CN106016250A - Hot blast stove - Google Patents
Hot blast stove Download PDFInfo
- Publication number
- CN106016250A CN106016250A CN201610519281.0A CN201610519281A CN106016250A CN 106016250 A CN106016250 A CN 106016250A CN 201610519281 A CN201610519281 A CN 201610519281A CN 106016250 A CN106016250 A CN 106016250A
- Authority
- CN
- China
- Prior art keywords
- clean room
- combustion chamber
- stove
- combustor
- ash
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003245 coal Substances 0.000 claims abstract description 25
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003546 flue gas Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract 5
- 238000004140 cleaning Methods 0.000 claims description 43
- 239000011449 brick Substances 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 9
- 239000008187 granular material Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 lump coal Chemical compound 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
- F23C1/12—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air gaseous and pulverulent fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
Abstract
The invention relates to the field of heating equipment, in particular to a hot blast stove, which comprises a stove body formed by a combustion chamber and a purification chamber. An air inlet passage for communicating the combustion chamber with the purification chamber is arranged in the stove body; a gas burner communicating with the combustion chamber is arranged on a side wall of the stove body at one side of the combustion chamber; a high temperature flue gas gate communicating with the combustion chamber is vertically arranged on the top part of the stove body at one side of the combustion chamber; and an exhaust pipe with the bottom end stretching into the purification chamber is vertically arranged on the top part of the stove body at one side of the purification chamber. The invention provides the hot blast stove with a function of purifying hot flue gas, which is simple in structure, reasonable in design and simple to operate, so that the sufficiency of combustion of raw coal such as lump coal and mixed coal can be improved, the polluted hot flue gas can be purified after the raw materials are combusted, purifying equipment has no need to be added additionally, energy conservation and environment protection are realized, equipment investment and maintenance cost are reduced, the demand of people is more effectively satisfied, and the problems existed in the prior art are solved.
Description
Technical field:
The present invention relates to heating equipment field, especially a kind of air stove.
Background technology:
Air stove is a kind of in swinging heats low-order coal modification upgrading system indirectly, is used for providing high temperature cigarette
The equipment of gas.Generally air stove is fuel used general based on the raw coal such as lump coal, mixed coal, but, existing
When these fuel of the raw coal such as lump coal, mixed coal are burnt by air stove therein, often bigger because of granule
Being easily caused burning insufficient, the heat smoke of generation contains more dust, if by insufficient for these burnings
Gas is directly discharged to the external world can cause atmospheric pollution, therefore, it will usually in existing Combustion System of Hot-Blast Stove
Heat smoke is purified by the middle cleaner increasing necessity, but so not only increases equipment investment, and
The follow-up maintenance work of equipment is the most relatively complicated, improves operation cost, it is clear that existing air stove cannot more have
Effect ground meets the demand of people.
Summary of the invention:
The invention provides a kind of air stove, its simple in construction, reasonable in design, simple to operate, it is provided that a kind of
Self there is the air stove purifying heat smoke, the adequacy of the raw coal combustion such as lump coal, mixed coal can be improved,
The heat smoke having pollution can be purified after material combusting, it is not necessary to additionally increase cleaning equipment, more energy-conservation
Environmental protection, decreases investment in equipment and maintenance cost, more effectively meets the demand of people, solve existing
Problem present in technology.
The present invention solves that above-mentioned technical problem be the technical scheme is that a kind of air stove, including one by
Combustor and the body of heater of clean room's composition, be provided with a connection combustor and the inlet channel of clean room in body of heater,
The sidewall of the furnace body of combustor side is provided with the coal burner of one and combustion chamber, at combustor one
The body of heater top vertical of side is provided with the high-temperature flue gas gate of one and combustion chamber, at the stove of side, clean room
Body top vertical is provided with the exhaustor that a bottom extends in clean room.
Sidewall bottom described clean room slopes inwardly and arranges in turbination, and the clean room of this shape has
Cyclone function.
On the lower portion of furnace body sidewall of side, clean room, level is provided with a deashing passage being connected with clean room,
One its outer end level of the ash-removing plate being arranged in deashing passage passes activity and closes at the gear ash of deashing passage outer end
Plate, abuts against in its inner level extends clean room and with clean room's inwall, perpendicular bottom the inner of ash-removing plate
The straight baffle plate that is connected, the top of the ash-removing plate in clean room is provided with an ash port, and the residue after burning can
To fall in deashing passage by ash port, ash-removing plate can be by dust granule inner for deashing passage along deashing
Passage pushes to deashing passage outer end, it is simple to the later stage collects.
Sidewall of the furnace body below coal burner is provided with the gas burner of one and combustion chamber.
Described body of heater is followed successively by fire brick layer, heat insulation layer and brick body layer from inside to outside.
The present invention is had an advantageous effect in that, simple in construction, reasonable in design, simple to operate, it is provided that a kind of
Self there is the air stove purifying heat smoke, the adequacy of the raw coal combustion such as lump coal, mixed coal can be improved,
The heat smoke body having pollution can be purified after material combusting, it is not necessary to the cleaning equipment that extra increase is follow-up,
More energy-conserving and environment-protective, minimizing investment in equipment and maintenance cost, more effectively meet the demand of people.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to sectional structure schematic diagram.
Fig. 3 is that the B-B of Fig. 1 is to sectional structure schematic diagram.
In figure, 1, combustor；2, clean room；3, inlet channel；4, gas burner；5, high temperature cigarette
Air lock door；6, exhaustor；7, deashing passage；8, ash-removing plate；9, baffle plate；10, dust block board；11、
Ash port；12, coal burner；13, fire brick layer；14, heat insulation layer；15, brick body layer.
Detailed description of the invention:
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing,
The present invention will be described in detail.
As illustrated in fig. 1-3, a kind of air stove, including a body of heater being made up of with clean room 2 combustor 1,
The inlet channel 3 of a connection combustor 1 and clean room 2 it is provided with, at the body of heater of combustor 1 side in body of heater
Sidewall is provided with a gas burner 4 being connected with combustor 1, erects at the body of heater top of combustor 1 side
Directly it is provided with a high-temperature flue gas gate 5 being connected with combustor 1, at the body of heater top vertical of side, clean room 2
It is provided with the exhaustor 6 that a bottom extends in clean room 2.
Sidewall bottom described clean room 2 slopes inwardly setting in turbination.
On the lower portion of furnace body sidewall of side, clean room 2 level be provided with a deashing being connected with clean room 2 lead to
Road 7, its outer end level of the ash-removing plate 8 being arranged in deashing passage 7 passes activity and closes at deashing passage 7
The dust block board 10 of outer end, in its inner level extends clean room 2 and abuts against, clearly with clean room 2 inwall
Vertically be connected bottom the inner of hawk 8 baffle plate 9, and the top of the ash-removing plate 8 in clean room 2 is provided with one and falls
Ash mouth 11.
Sidewall of the furnace body below gas burner 4 is provided with a coal burner 12 being connected with combustor 1.
Described body of heater is followed successively by fire brick layer 13, heat insulation layer 14 and brick body layer 15 from inside to outside.
During use, combustion can be added individually or simultaneously in coal burner 12,4 liang of burners of gas burner
Material, fuel enters and fully burns in the combustor 1 of air stove, produces high-temperature hot flue gas, and combustor 1 pushes up
End is provided with high-temperature flue gas gate 5, and high-temperature flue gas gate 5 is closed when air stove runs, prevents
Cold air enters combustor 1, and such as combustor 1 detonation, high-temperature flue gas gate 5 can be opened, prevent air stove
The dangerous generation of blast, plays safeguard protection effect, and fuel abundant burning in combustor 1 can produce high temperature
Heat smoke, high-temperature hot flue gas can enter clean room 2 by the inlet channel 3 being arranged on firebreak, because purifying
Room 2 is the cavity that top is cylindrical structure become by laying fireproof bricks, and bottom is inverted cone structure
Cavity, combustor 1 the high-temperature hot flue gas flowed out enters behind clean room 2, can along clean room 2 inwall by
Upper and under rotate, air-flow can be because of this spatial form when arriving bottom clean room 2 bottom inverted cone
Clean room 2 there is the effect of cyclone, high-temperature hot flue gas under cyclonic action then rotate up along axle center,
The heat smoke moved upward can be discharged through exhaustor 6, and the dust-laden granule in high-temperature hot flue gas is at centrifugal inertial force
Clean room 2 inwall is shifted under promotion, and downward along inwall under the common effect of dust-laden granule gravity and air-flow
Landing to bottom cone, after fall bottom the clean room 2 being connected with deashing passage 7 through ash port 11
Deashing passage 7 in.The baffle plate 9 bottom ash-removing plate 8 the inner can be driven to push away by pulling out ash-removing plate 8
Dust granule bottom dynamic clean room 2 moves out along deashing passage 7, when dust granule is pushed to deashing
During passage 7 port, just can be conveniently by clean for dust granule cleaning after removing dust block board 10.This
Air stove simple in construction, reasonable in design, simple to operate, it is provided that a kind of self have the hot blast purifying heat smoke
Stove, can improve the adequacy of the raw coal combustion such as lump coal, mixed coal, can be to the heat having pollution after material combusting
Flue gas body purifies, it is not necessary to the cleaning equipment that extra increase is follow-up, more energy-conserving and environment-protective, decreases equipment
Investment and maintenance cost, more effectively meet the demand of people.
Above-mentioned detailed description of the invention cannot function as limiting the scope of the invention, for the art
For technical staff, any alternate modification being made embodiment of the present invention or conversion all fall within the present invention
Protection domain in.
The present invention does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. an air stove, it is characterised in that: include a body of heater being made up of combustor with clean room, at stove
Internal it is provided with a connection combustor and the inlet channel of clean room, the sidewall of the furnace body of combustor side is provided with
One with the gas burner of combustion chamber, the body of heater top vertical at combustor side be provided with one with burning
The high-temperature flue gas gate that room is connected, the body of heater top vertical in side, clean room is provided with a bottom and extends purification
Indoor exhaustor.
A kind of air stove the most according to claim 1, it is characterised in that: the side bottom described clean room
Wall slopes inwardly setting in turbination.
A kind of air stove the most according to claim 1 and 2, it is characterised in that: in side, clean room
On lower portion of furnace body sidewall, level is provided with a deashing passage being connected with clean room, and one is arranged in deashing passage
Its outer end level of ash-removing plate pass activity and close at the dust block board of deashing passage outer end, its inner level extends
Abutting against in clean room and with clean room's inwall, be vertically connected bottom the inner of ash-removing plate a baffle plate, only
The top changing indoor ash-removing plate is provided with an ash port.
A kind of air stove the most according to claim 3, it is characterised in that: the stove below gas burner
Body sidewall is provided with the coal burner of one and combustion chamber.
A kind of air stove the most according to claim 4, it is characterised in that: described body of heater depends on from inside to outside
Secondary for fire brick layer, heat insulation layer and brick body layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519281.0A CN106016250A (en) | 2016-07-01 | 2016-07-01 | Hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519281.0A CN106016250A (en) | 2016-07-01 | 2016-07-01 | Hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106016250A true CN106016250A (en) | 2016-10-12 |
Family
ID=57107316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610519281.0A Pending CN106016250A (en) | 2016-07-01 | 2016-07-01 | Hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016250A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88212286U (en) * | 1988-03-18 | 1988-11-23 | 陈育华 | Automatic clinker-removing device for coal range |
| CN2190261Y (en) * | 1993-10-23 | 1995-02-22 | 赵泽廉 | Dust collecting hot blower |
| JP2011112273A (en) * | 2009-11-26 | 2011-06-09 | Sanshu Sangyo Co Ltd | Hot air type heater for facility horticulture |
| CN202057036U (en) * | 2011-01-28 | 2011-11-30 | 泰安立人选煤工程有限公司 | Coal powder air heating furnace |
| CN202074687U (en) * | 2011-05-09 | 2011-12-14 | 广州迪森热能技术股份有限公司 | Vertical biomass hot blast furnace |
| CN202884892U (en) * | 2012-09-25 | 2013-04-17 | 广州迪森热能技术股份有限公司 | Biomass three-chamber combustor |
| CN204693810U (en) * | 2015-05-04 | 2015-10-07 | 湖南省湘晖农业技术开发有限公司 | The quick feedway of a kind of dustless hot blast |
| CN205825007U (en) * | 2016-07-01 | 2016-12-21 | 朱绍辉 | A kind of air stove |
-
2016
- 2016-07-01 CN CN201610519281.0A patent/CN106016250A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88212286U (en) * | 1988-03-18 | 1988-11-23 | 陈育华 | Automatic clinker-removing device for coal range |
| CN2190261Y (en) * | 1993-10-23 | 1995-02-22 | 赵泽廉 | Dust collecting hot blower |
| JP2011112273A (en) * | 2009-11-26 | 2011-06-09 | Sanshu Sangyo Co Ltd | Hot air type heater for facility horticulture |
| CN202057036U (en) * | 2011-01-28 | 2011-11-30 | 泰安立人选煤工程有限公司 | Coal powder air heating furnace |
| CN202074687U (en) * | 2011-05-09 | 2011-12-14 | 广州迪森热能技术股份有限公司 | Vertical biomass hot blast furnace |
| CN202884892U (en) * | 2012-09-25 | 2013-04-17 | 广州迪森热能技术股份有限公司 | Biomass three-chamber combustor |
| CN204693810U (en) * | 2015-05-04 | 2015-10-07 | 湖南省湘晖农业技术开发有限公司 | The quick feedway of a kind of dustless hot blast |
| CN205825007U (en) * | 2016-07-01 | 2016-12-21 | 朱绍辉 | A kind of air stove |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |