CN2357266Y - Artificial briquette boiler - Google Patents
Artificial briquette boiler Download PDFInfo
- Publication number
- CN2357266Y CN2357266Y CN 98221828 CN98221828U CN2357266Y CN 2357266 Y CN2357266 Y CN 2357266Y CN 98221828 CN98221828 CN 98221828 CN 98221828 U CN98221828 U CN 98221828U CN 2357266 Y CN2357266 Y CN 2357266Y
- Authority
- CN
- China
- Prior art keywords
- boiler
- fire grate
- grate
- baking
- burner hearth
- 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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Abstract
The utility model relates to an artificial briquette boiler, which is composed of a housing, an inner liner, a hearth, a boiler door and a grate. The utility model is characterized in that the middle part of the hearth is additionally provided with a briquette baking grate; after the boiler is ignited, new added briquettes under the normal temperature are first placed on the baking grate to bake, and then are moved to the combustion grate at the lower side to ignite, and therefore, the exhaust of smoke and dust can be reduced, and the combustion of the briquettes can be even more sufficient; besides, the upper side of the inner liner and the position of a residual heat water tank of a smoke outlet are provided with a plurality of heat pipes, and therefore, the heating area is increased, the heat transfer is accelerated, and the heat efficiency of the boiler is enhanced.
Description
The utility model relates to a kind of boiler, particularly is a kind of artificial molded coal boiler of fuel with the moulded coal.
Existing artificial molded coal boiler generally all is provided with a fire grate, its coal-adding type is that the moulded coal under the normal temperature is placed directly in the moulded coal up-igniting that has fired, this mode of igniting sharply is heated owing to moulded coal, make many ashes and active combustion composition in the moulded coal have little time to burn and discharge with flue gas fast, thereby caused the waste of fuel and increased smoke contamination, thereby the normal combustion that fire grate influences moulded coal is stopped up in sharply also easy fragmentation because moulded coal is heated simultaneously, thereby reduces the utilization rate of fuel.
The purpose of this utility model provides a kind of deficiency that overcomes above-mentioned boiler, reduces smoke contamination and the further artificial molded coal boiler that improves boiler thermal output.
The utility model realized by following mode,
Described artificial molded coal boiler is made up of the fire grate of shell, inner bag, burner hearth, fire door and burner hearth bottom, it is characterized in that the middle part of burner hearth is provided with the fire grate of baking moulded coal (hereinafter to be referred as the baking fire grate), and the furnace wall, top of baking fire grate is provided with a fire door.
The utility model can also be realized like this, the outlet flue place establishes a waste-heated water-tank at the boiler top, the waste-heated water-tank is communicated with the flue inner chamber, is provided with some heat pipes on the wall between waste-heated water-tank and the outlet flue, is provided with some heat pipes on the wall above the inside of boiler and between above the burner hearth.
The utility model can also realize in the following way, and the baking fire grate is made up of water cooling tube, and the two ends of water cooling tube are communicated with inner bag, and the area that toasts fire grate is less than half of bottom grate area.
The utility model is owing to set up the baking fire grate, the normal temperature moulded coal is first through overbaking before igniting, relaxed the moulded coal process of igniting, thereby can reduce flue dust and exhaust gas discharging effectively, and the active combustion composition is burnt more fully, improve coal-fired utilization rate, in addition owing to installed heat pipe additional waste-heated water-tank and inner bag top, increase the heating surface area of water, quickened hot conduction, thereby can improve the thermal efficiency of boiler effectively.
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is a kind of artificial molded coal boiler generalized section of the present utility model.
The inner and upper of shell 1 is an inner bag 2 around reaching among the figure, the bottom of burner hearth 3 is provided with combustion grate 4, the furnace wall, top of fire grate 4 is provided with fire door 5, the top of fire door 5 is provided with the baking-type coal stove row 7 who is made up of cold water pipe 6, the two ends of cold water pipe 6 are communicated with inner bag 2, the furnace wall, top of baking fire grate 7 is provided with fire door 12, and half of the area of the area handle portion fire grate 4 of baking fire grate 7 is so that the moulded coal that toasted can move on the base burning fire grate 4 from baking fire grate 7.Baking fire grate 7 is made up of cold water pipe 6, on the one hand can avoid burning out fire grate, the water bottom on the other hand can heating boiler.Outlet flue 9 places at the boiler top are provided with preheating water tank 8, preheating water tank 8 is communicated with inner bag 2, on the wall between preheating water tank 8 and the outlet flue 9, be provided with some heat pipes 10, above the inner bag 2 and burner hearth 3 above between wall on be provided with some heat pipes 11, the quantity of heat pipe 10 and heat pipe 11 can be taken all factors into consideration according to the needs and the boiler cost of heating, grasps flexibly.
After boiler is lighted, earlier the moulded coal under the normal temperature is put into preheating baking on the baking fire grate 7 by fire door 12, to move on on the fire grate 4 by fire grate 7 through the moulded coal of overbaking again when treating to need coal on the fire grate 4 of below, and then on baking fire grate 7, add new moulded coal, so go round and begin again, make the boiler normal combustion.
Claims (5)
1, a kind of artificial molded coal boiler is made up of shell (1), inner bag (2), burner hearth (3), burner hearth (5), fire grate (4), it is characterized in that the middle part of burner hearth (3) is provided with baking fire grate (7), and the furnace wall, top of baking fire grate (7) is provided with fire door (12).
2, according to the described artificial molded coal boiler of claim 1, it is characterized in that locating to be provided with waste-heated water-tank (8) at the outlet flue (9) at boiler top, on the wall between waste-heated water-tank (8) and the outlet flue (9), be provided with some heat pipes (10).
3,, it is characterized in that the top of inner bag (2) and the wall between burner hearth (3) top are provided with some heat pipes (11) according to the described artificial molded coal boiler of claim 1.
4, according to the described artificial molded coal boiler of claim 1, it is characterized in that toasting fire grate (7) and form by water cooling tube (6), the water cooling tube two ends are communicated with inner bag (2).
5, according to the described artificial molded coal boiler of claim 4, the area that it is characterized in that toasting fire grate (7) is less than half of fire grate (4) area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221828 CN2357266Y (en) | 1998-07-14 | 1998-07-14 | Artificial briquette boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221828 CN2357266Y (en) | 1998-07-14 | 1998-07-14 | Artificial briquette boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357266Y true CN2357266Y (en) | 2000-01-05 |
Family
ID=33973298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221828 Expired - Fee Related CN2357266Y (en) | 1998-07-14 | 1998-07-14 | Artificial briquette boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357266Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402495A (en) * | 2018-03-15 | 2018-08-17 | 杨支钢 | A kind of betel nut cigarette fruit automatic roasting device |
-
1998
- 1998-07-14 CN CN 98221828 patent/CN2357266Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402495A (en) * | 2018-03-15 | 2018-08-17 | 杨支钢 | A kind of betel nut cigarette fruit automatic roasting device |
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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 |