ATE86369T1 - BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS. - Google Patents
BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS.Info
- Publication number
- ATE86369T1 ATE86369T1 AT90120992T AT90120992T ATE86369T1 AT E86369 T1 ATE86369 T1 AT E86369T1 AT 90120992 T AT90120992 T AT 90120992T AT 90120992 T AT90120992 T AT 90120992T AT E86369 T1 ATE86369 T1 AT E86369T1
- Authority
- AT
- Austria
- Prior art keywords
- waste gas
- flues
- firebox
- gaseous fuels
- burner
- Prior art date
Links
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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
- F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
- F24H1/285—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged alongside the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion Of Fluid Fuel (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The heating boiler is intended for burning liquid or gaseous fuels and consists of a water-bearing housing (1), in which a firebox (3) fitted with the burner (2) is arranged, from which firebox a number of waste gas flues (4), which extend through the water-bearing housing (1), lead to the waste gas collecting chamber (5), in which flues waste gas displacement members (6) are arranged for the purpose of forming elongate annular cylindrical waste gas flues (7). In order to be able, on such a boiler, to bring about waste gas recycling using the most simple means, the heating boiler is according to the invention designed in such a manner that, in at least one of the waste gas flues (4), the displacement member (6) is designed as a waste gas return pipe (20) which opens freely in the waste gas collecting chamber (5) and the other end (8) of which is connected to a connection opening (9) of the firebox closure (10) and, from there, is connected to the burner (2). <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3940165A DE3940165C1 (en) | 1989-12-05 | 1989-12-05 | |
EP90120992A EP0431314B1 (en) | 1989-12-05 | 1990-11-02 | Heating boiler burning liquid or gaseous fuels |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE86369T1 true ATE86369T1 (en) | 1993-03-15 |
Family
ID=6394831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90120992T ATE86369T1 (en) | 1989-12-05 | 1990-11-02 | BOILERS FOR COMBUSTING LIQUID OR GASEOUS FUELS. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0431314B1 (en) |
AT (1) | ATE86369T1 (en) |
DE (1) | DE3940165C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4132435C1 (en) * | 1991-09-28 | 1993-04-22 | Hans Dr. 3559 Battenberg De Viessmann |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8516607U1 (en) * | 1985-06-07 | 1985-07-25 | Buderus Ag, 6330 Wetzlar | Device for returning exhaust gases from a heating boiler to the burner |
DE8708644U1 (en) * | 1987-06-22 | 1988-11-03 | Vießmann, Hans, Dr., 3559 Battenberg | Heating boiler |
-
1989
- 1989-12-05 DE DE3940165A patent/DE3940165C1/de not_active Expired - Fee Related
-
1990
- 1990-11-02 EP EP90120992A patent/EP0431314B1/en not_active Expired - Lifetime
- 1990-11-02 AT AT90120992T patent/ATE86369T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0431314B1 (en) | 1993-03-03 |
DE3940165C1 (en) | 1991-04-18 |
EP0431314A3 (en) | 1991-07-31 |
EP0431314A2 (en) | 1991-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |