WO2003004936A1 - Dispositif de securite pour chaudiere comprenant une temporisation securisee par un circuit electronique - Google Patents
Dispositif de securite pour chaudiere comprenant une temporisation securisee par un circuit electronique Download PDFInfo
- Publication number
- WO2003004936A1 WO2003004936A1 PCT/FR2002/001676 FR0201676W WO03004936A1 WO 2003004936 A1 WO2003004936 A1 WO 2003004936A1 FR 0201676 W FR0201676 W FR 0201676W WO 03004936 A1 WO03004936 A1 WO 03004936A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- relay
- electronic circuit
- electromechanical
- time delay
- safety
- Prior art date
Links
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
- F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
- F23N5/206—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/22—Timing network
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/04—Prepurge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/12—Burner simulation or checking
- F23N2227/16—Checking components, e.g. electronic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/18—Applying test signals, e.g. periodic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Safety Devices In Control Systems (AREA)
- Burglar Alarm Systems (AREA)
- Electrophonic Musical Instruments (AREA)
- Cookers (AREA)
- Networks Using Active Elements (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
- Relay Circuits (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002453077A CA2453077C (fr) | 2001-07-06 | 2002-05-17 | Dispositif de securite pour chaudiere comprenant une temporisation securisee par un circuit electronique |
EP02738267A EP1407191B1 (fr) | 2001-07-06 | 2002-05-17 | Dispositif de securite pour chaudiere comprenant une temporisation securisee par un circuit electronique |
DE60216763T DE60216763T2 (de) | 2001-07-06 | 2002-05-17 | Sicherheitseinrichtung für eine feurerungsanlage mit einer verzögerungszeit durch eine elektronische schaltung |
US10/482,307 US7008217B2 (en) | 2001-07-06 | 2002-05-17 | Safety device for boiler comprising a time delay protected by an electronic circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/08988 | 2001-07-06 | ||
FR0108988A FR2827035B1 (fr) | 2001-07-06 | 2001-07-06 | Dispositif de securite pour chaudiere comprenant une temporisation securisee par un circuit electronique |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003004936A1 true WO2003004936A1 (fr) | 2003-01-16 |
Family
ID=8865198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/001676 WO2003004936A1 (fr) | 2001-07-06 | 2002-05-17 | Dispositif de securite pour chaudiere comprenant une temporisation securisee par un circuit electronique |
Country Status (8)
Country | Link |
---|---|
US (1) | US7008217B2 (fr) |
EP (1) | EP1407191B1 (fr) |
CN (1) | CN1255648C (fr) |
AT (1) | ATE348294T1 (fr) |
CA (1) | CA2453077C (fr) |
DE (1) | DE60216763T2 (fr) |
FR (1) | FR2827035B1 (fr) |
WO (1) | WO2003004936A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10215809B2 (en) * | 2015-11-24 | 2019-02-26 | Carrier Corporation | Method and system for verification of contact operation |
JP6895077B2 (ja) * | 2017-09-26 | 2021-06-30 | 株式会社ノーリツ | 燃焼装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4303383A (en) * | 1979-11-09 | 1981-12-01 | Honeywell Inc. | Condition control system with safety feedback means |
DE3532229A1 (de) * | 1985-08-08 | 1987-02-19 | Landis & Gyr Ag | Elektronischer sicherheitstemperaturbegrenzer |
DE3704062A1 (de) * | 1987-01-21 | 1988-08-04 | Landis & Gyr Ag | Vorrichtung zur durchfuehrung der pruefung von sicherheitstemperaturbegrenzern fuer waermeerzeuger |
US5307050A (en) * | 1992-06-03 | 1994-04-26 | Honeywell Inc. | Display apparatus for a first out type of fault status annunciator having a series of interlock switches |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3576556A (en) * | 1969-05-16 | 1971-04-27 | Pyronics Inc | Flame detector |
US3958126A (en) * | 1974-11-25 | 1976-05-18 | Electronics Corporation Of America | Logic circuitry |
US4101258A (en) * | 1977-05-25 | 1978-07-18 | Honeywell Inc. | Fuel burner sequencing device with safety checking means |
US4268884A (en) * | 1979-05-07 | 1981-05-19 | Amf Incorporated | Current sensing circuit |
US4298334A (en) * | 1979-11-26 | 1981-11-03 | Honeywell Inc. | Dynamically checked safety load switching circuit |
US4604046A (en) * | 1981-08-27 | 1986-08-05 | Mueller Carl J | Direct ignition gas burner control system |
US4459099A (en) * | 1981-09-28 | 1984-07-10 | Allied Corporation | Fuel and ignition control |
US4518345A (en) * | 1983-02-28 | 1985-05-21 | Emerson Electric Co. | Direct ignition gas burner control system |
US4581697A (en) * | 1983-10-03 | 1986-04-08 | Johnson Service Company | Controller for combustible fuel burner |
US5749718A (en) * | 1992-11-09 | 1998-05-12 | Channel Products, Inc. | Multi-burner gas control apparatus |
US5506569A (en) * | 1994-05-31 | 1996-04-09 | Texas Instruments Incorporated | Self-diagnostic flame rectification sensing circuit and method therefor |
US6122567A (en) * | 1997-12-02 | 2000-09-19 | Rheem Manufacturing Company | Boiler system ignition sequence detector and associated methods of protecting boiler systems |
-
2001
- 2001-07-06 FR FR0108988A patent/FR2827035B1/fr not_active Expired - Fee Related
-
2002
- 2002-05-17 US US10/482,307 patent/US7008217B2/en not_active Expired - Fee Related
- 2002-05-17 AT AT02738267T patent/ATE348294T1/de not_active IP Right Cessation
- 2002-05-17 CN CNB02813379XA patent/CN1255648C/zh not_active Expired - Fee Related
- 2002-05-17 EP EP02738267A patent/EP1407191B1/fr not_active Expired - Lifetime
- 2002-05-17 DE DE60216763T patent/DE60216763T2/de not_active Expired - Lifetime
- 2002-05-17 WO PCT/FR2002/001676 patent/WO2003004936A1/fr active IP Right Grant
- 2002-05-17 CA CA002453077A patent/CA2453077C/fr not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4303383A (en) * | 1979-11-09 | 1981-12-01 | Honeywell Inc. | Condition control system with safety feedback means |
DE3532229A1 (de) * | 1985-08-08 | 1987-02-19 | Landis & Gyr Ag | Elektronischer sicherheitstemperaturbegrenzer |
DE3704062A1 (de) * | 1987-01-21 | 1988-08-04 | Landis & Gyr Ag | Vorrichtung zur durchfuehrung der pruefung von sicherheitstemperaturbegrenzern fuer waermeerzeuger |
US5307050A (en) * | 1992-06-03 | 1994-04-26 | Honeywell Inc. | Display apparatus for a first out type of fault status annunciator having a series of interlock switches |
Also Published As
Publication number | Publication date |
---|---|
EP1407191A1 (fr) | 2004-04-14 |
CN1522352A (zh) | 2004-08-18 |
EP1407191B1 (fr) | 2006-12-13 |
US20040197720A1 (en) | 2004-10-07 |
DE60216763D1 (de) | 2007-01-25 |
CA2453077A1 (fr) | 2003-01-16 |
CN1255648C (zh) | 2006-05-10 |
FR2827035B1 (fr) | 2003-09-05 |
FR2827035A1 (fr) | 2003-01-10 |
ATE348294T1 (de) | 2007-01-15 |
CA2453077C (fr) | 2010-01-19 |
DE60216763T2 (de) | 2007-10-04 |
US7008217B2 (en) | 2006-03-07 |
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