CN2295174Y - Smelting furnace - Google Patents
Smelting furnace Download PDFInfo
- Publication number
- CN2295174Y CN2295174Y CN 96248118 CN96248118U CN2295174Y CN 2295174 Y CN2295174 Y CN 2295174Y CN 96248118 CN96248118 CN 96248118 CN 96248118 U CN96248118 U CN 96248118U CN 2295174 Y CN2295174 Y CN 2295174Y
- Authority
- CN
- China
- Prior art keywords
- housed
- smelting
- heater
- locular wall
- smelting furnace
- 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.)
- Expired - Fee Related
Links
- 238000003723 Smelting Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a smelting furnace which relates to the technical field of smelting ferrous metal, comprising a bracket, a furnace body, a smelting chamber, a furnace bottom cylinder, a hot air chamber wall, a heat absorbing tube, a heat gathering chamber wall, a heating tube, a chimney, etc. The heat absorbing tube is arranged in the inner cavity of the hot air chamber wall, and the heating tube is arranged in the inner cavity of the heat gathering chamber wall, so that the temperature of air quantity which is provided for the smelting furnace can be elevated, the heat which is required by smelting metal can be guaranteed, the melting speed can be accelerated, the energy consumption can be effectively reduced, the smelting production can be improved, and the tapping temperature and quality of melted iron can be improved.
Description
The utility model relates to the particularly smelting furnace technical field in the ferrous metal casting of Metal Melting.
The smelting furnace that uses in the present casting industry, it comprises body of heater, in body of heater, be provided with the working chamber, be provided with tuyere and be communicated with at the lower position of body of heater with the working chamber, below body of heater, be equipped with at the bottom of the cupola well, chimney is housed on body of heater, this smelting furnace is blown into working chamber with normal temperature air through tuyere with air blast when smelting iron, can be combustion-supporting with increasing of right air, but air under the normal temperature and stove body temperature differ bigger, normal temperature air descends working chamber's temperature, and temperature raising speed slows down, and this smelting furnace power consumption is high, the molten steel quality of fusing is poor, yields poorly.
It is low that the purpose of this utility model provides a kind of power consumption, and the output height melts the good smelting furnace of molten steel quality that.
This smelting furnace comprises support, body of heater is housed in support, in the inner chamber of body of heater, flue is housed, the inner chamber that flue surrounded is the working chamber, be equipped with at the lower position of body of heater and pass the tuyere that flue is communicated with the working chamber, in the lower end of body of heater the furnace bottom cylinder is housed, below the furnace bottom cylinder, roller is housed, track is housed below the roller, track is contained on the support, the hot blast locular wall is equipped with in the upper end that also is included in body of heater, the heat build-up locular wall is housed on the hot blast locular wall, on the heat build-up locular wall, chimney is housed, in hot blast locular wall inner chamber, the arch endothermic tube is housed, in the inner chamber of heat build-up locular wall, heating tube is housed, one end of heating tube is connected with the wind regime pipe, the other end is connected with endothermic tube, and the other end of endothermic tube is connected with an end of warm-air pipe, and the other end of warm-air pipe is connected with tuyere.
Because this smelting furnace is equipped with endothermic tube and heating tube respectively in hot blast locular wall inner chamber and heat build-up locular wall inner chamber, air blast is with the distinguished and admirable wind regime pipe that is blown into of normal temperature when work, after heating tube and endothermic tube heating, become high-temperature hot-air, again in warm-air pipe is blown into the working chamber, thereby promoted the rising of working chamber's temperature, accelerated burn-off rate, improved output, reduced measuring of kilogram smelting iron effectively, improved the tapping temperature and the quality of molten iron, compared with general smelting furnace through testing this smelting furnace with burnt, energy consumption has reduced more than 50%, output has improved 1-1.5 doubly, and the molten iron temperature of coming out of the stove is more than 1350 ℃, and molten steel quality is good.
Accompanying drawing shows the embodiment of this smelting furnace: wherein Fig. 1 is the front view of present embodiment; Fig. 2 is the right view of present embodiment; Fig. 3 is the vertical view of present embodiment.
The smelting furnace that the utility model provides, it comprises support 1, body of heater 7 is housed in support 1, flue 16 is housed in the inner chamber of body of heater 7, the inner chamber that flue 16 is surrounded is working chamber 17, lower position at body of heater 7 is equipped with 16 tuyeres 6 that are communicated with working chamber 17 that pass flue, in the lower end of body of heater 7 furnace bottom cylinder 4 is housed, be provided with the tap a blast furnace mouth of a river 18 and breast hole 5 in the side of furnace bottom cylinder 4, roller 3 is housed below furnace bottom cylinder 4, track 2 is housed below the roller 3, track 2 is contained on the support 1, in the upper end of body of heater 7 hot blast locular wall 10 is housed, lower position at hot blast locular wall 10 is provided with charge door 15, truncated cone shape heat build-up locular wall 12 is housed on hot blast locular wall 10, chimney 14 is housed on heat build-up locular wall 12, arch endothermic tube 11 is housed in the inner chamber of hot blast locular wall 10, in the inner chamber of heat build-up locular wall mouth, be provided with the spiral heating tube 13 of truncated cone, one end of heating tube 13 is connected with an end of wind regime pipe 8, the other end of wind regime pipe 8 is connected with air blast, the other end of heating tube 13 is connected with an end of endothermic tube 11, and the other end of endothermic tube 11 is connected with an end of warm-air pipe 9, and the other end of warm-air pipe 9 is connected with tuyere 6.
Claims (3)
1, a kind of smelting furnace, it comprises support (1), body of heater (7) is housed in support (1), flue (16) is housed in the inner chamber of body of heater (7), the inner chamber that flue (16) is surrounded is working chamber (17), lower position at body of heater (7) is equipped with the tuyere (6) that passes flue (16) and be communicated with working chamber (17), in the lower end of body of heater (7) furnace bottom cylinder (4) is housed, roller (3) is housed below furnace bottom cylinder (4), track (2) is housed below the roller (3), track (2) is contained on the support (1), it is characterized in that hot blast locular wall (10) being housed in the upper end of body of heater (7), heat build-up locular wall (12) is housed on hot blast locular wall (10), chimney (14) is housed on heat build-up locular wall (12), arch endothermic tube (11) is housed in the inner chamber of hot blast locular wall (10), heating tube (13) is housed in the inner chamber of heat build-up locular wall (12), one end of heating tube (13) is connected with wind regime pipe (8), the other end is connected with an end of endothermic tube (11), the other end of endothermic tube (11) is connected with an end of warm-air pipe (9), and the other end of warm-air pipe (9) is connected with tuyere (6).
2, a kind of smelting furnace according to claim 1 is characterized in that the shape of heat build-up chamber (12) is truncated cone shape.
3, a kind of smelting furnace according to claim 1 is characterized in that heating tube (13) is the truncated cone spirality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96248118 CN2295174Y (en) | 1996-10-15 | 1996-10-15 | Smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96248118 CN2295174Y (en) | 1996-10-15 | 1996-10-15 | Smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2295174Y true CN2295174Y (en) | 1998-10-21 |
Family
ID=33920055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96248118 Expired - Fee Related CN2295174Y (en) | 1996-10-15 | 1996-10-15 | Smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2295174Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629264A (en) * | 2020-12-21 | 2021-04-09 | 湖北荆安汽车零部件有限公司 | Environment-friendly energy-saving melting furnace |
-
1996
- 1996-10-15 CN CN 96248118 patent/CN2295174Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629264A (en) * | 2020-12-21 | 2021-04-09 | 湖北荆安汽车零部件有限公司 | Environment-friendly energy-saving melting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |