WO2008058934A1 - Gasbrenner - Google Patents
Gasbrenner Download PDFInfo
- Publication number
- WO2008058934A1 WO2008058934A1 PCT/EP2007/062216 EP2007062216W WO2008058934A1 WO 2008058934 A1 WO2008058934 A1 WO 2008058934A1 EP 2007062216 W EP2007062216 W EP 2007062216W WO 2008058934 A1 WO2008058934 A1 WO 2008058934A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- space
- burner
- gas inlet
- inlet opening
- Prior art date
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
- F23D14/02—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
- F23D14/065—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 with injector axis inclined to the burner head axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings
Definitions
- DE 41 25 308 A1 discloses a gas burner in which a centrally arranged gas inlet opening leads horizontally into a narrow, high annular gas space.
- the annular gas space rises obliquely upward on its underside from the gas inlet opening to the opposite side.
- the annular gas space is open at the top and is covered by an annular burner circuit.
- the annular configuration of the gas space, a gas-free inner region (mounting area) is formed, which is completed by using an inner burner up to seal the gas burner against external influences.
- a thermocouple and a spark plug are usually attached.
- This gas burner has the disadvantage that the gas / air mixture flowing in through the gas inlet opening strikes the almost vertical side wall of the narrow gas space substantially frontally. This will be part of the
- a gas burner in which the gas enters through an eccentrically arranged gas inlet opening, which merges laterally directly into an annular gas space.
- the gas / air mixture flows in a substantially straight line into the annular gas cavities, but the unidirectional circulation results in an uneven gas distribution to the upwardly directed gas outlet openings.
- a gas-free interior mounting area is formed to seal the gas burner against external influences and to include an internal burner, a thermocouple and a spark plug. It is therefore the object of the present invention to find a way to reduce the pressure drop within the burner, at the same time sufficient uniform distribution of the gas / air mixture and at a possible lent small burner size.
- the gas burner has a gas inlet opening and an associated gas space, the gas inlet opening and the gas space being connected via a gas inlet space and the gas inlet space leading from the gas inlet opening at least partially rising obliquely into the gas space.
- the gas flowing through the gas inlet opening is only slightly reflected at the gas space or gas inlet space, so that thereby no pressure drop occurs.
- the gas space itself can be made comparatively flat with sufficient distribution of the gas / air mixture, since it no longer depends on the height or position of the gas inlet opening, the gas flow must not be performed circumferentially.
- the gas space at least in plan view, has a disc-shaped basic shape, since then a much flatter design is possible compared to the annular gas space with the same volume, and also the gas can spread over a large area in the gas space, which is a more uniform Gas distribution allows.
- the gas chamber has a variable height, in particular, when the gas chamber has a gas inlet space above the vault upwards ⁇ th gas space.
- FIG. 1 shows a sectional view in side view of a gas burner
- FIG. 2 shows the gas burner from FIG. 1 from below
- FIG. 3 shows a plan view of the gas burner of FIG. 1 along a section line A-A from FIG. 1;
- FIG. 4 shows a sectional view in side view ana ⁇ log to FIG 1 along the section line BB of FIG 3; 5 shows a sectional view in side view analogous to FIG. 1 along the section line CC from FIG. 3;
- FIG. 6 shows a plan view of the gas burner of FIG. 1 along a section line D-D from FIG. 1.
- the gas burner 1 has a gas inlet opening 2, which leads into a gas inlet space 3.
- the gas inlet space 3 rises at least partially by means of an inclined bottom wall 4 into a gas space 5 arranged above the gas inlet space 3.
- the gas space 5 is of disc-shaped basic shape.
- an inner burner 6 and the receiving area 7 for a thermocouple and a spark plug are integrated.
- the gas chamber 5 opens up in the form of arcuate gas passage chimneys 8.
- a burner ring (not shown) can be placed on the gas passage chimneys 8, which surrounds an interior combustion chamber with the interior burner 6 and generates a main flame on its outer periphery.
- the gas space 5 may have a different height h. It is flat compared to the prior art, d. h., That its maximum diameter D is greater than its maximum height h.
- the gas space 5 has a centric partial gas space 5a, which is curved upwards above the gas inlet space 3.
- Gas flowing from the gas inlet opening 2 into the gas inlet space 3 is led into the gas space 5 through the inclined surface 4 without significant pressure loss.
- the gas flow from the gas passage chambers 8 is substantially uniformly distributed, since the inner burner wall 6a begins in the upper region of the sloping bottom wall 4 and the feedthrough openings 10, the receiving region 7 and the central partial gas space 5a are arranged, so that the gas flow without large Pressure loss distributed in the remaining gas space 5 and from the gas fürerieskaminen 8 can flow out.
- This deflecting shape reduces the pressure loss of the gas stream, which results in a higher flow velocity of the gas stream and thus a higher primary air intake, which in turn results in better combustion properties, see also FIGS. 1, 3, 4, 6).
- FIG. 2 shows the gas burner 1 from FIG. 1 from below with the gas inlet opening 2 for the main flame or outer circle, the sloping bottom wall 4 of the gas inlet space and a further gas connection 9 for supplying the inner burner and through holes 10 for guiding the spark plug and thermocouple.
- the sloping bottom wall 4 and thus the gas inlet space 3 widen at least partially laterally from the gas inlet opening 2 to the gas space.
- FIG. 3 shows a plan view of the gas burner 1 from FIG. 1 along a section line A of FIG. 1.
- the oblique bottom wall 4 and thus the gas inlet space 3 widens from the gas inlet opening 2 to the gas space 5.
- the gas space 5 is of disk-shaped basic shape and deviates therefrom only on bulges 11 in the side wall 12 for the purpose of circumventing screw holes 13.
- the accommodating portion 7 for the thermocouple and the spark plug have the corresponding through holes 10 and are integrally formed with the inner burner 6.
- FIG. 4 shows a sectional side view similar to FIG. 1 along the section line B-B from FIG. 3.
- one of the through-holes 10 is in the receiving region. for the spark plug or for the thermocouple shown.
- FIG. 5 shows a sectional view in side view analogous to FIG. 1 along the section line CC from FIG. 3, in which the disk shape of the gas space 5 can be clearly seen.
- FIG. 6 shows a plan view of the gas burner from FIG. 1 along a section line DD from FIG. 1 with the three gas passage chambers 8, the centrally arranged inner burner 6 and the through holes 10 for the spark plug or thermocouple.
- the invention is not limited to the embodiment shown. So flow baffles can be used, for. B. in case of deviations from the laterally central arrangement of the gas inlet opening. Also, the gas inlet space may be shaped differently, in particular the inclined bottom plate and / or the shape of the lateral expansion. Thermocouple and spark plug can also be performed outside the gas space.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Control Of Combustion (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/514,495 US10047951B2 (en) | 2006-11-13 | 2007-11-12 | Gas burner |
ES07822500.0T ES2625849T3 (es) | 2006-11-13 | 2007-11-12 | Quemador de gas |
CN2007800418595A CN101535716B (zh) | 2006-11-13 | 2007-11-12 | 气体燃烧器 |
EP07822500.0A EP2092242B1 (de) | 2006-11-13 | 2007-11-12 | Gasbrenner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006053425A DE102006053425A1 (de) | 2006-11-13 | 2006-11-13 | Gasbrenner |
DE102006053425.5 | 2006-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008058934A1 true WO2008058934A1 (de) | 2008-05-22 |
Family
ID=39133725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/062216 WO2008058934A1 (de) | 2006-11-13 | 2007-11-12 | Gasbrenner |
Country Status (6)
Country | Link |
---|---|
US (1) | US10047951B2 (de) |
EP (1) | EP2092242B1 (de) |
CN (1) | CN101535716B (de) |
DE (1) | DE102006053425A1 (de) |
ES (1) | ES2625849T3 (de) |
WO (1) | WO2008058934A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2223302A (en) * | 1988-09-28 | 1990-04-04 | Tiao Ho Yen | Gas burner |
US5401164A (en) * | 1993-08-06 | 1995-03-28 | Tri Square Industrial Co., Ltd. | Gas burner |
EP1120603A2 (de) * | 2000-01-28 | 2001-08-01 | Sourdillon | Gasbrenner mit mehreren Flamenringen |
ES2204212A1 (es) * | 2000-11-07 | 2004-04-16 | Nuevas Tecnicas Del Gas, S.L. | Sistema de quemador en circulos concentricos, con canales de aporte de aire hacia el centro. |
WO2005073630A1 (en) * | 2004-02-02 | 2005-08-11 | Aktiebolaget Electrolux | Gas burner |
WO2006117815A1 (en) * | 2005-04-29 | 2006-11-09 | So.M.I. Press - Societa' Metalli Iniettati S.P.A. | High-power double burner for gas cookers, with multiple concentric flame crowns |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US917186A (en) * | 1908-01-30 | 1909-04-06 | William Thompson | Gas-stove. |
US1494444A (en) * | 1921-07-11 | 1924-05-20 | Culter & Proctor Stove Co | Gas burner |
US2186588A (en) * | 1937-12-03 | 1940-01-09 | Hammer Bray Company Ltd | Gas burner |
US2619164A (en) * | 1945-09-28 | 1952-11-25 | Philip S Harper | Gas fueled simmer burner with flame retaining ports |
US2847988A (en) * | 1954-08-24 | 1958-08-19 | Selas Corp Of America | Radiant heat fuel burner |
US2891608A (en) * | 1954-09-16 | 1959-06-23 | Ervin H Mueller | Interchangeable double and single gas burner structure |
DE1918214U (de) * | 1963-12-19 | 1965-06-24 | Muckenfuss Soehne Malag | Zundrohranordnung fuer gasbrenner, insbesondere an grosskuechenherden. |
GB1592015A (de) * | 1977-11-24 | 1981-07-01 | ||
DE4125308C2 (de) | 1991-07-31 | 2002-06-13 | Isphording Germany Gmbh | Gasbrenner |
US5464004A (en) * | 1994-03-25 | 1995-11-07 | General Electric Company | Atmospheric gas burner having diffusion pilot for improved dynamic stability |
US5639232A (en) * | 1995-06-26 | 1997-06-17 | Middleby Marshall Inc. | Gas burner |
DE19907273A1 (de) * | 1999-02-20 | 2000-08-31 | Ega Engineering Gmbh | Gasbrenner mit Simmerbrenner |
US6315552B1 (en) * | 2000-03-31 | 2001-11-13 | General Electric Company | Dual fuel circuit gas burner |
WO2002025170A1 (de) | 2000-09-23 | 2002-03-28 | Ega Engineering Gmbh | Zweikreisbrenner mit brennerring und mittenbrenner |
DE10222641A1 (de) * | 2002-05-20 | 2003-12-04 | Isphording Germany Gmbh | Gasbrenner mit oberer Simmerflamme |
ES2341707T3 (es) * | 2002-11-12 | 2010-06-25 | Sabaf S.P.A. | Quemador de gas con alimentacion independiente de las coronas de llama. |
US6969249B2 (en) * | 2003-05-02 | 2005-11-29 | Hauck Manufacturing, Inc. | Aggregate dryer burner with compressed air oil atomizer |
JP4379239B2 (ja) | 2004-07-20 | 2009-12-09 | 株式会社デンソー | ヒートポンプ式給湯装置の制御装置 |
JP4344291B2 (ja) * | 2004-07-20 | 2009-10-14 | 株式会社ハーマンプロ | ガスこんろ用バーナへの附属部品の取付構造 |
-
2006
- 2006-11-13 DE DE102006053425A patent/DE102006053425A1/de not_active Withdrawn
-
2007
- 2007-11-12 ES ES07822500.0T patent/ES2625849T3/es active Active
- 2007-11-12 US US12/514,495 patent/US10047951B2/en not_active Expired - Fee Related
- 2007-11-12 EP EP07822500.0A patent/EP2092242B1/de active Active
- 2007-11-12 WO PCT/EP2007/062216 patent/WO2008058934A1/de active Application Filing
- 2007-11-12 CN CN2007800418595A patent/CN101535716B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2223302A (en) * | 1988-09-28 | 1990-04-04 | Tiao Ho Yen | Gas burner |
US5401164A (en) * | 1993-08-06 | 1995-03-28 | Tri Square Industrial Co., Ltd. | Gas burner |
EP1120603A2 (de) * | 2000-01-28 | 2001-08-01 | Sourdillon | Gasbrenner mit mehreren Flamenringen |
ES2204212A1 (es) * | 2000-11-07 | 2004-04-16 | Nuevas Tecnicas Del Gas, S.L. | Sistema de quemador en circulos concentricos, con canales de aporte de aire hacia el centro. |
WO2005073630A1 (en) * | 2004-02-02 | 2005-08-11 | Aktiebolaget Electrolux | Gas burner |
WO2006117815A1 (en) * | 2005-04-29 | 2006-11-09 | So.M.I. Press - Societa' Metalli Iniettati S.P.A. | High-power double burner for gas cookers, with multiple concentric flame crowns |
Also Published As
Publication number | Publication date |
---|---|
CN101535716A (zh) | 2009-09-16 |
US20100092900A1 (en) | 2010-04-15 |
EP2092242A1 (de) | 2009-08-26 |
ES2625849T3 (es) | 2017-07-20 |
EP2092242B1 (de) | 2017-03-29 |
CN101535716B (zh) | 2012-07-04 |
DE102006053425A1 (de) | 2008-05-15 |
US10047951B2 (en) | 2018-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1891324B1 (de) | Kraftstoffeinspritzventll für brennkraftmaschinen | |
EP3009571B1 (de) | Strahlregler | |
WO2014139618A1 (de) | Strahlregler umfassend eine prallfläche mit ringwandungen | |
DE102013004076B4 (de) | Strahlregler mit Prallfläche und Ringwandung | |
WO2017108167A1 (de) | Sanitäre auslaufeinheit | |
DE202018101974U1 (de) | Basiskörper für eine Wasserpfeife | |
DE3733678A1 (de) | Ansaugvorrichtung fuer eine brennkraftmaschine | |
DE202006003342U1 (de) | Strahlregler | |
WO2010020231A2 (de) | Kühlkanal eines kolbens für einen verbrennungsmotor | |
DE102016224084B4 (de) | Kraftstoffinjektor | |
EP2092242A1 (de) | Gasbrenner | |
EP2839215B1 (de) | Brenner für ein gasbeheiztes gargerät | |
EP3935229B1 (de) | Strahlregler | |
EP0134454B1 (de) | Mehrstufige geregelte Drosselvorrichtung | |
DE102014110458B4 (de) | Sicher manuell zündbare Wirbelflammenvorrichtung | |
DE102006009828B3 (de) | Strahlregler | |
EP3465005B1 (de) | Gasbrenner und haushaltsgargerät | |
DE102015016796A1 (de) | Sanitäre Auslaufeinheit | |
EP3679299B1 (de) | Gasbrenneranordnung und haushaltsgargerät | |
DE102004017308A1 (de) | Gasbrenner | |
DE19917246C2 (de) | Dampfumformventil | |
DE102017120517B4 (de) | Strahlregler | |
EP3102878B1 (de) | Gasbrenner, kochstelle und herd | |
AT48009B (de) | Gasheizbrenner mit entleuchteter Flamme. | |
CH348529A (de) | Anschlusskasten für gasbeheizte Geräte |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780041859.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07822500 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2007822500 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007822500 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12514495 Country of ref document: US |