CN112413587B - 双文丘里烟气内循环低氮燃烧装置及燃烧方法 - Google Patents
双文丘里烟气内循环低氮燃烧装置及燃烧方法 Download PDFInfo
- Publication number
- CN112413587B CN112413587B CN202011446369.7A CN202011446369A CN112413587B CN 112413587 B CN112413587 B CN 112413587B CN 202011446369 A CN202011446369 A CN 202011446369A CN 112413587 B CN112413587 B CN 112413587B
- Authority
- CN
- China
- Prior art keywords
- throat
- combustion
- flue gas
- internal circulation
- smoke
- 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
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
-
- 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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
-
- 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
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- 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
-
- 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
- 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
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details
- F23D14/62—Mixing devices; Mixing tubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446369.7A CN112413587B (zh) | 2020-12-11 | 2020-12-11 | 双文丘里烟气内循环低氮燃烧装置及燃烧方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446369.7A CN112413587B (zh) | 2020-12-11 | 2020-12-11 | 双文丘里烟气内循环低氮燃烧装置及燃烧方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112413587A CN112413587A (zh) | 2021-02-26 |
| CN112413587B true CN112413587B (zh) | 2025-01-17 |
Family
ID=74776059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011446369.7A Active CN112413587B (zh) | 2020-12-11 | 2020-12-11 | 双文丘里烟气内循环低氮燃烧装置及燃烧方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112413587B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856405B (zh) * | 2021-03-01 | 2025-11-28 | 上海四方锅炉集团工程成套股份有限公司 | 烟气内循环燃烧器 |
| CN112856419B (zh) * | 2021-03-01 | 2025-11-28 | 上海四方锅炉集团工程成套股份有限公司 | 一种多级燃烧低氮氧化物辐射管式燃烧器 |
| CN114484436B (zh) * | 2022-01-27 | 2023-09-08 | 北京交通大学 | 一种亚音速多循环协同超混合超净燃气锅炉 |
| CN115076681A (zh) * | 2022-07-06 | 2022-09-20 | 奥林佩亚实业(深圳)有限公司 | 一种低氮燃烧头 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442412A (zh) * | 2018-12-17 | 2019-03-08 | 上海华之邦科技股份有限公司 | 一种结构新型的低氮燃烧装置 |
| CN109519917A (zh) * | 2019-01-03 | 2019-03-26 | 上海华之邦科技股份有限公司 | 一种烟气内循环的低氮燃烧装置 |
| CN214791088U (zh) * | 2020-12-11 | 2021-11-19 | 上海铂纳森环境科技有限公司 | 双文丘里烟气内循环低氮燃烧装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5896443B2 (ja) * | 2009-06-05 | 2016-03-30 | 国立研究開発法人宇宙航空研究開発機構 | 燃料ノズル |
| CN102635853A (zh) * | 2012-03-27 | 2012-08-15 | 上海诺特飞博燃烧设备有限公司 | 一种烟气自循环降低NOx排放的工业用燃烧器 |
| CN109028058B (zh) * | 2018-08-31 | 2024-07-12 | 李斌 | 一种稳焰型低氮燃烧器 |
-
2020
- 2020-12-11 CN CN202011446369.7A patent/CN112413587B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442412A (zh) * | 2018-12-17 | 2019-03-08 | 上海华之邦科技股份有限公司 | 一种结构新型的低氮燃烧装置 |
| CN109519917A (zh) * | 2019-01-03 | 2019-03-26 | 上海华之邦科技股份有限公司 | 一种烟气内循环的低氮燃烧装置 |
| CN214791088U (zh) * | 2020-12-11 | 2021-11-19 | 上海铂纳森环境科技有限公司 | 双文丘里烟气内循环低氮燃烧装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112413587A (zh) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112413587B (zh) | 双文丘里烟气内循环低氮燃烧装置及燃烧方法 | |
| CN107606613B (zh) | 燃气空气精确分级内置烟气再循环的低氮旋流燃气燃烧器 | |
| CN105805746B (zh) | 一种分级燃烧燃气低氮燃烧器 | |
| CN205655295U (zh) | 一种分级燃烧燃气低氮燃烧器 | |
| CN1206808A (zh) | 煤粉燃烧器 | |
| CN110779014B (zh) | 一种烟气内循环超低氮燃烧器及锅炉 | |
| CN112325275B (zh) | 一种烟气内循环式低氮燃烧装置 | |
| CN112432169A (zh) | 一种双内循环低氮燃烧器 | |
| JPH11211013A (ja) | 微粉炭燃焼バーナ及び微粉炭燃焼バーナの燃焼方法 | |
| CN112413590A (zh) | 一种烟气内循环低氮燃烧器 | |
| CN109973999A (zh) | 一种用于锅炉燃烧的油气两用低氮燃烧器 | |
| CN214147860U (zh) | 一种烟气内循环式低氮燃烧装置 | |
| CN212204519U (zh) | 一种低氮燃气燃烧器 | |
| CN113757665A (zh) | 一种燃气燃烧器系统及其工作方法 | |
| CN110553262B (zh) | 一种低氮燃烧装置及燃烧锅炉 | |
| CN214791088U (zh) | 双文丘里烟气内循环低氮燃烧装置 | |
| CN114935144B (zh) | 一种烟气循环的旋流富氧燃烧器 | |
| CN102213419B (zh) | 一种新型侧壁燃气燃烧器 | |
| CN207527582U (zh) | 燃气空气精确分级内置烟气再循环的低氮旋流燃气燃烧器 | |
| CN214249583U (zh) | 一种双内循环低氮燃烧器 | |
| CN215372459U (zh) | 烟气内循环的低氮燃烧装置 | |
| CN110056864A (zh) | 一种气体燃料低氮燃烧器 | |
| CN111649324B (zh) | 燃烧器和锅炉 | |
| CN210624527U (zh) | 一种用于锅炉燃烧的油气两用低氮燃烧器 | |
| CN209763077U (zh) | 一种油气两用低氮燃烧器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230908 Address after: Room 202-10, block a, building 11, 128 Xiangyin Road, Yangpu District, Shanghai 200433 Applicant after: SHANGHAI WISEBOND TECHNOLOGY Co.,Ltd. Address before: 201901 room b1541, building 11, no.358, Meilin Road, Baoshan District, Shanghai Applicant before: Shanghai bonasen Environmental Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260323 Address after: Room 103, Block A, Building 12, No. 128 Xiangyin Road, Yangpu District, Shanghai, 200400 Patentee after: Shanghai huazhibang Energy Equipment Co.,Ltd. Country or region after: China Address before: 200433, room 202-10, building A, building 128, No. 11 Xiang Yin Road, Shanghai, Yangpu District Patentee before: SHANGHAI WISEBOND TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |