DE4038925C2 - - Google Patents
Info
- Publication number
- DE4038925C2 DE4038925C2 DE4038925A DE4038925A DE4038925C2 DE 4038925 C2 DE4038925 C2 DE 4038925C2 DE 4038925 A DE4038925 A DE 4038925A DE 4038925 A DE4038925 A DE 4038925A DE 4038925 C2 DE4038925 C2 DE 4038925C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- flame
- output
- input
- limit
- 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 - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 230000035945 sensitivity Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 21
- 230000000903 blocking effect Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 10
- 230000033228 biological regulation Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 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
- F23N5/24—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/16—Measuring temperature burner temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/32—Igniting for a predetermined number of cycles
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/20—Warning devices
- F23N2231/22—Warning devices using warning lamps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH978/90A CH681039A5 (en:Method) | 1990-03-23 | 1990-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4038925A1 DE4038925A1 (de) | 1991-09-26 |
| DE4038925C2 true DE4038925C2 (en:Method) | 1993-05-06 |
Family
ID=4199629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4038925A Granted DE4038925A1 (de) | 1990-03-23 | 1990-12-06 | Feuerungsautomat |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH681039A5 (en:Method) |
| DE (1) | DE4038925A1 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29722859U1 (de) * | 1997-12-24 | 1998-02-19 | Satronic Ag, Dielsdorf | Vorrichtung zum Steuern eines Brenners |
| DE19917488A1 (de) * | 1999-04-17 | 2000-11-23 | Cramer Gmbh | Betriebsanzeige für einen Gasbrenner |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT400756B (de) * | 1991-12-30 | 1996-03-25 | Vaillant Gmbh | Sicherheitseinrichtung zur überwachung eines heizgerätes |
| DE19616065A1 (de) * | 1996-04-23 | 1997-11-06 | Bosch Gmbh Robert | Schaltungsanordnung zum Überwachen eines brennstoffbeheizten Gerätes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH648106A5 (de) * | 1984-02-15 | 1985-02-28 | Landis & Gyr Ag | Schaltung fuer einen feuerungsautomaten. |
-
1990
- 1990-03-23 CH CH978/90A patent/CH681039A5/de not_active IP Right Cessation
- 1990-12-06 DE DE4038925A patent/DE4038925A1/de active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29722859U1 (de) * | 1997-12-24 | 1998-02-19 | Satronic Ag, Dielsdorf | Vorrichtung zum Steuern eines Brenners |
| DE19917488A1 (de) * | 1999-04-17 | 2000-11-23 | Cramer Gmbh | Betriebsanzeige für einen Gasbrenner |
| DE19917488C2 (de) * | 1999-04-17 | 2001-05-31 | Cramer Gmbh | Betriebsanzeige für einen Gasbrenner |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4038925A1 (de) | 1991-09-26 |
| CH681039A5 (en:Method) | 1992-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |