JP6959009B2 - 燃焼装置 - Google Patents
燃焼装置 Download PDFInfo
- Publication number
- JP6959009B2 JP6959009B2 JP2017010041A JP2017010041A JP6959009B2 JP 6959009 B2 JP6959009 B2 JP 6959009B2 JP 2017010041 A JP2017010041 A JP 2017010041A JP 2017010041 A JP2017010041 A JP 2017010041A JP 6959009 B2 JP6959009 B2 JP 6959009B2
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- combustion chamber
- burner
- plate portion
- partition plate
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 81
- 238000005192 partition Methods 0.000 claims description 28
- 239000011324 bead Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000013021 overheating Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
- F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
-
- 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2201/00—Staged combustion
- F23C2201/20—Burner staging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/06041—Staged supply of oxidant
-
- 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
- F23D2900/00003—Fuel or fuel-air mixtures flow distribution devices upstream of the outlet
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)
- 上端に熱交換器を接続するための接続フランジ部を有する燃焼筐を備え、燃焼筐内に、燃焼筐内の空間を燃焼室と燃焼室の下側の給気室とに仕切る仕切板が設けられ、上端に炎口を有する前後方向に長手のバーナが燃焼室に横方向に並べて複数本並設され、給気室から仕切板に形成した多数の分布孔を介して燃焼室に空気が供給されるようにした燃焼装置において、
燃焼筐の横方向各側の側板部の仕切板より上方部分に、上下方向及び前後方向所定範囲に亘り、横方向外方に張出す絞り部が設けられ、絞り部の上辺は、バーナの上端より低いことを特徴とする燃焼装置。 - 前記絞り部の上辺は、前記バーナの上端と平行であることを特徴とする請求項1記載の燃焼装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017010041A JP6959009B2 (ja) | 2017-01-24 | 2017-01-24 | 燃焼装置 |
US15/866,844 US10571120B2 (en) | 2017-01-24 | 2018-01-10 | Combustion apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017010041A JP6959009B2 (ja) | 2017-01-24 | 2017-01-24 | 燃焼装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018119702A JP2018119702A (ja) | 2018-08-02 |
JP6959009B2 true JP6959009B2 (ja) | 2021-11-02 |
Family
ID=62906112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017010041A Active JP6959009B2 (ja) | 2017-01-24 | 2017-01-24 | 燃焼装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10571120B2 (ja) |
JP (1) | JP6959009B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7020814B2 (ja) * | 2017-07-31 | 2022-02-16 | リンナイ株式会社 | バーナ |
JP6875951B2 (ja) * | 2017-07-31 | 2021-05-26 | リンナイ株式会社 | バーナ |
WO2020068181A1 (en) | 2018-09-27 | 2020-04-02 | Carrier Corporation | Burner assembly having a baffle |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1399919A (en) * | 1917-03-08 | 1921-12-13 | Bacon Heater Mfg Company | Water-heating device |
JPS63172817A (ja) * | 1987-01-13 | 1988-07-16 | Rinnai Corp | 強制送風式燃焼装置 |
DE69218531T2 (de) * | 1991-09-24 | 1997-07-03 | Takagi Kogyo Kk | Brenner mit geringer Erzeugung von Stickoxiden und kleine Verbrennungsvorrichtung |
JP2599644Y2 (ja) * | 1991-11-01 | 1999-09-13 | 株式会社ガスター | 燃焼装置 |
JPH08170516A (ja) * | 1994-12-15 | 1996-07-02 | Nippondenso Co Ltd | 消音器 |
JP3683976B2 (ja) * | 1996-02-22 | 2005-08-17 | 株式会社ガスター | 燃焼装置 |
JP2003004308A (ja) * | 2001-06-20 | 2003-01-08 | Noritz Corp | 燃焼装置 |
JP4041983B2 (ja) * | 2003-08-27 | 2008-02-06 | 株式会社ノーリツ | 燃焼装置 |
EP1930656A3 (en) * | 2006-11-30 | 2013-01-02 | Rinnai Corporation | Primary combustion burner |
JP2011252671A (ja) | 2010-06-03 | 2011-12-15 | Rinnai Corp | 燃焼装置 |
US8821154B2 (en) * | 2010-11-09 | 2014-09-02 | Purpose Company Limited | Combustion apparatus and method for combustion control thereof |
JP6023133B2 (ja) * | 2014-08-28 | 2016-11-09 | リンナイ株式会社 | 燃焼装置 |
JP6563714B2 (ja) * | 2015-06-29 | 2019-08-21 | リンナイ株式会社 | 燃焼装置 |
US10006660B2 (en) * | 2016-06-02 | 2018-06-26 | Rinnai Corporation | Heat source apparatus |
JP2019070492A (ja) * | 2017-10-11 | 2019-05-09 | リンナイ株式会社 | 燃焼装置 |
-
2017
- 2017-01-24 JP JP2017010041A patent/JP6959009B2/ja active Active
-
2018
- 2018-01-10 US US15/866,844 patent/US10571120B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20180209640A1 (en) | 2018-07-26 |
US10571120B2 (en) | 2020-02-25 |
JP2018119702A (ja) | 2018-08-02 |
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