DE1243812B - Oil burner for furnaces - Google Patents
Oil burner for furnacesInfo
- Publication number
- DE1243812B DE1243812B DE1961K0045552 DEK0045552A DE1243812B DE 1243812 B DE1243812 B DE 1243812B DE 1961K0045552 DE1961K0045552 DE 1961K0045552 DE K0045552 A DEK0045552 A DE K0045552A DE 1243812 B DE1243812 B DE 1243812B
- Authority
- DE
- Germany
- Prior art keywords
- air supply
- mixing tube
- furnaces
- air
- openings
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/40—Mixing tubes or chambers; Burner heads
- F23D11/402—Mixing chambers downstream of the nozzle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Description
Ölzerstäuberbrenner für Feuerungen Die Erfindung betrifft einen ölzerstäuberbrenner für Feuerungen, wobei die Zerstäuberdüse in einem radiale Luftzuführungsöffnungen aufweisenden Mischrohr angeordnet ist, das im Bereich der Luftzuführungsöffnungen von einem Luftzuführungsgehäuse für Druckluft umgeben ist.Oil atomizer burner for furnaces The invention relates to an oil atomizer burner for furnaces, the atomizer nozzle in a radial air inlet opening having mixing tube is arranged, which is in the area of the air supply openings is surrounded by an air supply housing for compressed air.
Brenner dieser Art werden für unter überdruck stehende Feuerungen eingesetzt. Die dementsprechend als Druckluft zugeführte Verbrennungsluft tritt einmal durch die radialen Luftzuführungsöffnungen in das Mischrohr ein, zum anderen ist das Luftzuführungsgehäuse zur Schaffung eines weiteren Luftaustritts in Richtung zum Brennermund hin stirnseitig geöffnet.Burners of this type are used for furnaces that are under overpressure used. The combustion air correspondingly supplied as compressed air occurs on the one hand through the radial air supply openings into the mixing tube, on the other hand is the air supply housing to create a further air outlet in the direction Open at the front towards the mouth of the burner.
Für nicht unter Überdruck stehende Feuerungen sind ölzerstäuberbrenner mit Selbstansaugung der Verbrennungsluft bekannt. Bei solchen Brennern ist es insbesondere bekannt, mit einer Umwälzung der Brenngase im Mischrohr zu arbeiten, wozu in das Mischrohr an beiden Stirnseiten offene Ringkammerstücke eingesetzt sind.Oil atomizer burners are used for furnaces that are not under overpressure known with self-suction of the combustion air. It is special with such burners known to work with a circulation of the fuel gases in the mixing tube, including in the Mixing tube open annular chamber pieces are used on both ends.
Der Erfindung liegt die Aufgabe zugrunde, einen Ölzerstäuberbrenner der eingangs genannten Art so auszubilden, daß er wahlweise auch als selbstansaugender Brenner betrieben werden kann, ohne daß hierfür ein Umbau des Brenners erforderlich ist.The invention is based on the object of an oil atomizer burner of the type mentioned in such a way that it can optionally also be used as a self-priming Burner can be operated without the need to convert the burner is.
Die Erfindung besteht darin, daß das Mischrohr zusätzliche, außerhalb des Luftzuführungsgehäuses angebrachte Luftöffnungen aufweist, die durch ein Abdeckorgan abdeckbar sind.The invention consists in that the mixing tube additional, outside of the air supply housing attached air openings through a cover member are coverable.
Die durch die Erfindung erreichten Vorteile bestehen im wesentlichen darin, daß der Brenner nach der Erfindung ohne Umbau wahlweise mit Druckzuführung oder Selbstansaugung der Verbrennungsluft betrieben werden kann. Im ersten Fall werden die zusätzlichen Luftöffnungen im Mischrohr vollständig geschlossen, bei selbstansaugendem Betrieb dagegen mehr oderweniger geöffnet, während gleichzeitig die Druckluftzuführung zum Luftzuführungsgehäuse abgesperrt wird. In diesem Fall dient das Luftzuführungsgehäuse zur Erzeugung der bekannten Brenngasumwälzung.The advantages achieved by the invention consist essentially in that the burner according to the invention can optionally be supplied with pressure without modification or self-suction of the combustion air can be operated. In the first case the additional air openings in the mixing tube are completely closed at self-priming operation, however, more or less open while at the same time the compressed air supply to the air supply housing is shut off. In this case the air supply housing is used to generate the known fuel gas circulation.
Die Erfindung wird im folgenden an einem Ausführungsbeispiel erläutert. Die einzige Figur zeigt einen ölzerstäuberbrenner in teilweise geschnittener Darstellung.The invention is explained below using an exemplary embodiment. The only figure shows an oil atomizer burner in a partially cut representation.
Bei dem dargestellten ölzerstäuberbrenner ist die an einem Brennerstock 1 angebrachte Zerstäuberdüse in einem Mischrohr 2 angeordnet, das radiale Luftzuführungsöffnungen 6 b aufweist und in deren Bereich von einem Luftzuführungsgehäuse 3 mit Druckluftzufuhr 6 und Absperrorgan 6 a umgeben ist. Feuerungsseitig ist an das Luftzuführungsgehäuse 3 ein Flansch 4 und ein Mundstück 5 angeschlossen, wobei die Luftzuführungskammer zum Mundstück hin stirnseitig offen ist. Außerhalb der Luftzuführungskammer 3 besitzt das Mischrohr 2 zusätzliche Luftöffnungen 7, die durch ein Abdeckorgan 8 abdeckbar sind. Im Ausführungsbeispiel besteht dieses Abdeckorgan aus einem mutterartig auf dem Mischrohr verstellbaren Schraubring.In the case of the oil atomizer burner shown, it is on a burner stick 1 attached atomizer nozzle arranged in a mixing tube 2, the radial air supply openings 6 b and in the area of an air supply housing 3 with compressed air supply 6 and shut-off element 6 a is surrounded. The combustion side is on the air supply housing 3 a flange 4 and a mouthpiece 5 connected, the air supply chamber is open at the front towards the mouthpiece. Outside the air supply chamber 3 has the mixing tube 2 additional air openings 7 which can be covered by a cover element 8 are. In the exemplary embodiment, this cover element consists of a nut-like the mixing tube adjustable screw ring.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1961K0045552 DE1243812B (en) | 1961-12-30 | 1961-12-30 | Oil burner for furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1961K0045552 DE1243812B (en) | 1961-12-30 | 1961-12-30 | Oil burner for furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1243812B true DE1243812B (en) | 1967-07-06 |
Family
ID=7223890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1961K0045552 Pending DE1243812B (en) | 1961-12-30 | 1961-12-30 | Oil burner for furnaces |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1243812B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE611884C (en) * | 1932-12-09 | 1935-04-09 | Selas Akt Ges | Oil burner burner with central oil nozzle |
| US2072731A (en) * | 1934-12-03 | 1937-03-02 | Steam Motors Inc | Oil burner |
| DE656847C (en) * | 1933-11-21 | 1938-02-16 | Kurt Kubitz | Oil burner with constant air supply to the burner mixing chamber |
| US2485207A (en) * | 1946-09-06 | 1949-10-18 | Gilbert & Barker Mfg Co | Air control for tubular combustion chambers of oil burners |
| DE910200C (en) * | 1940-02-24 | 1954-04-29 | Aeg | Spiral chamber with regulating element for the combustion air from oil-spray burners |
| AT185479B (en) * | 1953-12-10 | 1956-05-11 | Simplex Schweroelfeuerungen He | Burners for liquid fuel, especially heavy oil |
| GB838878A (en) * | 1956-08-16 | 1960-06-22 | Reginald Percy Fraser O B E | Improvements relating to the firing of boilers and furnaces by means of liquid fuel |
| US2952307A (en) * | 1955-10-26 | 1960-09-13 | Midland Ross Corp | Burner apparatus |
-
1961
- 1961-12-30 DE DE1961K0045552 patent/DE1243812B/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE611884C (en) * | 1932-12-09 | 1935-04-09 | Selas Akt Ges | Oil burner burner with central oil nozzle |
| DE656847C (en) * | 1933-11-21 | 1938-02-16 | Kurt Kubitz | Oil burner with constant air supply to the burner mixing chamber |
| US2072731A (en) * | 1934-12-03 | 1937-03-02 | Steam Motors Inc | Oil burner |
| DE910200C (en) * | 1940-02-24 | 1954-04-29 | Aeg | Spiral chamber with regulating element for the combustion air from oil-spray burners |
| US2485207A (en) * | 1946-09-06 | 1949-10-18 | Gilbert & Barker Mfg Co | Air control for tubular combustion chambers of oil burners |
| AT185479B (en) * | 1953-12-10 | 1956-05-11 | Simplex Schweroelfeuerungen He | Burners for liquid fuel, especially heavy oil |
| US2952307A (en) * | 1955-10-26 | 1960-09-13 | Midland Ross Corp | Burner apparatus |
| GB838878A (en) * | 1956-08-16 | 1960-06-22 | Reginald Percy Fraser O B E | Improvements relating to the firing of boilers and furnaces by means of liquid fuel |
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