CN101135493A - Curved type coal-firing steam water boiler - Google Patents
Curved type coal-firing steam water boiler Download PDFInfo
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- CN101135493A CN101135493A CNA2007101393845A CN200710139384A CN101135493A CN 101135493 A CN101135493 A CN 101135493A CN A2007101393845 A CNA2007101393845 A CN A2007101393845A CN 200710139384 A CN200710139384 A CN 200710139384A CN 101135493 A CN101135493 A CN 101135493A
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- burner hearth
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Abstract
A curved coal-fired vapour-water boiler includes furnace body; furnace door; grate; chamber; water inlet tube; chimney hole; gas pressure meter and safety valve. Its characteristic: furnace body is curved, s-shape and is lengthened, the heat tube in firepot is regular triangle shape, the heated area of fuel is big, even and burned completely. The boiler effect is raised and water scale generated during using can be removed effectively. The service life of the boiler is prolonged.
Description
One, technical field:
The present invention relates to a kind of coal-fired steam water boiler, particularly a kind of curved type coal-firing steam water boiler.
Two, background technology:
Present coal-fired steam water boiler, profile is mainly cylindricality and horizontal shape, the fuel inequality of being heated, easy firing is insufficient, waste fuel, efficient is low, the easy contaminated environment of the CO gas of discharge; In addition, easily produce incrustation scale in the boiler, influence boiler life; This is the deficiencies in the prior art.
Three, summary of the invention:
The objective of the invention is to invent a kind of curved type coal-firing steam water boiler, the profile of this coal-fired steam water boiler is that bent body is snakelike, and the hot-water line profile is an equilateral triangle in the burner hearth, one side the facing up of equilateral triangle hot-water line, two inclined-plane counter-fires are placed.And, guarantee that fuel is heated evenly along the inclination of shaft direction, and fully burning improves boiler efficiency, saves the energy, and minimizing is because of the toxic gas contaminated environment of the insufficient generation of fuel combustion; And this coal-fired steam water boiler also is provided with clear water dirt flange door, can effectively remove incrustation scale, the service life of prolonged boiler.
Purpose of the present invention can reach by following embodiment: the coal-fired steam water boiler of this bent body comprises shaft, fire door, fire grate, burner hearth, water inlet pipe, hot-water line, throat, air gauge and safety valve; It is characterized in that: the shaft bottom is provided with fire door, fire grate, water inlet pipe and clear water dirt flange door; Limnimeter is located on the sidewall of shaft middle part; The shaft upper end is provided with gas transmission water-supply-pipe, bleeder pipe, air gauge and safety valve; Throat is at the top of shaft; The internal cavities of shaft is a burner hearth; Hearth outer wall has water jacket, establishes hot-water line in the burner hearth, and the hot-water line cross section is a triangle; Supporting leg props up at the shaft middle part, is used to support the boiler shaft.
The profile of the shaft of this curved type coal-firing steam water boiler is that bent body is snakelike.
The cross sectional shape of the hot-water line of this curved type coal-firing steam water boiler is an equilateral triangle.
The placement direction of hot-water line in burner hearth of this curve shaped combustion gas steam water boiler is to tilt along the shaft direction, the placement on one side equilateral triangle faces up, and two hypotenuse counter-fires are placed.
Advantage of the present invention is: shaft is that bent body is snakelike, and bent body shaft equals the shaft lengthening, and hot-water line is an equilateral triangle in the burner hearth, the fuel heating surface area is big, even, and sufficient combustion improves boiler efficiency, save the energy, reduce toxic gas contaminated environment because of the insufficient generation of fuel combustion; And, can effectively remove the incrustation scale that produces in the use, prolonged boiler service life; It is the coal-fired steam water boiler of a kind of desirable bent body.
Four, description of drawings:
Fig. 1 is the main cutaway view of looking
Fig. 2 is a upper end A-A cutaway view
Five, the specific embodiment:
Shown in Fig. 1-2, this curved type coal-firing steam water boiler comprises shaft 15, fire door 2, fire grate 3, burner hearth 7, water inlet pipe 4, hot-water line 6, throat 12, air gauge 13 and safety valve 14; It is characterized in that: shaft 15 bottoms are provided with fire door 2, fire grate 3, water inlet pipe 4 and clear water dirt flange door 1; Limnimeter 9 is located on the shaft 15 middle part sidewalls; Shaft 15 upper ends are provided with gas transmission water-supply-pipe 10, bleeder pipe 11, air gauge 13 and safety valve 14; Throat 12 is at the top of shaft 15; The internal cavities of shaft 15 is a burner hearth 7; Burner hearth 7 outer walls have water jacket 8, and hot-water line 6 is arranged in the burner hearth 7, and hot-water line 6 is a triangle; Supporting leg 5 is located at shaft 15 middle parts, is used to support boiler shaft 15.
The profile of the shaft 15 of this curved type coal-firing steam water boiler is that bent body is snakelike.
The hot-water line 6 of this curved type coal-firing steam water boiler be shaped as equilateral triangle.
The placement direction of hot-water line 6 in burner hearth 7 of this curved type coal-firing steam water boiler is to tilt along the shaft direction, the placement on one side equilateral triangle faces up, and two hypotenuse counter-fires are placed.
Claims (4)
1. a curved type coal-firing steam water boiler comprises shaft (15), fire door (2), fire grate (3), burner hearth (7), water inlet pipe (4), hot-water line (6), throat (12), air gauge (13) and safety valve (14); It is characterized in that: shaft (15) bottom is provided with fire door (2), fire grate (3), water inlet pipe (4) and clear water dirt flange door (1); Limnimeter (9) is located on the sidewall of shaft (15) middle part; Shaft (15) upper end is provided with gas transmission water-supply-pipe (10), bleeder pipe (11), air gauge (13) and safety valve (14); Throat (12) is at the top of shaft (15); The internal cavities of shaft (15) is burner hearth (7); Burner hearth (7) outer wall has water jacket (8), and hot-water line (6) is arranged in the burner hearth, and hot-water line (6) cross section is a triangle; Supporting leg (5) is located at shaft (15) middle part, is used to support boiler shaft (15).
2. curved type coal-firing steam water boiler according to claim 1 is characterized in that: the profile of shaft (15) is that bent body is snakelike.
3. curved type coal-firing steam water boiler according to claim 1 is characterized in that: hot-water line (6) be shaped as equilateral triangle.
4. curve shaped combustion gas steam water boiler according to claim 3 is characterized in that: the placement direction of hot-water line (6) in burner hearth (7) is for tilting the placement on one side equilateral triangle faces up, two inclined-plane counter-fires placements along the shaft direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101393845A CN101135493A (en) | 2007-09-10 | 2007-09-10 | Curved type coal-firing steam water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101393845A CN101135493A (en) | 2007-09-10 | 2007-09-10 | Curved type coal-firing steam water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101135493A true CN101135493A (en) | 2008-03-05 |
Family
ID=39159717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101393845A Pending CN101135493A (en) | 2007-09-10 | 2007-09-10 | Curved type coal-firing steam water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101135493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832638A (en) * | 2010-05-01 | 2010-09-15 | 谢宝院 | Efficient energy saving and environment friendly boiler |
-
2007
- 2007-09-10 CN CNA2007101393845A patent/CN101135493A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832638A (en) * | 2010-05-01 | 2010-09-15 | 谢宝院 | Efficient energy saving and environment friendly boiler |
| CN101832638B (en) * | 2010-05-01 | 2012-07-11 | 谢宝院 | Efficient energy saving and environment friendly boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |