DE29807361U1 - Heater - Google Patents
HeaterInfo
- Publication number
- DE29807361U1 DE29807361U1 DE29807361U DE29807361U DE29807361U1 DE 29807361 U1 DE29807361 U1 DE 29807361U1 DE 29807361 U DE29807361 U DE 29807361U DE 29807361 U DE29807361 U DE 29807361U DE 29807361 U1 DE29807361 U1 DE 29807361U1
- Authority
- DE
- Germany
- Prior art keywords
- condensate
- heating device
- collecting tray
- flue gas
- condensate collecting
- 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
- 239000003546 flue gas Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 9
- 244000309464 bull Species 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 4
- 108010085603 SFLLRNPND Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
- F24H8/006—Means for removing condensate from the heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/06—Mouths; Inlet holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/203—Joints; Connections between stack/duct and combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
- F23J2900/13004—Water draining devices associated with flues
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Air-Conditioning For Vehicles (AREA)
- Resistance Heating (AREA)
Description
Akte 1008aFile 1008a
BeschreibungDescription
HeizungsgerätHeating device
Die Erfindung betrifft ein mit Gas oder Öl beheiztes Heizungsgerät mit einem Rauchgasrohr.The invention relates to a gas or oil-fired heating device with a flue gas pipe.
In der DE 43 12 094 A1 ist ein solches Heizgerät gezeigt, bei dem Kondensat, welches sich an der Innenwandung eines Rauchgasrohres ansammelt, unten in einem separaten Behältnis gesammelt wird. Eine Öffnung innerhalb des Behältnisses sorgt dafür, daß sich ansammelndes Kondensat ablaufen kann.DE 43 12 094 A1 shows such a heating device in which condensate that accumulates on the inner wall of a flue gas pipe is collected in a separate container at the bottom. An opening within the container ensures that any condensate that accumulates can drain away.
In der DE 38 37 581 C2 ist hinter dem Brenner eine Strömungssicherung angeordnet, die u.a. eine schräg nach unten verlaufende Wandung aufweist, an der möglicherweise sich absetzendes Kondensat abläuft, um von dort an einen Kesselblock geführt zu werden, wo dieses Kondensat verdampft.In DE 38 37 581 C2, a flow protection device is arranged behind the burner, which has, among other things, a wall running downwards, on which any condensate that may settle runs off, in order to be led from there to a boiler block, where this condensate evaporates.
Die DE 31 21 356 C2 zeigt ein Gasheizgerät, bei dem nach Art der Brennwerttechnik in einem Rauchgas-Sammelkanal ein Wärmetauscher angeordnet ist, an dem die Rauchgase zur Rückgewinnung der latenten Wärme der Rauchgase abgekühlt werden. Das sich dabei an den Wänden des Wärmetauschers ansammelnde Kondensat wird unten gesammelt und über eine separate Kondensatpumpe in das Abflußsystem des Hauses überführt.DE 31 21 356 C2 shows a gas heating device in which a heat exchanger is arranged in a flue gas collection channel in the manner of condensing technology, where the flue gases are cooled to recover the latent heat of the flue gases. The condensate that accumulates on the walls of the heat exchanger is collected at the bottom and transferred to the house's drainage system via a separate condensate pump.
Aus der DE 195 18 076 A1 ist schließlich ein Schornsteinsystem für Brennwertkessel mit einem Abgasrohr bekannt, bei dem das Abgasrohr von einem Luftrohr koaxial umgeben ist. Innerhalb des Abgasrohres istFinally, DE 195 18 076 A1 discloses a chimney system for condensing boilers with an exhaust pipe, in which the exhaust pipe is coaxially surrounded by an air pipe. Inside the exhaust pipe,
eine Kondensatfalle angeordnet, von der Kondensat über seitliche Öffnungen auf ein Vlies überführt wird, das sich im Luftrohr befindet. Dabei soll sich ansammelndes Kondensat über das Vlies dem Luftstrom zugeführt werden.A condensate trap is installed, from which condensate is transferred via side openings to a fleece that is located in the air pipe. Any condensate that accumulates is fed into the air flow via the fleece.
Nun sind Gasheizgeräte marktbekannt, bei denen im Abgas-Sammelkasten flüssigkeitsempfindliche Elemente eingebaut sind, wie z.B. ein Abgasventilator.Gas heaters are now known on the market in which liquid-sensitive elements, such as an exhaust fan, are installed in the exhaust gas collection box.
Die Aufgabe der Erfindung besteht darin, diese im Abgas-Sammelkasten angeordneten Bauteile vor Kondensat zu schützen und das Kondensat selbst auf möglichst einfache Art und Weise aufzufangen und zu beseitigen. Dies erreicht die Erfindung mit den Maßnahmen, wie sie im Kennzeichen des Anspruchs 1 angegeben sind.The object of the invention is to protect these components arranged in the exhaust gas collection box from condensate and to collect and remove the condensate itself in the simplest possible manner. The invention achieves this with the measures specified in the characterizing part of claim 1.
In den Unteransprüchen sind vorteilhafte Weiterbildungen des Gegenstandes nach Anspruch 1 aufgezeigt. Die Zeichnung zeigt ein Heizgerät ohne Gehäuse in schematischer Darstellung.Advantageous further developments of the subject matter according to claim 1 are shown in the subclaims. The drawing shows a heating device without a housing in a schematic representation.
