CN2239569Y - Coal burning unit - Google Patents
Coal burning unit Download PDFInfo
- Publication number
- CN2239569Y CN2239569Y CN 95231525 CN95231525U CN2239569Y CN 2239569 Y CN2239569 Y CN 2239569Y CN 95231525 CN95231525 CN 95231525 CN 95231525 U CN95231525 U CN 95231525U CN 2239569 Y CN2239569 Y CN 2239569Y
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- coal
- furnace wall
- fire
- utility
- 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.)
- Expired - Fee Related
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a coal combusting device, comprising a boiler wall 1, a combustion chamber 4 arranged in the boiler wall 1, a grate 5 arranged at the lower part of the combustion chamber 4 and a slag removing door 6 arranged at the lower part of the grate 5. The utility model is characterized in that the combustion chamber is provided with a boiler wall 2, and the utility model can continuously run.
Description
The utility model relates to a kind of coal-burning installation that naked light returns burning boiler that is used for.
Existing naked light returns the coal-burning installation of burning boiler, adopt naked light to return the combustion system of burning, its method of operating is once to drop into a certain amount of coal (being generally four hours required coal amounts) in the combustion chamber, light a fire from top, blow with air blast in the fire grate bottom, burn from top to bottom in the coal seam, after all fire coal burns, remove lime-ash from fire door, again by above-mentioned steps coal, igniting, burn, burn, the deashing slag, its shortcoming is must be after fire coal last time burns scarfing cinder, coal, igniting, burning again, and boiler is cycling service.
The purpose of this utility model provides a kind of coal-burning installation that boiler is moved continuously.
Technical solution of the present utility model is: a kind of coal-burning installation comprises: furnace wall 1, be provided with combustion chamber 4 in the furnace wall 1, and the below of combustion chamber 4 is provided with fire grate 5, and the below of fire grate 5 is provided with skimming door 6, it is characterized in that: be provided with furnace wall 2 in the combustion chamber.
Described furnace wall 2 is for leading to the hollow sheeting of liquid in the middle of the metallic plate welding.
The utility model compared with prior art has can make the boiler advantage of operation continuously.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment.
As shown in the figure: the skin of furnace wall 1 is by the steel plate internal layer that is welded refractory material to be housed, be the combustion chamber in the furnace wall 1, water-cooled furnace wall 2 is divided into left combustion chamber 3 and right combustion chamber 4 with the combustion chamber, water-cooled furnace wall 2 is to be communicated with by the steel plate welding water through hollow sheeting in middle part and with the boiler circulation, left and right combustion chamber respectively has two fire doors 7, be fire grate 5 below the left and right combustion chamber, the below of fire grate 5 is skimming doors 6.
Its course of work is: by fire door 7 left; once add a certain amount of coal (being generally four hours required coal amounts) in the right combustion chamber; at first light a coal in the combustion chamber from top; blow with air blast in the fire grate bottom; burn from top to bottom in the coal seam; after burning Deng the fire coal in the combustion chamber; from fire door 7 and skimming door 6 removing slags; add a certain amount of fire coal again; when ceasing fire in this combustion chamber, light another combustion chamber and repeat above-mentioned burning; burn; scarfing cinder; add coal-fired process again; make the alternately igniting operation of two combustion chambers like this; thereby make this boiler become continuous operation, can keep former naked light to return all advantages of burning boiler again by cycling service.
Claims (2)
1, a kind of coal-burning installation comprises: furnace wall [1], being provided with combustion chamber [4] in furnace wall [1], the below of combustion chamber [4] is provided with fire grate [5], and the below of fire grate [5] is provided with skimming door [6], it is characterized in that: be provided with furnace wall [2] in the combustion chamber.
2, coal-burning installation according to claim 1 is characterized in that: described furnace wall [2] is for leading to the hollow sheeting of liquid in the middle of the metallic plate welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231525 CN2239569Y (en) | 1995-06-23 | 1995-06-23 | Coal burning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95231525 CN2239569Y (en) | 1995-06-23 | 1995-06-23 | Coal burning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239569Y true CN2239569Y (en) | 1996-11-06 |
Family
ID=33876111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95231525 Expired - Fee Related CN2239569Y (en) | 1995-06-23 | 1995-06-23 | Coal burning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239569Y (en) |
-
1995
- 1995-06-23 CN CN 95231525 patent/CN2239569Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |