CN207849351U - A kind of novel chain bar oven of environment protection energy-saving efficient - Google Patents
A kind of novel chain bar oven of environment protection energy-saving efficient Download PDFInfo
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- CN207849351U CN207849351U CN201721901728.7U CN201721901728U CN207849351U CN 207849351 U CN207849351 U CN 207849351U CN 201721901728 U CN201721901728 U CN 201721901728U CN 207849351 U CN207849351 U CN 207849351U
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- China
- Prior art keywords
- gasification installation
- fire grate
- environment protection
- chain bar
- protection energy
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Abstract
The utility model discloses a kind of novel chain bar ovens of environment protection energy-saving efficient, including gasification installation, gasification installation is arranged on the top of fire grate, gasification installation blows combustion air to fire grate from top to bottom, gasification installation is arranged at face arch, the open chamber for accommodating gasification installation is provided at face arch, gasification installation blows combustion air from top to bottom to fire grate, so that the coal burning in chain furnace is abundant, the transfer efficiency of coal is higher, it will not cause the waste of coal resources, it reduces coal burn incompletely and generates pernicious gas pollution on the environment, the chain furnace is simple in structure, it is easy to use, it is a kind of energy saving, efficiently, the novel chain bar oven of environmental protection.
Description
Technical field
The utility model is related to a kind of New-type boilers, specifically, being related to a kind of Novel chain of environment protection energy-saving efficient
Stove belongs to boiler plant technical field.
Background technology
Chain furnace is a kind of higher grate furnace of mechanization degree.Because its fire grate is similar to chain-type crawler belt, that gains the name is
In Industrial Boiler use a kind of wide type of furnace combustion apparatus, for it is chain fire-gate be chain furnace, be one kind of grate furnace, belong to
The fire grate of machinery burning.Operation principle：Traveling-grate stoker rotation is driven by speed reducer, so that coal is caught fire from front, arrives boiler tail
After-flame can improve efficiency of combustion compared with fixed grate, while when chain goes to lower section, and wind cooling temperature lowering can protect fire grate segment not
Scaling loss.It is preferable a kind of combustion apparatus in grate furnace.
Chain furnace includes combustion chamber, and the bottom of combustion chamber is provided with traveling-grate stoker, burning coal, combustion are used on traveling-grate stoker
It includes face arch and rear arch to burn thorax, and the coal on traveling-grate stoker is delivered to the rear arch of combustion chamber from the face arch of combustion chamber, and face arch is coal
The initial combustion area of charcoal, from chain fire-gate bottom to up-draught, the coal burning on traveling-grate stoker is insufficient, and the heat of coal turns
It changes that efficiency is low, causes the waste of coal resources, coal burning is insufficient, and the flue gas of discharge contains a large amount of pernicious gas, causes
The pollution of environment.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of sufficient chain of coal burning for the above deficiency
Stove, the coal burning in the chain furnace is abundant, and the transfer efficiency of coal is higher, will not cause the waste of coal resources, reduce
Coal burn incompletely generates pernicious gas pollution on the environment, and the chain furnace is simple in structure, easy to use, is a kind of section
Energy, novel chain bar oven efficiently, environmentally friendly.
In order to solve the above technical problems, the utility model uses following technical scheme：A kind of environment protection energy-saving efficient it is novel
Chain furnace, it is characterised in that：Including gasification installation, gasification installation is arranged on the top of fire grate, and gasification installation is from top to bottom to stove
Row blows combustion air.
The ventilation opening of a kind of scheme of optimization, fire grate bottom is blown into vapor, and vapor is up blown from the lower part of fire grate.
Further, the gasification installation setting is provided with the open chamber for accommodating gasification installation at face arch, at face arch
Room.
Further, the open chamber for placing gasification installation includes bottom wall and side wall.
Further, there are one air inlet and an air outlets for the gasification installation tool.
Further, the air inlet of the gasification installation is connected with combustion fan, and combustion fan is arranged in chain furnace
It is external.
Further, the air inlet of the gasification installation is connected with the heat exchanger of chain furnace.
Further, for the air outlet of the gasification installation towards fire grate, the air outlet of gasification installation is down-set.
Further, the gasification installation includes bellows, and air holes is provided on the bottom plate of bellows.
Further, the gasification installation includes main air hose, and branched pipe is provided on main air hose, and branched pipe is blown to fire grate to be helped
Fire wind.
Further, the branched pipe positioned at the open chamber bending place for accommodating gasification installation is obliquely installed, branched pipe
Inclined direction is towards fire grate moving direction
The utility model after the above technical solution is adopted, compared with prior art, has the following advantages：Gasification installation is to stove
Row blows combustion air from top to bottom so that the coal burning in chain furnace is abundant, and the transfer efficiency of coal is higher, will not cause coal
The waste of resource reduces coal burn incompletely and generates pernicious gas pollution on the environment, and the chain furnace is simple in structure,
It is easy to use, it is a kind of energy saving, efficient, environmentally friendly, novel chain bar oven.
Vapor is passed through from fire grate bottom, and partial air, the bottom of fire grate are also contained in the vapor that fire grate bottom is passed through
Vapor is passed through to have the effect that：（1）Vapor can play the role of fire grate cooling, and with vaporizer evaporate can
Combustion gas precursor reactant generates water-gas, and burning is more abundant；（2）By general theory high temperature with regard to high nitre, the reason is that high temperature needs hyperoxia, just
Air-supply must be increased, because the main component of air is nitrogen, nitrogen and oxygen reaction generation nitrogen oxides, this technology are used during combustion
Water vapour (H2O reactive combustion) is participated in, the participation burning of nitrogen is reduced, so playing reduction nitrogen oxides（Nitre）Generation work
With.
Coal in chain furnace is in 1200 degree of high-temp combustions, and fire grate furnace thermal efficiency is more than 90%, is economized on coal more than 10%, flying dust
90% is reduced, nitrogen oxides can drop to 150 or less not dosing boiler export.
The utility model is described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of chain furnace in the prior art；
Attached drawing 2 is the structural schematic diagram of novel chain bar oven in the utility model embodiment；
Attached drawing 3 is the enlarged diagram of A structures in attached drawing 2；
Attached drawing 4 is the structure of gasification installation in the utility model embodiment；
Attached drawing 5 is the fundamental diagram of chain furnace in the utility model embodiment；
In figure,
1- gasification installations, 11- bottom walls, 12- side walls, 2- face arch, 3- fire grates, 4- bellows, the main air hoses of 5-, 6- branched pipes.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model.
Embodiment 1, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of novel chain bar oven of environment protection energy-saving efficient, including gas
Makeup sets 1, and gasification installation 1 is arranged on the top of fire grate 3, and gasification installation 1 blows combustion air to fire grate 3 from top to bottom.
Gasification installation 1 is arranged at face arch 2, and the open chamber for accommodating gasification installation 1 is provided at face arch 2, places gas
The open chamber that makeup sets 1 includes bottom wall 11 and side wall 12, and bottom wall 11 is horizontally disposed, and side wall 12 is vertically arranged.
There are one air inlets and an air outlet, the air inlet of gasification installation 1 to be connected with combustion fan for the tool of gasification installation 1
Logical, combustion fan is arranged in the outside of chain furnace, and the air inlet of gasification installation 1 can also be connected with the heat exchanger of chain furnace；
For the air outlet of gasification installation 1 towards fire grate 3, the air outlet of gasification installation 1 is down-set.
Gasification installation 1 includes bellows 4, is provided with air holes on the bottom plate of bellows 4, and air holes is several, and combustion air is into inlet air
Case 4 passes through the air holes on 4 bottom plate of bellows, is then then passed through face arch 2 and blows to fire grate 3；
Gasification installation 1 further includes main air hose 5, and main air hose 5 passes through the heat exchange of the top plate and combustion fan or chain furnace of bellows 4
Device is connected, and main air hose 5 is several, branched pipe 6 is provided on main air hose 5, branched pipe 6 blows combustion air, branched pipe to fire grate 3
6 extend to face arch 2, and combustion air enters main air hose 5, enter branched pipe 6 by main air hose 5, then blow to fire grate 3 by branched pipe 6.
Branched pipe 6 positioned at 12 bending place of open chamber bottom 11 and side wall is obliquely installed, and is located at open chamber bottom
The branched pipe 6 of 12 bending place of wall 11 and side wall is tilted towards fire grate moving direction.
The ventilation opening of 3 bottom of fire grate is blown into vapor, and vapor is up blown from the lower part of fire grate 3, and vapor comes from chain
The vapor that stove generates, vapor also may be from water vapor generation device.
Operation principle：1, gasification installation 1 blows combustion air from top to bottom to fire grate 3 so that the coal burning in chain furnace fills
Point, the transfer efficiency of coal is higher, will not cause the waste of coal resources, reduces coal burn incompletely and generates pernicious gas
Pollution on the environment, the chain furnace is simple in structure, easy to use, is a kind of energy saving, efficient, environmentally friendly, novel chain bar oven.
2, when chain furnace generates extra vapor, the vapor that chain furnace generates is passed through from 3 bottom of fire grate, works as chain
When stove is without extra vapor, it is provided with water vapor generation device, the vapor that water vapor generation device is generated is from 3 bottom of fire grate
It is passed through, partial air is also contained in the vapor that 3 bottom of fire grate is passed through, the bottom of fire grate 3 is passed through vapor and has the effect that：
（1）Vapor can play the role of fire grate 3 cooling, and react generation with the fuel gas that vaporizer evaporates
Water-gas, burning are more abundant；
（2）By general theory high temperature with regard to high nitre, the reason is that high temperature needs hyperoxia, air-supply must be increased, because of the master of air
It is nitrogen to want ingredient, nitrogen and oxygen reaction generation nitrogen oxides, this technology water vapour (H during combustion2O reaction combustion) is participated in
It burns, the participation burning of nitrogen is reduced, so playing reduction nitrogen oxides（Nitre）Generation effect.
Coal in chain furnace is in 1200 degree of high-temp combustions, and fire grate furnace thermal efficiency is more than 90%, is economized on coal more than 10%, flying dust
90% is reduced, nitrogen oxides can drop to 150 or less not dosing boiler export.
The above specific embodiments are only exemplary, is to enable those skilled in the art to be better understood from this
Utility model content should not be understood as the limitation to scope of protection of the utility model, as long as according to the utility model technology
Scheme improvements introduced, each falls within the scope of protection of the utility model.
Claims (10)
1. a kind of novel chain bar oven of environment protection energy-saving efficient, it is characterised in that：Including gasification installation（1）, gasification installation（1）Setting
In fire grate（3）Top, gasification installation（1）From top to bottom to fire grate（3）Blow combustion air；
The gasification installation（1）It is arranged in face arch（2）Place, face arch（2）Place is provided with receiving gasification installation（1）Open chamber
Room.
2. a kind of novel chain bar oven of environment protection energy-saving efficient as described in claim 1, it is characterised in that：The fire grate（3）Bottom
The ventilation opening in portion is blown into vapor, and vapor is from fire grate（3）Lower part up blow.
3. a kind of novel chain bar oven of environment protection energy-saving efficient as described in claim 1, it is characterised in that：The placement gasification dress
It sets（1）Open chamber include bottom wall（11）And side wall（12）.
4. a kind of novel chain bar oven of environment protection energy-saving efficient as described in claim 1, it is characterised in that：The gasification installation
（1）There are one air inlet and an air outlets for tool.
5. a kind of novel chain bar oven of environment protection energy-saving efficient as claimed in claim 4, it is characterised in that：The gasification installation
（1）Air inlet be connected with combustion fan, combustion fan is arranged in the outside of chain furnace.
6. a kind of novel chain bar oven of environment protection energy-saving efficient as claimed in claim 4, it is characterised in that：The gasification installation
（1）Air inlet be connected with the heat exchanger of chain furnace.
7. a kind of novel chain bar oven of environment protection energy-saving efficient as claimed in claim 4, it is characterised in that：The gasification installation
（1）Air outlet towards fire grate（3）, gasification installation（1）Air outlet it is down-set.
8. a kind of novel chain bar oven of environment protection energy-saving efficient as described in claim 1, it is characterised in that：The gasification installation
（1）Including bellows（4）, bellows（4）Bottom plate on be provided with air holes.
9. a kind of novel chain bar oven of environment protection energy-saving efficient as described in claim 1, it is characterised in that：The gasification installation
（1）Including main air hose（5）, main air hose（5）On be provided with branched pipe（6）, branched pipe（6）To fire grate（3）Blow combustion air.
10. a kind of novel chain bar oven of environment protection energy-saving efficient as claimed in claim 9, it is characterised in that：Gasify positioned at accommodating
Device（1）Open chamber bending place branched pipe（6）It is obliquely installed, branched pipe（6）Inclined direction towards fire grate move
Direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901728.7U CN207849351U (en) | 2017-12-29 | 2017-12-29 | A kind of novel chain bar oven of environment protection energy-saving efficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901728.7U CN207849351U (en) | 2017-12-29 | 2017-12-29 | A kind of novel chain bar oven of environment protection energy-saving efficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207849351U true CN207849351U (en) | 2018-09-11 |
Family
ID=63420100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901728.7U Active CN207849351U (en) | 2017-12-29 | 2017-12-29 | A kind of novel chain bar oven of environment protection energy-saving efficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207849351U (en) |
-
2017
- 2017-12-29 CN CN201721901728.7U patent/CN207849351U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190214 Address after: 261300 No. 71, Yangjiawa Village, Kuiju Street, Changyi City, Shandong Province Patentee after: Liu Zhenliang Address before: 261300 Project Cluster Area of Kuiju Street, Changyi, Weifang City, Shandong Province (Jinsida Printing and Dyeing Factory West) Patentee before: WEIFANG JINSIDA NEW ENERGY TECHNOLOGY CO., LTD. |