CN2512990Y - Shaped coal boiler - Google Patents
Shaped coal boiler Download PDFInfo
- Publication number
- CN2512990Y CN2512990Y CN 01277943 CN01277943U CN2512990Y CN 2512990 Y CN2512990 Y CN 2512990Y CN 01277943 CN01277943 CN 01277943 CN 01277943 U CN01277943 U CN 01277943U CN 2512990 Y CN2512990 Y CN 2512990Y
- Authority
- CN
- China
- Prior art keywords
- coal
- smoke box
- moulded coal
- boiler
- shell
- 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 moulded coal boiler, which has a boiler shell. The upper part of the inner cavity of the boiler shell is provided with a smoke case and a heat exchanger. A smoke cylinder is arranged above the smoked case, and a moulded coal grate and a dust pit are positioned below the inner cavity of the boiler shell, while the side wall of the boiler shell at the front end of the moulded coal grate is provided with a coal inlet. The utility model is characterized in that an igniting arch plate is arranged at the forward middle of the hearth above the moulded coal grate and can be arranged inclining from the front to the lower back. The utility model can quickly ignite the coal and promise sufficient coal burning, improving the heat efficiency of the boiler and realizing high power burning without smoke.
Description
One, technical field
The utility model relates to a kind of boiler, and relating in particular to a kind of is the boiler of fuel with moulded coal.
Two, background technology
At present, it is fuel that boiler adopts the coal that looses mostly, and its shortcoming is that burning is insufficient, seriously polluted, does not reach environmental requirement.It is good that briquet has an environment protecting, and the advantage that efficiency of combustion is high so be widely used in small-sized commercial coal stove now, be used for relative large-sized boiler and also have shortcomings such as environment protecting is bad.
Three, summary of the invention
The purpose of this utility model is intended to overcome above-mentioned shortcoming, provides a kind of moulded coal that can make to burn fully, realize that moulded coal is high-power, the molded coal boiler of smokeless combustion.
For reaching above-mentioned purpose, the utility model adopts following solution: the utility model is provided with shell, be provided with smoke box, heat exchanger on shell inner chamber top, the top of smoke box is provided with chimney, be provided with moulded coal fire grate and ashcan in the bottom of shell inner chamber, the shell sidewall of moulded coal fire grate front end is provided with coal feed point, it is characterized in that: the forward igniting arch bar that is provided with in middle part of described moulded coal fire grate top burner hearth.
Above-mentioned molded coal boiler is characterized in that: described igniting arch bar is had a down dip by forward-backward algorithm.
Above-mentioned molded coal boiler is characterized in that: the sidewall of coal feed point top is provided with from the front portion front-reflection arch bar of top inclination backward in the described burner hearth.
Above-mentioned molded coal boiler is characterized in that: be equipped with dividing plate in the middle of described smoke box and the burner hearth, smoke box is by the dividing plate separated into two parts, and two parts top is equipped with chimney.
Compared with prior art, the utlity model has following advantage:
Because the utility model is provided with the arch bar that is had a down dip by forward-backward algorithm at furnace front, and be provided with the preceding arch bar that tilts above backward from the front portion on the sidewall above the coal feed point, moulded coal will be lighted rapidly after entering in the burner hearth like this, and moulded coal is fully burnt, and arch bar is not set at the rear portion of burner hearth, the flame of moulded coal directly heat exchanging device heats, realize high-power, the smokeless combustion of moulded coal, make moulded coal sufficient combustion, thermal efficiency height, advantage that environment protecting is good so the utlity model has.
Four, description of drawings
The structural representation of Fig. 1, the utility model embodiment 1.
The structural representation of Fig. 2, the utility model embodiment 2.
1-smoke box, 2-smoke pipe, 3-hot-water line, 4-ashcan, 5-moulded coal fire grate
6-coal feed point, 7-moulded coal, 8-front-reflection arch bar 9-igniting arch bar
10-shell, 11-chimney, 12-dividing plate, 13-chimney
Five, the specific embodiment
Embodiment 1:
As shown in Figure 1, present embodiment is provided with shell 10, be provided with smoke box 1 on shell 10 inner chamber tops, the top of smoke box 1 is provided with chimney 11, the bottom of smoke box 1 is provided with smoke pipe 2, the below of smoke pipe 2 is provided with hot-water line 3, be provided with chain-type moulded coal fire grate 5 and ashcan 4 in the bottom of shell 10 inner chambers, the shell sidewall of moulded coal fire grate 5 front ends is provided with coal feed point 6, the sidewall of coal feed point 6 tops is provided with from the front portion front-reflection arch bar 8 of top inclination backward in the forward igniting arch bar 9 that is had a down dip by forward-backward algorithm that is provided with in the middle part of moulded coal fire grate 5 top burner hearths, burner hearth.
Embodiment 2:
As shown in Figure 2, present embodiment is equipped with dividing plate 12 in the middle of smoke box 1 and burner hearth, and smoke box 1 is by dividing plate 12 separated into two parts, and two parts top is provided with chimney 11 and 13, and all the other structures are with embodiment 1.
Claims (5)
1, a kind of molded coal boiler, be provided with shell, be provided with smoke box, heat exchanger on shell inner chamber top, the top of smoke box is provided with chimney, be provided with moulded coal fire grate and ashcan in the bottom of shell inner chamber, the shell sidewall of moulded coal fire grate front end is provided with coal feed point, it is characterized in that: the forward igniting arch bar that is provided with in middle part of described moulded coal fire grate top burner hearth.
2, molded coal boiler according to claim 1 is characterized in that: described igniting arch bar is had a down dip by forward-backward algorithm.
3, molded coal boiler according to claim 1 and 2 is characterized in that: the sidewall of coal feed point top is provided with from the front portion front-reflection arch bar of top inclination backward in the described burner hearth.
4, molded coal boiler according to claim 1 and 2 is characterized in that: be equipped with dividing plate in the middle of described smoke box and the burner hearth, smoke box is by the dividing plate separated into two parts, and two parts top is equipped with chimney.
5, molded coal boiler according to claim 3 is characterized in that: be equipped with dividing plate in the middle of described smoke box and the burner hearth, smoke box is by the dividing plate separated into two parts, and two parts top is equipped with chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277943 CN2512990Y (en) | 2001-12-27 | 2001-12-27 | Shaped coal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277943 CN2512990Y (en) | 2001-12-27 | 2001-12-27 | Shaped coal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512990Y true CN2512990Y (en) | 2002-09-25 |
Family
ID=33681562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01277943 Expired - Fee Related CN2512990Y (en) | 2001-12-27 | 2001-12-27 | Shaped coal boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512990Y (en) |
-
2001
- 2001-12-27 CN CN 01277943 patent/CN2512990Y/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 |