DE68911677D1 - Safety device for the boiler. - Google Patents
Safety device for the boiler.Info
- Publication number
- DE68911677D1 DE68911677D1 DE89201691T DE68911677T DE68911677D1 DE 68911677 D1 DE68911677 D1 DE 68911677D1 DE 89201691 T DE89201691 T DE 89201691T DE 68911677 T DE68911677 T DE 68911677T DE 68911677 D1 DE68911677 D1 DE 68911677D1
- Authority
- DE
- Germany
- Prior art keywords
- conductor
- burner
- safety device
- boiler
- stoking
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 abstract 4
- 238000002485 combustion reaction Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
- F24H9/2042—Preventing or detecting the return of combustion gases
- F24H9/205—Closing the energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/112—Preventing or detecting blocked flues
- F24H15/116—Disabling the heating means in response thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/254—Room temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/305—Control of valves
- F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/395—Information to users, e.g. alarms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Control Of Combustion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
A boiler comprises: a burner (1) connected to a stoking piping (2) fitted with a solenoid valve (3) which closes or opens the stoking; a combustion chamber (4) open toward the room housing the burner; a hood (6) for a chimney (7) with a cavity (8) open toward said room; a first temperature sensor (10) located below the burner (1); a second temperature sensor (11) is located near the cavity (8); the first and second sensors (10,11) are electrically connected to a safety device (12) for boilers, via a first conductor (13) and a second conductor (14), respectively. The device (12) is connected to a generator (15) and to solenoid valve (3) by means of a third conductor (15) and of a fourth conductor (17), respectively.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89201691A EP0405014B1 (en) | 1989-06-27 | 1989-06-27 | Safety device for boilers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE68911677D1 true DE68911677D1 (en) | 1994-02-03 |
Family
ID=8202418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89201691T Expired - Lifetime DE68911677D1 (en) | 1989-06-27 | 1989-06-27 | Safety device for the boiler. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0405014B1 (en) |
AT (1) | ATE99042T1 (en) |
DE (1) | DE68911677D1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6880493B2 (en) * | 1992-03-23 | 2005-04-19 | Todd W. Clifford | Gas water heater and method of operation |
GB201011293D0 (en) * | 2010-07-06 | 2010-08-18 | Macphail Nicholas J J | Means of oil supply shut off in case of leak |
EP2447609B1 (en) * | 2010-11-02 | 2013-09-25 | Honeywell Technologies Sarl | Method for operating a fan assisted, atmospheric gas burner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537803A (en) * | 1969-10-29 | 1970-11-03 | Joseph N Ignazio | Safety device for gas-fired furnaces and the like |
FR2425614A1 (en) * | 1978-05-12 | 1979-12-07 | Leblanc Sa E L M | IMPROVEMENTS BROUGHT TO CALORIE GENERATORS USING GAS, ESPECIALLY TO WATER HEATERS |
DE3020228C2 (en) * | 1980-05-24 | 1984-08-09 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | Safety device for fuel-heated devices |
-
1989
- 1989-06-27 EP EP89201691A patent/EP0405014B1/en not_active Expired - Lifetime
- 1989-06-27 DE DE89201691T patent/DE68911677D1/en not_active Expired - Lifetime
- 1989-06-27 AT AT89201691T patent/ATE99042T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0405014A1 (en) | 1991-01-02 |
EP0405014B1 (en) | 1993-12-22 |
ATE99042T1 (en) | 1994-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |