CN206073059U - Coal-burning boiler assisted combustion device - Google Patents
Coal-burning boiler assisted combustion device Download PDFInfo
- Publication number
- CN206073059U CN206073059U CN201620873876.1U CN201620873876U CN206073059U CN 206073059 U CN206073059 U CN 206073059U CN 201620873876 U CN201620873876 U CN 201620873876U CN 206073059 U CN206073059 U CN 206073059U
- Authority
- CN
- China
- Prior art keywords
- main body
- coal
- air vent
- heat
- gathering tube
- 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
Landscapes
- Solid-Fuel Combustion (AREA)
- Air Supply (AREA)
Abstract
The utility model discloses a kind of coal-burning boiler assisted combustion device, which includes at least one apparatus main body, CO content detection instrument, blower fan, controller, heat exchanger；Heat gathering tube is provided with the middle part of the inner chamber of apparatus main body；The air inlet being provided with apparatus main body ft connection is uniformly distributed on the inwall of heat gathering tube；The blower fan that air outlet is connected with air inlet is provided with the outside of apparatus main body；Combustion-supporting plate is provided with above the nozzle of the heat gathering tube in air vent；CO content detection instrument is provided with air vent；Blower fan and CO content detection instrument are electrically connected with the controller respectively；Air vent is connected with heat exchanger.Advantage is：To pass through to improve the CO concentration in fire coal boiler fume, and make CO fully burn, and organic macromolecule fully be burnt using fully the burn high temperature of generation of CO, make the material that coal is not burnt burn completely, realize the cleaning burning of coal, reach the purpose of energy-saving and emission-reduction.
Description
Technical field：
This utility model is related to a kind of corollary apparatus of coal-burning boiler, more particularly to a kind of coal-burning boiler auxiliary combustion dress
Put.
Background technology：
The theory of existing fire coal boiler fume second-time burning is by large quantity of air is filled in flue gas, by Gao Ran in flue gas
Point combustible and because burn under anoxic conditions a small amount of carbon monoxide of generation of coal burns again.
But, according to the newest Theory of Combustion that Tsing-Hua University proposes：Coal under excess oxygen be also anoxycausis, meeting
Produce substantial amounts of CO.On the basis of here theory, it can be seen that existing fire coal boiler fume secondary burning method is present to be reduced
The concentration of CO, makes CO fully cannot burn, while ignition temperature is not enough, cannot also make the high-flash combustible in flue gas abundant
Burning.
Utility model content：
The purpose of this utility model is to provide a kind of by improving the CO concentration in fire coal boiler fume, CO is fully fired
Burn, using CO fully burn generation high temperature by organic macromolecule clean-burning coal-burning boiler assisted combustion device.
This utility model is implemented by following technical scheme：Coal-burning boiler assisted combustion device, which includes about at least one
Opening, the apparatus main body led in inside, CO content detection instrument, blower fan, controller and heat exchanger；Open the bottom of described device main body
Mouth end is smoke inlet, and open top end is air vent；Heat gathering tube is provided with the middle part of the inner chamber of described device main body；The heat gathering tube
The inwall of outer wall and described device main body be integrally fixed structure；It is uniformly distributed on the inwall of the heat gathering tube and is provided with and institute
State the air inlet of apparatus main body ft connection；It is provided with the outside of described device main body described in air outlet connected with the air inlet
Blower fan；Combustion-supporting plate is provided with above the nozzle of the heat gathering tube in the air vent；The CO is provided with the air vent
Content detection instrument；The blower fan and the CO content detection instrument are electrically connected with the controller respectively；The air vent and heat exchange
Device is connected.
Preferably, the smoke inlet of plural described device main body is sequentially connected with the air vent, top institute
The air vent for stating apparatus main body is connected with the heat exchanger.
Preferably, described device body outer wall is followed successively by flame retardant coating, heat-insulation layer, heat exchange layer from inside to outside.
Advantage of the present utility model：By by improving the CO concentration in fire coal boiler fume, CO is made fully to burn, using CO
Organic macromolecule is fully burnt by the high temperature that fully burning is produced, and is made the material that coal is not burnt burn completely, is realized coal
Cleaning burning, reach the purpose of energy-saving and emission-reduction.
