CN220321282U - Combustion-supporting all-in-one machine applied to denitration heating furnace - Google Patents
Combustion-supporting all-in-one machine applied to denitration heating furnace Download PDFInfo
- Publication number
- CN220321282U CN220321282U CN202321481819.5U CN202321481819U CN220321282U CN 220321282 U CN220321282 U CN 220321282U CN 202321481819 U CN202321481819 U CN 202321481819U CN 220321282 U CN220321282 U CN 220321282U
- Authority
- CN
- China
- Prior art keywords
- combustion
- supporting
- denitration
- heating furnace
- flue gas
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000005338 heat storage Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 23
- 239000003546 flue gas Substances 0.000 abstract description 23
- 239000007789 gas Substances 0.000 abstract description 18
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a combustion-supporting integrated machine applied to a denitration heating furnace, and relates to the technical field of environment-friendly equipment. This be applied to combustion-supporting all-in-one of denitration heating furnace, through the setting of combustion-supporting wind inlet tube, when entering the inside blast furnace gas of combustor body by the ignition to the flue gas when denitration, the clean flue gas after the denitration can be discharged through clean flue gas discharge pipe, and through the clean flue gas temperature after just denitration is higher entering combustion-supporting wind inlet tube, when supporting combustion, can reduce the consumption of blast furnace gas, reduce the operation energy consumption, clean flue gas discharge pipe exhaust clean flue gas is the malleation simultaneously, through communicating pipe lug connection cancellation combustion-supporting fan, both reduced equipment energy consumption, reduced the operation energy consumption simultaneously, the equipment initial investment has been reduced, through the setting of heat accumulation device, when the inside blast furnace gas of combustor body burns, the long-term stable burning of blast furnace gas can be guaranteed through the heat accumulation device that its front end was equipped with.
Description
Technical Field
The utility model relates to the technical field of environment-friendly equipment, in particular to a combustion-supporting all-in-one machine applied to a denitration heating furnace.
Background
The flue gas denitration in-process often needs heating flue gas, and the flue gas of heating burns a large amount of blast furnace gas through the direct-fired furnace, needs to add combustion-supporting wind simultaneously, and the mode of adding combustion-supporting wind usually adopts combustion-supporting fan extraction air to go on more, realizes blast furnace gas's combustion-supporting, and at present, flue gas denitration heating furnace combustion-supporting wind adopts the mode of combustion-supporting fan extraction air, not only makes increase blast furnace gas consumption, combustion-supporting fan operation also consumes the electric energy, has increased denitration system running cost, has provided a combustion-supporting all-in-one who is applied to denitration heating furnace to this we have provided a combustion-supporting all-in-one who is used for denitration heating furnace and solves above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a combustion-supporting integrated machine applied to a denitration heating furnace, which solves the problems of energy consumption in the denitration process and larger blast furnace gas consumption of the denitration heating furnace.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a be applied to combustion-supporting all-in-one of denitration heating furnace, includes the combustor body, the one end fixed mounting of combustor body has heat accumulation device, the other end of combustor body is equipped with the ignition air gun, the bottom fixed mounting of combustor body has the combustion-supporting wind to advance the pipe.
Preferably, the end part of the burner body is provided with a pneumatic propeller, and the installation position of the pneumatic propeller is matched with the ignition air gun.
Preferably, the installation position of the heat storage device is located at the front end of the burner body, and the heat storage device and the burner body are fixedly connected into a whole through the cooperation of a plurality of bolts.
Preferably, the ignition air gun comprises a main air gun, an ignition small air gun and a high-energy ignition gun.
Preferably, an air distributor, a flame stabilizing device and an air door executing mechanism are arranged in the combustor body.
Preferably, the end part of the combustion-supporting air inlet pipe is fixedly sleeved with a communicating pipe, the other end of the communicating pipe is fixedly sleeved with a clean smoke discharge pipe of the heating furnace, and the two ends of the communicating pipe are respectively kept sealed with the end parts of the combustion-supporting air inlet pipe and the clean smoke discharge pipe.
Preferably, a flame detection device is fixed to the outer side of the heat storage device.
Advantageous effects
The utility model provides a combustion-supporting all-in-one machine applied to a denitration heating furnace. Compared with the prior art, the method has the following beneficial effects:
(1) This be applied to combustion-supporting all-in-one of denitration heating furnace, through the setting of combustion-supporting wind inlet tube, when entering the inside blast furnace gas of combustor body and being lighted when denitration to the flue gas, the clean flue gas after the denitration can be through clean flue gas discharge pipe discharge, and through the clean flue gas temperature of communicating pipe entering combustion-supporting wind inlet tube inside, just after the denitration, when combustion-supporting, can reduce the consumption of blast furnace gas, reduce the operation energy consumption, clean flue gas discharge pipe exhaust clean flue gas is the malleation simultaneously, through communicating pipe lug connection cancellation combustion-supporting fan, both reduced equipment energy consumption, reduced the operation energy consumption, simultaneously reduced equipment initial investment.
(2) The combustion-supporting integrated machine applied to the denitration heating furnace is characterized in that the heat storage device is arranged, when the blast furnace gas in the combustor body burns, the heat storage device arranged at the front end of the combustion-supporting integrated machine heats the blast furnace gas, and long-term stable combustion of the blast furnace gas can be ensured.
Drawings
Fig. 1 is a front view of the overall structure of the present utility model.
In the figure: 1. a burner body; 2. a heat storage device; 3. a flame detection device; 4. igniting the air gun; 5. a pneumatic propeller; 6. and combustion-supporting air inlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: the combustion-supporting all-in-one machine comprises a combustor body 1, wherein a heat storage device 2 is fixedly arranged at one end of the combustor body 1, an ignition air gun 4 is arranged at the other end of the combustor body 1, a combustion-supporting air inlet pipe 6 is fixedly arranged at the bottom of the combustor body 1, a pneumatic propeller 5 is arranged at the end part of the combustor body 1, the installation position of the pneumatic propeller 5 and the installation position of the heat storage device 2 matched with the ignition air gun 4 are positioned at the front end of the combustor body 1, and the heat storage device 2 and the combustor body 1 are fixedly connected into a whole through the cooperation of a plurality of bolts;
further, the ignition air gun 4 comprises a main air gun, an ignition small air gun and a high-energy ignition gun, the air distributor, the flame stabilizing device and the air door actuating mechanism are arranged in the combustor body 1, the air distributor, the flame stabilizing device and the air door actuating mechanism are all existing devices, the end part of the combustion-supporting air inlet pipe 6 is fixedly sleeved with a communicating pipe, the other end of the communicating pipe is fixedly sleeved with a clean flue gas discharge pipe of the heating furnace, the two ends of the communicating pipe are respectively kept sealed with the end parts of the combustion-supporting air inlet pipe 6 and the clean flue gas discharge pipe, flame detection equipment 3 is fixed on the outer side of the heat storage device 2, the heat storage device is a coil heating mechanism, and the temperature of the end part of the combustor body 1 can be kept constant by heating the end part of the combustor body 1 and storing heat, and long-term stable combustion of blast furnace gas in the combustor body 1 is ensured.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, the ignition small air gun is firstly ignited through the main air gun through the cooperation of the ignition air gun 4, then the operation is carried out through the control of the pneumatic propeller 5, the ignition small air gun is pushed into the burner body 1, blast furnace gas entering the inside of the burner body 1 is ignited, through the cooperation of the combustion air inlet pipe 6, the denitration clean flue gas can be discharged through the clean flue gas discharge pipe and enters the inside of the combustion air inlet pipe 6 through the communicating pipe, the temperature of the just denitration clean flue gas is higher, during combustion supporting, the consumption of the blast furnace gas can be reduced, the operation energy consumption is reduced, meanwhile, the clean flue gas discharged by the clean flue gas discharge pipe is positive pressure, the combustion supporting fan is cancelled through the direct connection of the communicating pipe, the equipment energy consumption is reduced, the operation energy consumption is reduced, and the equipment initial investment is reduced simultaneously, through the setting of the heat storage device 2, when the blast furnace gas in the burner body 1 burns, the long-term stable combustion of the blast furnace gas can be ensured through the heating of the heat storage device 2 arranged at the front end.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. Be applied to combustion-supporting all-in-one of denitration heating furnace, including combustor body (1), its characterized in that: one end of the burner body (1) is fixedly provided with a heat storage device (2), the other end of the burner body (1) is provided with an ignition air gun (4), and the bottom of the burner body (1) is fixedly provided with a combustion-supporting air inlet pipe (6).
2. The combustion-supporting all-in-one machine applied to a denitration heating furnace as claimed in claim 1, wherein: the end part of the burner body (1) is provided with a pneumatic propeller (5), and the installation position of the pneumatic propeller (5) is matched with the ignition air gun (4).
3. The combustion-supporting all-in-one machine applied to a denitration heating furnace as claimed in claim 1, wherein: the installation position of the heat storage device (2) is located at the front end of the burner body (1), and the heat storage device (2) and the burner body (1) are fixedly connected into a whole through the cooperation of a plurality of bolts.
4. The combustion-supporting all-in-one machine applied to a denitration heating furnace as claimed in claim 1, wherein: the ignition air gun (4) comprises a main air gun, an ignition small air gun and a high-energy ignition gun.
5. The combustion-supporting all-in-one machine applied to a denitration heating furnace as claimed in claim 1, wherein: an air distributor, a flame stabilizing device and an air door executing mechanism are arranged in the combustor body (1).
6. The combustion-supporting all-in-one machine applied to a denitration heating furnace as claimed in claim 1, wherein: the end part of the combustion-supporting air inlet pipe (6) is fixedly sleeved with a communicating pipe, the other end of the communicating pipe is fixedly sleeved with a clean smoke discharge pipe of the heating furnace, and the two ends of the communicating pipe are respectively kept sealed with the end parts of the combustion-supporting air inlet pipe (6) and the clean smoke discharge pipe.
7. The combustion-supporting all-in-one machine applied to a denitration heating furnace as claimed in claim 1, wherein: and flame detection equipment (3) is fixed on the outer side of the heat storage device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481819.5U CN220321282U (en) | 2023-06-12 | 2023-06-12 | Combustion-supporting all-in-one machine applied to denitration heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481819.5U CN220321282U (en) | 2023-06-12 | 2023-06-12 | Combustion-supporting all-in-one machine applied to denitration heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220321282U true CN220321282U (en) | 2024-01-09 |
Family
ID=89417465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481819.5U Active CN220321282U (en) | 2023-06-12 | 2023-06-12 | Combustion-supporting all-in-one machine applied to denitration heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220321282U (en) |
-
2023
- 2023-06-12 CN CN202321481819.5U patent/CN220321282U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106247353B (en) | A kind of blast furnace gas diffusing ignition system | |
| CN220321282U (en) | Combustion-supporting all-in-one machine applied to denitration heating furnace | |
| CN104266224B (en) | A kind of automatically ignite firing device and ignition method of biomass molding fuel | |
| CN108916865A (en) | A kind of low nitrogen gas burner | |
| CN208859595U (en) | A kind of low nitrogen gas burner | |
| CN204901873U (en) | Energy -saving stove of air guide hat type wick with bellows | |
| CN201852197U (en) | Single heating wall-mounted furnace | |
| CN208253586U (en) | Hot air type Gas Direct-fired burner | |
| CN108443869B (en) | A kind of hybrid low NO of flue gas, boiler and its application method with it | |
| CN209295431U (en) | High-temperature plasma hot-blast stove | |
| CN207394837U (en) | A kind of gas combustion apparatus of ultra-low NOx emission | |
| CN209116321U (en) | Semi-coke and biomass fuel double-purpose energy-saving environment-protection combustion stove | |
| CN205447826U (en) | Automatic smoke abatement device that ignites of clean coal -fired stove | |
| CN206958979U (en) | A kind of energy-saving heating device | |
| CN2432509Y (en) | Boiler | |
| CN100432535C (en) | Method for ignition of torch | |
| CN103471239A (en) | Environment friendly methanol boiler | |
| CN208735636U (en) | A kind of self-preheating type combustion system applied to low temperature oven | |
| CN104235877B (en) | A kind of pulverized coal firing boiler gas burner and control method thereof | |
| CN209672590U (en) | A kind of direct-fired warm-air drier | |
| CN214949810U (en) | Three-prevention type warm air blower | |
| CN220271253U (en) | Fire protection structure of combustion box | |
| CN216481218U (en) | Novel auger device for feeding of gas heating furnace | |
| CN209782694U (en) | Novel boiler | |
| CN219607074U (en) | Energy-conserving natural air temperature spray gun of secondary combustion-supporting wind |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |