EP2092243A2 - Brennerring - Google Patents
BrennerringInfo
- Publication number
- EP2092243A2 EP2092243A2 EP07822498A EP07822498A EP2092243A2 EP 2092243 A2 EP2092243 A2 EP 2092243A2 EP 07822498 A EP07822498 A EP 07822498A EP 07822498 A EP07822498 A EP 07822498A EP 2092243 A2 EP2092243 A2 EP 2092243A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- burner
- burner ring
- ring
- gas supply
- 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
- 238000009826 distribution Methods 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000005352 clarification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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
-
- 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
- the invention relates to a burner ring for gas burners with a distribution chamber with gas outlet openings to the outer circumference of the burner ring, and a one-sided outwardly open Matterzündschlitz between an inner circumference of the burner ring and the outer periphery of the burner ring, a gas conduit into which the Kochzündschlitz at least partially opens, and at least one gas supply opening between the distribution chamber and the gas conduit.
- the invention further relates to a gas burner with such a burner ring, wherein the burner ring surrounds an inner region of the gas burner and the gas outlet openings generate the main flame on the outer periphery.
- a spark plug and a thermocouple may be disposed in the inner region.
- Burner rings with simple Matterzündschlitzen are known for example from WO 02/25170, DE 200 16 506 Ul and DE 200 19 731 Ul.
- a generic burner ring and gas burner is known for example from DE 41 25 308 Al.
- the burner ring has a distribution chamber with gas outlet openings to the outer circumference of the burner ring and a Kochzündschlitz unilaterally outwardly opened between an inner circumference of the burner ring and the outer circumference of the burner ring, a gas conduit into which the Kochzündschlitz at least partially opens, and at least one gas supply opening between the distribution chamber and the gas conduit.
- the gas duct and the Kochzündschlitz are arranged symmetrically to each other and the gas supply channel is angularly offset in the region of the gas duct to Studentszündschlitz.
- This burner ring is based on the knowledge that the oblique impingement of a gas stream introduced into the gas duct on the opposite wall of the gas duct, distributes the gas stream relatively uniformly and exits through the overfire slot, as a result of which the flame seam becomes more uniform.
- a substantial portion of the gas stream entering the gas duct is directed almost directly into the only laterally offset Kochzündschlitz, resulting in an uneven distribution result.
- gas duct is closed to the inner periphery, as this reduces the exhaust gas concentration and a possible soot formation.
- the gas duct may be open to the inner periphery, resulting in increased soot formation and exhaust concentration compared to the closed orifice. This effect will be the lower, the lower the performance of the indoor burner is.
- the gas duct may alternatively be open or closed on both sides.
- At least two gas supply openings may be arranged at an angle to one another.
- at least two gas supply openings may be arranged offset in angle symmetrically with respect to the overflow slot.
- the over-ignition slot is arranged on the upper side of the gas-line channel and at least one gas-feed opening enters the lower half of the gas-line channel.
- the object is also achieved by a gas burner, in particular a two-circuit gas burner, which has such a burner ring, in particular if the burner ring has a burner ring
- the gas burner is particularly advantageously designed if a spark plug and a thermocouple protrude into the inner region, and if in the inner region, an inner burner, in particular coaxially fixed.
- the burner ring can in particular be designed to be equipped with a burner according to DE 41 25 308 A1, WO 02/25170, DE 200 16
- the burner ring for example, guide grooves, etc. have.
- FIG 2 shows a burner ring from a direction opposite to FIG 1 direction obliquely from above
- FIG. 3 shows a cross section through the burner ring from FIG. 1 at the location of the overzündschlitzes along a section line A-A of FIG 4;
- FIG. 4 shows the burner ring from FIG. 1 in a plan view
- FIG. 5 shows a detail of a gas burner with a combustion ring according to FIG. 1;
- FIG. 7 shows a sketch analogous to FIG. 7 of a cross section through a burner ring according to the prior art.
- FIG. 1 shows a burner ring 1 for a dual-circuit gas burner viewed obliquely from above in the direction of an over-ignition slot 2.
- the upwardly open over-ignition slot 2 connects an inner circumference 3 of the burner ring 1 to an outer circumference 4 of the burner ring 1.
- the outer circumference 4 is equipped with gas outlet openings 5, which are connected to a circulating in the burner ring 1 distribution chamber (not shown).
- the inner periphery 3 of the burner ring 1 surrounds an inner region of the gas burner, while the gas outlet openings 5 on the outer circumference 4 generate the main flame.
- FIG. 2 shows the burner ring 1 from FIG. 1 in a view obliquely from above from an opposite perspective.
- a gas duct 6 is shown in the form of a bore, into which the over-ignition slot 2 opens downwards.
- the gas duct 6 and the Matterzündschlitz 2 are arranged symmetrically to each other by the Kochzündschlitz 2 runs parallel to the gas duct 6 and opens on the upper vertex of the gas duct 6 in this.
- the (not shown) length axis of the gas duct 6 lies in the plane defined by the slot 2 plane.
- FIG. 3 shows a cross section through the burner ring 1 (smaller section) along a section line AA of the burner ring 1 shown in plan view in FIG. 4.
- the gas duct 6 arranged symmetrically with respect to the overcentrifugal slot 2 passes above a distributor chamber 7 which is open at the bottom.
- the distributor chamber 7 is connected to the gas duct 6 through two gas supply openings 8 in the form of holes, of which only one is shown here.
- the gas supply opening 8 runs to the Matterzündschlitz angle offset in the gas duct 6.
- a second gas supply opening or second bore (not shown) is provided, which is arranged angularly offset from the first, shown gas supply opening, in particular at a position mirrored to the slot plane, so that the same absolute angle the slot 2 is occupied, as shown in FIG. 6 detailed.
- the Matterzündschlitz 2 is disposed at an upper side of the gas duct 6, and the gas supply openings 8 enter into a lower half of the gas duct 6 thereto.
- the burner ring 2 surrounds an inner region 10 of the gas burner 2 in which a spark plug (not shown) and a thermocouple 11 are present and an internal burner 12 is attached coaxially. Through the spark plug, a gas flame can be ignited on the inner burner 12. If gas is applied to the distribution chamber 7 for operating the outer main flame, the gas is distributed through the gas outlet openings 5, as well as from distribution chamber 7 through the gas supply openings 8 in the gas conduit 6 and then through the Matterzündschlitz 2 to the outside. When the flame is burning in the interior, the flame spreads over the Studentszündschlitz 2 to the outer periphery 4 of the combustion ring 1 and ignites the main flame.
- FIG. 6 and FIG. 7 show, for clarification, the difference between the embodiment of the invention shown in the above figures, FIG. 6, and the prior art, FIG. 7, with reference to a sketchy cross section through a burner ring.
- the distribution chamber 7 is connected to the gas conduit 6 through a gas supply opening 8 which runs at an angle to the overzündschlitz 2 in the gas conduit 6, as shown by the relative position of a longitudinal axis B of the gas supply opening 8 and a plane S of the Kochzündschlitzes 2.
- Dashed lines show a further gas supply opening 8, which is mirrored with respect to the slit plane S and with respect to the first gas supply opening 8 along the cross indicated longitudinal axis of the gas duct 6 is arranged offset.
- the gas supply opening 8 may also be arranged symmetrically to Studentszündschlitz 2, so that they would be in a row analogous to FIG 6 representation.
- a distribution chamber 13 of a combustion ring 14 is connected to a first bore 15 through a second bore 16 which extends laterally offset into a Kochzündschlitz 17 in the first bore 15, as by the relative position of a longitudinal axis B ' the second bore 16 and a plane S 'of the Kochzündschlitzes 17 shown.
- gas supply openings 8 may be present, with two or more gas supply openings 8, these may also be arranged non-angular offset from each other.
- the gas duct 6 and the gas supply openings 8 can also assume other shapes than those of a bore.
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006053426A DE102006053426A1 (de) | 2006-11-13 | 2006-11-13 | Brennerring |
PCT/EP2007/062213 WO2008058931A2 (de) | 2006-11-13 | 2007-11-12 | Brennerring |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2092243A2 true EP2092243A2 (de) | 2009-08-26 |
EP2092243B1 EP2092243B1 (de) | 2016-07-06 |
Family
ID=39277660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07822498.7A Active EP2092243B1 (de) | 2006-11-13 | 2007-11-12 | Brennerring |
Country Status (7)
Country | Link |
---|---|
US (1) | US8245703B2 (de) |
EP (1) | EP2092243B1 (de) |
CN (1) | CN101535717B (de) |
DE (1) | DE102006053426A1 (de) |
ES (1) | ES2582501T3 (de) |
RU (1) | RU2442077C2 (de) |
WO (1) | WO2008058931A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2232150A4 (de) * | 2007-12-14 | 2016-03-02 | Lg Electronics Inc | Kopfbrenner und herd damit |
KR101533867B1 (ko) | 2008-12-12 | 2015-07-03 | 사바프 에스. 피. 에이. | 가정용 조리기를 위한 가스버너 |
US8973569B2 (en) * | 2009-02-18 | 2015-03-10 | Electrolux Home Products, Inc. | Gas burner |
JP2012251760A (ja) * | 2011-05-12 | 2012-12-20 | Rinnai Corp | 親子バーナ |
ITMI20111471A1 (it) * | 2011-08-01 | 2013-02-02 | Smeg Spa | Bruciatore a gas per un piano di cottura e piano di cottura comprendente tale bruciatore a gas |
WO2013068775A1 (en) * | 2011-11-08 | 2013-05-16 | Sabaf S.P.A. | Gas burner |
USD743531S1 (en) * | 2012-03-13 | 2015-11-17 | Electrolux Home Products Corporation N.V. | Burner assembly |
US9255710B2 (en) * | 2013-02-22 | 2016-02-09 | General Electric Company | Multi-ring gas burner |
USD836969S1 (en) * | 2016-11-07 | 2019-01-01 | Zhejiang Jiu Kang Electric Appliances Co., Ltd. | Universal ventilation support for plug-in electric heating stove plate |
TWI716949B (zh) * | 2019-07-30 | 2021-01-21 | 關隆股份有限公司 | 瓦斯爐之爐頭 |
CN113028401B (zh) * | 2021-04-02 | 2023-04-07 | 北斗星智能电器有限公司 | 一种火盖组件及燃烧器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2344144A (en) * | 1941-01-02 | 1944-03-14 | Roper Corp Geo D | Cooking top burner for gas ranges |
US3042110A (en) * | 1957-12-16 | 1962-07-03 | Robertshaw Fulton Controls Co | Top surface burner for gas range |
FR2545196B1 (fr) * | 1983-04-29 | 1985-08-16 | Gaz De France | Bruleur pour combustibles gazeux a systemes d'allumage et de securite incorpores |
DE4125308C2 (de) | 1991-07-31 | 2002-06-13 | Isphording Germany Gmbh | Gasbrenner |
SG45044A1 (en) * | 1993-08-06 | 1997-12-19 | Tri Suqare Ind Co Ltd | Gas burner |
US5639232A (en) * | 1995-06-26 | 1997-06-17 | Middleby Marshall Inc. | Gas burner |
US5690483A (en) * | 1996-07-17 | 1997-11-25 | Eaton Coporation | Gaseous fuel burner |
US5800159A (en) * | 1996-12-26 | 1998-09-01 | General Electric Company | Atmospheric gas burner assembly for improved flame stability |
US5842849A (en) * | 1997-09-05 | 1998-12-01 | Huang; Hsu-Sheng | Gas burner |
EP0903538A1 (de) * | 1997-09-23 | 1999-03-24 | SABAF S.p.A. | Gasbrenner |
US6132205A (en) * | 2000-01-06 | 2000-10-17 | Harneit; Uwe | Multi-ring sealed gas burner |
FR2804496B1 (fr) * | 2000-01-28 | 2002-07-19 | Sourdillon Sa | Bruleur a gaz a multiples couronnes de flammes |
WO2002025170A1 (de) | 2000-09-23 | 2002-03-28 | Ega Engineering Gmbh | Zweikreisbrenner mit brennerring und mittenbrenner |
DE20016506U1 (de) | 2000-09-23 | 2000-12-07 | Ega Engineering Gmbh | Zweikreisbrenner mit Brennerring und Mittenbrenner |
CN2672494Y (zh) * | 2003-12-26 | 2005-01-19 | 王式兴 | 完全上进风双喷嘴燃烧器 |
CN2793600Y (zh) * | 2005-04-29 | 2006-07-05 | 梁浩坤 | 全密封式上进风燃气炉灶 |
FR2889293B1 (fr) * | 2005-07-29 | 2009-12-18 | Burner Systems Int Bsi | Bruleur a gaz a multiples couronnes de flammes concentriques |
-
2006
- 2006-11-13 DE DE102006053426A patent/DE102006053426A1/de not_active Withdrawn
-
2007
- 2007-11-12 RU RU2009120130/06A patent/RU2442077C2/ru not_active IP Right Cessation
- 2007-11-12 WO PCT/EP2007/062213 patent/WO2008058931A2/de active Application Filing
- 2007-11-12 EP EP07822498.7A patent/EP2092243B1/de active Active
- 2007-11-12 US US12/514,493 patent/US8245703B2/en active Active
- 2007-11-12 ES ES07822498.7T patent/ES2582501T3/es active Active
- 2007-11-12 CN CN2007800418699A patent/CN101535717B/zh active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2008058931A2 * |
Also Published As
Publication number | Publication date |
---|---|
CN101535717A (zh) | 2009-09-16 |
EP2092243B1 (de) | 2016-07-06 |
US20100051013A1 (en) | 2010-03-04 |
RU2009120130A (ru) | 2010-12-20 |
ES2582501T3 (es) | 2016-09-13 |
US8245703B2 (en) | 2012-08-21 |
CN101535717B (zh) | 2011-09-07 |
RU2442077C2 (ru) | 2012-02-10 |
WO2008058931A3 (de) | 2008-07-17 |
WO2008058931A2 (de) | 2008-05-22 |
DE102006053426A1 (de) | 2008-05-15 |
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