Description of the drawings：
Overall structure diagrams of the Fig. 1 for embodiment 1.
Overall structure diagrams of the Fig. 2 for embodiment 2.
Apparatus main body 1, CO content detection instrument 2, blower fan 3, controller 4, heat exchanger 5, smoke inlet 6, air vent 7, heat gathering tube
8th, air inlet 9, combustion-supporting plate 10, flame retardant coating 11, heat-insulation layer 12, heat exchange layer 13.
Specific embodiment：
Embodiment 1：As shown in figure 1, coal-burning boiler assisted combustion device, which includes upper and lower opening, the device led in inside
Main body 1, CO content detection instrument 2, blower fan 3, controller 4 and heat exchanger 5；The bottom open end of apparatus main body 1 is smoke inlet 6, is pushed up
Portion's opening is air vent 7；The housing of apparatus main body 1 is followed successively by flame retardant coating 11, heat-insulation layer 12, heat exchange layer 13 from inside to outside；
Heat gathering tube 8 is provided with the middle part of the inner chamber of apparatus main body 1；The outer wall of heat gathering tube 8 and the inwall of apparatus main body 1 are integrally fixed structure；
The air inlet 9 being provided with 1 ft connection of apparatus main body is uniformly distributed on the inwall of heat gathering tube 8；It is provided with the outside of apparatus main body 1
The blower fan 3 that air outlet is connected with air inlet 9；Combustion-supporting plate 10 is provided with above the nozzle of the heat gathering tube 8 in air vent 7；In aerofluxuss
Mouth 7 is provided with CO content detection instrument 2；Blower fan 3 and CO content detection instrument 2 are electrically connected with the controller 4 on 1 outer wall of apparatus main body respectively
Connect；Air vent 7 is connected with heat exchanger 5.
Operation principle：Jing smoke inlets 6 are gathered in apparatus main body 1 containing substantial amounts of CO and high-flash combustible
In heat gathering tube 8, CO concentration and temperature in heat gathering tube 8 is improved, makes CO fully be burnt in heat gathering tube 8, CO is in heat gathering tube 8
It is clean-burning while the high-flash combustible in flue gas is lighted, combustion-supporting plate 10 plays reduction high-flash combustible flowing velocity
Function, increase high-flash combustible heat gathering tube 8 the time of staying, it is ensured that high-flash combustible fully burns as far as possible；CO
Content detection instrument 2 detects that to CO contents in air vent 7 detection data is sent to controller 4, and controller 4 is according to aerofluxuss
The real time data of CO content detection in mouth 7, controls blower fan 3 and the air needed for CO fully burns is supplemented into heat gathering tube 8.
Embodiment 2：As shown in Fig. 2 coal-burning boiler assisted combustion device, which includes two upper and lower openings, leads in inside
Apparatus main body 1, CO content detection instrument 2, blower fan 3, controller 4 and heat exchanger 5；The bottom open end of each apparatus main body 1 be into
Mouth 6, open top end are air vent 7；The housing of apparatus main body 1 is followed successively by flame retardant coating 11, heat-insulation layer 12, heat exchange from inside to outside
Layer 13；Heat gathering tube 8 is provided with the middle part of the inner chamber of apparatus main body 1；The outer wall of heat gathering tube 8 is fixed into one with the inwall of apparatus main body 1
Body structure；The air inlet 9 being provided with 1 ft connection of apparatus main body is uniformly distributed on the inwall of heat gathering tube 8；In apparatus main body 1
Outside is provided with the blower fan 3 that air outlet is connected with air inlet 9；Combustion-supporting plate is provided with above the nozzle of the heat gathering tube 8 in air vent 7
10；CO content detection instrument 2 is provided with air vent 7；Blower fan 3 and CO content detection instrument 2 are electrically connected with controller 4 respectively；Two
Apparatus main body 1 is setting up and down, and the apparatus main body 1 of lower section is primary assisted combustion device main body 14, and the apparatus main body 1 of top is secondary
Level assisted combustion device main body 15；The smoke inlet 6 of primary assisted combustion device main body 14 and secondary assisted combustion device main body 15
Air vent 7 be sequentially connected, the air vent 7 of secondary assisted combustion device main body 15 is connected with heat exchanger 5.Secondary auxiliary combustion dress
Putting main body 15 carries out secondary filling again by remaining CO after burning in primary assisted combustion device main body 14 and high-flash combustible
Divided combustion.
