙 처리부는 상기 현재의 화염 센서의 방전 확률로부터 그 화염의 수광량을 구하는 것을 특징으로 하는 화염 검출 시스템. - 제1항 또는 제2항에 있어서,
상기 현재의 방전 확률을 미리 정해진 임계값과 비교하여 화염 센서의 열화 진단을 행하는 것을 특징으로 하는 화염 검출 시스템.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2015-106035 | 2015-05-26 | ||
| JP2015106035A JP6508773B2 (ja) | 2015-05-26 | 2015-05-26 | 火炎検出システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160138902A true KR20160138902A (ko) | 2016-12-06 |
| KR101879491B1 KR101879491B1 (ko) | 2018-07-17 |
Family
ID=57398326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160061902A Active KR101879491B1 (ko) | 2015-05-26 | 2016-05-20 | 화염 검출 시스템 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9746181B2 (ko) |
| JP (1) | JP6508773B2 (ko) |
| KR (1) | KR101879491B1 (ko) |
| CN (1) | CN106197671B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180133327A (ko) * | 2017-06-06 | 2018-12-14 | 아즈빌주식회사 | 화염 검출 시스템 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10690540B2 (en) | 2015-10-06 | 2020-06-23 | View, Inc. | Multi-sensor having a light diffusing element around a periphery of a ring of photosensors |
| US10533892B2 (en) | 2015-10-06 | 2020-01-14 | View, Inc. | Multi-sensor device and system with a light diffusing element around a periphery of a ring of photosensors and an infrared sensor |
| US11674843B2 (en) | 2015-10-06 | 2023-06-13 | View, Inc. | Infrared cloud detector systems and methods |
| US11566938B2 (en) | 2014-09-29 | 2023-01-31 | View, Inc. | Methods and systems for controlling tintable windows with cloud detection |
| TW202130977A (zh) | 2014-09-29 | 2021-08-16 | 美商唯景公司 | 組合式感測器系統 |
| US11781903B2 (en) | 2014-09-29 | 2023-10-10 | View, Inc. | Methods and systems for controlling tintable windows with cloud detection |
| EP3201613B1 (en) * | 2014-09-29 | 2021-01-06 | View, Inc. | Sunlight intensity or cloud detection with variable distance sensing |
| US11255722B2 (en) | 2015-10-06 | 2022-02-22 | View, Inc. | Infrared cloud detector systems and methods |
| KR200486223Y1 (ko) * | 2017-08-28 | 2018-04-18 | 한국발전기술주식회사 | 광원을 갖는 모바일 장치 및 이를 이용한 점화원 시뮬레이션 장치 |
| JP2020153754A (ja) * | 2019-03-19 | 2020-09-24 | アズビル株式会社 | 火炎検出システムおよび受光量測定方法 |
| JP2020165830A (ja) * | 2019-03-29 | 2020-10-08 | アズビル株式会社 | 火炎検出システムおよび火炎レベル検出方法 |
| JP2021131248A (ja) * | 2020-02-18 | 2021-09-09 | アズビル株式会社 | 光検出システム、放電確率算出方法および受光量測定方法 |
| JP2021131253A (ja) * | 2020-02-18 | 2021-09-09 | アズビル株式会社 | 光検出システム、放電確率算出方法および受光量測定方法 |
| JP2021131249A (ja) * | 2020-02-18 | 2021-09-09 | アズビル株式会社 | 光検出システムおよび放電確率算出方法 |
| JP2021131254A (ja) * | 2020-02-18 | 2021-09-09 | アズビル株式会社 | 光検出システム、放電確率算出方法および受光量測定方法 |
| GB2595499A (en) | 2020-05-28 | 2021-12-01 | Bosch Thermotechnology Ltd Uk | Method for operating a failure protection device of a flame sensor |
| DE102023119330B3 (de) | 2023-07-21 | 2024-10-02 | Viessmann Climate Solutions Se | Flammenerkennungseinrichtung und Verfahren zum Betrieb einer Flammenerkennungseinrichtung |
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| JPH07318487A (ja) | 1994-05-24 | 1995-12-08 | Dairetsuku Kk | オゾン濃度計 |
| JP2011141290A (ja) | 2011-03-25 | 2011-07-21 | Yamatake Corp | 火炎検出装置 |
| JP2013171560A (ja) * | 2012-02-23 | 2013-09-02 | Hochiki Corp | 炎監視装置 |
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2015
- 2015-05-26 JP JP2015106035A patent/JP6508773B2/ja not_active Expired - Fee Related
-
2016
- 2016-05-20 KR KR1020160061902A patent/KR101879491B1/ko active Active
- 2016-05-24 CN CN201610352755.7A patent/CN106197671B/zh active Active
- 2016-05-25 US US15/164,340 patent/US9746181B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714831Y2 (ja) * | 1990-06-14 | 1995-04-10 | 山武ハネウエル株式会社 | 紫外線センサの診断装置 |
| JPH05157627A (ja) * | 1991-12-05 | 1993-06-25 | Nikko Kyodo Co Ltd | 測光装置 |
| JPH07318487A (ja) | 1994-05-24 | 1995-12-08 | Dairetsuku Kk | オゾン濃度計 |
| JP2011141290A (ja) | 2011-03-25 | 2011-07-21 | Yamatake Corp | 火炎検出装置 |
| JP2013171560A (ja) * | 2012-02-23 | 2013-09-02 | Hochiki Corp | 炎監視装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180133327A (ko) * | 2017-06-06 | 2018-12-14 | 아즈빌주식회사 | 화염 검출 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101879491B1 (ko) | 2018-07-17 |
| CN106197671A (zh) | 2016-12-07 |
| US20160348907A1 (en) | 2016-12-01 |
| US9746181B2 (en) | 2017-08-29 |
| CN106197671B (zh) | 2019-12-13 |
| JP2016218003A (ja) | 2016-12-22 |
| JP6508773B2 (ja) | 2019-05-08 |
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