JP5421947B2 - 燃焼器 - Google Patents
燃焼器 Download PDFInfo
- Publication number
- JP5421947B2 JP5421947B2 JP2011053817A JP2011053817A JP5421947B2 JP 5421947 B2 JP5421947 B2 JP 5421947B2 JP 2011053817 A JP2011053817 A JP 2011053817A JP 2011053817 A JP2011053817 A JP 2011053817A JP 5421947 B2 JP5421947 B2 JP 5421947B2
- Authority
- JP
- Japan
- Prior art keywords
- flame
- mixed gas
- port
- mixing
- plate members
- 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.)
- Active
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
- F23D14/02—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
- F23D14/045—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 a plurality of burner bars assembled together, e.g. in a grid-like arrangement
-
- 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
- F23D14/08—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 axial outlets at the burner head
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D23/00—Assemblies of two or more burners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49348—Burner, torch or metallurgical lance making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Description
Claims (2)
- 燃料ガスと一次空気とが流入する後端の流入口を有する混合管の前端部に、複数の炎口を有する炎口部材が嵌合され、燃料ガスと一次空気との混合ガスがこれら炎口から前方に噴出して燃焼するようにした管状バーナを複数並設した燃焼器であって、
これら管状バーナの複数の混合管は、混合管の半割り形状部分を間隔を存して複数成形した2枚の板材を接合して構成され、両板材の前端部間に、隣接する一方の混合管と他方の混合管とを結ぶ隙間が設けられ、この隙間により混合ガスが前方に噴出する細長形状の火移り炎口が構成されると共に、火移り炎口の長手方向中間部に、火移り炎口の他の部分の前端よりも後方に凹入する中間炎口部が設けられるものにおいて、
火移り炎口の中間炎口部以外の部分の前端と同じ前後方向位置で中間炎口部の前方に引いた線と中間炎口部との間に生ずる空間を凹入空間として、
両板材に、凹入空間を挟んで対峙し、中間炎口部から噴出した混合ガスが板材の法線方向に拡散することを防止するカバー部が設けられ、各カバー部を各板材に対し両板材が対向する方向と反対方向にオフセットさせてカバー部間の隙間を火移り炎口よりも幅広とすることを特徴とする燃焼器。 - 前記両板材の前記凹入空間に対面する部分を切欠かずに、この部分を両板材が離隔する方向に窪ませて前記カバー部を構成することを特徴とする請求項1記載の燃焼器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011053817A JP5421947B2 (ja) | 2011-03-11 | 2011-03-11 | 燃焼器 |
US13/411,806 US8858225B2 (en) | 2011-03-11 | 2012-03-05 | Combustion device |
NZ59860412A NZ598604A (en) | 2011-03-11 | 2012-03-06 | A combustion device comprising a plurality of burners formed by joining two plate members with a clearance between the plates forming a carryover flame hole. |
AU2012201332A AU2012201332B2 (en) | 2011-03-11 | 2012-03-06 | Combustion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011053817A JP5421947B2 (ja) | 2011-03-11 | 2011-03-11 | 燃焼器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012189269A JP2012189269A (ja) | 2012-10-04 |
JP5421947B2 true JP5421947B2 (ja) | 2014-02-19 |
Family
ID=46795879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011053817A Active JP5421947B2 (ja) | 2011-03-11 | 2011-03-11 | 燃焼器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8858225B2 (ja) |
JP (1) | JP5421947B2 (ja) |
AU (1) | AU2012201332B2 (ja) |
NZ (1) | NZ598604A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6038750B2 (ja) * | 2013-09-02 | 2016-12-07 | リンナイ株式会社 | 管状バーナ |
US10429065B2 (en) | 2015-04-06 | 2019-10-01 | Carrier Corporation | Low NOx gas burners with carryover ignition |
CN112013387B (zh) * | 2019-05-31 | 2021-11-26 | 宁波方太厨具有限公司 | 一种用于燃气灶的喷嘴及应用有该喷嘴的燃气灶 |
US11940158B2 (en) | 2021-04-16 | 2024-03-26 | Weber-Stephen Products Llc | Dual-burner assemblies for cookboxes of gas grills |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198238A (en) * | 1961-06-30 | 1965-08-03 | Carrier Corp | Sheet metal gas burner construction |
JPS481141U (ja) * | 1971-05-31 | 1973-01-09 | ||
US5035609A (en) * | 1989-12-26 | 1991-07-30 | Robertshaw Controls Company | Jet burner construction, heating apparatus utilizing the jet burner construction and methods of making the same |
US5186620A (en) * | 1991-04-01 | 1993-02-16 | Beckett Gas, Inc. | Gas burner nozzle |
EP0521568B1 (en) * | 1991-07-05 | 1996-09-18 | Tokyo Gas Co., Ltd. | A low-nox gas burner |
JPH0740823Y2 (ja) * | 1992-02-20 | 1995-09-20 | パロマ工業株式会社 | ガスバーナ |
US5318439A (en) * | 1993-02-03 | 1994-06-07 | Robertshaw Controls Company | Jet burner construction heating apparatus utilizing the jet burner construction and methods of making the same |
JP2571088Y2 (ja) * | 1993-04-05 | 1998-05-13 | パロマ工業株式会社 | ガスバーナの火移り炎口 |
-
2011
- 2011-03-11 JP JP2011053817A patent/JP5421947B2/ja active Active
-
2012
- 2012-03-05 US US13/411,806 patent/US8858225B2/en not_active Expired - Fee Related
- 2012-03-06 NZ NZ59860412A patent/NZ598604A/xx not_active IP Right Cessation
- 2012-03-06 AU AU2012201332A patent/AU2012201332B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2012201332A1 (en) | 2012-09-27 |
AU2012201332B2 (en) | 2015-02-05 |
US8858225B2 (en) | 2014-10-14 |
JP2012189269A (ja) | 2012-10-04 |
NZ598604A (en) | 2013-05-31 |
US20120231404A1 (en) | 2012-09-13 |
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