EP2080962A1 - Seitenwandung einer Verbrennungskammer in einem Wärmetauscher - Google Patents
Seitenwandung einer Verbrennungskammer in einem Wärmetauscher Download PDFInfo
- Publication number
- EP2080962A1 EP2080962A1 EP08001005A EP08001005A EP2080962A1 EP 2080962 A1 EP2080962 A1 EP 2080962A1 EP 08001005 A EP08001005 A EP 08001005A EP 08001005 A EP08001005 A EP 08001005A EP 2080962 A1 EP2080962 A1 EP 2080962A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- side walls
- combustion chamber
- heat exchanger
- lamel
- plates
- 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.)
- Withdrawn
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
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/26—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being integral with the element
- F28F1/28—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being integral with the element the element being built-up from finned sections
Definitions
- the subject of the invention is the side walls of the combustion chamber in a lamel heat exchanger, most advantageous in applications in condensation gas furnaces as a heat exchanger with a closed combustion chamber.
- Such an example is the construction of a heat exchanger and a combustion chamber made by Randamax B.V, of a plate structure, in which two media flow in the exchanger in parallel layers, divided by corrugated walls.
- the lamel plates are distanced from each other by means of sealing spacers screwed to each other in a stiff structure with a screw connection creating leaktight side walls for the combustion chamber and the heat exchanger.
- the essence of the invention is the development of the side walls of a combustion chamber in a lamel heat exchanger to eliminate the above disadvantages.
- the task was achieved using a solution where the external edges of the lamel plates where formed into an angle, joined inseparably by overlapping and hence creating a leaktight external surface of the side walls of the combustion chamber. Inside the side walls of the combustion chamber are flow channels for the heated medium.
- the structure of the side walls of the combustion chamber in a lamel heat exchanger eliminates the necessity to build an additional shield for the combustion chamber and the flow channels to eliminate the necessity to install additional thermal insulation, and which ensures achieving very good operational parameters and a high heating efficiency.
- figure 1 presents the axonometric view of the heat exchanger as well as the side walls
- figure 2 presents a part of the longitudinal intersection of the inseparable and overlapping connection of the external edges of lamel plates.
- the lamel heat exchanger including the side walls, as in the invention, is built of lamel plates 1 creating the exchanger packet after connecting.
- the internal edges of lamel plates 1 define the space of the combustion chamber exchanger 2, of which the side walls in the internal space have the formed flow channels 3 shaped from inseparably joined necks 4 of openings made in the lamel plates 1, creating spaces 5 between the individual lamel plates 1.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08001005A EP2080962A1 (de) | 2008-01-20 | 2008-01-20 | Seitenwandung einer Verbrennungskammer in einem Wärmetauscher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08001005A EP2080962A1 (de) | 2008-01-20 | 2008-01-20 | Seitenwandung einer Verbrennungskammer in einem Wärmetauscher |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2080962A1 true EP2080962A1 (de) | 2009-07-22 |
Family
ID=39580356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08001005A Withdrawn EP2080962A1 (de) | 2008-01-20 | 2008-01-20 | Seitenwandung einer Verbrennungskammer in einem Wärmetauscher |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2080962A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287906A (zh) * | 2011-07-29 | 2011-12-21 | 北京北机机电工业有限责任公司 | 一种燃油和燃气加热器用紧凑型原表面换热器 |
US8720387B2 (en) | 2010-10-01 | 2014-05-13 | Aic S.A. | Heat exchanger |
EP2698589A3 (de) * | 2012-08-13 | 2014-08-20 | Aic S.A. | Wärmetauscherbündel |
US8813688B2 (en) | 2010-12-01 | 2014-08-26 | Aic S.A. | Heat exchanger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE681176C (de) * | 1938-04-05 | 1939-09-16 | Eduard Ahlborn Akt Ges | Waermeaustauscher, bestehend aus einer Anzahl aufeinandergelegter und miteinander verspannter Bleche |
NL8802695A (nl) * | 1988-11-03 | 1990-06-01 | Rendamax Bv | Warmtewisselaar samengesteld uit een aantal platen alsmede met die warmtewisselaar gecombineerde gasbrander. |
-
2008
- 2008-01-20 EP EP08001005A patent/EP2080962A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE681176C (de) * | 1938-04-05 | 1939-09-16 | Eduard Ahlborn Akt Ges | Waermeaustauscher, bestehend aus einer Anzahl aufeinandergelegter und miteinander verspannter Bleche |
NL8802695A (nl) * | 1988-11-03 | 1990-06-01 | Rendamax Bv | Warmtewisselaar samengesteld uit een aantal platen alsmede met die warmtewisselaar gecombineerde gasbrander. |
Cited By (5)
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 |
CN102287906A (zh) * | 2011-07-29 | 2011-12-21 | 北京北机机电工业有限责任公司 | 一种燃油和燃气加热器用紧凑型原表面换热器 |
CN102287906B (zh) * | 2011-07-29 | 2013-08-14 | 北京北机机电工业有限责任公司 | 一种燃油和燃气加热器用紧凑型原表面换热器 |
EP2698589A3 (de) * | 2012-08-13 | 2014-08-20 | Aic S.A. | Wärmetauscherbündel |
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REG | Reference to a national code |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20100123 |