WO2011071248A2 - 가스 버너의 염공부 구조 - Google Patents
가스 버너의 염공부 구조 Download PDFInfo
- Publication number
- WO2011071248A2 WO2011071248A2 PCT/KR2010/007964 KR2010007964W WO2011071248A2 WO 2011071248 A2 WO2011071248 A2 WO 2011071248A2 KR 2010007964 W KR2010007964 W KR 2010007964W WO 2011071248 A2 WO2011071248 A2 WO 2011071248A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- burner
- salt
- gas
- flame
- plates
- Prior art date
Links
Images
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
- F23D14/583—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits
- F23D14/586—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration of elongated shape, e.g. slits formed by a set of sheets, strips, ribbons or the like
-
- 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
-
- 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
- F23D2213/00—Burner manufacture specifications
Definitions
- the present invention relates to a salt burner structure of a gas burner, and more particularly, a mixed gas flow path and a salt hole of a gas and air through a gap between the cut portions overlapping the cut portions between the plurality of cut plates. It relates to a salt burner structure of the gas burner to simplify and easily assemble the structure of the burner burner by forming a.
- a gas burner used in a combustion device such as a boiler or a water heater may be classified into a Bunsen burner and a pre-mixed burner according to a method of mixing combustion gas and air.
- the Bunsen burner is a burner that supplies the minimum primary air necessary for combustion from the nozzle injecting the gas and supplies the excess secondary air to the part where the flame is formed to realize complete combustion, and has excellent combustion stability. On the other hand, since the flame is formed by the secondary air, the flame length is long.
- the premixed burner burns the premixed gas premixed with the combustion gas and air in the mixing chamber, reducing the overall flame length and reducing the load on the same area by reducing the flame temperature.
- pollutants such as nitrogen oxide
- Bunsen burners are mainly used, but recently, premixed burners are mainly used to reduce the generation of pollutants and to downsize the combustion chamber.
- 1 is a perspective view showing an example of the salt structure of the conventional gas burner.
- the manifold 50 is provided with the combustion gas supplied through the air supply and the gas supply pipe 40 from the blower 30 is provided on the front of the burner body (20)
- Pre-mixed in the structure consists of a structure that is supplied to the burner flame hole 10 provided on the upper side of the burner body (20).
- Conventional burner flame hole 10 is a structure in which a salt hole perforated in a plate or a plate made of a cylindrical shape was used, but such a structure is burnt combustion surface is deformed due to thermal stress or, in severe cases, the salt hole is damaged to incomplete combustion and backfire There was a problem caused.
- the material cost is high, the manufacturing method is inconvenient, and the manufacturing cost is high, and the flame is unstable due to the increase in pressure loss due to the complicated structure of the premixer. There was a problem that noise occurs.
- the worker when the burner is assembled, the worker must pull and assemble the metal fiber mat, so that the incomplete combustion and the size of the salt hole in the metal fiber mat are local or overall. There is a possibility of backfire, and due to the flexibility of the material properties of the metal fiber mat, there is a problem that the combustion surface and salt holes are unevenly deformed due to deflection after installation.
- the present invention has been made to solve the above problems, and an object of the present invention is to provide a flame burner structure of the gas burner that can be easily manufactured at the same time to improve the burner flame welds to a simple structure.
- a salt burner structure of the gas burner of the present invention for realizing the object as described above, in the salt burner structure of the gas burner having a plurality of salt holes in which a mixture of gas and air is injected to form a flame,
- the plurality of cut plates are overlapped, but the cut portions are overlapped with each other between adjacent plates, and a mixed gas flow path of the gas and air and the salt hole are formed through a gap between the cut portions.
- the plurality of plates may include an inner plate having a recessed portion in which an upper portion or a lower portion is partially cut, and a recessed portion in which the lower portion or the upper portion is partially cut so as to cross the corresponding recess portion formed on the inner plate and overlapping both sides of the inner plate.
- the plate of the set unit consisting of the outer plate may be composed of a plurality of overlapping.
- both sides of the plate of the set unit may further include a fixed plate overlapping, the plurality of salt holes are arranged at intervals.
- the salt hole may be configured such that its cross section has a flat rectangular shape.
- the structure of the burner flame is simplified by forming a burner flame portion by overlapping a plurality of cut-out plates, which is required for the manufacture of the gas burner. This can save time and money.
- the plate consists of a structure in which the flow passage of the mixed gas and salt holes are communicated between the overlapping gaps, it is possible to reduce the degree of deformation of the salt holes due to thermal stress, thereby improving flame stability and preventing incomplete combustion. It can be effective.
- 1 is a perspective view showing an example of a salt structure of the conventional gas burner
- FIG. 2 is a perspective view of a flame structure of the gas burner according to the present invention.
- FIG. 3 is a partially exploded perspective view of FIG. 2;
- FIG. 4 is a sectional view taken along the line A-A of FIG.
- FIG. 5 is a sectional view taken along the line B-B of FIG.
- FIG. 6 is a sectional view taken along the line C-C of FIG.
- FIG. 7 is a cross-sectional view taken along the line D-D of FIG. 2;
- FIG. 8 is a cross-sectional view taken along the line E-E of FIG. 2.
- blower 40 manifold
- Figure 2 is a perspective view of the flame structure of the gas burner according to the present invention
- Figure 3 is a partially exploded perspective view of Figure 2
- Figure 4 is a cross-sectional view taken along line AA of Figure 2
- Figure 5 is a cross-sectional view taken on line BB of Fig. 2
- FIG. 7 is a sectional view taken along line DD of FIG. 2
- FIG. 8 is a sectional view taken along line EE of FIG.
- the salt hole 100 of the gas burner according to the present invention has a structure in which a plurality of thin plates overlap and are assembled, and a passage through which a mixed gas of gas and air is moved inside the overlapped plate communicates with the salt holes on the upper side. Characterized in that formed.
- the burner flame hole 100 according to an embodiment of the present invention, the inner plate (110; 111, 112, 113) and the plurality of grooves (111a) in which the upper portion is partially cut at a predetermined interval and The plurality of recesses 121a and 122a having a lower portion partially cut to be vertically symmetric with the recess 111a formed in the inner plate 110 are overlapped and coupled to both sides of the inner plate 110.
- outer plates 120; 121, 122, 123, 124, 125 and 126 are overlapped and coupled to both sides of the inner plate 110.
- the grooves 111a, 121a, and 122a are cut out in an approximately 'C' shape by opening the upper side or the lower side as shown in the figure, and the inner plate 110 in the state where the inner plate 110 and the outer plate 120 overlap each other. Some sections of the groove 111a formed in the 110 and the grooves 121a and 122a formed in the outer plate 120 communicate with each other to form a flow path of the mixed gas.
- the inner plate 111 and the outer plates 121 and 122 overlapping both sides of the inner plate 111 constitute one set unit plate, and the set unit plates are overlapped and repeatedly arranged in multiple stages. do.
- the fixing plate 130 serves to form a gap between the salt holes 160 (161, 162, 163) when the thickness is configured differently.
- the mixed gas inlets 140 (141, 142, 143, 144, 145, and 146) are formed at the lower side of the burner flame hole 100 by a gap between the recessed portions 121a and 122a of the outer plate 120 between the fixing plate 130 and the inner plate 110.
- the mixed gas introduced into the mixed gas inlet 140 is transferred upward and spaced between the recess 111a of the inner plate 110 and the recesses 121a and 122a of the outer plate 120 between the fixing plate 130. It is collected in the internal space (151, 152, 153) formed by.
- the mixed gas collected in the internal spaces 151, 152, and 153 is transferred upwards and upwards through salt holes 160; 161, 162 and 163 formed by the recesses 111a of the inner plate 110 between the outer plates 120. Sprayed.
- the mixed gas introduced into the two mixed gas inlets 141 and 142 is injected through one salt hole 161, and the cross-sectional area of the salt hole 161 is formed to be narrower than the cross-sectional area of the internal space 151.
