CN201764679U - Chain molded coal water boiler - Google Patents
Chain molded coal water boiler Download PDFInfo
- Publication number
- CN201764679U CN201764679U CN2010205322333U CN201020532233U CN201764679U CN 201764679 U CN201764679 U CN 201764679U CN 2010205322333 U CN2010205322333 U CN 2010205322333U CN 201020532233 U CN201020532233 U CN 201020532233U CN 201764679 U CN201764679 U CN 201764679U
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- CN
- China
- Prior art keywords
- chain
- water pipe
- boiler
- grate
- heat exchanging
- 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 discloses a chain molded coal water boiler; a chain grate is installed at the lower part of a hearth; the front part of the grate is provided with a coal inlet and the back part thereof is provided with an ash outlet; the hearth is internally provided with a heat exchanging water pipe and/or water tank; the chain molded coal water boiler is characterized in that a sweptback middle arch is arranged above the middle section of the grate; the middle arch is supported by a supporting water pipe passing through the middle arch; and the supporting water pipe is communicated with the heat exchanging water pipe. The utility model can greatly improve the combustion of the honeycomb briquette in high-power chain boiler so that the honeycomb briquette can be burnt completely, thereby improving the heat efficiency of the chain type molded coal boiler.
Description
Technical field
The utility model relates to a kind of chain type boiler of briquet.
Background technology
Chain type boiler is provided with chimney arch usually above the chain furnace grate of burner hearth, the chimney arch that is located near the coal feed point position is preceding chimney arch, chimney arch near the ash hole position is the back chimney arch, space between the forward and backward chimney arch is a burner, the effect one of chimney arch is to burn red chimney arch can work the effect of lighting to the coal on the fire grate, the 2nd, block flare from the top, flare is pressed to the burner direction.During this burning in boiler honeycomb briquet and since honeycomb briquet band itself vertically to air vent, when its top has chimney arch to stop, influence combustion efficiency, have burn not to the utmost problem of moulded coal.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned shortcoming, and a kind of chain-type Honeycomb briquet hot-water boiler that burns honeycomb briquet that is applicable to is provided.
For achieving the above object, the utility model adopts following solution: a kind of chain-type Honeycomb briquet hot-water boiler, be provided with chain furnace grate in lower furnace portion, the front portion of fire grate is provided with coal feed point, and the rear portion is provided with ash hole, is provided with heat exchanging water pipe and/or water tank in the burner hearth, it is characterized in that: described fire grate is a leading portion near the position of coal feed point, near the position of ash hole is back segment, and the position between the front and rear sections is the stage casing, above the fire grate stage casing, be provided with sweptback in chimney arch.
Above-mentioned chain-type Honeycomb briquet hot-water boiler is characterized in that: upper boiler is provided with the smoke box that is communicated with chimney, and smoke box is communicated with the burner hearth of bottom by some smoke pipes that pass water tank, is provided with the heat exchanging water pipe in the burner hearth.
Above-mentioned chain-type Honeycomb briquet hot-water boiler is characterized in that: the middle chimney arch that top, fire grate stage casing is provided with is supported by the support water pipe that passes it, supports water pipe and is communicated with the heat exchanging water pipe.
The leading portion of the utility model chain furnace grate is a preheating section, and the stage casing is the section of lighting, and back segment is the after-flame section, when honeycomb briquet enters the fire grate leading portion from coal feed point, be preheated earlier, when entering the stage casing, being burnt red middle chimney arch by the top lights, the middle chimney arch that the while flare is tilted is guided leading portion into, and the moulded coal on the heating leading portion fire grate is when entering back segment, because the top is not provided with chimney arch, reduced the up resistance of flue gas, honeycomb briquet is fully burnt, discharged from ash hole then.
The utility model can improve the combustion position of honeycomb briquet in high-power chain-grate boiler greatly, makes honeycomb briquet be able to abundant burning, improves the thermal efficiency of chain-type molded coal boiler.
Description of drawings
Fig. 1, structural representation of the present utility model
Chimney arch 9-supports water pipe 10-honeycomb briquet 11-ash hole 12-burner hearth among the 1-chain furnace grate 2-coal feed point 3-heat exchanging water pipe 4-water tank 5-chimney 6-smoke box 7-smoke pipe 8-
The specific embodiment
As shown in Figure 1, present embodiment is provided with chain furnace grate 1 in burner hearth 12 bottoms, have coal feed point 2 on the boiler side walls of fire grate front portion, the chain rear portion is provided with ash hole 11, upper boiler is provided with the smoke box 6 that is communicated with chimney 5, smoke box is communicated with the burner hearth 12 of bottom by some smoke pipes 7 that pass water tank 4, be provided with heat exchanging water pipe 3 in the burner hearth, fire grate 1 is leading portion A near the position of coal feed point 2, and the position of close ash hole 11 is back segment C, and is preceding, position between the back segment is stage casing B, chimney arch 8 in above the B of fire grate stage casing, being provided with, middle chimney arch 8 is supported by the support water pipe 9 that passes it, supports water pipe 9 and is communicated with heat exchanging water pipe 3, and middle chimney arch 8 backward directions tilt.
Claims (3)
1. chain-type Honeycomb briquet hot-water boiler, be provided with chain furnace grate in lower furnace portion, the front portion of fire grate is provided with coal feed point, the rear portion is provided with ash hole, be provided with heat exchanging water pipe and/or water tank in the burner hearth, it is characterized in that: described fire grate is a leading portion near the position of coal feed point, and the position of close ash hole is a back segment, position between the front and rear sections is the stage casing, above the fire grate stage casing, be provided with sweptback in chimney arch.
2. chain-type Honeycomb briquet hot-water boiler according to claim 1 is characterized in that: upper boiler is provided with the smoke box that is communicated with chimney, and smoke box is communicated with the burner hearth of bottom by some smoke pipes that pass water tank, is provided with the heat exchanging water pipe in the burner hearth.
3. chain-type Honeycomb briquet hot-water boiler according to claim 1 and 2 is characterized in that: the middle chimney arch that top, fire grate stage casing is provided with is supported by the support water pipe that passes it, supports water pipe and is communicated with the heat exchanging water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205322333U CN201764679U (en) | 2010-09-12 | 2010-09-12 | Chain molded coal water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205322333U CN201764679U (en) | 2010-09-12 | 2010-09-12 | Chain molded coal water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764679U true CN201764679U (en) | 2011-03-16 |
Family
ID=43717287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205322333U Expired - Fee Related CN201764679U (en) | 2010-09-12 | 2010-09-12 | Chain molded coal water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048401A (en) * | 2014-06-17 | 2014-09-17 | 南通鸿景天机械设备科技有限公司 | Small-sized energy-saving boiler |
| CN106766145A (en) * | 2017-01-04 | 2017-05-31 | 张家界三木能源开发有限公司 | A kind of biomass family hot water circuit heating normal-pressure boiler |
-
2010
- 2010-09-12 CN CN2010205322333U patent/CN201764679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048401A (en) * | 2014-06-17 | 2014-09-17 | 南通鸿景天机械设备科技有限公司 | Small-sized energy-saving boiler |
| CN106766145A (en) * | 2017-01-04 | 2017-05-31 | 张家界三木能源开发有限公司 | A kind of biomass family hot water circuit heating normal-pressure boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130912 |