EP2123991A1 - Wärmetauscher mit Brennraum - Google Patents
Wärmetauscher mit Brennraum Download PDFInfo
- Publication number
- EP2123991A1 EP2123991A1 EP08009326A EP08009326A EP2123991A1 EP 2123991 A1 EP2123991 A1 EP 2123991A1 EP 08009326 A EP08009326 A EP 08009326A EP 08009326 A EP08009326 A EP 08009326A EP 2123991 A1 EP2123991 A1 EP 2123991A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion chamber
- panel plates
- heat exchange
- stage
- working
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 241000446313 Lamella Species 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000010354 integration Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F24H1/30—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 being built up from sections
- F24H1/32—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 being built up from sections with vertical sections arranged side by side
Definitions
- the invention described here is a fired heat exchanger designed to be best used in boilers and pre-heaters.
- the invention for a fired heat exchanger described here contains a modular block constituting a set of inseparably interconnected panel plates with a combustion chamber located in its upper internal part.
- This layout ensures full integration of the combustion chamber with the working heat exchange surface located in the lower part of the panel plates.
- the working heat exchange surface is created by the lower lateral sides of the panel plates and the chattered lamella bands mounted on them.
- the bands expand the working heat exchange surface and the gasses created in the combustion chamber flow around this surface.
- the circulation of the liquid heated medium in the unit of interconnected panel plates has a flow velocity of the medium within the range of 0.5 - 2 m/s and is of a two-stage type. During the first stage, the main process of heat exchange on the working surface takes place. During the second stage, the combustion chamber is cooled by the water jacket, constituting the upper part of panel plates.
- the structure of the fired heat exchanger ensures full integration of the combustion chamber with the working heat exchange surface, which provides effective cooling for the combustion chamber and a simple compact build obviating the need for additional closing elements.
- High thermal efficiency has been achieved by means of specially shaped chattered lamella bands filling the space between panel plates expanding the working heat exchange surface, which provides the possibility for combustion product condensation and turbulence.
- the vital advantage of this solution is the high heat exchange surface to weight ratio.
- This new invention facilitates power scaling by adding or removing additional panel plates and utilising a condensation technique enabling the unit to use less fuel and emit smaller amounts of detrimental compounds to the air. Thanks to this, the device is ecologically efficient. Another important advantage of this solution is the simplified production technology with the possibility of using full automation.
- fig. 1 shows the perspective view of the fired heat exchanger with a partial pre-installation setting-up of the heat exchanger part
- Fig. 2 shows the perspective view of the heat exchanger elements set which, having been connected, create a lamella plate together with a chattered lamella band mounted on the lateral surface
- Fig. 3 shows the axonometric view of the lamella plate together with the chattered lamella band.
- the invented fired heat exchanger described in this document contains a modular block constituting a set of inseparably interconnected panel plates (1) with a combustion chamber water jacket located in its upper part (2) and the working heat exchange surface in the lower part. These surfaces create the lower lateral surfaces of the panel plates (1) together with the chattered lamella bands mounted on them (3). They expand the working heat exchange surface and the gasses created in the combustion chamber flow around this surface.
- the circulation of the liquid heated medium in the unit of interconnected panel plates has s flow velocity with a medium within the range 0.5 - 2 m/s. It is a two-stage type: during the first stage, the main process of heat exchange on the working surface takes place, while during the second stage, the combustion chamber (2) is cooled by the water jacket constituting the upper part of the panel plates (1).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL08009326T PL2123991T3 (pl) | 2008-05-20 | 2008-05-20 | Opalany wymiennik ciepła |
DK08009326.3T DK2123991T3 (da) | 2008-05-20 | 2008-05-20 | Forbrændingsvarmeveksler |
AT08009326T ATE543055T1 (de) | 2008-05-20 | 2008-05-20 | Wärmetauscher mit brennraum |
EP08009326A EP2123991B1 (de) | 2008-05-20 | 2008-05-20 | Wärmetauscher mit Brennraum |
ES08009326T ES2381216T3 (es) | 2008-05-20 | 2008-05-20 | Intercambiador de calor con cámara de combustión |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08009326A EP2123991B1 (de) | 2008-05-20 | 2008-05-20 | Wärmetauscher mit Brennraum |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2123991A1 true EP2123991A1 (de) | 2009-11-25 |
EP2123991B1 EP2123991B1 (de) | 2012-01-25 |
Family
ID=40671035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08009326A Active EP2123991B1 (de) | 2008-05-20 | 2008-05-20 | Wärmetauscher mit Brennraum |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2123991B1 (de) |
AT (1) | ATE543055T1 (de) |
DK (1) | DK2123991T3 (de) |
ES (1) | ES2381216T3 (de) |
PL (1) | PL2123991T3 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8720387B2 (en) | 2010-10-01 | 2014-05-13 | Aic S.A. | Heat exchanger |
US8813688B2 (en) | 2010-12-01 | 2014-08-26 | Aic S.A. | Heat exchanger |
WO2016010500A1 (en) * | 2014-07-16 | 2016-01-21 | Zümrüt Ali | Combi boiler with heat exchanger |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2090501A7 (de) * | 1970-04-04 | 1972-01-14 | Riello Pilade | |
NL8802695A (nl) * | 1988-11-03 | 1990-06-01 | Rendamax Bv | Warmtewisselaar samengesteld uit een aantal platen alsmede met die warmtewisselaar gecombineerde gasbrander. |
EP1184628A2 (de) | 2000-09-02 | 2002-03-06 | Robert Bosch Gmbh | Wärmetauscher für einen Heizkessel, insbesondere für ein Brennwertgerät |
-
2008
- 2008-05-20 EP EP08009326A patent/EP2123991B1/de active Active
- 2008-05-20 PL PL08009326T patent/PL2123991T3/pl unknown
- 2008-05-20 AT AT08009326T patent/ATE543055T1/de active
- 2008-05-20 DK DK08009326.3T patent/DK2123991T3/da active
- 2008-05-20 ES ES08009326T patent/ES2381216T3/es active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2090501A7 (de) * | 1970-04-04 | 1972-01-14 | Riello Pilade | |
NL8802695A (nl) * | 1988-11-03 | 1990-06-01 | Rendamax Bv | Warmtewisselaar samengesteld uit een aantal platen alsmede met die warmtewisselaar gecombineerde gasbrander. |
EP1184628A2 (de) | 2000-09-02 | 2002-03-06 | Robert Bosch Gmbh | Wärmetauscher für einen Heizkessel, insbesondere für ein Brennwertgerät |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8720387B2 (en) | 2010-10-01 | 2014-05-13 | Aic S.A. | Heat exchanger |
US8813688B2 (en) | 2010-12-01 | 2014-08-26 | Aic S.A. | Heat exchanger |
WO2016010500A1 (en) * | 2014-07-16 | 2016-01-21 | Zümrüt Ali | Combi boiler with heat exchanger |
Also Published As
Publication number | Publication date |
---|---|
ES2381216T3 (es) | 2012-05-24 |
ATE543055T1 (de) | 2012-02-15 |
PL2123991T3 (pl) | 2012-07-31 |
EP2123991B1 (de) | 2012-01-25 |
DK2123991T3 (da) | 2012-05-21 |
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