CN102305412A - Built-in cyclone dust collector of boiler - Google Patents
Built-in cyclone dust collector of boiler Download PDFInfo
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- CN102305412A CN102305412A CN201110169888A CN201110169888A CN102305412A CN 102305412 A CN102305412 A CN 102305412A CN 201110169888 A CN201110169888 A CN 201110169888A CN 201110169888 A CN201110169888 A CN 201110169888A CN 102305412 A CN102305412 A CN 102305412A
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- dust collector
- boiler
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Abstract
The invention relates to a built-in cyclone dust collector of a boiler and belongs to the field of mechanical technologies. The dust collector is of a pipeline structure; a smoke outlet pipeline is arranged in the middle of the dust collector; a smoke inlet is arranged on one side of the dust collector; a water heat transfer layer is arranged around the outer side of the smoke outlet pipeline; a down-comer tube is arranged on the lower end of the water heat transfer layer and connected with a heat transfer layer of the smoke outlet pipeline in series; and the lower end of the dust collector is connected with an ash collection box. The invention has the beneficial effects as follows: the dust collecting effect of the boiler under dynamic cyclone is much better than that of a boiler with the adoption of a common combustion mode, and the heat is brought to the dust collector during the dust collection; and the built-in cyclone dust collector of the boiler also has the advantages of even heating effect through rotation, greatly increased heated area, big heated area and no need of running cost for the dust collection.
Description
Technical field
The present invention relates to the built-in cyclone dust collector of boiler, belong to field of mechanical technique.
Background technology
Plain cylindrical furnace generally is divided into water-tube boiler, multitubular boiler, burns through burner hearth, and heat passes to water pipe or fire tube, allows water pipe or fire tube receive, and water is burnt heat (opening), does not have dedusting function, can only add dust arrester in addition, and occupation of land side is inconvenient to install, and is not attractive in appearance.
Existing multiple hearth multi-pass boiler, what it adopted is static dedusting method, it just amplifies crossing cigarette portion, allows cigarette slowly pass through, and reaches undesirable dust removing effects, must join air-introduced machine.
Many return structures of multiple hearth are not as working down, and air-introduced machine can quit work down, and boiler can discharge a large amount of carbon monoxide, carbon dioxide, also can discharge sometimes burning gases cause dangerous, yet the serious source of the stifled ash of flue.
Summary of the invention
In order to overcome the deficiency of prior art structure, the present invention provides boiler built-in cyclone dust collector.
The technical solution adopted for the present invention to solve the technical problems is: the built-in cyclone dust collector of boiler; Dust arrester is a pipeline configuration; The dust arrester inside middle is provided with the smoke pipeline; Dust arrester one side is provided with into mouth; The smoke pipeline outside one circle is provided with the heat transfer water layer; Heat transfer water layer lower end is provided with downcomer, the heat transfer layer of downcomer series connection smoke pipeline, and the dust arrester lower end is connected to the smoke abatement ash bin.
Dust arrester is connected with boiler, and the dust arrester outside forms the heat transfer water layer.
Beneficial effect of the present invention is: under dynamic whirlwind, carries out dust removing effects and substantially exceeds ordinary combustion mode boiler, simultaneously heat is taken to dust arrester in dedusting, and the rotation thermally equivalent, heating surface area improves greatly, and heating surface area is big, and dedusting need not operating cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment 1: as shown in Figure 1; Dust arrester 1 is a pipeline configuration; Dust arrester 1 inside middle is provided with smoke pipeline 2; The dust arrester of smoke pipeline 2 one sides is provided with into mouth 3; Smoke pipeline 2 outsides one circle is provided with heat transfer water layer 6; Heat transfer water layer 6 lower end are provided with downcomer 5; The heat transfer water layer 6 of downcomer 5 series connection smoke pipelines 2; Downcomer 5 is positioned at into mouth 3 lower ends; Downcomer 5 series connection dust arrester 1 and boilers, dust arrester 1 lower end is connected to smoke abatement ash bin 4, and the dusty gas that material burning back produces gets into dust arrester 1 by advancing mouth 3; Dusty gas is fast rotational in dust arrester 1; Centrifugal force impels granule dust separated from the gas, and gas is discharged by outlet flue, and granule dust gets into smoke abatement ash bin 4; Dust arrester 1 is connected with boiler, and dust arrester 1 outside forms heat transfer water layer 6; In dedusting, accept gas heat, be transformed in the boiler water, boiler water temperature is raise, reach dedusting two effects of being heated, downcomer makes the water formation circulating water in water and the boiler in the dust arrester, avoids water to dryout.
Claims (2)
1. the built-in cyclone dust collector of boiler; It is characterized in that: dust arrester is a pipeline configuration; The dust arrester inside middle is provided with the smoke pipeline; Dust arrester one side is provided with into mouth; The smoke pipeline outside one circle is provided with the heat transfer water layer; Heat transfer water layer lower end is provided with downcomer, the heat transfer layer of downcomer series connection smoke pipeline, and the dust arrester lower end is connected to the smoke abatement ash bin.
2. the built-in cyclone dust collector of boiler according to claim 1, it is characterized in that: dust arrester is connected with boiler, and the dust arrester outside forms the heat transfer water layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110169888A CN102305412A (en) | 2011-06-22 | 2011-06-22 | Built-in cyclone dust collector of boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110169888A CN102305412A (en) | 2011-06-22 | 2011-06-22 | Built-in cyclone dust collector of boiler |
Publications (1)
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CN102305412A true CN102305412A (en) | 2012-01-04 |
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ID=45379300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110169888A Pending CN102305412A (en) | 2011-06-22 | 2011-06-22 | Built-in cyclone dust collector of boiler |
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CN (1) | CN102305412A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002085933A (en) * | 2000-09-12 | 2002-03-26 | Nkk Corp | Waste gas attempering tower equipped with dust collecting zone |
CN201133647Y (en) * | 2007-08-27 | 2008-10-15 | 秦平安 | Prewarming water boiler dust collector and boiler possessing the dust collector |
CN101392913A (en) * | 2007-09-17 | 2009-03-25 | 丁政明 | Boiler chimney utilizing residual heat |
CN201593862U (en) * | 2010-02-03 | 2010-09-29 | 张亚玉 | Efficient energy-saving cyclone heat transfer dedusting smokeless boiler |
CN202109510U (en) * | 2011-06-22 | 2012-01-11 | 田和东 | Built-in cyclone dust collector for boiler |
-
2011
- 2011-06-22 CN CN201110169888A patent/CN102305412A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002085933A (en) * | 2000-09-12 | 2002-03-26 | Nkk Corp | Waste gas attempering tower equipped with dust collecting zone |
CN201133647Y (en) * | 2007-08-27 | 2008-10-15 | 秦平安 | Prewarming water boiler dust collector and boiler possessing the dust collector |
CN101392913A (en) * | 2007-09-17 | 2009-03-25 | 丁政明 | Boiler chimney utilizing residual heat |
CN201593862U (en) * | 2010-02-03 | 2010-09-29 | 张亚玉 | Efficient energy-saving cyclone heat transfer dedusting smokeless boiler |
CN202109510U (en) * | 2011-06-22 | 2012-01-11 | 田和东 | Built-in cyclone dust collector for boiler |
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Application publication date: 20120104 |