EP0617242B1 - Dreizugheizkessel - Google Patents
Dreizugheizkessel Download PDFInfo
- Publication number
- EP0617242B1 EP0617242B1 EP94103768A EP94103768A EP0617242B1 EP 0617242 B1 EP0617242 B1 EP 0617242B1 EP 94103768 A EP94103768 A EP 94103768A EP 94103768 A EP94103768 A EP 94103768A EP 0617242 B1 EP0617242 B1 EP 0617242B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- condensate
- flue
- tubes
- chamber
- combustion chamber
- 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
Images
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
- 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
- F24H1/263—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 with a dry-wall combustion chamber
Definitions
- the invention relates to a three-pass boiler consisting of a water-bearing housing with combustion chamber, deflection chamber and, starting from this, with one leading to the exhaust gas connection third train, consisting of several small-diameter tubes is formed from condensate-resistant material.
- Such three-pass boilers are for example according to DE-U-90 17 790.8 known.
- the three moves can be on be realized differently, ultimately what of it depends on whether it is a reverse combustion chamber or a the combustion chamber, which is open at the back, is about the one that is open at the At the end, the heating gases flow forward to the deflection chamber, from the in all cases with such boilers the heating gases in the stream third train, either over the combustion chamber or can also be arranged below this.
- Through special Measures double-shell additional heating surface
- this third train which consists of a plurality of individual pipes, is designed as a finished installation unit and welded into the boiler, i.e. practical for the final assembly no greater effort than when installing a previously large diameter tube forming the third train.
- Reg. known tilt arrangement of the third train is referred to FR-A-2.157.426. Fitting the tubes with turbulence-promoting inserts is unnecessary due to the small diameter of the tubes.
- the three-pass boiler is designed such that the Pipes in a circle as a tube package running over the combustion chamber arranged and at their ends in connecting flanges also condensate resistant material and these flanges in corresponding Welded openings of the front and back of the housing are, which is also made of condensate-resistant material
- Exhaust gas connection formed as an integral component of the exhaust side Connection flange can be formed.
- the change effort is minimal, especially here the assembly of pipes with the condensate collection chamber to a certain extent as a pipe register from the discharge side into the corresponding one Openings in the rear and front wall of the housing inserted and can be welded. Otherwise it is possible here, the ends of the pipes in connection flanges condensate resistant material and these flanges in appropriate Weld openings in the front wall of the housing.
- the three-pass boiler is the one shown in both cases Embodiments in a known manner from a water-bearing Housing 12 with combustion chamber 6, deflection chamber 3 and, starting from this, with a leading to the exhaust port 5 third train 1, which consists of several, small-diameter tubes 2 condensate-resistant material is formed.
- the third train 1 leads from the deflection chamber 3 with a slope to the condensate drain connection 4 provided exhaust port 5, i.e., essential for the three-pass boiler is that the third train 1 from the deflection chamber 3 with a slope to the exhaust side provided with condensate drain connection 4 (5 ') of the boiler is guided, the ends 10 of the Pipes 2 in connecting flanges 7 made of condensate-proof material and these connection flanges 7, with the pipes 2 as ready to install Unit are formed in corresponding openings of the Housing walls 8, 9 are welded.
- the tubes 2 are in the Circular assembly as a tube package 2 'running over the combustion chamber 6 arranged, at their ends in connecting flanges 7,7 'also condensate-resistant material and these flanges 7,7 'in corresponding Openings of the housing front and rear wall 8, 9 welded.
- 2 is there the flue gas connection also made of condensate-proof material 5 as an integral component of the flue-side connection flange 7 ', i.e. this exhaust connection 5 is called Pipe section made of stainless steel on the correspondingly dimensioned connection flange 7 'put on and welded to it, after which this whole assembly inserted into the housing 12 and on this is welded (see also FIG. 6A).
- the tubes 2 below the combustion chamber 6 on one to the combustion chamber axis 6 'concentric circular arc 6 "arranged and reach through liquid-tight with their trigger-side ends 10 ' the flange 7 'used in the rear wall 9 of the housing.
- the condensate collection chamber 11 made of condensate-proof material Exhaust port 5 and drain 4 on.
- This condensate collection chamber 11 results from its cross-sectional shape Fig. 5.
- the flanges 7 'on the trigger side are in terms of their area sizes advantageously dimensioned larger than the front flanges 7 so that the units can be to be able to push.
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)
- Incineration Of Waste (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Feeding And Controlling Fuel (AREA)
- Control Of Combustion (AREA)
- Air Supply (AREA)
Description
Eine Bestückung der Rohre mit turbulenzfördernden Einsätzen ist aufgrund der kleinen Durchmesser der Rohre entbehrlich.
- Fig. 1
- einen Längsschnitt durch den Dreizugheizkessel mit über der Brennkammer angeordnetem dritten Zug;
- Fig. 2
- einen Querschnitt durch den Dreizugheizkessel gemäß Fig. 1;
- Fig. 3
- einen Längsschnitt durch den Dreizugheizkessel mit unter der Brennkammer angeordnetem dritten Zug;
- Fig. 4
- einen Querschnitt durch den Dreizugheizkessel gemäß Fig. 3;
- Fig. 5
- eine Ansicht des Dreizugheizkessels gemäß Fig. 3 von der Abzugsseite aus gesehen und
- Fig. 6A,B
- in Seitenansicht die vorgefertigten Einbaueinheiten für die Heizkessel nach Fig. 1 und 3.