In einem Heizgerät 1 ist unten ein Gasbrenner 2 angeordnet, über dem sich der eigentliche Brennraum 3 befindet. Der Brennraum 3 ist mit seitlichen Brennraumwänden 4 nach außen begrenzt. Oberhalb des Brennraumes 3 ist ein Wärmetauscher 5 angeordnet, der von dem zu beheizenden Medium, beispielsweise dem Wasser einer Umlauf-Heizungsanlage, durchströmt wird. Auf den Wärmetauscher 5 ist ein Abgas-Sammelkasten 6 aufgesetzt, von dem aus das Rauchgas in ein Rauchgasrohr 7 geleitet wird. Das Rauchgas wird dabei mittels eines Rauchgas-Ventilators 8 aus dem Gerät angesaugt und mit Druck in das Rauchgasrohr überführt.A gas burner 2 is arranged at the bottom of a heating device 1, above which the actual combustion chamber 3 is located. The combustion chamber 3 is delimited to the outside by side combustion chamber walls 4. Above the combustion chamber 3 there is a heat exchanger 5 through which the medium to be heated, for example the water of a circulating heating system, flows. An exhaust gas collection box 6 is placed on the heat exchanger 5, from which the flue gas is led into a flue gas pipe 7. The flue gas is sucked out of the device by means of a flue gas fan 8 and transferred under pressure into the flue gas pipe.
Im unteren Bereich des Rauchgasrohres 7 ist eine Kondensatfalle 9 angeordnet, in die Kondensat, welches sich an der Innenwand des Rauchgasrohres 7 möglicherweise ansammelt, einströmt. Über einen Kondensatablauf 10 gelangt das Kondensat in eine Kondensat-Sammelschale 11, die oberhalb des Wärmetauschers 5 angeordnet ist. Damit steht die Kondensat-Sammelschale 11 indirekt im thermischen Einflußbereich des Brenners 2, und das Kondensat kann erwärmt und damit verdampft werden, so daß es sich dampfförmig dem AbgasIn the lower area of the flue gas pipe 7, a condensate trap 9 is arranged, into which condensate that may collect on the inner wall of the flue gas pipe 7 flows. The condensate reaches a condensate collecting tray 11 via a condensate drain 10, which is arranged above the heat exchanger 5. The condensate collecting tray 11 is thus indirectly in the thermal influence area of the burner 2, and the condensate can be heated and thus evaporated, so that it is released into the exhaust gas in vapor form.
.beimischt und damit über das Rauchgasrohr 7 der Atmosphäre zugeführt wird..and thus fed into the atmosphere via the flue gas pipe 7.
Die Kondensat-Sammelschale 11 enthält im übrigen an der höchsten Stelle ein Überlaufrohr 12, das in einen Siphon 13 einmündet, von dem aus eine Rohrverbindung zum Abflußsystem des Hauses gelegt ist. Mit dieser Einrichtung soll erreicht werden, daß bei einem übermäßig hohen Kondensatanfall Kondensat abfließen kann, was während des Erhitzungsprozesses nicht verdampft wird.The condensate collecting tray 11 also contains an overflow pipe 12 at its highest point, which flows into a siphon 13, from which a pipe connection to the house's drainage system is laid. The purpose of this device is to ensure that condensate that is not evaporated during the heating process can flow away in the event of excessive condensate accumulation.
Alternativ zu dem Überlaufrohr 12 kann die Kondensat-Sammelschale 11 auch mit einer elektrischen Zusatzheizung ausgerüstet sein, die niveaugesteuert dann dazugeschaltet wird, wenn zu viel Kondensat anfällt.As an alternative to the overflow pipe 12, the condensate collecting tray 11 can also be equipped with an additional electric heater, which is switched on in a level-controlled manner when too much condensate accumulates.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29807361U DE29807361U1 (en) | 1998-04-23 | 1998-04-23 | Heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29807361U DE29807361U1 (en) | 1998-04-23 | 1998-04-23 | Heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29807361U1 true DE29807361U1 (en) | 1998-09-24 |
Family
ID=8056192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29807361U Expired - Lifetime DE29807361U1 (en) | 1998-04-23 | 1998-04-23 | Heater |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29807361U1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2425588A (en) * | 2005-04-28 | 2006-11-01 | Ideal Boilers Ltd | Flue condensation trap |
| US7354244B2 (en) | 2004-09-01 | 2008-04-08 | Aos Holding Company | Blower and method of conveying fluids |
| DE102009049574A1 (en) * | 2009-10-15 | 2011-04-28 | Lichtblick Zuhausekraftwerk Gmbh | Device for discharging condensates, has structure which forms heat-conductive connection between exhaust pipe, particularly heater or cogeneration unit and condensate collecting container |
| GB2433580B (en) * | 2005-12-23 | 2012-01-25 | Baxi Spa | Device for collecting condensate or rain water within the interior of a gas boiler |
| EP3889517A1 (en) * | 2020-03-31 | 2021-10-06 | Centrotherm Systemtechnik GmbH | Condensate return apparatus |
-
1998
- 1998-04-23 DE DE29807361U patent/DE29807361U1/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7354244B2 (en) | 2004-09-01 | 2008-04-08 | Aos Holding Company | Blower and method of conveying fluids |
| GB2425588A (en) * | 2005-04-28 | 2006-11-01 | Ideal Boilers Ltd | Flue condensation trap |
| GB2425588B (en) * | 2005-04-28 | 2009-12-02 | Ideal Boilers Ltd | Flue condensation trap |
| GB2433580B (en) * | 2005-12-23 | 2012-01-25 | Baxi Spa | Device for collecting condensate or rain water within the interior of a gas boiler |
| DE102009049574A1 (en) * | 2009-10-15 | 2011-04-28 | Lichtblick Zuhausekraftwerk Gmbh | Device for discharging condensates, has structure which forms heat-conductive connection between exhaust pipe, particularly heater or cogeneration unit and condensate collecting container |
| EP3889517A1 (en) * | 2020-03-31 | 2021-10-06 | Centrotherm Systemtechnik GmbH | Condensate return apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19981105 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20010727 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20040810 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20060613 |
|
| R071 | Expiry of right |