EP1899654A1 - Heizkessel - Google Patents
HeizkesselInfo
- Publication number
- EP1899654A1 EP1899654A1 EP07711135A EP07711135A EP1899654A1 EP 1899654 A1 EP1899654 A1 EP 1899654A1 EP 07711135 A EP07711135 A EP 07711135A EP 07711135 A EP07711135 A EP 07711135A EP 1899654 A1 EP1899654 A1 EP 1899654A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion chamber
- heat exchanger
- boiler according
- secondary heat
- heating boiler
- 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
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
- F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
-
- 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
-
- 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
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
-
- 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 heating boiler according to the preamble of patent claim 1.
- the boiler "Vitolaplus” consists of a combustion chamber that is at least partially enclosed by a heating gas train designed as a primary heat exchanger. To ensure clean combustion, the combustion chamber must have a certain length, the so-called burn-out length.
- the aforementioned hot gas flue is further at least partially enclosed by a water-carrying housing, wherein the hot gas is followed by a water-carrying, hydraulically connected to the housing, wen ⁇ delrohrförmig formed and radially from the heating gas from inside to outside flowed through secondary heat exchanger.
- the heating gas coming from the burner thus initially flows from the combustion chamber into the heating gas flue, where it gives off heat to the water in the housing. Following the Schugaszug the heating gas flows radially from the inside out through the flow column of the downstream, the exhaust condensing Wendelrohr Anlagen (2004) and there again - at a correspondingly lower temperature level - heat to the secondary heat exchanger flowing through water.
- this condensing boiler has proven its worth. It has a very high standard efficiency of up to 103%.
- the invention has the object of providing a boiler of the type mentioned compact form to the required space and thus the required installation volume reduce, while ensuring the required Ausbrandin within the combustion chamber.
- the combustion chamber is at least partially enclosed by the condensing secondary heat exchanger.
- the proviso expresses the fact that not all parts of the secondary heat exchanger must surround the combustion chamber, the invention, of course, the better the realization, the larger the enclosed portion is.
- the compactness of the boiler according to the invention is achieved in that at least a major part of the secondary heat exchanger encloses the combustion chamber, d. H. the outer dimensions of the boiler are now essentially defined by the mentioned, required Ausbrandin the combustion chamber and not by the size of the secondary heat exchanger. In this way, the entire boiler seen in the axial direction of the combustion chamber can be made shorter.
- the heat emitted by the combustion chamber is now also supplied to the secondary heat exchanger, resulting in a further improvement in the use of heat.
- the proposed in the prior art (Vitola- plus) muffler construction behind the combustion chamber is eliminated or is connected downstream of the secondary heat exchanger as needed.
- the secondary heat exchanger helically and radially through the heating gas from the inside to the outside.
- the constructively advantageous solution that the combustion chamber to form a Annular space is enclosed by the secondary heat exchanger Is, wherein the hot gas flue preferably opens directly into the annulus.
- the combustion chamber comprises a combustion chamber sleeve, which is designed to be pulled out of the combustion chamber in the axial direction.
- a combustion chamber sleeve which is designed to be pulled out of the combustion chamber in the axial direction.
- the combustion chamber sleeve in which, depending on the embodiment of the boiler, the thermal insulation block may also be arranged (this results in a combustion chamber pot), thus also effectively serves as Abgasströmungs Installations- or closure element and simultaneously forms an inner boundary wall for the above-mentioned annulus and the heating gas train.
- FIG. 1 shows in section a first embodiment of the boiler according to the invention, in which the secondary heat exchanger is arranged on the side facing away from the burner of the boiler;
- Figure 2 shows in section a second embodiment in which the secondary heat exchanger is arranged on the same side as the burner on the boiler;
- FIG. 4 is a perspective sectional view of a heating boiler according to the embodiment of FIG. 1 with the combustion chamber sleeve or pot inserted into the combustion chamber;
- FIG 5 as a perspective section of the boiler according to Figure 4 with the combustion chamber pot removed.
- FIGS. 1 and 2 show two different embodiments of the heating boiler according to the invention. Unless otherwise stated, the following discussion applies to both embodiments.
- the boiler according to the invention consists of a cylindrical combustion chamber 1, which is at least partially enclosed concentrically by a trained as a primary heat exchanger flue 2 and wherein the heating gas 2 is again at least partially concentrically surrounded by a water-bearing housing 3.
- the heating gas 2 is a water-leading, hydraulically connected to the housing 3, in this case helically formed and radially downstream of the heating gas from the inside to the outside flowed through secondary heat exchanger 4 downstream.
- This secondary heat exchanger 4 is arranged in a housing 6, on the one hand defines an annulus still to be explained 5 and the other, the secondary heat exchanger 4, annular space exhaust gas collecting space 7, the Abgassammelhoffm 7 a (not explicitly shown, but by the upwards pointing arrow indicated) exhaust vent port for removal of the exhaust gas has. If necessary, a silencer can connect to this flue outlet.
- the secondary heat exchanger 4 is designed in the form of a helically wound coiled tubing having planar, radially throughflow gaps 8. Furthermore, it is provided to prevent corrosion damage that the secondary heat exchanger 4 is formed of stainless steel.
- a thermal insulation block 13 (for example of vermiculite) is arranged, which serves to deflect the heating gas jet.
- a burner 10 is always arranged (here an oil burner, a gas burner is just as possible).
- the access 11 from the burner chamber 1 to the hot gas flue 2 is optionally arranged in the region of the burner-side end face 9 (see FIG. 1) or in the region of the other, burner-facing end face 12 (see FIG. 2).
- the secondary heat exchanger 4 surrounds the combustion chamber 1 in the region of the thermal insulation block 13 and takes in this way from the. Heat insulation block 13 heat released.
- the embodiment according to the invention leads to a considerably more compactly designed heating boiler, in which the direct heat radiation from the combustion chamber is additionally absorbed by the secondary heat exchanger. can be used.
- the combustion chamber 1 comprises a jacket plate 16 and optionally a bottom plate 17 (closure plate) having combustion chamber sleeve 14, from the combustion chamber 1 in the axial direction (relative to the longitudinal axis of the cylindrical Combustion chamber 1) is designed to be pulled out.
- this solution is in principle provided in both embodiments (secondary heat exchanger 4 on the burner side or burner side), the combustion chamber sleeve 14 being on one side a bottom plate (closure plate) in the burner-remote arrangement of the secondary heat exchanger 4 (FIGS. 1, 4 and 5). 17 and is designed as a combustion chamber pot.
- the rod-shaped handle member 18 which (see Figure 1) extends into the region of the burner 10.
- both the combustion chamber 1 together with the hot gas duct 2 and the annular space 5 are required (without the combustion chamber sleeve 14, the annular space 5 becomes a cylinder space - see FIG. 5) ) are easily accessible and can be cleaned accordingly easily.
- This possibility is not given in the state of the art shown in Figure 3; It has proven to be particularly advantageous with respect to the boiler according to the invention.
- the combustion chamber sleeve 14 forms a boundary wall of the hot gas flue 2 and the annular space 5, wherein finally the hot gas flue 2 consists of Gußsegmenten 15 with radially inwardly directed ribs, whose free ends rest against the combustion chamber sleeve 14 and define their position in the combustion chamber 1.
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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006001590A DE102006001590A1 (de) | 2006-01-11 | 2006-01-11 | Heizkessel |
PCT/DE2007/000038 WO2007079730A1 (de) | 2006-01-11 | 2007-01-09 | Heizkessel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1899654A1 true EP1899654A1 (de) | 2008-03-19 |
EP1899654B1 EP1899654B1 (de) | 2011-11-23 |
Family
ID=38038749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07711135A Not-in-force EP1899654B1 (de) | 2006-01-11 | 2007-01-09 | Heizkessel |
Country Status (6)
Country | Link |
---|---|
US (1) | US8122855B2 (de) |
EP (1) | EP1899654B1 (de) |
AT (1) | ATE534873T1 (de) |
CA (1) | CA2634952A1 (de) |
DE (2) | DE102006001590A1 (de) |
WO (1) | WO2007079730A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3093579A1 (de) * | 2015-05-12 | 2016-11-16 | I.C.I. CALDAIE S.p.A. | Kondensationskochvorrichtung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008016313A1 (de) * | 2008-03-28 | 2009-10-01 | Viessmann Werke Gmbh & Co Kg | Heizkessel |
US8746248B2 (en) * | 2008-03-31 | 2014-06-10 | Covidien Lp | Determination of patient circuit disconnect in leak-compensated ventilatory support |
DE102008056994A1 (de) | 2008-11-12 | 2010-05-20 | Viessmann Werke Gmbh & Co Kg | Heizkessel und Verfahren zum Betrieb eines Heizkessels |
DE202011002764U1 (de) | 2010-02-18 | 2011-06-01 | Viessmann Werke GmbH & Co KG, 35108 | Heizgerät |
DE102011106617A1 (de) | 2011-06-16 | 2012-12-20 | Viessmann Werke Gmbh & Co Kg | Kraft-Wärme-Kopplungsanlage |
CA3147194A1 (en) | 2019-08-07 | 2021-02-11 | Jianmin Yin | High efficiency tankless water heater |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3529579A (en) * | 1969-04-24 | 1970-09-22 | Leon Jacques Wanson | Multitubular boiler |
DE2552388C3 (de) * | 1975-11-22 | 1979-04-12 | Hans 3559 Battenberg Viessmann | Heizungskessel für flüssige oder gasförmige Brennstoffe |
DE2645717C3 (de) * | 1976-10-09 | 1979-10-25 | Hans 3559 Battenberg Viessmann | Heizkessel für flüssige oder gasförmige Brennstoffe |
DE2721893C3 (de) * | 1976-10-09 | 1980-08-07 | Hans 3559 Battenberg Viessmann | Heizungskessel für flüssige oder gasförmige Brennstoffe |
SE423147B (sv) * | 1977-04-28 | 1982-04-13 | Elof Viktor Asman | Anordning vid vermealstrare innefattande vermevexlingsytor som skiljer en uppvermningsgas fran ett annat medium som skall uppvermas |
US4287857A (en) * | 1979-09-11 | 1981-09-08 | Leo Schnitzer | Burner-boiler combination and an improved burner construction therefor |
NL172094B (nl) * | 1981-02-10 | 1983-02-01 | Apparatenfabriek Warmtebouw B | Centrale verwarmingsketel met geforceerde trek. |
DE3425667A1 (de) * | 1984-07-12 | 1986-01-23 | Hans Dr.h.c. 3559 Battenberg Vießmann | Heizungskessel fuer fluessige und gasfoermige brennstoffe |
US4869208A (en) * | 1985-08-13 | 1989-09-26 | Pvi Industries, Inc. | Compact modular fluid storage and heating system |
US4771762A (en) * | 1987-06-08 | 1988-09-20 | Bridegum James E | Water heater for recreational vehicle |
US5333574A (en) * | 1991-09-11 | 1994-08-02 | Mark Iv Transportation Products Corporation | Compact boiler having low NOX emissions |
DE4430726A1 (de) * | 1994-08-30 | 1996-03-07 | Babcock Omnical Gmbh | Heizkessel zur Brennwertnutzung und ein Verfahren zum Betreiben dieses Heizkessels |
US6152083A (en) * | 1998-04-16 | 2000-11-28 | American Standard Inc. | Compact gas fired water heater with improved combustion chamber |
DE10026550C1 (de) * | 2000-05-27 | 2001-11-22 | Viessmann Werke Kg | Heizkessel für die Verbrennung flüssiger oder gasförmiger Brennstoffe |
FR2843189B1 (fr) * | 2002-07-30 | 2004-10-15 | Mer Joseph Le | "echangeur de chaleur a condensation a double faisceau de tubes" |
JP4087407B2 (ja) * | 2002-10-16 | 2008-05-21 | ソシエテ、デチュード、エ、ド、レアリザシオン、メカニク、エンジニアリング、アン、テクノロジーズ、アバンセ | プラスチックケーシングを有する凝縮熱交換器 |
US6945197B2 (en) * | 2003-12-29 | 2005-09-20 | Grand Hall Enterprise Co., Ltd. | Water heater |
FR2913105B1 (fr) * | 2007-02-28 | 2009-05-08 | Mer Joseph Le | "echangeur de chaleur a condensation comprenant deux faisceaux primaires et un faisceau secondaire" |
US7614366B2 (en) * | 2007-03-16 | 2009-11-10 | Arnold George R | High efficiency water heater |
-
2006
- 2006-01-11 DE DE102006001590A patent/DE102006001590A1/de not_active Withdrawn
-
2007
- 2007-01-09 EP EP07711135A patent/EP1899654B1/de not_active Not-in-force
- 2007-01-09 AT AT07711135T patent/ATE534873T1/de active
- 2007-01-09 WO PCT/DE2007/000038 patent/WO2007079730A1/de active Application Filing
- 2007-01-09 DE DE112007000589T patent/DE112007000589A5/de not_active Withdrawn
- 2007-01-09 CA CA002634952A patent/CA2634952A1/en not_active Abandoned
- 2007-01-09 US US12/159,833 patent/US8122855B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2007079730A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3093579A1 (de) * | 2015-05-12 | 2016-11-16 | I.C.I. CALDAIE S.p.A. | Kondensationskochvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE102006001590A1 (de) | 2007-07-12 |
WO2007079730A1 (de) | 2007-07-19 |
US20090056647A1 (en) | 2009-03-05 |
DE112007000589A5 (de) | 2008-12-18 |
EP1899654B1 (de) | 2011-11-23 |
CA2634952A1 (en) | 2007-07-19 |
US8122855B2 (en) | 2012-02-28 |
ATE534873T1 (de) | 2011-12-15 |
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