Claims (6)
- Dreizugheizkessel, bestehend aus einem wasserführenden Gehäuse (12) mit Brennkammer (6), Umlenkkammer (3) und, von dieser ausgehend, mit einem zum Abgasanschluß (5) führenden dritten Zug (1), der aus mehreren, durchmesserkleinen Rohren (2) aus kondensatfestem Material gebildet ist,
dadurch gekennzeichnet,
daß der dritte Zug (1) von der Umlenkkammer (3) aus mit Gefälle zur mit Kondensatabflußanschluß (4) versehenen Abgasseite (5) des Heizkessels geführt ist, wobei die Enden (10,10') der Rohre (2) in Anschlußflansche (7,7') aus kondensatfestem Material und diese Flansche (7,7'), die mit den Rohren (2) als einbaufertige Einheit ausgebildet sind, in entsprechende Öffnungen der Gehäusewände (8, 9) eingeschweißt sind. - Dreizugheizkessel nach Anspruch 1,
dadurch gekennzeichnet,
daß die Rohre (2) im Kreisverband als Rohrpaket (2') über der Brennkammer (6) verlaufend angeordnet sind und abzugsseitig im an der Gehäuserückwand (9) angeordneten, mit dem Kondensatabflußanschluß(4) versehenen Abgasanschluß (5) ausmünden. - Dreizugheizkessel nach Anspruch 2,
dadurch gekennzeichnet,
daß der ebenfalls aus kondensatfestem Material gebildete Abgasanschluß (5) als integrales Bauteil des abzugsseitigen Anschlußflansches (7') ausgebildet ist. - Dreizugheizkessel nach Anspruch 1,
dadurch gekennzeichnet,
daß die Rohre (2) unterhalb der Brennkammer (6) auf einem zur Brennkammerachse (6') konzentrischen Kreisbogen (6") angeordnet sind und mit ihren abzugsseitigen Enden (10') in eine Kondensatsammelkammer (11) aus kondensatfestem Material mit Abgasanschluß (5) und Kondensatabfluß (4) einmünden. - Dreizugheizkessel nach Anspruch 4,
dadurch gekennzeichnet,
daß die Rohre (2) mit ihren Enden (10') den in der Gehäuserückwand (9) angeordneten Flansch (7') durchgreifen und an den herausragenden Enden (10') die Kondensatsammelkammer (11) befestigt ist. - Dreizugheizkessel nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß der abzugsseitige Flansch (7') bezüglich seiner Flächengröße größer bemessen ist als der vordere Flansch (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9304468U DE9304468U1 (de) | 1993-03-24 | 1993-03-24 | |
DE9304468U | 1993-03-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0617242A2 EP0617242A2 (de) | 1994-09-28 |
EP0617242A3 EP0617242A3 (de) | 1995-03-08 |
EP0617242B1 true EP0617242B1 (de) | 1998-06-03 |
Family
ID=6891156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94103768A Expired - Lifetime EP0617242B1 (de) | 1993-03-24 | 1994-03-11 | Dreizugheizkessel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0617242B1 (de) |
AT (1) | ATE166957T1 (de) |
DE (2) | DE9304468U1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9314902U1 (de) * | 1993-10-05 | 1995-02-09 | Viessmann Werke Kg | Dreizugheizkessel |
DE4414641C1 (de) * | 1994-04-27 | 1995-05-11 | Viessmann Werke Kg | Dreizugheizkessel |
CN108917169A (zh) * | 2018-08-06 | 2018-11-30 | 许大明 | Wns型系列天然气节能环保锅炉 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB703046A (en) * | 1952-05-06 | 1954-01-27 | Boleslaw Houghman | Internally fired fire tube boiler |
BE790358A (fr) * | 1971-10-23 | 1973-02-15 | Hovalwerk Ag Ospelt | Chaudiere de chauffage pour foyer a bruleur |
HU175712B (hu) * | 1978-08-14 | 1980-10-28 | Budapesti Vegyipari Gepgyar | Listovoj kotjol so smennoj konvektivnoj chast'ju |
AT377357B (de) * | 1981-02-23 | 1985-03-11 | Kohler Anton | Heizkessel |
DE3333747A1 (de) * | 1983-09-19 | 1985-04-04 | Buderus Ag, 6330 Wetzlar | Verfahren zum betreiben eines oel- oder gasgefeuerten heizungskessels |
DE8414084U1 (de) * | 1984-05-09 | 1985-10-03 | Vießmann, Hans, Dr.h.c., 3559 Battenberg | Abschirmblech im wasserführenden Innenraum eines Heizkessels |
DE8520831U1 (de) * | 1985-07-19 | 1985-08-29 | Buderus Ag, 6330 Wetzlar | Zentralheizungskessel |
DE9017790U1 (de) * | 1990-12-19 | 1992-01-02 | Viessmann, Hans, Dr., 3559 Battenberg, De |
-
1993
- 1993-03-24 DE DE9304468U patent/DE9304468U1/de not_active Expired - Lifetime
-
1994
- 1994-03-11 DE DE59406104T patent/DE59406104D1/de not_active Expired - Fee Related
- 1994-03-11 AT AT94103768T patent/ATE166957T1/de not_active IP Right Cessation
- 1994-03-11 EP EP94103768A patent/EP0617242B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE9304468U1 (de) | 1993-06-17 |
EP0617242A3 (de) | 1995-03-08 |
ATE166957T1 (de) | 1998-06-15 |
EP0617242A2 (de) | 1994-09-28 |
DE59406104D1 (de) | 1998-07-09 |
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