CN207247541U - A kind of hot-blast stove - Google Patents
A kind of hot-blast stove Download PDFInfo
- Publication number
- CN207247541U CN207247541U CN201721107623.4U CN201721107623U CN207247541U CN 207247541 U CN207247541 U CN 207247541U CN 201721107623 U CN201721107623 U CN 201721107623U CN 207247541 U CN207247541 U CN 207247541U
- Authority
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- China
- Prior art keywords
- hot
- blast stove
- combustion chamber
- vaporizer
- fire grate
- Prior art date
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 38
- 239000006200 vaporizer Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 10
- 230000037361 pathway Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 238000002309 gasification Methods 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
A kind of hot-blast stove, including vaporizer, combustion chamber, secondary furnace, wind mixed chamber, fire grate and back-end ductwork etc..Horizontal alignment is arranged to form Zigzag type material pneumatic passage successively for vaporizer, combustion chamber, secondary furnace and wind mixed chamber.Vaporizer and bottom of combustion chamber are provided with the fire grate being in tilted layout, and fire grate bottom sets an air compartment；Bottom of combustion chamber is equipped with secondary air channel.The inclined bottom of secondary furnace is equipped with tertiary-air pipe.Set heat exchanger that cold air is heated into hot-air in back-end ductwork.Back-end ductwork before and after heat exchanger is respectively equipped with a cool air hose and secondary cool air hose.The utility model has the advantages that the good long gasification, and combustion effect of material pneumatic passage stroke, flue gas cleaning while obtains hot wind and heat smoke.
Description
Technical field
A kind of hot-blast stove is the utility model is related to, more particularly to a kind of biomass fuel gasifying, burning produce hot cigarette at the same time
The hot air generator of gas and hot-air, belongs to thermal hardware field.
Background technology
Low temperature drying process generally requires hot air generator and produces hot wind in material, and common hot-blast stove is in order to obtain
With respect to the thermal medium of steadiness parameter, often first pass through burner and produce hot water, then hot water obtains hot wind with air heat-exchange again.
And such hot-blast stove often generates single thermal medium：Hot-air.
Utility model content
The purpose of this utility model is to provide a kind of hot air generator, while provide clean heat smoke and hot-air
As thermal medium.
The utility model is achieved through the following technical solutions：
A kind of hot-blast stove, it is characterised in that：
Described device include feeding warehouse, vaporizer, combustion chamber, secondary furnace, wind mixed chamber, fire grate, separator, back-end ductwork and
Water sealed tank；
The feeding warehouse is arranged on the top of the vaporizer, and the vaporizer, combustion chamber, secondary furnace and wind mixed chamber are successively
Horizontal alignment is arranged, connection flue is provided between the vaporizer and combustion chamber lower section and is communicated, and the vaporizer, company
Cigarette receiving road and bottom of combustion chamber are provided with fire grate；Logistics corridor is equipped with the top of the combustion chamber and the secondary furnace；
The secondary furnace and wind mixed chamber's bottom angled form bucket-shaped reentrant pathway, the bottom of the bucket-shaped reentrant pathway
Material blanking tube is set, and the material blanking tube is inserted into the water sealed tank；
Separator and back-end ductwork are sequentially connected above the wind mixed chamber；
Heat exchanger is provided with the back-end ductwork；The heat exchanger is connected with cold air pipe and warm-air pipe；
The fire grate is located at the vaporizer bottom end and is provided with pusher, the fire grate be located at the combustion chamber and
The other end of secondary furnace bottom is equipped with slag mouth, and the slag mouth is passed through the water sealed tank；The fire grate bottom is equipped with First air
Room.
In above-mentioned technical proposal, the fire grate is in tilted layout from vaporizer one end to slag mouth one end.
As further improvement project, the connection flue and the junction of the combustion chamber are provided with partition plate.It is described every
The tilt adjustable partition plate that plate is obliquely installed and is fixed for upper end.
In above-mentioned technical proposal, the bottom of combustion chamber is provided with secondary air channel close to connection flue side.It is described secondary
Air hose is arranged on above the partition plate.
In above-mentioned technical proposal, the tilting bottom of the secondary furnace is by setting tertiary-air pipe near wall.
As further improvement project, once cool air hose is set at the top of the back-end ductwork.The back-end ductwork is L-type
Flue, the straight pipe blind end of the L-type flue are provided with secondary cool air hose.
In above-mentioned technical proposal, the separator selects horizontal separator.
The utility model compared with prior art, has the following advantages and high-lighting effect：1. burning is added using gasification
The type of furnace and Multi-stage reciprocal formula material pneumatic passage are combined, fuel economy is high, flue gas cleaning；2. multistage blowing system is into one
Step ensures efficiency of combustion；3. the dispensing of cold wind classification on the way, had both ensured that the heat exchange of hot-air was stablized, and had obtained the heat of proper temperature again
Flue gas, system energy efficiency is good, reliability is high.
Brief description of the drawings
Fig. 1 is a kind of hot-blast stove schematic diagram involved by the utility model.
In figure：1- feeding warehouses；2- vaporizers；3- combustion chambers；4- secondary furnaces；5- wind mixed chamber；6- fire grates；7- mono-
Secondary air compartment；8- material blanking tubes；9- water sealed tanks；10- separators；11- back-end ductworks；Cool air hose of 12-；13- slag mouths；
Bis- cool air hoses of 14-；15- heat exchangers；16- cold air pipes；17- warm-air pipes；18- connection flues；19- push dresses
Put；20- partition plates；21- secondary air channels；22- tertiary-air pipes.
Embodiment
Specific embodiment of the present utility model and the course of work are further described below in conjunction with the accompanying drawings.
The orientation such as upper, lower, left, right, front and rear in present specification term be based on position relationship shown in the drawings and
Establish.Attached drawing is different, then corresponding position relationship is also possible to change therewith, therefore cannot be interpreted as with this to protecting model
The restriction enclosed.
As shown in Figure 1, a kind of hot-blast stove, including feeding warehouse 1, vaporizer 2, combustion chamber 3, secondary furnace 4, wind mixed chamber 5, fire grate
6th, separator 10, back-end ductwork 11 and water sealed tank 9 etc..
Feeding warehouse 1 is arranged on the fuel such as the top of vaporizer 2, biomass and feeds vaporizer 2 from feeding warehouse 1, in vaporizer 2
Interior to gasify, the gasification gas of generation enters combustion chamber 3 by the connection flue 18 being connected with combustion chamber 3.Vaporizer 2, burning
Horizontal alignment arranges that to form Multi-stage reciprocal formula material pneumatic passage extends the reaction time successively for room 3, secondary furnace 4 and wind mixed chamber 5.Gas
Solid residue after change, which is fallen into, is arranged on vaporizer 2, the fire grate 6 of 3 bottom of connection flue 18 and combustion chamber.Fire grate 6 is positioned at gasification
2 bottom end of room is provided with pusher 19 so that forms impetus between the fire grate segment on fire grate 6.6 bottom of fire grate is equipped with
Air compartment 7, classification are passed through First air, and both supply vaporizer 2 in part was used as gasifying agent, also as gas and the residue of gasifying after gasification
Combustion adjuvant.Residue moves under the promotion of fire grate 6 toward slag mouth 13, and slag mouth 13 is located at 6 end of fire grate, positioned at 3 He of combustion chamber
4 bottom of secondary furnace.Fire grate 6 is in tilted layout from 2 one end of vaporizer to 13 one end of slag mouth.It is anti-with First air in residue moving process
It should burn, finally fall into water sealed tank 9 from slag mouth 13.
Connection flue 18 and the junction of the combustion chamber 3 are provided with partition plate 20.The partition plate 20 is obliquely installed and is upper
Hold fixed tilt adjustable partition plate.Gasify gas in flue 18 connect with First air mixed combustion, entrance combustion chamber 3 before
By the reentrant pathway of the barrier formation of partition plate 20, the solid impurity carried in the gas that gasifies is blocked sedimentation, while extends and once fire
The stroke of burning.
3 bottom of combustion chamber is provided with secondary air channel 21 close to 18 side of connection flue and is passed through Secondary Air.Secondary air channel 21 is set
Put above partition plate 20.Gasification gas further burns under secondary air combustion aid.
Combustion chamber 3 and the top of secondary furnace 4 are equipped with logistics corridor, and combustion product gases burn away from the passage into secondary furnace 4
Totally.
The secondary furnace 4 and 5 bottom angled of the wind mixed chamber form bucket-shaped reentrant pathway, the bottom of the bucket-shaped reentrant pathway
Portion sets material blanking tube 8, and the material blanking tube 8 is inserted into the water sealed tank 9.Flue gas presumable solid when passing through reentrant pathway is miscellaneous
Matter can deposit is discharged by material blanking tube 8.
The tilting bottom of secondary furnace 4 near wall by setting tertiary-air pipe 22 to be passed through tertiary air, both as potential combustion-supporting
Agent makes combustion product gases completely burned, while bucket-shaped reentrant pathway is formed to wash away prevents ash deposition and utilize good mixed of the passage
Close effect and mixed wind for the first time is formed to high-temp combustion flue gas.
The top of wind mixed chamber 5 is sequentially connected separator 10 and back-end ductwork 11.High temperature flue gas after mixed wind is first in separator
Gas solid separation is carried out in 10, enters back into back-end ductwork 11.Separator 10 selects horizontal separator, and separative efficiency is high and takes up an area face
Product is small.
The top of back-end ductwork 11 set once cool air hose 12 be passed through cold air and flue gas be adjusted cooling, ensure subsequently
Heat exchanger 15 reaches design parameter.11 lower part of back-end ductwork is provided with heat exchanger 15, and cold air enters from cold air pipe 16 to exchange heat
Device 15 exchanges heat, and the hot-air of one of target product draws supply user from warm-air pipe 17.
Back-end ductwork 11 is L-type flue, the straight pipe blind end of the L-type flue be provided with secondary cool air hose 14 be passed through it is cold
Air is used as another target product supply user after final parameter allotment is carried out to heat smoke.
Allocated by multistage, hot-blast stove described in the utility model both ensures to obtain stable hot wind, while also obtains parameter
Stable clean heat smoke, realizes comprehensive utilization, and overall efficiency is high.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
- A kind of 1. hot-blast stove, it is characterised in that：The hot-blast stove includes feeding warehouse（1）, vaporizer（2）, combustion chamber（3）, secondary furnace（4）, wind mixed chamber（5）, separator （10）, back-end ductwork（11）And water sealed tank（9）；The feeding warehouse（1）It is arranged on the vaporizer（2）Top, the vaporizer（2）, combustion chamber（3）, secondary furnace（4） And wind mixed chamber（5）Horizontal alignment is arranged successively, the vaporizer（2）With the combustion chamber（3）Connection cigarette is provided between lower section Road（18）Communicate；The combustion chamber（3）With the secondary furnace（4）Top is equipped with logistics corridor；The secondary furnace（4）With the wind mixed chamber（5）Bottom angled forms bucket-shaped reentrant pathway, the bottom of the bucket-shaped reentrant pathway Portion sets material blanking tube（8）, the material blanking tube（8）It is inserted into the water sealed tank（9）In；The wind mixed chamber（5）Top outlet is sequentially connected the separator（10）With the back-end ductwork（11）；The back-end ductwork（11）Inside it is provided with heat exchanger（15）；The heat exchanger（15）It is connected with cold air pipe（16）It is empty with heat Tracheae（17）；The combustion chamber（3）Bottom is close to connection flue（18）Side is provided with secondary air channel（21）.
- A kind of 2. hot-blast stove described in accordance with the claim 1, it is characterised in that：The hot-blast stove further includes fire grate（6）, and it is described Fire grate（6）It is arranged on the vaporizer（2）, connection flue（18）And combustion chamber（3）Bottom；The fire grate（6）Positioned at the gas Change room（2）Bottom end is provided with pusher（19）, the fire grate（6）Positioned at the combustion chamber（3）And secondary furnace（4）Bottom The other end be equipped with slag mouth（13）, the slag mouth（13）It is passed through the water sealed tank（9）；The fire grate（6）Bottom is equipped with one Secondary air compartment（7）.
- A kind of 3. hot-blast stove described in accordance with the claim 2, it is characterised in that：The fire grate（6）From vaporizer（2）One end is to falling Cinder notch（13）One end is in tilted layout.
- A kind of 4. hot-blast stove described in accordance with the claim 1, it is characterised in that：The connection flue（18）With the combustion chamber （3）Junction be provided with partition plate（20）.
- 5. according to a kind of hot-blast stove described in claim 4, it is characterised in that：The partition plate（20）It is obliquely installed and consolidates for upper end Fixed tilt adjustable partition plate.
- 6. according to a kind of hot-blast stove described in claim 4 or 5, it is characterised in that：The secondary air channel（21）It is arranged on described Partition plate（20）Top.
- A kind of 7. hot-blast stove described in accordance with the claim 1, it is characterised in that：The secondary furnace（4）Tilting bottom close to wall Tertiary-air pipe is set at face（22）.
- A kind of 8. hot-blast stove described in accordance with the claim 1, it is characterised in that：The back-end ductwork（11）Top is set once Cool air hose（12）.
- A kind of 9. hot-blast stove described in accordance with the claim 1, it is characterised in that：The back-end ductwork（11）It is described for L-type flue The straight pipe blind end of L-type flue is provided with secondary cool air hose（14）.
- A kind of 10. hot-blast stove described in accordance with the claim 1, it is characterised in that：The separator（10）Select horizontal separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721107623.4U CN207247541U (en) | 2017-08-31 | 2017-08-31 | A kind of hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721107623.4U CN207247541U (en) | 2017-08-31 | 2017-08-31 | A kind of hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247541U true CN207247541U (en) | 2018-04-17 |
Family
ID=61883964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721107623.4U Active CN207247541U (en) | 2017-08-31 | 2017-08-31 | A kind of hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388578A (en) * | 2017-08-31 | 2017-11-24 | 北京环清环境科技有限公司 | A kind of hot-blast stove |
| CN108758643A (en) * | 2018-07-17 | 2018-11-06 | 北京亚高科能源科技有限公司 | A kind of gasification, and combustion turbulent flow incinerator |
-
2017
- 2017-08-31 CN CN201721107623.4U patent/CN207247541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388578A (en) * | 2017-08-31 | 2017-11-24 | 北京环清环境科技有限公司 | A kind of hot-blast stove |
| CN108758643A (en) * | 2018-07-17 | 2018-11-06 | 北京亚高科能源科技有限公司 | A kind of gasification, and combustion turbulent flow incinerator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 101, 8th Floor, Building 1, No. 10 Xueqing Road, Haidian District, Beijing, 100083 Patentee after: Beijing Heshi Technology Co.,Ltd. Address before: Room A505, Annex Building, A79 Shuangqing Road, Haidian District, Beijing, 100085 Patentee before: BEIJING HUANQING ENVIRONMENTAL TECHNOLOGY CO.,LTD. |