ES2044761A2 - Detector de llama de un quemador. - Google Patents
Detector de llama de un quemador.Info
- Publication number
- ES2044761A2 ES2044761A2 ES9101816A ES9101816A ES2044761A2 ES 2044761 A2 ES2044761 A2 ES 2044761A2 ES 9101816 A ES9101816 A ES 9101816A ES 9101816 A ES9101816 A ES 9101816A ES 2044761 A2 ES2044761 A2 ES 2044761A2
- Authority
- ES
- Spain
- Prior art keywords
- excite
- burner
- safety valve
- window opening
- photocell
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
- 230000003313 weakening effect Effects 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Combustion (AREA)
Abstract
DETECTOR DE LLAMA DE UN QUEMADOR QUE COMPRENDE UN CUERPO HUECO, QUE DELIMITA UNA CAMARA, QUE CONTIENE UNA CELULA DETECTORA DE RADIACION ULTRAVIOLETA Y UNA LENTE, QUE ES EXPUESTA A LA LLAMA DE UN QUEMADOR Y QUE CONCENTRA LA LUZ SOBRE UNA VENTANA. COMPRENDE UN POSTIGO OBTURADOR OPACO, QUE ES DESPLAZADO ALTERNATIVAMENTE POR UN MOTOR PASO A PASO DE DOBLE SENTIDO DE MARCHA Y QUE PASA A INTERCALARSE PERIODICAMENTE ENTRE LA VENTANA Y EL DETECTOR DE LLAMA. EL MOTOR ES MANDADO POR IMPULSOS Y SE HACE VARIAR LA RELACION CICLICA HACIENDO VARIAR EL INTERVALO DE TIEMPO ENTRE LOS IMPULSOS DE MANDO. UNA APLICACION ES EL EQUIPADO DE CALDERAS, PARTICULARMENTE DE CALDERAS DE GAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9010795A FR2666138B1 (fr) | 1990-08-24 | 1990-08-24 | Detecteur de flamme d'un bruleur. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ES2044761A2 true ES2044761A2 (es) | 1994-01-01 |
| ES2044761R ES2044761R (es) | 1994-07-01 |
| ES2044761B1 ES2044761B1 (es) | 1995-01-16 |
Family
ID=9399946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9101816A Expired - Lifetime ES2044761B1 (es) | 1990-08-24 | 1991-08-02 | Detector de llama de un quemador. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE4127425A1 (es) |
| ES (1) | ES2044761B1 (es) |
| FR (1) | FR2666138B1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323280B (zh) * | 2018-11-21 | 2024-05-24 | 珠海市华远自动化科技有限公司 | 一种火焰长度检测装置及检测方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1390829A (fr) * | 1964-04-22 | 1965-02-26 | Appbau Eugen Schrag Kg | Ensembles de brûleurs, à gaz ou à huile, avec contrôle de flamme |
| US3476945A (en) * | 1968-02-23 | 1969-11-04 | Bailey Meter Co | Flame detector for a multiple fuel-fired furnace |
| ES361860A1 (es) * | 1967-12-27 | 1970-11-16 | Combustion Eng | Perfeccionamientos introducidos en los exploradores de lla-ma. |
| US3609382A (en) * | 1969-08-15 | 1971-09-28 | Forney International | Light detector with cleaning and testing means |
| ES437570A1 (es) * | 1974-08-02 | 1977-01-16 | Sie Soc It Elettronica | Mejoras en la construccion de obturadorse opticos para la comprobacion de detectores de llama. |
-
1990
- 1990-08-24 FR FR9010795A patent/FR2666138B1/fr not_active Expired - Lifetime
-
1991
- 1991-08-02 ES ES9101816A patent/ES2044761B1/es not_active Expired - Lifetime
- 1991-08-19 DE DE19914127425 patent/DE4127425A1/de not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1390829A (fr) * | 1964-04-22 | 1965-02-26 | Appbau Eugen Schrag Kg | Ensembles de brûleurs, à gaz ou à huile, avec contrôle de flamme |
| ES361860A1 (es) * | 1967-12-27 | 1970-11-16 | Combustion Eng | Perfeccionamientos introducidos en los exploradores de lla-ma. |
| US3476945A (en) * | 1968-02-23 | 1969-11-04 | Bailey Meter Co | Flame detector for a multiple fuel-fired furnace |
| US3609382A (en) * | 1969-08-15 | 1971-09-28 | Forney International | Light detector with cleaning and testing means |
| ES437570A1 (es) * | 1974-08-02 | 1977-01-16 | Sie Soc It Elettronica | Mejoras en la construccion de obturadorse opticos para la comprobacion de detectores de llama. |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2044761R (es) | 1994-07-01 |
| ES2044761B1 (es) | 1995-01-16 |
| FR2666138A1 (fr) | 1992-02-28 |
| FR2666138B1 (fr) | 1992-12-11 |
| DE4127425A1 (de) | 1992-02-27 |
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