CN2114552U - Industrial shaped coal in front of furnace - Google Patents
Industrial shaped coal in front of furnace Download PDFInfo
- Publication number
- CN2114552U CN2114552U CN 91230607 CN91230607U CN2114552U CN 2114552 U CN2114552 U CN 2114552U CN 91230607 CN91230607 CN 91230607 CN 91230607 U CN91230607 U CN 91230607U CN 2114552 U CN2114552 U CN 2114552U
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- Prior art keywords
- coal
- industrial
- shaped coal
- furnace
- utility
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Abstract
The utility model relates to an industrial cuboid shaped coal which is provided with different grooves. The shaped coal is arranged uniformly on a fire grate, and the combustion condition is uniform and stable. The ventilation performance is good, and the combustion surface area is increased. The physical diffusion effect is further strengthened, and the combustion condition is better. In addition, the heat efficiency is enhanced by about 5%, and the dust emission is reduced by more than 50%.
Description
The utility model is a kind of industrial shaping coal boiler briquetting before boiler technology, specifically blast-furnace industrial shaped coal.
Blast-furnace industrial shaped coal is used the more spherical moulded coal that is at present.Industrial shaping coal as the development of units such as Zhejiang Fuel Equipment Factory, Lanzhou Environmental Protection Equipment Factory is a spheroid shape, and this type body is actually the civilian little coal briquette that domestic the fifties is used.Though it is better than using raw coal that this shaped coal is applied to effect obtained on the Industrial Boiler, the moulding ball is still grate firing mode, the briquette molding rate low (about about 70%) of piling up in boiler.
The purpose of this utility model then is the problem at above-mentioned existence, has designed a kind of cube industrial shaping coal, and ratio of briquetting improves greatly, and by the different grooves that the moulded coal body is provided with, makes combustion efficiency better.
The purpose of this utility model can reach by following measure:
Industrial shaping coal of the present utility model is designed to cube, and cubical top and bottom, front-back are equipped with some grooves, will be easy to ventilation and burning that forming and ten minutes help moulded coal like this.
The utility model has following advantage compared to existing technology:
The designed industrial shaping coal of the utility model is evenly on fire grate arranges, combustion conditions equilibrium, stable, each surface is provided with groove on coal body, and in the combustion process, performance of ventilating is good, combustion surfacearea increases, strengthened its physical diffusion effect better, combustion conditions is better, with the scatter fire of raw coal ratio, improve the thermal efficiency about 5%, reduce soot emissions more than 50%.
Fig. 1 is the utility model industrial shaping coal front view.
Fig. 2 is the utility model industrial shaping coal vertical view.
Below in conjunction with accompanying drawing the utility model is further described:
In Fig. 1, Fig. 2,1,2 are respectively the upper and lower horizontal plane groove of industrial shaping coal.3,4 be respectively the forward and backward groove of industrial shaping coal.Moulded coal is a cuboid in the present embodiment, and the upper horizontal plane of moulded coal and front respectively are provided with two grooves, and lower horizontal plane and back respectively are provided with 1 groove.
Claims (2)
1, a kind of blast-furnace industrial shaped coal is characterized in that industrial shaping coal is designed to cube, and cubical top and bottom, front-back are equipped with some grooves.
2, blast-furnace industrial shaped coal according to claim 1 is characterized in that moulded coal is a cuboid, and the upper horizontal plane of moulded coal and front respectively are provided with two grooves, and lower horizontal plane and back respectively are provided with 1 groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213492 CN2115889U (en) | 1991-11-29 | 1991-11-29 | Industry briquette extrusion press ahead of furnace |
| CN 91230607 CN2114552U (en) | 1991-11-29 | 1991-11-29 | Industrial shaped coal in front of furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230607 CN2114552U (en) | 1991-11-29 | 1991-11-29 | Industrial shaped coal in front of furnace |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213492 Division CN2115889U (en) | 1991-11-29 | 1991-11-29 | Industry briquette extrusion press ahead of furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2114552U true CN2114552U (en) | 1992-09-02 |
Family
ID=4935921
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91230607 Pending CN2114552U (en) | 1991-11-29 | 1991-11-29 | Industrial shaped coal in front of furnace |
| CN 92213492 Pending CN2115889U (en) | 1991-11-29 | 1991-11-29 | Industry briquette extrusion press ahead of furnace |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213492 Pending CN2115889U (en) | 1991-11-29 | 1991-11-29 | Industry briquette extrusion press ahead of furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN2114552U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312433C (en) * | 2002-06-12 | 2007-04-25 | 浙江大学 | Multi-loop modulus mixing electrohydraulic controlled stokehold formation machine |
-
1991
- 1991-11-29 CN CN 91230607 patent/CN2114552U/en active Pending
- 1991-11-29 CN CN 92213492 patent/CN2115889U/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN2115889U (en) | 1992-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |