CN2685717Y - Retort coal combustion furnace - Google Patents

Retort coal combustion furnace Download PDF

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Publication number
CN2685717Y
CN2685717Y CN 200420051321 CN200420051321U CN2685717Y CN 2685717 Y CN2685717 Y CN 2685717Y CN 200420051321 CN200420051321 CN 200420051321 CN 200420051321 U CN200420051321 U CN 200420051321U CN 2685717 Y CN2685717 Y CN 2685717Y
Authority
CN
China
Prior art keywords
coal
furnace
combustion
destructive distillation
black smoke
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
Application number
CN 200420051321
Other languages
Chinese (zh)
Inventor
王立洲
Original Assignee
王立洲
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN03214186 priority Critical
Priority to CN03214186.6 priority
Application filed by 王立洲 filed Critical 王立洲
Priority to CN 200420051321 priority patent/CN2685717Y/en
Application granted granted Critical
Publication of CN2685717Y publication Critical patent/CN2685717Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a coal combustion furnace with a carbonization chamber, comprising a coal feeding opening, a furnace chamber, a furnace grate, an air inlet, etc. The utility model is characterized in that the furnace is provided with an anti-combustion carbonization chamber of inverse burning whose upper end is provided with the coal feeding opening and the lower end forms a fire opening with the inner wall of the furnace chamber. The utility model has the advantages of excellently satisfying the condition of displaying the perfect combustion and eliminating the phenomenon of black smoke generation in the combustion and improving the heat efficiency. The coal quantity is saved by 1/3, low cost, low investment, easy operation and the environment protecting requirements are obtained. The utility model is suitable to being used for the civil coal combustion furnace, the industrial boiler, the kiln furnace and the boiler generating black smoke and can combust the oil residue, the oil sludge, the briquette and the mixture of the domestic garbage and the coal without black smoke generation and the garbage is effectively processed.

Description

Destructive distillation storehouse coal furnace
Technical field
The utility model belongs to a kind of coal furnace, particularly a kind of destructive distillation storehouse coal furnace.
Background technology
Coal-fired have two parts heating in combustion process, i.e. fugitive constituent and fixed carbon, fixed carbon wherein are over-emitting black exhaust not in combustion process, and the coal furnace over-emitting black exhaust is because fugitive constituent does not reach due to the completing combustion.Present coal furnace structure can't finely satisfy the condition of fugitive constituent completing combustion, thereby has the phenomenon of over-emitting black exhaust.
The utility model content
The purpose of this utility model provides a kind of destructive distillation storehouse coal furnace, the fine condition that satisfies fugitive constituent completing combustion of energy, the phenomenon of elimination burning over-emitting black exhaust.
The purpose of this utility model is achieved by the following technical solution: it comprises coal feeding hole, burner hearth, grate and air inlet etc., it is characterized in that: stove is provided with the anti-destructive distillation storehouse of burning of backfire, the upper end in destructive distillation storehouse is provided with coal feeding hole, forms burner between the lower end in destructive distillation storehouse and the inwall of burner hearth.
The utility model has the advantages that: 1, the fine condition that satisfies fugitive constituent completing combustion of energy, the phenomenon of elimination burning over-emitting black exhaust economizes on coal 1/3, reaches environmental requirement.2, not slagging scorification of fire coal, combustion conditions is good.3, do not advance cold wind, good heat insulation improves the thermal efficiency, and 4, low, the small investment, easy to operate of cost, improve operating environment.5, be applicable to civil stove and accessory, Industrial Boiler, kiln and existing over-emitting black exhaust boiler.6, the not over-emitting black exhaust of the dregs of fat, greasy filth, moulded coal and house refuse and coal for mixing combustion that is suitable for burning, effectively disposal of refuse.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation.
Fig. 2 is the utility model embodiment two structural representations.
The specific embodiment
Embodiment one structure: see Fig. 1, destructive distillation storehouse 3 is set on stove, the upper end in destructive distillation storehouse 3 is provided with coal feeding hole 1, forms burner 8 between the side inwall 9 of the lower end in destructive distillation storehouse 3 and burner hearth 5.In the bottom of burner hearth 5 grate 6 is set, the bottom of body of heater is provided with air inlet 7.
Operation principle: because destructive distillation storehouse 3 is set, thereby realizes that backfire is counter and burn that promptly fire is preceding, cigarette after, first destructive distillation, after-combustion; Last burning cigarette, make charcoal down (be that destructive distillation storehouse 3 solves cigarette, destructive distillation storehouse lower hearth 5 solves the charcoal fire burning, occurs angle of repose 10 between burner hearth 5 and crater 8, forms the two-part burning).Coal feeding hole 1 in destructive distillation storehouse 3 is knocked down fire coal, coal-fired after retort section 2 destructive distillation, coal gas (flue gas) is under suction function, go from top to bottom from the air that coal feeding hole 1 enters, passing through red-hot charcoal fire section 4 decomposes, change into coal gas CH4, H2, CO or the like, reach completing combustion (tar, CmHn decompose), the charcoal fire charcoal fire section 4 in burner hearth from top to bottom fully burns.
Embodiment two structures: see Fig. 2, the both sides inwall 9 of the lower end in destructive distillation storehouse 3 and burner hearth 5 or form burner 8 all around between the inwall 9.Other is with embodiment one structure.

Claims (1)

1, a kind of destructive distillation storehouse coal furnace, it comprises coal feeding hole, burner hearth, grate and air inlet etc., it is characterized in that: stove is provided with the anti-destructive distillation storehouse of burning of backfire, and the upper end in destructive distillation storehouse is provided with coal feeding hole, forms burner between the lower end in destructive distillation storehouse and the inwall of burner hearth.
CN 200420051321 2003-08-11 2004-05-25 Retort coal combustion furnace Expired - Fee Related CN2685717Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN03214186 2003-08-11
CN03214186.6 2003-08-11
CN 200420051321 CN2685717Y (en) 2003-08-11 2004-05-25 Retort coal combustion furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420051321 CN2685717Y (en) 2003-08-11 2004-05-25 Retort coal combustion furnace

Publications (1)

Publication Number Publication Date
CN2685717Y true CN2685717Y (en) 2005-03-16

Family

ID=34679682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420051321 Expired - Fee Related CN2685717Y (en) 2003-08-11 2004-05-25 Retort coal combustion furnace

Country Status (1)

Country Link
CN (1) CN2685717Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104819456A (en) * 2014-01-30 2015-08-05 车战斌 Burning method and burning device of solid fuel
CN104896464A (en) * 2014-03-05 2015-09-09 车战斌 Combustion method and combustion device of solid fuel
CN105318318A (en) * 2014-06-20 2016-02-10 卓卫民 Solid fuel clean burning device and using method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104819456A (en) * 2014-01-30 2015-08-05 车战斌 Burning method and burning device of solid fuel
CN104896464A (en) * 2014-03-05 2015-09-09 车战斌 Combustion method and combustion device of solid fuel
CN105318318A (en) * 2014-06-20 2016-02-10 卓卫民 Solid fuel clean burning device and using method thereof
CN105318318B (en) * 2014-06-20 2018-08-03 卓卫民 Solid fuel clean combustion equipment and its application method

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050316

C17 Cessation of patent right