CN204756891U - Use boiler of living beings granule - Google Patents

Use boiler of living beings granule Download PDF

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Publication number
CN204756891U
CN204756891U CN201520467530.7U CN201520467530U CN204756891U CN 204756891 U CN204756891 U CN 204756891U CN 201520467530 U CN201520467530 U CN 201520467530U CN 204756891 U CN204756891 U CN 204756891U
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China
Prior art keywords
boiler
combustion chamber
furnace
combustion
temperature gasification
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CN201520467530.7U
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Chinese (zh)
Inventor
刘学库
赵伯华
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MUDANJIANG HUITONG BOILER MANUFACTURING Co Ltd
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MUDANJIANG HUITONG BOILER MANUFACTURING Co Ltd
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Priority to CN201520467530.7U priority Critical patent/CN204756891U/en
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Abstract

(B, ) use boiler of living beings granule. When using living beings pellet fuel both at home and abroad at present, direct with the direct income pot furnace combustion that puts in of living beings pellet fuel. Because present boiler is for coal -fired design, so furnace air leakage coefficient broad, tall and big, the boiler is big, blast air dispersion etc. Are unfavorable for living beings pellet fuel's burning, and the furnace temperature is low in the use, and the exhaust gas volumn is big, produces black cigarette, and big (b) (the b) of fuel heat waste, and (b) (b) boiler efficiency hangs down (b) (b), the unfavorable environmental protection scheduling problem of (b) (b). An use boiler of living beings granule which constitutes and includes: boiler furnace (b) (b) 1 (b) (b), boiler furnace in have a high temperature gasification combustion chamber (b) (b) 2 (b) (b), the boiler furnace lower part ash bin (b) (b) 3 (b) (b) has, boiler furnace's upper portion exhanst gas outlet (b) (b) 4 (b) (b) has, wall and preceding brickwork (b) (b) 5 (b) (b) coincidence or protrusion behind the combustion chamber, preceding brickwork be connected with left brickwork (b) (b) 7 (b) (b), right brickwork (b) (b) 6 (b) (b) respectively. The utility model discloses be applied to the boiler and equip the manufacturing field. (B, )

Description

The boiler of biological substance for combustion particle
technical field:
the utility model relates to a kind of boiler of biological substance for combustion particle, does not need at boiler exterior, in addition place biomass particle burning machine carry out biological substance for combustion granular fuel biomass granule boiler.
background technology:
domestic and international when biological substance for combustion granular fuel at present, there are two kinds to use mode; Biomass granule fuel is directly directly thrown in into boiler combustion by the first.Because current boiler is for coal-fired and design, thus burner hearth is broad, tall and big, the air leakage coefficient of boiler greatly, air blast dispersions etc., are unfavorable for the burning of biomass granule fuel, use middle furnace temperature low, exhaust gas volumn is large, produces black smoke, and fuel heat waste is large, the problems such as boiler thermal output is low, unfavorable environmental protection.Thus large-area use and popularization is unfavorable for.
it two is in the combustor or kitchen range top type particle burning machine adding the arrangement of biomass granule fuel follow procedure to a round metal tubular structure, makes it light flame and is docked in boiler by the flame that combustor sprays and heats medium.This occupation mode is granular fuel combustor and the two-in-one function of docking competence exertion and heating of boiler, it is large that the biological substance for combustion granular fuel of this form also exists floor space equally, be not durable, use management is inconvenient, because combustor burns at boiler exterior therefore there is the problem of heat loss, reduce the thermal efficiency that fuel uses.
utility model content:
the purpose of this utility model is to provide a kind of boiler of biological substance for combustion particle.
above-mentioned object is realized by following technical scheme:
a kind of boiler of biological substance for combustion particle, its composition comprises: boiler furnace, there is in described boiler furnace high-temperature gasification combustion chamber, described boiler furnace bottom has collection ash silo, the top of described boiler furnace has exhanst gas outlet, behind combustion chamber, wall overlaps with front furnace wall or protrudes, and described front furnace wall is connected with left furnace wall, right furnace wall respectively.
the boiler of described biological substance for combustion particle, described high-temperature gasification combustion chamber has the right wall in combustion chamber, the right wall in described combustion chamber is connected with combustion chamber front wall, described combustion chamber front wall is connected with the left wall in combustion chamber, and after described combustion chamber front wall, the left wall in described combustion chamber, the right wall in described combustion chamber, described combustion chamber, wall and combustion chamber circular arc closed above form confined space.
the boiler of described biological substance for combustion particle, is connected with flame jet in the middle part of described high-temperature gasification combustion chamber front wall, described flame jet has secondary air hole.
the boiler of described biological substance for combustion particle, the rear portion above of described high-temperature gasification combustion chamber has granular fuel charging aperture, and behind described combustion chamber, wall bottom has deashing valve.
the boiler of described biological substance for combustion particle, the bottom of described high-temperature gasification combustion chamber is casting furnace grate.
the boiler of described biological substance for combustion particle, the inside of described high-temperature gasification combustion chamber has an air holes.
the beneficial effects of the utility model:
1. the utility model provides a kind of does not only need external biomass particle burning machine just can overcome the drawback of coal-burning boiler direct combustion with boiler, make up the deficiency that biomass combustion machine uses, and in using, there is the plurality of advantages such as furnace temperature is high, firepower is violent, boiler heating is fast, boiler thermal output is high, health, environmental protection.
the utility model builds a closed space by laying bricks or stones with insulation materials such as refractory brick in boiler furnace, and as the high-temperature gasification combustion chamber of biomass granular fuel boiler, its biomass high-temperature gasification combustion chamber overlaps with furnace wall before boiler below or protrudes.The left and right furnace wall of its right and left wall and boiler is arranged in parallel, and when boiler capacity is large, left and right, high-temperature gasification combustion chamber wall should overlap with the left and right furnace wall of boiler, and high-temperature gasification combustion chamber front wall is parallel with the front furnace wall of boiler.And there is an exhanst gas outlet at middle part.After high-temperature gasification combustion chamber or before boiler, furnace wall has deashing door while still alive.On high-temperature gasification combustion chamber, there is a charging aperture at rear portion.Charging aperture, on the top of deashing valve, uses the middle charging aperture by top, high-temperature gasification combustion chamber to open, and imports biomass granule fuel.
biomass fuel in the utility model after lighting by bottom, high-temperature gasification room fire grate pass into air blast then granular fuel fiercely burn in high-temperature gasification combustion chamber, the top due to high-temperature gasification combustion chamber is circular arc.The outlet of flame and flue gas is again in forward, central part, and discharge fugitive constituent, so flame sprays to burner hearth just now after the inside turn of high-temperature gasification combustion chamber, under the condition of aerobic, make fuel carry out Quick-gasifying burning from outside to inside, its high temperature produced, a part sends into burner hearth heat medium, a part carries out baking high-temperature gasification to follow-up granular fuel again, so forms the combustion reaction of continuous print high-temperature gasification.
the utility model fuel burns under concentrating on the high temperature of boiler high temperature gasification, and combustion indoor, its volatile relese fast, and the burning in combustion gas shape after lighting, fuel combustion is abundant, and smoke medicining dust-removing effect is very good.The thermal efficiency of boiler is more coal-fired to be greatly improved, and namely considers the feature of biomass fuel in the utility model, and the creationary theory and practice that make use of fuel high-temperature vaporization, experiences this novel advance, novelty and practicality really again.
accompanying drawing illustrates:
accompanying drawing 1 is the built-in chamber structure schematic diagram of boiler.
accompanying drawing 2 is high-temperature gasification chamber structure schematic diagrames.
detailed description of the invention:
embodiment 1:
a kind of boiler of biological substance for combustion particle, its composition comprises: boiler furnace 1, there is in described boiler furnace high-temperature gasification combustion chamber 2, described boiler furnace bottom has collection ash silo 3, the top of described boiler furnace has exhanst gas outlet 4, behind combustion chamber, wall overlaps with front furnace wall 5 or protrudes, and described front furnace wall is connected with left furnace wall 7, right furnace wall 6 respectively.
embodiment 2:
the boiler of the biological substance for combustion particle according to embodiment 1, described high-temperature gasification combustion chamber has the right wall 10 in combustion chamber, the right wall in described combustion chamber is connected with combustion chamber front wall 9, described combustion chamber front wall is connected with the left wall 11 in combustion chamber, and after described combustion chamber front wall, the left wall in described combustion chamber, the right wall in described combustion chamber, described combustion chamber, wall and combustion chamber circular arc closed above 8 form confined space.
embodiment 3:
the boiler of the biological substance for combustion particle according to embodiment 1 or 2, is connected with flame jet 12 in the middle part of described high-temperature gasification combustion chamber front wall, described flame jet has secondary air hole 13.
embodiment 4:
the boiler of the biological substance for combustion particle according to embodiment 1 or 2 or 3, the rear portion above of described high-temperature gasification combustion chamber has granular fuel charging aperture 16, and behind described combustion chamber, wall bottom has deashing valve 17.
embodiment 5:
the boiler of the biological substance for combustion particle according to embodiment 1 or 2 or 3 or 4, the bottom of described high-temperature gasification combustion chamber is casting furnace grate 14.
embodiment 6:
the boiler of the biological substance for combustion particle according to embodiment 1 or 2 or 3 or 4 or 5, the inside of described high-temperature gasification combustion chamber has an air holes 15.

Claims (6)

1. the boiler of a biological substance for combustion particle, its composition comprises: boiler furnace, it is characterized in that: there is in described boiler furnace high-temperature gasification combustion chamber, described boiler furnace bottom has collection ash silo, the top of described boiler furnace has exhanst gas outlet, behind combustion chamber, wall overlaps with front furnace wall or protrudes, and described front furnace wall is connected with left furnace wall, right furnace wall respectively.
2. the boiler of biological substance for combustion particle according to claim 1, it is characterized in that: described high-temperature gasification combustion chamber has the right wall in combustion chamber, the right wall in described combustion chamber is connected with combustion chamber front wall, described combustion chamber front wall is connected with the left wall in combustion chamber, and after described combustion chamber front wall, the left wall in described combustion chamber, the right wall in described combustion chamber, described combustion chamber, wall and combustion chamber circular arc closed above form confined space.
3. the boiler of biological substance for combustion particle according to claim 1 and 2, is characterized in that: be connected with flame jet in the middle part of described high-temperature gasification combustion chamber front wall, described flame jet has secondary air hole.
4. the boiler of biological substance for combustion particle according to claim 1 and 2, is characterized in that: the rear portion above of described high-temperature gasification combustion chamber has granular fuel charging aperture, and behind described combustion chamber, wall bottom has deashing valve.
5. the boiler of biological substance for combustion particle according to claim 1 and 2, is characterized in that: the bottom of described high-temperature gasification combustion chamber is casting furnace grate.
6. the boiler of biological substance for combustion particle according to claim 1 and 2, is characterized in that: the inside of described high-temperature gasification combustion chamber has an air holes.
CN201520467530.7U 2015-07-02 2015-07-02 Use boiler of living beings granule Active CN204756891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520467530.7U CN204756891U (en) 2015-07-02 2015-07-02 Use boiler of living beings granule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520467530.7U CN204756891U (en) 2015-07-02 2015-07-02 Use boiler of living beings granule

Publications (1)

Publication Number Publication Date
CN204756891U true CN204756891U (en) 2015-11-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896462A (en) * 2015-07-02 2015-09-09 牡丹江市汇通锅炉制造有限公司 Boiler for burning biomass particles and burning method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896462A (en) * 2015-07-02 2015-09-09 牡丹江市汇通锅炉制造有限公司 Boiler for burning biomass particles and burning method
CN104896462B (en) * 2015-07-02 2017-09-26 牡丹江市汇通锅炉制造有限公司 The boiler and combustion method of biological substance for combustion particle

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