CN204569985U - A kind of steel tube anneal stove - Google Patents
A kind of steel tube anneal stove Download PDFInfo
- Publication number
- CN204569985U CN204569985U CN201520272235.6U CN201520272235U CN204569985U CN 204569985 U CN204569985 U CN 204569985U CN 201520272235 U CN201520272235 U CN 201520272235U CN 204569985 U CN204569985 U CN 204569985U
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- CN
- China
- Prior art keywords
- burner hearth
- steel tube
- heater
- foerderanlage
- tube anneal
- 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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Abstract
The utility model provides a kind of steel tube anneal stove, comprise body of heater and e Foerderanlage, thermal insulation layer is provided with outside described body of heater, burner hearth is formed in described body of heater, the two ends of described burner hearth offer opening for feed and discharge port, and described e Foerderanlage is positioned at described burner hearth and the two ends of described e Foerderanlage extend to outside described body of heater after being each passed through described opening for feed and described discharge port; The length of described burner hearth is more than or equal to 35m and is less than or equal to 55m; Sidewall and the end face of described burner hearth are provided with ceramic fiber layer, and described ceramic fiber layer is provided with heating unit.The utility model steel tube anneal stove, carry out redesign transformation to body of heater, structure is simple, and annealing effect is good and efficiency is high, and through experiment, production capacity adds 20%-30%, and then improves productivity effect, reduces production cost.
Description
Technical field
The utility model relates to a kind of equipment for Heating Processing, particularly a kind of steel tube anneal stove.
Background technology
Heat treatment furnace is divided into annealing furnace, quenching furnance, tempering stove, normalizing furnace, hardening and tempering furnace, is mainly used in the annealing of large-scale carbon steel, bearing steel and alloy steel parts; The tempering of hard surfacing part; The thermal treatment process such as weldment stress relieving, timeliness.Type of heating has electrically heated, fuel oil, combustion gas, fire coal, hot air circulation; Steel pipe, in process of manufacture, carry out anneal, and traditional annealing furnace structure is complicated, and thermal effectiveness is poor and efficiency is low.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, annealing effect good and the steel tube anneal stove that efficiency is high.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of steel tube anneal stove, comprise body of heater 1 and e Foerderanlage 2, thermal insulation layer is provided with outside described body of heater 1, burner hearth 11 is formed in described body of heater 1, the two ends of described burner hearth 11 offer opening for feed 12 and discharge port 13, and described e Foerderanlage 2 is positioned at described burner hearth 11 and the two ends of described e Foerderanlage 2 extend to after being each passed through described opening for feed 12 and described discharge port 13 outside described body of heater 1; The length of described burner hearth 11 is more than or equal to 35m and is less than or equal to 55m; Sidewall and the end face of described burner hearth 11 are provided with ceramic fiber layer 14, and described ceramic fiber layer 14 is provided with heating unit 15.
Further, the bottom surface of described burner hearth 11 is followed successively by carborundum plate, fibre machine making sheet and insulating brick from inside to outside.
Further, the sidewall of described burner hearth 11 is followed successively by fibre machine making sheet, insulating brick and calcium silicate board from inside to outside.
Further, described e Foerderanlage is conveying roller.
Further, described conveying roller comprises the cylinder 41 of hollow, and the center of described cylinder 41 is run through rotating shaft 42, is filled with graphite in described cylinder 41.
Further, described e Foerderanlage is foraminous conveyer.
Further, the two ends of described body of heater 1 are provided with air curtain, and described air curtain lays respectively at directly over described opening for feed and described discharge port.
Further, the length of described burner hearth 11 is 41m.
(3) beneficial effect
The utility model steel tube anneal stove, carry out redesign transformation to body of heater, structure is simple, and annealing effect is good and efficiency is high, and through experiment, production capacity adds 20%-30%, and then improves productivity effect, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model steel tube anneal stove;
Fig. 2 is the longitudinal sectional view of the utility model steel tube anneal stove;
Fig. 3 is the structural representation of the conveying roller of the utility model steel tube anneal stove.
Embodiment
Consult Fig. 1 ~ Fig. 3, the utility model provides a kind of steel tube anneal stove, and comprise body of heater 1 and e Foerderanlage 2, outside body of heater 1, be provided with thermal insulation layer, this thermal insulation layer is made up of lagging material, plays heat-blocking action, avoids heat losses; Burner hearth 11 is formed in body of heater 1, offer the opening for feed 12 for charging and the discharge port 13 for discharging at the two ends of burner hearth 11, e Foerderanlage 2 is positioned at burner hearth 11 and the two ends of this e Foerderanlage 2 extend to outside body of heater 1 after being each passed through opening for feed 12 and discharge port 13; The length of this burner hearth 11 is more than or equal to 35m and is less than or equal to 55m, and namely from opening for feed to the distance of discharge port, in the present embodiment, the length of this burner hearth 11 is 41m, and under this length, steel pipe has optimum annealing efficiency, thus improves production capacity; Ceramic fiber layer 14 is provided with at the sidewall of burner hearth 11 and end face, ceramic fiber is a kind of fibrous light refractory materials, have lightweight, high temperature resistant, Heat stability is good, thermal conductivity are low, specific heat is little and the advantage such as mechanical resistant vibrations, ceramic fiber layer 14 is provided with heating unit 15, in the present embodiment, this heating unit is electrical heating alloys; In order to improve insulation, effect of heat insulation, in the present embodiment, the bottom surface of burner hearth 11 is followed successively by carborundum plate, fibre machine making sheet and insulating brick from inside to outside; The sidewall of burner hearth 11 is followed successively by fibre machine making sheet, insulating brick and calcium silicate board from inside to outside; In order to avoid heat runs off from discharge port or feeding mouth, in the present embodiment, be provided with air curtain at the two ends of body of heater 1, air curtain lays respectively at directly over opening for feed and discharge port; E Foerderanlage in the present embodiment is conveying roller or foraminous conveyer, and wherein, conveying roller comprises the cylinder 41 of hollow, and running through at the center of cylinder 41 has rotating shaft 42, in cylinder 41, be filled with graphite.
The utility model steel tube anneal stove, carry out redesign transformation to body of heater, structure is simple, and annealing effect is good and efficiency is high, and through experiment, production capacity adds 20%-30%, and then improves productivity effect, reduces production cost.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a steel tube anneal stove, it is characterized in that: comprise body of heater (1) and e Foerderanlage (2), described body of heater is provided with thermal insulation layer outside (1), burner hearth (11) is formed in described body of heater (1), the two ends of described burner hearth (11) offer opening for feed (12) and discharge port (13), and described e Foerderanlage (2) is positioned at described burner hearth (11) and the two ends of described e Foerderanlage (2) extend to described body of heater (1) outward after being each passed through described opening for feed (12) and described discharge port (13); The length of described burner hearth (11) is more than or equal to 35m and is less than or equal to 55m; The sidewall of described burner hearth (11) and end face are provided with ceramic fiber layer (14), and described ceramic fiber layer (14) is provided with heating unit (15).
2. steel tube anneal stove as claimed in claim 1, is characterized in that: the bottom surface of described burner hearth (11) is followed successively by carborundum plate, fibre machine making sheet and insulating brick from inside to outside.
3. steel tube anneal stove as claimed in claim 1, is characterized in that: the sidewall of described burner hearth (11) is followed successively by fibre machine making sheet, insulating brick and calcium silicate board from inside to outside.
4. steel tube anneal stove as claimed in claim 1, is characterized in that: described e Foerderanlage is conveying roller.
5. steel tube anneal stove as claimed in claim 4, it is characterized in that: described conveying roller comprises the cylinder (41) of hollow, the center of described cylinder (41) is run through rotating shaft (42), and described cylinder is filled with graphite in (41).
6. steel tube anneal stove as claimed in claim 1, is characterized in that: described e Foerderanlage is foraminous conveyer.
7. steel tube anneal stove as claimed in claim 1, it is characterized in that: the two ends of described body of heater (1) are provided with air curtain, described air curtain lays respectively at directly over described opening for feed and described discharge port.
8. the steel tube anneal stove as described in any one of claim 1 to 7, is characterized in that: the length of described burner hearth (11) is 41m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272235.6U CN204569985U (en) | 2015-04-29 | 2015-04-29 | A kind of steel tube anneal stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272235.6U CN204569985U (en) | 2015-04-29 | 2015-04-29 | A kind of steel tube anneal stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569985U true CN204569985U (en) | 2015-08-19 |
Family
ID=53862653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272235.6U Expired - Fee Related CN204569985U (en) | 2015-04-29 | 2015-04-29 | A kind of steel tube anneal stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827329A (en) * | 2019-01-24 | 2019-05-31 | 上海耕野机电科技有限公司 | A kind of novel high-frequency air-heating furnace |
-
2015
- 2015-04-29 CN CN201520272235.6U patent/CN204569985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827329A (en) * | 2019-01-24 | 2019-05-31 | 上海耕野机电科技有限公司 | A kind of novel high-frequency air-heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180429 |