Claims (3)
1. coal-burning boiler assisted combustion device, it is characterised in which includes at least one upper and lower opening, the device master led in inside
Body, CO content detection instrument, blower fan, controller and heat exchanger；The bottom open end of described device main body be smoke inlet, open top
Hold as air vent；The heat gathering tube of upper and lower opening, inner hollow is provided with the middle part of the inner chamber of described device main body；The heat gathering tube
The inwall of outer wall and described device main body is integrally fixed structure；Be uniformly distributed on the inwall of the heat gathering tube be provided with it is described
The air inlet of apparatus main body ft connection；The wind that air outlet is connected with the air inlet is provided with the outside of described device main body
Machine；Combustion-supporting plate is provided with above the nozzle at the top of the heat gathering tube；The CO content detection instrument is provided with the air vent；Institute
State blower fan and the CO content detection instrument is electrically connected with the controller respectively；The air vent is connected with heat exchanger.
2. coal-burning boiler assisted combustion device according to claim 1, it is characterised in that plural described device master
The smoke inlet of body is sequentially connected with the air vent, and the air vent and the heat exchanger of top described device main body connect
It is logical.
3. according to the arbitrary described coal-burning boiler assisted combustion device of claim 1 or 2, it is characterised in that described device main body
Housing is followed successively by flame retardant coating, heat-insulation layer, heat exchange layer from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873876.1U CN206073059U (en) | 2016-08-12 | 2016-08-12 | Coal-burning boiler assisted combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873876.1U CN206073059U (en) | 2016-08-12 | 2016-08-12 | Coal-burning boiler assisted combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206073059U true CN206073059U (en) | 2017-04-05 |
Family
ID=58426189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873876.1U Active CN206073059U (en) | 2016-08-12 | 2016-08-12 | Coal-burning boiler assisted combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206073059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122941A (en) * | 2016-08-12 | 2016-11-16 | 常滏源 | Coal-burning boiler assisted combustion device |
-
2016
- 2016-08-12 CN CN201620873876.1U patent/CN206073059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122941A (en) * | 2016-08-12 | 2016-11-16 | 常滏源 | Coal-burning boiler assisted combustion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205717142U (en) | Biomass double furnace thorax gas-steam boiler and combustion system thereof | |
| CN206073059U (en) | Coal-burning boiler assisted combustion device | |
| CN206073060U (en) | Precise control combustion system | |
| CN101398189B (en) | High-efficient energy-conserving air-returning gasification stove | |
| CN204358948U (en) | A kind of second-time burning heating stove | |
| CN106122941A (en) | Coal-burning boiler assisted combustion device | |
| CN203718807U (en) | Coal burning boiler chimney | |
| CN209431466U (en) | A kind of high efficiency combustion stove | |
| CN102338368A (en) | Efficient coal-burning and gas-burning grading and layering energy-saving steam boiler | |
| CN101650024B (en) | Coal-fired gasification swirl combustion furnace | |
| CN207555966U (en) | Multi fuel biomass boiler | |
| CN202012949U (en) | Energy-saving and emission-reducing high temperature furnace | |
| CN205746800U (en) | Coal-burning boiler | |
| CN206291232U (en) | A kind of negative pressure is ignited separator | |
| CN201443858U (en) | Biomass fuel furnace | |
| CN206398748U (en) | A kind of air preheater of boiler | |
| CN205402777U (en) | Biologic material gasification furnace | |
| CN206037118U (en) | Smokeless combustion furnace | |
| CN108534223A (en) | A kind of biogas outdoor heating stove | |
| CN208794410U (en) | A kind of Tar tube furnace burner | |
| CN201318696Y (en) | High-efficient energy-saving return air gasification furnace | |
| CN217843947U (en) | Multi-fuel heating stove | |
| CN206018709U (en) | A kind of environment-friendly type combustion furnace | |
| CN205678710U (en) | Double gasification heating stoves | |
| CN201926108U (en) | Biomass vertical heat-conducting oil furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |