CN205447747U - Ultralow NOx combustor of hot flue gas self -loopa type - Google Patents
Ultralow NOx combustor of hot flue gas self -loopa type Download PDFInfo
- Publication number
- CN205447747U CN205447747U CN201620194611.9U CN201620194611U CN205447747U CN 205447747 U CN205447747 U CN 205447747U CN 201620194611 U CN201620194611 U CN 201620194611U CN 205447747 U CN205447747 U CN 205447747U
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- CN
- China
- Prior art keywords
- combustor
- refractory brick
- gas gun
- burner
- venturi
- 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.)
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract description 19
- 239000003546 flue gas Substances 0.000 title abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 239000011449 brick Substances 0.000 claims description 29
- 239000000779 smoke Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 10
- 239000002737 fuel gas Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052756 noble gas Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
Description
Claims (4)
- null1. a heat smoke self-circulation type surpasses low-NOx combustor,Mainly include burner shell (5)、Refractory brick (1)、Venturi tube (2)、Injection gas gun (4)、Main gas gun (7)、Adjust windshield plate (8) and altar lamp (6),It is characterized in that: described burner is fixed on drop-bottom (9) by the mounting flange on burner shell (5),Refractory brick (1) is positioned at burner shell (5) top,Its inside center passage constitutes the combustor of described burner,Concealed Venturi pipe (2) it has been evenly arranged on refractory brick (1),Injection gas gun (4) is equally spaced around refractory brick (1),Injection shower nozzle (3) is arranged at injection gas gun (4) head,Orifice center line on injection shower nozzle (3) overlaps with the centrage of Venturi tube (2),Venturi tube 2 upper outlet is positioned at the upper strata of combustor,Main gas gun (7) is passed and coaxial with refractory brick (1) by burner centre,It is positioned at the lower floor of combustor,Windshield plate (8) is adjusted to be arranged on burner shell (5) sidewall,Communicate with refractory brick (1) central combustion chamber,Altar lamp (6) is arranged on main gas gun (7) side.
- A kind of heat smoke self-circulation type the most according to claim 1 surpasses low-NOx combustor, and it is: being evenly arranged eight Venturi tubes (2) on described refractory brick (1), Venturi tube (2) is distributed in center of circle radiant type, and is positioned at combustor upper strata.
- A kind of heat smoke self-circulation type the most according to claim 1 surpasses low-NOx combustor, it is characterized in that: described injection gas gun (4) is evenly arranged in refractory brick (1) around, injection shower nozzle (3) is installed on injection gas gun (4) head, and the orifice center line on injection shower nozzle (3) overlaps with the centrage of Venturi tube (2).
- A kind of heat smoke self-circulation type the most according to claim 1 surpasses low-NOx combustor, it is characterized in that: described main gas gun (7) is arranged on burner centre, coaxial with refractory brick (1), is positioned at combustor lower floor, for stablizing combustion flame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620194611.9U CN205447747U (en) | 2016-03-15 | 2016-03-15 | Ultralow NOx combustor of hot flue gas self -loopa type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620194611.9U CN205447747U (en) | 2016-03-15 | 2016-03-15 | Ultralow NOx combustor of hot flue gas self -loopa type |
Publications (1)
Publication Number | Publication Date |
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CN205447747U true CN205447747U (en) | 2016-08-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620194611.9U Active CN205447747U (en) | 2016-03-15 | 2016-03-15 | Ultralow NOx combustor of hot flue gas self -loopa type |
Country Status (1)
Country | Link |
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CN (1) | CN205447747U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105570890A (en) * | 2016-03-15 | 2016-05-11 | 河南方圆工业炉设计制造有限公司 | Hot flue gas self-circulation type ultra-low NOx combustor |
CN106440798A (en) * | 2016-11-29 | 2017-02-22 | 德米特(苏州)电子环保材料有限公司 | Calcining equipment |
CN106482519A (en) * | 2016-11-29 | 2017-03-08 | 德米特(苏州)电子环保材料有限公司 | Calcining furnace |
CN106482518A (en) * | 2016-11-29 | 2017-03-08 | 德米特(苏州)电子环保材料有限公司 | Ablation device |
CN107965767A (en) * | 2017-11-24 | 2018-04-27 | 北京拓首能源科技股份有限公司 | A kind of Furnace burner low-nitrogen discharged fuel gun of bypass igniting |
CN108506935A (en) * | 2018-05-28 | 2018-09-07 | 杭州浙大天元科技有限公司 | Based on the low NOx gas burners recycled in combustion gas and the method for reducing discharge |
-
2016
- 2016-03-15 CN CN201620194611.9U patent/CN205447747U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105570890A (en) * | 2016-03-15 | 2016-05-11 | 河南方圆工业炉设计制造有限公司 | Hot flue gas self-circulation type ultra-low NOx combustor |
CN106440798A (en) * | 2016-11-29 | 2017-02-22 | 德米特(苏州)电子环保材料有限公司 | Calcining equipment |
CN106482519A (en) * | 2016-11-29 | 2017-03-08 | 德米特(苏州)电子环保材料有限公司 | Calcining furnace |
CN106482518A (en) * | 2016-11-29 | 2017-03-08 | 德米特(苏州)电子环保材料有限公司 | Ablation device |
CN106482518B (en) * | 2016-11-29 | 2019-05-10 | 德米特(苏州)电子环保材料有限公司 | Ablation device |
CN107965767A (en) * | 2017-11-24 | 2018-04-27 | 北京拓首能源科技股份有限公司 | A kind of Furnace burner low-nitrogen discharged fuel gun of bypass igniting |
CN107965767B (en) * | 2017-11-24 | 2024-01-05 | 北京拓首能源科技股份有限公司 | Bypass ignition low-nitrogen emission fuel gun for process heating furnace burner |
CN108506935A (en) * | 2018-05-28 | 2018-09-07 | 杭州浙大天元科技有限公司 | Based on the low NOx gas burners recycled in combustion gas and the method for reducing discharge |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultralow NOx combustor of hot flue gas self -loopa type Effective date of registration: 20190412 Granted publication date: 20160810 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: Henan Fangyuan Industry Furnace Design Manufacture Co., Ltd. Registration number: 2019410000010 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200427 Granted publication date: 20160810 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: HENAN FANGYUAN INDUSTRIAL FURNACE DESIGN AND MANUFACTURING Co.,Ltd. Registration number: 2019410000010 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultralow NOx combustor of hot flue gas self -loopa type Effective date of registration: 20200427 Granted publication date: 20160810 Pledgee: Bank of China, Limited by Share Ltd, Luoyang branch Pledgor: HENAN FANGYUAN INDUSTRIAL FURNACE DESIGN AND MANUFACTURING Co.,Ltd. Registration number: Y2020980001836 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210415 Granted publication date: 20160810 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: HENAN FANGYUAN INDUSTRIAL FURNACE DESIGN AND MANUFACTURING Co.,Ltd. Registration number: Y2020980001836 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ultra low NOx burner with hot flue gas self circulation Effective date of registration: 20210419 Granted publication date: 20160810 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: HENAN FANGYUAN INDUSTRIAL FURNACE DESIGN AND MANUFACTURING Co.,Ltd. Registration number: Y2021980002770 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220608 Granted publication date: 20160810 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: HENAN FANGYUAN INDUSTRIAL FURNACE DESIGN AND MANUFACTURING CO.,LTD. Registration number: Y2021980002770 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |