WO2009109486A1 - Gliederheizkessel aus gusseisen oder aluminium - Google Patents
Gliederheizkessel aus gusseisen oder aluminium Download PDFInfo
- Publication number
- WO2009109486A1 WO2009109486A1 PCT/EP2009/052175 EP2009052175W WO2009109486A1 WO 2009109486 A1 WO2009109486 A1 WO 2009109486A1 EP 2009052175 W EP2009052175 W EP 2009052175W WO 2009109486 A1 WO2009109486 A1 WO 2009109486A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- boiler according
- sectional boiler
- annular
- members
- sectional
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 239000004411 aluminium Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 206010022000 influenza Diseases 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 14
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- 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 relates to a sectional boiler made of cast iron or aluminum, in particular a condensing boiler, according to the preamble of claim 1.
- Such sectional boiler consist of several integrally cast boiler members, which are arranged one behind the other and water side connected by hubs.
- the water channels and water pockets formed by the boiler members are flowed through between the return connection and the supply connection.
- generic sectional heating boilers have a lower return connection and a top feed connection, preferably in the respective hub.
- the hot gases flow from the combustion chamber via downstream hot gas flues to an exhaust gas outlet and release heat to the boiler water on their way.
- the heat exchangers of conventional calorifiers are often made of cast iron. They are characterized by high robustness and long life. Their construction from mostly identical casting segments allows cost-effective production and easy scalability with regard to different output sizes and offers good mounting options even under tight installation conditions. The material endures the short exhaust gas condensation phases very well at startup and cold heat exchanger. Only for condensing operation with a prolonged build-up of condensation is cast iron in its present form and design not suitable.
- the object of the invention is to optimize a sectional heating boiler made of cast iron or aluminum, in particular with regard to compactness and robustness.
- the cast-iron or aluminum sectional heating boiler is characterized in that annular gaps are provided between two adjacent members as heating gas trains, which each run approximately radially outward from the combustion chamber and open into an exhaust gas collecting space on the outside of the members.
- annular gaps are provided between two adjacent members as heating gas trains, which each run approximately radially outward from the combustion chamber and open into an exhaust gas collecting space on the outside of the members.
- two adjacent links each have an associated geometry.
- annular gap at right angles to the central axis of the combustion chamber extends radially and straight outwards.
- an annular gap is radially curved and extends arcuately, similar to a turbine blade geometry, to the outside.
- Inclined position to the central axis of the combustion chamber extends straight outward. This is particularly useful with a vertical arrangement of the entire block of links, because then condensate can drain all the way down from a gap. Furthermore, an annular gap in the radial direction can also run outwards in a wave-like manner, in particular in order to increase the flow turbulence within a gap, so that an intensive heat transfer is achieved on the surfaces.
- the width and / or the free cross section of an annular gap decreases from the combustion chamber to the outlet on the outside of the links, - A -
- the heating gas contacted surfaces of the members, at least the gap forming surfaces, may be provided with a corrosion protection coating.
- the Abgassammeiraum on the outside of the members in which open the annular column, extends as a hollow cylinder around the outer lateral surfaces of the members and is bounded by a jacket to the outside. This is sealingly received between radially outwardly projecting annular webs on the outside of the front and rear member.
- the two anchor rods for holding the link block are arranged inside the hubs.
- a supply pipe arranged inside the hubs for return water and / or removal pipe for supply water can serve, if it is provided with corresponding threads for
- the upper and lower hubs between the return and supply ports can be mutually closed, in which case closure means are attached to the anchor rods, feed tube and / or removal tube.
- closure means are attached to the anchor rods, feed tube and / or removal tube.
- At least two centering points or surfaces are provided on each member for maintaining an exact gap between two adjacent members, which images the raw casting dimensions and raw casting tolerances particularly well.
- the thickness of the limb has a direct influence on the gap width between two limbs.
- These centering points or surfaces are then decisive for the mechanical processing of the sealing or contact surfaces on the hubs, because it can be about the actual existing final dimension after the casting process at the crucial point determine and then on the processing according to the desired and individual set exactly the right nominal dimension.
- a sectional boiler with the best suitability for condensing operation is created, in which the positive material properties of cast iron or aluminum are selectively applied and used to ensure good heat transfer properties, compactness and robustness. Corrosive loads are absorbed.
- the anticorrosion coating itself is according to the invention not only easy to apply and control, but it is also protected in the columns from possible mechanical stress.
- the sectional construction also offers the advantage of variably covering different lengths for different combustion and heat exchanger outputs by inserting further middle links. Nevertheless, then remain all front-mounted attachments and the water-side connections the same. Only the surrounding mantle around the exhaust collection chamber varies. Because of the low exhaust gas temperatures, this can even be made of plastic.
- the drawing shows an embodiment of the invention. It shows a sectional boiler made of cast iron or aluminum:
- FIG. 2 in a vertical longitudinal section through one half of the entire link block
- Fig. 3 with an intermediate member in perspective view.
- the sectional boiler consists essentially of annular members, namely a front member 1, a ceiling-shaped rear member 2 and a plurality of middle members 3. These form a combustion chamber 4 and the annular water chambers 5 are connected to each other via hubs 6, 6 'in connection.
- each annular column 7 between two adjacent members 1, 2, 3 are provided, each extending from the combustion chamber 4 approximately radially outward and open into an exhaust gas collection chamber 8.
- two adjacent links 1, 2, 3 each have an associated geometry. In the illustrated embodiment arise by the curvatures of the members 1, 2, 3 four radially curved, annular column. 7
- the Abgassammeiraum 8 extends as a hollow cylinder to the outer lateral surfaces of the members 1, 2, 3 and is bounded by a jacket 9 to the outside, which between radially outwardly projecting annular webs 10 on the outer side of the front and rear member 1, 2 is recorded sealing.
- Two anchor rods 11 for holding the link block are arranged within the hubs 6, 6 '.
- This disc-like closure means 12 are fixed to the upper and lower hubs 6, 6 'to form a forced flow between see return and flow connection to close each other.
- each member 1, 2, 3 for maintaining an exact gap between two adjacent links 1, 2, 3 three centering surfaces 13 of molded cam to accurately identify the respective present dimensions after the casting process and for the processing of the hub areas consulted.
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)
- Details Of Fluid Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/921,054 US20110139093A1 (en) | 2008-03-07 | 2009-02-24 | Cast iron or aluminum sectional boiler |
CN200980108126.8A CN101960228B (zh) | 2008-03-07 | 2009-02-24 | 铸铁或铝制的分段式加热锅炉 |
RU2010140845/06A RU2495336C2 (ru) | 2008-03-07 | 2009-02-24 | Секционный отопительный котел из чугуна или алюминия |
EP09717341.3A EP2250448B1 (de) | 2008-03-07 | 2009-02-24 | Gliederheizkessel aus gusseisen oder aluminium |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008013086A DE102008013086A1 (de) | 2008-03-07 | 2008-03-07 | Gliederheizkessel aus Gusseisen oder Aluminium |
DE102008013086.9 | 2008-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009109486A1 true WO2009109486A1 (de) | 2009-09-11 |
Family
ID=40725080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/052175 WO2009109486A1 (de) | 2008-03-07 | 2009-02-24 | Gliederheizkessel aus gusseisen oder aluminium |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110139093A1 (de) |
EP (1) | EP2250448B1 (de) |
CN (1) | CN101960228B (de) |
DE (1) | DE102008013086A1 (de) |
RU (1) | RU2495336C2 (de) |
WO (1) | WO2009109486A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008014523A1 (de) * | 2008-03-15 | 2009-09-17 | Robert Bosch Gmbh | Heizgerät |
DE102008037762A1 (de) | 2008-08-14 | 2010-02-18 | Robert Bosch Gmbh | Gliederheizkessel aus Gusseisen oder Aluminium |
DE102010023556A1 (de) * | 2010-06-11 | 2011-12-15 | Robert Bosch Gmbh | Gliederheizkessel |
DE102018212211A1 (de) | 2018-07-23 | 2020-01-23 | Robert Bosch Gmbh | Abgasmantel für einen Brennwertkessel |
EP3764021A1 (de) * | 2019-07-10 | 2021-01-13 | Bekaert Combustion Technology B.V. | Sektionaler wärmetauscher |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1490247A (fr) * | 1966-08-23 | 1967-07-28 | Buderus Eisenwerk | Chaudière de chauffage à éléments, pour combustibles liquides ou gazeux |
DE1282899B (de) * | 1964-06-26 | 1968-11-14 | Buderus Eisenwerk | Gliederheizkessel |
FR1551989A (de) * | 1966-10-26 | 1969-01-03 | ||
FR1559461A (de) * | 1967-04-06 | 1969-03-07 | ||
FR2233571A1 (en) * | 1973-06-13 | 1975-01-10 | Fonderie Soc Gen De | Gas or liquid fired sectional boiler - ribs around heat exchanger walls circulate hot gases |
EP0127881A1 (de) * | 1983-06-01 | 1984-12-12 | SELF-CLIMAT, Société anonyme dite | Heisswassererzeuger, insbesondere Zentralheizungskessel für feste Brennstoffe, insbesondere für die Verbrennung von Holzblöcken |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2273453A (en) * | 1939-08-16 | 1942-02-17 | Crane Co | Boiler |
US2918043A (en) * | 1956-04-25 | 1959-12-22 | Harold S Ackerman | Heat transfer apparatus |
US3261328A (en) * | 1964-04-29 | 1966-07-19 | Weil Mclain Company Inc | Boiler construction |
FR1542460A (fr) * | 1966-05-23 | 1968-10-18 | Decauville S A Sa | Chaudière à effets rayonnants équilibrés et double foyer |
DE1809073A1 (de) * | 1968-11-15 | 1970-06-11 | Strebelwerk Gmbh | Sammelheizungskessel |
DE2210015C3 (de) * | 1972-03-02 | 1975-11-06 | Hans 3559 Battenberg Viessmann | Druckaussteifung für die Einsatzglleder insbesondere eines Gasheizungs-Vessels |
US4062325A (en) * | 1973-07-11 | 1977-12-13 | Pietro Fascione | Boiler using combustible fluid |
DE3715198A1 (de) * | 1987-05-07 | 1988-11-24 | Buderus Heiztechnik Gmbh | Verfahren zum aufbringen eines korrosionsfesten ueberzugs auf gussstuecke |
RU2110730C1 (ru) * | 1995-08-21 | 1998-05-10 | Борис Николаевич Гроздов | Цилиндрический котел |
DE29621817U1 (de) | 1996-12-16 | 1997-03-13 | Buderus Heiztechnik Gmbh, 35576 Wetzlar | Heizkessel für Brennwertbetrieb |
KR100676163B1 (ko) * | 1999-08-02 | 2007-01-31 | 가부시키카이샤 미우라겐큐우쇼 | 수관보일러 |
RU2194213C2 (ru) * | 2000-05-15 | 2002-12-10 | Гроздов Борис Николаевич | Цилиндрическая водогрейная установка (варианты) и металлический кольцевой коллектор |
DE10026549C1 (de) * | 2000-05-27 | 2001-11-22 | Viessmann Werke Kg | Heizkessel |
RU2200913C2 (ru) * | 2001-05-18 | 2003-03-20 | Акционерное общество открытого типа "Бумагоделательного машиностроения" | Водогрейный котел |
DE102004023711B3 (de) | 2004-05-11 | 2005-10-13 | Viessmann Werke Gmbh & Co Kg | Heizgerät |
DE102005037735B4 (de) * | 2005-08-05 | 2010-07-01 | Nemak Linz Gmbh | Zylinderkopf-Gussrohteil, gegossener Zylinderkopf für Diesel-Verbrennungsmotoren und Verfahren zur Herstellung eines Zylinderkopf-Gussrohteils |
DE102008037762A1 (de) * | 2008-08-14 | 2010-02-18 | Robert Bosch Gmbh | Gliederheizkessel aus Gusseisen oder Aluminium |
-
2008
- 2008-03-07 DE DE102008013086A patent/DE102008013086A1/de not_active Ceased
-
2009
- 2009-02-24 CN CN200980108126.8A patent/CN101960228B/zh not_active Expired - Fee Related
- 2009-02-24 EP EP09717341.3A patent/EP2250448B1/de active Active
- 2009-02-24 RU RU2010140845/06A patent/RU2495336C2/ru not_active IP Right Cessation
- 2009-02-24 US US12/921,054 patent/US20110139093A1/en not_active Abandoned
- 2009-02-24 WO PCT/EP2009/052175 patent/WO2009109486A1/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1282899B (de) * | 1964-06-26 | 1968-11-14 | Buderus Eisenwerk | Gliederheizkessel |
FR1490247A (fr) * | 1966-08-23 | 1967-07-28 | Buderus Eisenwerk | Chaudière de chauffage à éléments, pour combustibles liquides ou gazeux |
FR1551989A (de) * | 1966-10-26 | 1969-01-03 | ||
FR1559461A (de) * | 1967-04-06 | 1969-03-07 | ||
FR2233571A1 (en) * | 1973-06-13 | 1975-01-10 | Fonderie Soc Gen De | Gas or liquid fired sectional boiler - ribs around heat exchanger walls circulate hot gases |
EP0127881A1 (de) * | 1983-06-01 | 1984-12-12 | SELF-CLIMAT, Société anonyme dite | Heisswassererzeuger, insbesondere Zentralheizungskessel für feste Brennstoffe, insbesondere für die Verbrennung von Holzblöcken |
Also Published As
Publication number | Publication date |
---|---|
CN101960228B (zh) | 2013-10-30 |
RU2495336C2 (ru) | 2013-10-10 |
DE102008013086A1 (de) | 2009-09-10 |
RU2010140845A (ru) | 2012-04-20 |
US20110139093A1 (en) | 2011-06-16 |
EP2250448B1 (de) | 2016-09-07 |
CN101960228A (zh) | 2011-01-26 |
EP2250448A1 (de) | 2010-11-17 |
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