DE1242530B - All gas burner for household appliances with primary air intake - Google Patents
All gas burner for household appliances with primary air intakeInfo
- Publication number
- DE1242530B DE1242530B DE1961P0027370 DEP0027370A DE1242530B DE 1242530 B DE1242530 B DE 1242530B DE 1961P0027370 DE1961P0027370 DE 1961P0027370 DE P0027370 A DEP0027370 A DE P0027370A DE 1242530 B DE1242530 B DE 1242530B
- Authority
- DE
- Germany
- Prior art keywords
- gas
- primary air
- air intake
- household appliances
- burner
- 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
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
-
- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. Cl.:Int. Cl .:
F23dF23d
Deutsche KL: 4 g-52German KL: 4 g-52
Nummer: 1 242 530Number: 1 242 530
Aktenzeichen: P 27370 X/4 gFile number: P 27370 X / 4 g
Anmeldetag: 16. Juni 1961Filing date: June 16, 1961
Auslegetag: 22. Juni 1967Open date: June 22, 1967
Die Erfindung betrifft einen Allgasbrenner für Haushaltsgeräte mit Primärluftansaugung. Bei diesen Brennern läßt die Flammenstabilität zu wünschen übrig. Der Erfindung liegt die Aufgabe zugrunde, einen Allgasbrenner der eingangs genannten Gattung zu schaffen, der bei etwa gleichem Bauaufwand eine höhere Stabilität der Flammen wie bisher aufweist. Es wurde festgestellt, daß die Stabilität in hohem Maße von der Strömungsgeschwindigkeit im Bereich der Flammenwurzel abhängt. Am Grund der Aus- xo trittsöffnungen für das Gasgemisch muß eine kleinere Strömungsgeschwindigkeit auftreten als in den oberen Bereichen.The invention relates to an all-gas burner for household appliances with primary air intake. With these Burners leave a lot to be desired in terms of flame stability. The invention is based on the object to create an all-gas burner of the type mentioned at the outset, which has a has higher flame stability than before. It was found that the stability in high Dimensions depends on the flow velocity in the area of the flame root. At the bottom of the Ausxo openings for the gas mixture must have a lower flow velocity than in the upper ones Areas.
Die Erfindung besteht darin, daß der Querschnitt der Austrittsöffnungen im Brennerkopf für das Gasgemisch senkrecht zur Austrittsachse des Gasgemisches im oberen Teil die Form eines stehenden Rechteckes aufweist und im unteren Teil bis zu einer Abrundung laufend abnimmt und daß der Brennerkopf sich nach oben verjüngt. Durch die Verengung der Austrittsöffnung und die größere Reibfläche im unteren Teil der Austrittsöffnung wird der Gasstrom stärker als im oberen Teil gebremst.The invention consists in that the cross section of the outlet openings in the burner head for the gas mixture perpendicular to the exit axis of the gas mixture in the upper part the shape of a standing Has rectangle and continuously decreases in the lower part to a rounding and that the burner head tapers towards the top. Due to the narrowing of the outlet opening and the larger friction surface in the The gas flow is slowed down more strongly in the lower part of the outlet opening than in the upper part.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt und im folgenden beschrieben. Es zeigtIn the drawing, an embodiment of the invention is shown and described below. It shows
F i g. 1 eine perspektivische Ansicht eines Brenners nach der Erfindung, dessen vorderes rechtes Teil aufgeschnitten ist,F i g. 1 is a perspective view of a burner according to the invention, its front right Part is cut open,
Fig. 2 einen vergrößerten Längsmittelschnitt durch eine Austrittsöffnung für das Gasgemisch im Brenner nach Fig. 1,2 shows an enlarged longitudinal center section through an outlet opening for the gas mixture in Burner according to Fig. 1,
F i g. 3 einen Schnitt nach der Linie a-a der Austrittsöffnung nach F i g. 2,F i g. 3 shows a section along the line aa of the outlet opening according to FIG. 2,
F i g. 4 bis 6 Schnitte entsprechend den Linien b-b, c-c und d-d der Austrittsöffnung nach F i g. 2 undF i g. 4 to 6 sections according to lines bb, cc and dd of the outlet opening according to FIG. 2 and
F i g. 7 eine schematische Darstellung einer Brennerflamme. F i g. 7 is a schematic representation of a burner flame.
Wie in der F i g. 1 dargestellt, besteht der Brenner aus einem festen Blechkörper 1, auf dem ein beweglicher Brennerkopf 2 aus einer gegossenen Legierung oder aus geformtem Messing angebracht ist, der oben durch eine mit einer Schraube 9 befestigten Scheibe 3 abgeschlossen ist. Die Düse, die von der Art des Gases abhängt, ist mit 5 bezeichnet und ist mit einer Scheibe 4 verbunden, die kalabrierte, aber nicht verstellbare Öffnungen 6 für den Durchgang der Primärluft aufweist, die in den Körper 1 durch die Öffnungen 7 eintritt.As in FIG. 1 shown, the burner consists of a fixed sheet metal body 1 on which a movable Burner head 2 made of a cast alloy or formed brass is attached to the top is completed by a washer 3 fastened with a screw 9. The nozzle, which is of the type of Gas depends, is denoted by 5 and is connected to a disc 4, the calabrated, but not adjustable Has openings 6 for the passage of the primary air entering the body 1 through the openings 7 entry.
Die Austrittsöffnungen 8 für das Gasgemisch sind in dem nach oben sich verjüngenden Teil 2' des Brennerkopfes angeordnet.The outlet openings 8 for the gas mixture are in the upwardly tapering part 2 'of the Arranged burner head.
Allgasbrenner für Haushaltsgeräte mit
PrimärluftansaugungAll gas burner for household appliances with
Primary air intake
Anmelder:Applicant:
Fa. Procedes Sauter, ParisProcedes Sauter, Paris
Vertreter:Representative:
Dipl.-Ing. H. Leinweber, Patentanwalt,Dipl.-Ing. H. Leinweber, patent attorney,
München 2, Rosental 7Munich 2, Rosental 7
Als Erfinder benannt:
Philippe Hourdy,
Champigny-sur-Marne, Seine (Frankreich)Named as inventor:
Philippe Hourdy,
Champigny-sur-Marne, Seine (France)
Beanspruchte Priorität:Claimed priority:
Frankreich vom 20. Juni 1960 (830 514)France of June 20, 1960 (830 514)
Der in F i g. 3 dargestellte Querschnitt einer Gasaustrittsöffnung setzt sich aus folgenden Teilen zusammen:The in F i g. 3 shown cross section of a gas outlet opening consists of the following parts:
1. einem oberen rechteckigen Teil GIJH, durch den der Hauptanteil des Gas-Luft-Gemisches strömt,1. an upper rectangular part GIJH through which the main part of the gas-air mixture flows,
2. einem Trapez IKLJ unterhalb des Rechteckes GIJH, bei dem sich eine mittlere Führungszone ausbildet,2. a trapezoid IKLJ below the rectangle GIJH, in which a central guide zone is formed,
3. einem Parabelbogen KEL, der das untere und schmälste Teil des Trapezes IKLJ abschließt. Die an dieser Stelle sich ausbildende Flamme stabilisiert die darüber liegende Flamme.3. a parabolic arch KEL, which closes the lower and narrowest part of the trapezoid IKLJ . The flame that forms at this point stabilizes the flame above.
Am Grund der Austrittsöffnung bildet sich bei jedem Gas eine Flamme 18 (F i g. 7) aus.At the bottom of the outlet opening, a flame 18 (FIG. 7) forms with each gas.
Die Flamme 18 (F i g. 7) entzündet die oberen Lagen 19 bis 25.The flame 18 (FIG. 7) ignites the upper layers 19 to 25.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR830514A FR1268511A (en) | 1960-06-20 | 1960-06-20 | Gas interchangeable burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1242530B true DE1242530B (en) | 1967-06-22 |
Family
ID=8733780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1961P0027370 Pending DE1242530B (en) | 1960-06-20 | 1961-06-16 | All gas burner for household appliances with primary air intake |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1242530B (en) |
| FR (1) | FR1268511A (en) |
| GB (1) | GB975426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021169326A1 (en) * | 2020-02-27 | 2021-09-02 | 西安热工研究院有限公司 | Low-nitrogen gas burner suitable for medium-and-low heat value fuels |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1232303B (en) * | 1961-12-08 | 1967-01-12 | Zink Co John | Burner for heating a radiant heater made of ceramic material |
| US3324925A (en) * | 1965-06-23 | 1967-06-13 | Smith Corp A O | Gas burner |
| FR2776753B1 (en) * | 1998-03-26 | 2000-06-30 | Gaz De France | GAS BURNER FOR COOKING APPLIANCES |
| US6146132A (en) * | 1999-08-14 | 2000-11-14 | Harneit; Uwe | Gas burner for outdoor cooking |
| ITTO20100287A1 (en) * | 2010-04-13 | 2011-10-14 | Indesit Co Spa | BURNER FOR STOVE, COOKING SYSTEM INCLUDING THIS BURNER AND METHOD FOR ITS MANUFACTURE. |
| ES2552583B1 (en) * | 2014-05-28 | 2016-09-14 | Bsh Electrodomésticos España, S.A. | Gas cooking point and cooking |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1309922A (en) * | 1919-07-15 | Eked j | ||
| DE569294C (en) * | 1930-08-30 | 1933-02-01 | Willy Doelling | Conical gas burner head with covered gas outlet openings and gas self-igniting |
| FR1003394A (en) * | 1949-12-20 | 1952-03-17 | New gas burner | |
| US2931432A (en) * | 1954-10-20 | 1960-04-05 | Gonsalves Emilie Marie Julie | Lid for a burner of a gas-ring or a gas-cooker |
-
1960
- 1960-06-20 FR FR830514A patent/FR1268511A/en not_active Expired
-
1961
- 1961-06-02 GB GB2002461A patent/GB975426A/en not_active Expired
- 1961-06-16 DE DE1961P0027370 patent/DE1242530B/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1309922A (en) * | 1919-07-15 | Eked j | ||
| DE569294C (en) * | 1930-08-30 | 1933-02-01 | Willy Doelling | Conical gas burner head with covered gas outlet openings and gas self-igniting |
| FR1003394A (en) * | 1949-12-20 | 1952-03-17 | New gas burner | |
| US2931432A (en) * | 1954-10-20 | 1960-04-05 | Gonsalves Emilie Marie Julie | Lid for a burner of a gas-ring or a gas-cooker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021169326A1 (en) * | 2020-02-27 | 2021-09-02 | 西安热工研究院有限公司 | Low-nitrogen gas burner suitable for medium-and-low heat value fuels |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1268511A (en) | 1961-08-04 |
| GB975426A (en) | 1964-11-18 |
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