- the mixed gas can be injected at a high speed.
- the groove portion 111a formed in the inner plate 110 has an upper side opened, and the groove portions 121a and 122a formed in the outer plate 120 have been shown and described with an example in which the lower side is opened.
- the grooves 111a formed in the inner plate 110 and the grooves 121a and 122a formed in the outer plate 120 may be configured in a structure in which the lower side and the upper side are opened in different directions. According to the configuration, the mixed gas introduced into one mixed gas inlet is branched into two salt holes and sprayed.
- reference numerals 141a through 146c indicate the mixed gas inlets formed laterally
- reference numerals 151a through 153c denote internal spaces that are laterally formed
- reference numerals 161a 163 to 163c illustrate salt portions formed laterally.
- the salt burner structure of the gas burner according to the present invention has a structure in which a plurality of plates overlap each other and a passage of a mixed gas is formed therein to communicate with the salt holes on the upper side. Can be minimized.
- three plates of a set unit are configured to overlap each other, but may be configured by varying the number of overlapping plates of a set unit in consideration of the maximum output amount of the gas burner.
Abstract
Description
Claims (4)
- 가스와 공기의 혼합가스가 분사되어 화염이 형성되는 다수의 염공이 구비된 가스 버너의 염공부 구조에 있어서,일부가 절개된 복수의 플레이트가 중첩되어 이루어지되, 인접된 플레이트 간에는 절개된 부분이 교차 중첩되어, 상기 절개된 부분의 틈새를 통해 가스와 공기의 혼합가스 유로 및 상기 염공이 형성된 것을 특징으로 하는 가스 버너의 염공부 구조.
- 제1항에 있어서,상기 복수의 플레이트는, 상부 또는 하부가 일부 절개된 요홈부를 갖는 내측 플레이트와, 상기 내측 플레이트의 양측면에 중첩되며 상기 내측 플레이트에 형성된 요홈부와 교차 대응되도록 하부 또는 상부가 일부 절개된 요홈부를 갖는 외측 플레이트로 이루어진 세트 단위의 플레이트들이 복수로 중첩된 것을 특징으로 하는 가스 버너의 염공부 구조.
- 제2항에 있어서,상기 세트 단위의 플레이트들의 양측면에는 고정 플레이트가 추가로 중첩되어, 상기 다수의 염공이 간격을 두고 배열된 것을 특징으로 하는 가스 버너의 염공부 구조.
- 제1항 내지 제3항 중 어느 하나의 항에 있어서,상기 염공은 그 단면이 납짝한 직사각형 형상을 갖는 것을 특징으로 하는 가스 버너의 염공부 구조.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201290484A EA201290484A1 (ru) | 2009-12-11 | 2010-11-11 | Структура модуля факельного канала газовой горелки |
EP10836144A EP2511608A2 (en) | 2009-12-11 | 2010-11-11 | Flame hole unit structure of a gas burner |
CA2780834A CA2780834A1 (en) | 2009-12-11 | 2010-11-11 | Flame hole unit structure of a gas burner |
US13/509,039 US20120244483A1 (en) | 2009-12-11 | 2010-11-11 | Flame hole unit structure of a gas burner |
CN201080054074.3A CN102639938B (zh) | 2009-12-11 | 2010-11-11 | 燃气燃烧器的焰孔部结构 |
AU2010328929A AU2010328929B2 (en) | 2009-12-11 | 2010-11-11 | Flame hole unit structure of a gas burner |
JP2012536713A JP2013508672A (ja) | 2009-12-11 | 2010-11-11 | ガスバーナーの炎孔部構造 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0122992 | 2009-12-11 | ||
KR1020090122992A KR101216815B1 (ko) | 2009-12-11 | 2009-12-11 | 가스 버너의 염공부 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011071248A2 true WO2011071248A2 (ko) | 2011-06-16 |
WO2011071248A3 WO2011071248A3 (ko) | 2011-08-04 |
Family
ID=44146010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/007964 WO2011071248A2 (ko) | 2009-12-11 | 2010-11-11 | 가스 버너의 염공부 구조 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20120244483A1 (ko) |
EP (1) | EP2511608A2 (ko) |
JP (1) | JP2013508672A (ko) |
KR (1) | KR101216815B1 (ko) |
CN (1) | CN102639938B (ko) |
AU (1) | AU2010328929B2 (ko) |
CA (1) | CA2780834A1 (ko) |
EA (1) | EA201290484A1 (ko) |
WO (1) | WO2011071248A2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130101670A (ko) * | 2012-02-28 | 2013-09-16 | 주식회사 경동나비엔 | 제2차공기를 제공하는 조합형 염공부 및 그 조합형 염공부를 갖는 예혼합 가스 연소 버너 |
KR101265515B1 (ko) * | 2012-02-28 | 2013-05-21 | 주식회사 경동나비엔 | 조합형 염공부 및 그 조합형 염공부를 갖는 예혼합 가스 연소 버너 |
KR101560082B1 (ko) * | 2014-02-25 | 2015-10-13 | 주식회사 경동나비엔 | 기공이 형성된 염공부재를 구비한 버너 |
CN104048296B (zh) * | 2014-06-27 | 2016-05-11 | 艾欧史密斯(中国)热水器有限公司 | 燃气预混燃烧器 |
CN104373937B (zh) * | 2014-11-13 | 2017-04-12 | 艾欧史密斯(中国)热水器有限公司 | 燃气预混燃烧器及燃气热水器 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593644B2 (ja) * | 1974-11-08 | 1984-01-25 | 株式会社東芝 | 強制送風式燃焼装置 |
US5224855A (en) * | 1988-02-27 | 1993-07-06 | Osaka Gas Co., Ltd. | Gas burner |
JPH02115627U (ko) * | 1989-02-23 | 1990-09-17 | ||
JPH04184006A (ja) * | 1990-11-14 | 1992-07-01 | Matsushita Electric Ind Co Ltd | 燃焼装置 |
JPH07103421A (ja) * | 1993-09-30 | 1995-04-18 | Noritz Corp | 燃焼装置 |
JP3132265B2 (ja) * | 1993-09-30 | 2001-02-05 | 株式会社ノーリツ | 燃焼装置 |
JP3109353B2 (ja) * | 1993-10-29 | 2000-11-13 | 株式会社ノーリツ | 燃焼装置 |
JP3109361B2 (ja) * | 1993-11-30 | 2000-11-13 | 株式会社ノーリツ | 燃焼装置 |
JPH07318019A (ja) * | 1994-05-27 | 1995-12-08 | Osaka Gas Co Ltd | バーナ |
JP3526354B2 (ja) * | 1995-10-16 | 2004-05-10 | 三洋電機株式会社 | 低NOxガス燃焼装置 |
KR0178309B1 (ko) * | 1995-12-01 | 1999-03-20 | 노재훈 | 가스보일러의 금속판 적층버너 |
JP3177595B2 (ja) * | 1998-03-09 | 2001-06-18 | 東京瓦斯株式会社 | 燃焼装置 |
KR20030021915A (ko) * | 2001-09-10 | 2003-03-15 | 주식회사 경동보일러 | 가스 급탕기의 분젠가스버너 |
KR100495505B1 (ko) * | 2002-10-22 | 2005-06-14 | 주식회사 경동보일러 | 다단제어를 구현하는 가스연소 버너 |
JP3730227B2 (ja) * | 2003-03-10 | 2005-12-21 | 株式会社慶東ボイラー | ガス給湯器のブンゼンガスバーナー |
CN102221205A (zh) * | 2010-04-13 | 2011-10-19 | 樱花卫厨(中国)股份有限公司 | 燃气热水器用燃烧器 |
-
2009
- 2009-12-11 KR KR1020090122992A patent/KR101216815B1/ko active IP Right Grant
-
2010
- 2010-11-11 US US13/509,039 patent/US20120244483A1/en not_active Abandoned
- 2010-11-11 EP EP10836144A patent/EP2511608A2/en not_active Withdrawn
- 2010-11-11 JP JP2012536713A patent/JP2013508672A/ja active Pending
- 2010-11-11 WO PCT/KR2010/007964 patent/WO2011071248A2/ko active Application Filing
- 2010-11-11 CA CA2780834A patent/CA2780834A1/en not_active Abandoned
- 2010-11-11 AU AU2010328929A patent/AU2010328929B2/en not_active Ceased
- 2010-11-11 CN CN201080054074.3A patent/CN102639938B/zh not_active Expired - Fee Related
- 2010-11-11 EA EA201290484A patent/EA201290484A1/ru unknown
Non-Patent Citations (1)
Title |
---|
None |
Also Published As
Publication number | Publication date |
---|---|
US20120244483A1 (en) | 2012-09-27 |
JP2013508672A (ja) | 2013-03-07 |
CN102639938A (zh) | 2012-08-15 |
CA2780834A1 (en) | 2011-06-16 |
EP2511608A2 (en) | 2012-10-17 |
EA201290484A1 (ru) | 2012-11-30 |
AU2010328929B2 (en) | 2013-03-07 |
KR20110066372A (ko) | 2011-06-17 |
WO2011071248A3 (ko) | 2011-08-04 |
KR101216815B1 (ko) | 2012-12-28 |
CN102639938B (zh) | 2014-09-10 |
AU2010328929A1 (en) | 2012-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011071248A2 (ko) | 가스 버너의 염공부 구조 | |
JP5200016B2 (ja) | ガスバーナーの炎孔部構造 | |
WO2011010866A2 (ko) | 가스 버너 | |
KR0126897B1 (ko) | 가스기기용 버너 및 그 제조방법 | |
WO2015072759A1 (ko) | 과농 희박 연소장치 | |
CA2220564C (en) | Two piece multiple inshot-type fuel burner structure | |
WO2011010867A2 (ko) | 린-리치 버너 | |
WO2011145810A2 (ko) | 판재로 구성된 예혼합 버너의 염공 배열구조 | |
WO2024045753A1 (zh) | 火排、燃烧器和燃气热水器 | |
JP2004144467A (ja) | 分離された炎孔部を有する予混合ガス燃焼バーナ | |
WO2016085237A1 (ko) | 과농 희박 연소장치 | |
JP3308114B2 (ja) | ノズルホルダ及びノズルホルダを有する燃焼装置 | |
WO2013055160A1 (ko) | 예혼합가스버너의 염공부 구조 | |
CN211040964U (zh) | 浓淡燃烧装置及燃气热水器 | |
CN114396621A (zh) | 火排、燃烧器及燃气热水器 | |
CN210601610U (zh) | 一种燃烧器单体、低氮燃烧器及燃气热水设备 | |
CN113007706A (zh) | 一种管冷式燃气预混超低氮燃烧器与预混方法 | |
CN214664396U (zh) | 一种浓淡焰混合的低氮燃烧器 | |
CN210568422U (zh) | 一种燃烧器及其燃气装置 | |
WO2013129776A1 (ko) | 조합형 염공부 및 그 조합형 염공부를 갖는 예혼합 가스 연소 버너 | |
WO2013009027A2 (ko) | 공명실을 구비한 보일러 또는 온수기용 연소-열교환기 시스템 | |
KR19990000646A (ko) | 가스보일러용 예혼합버너 | |
CN220017353U (zh) | 一种烧嘴及其应用的燃烧装置 | |
WO2012046939A1 (ko) | 이중 염공을 구비한 예혼합 버너 | |
WO2012053724A1 (ko) | 정류판을 자체적으로 구비한 예혼합 버너 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080054074.3 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10836144 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012536713 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010328929 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13509039 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2780834 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2010328929 Country of ref document: AU Date of ref document: 20101111 Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010836144 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 201290484 Country of ref document: EA |