CN101424449A - Fin type hot-air stove - Google Patents
Fin type hot-air stove Download PDFInfo
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- CN101424449A CN101424449A CNA2008102293054A CN200810229305A CN101424449A CN 101424449 A CN101424449 A CN 101424449A CN A2008102293054 A CNA2008102293054 A CN A2008102293054A CN 200810229305 A CN200810229305 A CN 200810229305A CN 101424449 A CN101424449 A CN 101424449A
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- fin
- heater
- air
- chuck
- air chamber
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Abstract
The invention relates to a fin-type air heating furnace. The furnace comprises a vertical cylindrical furnace body. A cylindrical jacket is sleeved outside the cylinder of the furnace body. A grate is arranged at a lower part of the inside of the furnace body. A furnace door is arranged on the furnace body above the grate. An ash outlet is arranged on the furnace body below the grate. An upper end of the furnace body is provided with a smoke exhaust. A ring-shaped partition plate is arranged in the cylindrical jacket to divide the cylindrical jacket into an upper air chamber and a lower air chamber. An air inlet is arranged at a lower part of the lower air chamber. An air outlet is arranged at a lower part of the upper air chamber. A plurality of air ducts parallel to an axis of the furnace body are uniformly distributed in a hearth. The upper ends of the air ducts are connected with an upper part of the upper air chamber, while lower ends are connected with an upper part of the lower air chamber. Fins are arranged on an outer wall inside the jacket, of the cylinder of the furnace body. The furnace has larger heat transmission area and higher thermal efficiency due to fins arranged on the outer wall, inside the jacket, of the cylinder of the furnace body.
Description
Technical field
The present invention relates to a kind of hot-blast stove, particularly a kind of chuck fin with chuck hot-blast stove with chuck.
Background technology
Hot-blast stove has the vertical and cylindrical body of heater, the body of heater cylinder has the cylindrical shape chuck outward, fire grate is arranged at the bottom in the body of heater, on the body of heater of fire grate top fire door is arranged, on the body of heater of fire grate below ash hole is arranged, there is exhaust opening the upper end of body of heater, there is the annular dividing plate that the cylindrical shape chuck is divided in the cylindrical shape chuck, following two air compartments, air intake vent is arranged at the bottom of lower air chamber, air outlet is arranged at the bottom of ipper air chamber, is evenly equipped with the airduct parallel with the body of heater axis in the burner hearth, and the upper end of airduct links to each other with the top of ipper air chamber, the lower end of airduct links to each other with the top of lower air chamber, in the prior art, the body of heater cylinder outer wall face in the chuck is the face of cylinder, and heat transfer area is this face of cylinder, heat transfer area is limited, and the thermal efficiency that causes hot-blast stove is not very high.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned deficiency, it is bigger to propose a kind of heat transfer area, the fin type hot-air stove that the thermal efficiency is higher.
The present invention is achieved using the following method.
Fin type hot-air stove has the vertical and cylindrical body of heater, the body of heater cylinder has the cylindrical shape chuck outward, fire grate is arranged at the bottom in the body of heater, on the body of heater of fire grate top fire door is arranged, on the body of heater of fire grate below ash hole is arranged, there is exhaust opening the upper end of body of heater, handlebar cylindrical shape chuck is divided in the cylindrical shape chuck, the annular dividing plate of following two air compartments, air intake vent is arranged at the bottom of lower air chamber, air outlet is arranged at the bottom of ipper air chamber, is evenly equipped with the airduct parallel with the body of heater axis in the burner hearth, and the upper end of airduct links to each other with the top of ipper air chamber, the lower end of airduct links to each other with the top of lower air chamber, on the body of heater cylinder outer wall face in chuck fin is arranged.
During use, send into normal temperature air with blower fan from air intake vent, normal temperature air is discharged from air outlet after lower air chamber, airduct and ipper air chamber successively, in burner hearth, add fuel from fire door, fuel burns above fire grate, the heat that produces adds warm-air pipe and chuck, makes the normal temperature air through lower air chamber, airduct and ipper air chamber be heated to form hot blast, and hot blast is discharged from air outlet and used.
On the body of heater cylinder outer wall face in the chuck of the present invention fin is arranged, make the heat transfer area of hot-blast stove bigger, the thermal efficiency of hot-blast stove is higher.
Below in conjunction with accompanying drawing, the present invention is further described.
Description of drawings
Fig. 1 is the main cross-sectional schematic according to a kind of fin type hot-air stove of invention scheme proposition of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is that schematic diagram is launched in the part on the interior body of heater cylinder outer wall face of chuck;
Fig. 4 is that the fin on the body of heater cylinder outer wall face in the chuck is that schematic diagram is launched in part on the body of heater cylinder outer wall face of the elongated fin parallel with the body of heater cylinder axis;
Fig. 5 is that the fin on the body of heater cylinder outer wall face in the chuck is that schematic diagram is launched in part on the body of heater cylinder outer wall face of the interrupted fin parallel with the body of heater cylinder axis;
Fig. 6 is that the fin on the body of heater cylinder outer wall face in the chuck is that schematic diagram is launched in part on the body of heater cylinder outer wall face of the alternate interrupted fin parallel with the body of heater cylinder axis;
Fig. 7 is that the fin on the body of heater cylinder outer wall face in the chuck is that schematic diagram is launched in part on the body of heater cylinder outer wall face of helical fin.
The specific embodiment
Among Fig. 1～Fig. 3, fin type hot-air stove has vertical and cylindrical body of heater 1, the body of heater cylinder has cylindrical shape chuck 2 outward, fire grate 3 is arranged at the bottom in the body of heater, on the body of heater of fire grate top fire door 4 is arranged, on the body of heater of fire grate below ash hole 5 is arranged, there is exhaust opening 6 upper end of body of heater, handlebar cylindrical shape chuck is divided in the cylindrical shape chuck, following two air compartments 7,8 annular dividing plate 9, air intake vent 10 is arranged at the bottom of lower air chamber, air outlet 11 is arranged at the bottom of ipper air chamber, be evenly equipped with the airduct parallel 12 in the burner hearth with the body of heater axis, the upper end of airduct links to each other with the top of ipper air chamber, and the lower end of airduct links to each other with the top of lower air chamber, is evenly equipped with the annular fin 13 of level on the body of heater cylinder outer wall face in chuck.
Be evenly equipped with the annular fin of level on the body of heater cylinder outer wall face in the above-mentioned fin type hot-air stove chuck.Fin on the body of heater cylinder outer wall face in the chuck also can be elongated fin or the helical fin parallel with the body of heater cylinder axis.The elongated fin parallel with the body of heater cylinder axis can be elongated, also can be interrupted fin, also can be alternate interrupted fin.
Among Fig. 4, on the body of heater cylinder outer wall face in the chuck the elongated fin 14 parallel with the body of heater cylinder axis arranged.
Among Fig. 5, on the body of heater cylinder outer wall face in the chuck the interrupted fin 15 parallel with the body of heater cylinder axis arranged.
Among Fig. 6, on the body of heater cylinder outer wall face in the chuck the alternate interrupted fin 16 parallel with the body of heater cylinder axis arranged.
Among Fig. 7, on the body of heater cylinder outer wall face in the chuck helical fin 17 is arranged.
Claims (6)
1. fin type hot-air stove, the vertical and cylindrical body of heater is arranged, the body of heater cylinder has the cylindrical shape chuck outward, fire grate is arranged at the bottom in the body of heater, on the body of heater of fire grate top fire door is arranged, on the body of heater of fire grate below ash hole is arranged, there is exhaust opening the upper end of body of heater, handlebar cylindrical shape chuck is divided in the cylindrical shape chuck, the annular dividing plate of following two air compartments, air intake vent is arranged at the bottom of lower air chamber, and air outlet is arranged at the bottom of ipper air chamber, be evenly equipped with the airduct parallel in the burner hearth with the body of heater axis, the upper end of airduct links to each other with the top of ipper air chamber, and the lower end of airduct links to each other with the top of lower air chamber, it is characterized in that: on the body of heater cylinder outer wall face in chuck fin is arranged.
2. by the described fin type hot-air stove of claim 1, it is characterized in that: the fin on the body of heater cylinder outer wall face in the described chuck is uniform horizontal circle annular fin.
3. by the described fin type hot-air stove of claim 1, it is characterized in that: the fin on the body of heater cylinder outer wall face in the described chuck is the uniform elongated fin parallel with the body of heater cylinder axis.
4. by the described fin type hot-air stove of claim 1, it is characterized in that: the fin on the body of heater cylinder outer wall face in the described chuck is the uniform interrupted fin parallel with the body of heater cylinder axis.
5. by the described fin type hot-air stove of claim 1, it is characterized in that: the fin on the body of heater cylinder outer wall face in the described chuck is the uniform alternate interrupted fin parallel with the body of heater cylinder axis.
6. by the described fin type hot-air stove of claim 1, it is characterized in that: the fin on the body of heater cylinder outer wall face in the described chuck is a helical fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102293054A CN101424449A (en) | 2008-12-05 | 2008-12-05 | Fin type hot-air stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102293054A CN101424449A (en) | 2008-12-05 | 2008-12-05 | Fin type hot-air stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101424449A true CN101424449A (en) | 2009-05-06 |
Family
ID=40615225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102293054A Pending CN101424449A (en) | 2008-12-05 | 2008-12-05 | Fin type hot-air stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101424449A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276806A (en) * | 2015-11-19 | 2016-01-27 | 湖南省烟草公司长沙市公司宁乡县分公司 | High-temperature hot-blast stove for dense tobacco curing barn |
| CN108253408A (en) * | 2018-03-05 | 2018-07-06 | 中南大学 | Fin Filter Tuber For Clean Coal is counter heats wind furnace for band |
| CN109945491A (en) * | 2019-03-07 | 2019-06-28 | 刘全忠 | A kind of oil water heat exchange device and its heat-exchange method |
-
2008
- 2008-12-05 CN CNA2008102293054A patent/CN101424449A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276806A (en) * | 2015-11-19 | 2016-01-27 | 湖南省烟草公司长沙市公司宁乡县分公司 | High-temperature hot-blast stove for dense tobacco curing barn |
| CN105276806B (en) * | 2015-11-19 | 2017-11-07 | 湖南省烟草公司长沙市公司宁乡县分公司 | Dense tobacco flue-curing house high temperature hot-blast furnace |
| CN108253408A (en) * | 2018-03-05 | 2018-07-06 | 中南大学 | Fin Filter Tuber For Clean Coal is counter heats wind furnace for band |
| CN108253408B (en) * | 2018-03-05 | 2022-12-06 | 中南大学 | Clean coal back-burning hot-blast stove with fins |
| CN109945491A (en) * | 2019-03-07 | 2019-06-28 | 刘全忠 | A kind of oil water heat exchange device and its heat-exchange method |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090506 |