CN108518863A - A kind of efficient hot-blast stove of energy-saving safety - Google Patents
A kind of efficient hot-blast stove of energy-saving safety Download PDFInfo
- Publication number
- CN108518863A CN108518863A CN201810308564.XA CN201810308564A CN108518863A CN 108518863 A CN108518863 A CN 108518863A CN 201810308564 A CN201810308564 A CN 201810308564A CN 108518863 A CN108518863 A CN 108518863A
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- CN
- China
- Prior art keywords
- heat
- hot
- conducting oil
- oil pipes
- fixed
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 13
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 12
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 238000009825 accumulation Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000021168 barbecue Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a kind of efficient hot-blast stoves of energy-saving safety,It is to be equipped with combustion furnace in the left side of hot-blast furnace body,The upper end of combustion furnace is equipped with combustion chamber,The upper right side of combustion chamber is equipped with smokejack,The right side of furnace body is equipped with heat-conducting oil pipes,Heat-conducting oil pipes are respectively by inner tube,The multiple tube of outer tube composition,Conduction oil is equipped in multiple tube,The upper and lower ends of inner tube, which are respectively welded, to be fixed on upper and lower metal and is connected and fixed in the through-hole of plate,The hot cigarette channel of communication seals above and below composition,The upper and lower ends of outer tube are respectively welded in the connecting hole for being fixed on and being vertically connected with fixed plate,The heat-conducting oil pipes of heat accumulation heat dissipation are combined into inner tube,When work,The heat smoke risen by combustion chamber flows through smokejack and enters heat-conducting oil pipes inner tube,The high temperature heat that hot cigarette carries quickly is absorbed by heat-conducting oil pipes inner tube by conduction oil,And air is heated by heat conduction oil duct outer tube,Hot-air flow after heating enters exhausting duct through hot wind exhaust stack,It is discharged again by hot-blast outlet and gives equipment heat supply.
Description
Technical field
The present invention relates to a kind of devices providing heat source to drying equipment, are specifically a kind of energy-efficient hot winds
Stove.
Background technology
Currently, the hot-blast stove applied to drying equipment, mainly tubular heat exchanger hot-blast stove, this traditional hot-blast stove
Due to the limitation of design, there is following defects, first, Thermal Efficiency of Hot Blast Stoves is low, combiner loss heat is big, wherein burning
It is 10% or so that stove, which loses heat, and tubular heat exchanger loses heat also 25% or more.Second is that service life is short, shell and tube heat exchange
Device service life only has 3 years or so, and mainly heat exchange dead angle locally occurs in heat exchanger tube, and the heat exchange of dead angle position is insufficient,
Long-time high temperature barbecue is easy to burn out.Third, dead angle position pipeline burns rotten leakage fire, Mars enters drying equipment with hot wind and causes fire
Calamity has drying tower fire and accident to occur every year, causes drying tower to collapse and human casualty accident, gives the people's lives and property
Bring threat.Therefore, there are great demands to the efficient hot-blast stove of energy-saving safety by people.
Invention content
It is an object of the invention to provide a kind of efficient hot-blast stoves of energy-saving safety, to solve traditional hot-blast stove height consumption,
Accident is more, many defects of short life, it is ensured that dry the security of the lives and property of operating personnel.
The solution of the present invention is made of hot-blast furnace body, combustion chamber, heat-conducting oil pipes and wind shield, is structurally characterized in that described
The left side of hot-blast furnace body is equipped with combustion furnace, and the lower middle part of combustion furnace is equipped with fire grate, and the lower end of fire grate is equipped with air inlet, air inlet
Lower end be equipped with cleaning door, the upper end of fire grate is equipped with combustion chamber, and the upper right side of combustion chamber is equipped with smokejack, the surrounding of furnace walls
Outside be equipped with outer heat conduction oil duct, conduction oil is equipped in outer heat conduction oil duct, the right side of furnace body is equipped with heat-conducting oil pipes.The conduction oil
Pipe is combined into multiple tube by inner tube, outer tube respectively, is equipped with conduction oil in multiple tube, the upper end of inner tube is connected and fixed equipped with upper metal
Plate, lower end are connected and fixed plate equipped with lower metal, and upper and lower metal, which is connected and fixed on plate, successively opens through-hole, the upper and lower ends point of inner tube
It is not weldingly fixed on upper and lower metal to be connected and fixed in the through-hole of plate, forms the hot cigarette channel of communication seals up and down, hot cigarette channel
Upper end be equipped with hot cigarette air inlet hole, the upper and lower ends of outer tube be respectively equipped be connected and fixed plate and under be connected and fixed plate, be vertically connected with
Connecting hole is successively opened in fixed plate, the upper and lower ends of outer tube are respectively welded in the connecting hole for being fixed on and being vertically connected with fixed plate,
The heat-conducting oil pipes of heat accumulation heat dissipation are combined into inner tube, uniformly arrangement is fixed in furnace body heat-conducting oil pipes successively, heat-conducting oil pipes
Lower middle part is equipped with wind shield, and the right side of heat-conducting oil pipes is equipped with hot wind exhaust stack, and the upper end of hot wind exhaust stack is equipped with exhausting duct, air draft
Furnace body on the left of road is equipped with hot-blast outlet, and hot-blast outlet is equipped with air-introduced machine, and the right side of furnace body is equipped with cold air inlet, heat conduction
The lower end of oil pipe is equipped with smokejack, and the right side of smokejack is equipped with smoke exhaust fan, thermal insulation material, conduction oil are equipped in the interlayer of furnace body
The upper end of pipe is equipped with heat conduction oil filler, and lower end is equipped with drain oil.
When work, smokejack is flowed through by the heat smoke of combustion chamber rising and enters heat-conducting oil pipes inner tube, the high temperature that hot cigarette carries
Thermal energy is quickly absorbed by heat-conducting oil pipes inner tube by conduction oil, and the conduction oil after heating heats air by heat-conducting oil pipes outer tube,
Channel of the cold wind from cold wind import by the bottom end of wind shield inwardly through wind shield inboard, then it is upwardly into the upper of wind shield
End, by heat-conducting oil pipes heat temperature raising, the hot-air flow after heating enters exhausting duct through hot wind exhaust stack, then through combustion furnace surrounding
Heat conduction oil duct continues heat temperature raising, is finally discharged by hot-blast outlet and gives drying equipment heat supply.
The configuration of the present invention is simple, reasonable design, processing is convenient, and safe to use, energy-efficient, service life is long.
It is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is hot-blast stove structural schematic diagram；
Fig. 2 is hot-blast stove overlooking structure diagram.
Specific implementation mode
The left side of hot-blast furnace body 19 shown in Fig. 1-2 is equipped with combustion furnace 6, and the lower middle part of combustion furnace is equipped with fire grate 3, stove
The lower end of comb is equipped with air inlet 2, and the lower end of air inlet is equipped with cleaning door 1, and the upper end of fire grate is equipped with combustion chamber 7, the right side of combustion chamber
Upper end is equipped with smokejack 10, and the outside of the surrounding of furnace walls is equipped with outer heat conduction oil duct 8, conduction oil 9 is equipped in outer heat conduction oil duct,
The right side of furnace body is equipped with heat-conducting oil pipes 28.The heat-conducting oil pipes are combined into multiple tube by inner tube 13, outer tube 14 respectively, in multiple tube
Equipped with conduction oil 9, the upper end of inner tube is connected and fixed plate 11 equipped with upper metal, and lower end is connected and fixed plate 27 equipped with lower metal, up and down
Metal, which is connected and fixed on plate, successively opens through-hole, the upper and lower ends of inner tube 13 be respectively welded be fixed on up and down metal be connected and fixed plate
Through-hole in, form the hot cigarette channel of communication seals up and down, the upper end of hot cigarette channel is equipped with hot cigarette air inlet hole 15, outer tube 14 it is upper
Lower both ends be respectively equipped be connected and fixed plate 12, under be connected and fixed plate 26, be vertically connected in fixed plate and successively open connecting hole, outside
The upper and lower ends of pipe 14 are respectively welded in the connecting hole for being fixed on and being vertically connected with fixed plate, and leading for heat accumulation heat dissipation is combined into inner tube
Deep fat pipe, uniformly arrangement is fixed in furnace body heat-conducting oil pipes successively, and the lower middle part of heat-conducting oil pipes is equipped with wind shield 21, conduction oil
The right side of pipe is equipped with hot wind exhaust stack 20, and the upper end of hot wind exhaust stack is equipped with exhausting duct 16, and the furnace body on the left of exhausting duct is equipped with
Hot-blast outlet 4, hot-blast outlet are equipped with air-introduced machine 5, and the right side of furnace body is equipped with cold air inlet 22, and the lower end of heat-conducting oil pipes is equipped with
The right side of smokejack 24, smokejack is equipped with smoke exhaust fan 25, and thermal insulation material 17, the upper end of heat-conducting oil pipes are equipped in the interlayer of furnace body
Equipped with heat conduction oil filler 18, lower end is equipped with drain oil 23.
Claims (5)
1. a kind of efficient hot-blast stove of energy-saving safety, is made of hot-blast furnace body, combustion chamber, heat-conducting oil pipes and wind shield, special
Sign is：The hot-blast furnace body（19）Left side be equipped with combustion furnace（6）, the lower middle part of combustion furnace is equipped with fire grate（3）, fire grate
Lower end is equipped with air inlet（2）, the lower end of air inlet is equipped with cleaning door（1）, the upper end of fire grate is equipped with combustion chamber（7）, combustion chamber
Upper right side is equipped with smokejack（10）, the outside of the surrounding of furnace walls is equipped with outer heat conduction oil duct（8）, it is equipped in outer heat conduction oil duct and leads
Deep fat（9）, the right side of furnace body is equipped with heat-conducting oil pipes（28）.
2. the efficient hot-blast stove of energy-saving safety according to claim 1, it is characterised in that：The heat-conducting oil pipes are respectively by interior
Pipe（13）, outer tube（14）It is combined into multiple tube, conduction oil is equipped in multiple tube（9）, the upper end of inner tube is equipped with the connection of upper metal admittedly
Fixed board（11）, lower end is connected and fixed plate equipped with lower metal（27）, upper and lower metal, which is connected and fixed on plate, successively opens through-hole, inner tube
（13）Upper and lower ends be respectively welded and be fixed on upper and lower metal and be connected and fixed in the through-hole of plate, form the hot cigarette of communication seals up and down
The upper end in channel, hot cigarette channel is equipped with hot cigarette air inlet hole（15）.
3. the efficient hot-blast stove of energy-saving safety according to claim 2, it is characterised in that：The outer tube（14）Up and down two
End, which is respectively equipped with, is connected and fixed plate（12）, under be connected and fixed plate（26）, it is vertically connected in fixed plate and successively opens connecting hole, outside
Pipe（14）Upper and lower ends be respectively welded in the connecting hole for being fixed on and being vertically connected with fixed plate, with inner tube be combined into heat accumulation heat dissipation
Heat-conducting oil pipes, uniformly arrangement is fixed in furnace body heat-conducting oil pipes successively, and the lower middle part of heat-conducting oil pipes is equipped with wind shield（21）.
4. the efficient hot-blast stove of energy-saving safety according to claim 1, it is characterised in that：It is set on the right side of the heat-conducting oil pipes
There is hot wind exhaust stack（20）, the upper end of hot wind exhaust stack is equipped with exhausting duct（16）, the furnace body on the left of exhausting duct goes out equipped with hot wind
Mouthful（4）, hot-blast outlet is equipped with air-introduced machine（5）.
5. the efficient hot-blast stove of energy-saving safety according to claim 1, it is characterised in that：The right side of the furnace body is equipped with cold
Wind air inlet（22）, the lower end of heat-conducting oil pipes is equipped with smokejack（24）, the right side of smokejack is equipped with smoke exhaust fan（25）, furnace body
Thermal insulation material is equipped in interlayer（17）, the upper end of heat-conducting oil pipes is equipped with heat conduction oil filler（18）, lower end is equipped with drain oil（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308564.XA CN108518863B (en) | 2018-04-09 | 2018-04-09 | Energy-saving safe and efficient hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308564.XA CN108518863B (en) | 2018-04-09 | 2018-04-09 | Energy-saving safe and efficient hot blast stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108518863A true CN108518863A (en) | 2018-09-11 |
| CN108518863B CN108518863B (en) | 2023-11-28 |
Family
ID=63430727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810308564.XA Active CN108518863B (en) | 2018-04-09 | 2018-04-09 | Energy-saving safe and efficient hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518863B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940081A (en) * | 2014-04-29 | 2014-07-23 | 徐州市佳谷环保科技有限公司 | Biomass hot blast stove |
| KR101465069B1 (en) * | 2013-12-24 | 2014-11-25 | 오재진 | a hot blast heater and boiler using heat transfering oil |
| CN204329319U (en) * | 2014-11-11 | 2015-05-13 | 郑州职业技术学院 | Biomass Briquette Hot-blast Stove |
| CN107642770A (en) * | 2017-11-02 | 2018-01-30 | 桂林市宏远环保设备制造有限公司 | A kind of boiler of dual heat transfer |
| CN206959340U (en) * | 2017-06-15 | 2018-02-02 | 天津滨海新区大港圣益油脂有限公司 | A kind of heat conducting oil boiler for lifting heat utilization efficiency |
-
2018
- 2018-04-09 CN CN201810308564.XA patent/CN108518863B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101465069B1 (en) * | 2013-12-24 | 2014-11-25 | 오재진 | a hot blast heater and boiler using heat transfering oil |
| CN103940081A (en) * | 2014-04-29 | 2014-07-23 | 徐州市佳谷环保科技有限公司 | Biomass hot blast stove |
| CN204329319U (en) * | 2014-11-11 | 2015-05-13 | 郑州职业技术学院 | Biomass Briquette Hot-blast Stove |
| CN206959340U (en) * | 2017-06-15 | 2018-02-02 | 天津滨海新区大港圣益油脂有限公司 | A kind of heat conducting oil boiler for lifting heat utilization efficiency |
| CN107642770A (en) * | 2017-11-02 | 2018-01-30 | 桂林市宏远环保设备制造有限公司 | A kind of boiler of dual heat transfer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108518863B (en) | 2023-11-28 |
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