DE3918680A1 - Method and device for feeding a burner-heated appliance, in particular a water heater, with burnable gas and/or combustion air - Google Patents
Method and device for feeding a burner-heated appliance, in particular a water heater, with burnable gas and/or combustion airInfo
- Publication number
- DE3918680A1 DE3918680A1 DE19893918680 DE3918680A DE3918680A1 DE 3918680 A1 DE3918680 A1 DE 3918680A1 DE 19893918680 DE19893918680 DE 19893918680 DE 3918680 A DE3918680 A DE 3918680A DE 3918680 A1 DE3918680 A1 DE 3918680A1
- Authority
- DE
- Germany
- Prior art keywords
- combustion air
- fuel gas
- burner
- water heater
- filter
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details
- F23D14/68—Treating the combustion air or gas, e.g. by filtering, or moistening
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Speisung eines brenner beheizten Gerätes, insbesondere eines Wasserheizers, Heiz kessels od.dgl. Wärmetauschers, mit Brenngas und/oder Ver brennungsluft.The invention relates to a method for feeding a burner heated device, especially a water heater, heating boiler or the like Heat exchanger, with fuel gas and / or Ver combustion air.
Chlorhaltige, in der Verbrennungsluft und manchmal auch im Brenngas enthaltene Begleitstoffe sind aggressiv und verur sachen auf der Rauchgasseite von brennerbeheizten Wärmetauschern eine beschleunigte Korrosion. Gelingt es nicht, die Quelle solcher Schadstoffe zu finden und unschädlich zu machen, führt dies dazu, daß rauchgasführende Teile solcher brenner beheizter Geräte des öfteren ausgetauscht werden müssen, was naturgemäß mit einem hohen Kosten- und Müheaufwand verknüpft ist.Containing chlorine, in the combustion air and sometimes in Accompanying substances contained in fuel gas are aggressive and polluted things on the flue gas side of burner-heated heat exchangers accelerated corrosion. If the source fails to find and render such pollutants harmless, this leads to the fact that parts of such burners carrying flue gas heated devices often need to be replaced what naturally associated with a high cost and effort is.
Aufgabe der Erfindung ist eine Lösung dieses Problems.The object of the invention is to solve this problem.
Erfindungsgemäß wird zur Entfernung im Brenngas bzw. in der Verbrennungsluft enthaltener, eine Korrosion verursachender aggressiver Stoffe, insbesondere Halogenkohlenwasserstoffe, das Brenngas bzw. die Verbrennungsluft auf dem Weg zum Gerät über einen, vorzugsweise aus Aktivkohle bestehenden, Adsorptions filter geführt.According to the invention for removal in the fuel gas or in the Combustion air contained, causing corrosion aggressive substances, especially halogenated hydrocarbons, the Fuel gas or the combustion air on the way to the device via an adsorption, preferably consisting of activated carbon filter led.
Die Entfernung solcher schädlicher Begleitstoffe aus der Verbrennungsluft bzw. des Brenngas kann die Korrosion ver hindern. Insbesondere die besonders aggressiven Halogenkohlen wasserstoffe finden sich heute fast in jedem Haushalt in wechselnder Zusammensetzung und Konzentration.The removal of such harmful accompanying substances from the Combustion air or the fuel gas can ver the corrosion prevent. Especially the particularly aggressive halogen coals Hydrogen can be found in almost every household today changing composition and concentration.
Aktivkohle vermag beispielsweise solche Halogenkohlenwasserstoffe durch Adsorption zu binden.Activated carbon, for example, is capable of such halogenated hydrocarbons bind by adsorption.
Wird nun die dem Brenner eines Gerätes zuzuführende Verbrennungs luft bzw. das Brenngas über ein aus Aktivkohle bestehendes Bett geführt, werden darin die kritischen Begleitstoffe zurückge halten und die den Wärmetauscher gefährdende Korrosion, z.B. eine Chlorkorrosion, kann nicht stattfinden.Now the combustion to be fed to the burner of a device air or the fuel gas over a bed made of activated carbon the critical accompanying substances are returned hold and the corrosion endangering the heat exchanger, e.g. chlorine corrosion cannot take place.
Im Zusammenhang mit dem erfindungsgemäßen Verfahren erstreckt sich die Erfindung auch auf zur Durchführung dieses Verfahrens geeignete Einrichtungen.Extends in connection with the inventive method the invention also relates to the implementation of this method suitable facilities.
Eine solche Einrichtung umfaßt vorzugsweise ein brennerbeheiztes Gerät, insbesondere einen Wasserheizer, Heizkessel od. dgl. Wärmetauscher, dessen mit Brenngas und/oder Verbrennungsluft gespeister Brenner an Zufuhrleitungen für Brenngas und/oder Verbrennungsluft angeschlossen ist.Such a device preferably comprises a burner heated Device, in particular a water heater, boiler or the like. Heat exchanger, its with fuel gas and / or combustion air fed burner on supply lines for fuel gas and / or Combustion air is connected.
Erfindungsgemäß ist nun zumindest eine dieser Zufuhrleitungen über einen zur Adsorption solcher Stoffe geeigneten, vorzugs weise Aktivkohle enthaltenden Filter geführt.According to the invention, at least one of these supply lines is now about a suitable for the adsorption of such substances, preference wise activated carbon-containing filter.
Diesbezüglich bestehen im Rahmen der Erfindung verschiedenerlei Möglichkeiten, unter denen jeweils unter Bedachtnahme auf die örtlichen Gegebenheiten gewählt werden kann.In this regard, there are various things within the scope of the invention Possibilities, each considering the local conditions can be selected.
So kann die Zufuhrleitung für Brenngas und jene für die Ver brennungsluft über je einen gesonderten Filter geführt sein, man kann jedoch die Zufuhrleitung für Brenngas und die Zufuhrleitung für Verbrennungsluft auch über einen gemeinsamen Filter führen.So the supply line for fuel gas and those for Ver combustion air must be passed through a separate filter, however, one can use the fuel gas supply line and the Combustion air supply line also via a common one Lead filter.
Im letztgenannten Fall kann einem gemeinsamen Filter eine Mischkammer zur Herstellung eines aus Brenngas und Verbrennungs luft bestehenden Gemisches vorgeordnet sein.In the latter case, a common filter can Mixing chamber for the production of a fuel gas and combustion be pre-existing mixture.
In den Zeichnungen zeigen beispielsweiseFor example, in the drawings
Fig. 1 das Schema einer erfindungsgemäßen Einrichtung mit zwei gesonderten Filtern und Fig. 1 shows the scheme of an inventive device with two separate filters and
Fig. 2 das Schema einer solchen Einrichtung mit einem für ein Brenngas-Verbrennungsluft-Gemisch bestimmten gemeinsamen Filter. Fig. 2 shows the diagram of such a device with a common filter intended for a fuel gas-combustion air mixture.
Das dargestellte brennerbeheizte Gerät, z.B. ein Wasserheizer 1, Heizkessel od. dgl. Wärmetauscher umfaßt eine als Wärmeerzeuger wirksame Feuerstätte, z.B. einen Gasbrenner, dem eine Zufuhr leitung 2 für Brenngas und eine Zufuhrleitung 3 für Ver brennungsluft angeschlossen sind.The burner-heated device shown, for example a water heater 1, boiler or the like. Heat exchanger comprises a fireplace which is effective as a heat generator, for example a gas burner, to which a feed line 2 for fuel gas and a feed line 3 for combustion air are connected.
Beispielsweise handelt es sich bei diesem Wasserheizer 1 um einen in einem Umlaufsystem angeordneten Heizkessel, dessen Vorlaufleitung mit 4 und dessen Rücklaufleitung mit 5 bezeichnet sind. Der Abgasabzug erfolgt über die Abgasführung 6.For example, this water heater 1 is a boiler arranged in a circulation system, the flow line of which is designated 4 and the return line of which is 5 . The exhaust gas is extracted via the exhaust gas duct 6 .
Erfindungsgemäß sind nun die genannten Zufuhrleitungen 2 und 3 über je einen Adsorptionsfilter 7 bzw. 8 geführt, der zur Ausfilterung korrosionsverursachender Schadstoffe, insbesondere Halogenkohlenwasserstoffe, geeignet ist, also beispielsweise ein Aktivkohlefilter.According to the invention, the aforementioned feed lines 2 and 3 are each guided through an adsorption filter 7 or 8 , which is suitable for filtering out pollutants that cause corrosion, in particular halogenated hydrocarbons, for example an activated carbon filter.
Die Ausführungsform nach Fig. 2 unterscheidet sich von jener nach Fig. 1 lediglich dadurch, daß aus der Verbrennungsluft und dem Brenngas noch vor dem Eintritt in den gemeinsamen Filter 10 in einer Mischkammer 9 ein Gemisch hergestellt und erst dieses Gemisch in den Filter 10 eingeleitet wird, um es dann nach der Filterung dem im Wasserheizer 1 angeordneten Brenner zuzuführen.The embodiment according to FIG. 2 differs from that according to FIG. 1 only in that a mixture is produced from the combustion air and the fuel gas before entering the common filter 10 in a mixing chamber 9 and only this mixture is introduced into the filter 10 to then feed it to the burner arranged in the water heater 1 after the filtering.
Claims (5)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT153788A AT389060B (en) | 1988-06-14 | 1988-06-14 | METHOD AND DEVICE FOR SUPPLYING A BURNER-HEATED DEVICE, IN PARTICULAR A WATER HEATER WITH COMBUSTION GAS AND / OR COMBUSTION AIR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3918680A1 true DE3918680A1 (en) | 1989-12-21 |
| DE3918680C2 DE3918680C2 (en) | 1993-07-15 |
Family
ID=3515610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893918680 Granted DE3918680A1 (en) | 1988-06-14 | 1989-06-08 | Method and device for feeding a burner-heated appliance, in particular a water heater, with burnable gas and/or combustion air |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT389060B (en) |
| DE (1) | DE3918680A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT408141B (en) * | 1999-01-19 | 2001-09-25 | Vaillant Gmbh | HEATING DEVICE |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005012074B4 (en) * | 2005-03-16 | 2009-04-16 | Ceramat, S. Coop., Asteasu | gas burner |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1619850C (en) * | CEAG Concordia Elektnzitats AG, 4600 Dortmund | Method and device for the cleansing of an air or gas stream from ver combustible vapor or gaseous impurities | ||
| US1963526A (en) * | 1932-01-16 | 1934-06-19 | Hotstream Heater Co | Dirt trap for gas supply lines |
| DE1297081B (en) * | 1962-06-04 | 1969-06-12 | Delbag Luftfilter Gmbh | Vertical filter cell for gas adsorption |
| DE1769617A1 (en) * | 1968-06-18 | 1971-07-01 | Dow Chemical Co | Process for the desorption of evaporable liquids from adsorbing substances |
| DE2030153A1 (en) * | 1970-06-19 | 1971-12-30 | Concordia Elektrizitaets Ag | Process for cleaning an air or gas stream from combustible vapor or gaseous impurities |
| DE7705220U1 (en) * | 1977-02-21 | 1977-06-02 | Leopold Siegrist Kg Tabakfabrikate, 7500 Karlsruhe | DEVICE FOR THE RECOVERY OF WATER-INSOLUBLE SOLVENTS FROM THE AIR |
| US4133660A (en) * | 1978-01-12 | 1979-01-09 | Foster Wheeler Energy Corporation | Adsorber for removing pollutants from gases having uniform adsorption capability |
| US4190423A (en) * | 1977-02-19 | 1980-02-26 | CEAG Ceagfilter und Entstaubungstechnik GmbH | Method of operating an adsorption filter |
| DE8903669U1 (en) * | 1989-03-23 | 1989-06-01 | Rheinische Braunkohlenwerke AG, 5000 Köln | Device for cleaning gases |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2712250B2 (en) * | 1977-03-21 | 1979-10-18 | Smit Ovens Nijmegen B.V., Nijmegen (Niederlande) | Method and device for cleaning a gas stream with the aid of adsorption filters |
| US4303422A (en) * | 1980-05-22 | 1981-12-01 | Fuel Inc. | Fuel filter |
| US4528000A (en) * | 1982-01-05 | 1985-07-09 | Mcgill Incorporated | Fuel conditioning process |
-
1988
- 1988-06-14 AT AT153788A patent/AT389060B/en not_active IP Right Cessation
-
1989
- 1989-06-08 DE DE19893918680 patent/DE3918680A1/en active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1619850C (en) * | CEAG Concordia Elektnzitats AG, 4600 Dortmund | Method and device for the cleansing of an air or gas stream from ver combustible vapor or gaseous impurities | ||
| US1963526A (en) * | 1932-01-16 | 1934-06-19 | Hotstream Heater Co | Dirt trap for gas supply lines |
| DE1297081B (en) * | 1962-06-04 | 1969-06-12 | Delbag Luftfilter Gmbh | Vertical filter cell for gas adsorption |
| DE1769617A1 (en) * | 1968-06-18 | 1971-07-01 | Dow Chemical Co | Process for the desorption of evaporable liquids from adsorbing substances |
| DE2030153A1 (en) * | 1970-06-19 | 1971-12-30 | Concordia Elektrizitaets Ag | Process for cleaning an air or gas stream from combustible vapor or gaseous impurities |
| US4190423A (en) * | 1977-02-19 | 1980-02-26 | CEAG Ceagfilter und Entstaubungstechnik GmbH | Method of operating an adsorption filter |
| DE7705220U1 (en) * | 1977-02-21 | 1977-06-02 | Leopold Siegrist Kg Tabakfabrikate, 7500 Karlsruhe | DEVICE FOR THE RECOVERY OF WATER-INSOLUBLE SOLVENTS FROM THE AIR |
| US4133660A (en) * | 1978-01-12 | 1979-01-09 | Foster Wheeler Energy Corporation | Adsorber for removing pollutants from gases having uniform adsorption capability |
| DE8903669U1 (en) * | 1989-03-23 | 1989-06-01 | Rheinische Braunkohlenwerke AG, 5000 Köln | Device for cleaning gases |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT408141B (en) * | 1999-01-19 | 2001-09-25 | Vaillant Gmbh | HEATING DEVICE |
| DE10002943B4 (en) * | 1999-01-19 | 2016-03-24 | Vaillant Gmbh | heater |
Also Published As
| Publication number | Publication date |
|---|---|
| AT389060B (en) | 1989-10-10 |
| ATA153788A (en) | 1989-03-15 |
| DE3918680C2 (en) | 1993-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8101 | Request for examination as to novelty | ||
| 8105 | Search report available | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee |