CN106813389A - A kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove - Google Patents
A kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove Download PDFInfo
- Publication number
- CN106813389A CN106813389A CN201710214779.0A CN201710214779A CN106813389A CN 106813389 A CN106813389 A CN 106813389A CN 201710214779 A CN201710214779 A CN 201710214779A CN 106813389 A CN106813389 A CN 106813389A
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- CN
- China
- Prior art keywords
- air
- furnace body
- heater
- direct
- combustion gas
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0488—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0084—Combustion air preheating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1877—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1881—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The present invention relates to a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, body of heater left end sets air mixing chamber, air mixing chamber middle setting combustor, combustion chamber is set in body of heater at nearly combustor, body of heater right-hand member opens up hot-blast outlet, depositing dust outlet is opened up at the nearly right-hand member in furnace interior downside, depositing dust outlet right side sets device for reducing dust, the body of heater includes external furnace body and inner furnace body, inner furnace body is set in external furnace body, it is preheated air passage between external furnace body and inner furnace body, preheated air passage right-hand member opens up air intlet, air cleaning unit is set in preheated air passage at nearly air intlet, the inner furnace body outside sets radiating fin.Beneficial effects of the present invention：Direct combustion air heating, is not required to heat air by any heat-carrying agent medium, improves the thermal efficiency of combustion gas；Radiated by fin and improve the thermal efficiency, combustion chamber is set and increased burning area；By air cleaning unit and device for reducing dust, air secondary purification ensure that the cleanliness factor of hot blast.
Description
Technical field
The present invention relates to one kind drying drying equipment, more particularly to a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove.
Background technology
Current hot-blast stove be widely used in it is many dry field, in country promotion energy-saving and environmental protection, emission reduction, Du energetically
Under the premise calls of exhausted coal-burning boiler soot emissions application, fuel gas hot-blast stove is ensureing environment as a kind of novel heat source equipment
It is bigger in the operating mode operation of air quality to improve combustion gas heat utilization efficiency and hot working effect, increase production capacity and economy
Benefit.And the electrical heating hot-blast stove production cost of traditional type is high, electric associate member is complicated, and inconvenient maintenance has unsafe factor；
The hot-blast stove of indirect type heating burning（With water or conduction oil as heat-carrying agent medium）Heat power needs many of configuration in course of conveying
Thermal medium circulating pump and hot air circulation blower are allowed to finally still indirectly form hot blast, and the flue gas discharged taken away it is substantial amounts of remaining
The heat waster energy, and cause that auxiliary device is excessive, complex technical process, fixed assets investment excessively waits shortcomings,
And area of dissipation is small, the difficult thermal source to needing high temperature drying equipment of manufacture provides deficiency etc..So drying city according to drying
Field demand should be improved.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, lead to
Cross burning and form hot blast by purified treatment.This kind of method combustion gas and consumption ratio gas heating WATER AS FLOW MEDIUM or the heat conduction of alcohol radical
Oil carries out radiating indirectly and forms the hot blast nearly half cost of reduction, so improve energy utilization rate, saves the energy and is produced into
This.
The present invention is to solve the problems, such as that used technical scheme set forth above is：
A kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, including body of heater 1, combustor 2, combustion chamber 3, air mixing chamber 4 and depositing dust
Device 5, the left end of body of heater 1 sets air mixing chamber 4, the middle setting combustor 2 of air mixing chamber 4, in body of heater 1 at nearly combustor 2
Combustion chamber 3 is set, and the right-hand member of body of heater 1 opens up hot-blast outlet 6, depositing dust outlet 7 is opened up at the nearly right-hand member of the inner lower of body of heater 1, depositing dust goes out
The right side of mouth 7 sets device for reducing dust 5, and the body of heater 1 includes setting inner furnace body 9, outer stove in external furnace body 8 and inner furnace body 9, external furnace body 8
It is preheated air passage 10 between body 8 and inner furnace body 9, the right-hand member of preheated air passage 10 opens up air intlet 11, and the preheating is empty
Air cleaning unit 12 is set in gas passage 10 at nearly air intlet 11, and the outside of the inner furnace body 9 sets radiating fin 13.
Described combustor 2 is intelligent temperature control combustor.
The cross section of described preheated air passage 10 is circular section.
Described radiating fin 13 is ripple or straight trip radiating fin, and cold air is preheated.
Described air cleaning unit 12 is metallic netted structural, purifies cold air.
Operation principle of the invention：It is divided into high-temperature region, completely heated up area and secondary inside whole inner furnace body from left to right
Purification gas collection area, is provided with combustion chamber in high-temperature region, double purification gas collection area sets device for reducing dust, and air is entered by air intlet,
After air cleaning unit is purified, the air after purification enters preheated air passage, travels further into air mixing chamber, then enter
One stepping enters inside inner furnace body, and the air after purification is heated by high-temperature region, and the air after heating is by completely heated up area, then enters
Enter double purification gas collection area, by the double purification of device for reducing dust, then discharged by hot-blast outlet.
The beneficial effects of the present invention are：
1st, simple structure, it is easy to use；
2nd, direct combustion air heating, is not required to heat air by any heat-carrying agent medium, improves the thermal efficiency of combustion gas；
3rd, radiated by fin and improve the thermal efficiency, combustion chamber is set and increased burning area；
4th, by air cleaning unit and device for reducing dust, air secondary purification ensure that the cleanliness factor of hot blast.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the cross-sectional structure schematic diagram of body of heater in Fig. 1.
Wherein, 1- bodies of heater, 2- combustors, 3- combustion chambers, 4- air mixing chambers, 5- device for reducing dust, 6- hot-blast outlets, 7- drops
Dirt outlet, 8- external furnace bodies, 9- inner furnace bodies, 10- preheated air passages, 11- air intlets, 12- air cleaning units, 13- radiating
Fin.
Specific embodiment
Embodiments of the invention are further illustrated below in conjunction with the accompanying drawings.
Reference picture 1-2, a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove described in this specific embodiment, including body of heater
1st, combustor 2, combustion chamber 3, air mixing chamber 4 and device for reducing dust 5, the left end of body of heater 1 set air mixing chamber 4, air mixing chamber 4
Middle setting combustor 2, sets combustion chamber 3 at nearly combustor 2 in body of heater 1, the right-hand member of body of heater 1 opens up hot-blast outlet 6, in body of heater 1
Depositing dust outlet 7 is opened up at the nearly right-hand member in subordinate side, the right side of depositing dust outlet 7 sets device for reducing dust 5, and the body of heater 1 includes the He of external furnace body 8
Inner furnace body 9 is set in inner furnace body 9, external furnace body 8, is preheated air passage 10 between external furnace body 8 and inner furnace body 9, preheated air leads to
The right-hand member of road 10 opens up air intlet 11, sets air cleaning unit 12 in the preheated air passage 10 at nearly air intlet 11,
The outside of the inner furnace body 9 sets radiating fin 13.
Described combustor 2 is intelligent temperature control combustor.
The cross section of described preheated air passage 10 is circular section.
Described radiating fin 13 is ripple or straight trip radiating fin, and cold air is preheated.
Described air cleaning unit 12 is metallic netted structural, purifies cold air.
The operation principle of this specific embodiment：It is divided into high-temperature region, completely heated up inside whole inner furnace body from left to right
Area and double purification gas collection area, are provided with combustion chamber in high-temperature region, double purification gas collection area sets device for reducing dust, and air is entered by air
Mouth enters, and after air cleaning unit is purified, the air after purification enters preheated air passage, travels further into air mixing
Room, further into inside inner furnace body, the air after purification is heated by high-temperature region, and the air after heating is by completely heated up
Area, enters back into double purification gas collection area, by the double purification of device for reducing dust, then is discharged by hot-blast outlet.
The beneficial effect of this specific embodiment is：
1st, simple structure, it is easy to use；
2nd, direct combustion air heating, is not required to heat air by any heat-carrying agent medium, improves the thermal efficiency of combustion gas；
3rd, radiated by fin and improve the thermal efficiency, combustion chamber is set and increased burning area；
4th, by air cleaning unit and device for reducing dust, air secondary purification ensure that the cleanliness factor of hot blast.
The invention is not restricted to above-described embodiment, according to the description of above-described embodiment, one of ordinary skill in the art may be used also
Make some obvious changes to the present invention, but these changes all should fall into the claims in the present invention protection domain it
It is interior.
Claims (5)
1. a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, it is characterised in that：Including body of heater（1）, combustor（2）, combustion chamber
（3）, air mixing chamber（4）And device for reducing dust（5）, body of heater（1）Left end sets air mixing chamber（4）, air mixing chamber（4）It is middle
Combustor is set（2）, body of heater（1）Interior nearly combustor（2）Place sets combustion chamber（3）, body of heater（1）Right-hand member opens up hot-blast outlet（6）,
Body of heater（1）Depositing dust outlet is opened up at the nearly right-hand member of inner lower（7）, depositing dust outlet（7）Right side sets device for reducing dust（5）, the stove
Body（1）Including external furnace body（8）And inner furnace body（9）, external furnace body（8）Interior setting inner furnace body（9）, external furnace body（8）With inner furnace body（9）It
Between be preheated air passage（10）, preheated air passage（10）Right-hand member opens up air intlet（11）, the preheated air passage
（10）Interior nearly air intlet（11）Place sets air cleaning unit（12）, the inner furnace body（9）Outside sets radiating fin（13）.
2. as claimed in claim 1 a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, it is characterised in that：Described combustor
（2）It is intelligent temperature control combustor.
3. as claimed in claim 1 a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, it is characterised in that：Described preheating is empty
Gas passage（10）Cross section be circular section.
4. as claimed in claim 1 a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, it is characterised in that：Described radiating fin
Piece（13）It is ripple or straight trip radiating fin.
5. as claimed in claim 1 a kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove, it is characterised in that：Described air is net
Makeup is put（12）It is metallic netted structural, purifies cold air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214779.0A CN106813389A (en) | 2017-04-01 | 2017-04-01 | A kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214779.0A CN106813389A (en) | 2017-04-01 | 2017-04-01 | A kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106813389A true CN106813389A (en) | 2017-06-09 |
Family
ID=59116475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214779.0A Withdrawn CN106813389A (en) | 2017-04-01 | 2017-04-01 | A kind of direct-fired combustion gas, alcohol-based fuel hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106813389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854159A (en) * | 2020-08-21 | 2020-10-30 | 榆林碳氢研究院股份有限公司 | Direct-heating methanol hot-blast stove using methanol fuel and containing induced draft fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612900Y (en) * | 2003-01-17 | 2004-04-21 | 李国庭 | Direct combustion hot-air furnace |
| CN201443867U (en) * | 2009-07-30 | 2010-04-28 | 闫明宇 | Full-automatic self-cooing direct heating type hot-blast stove |
| CN202452676U (en) * | 2012-01-11 | 2012-09-26 | 河南省豫兴热风炉工程技术有限公司 | Top combustion stove with cone segment body |
| CN103884093A (en) * | 2012-12-20 | 2014-06-25 | 岳阳远东节能设备有限公司 | Novel full-steel-structure direct-fired jacket type hot blast stove |
| CN105865023A (en) * | 2016-04-28 | 2016-08-17 | 安徽谷丰机械科技有限公司 | Environmentally friendly energy-saving type hot-blast stove |
-
2017
- 2017-04-01 CN CN201710214779.0A patent/CN106813389A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612900Y (en) * | 2003-01-17 | 2004-04-21 | 李国庭 | Direct combustion hot-air furnace |
| CN201443867U (en) * | 2009-07-30 | 2010-04-28 | 闫明宇 | Full-automatic self-cooing direct heating type hot-blast stove |
| CN202452676U (en) * | 2012-01-11 | 2012-09-26 | 河南省豫兴热风炉工程技术有限公司 | Top combustion stove with cone segment body |
| CN103884093A (en) * | 2012-12-20 | 2014-06-25 | 岳阳远东节能设备有限公司 | Novel full-steel-structure direct-fired jacket type hot blast stove |
| CN105865023A (en) * | 2016-04-28 | 2016-08-17 | 安徽谷丰机械科技有限公司 | Environmentally friendly energy-saving type hot-blast stove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854159A (en) * | 2020-08-21 | 2020-10-30 | 榆林碳氢研究院股份有限公司 | Direct-heating methanol hot-blast stove using methanol fuel and containing induced draft fan |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170609 |
|
| WW01 | Invention patent application withdrawn after publication |