CN2811313Y - Stress-relieving annealing furnace for welding device - Google Patents
Stress-relieving annealing furnace for welding device Download PDFInfo
- Publication number
- CN2811313Y CN2811313Y CN 200520031714 CN200520031714U CN2811313Y CN 2811313 Y CN2811313 Y CN 2811313Y CN 200520031714 CN200520031714 CN 200520031714 CN 200520031714 U CN200520031714 U CN 200520031714U CN 2811313 Y CN2811313 Y CN 2811313Y
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- CN
- China
- Prior art keywords
- utility
- model
- furnace
- stress
- welding device
- 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
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a stress-relieving annealing furnace for a welding device. A furnace body of the utility model has a skeleton made of steel and the exterior of the stress-relieving annealing furnace is made of cement bricks connected to form a wall. Ceramic cellucotton is fixed to the steel skeleton, forming a hearth in which a plate frame type electric heater is arranged. Positioning pins are arranged on the periphery of the top of the furnace body. A furnace cover is composed of ceramic cellucotton wrapped by iron sheet externally. The periphery of the furnace cover is provided with taper pin holes matched with the positioning pins. The utility model can completely replace an external wrapping electrical heating method when a welding device is annealed. The utility model has the advantages of little power consumption, heat preservation cotton saving and low labor intensity and has no damage for a human body.
Description
Technical field
The utility model relates to a kind of process furnace of hardware, is the annealing furnace that welding set is eliminated stress specifically.
Background technology
Weldment in the past, especially large-scale welding set is when doing the post-weld annealed processing, wrapping electric power heating means outside adopt are promptly wrapped up insulating cotton at the inner bag of weldment by the heat tape outside again, then are heated to 600 ℃, generally kept one hour, again cooling naturally.Obviously, this kind method is bigger to the consumption of insulating cotton and electric energy, the labour intensity height, and insulating cotton is easily contacted by human body, damages.
Summary of the invention
The utility model is intended to provide a kind of annealing furnace, and it can carry out stress relieving to welding set, and saves energy and insulating cotton, reduces labour intensity, reduces the injury of insulating cotton to human body.The technical scheme that the utility model is taked is, welding set stress relieving stove, its body of heater is that steel are made skeleton, body of wall is formed with cement brick in the outside, the fixing cotton burner hearth of forming of ceramic fiber on the Steel Skeleton, mounting plate frame electric heater in the burner hearth, the top perimeter of body of heater is provided with steady brace, bell is made up of the cotton outsourcing iron sheet of ceramic fiber, and the bell periphery has the taper pin-hole that is complementary with steady brace.
The utility model can replace outer wrapping electrical heating method fully when welding equipment is annealed, and little power consumption, saves insulating cotton, and labour intensity is little, and human body is not had injury.
Description of drawings
Fig. 1 is the utility model body of heater cross-sectional view, and Fig. 2 is the bell structural representation.
Among the figure: 1, Steel Skeleton; 2, body of wall; 3, ceramic fiber cotton; 4, plate and frame electric heater; 5, steady brace; 6, bell; 7, iron sheet; 8, taper pin-hole.
Embodiment
Steel Skeleton 1 is located at the middle part of furnace wall, be mainly used in fixedly refractory lining material, Steel Skeleton 1 outside is the body of wall 2 of brick one-tenth, the inner face of Steel Skeleton 1 is a ceramic fiber silk floss 3, ceramic fiber cotton 3 generally is fixed on the Steel Skeleton 1 with bulk, the fixed method is a lot, for example can with wire netting with its network on Steel Skeleton 1, Steel Skeleton 1 like this, body of wall 2 and ceramic fiber cotton 3 just have been combined into burner hearth, in burner hearth,, plate and frame electric heater 4 is set evenly according to the annealed temperature requirement, bell 6 is made up of the cotton exoperidium iron sheet 7 of ceramic fiber, in order gaining in strength, also can be fixed with reinforcing shaped steel on the iron sheet 7 when bell is big, to be provided with steady brace 5 in the body of heater top perimeter, periphery at bell 6 is provided with taper pin-hole 8, and steady brace 5 and taper pin-hole 8 cooperatively interact and play location and sealing insulation effect.Bell 6 can be made up of monomer, also can be made up of two or more, decides on the size of body of heater.The utility model can be a ground type, also can be underground type, semi-underground type preferably, workpiece easy access like this, heat-insulating property might as well, also can save the place, can be various as for the shape of body of heater, square, rectangle, circle, ellipse all can.
Claims (1)
1, welding set stress relieving stove, it is characterized in that: its body of heater is that steel are made skeleton, body of wall is formed with cement brick in the outside, the fixing cotton burner hearth of forming of ceramic fiber on the Steel Skeleton, mounting plate frame electric heater in the burner hearth, the top perimeter of body of heater is provided with steady brace, and bell is made up of the cotton outsourcing iron sheet of ceramic fiber, and the bell periphery has the taper pin-hole that is complementary with steady brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031714 CN2811313Y (en) | 2005-08-25 | 2005-08-25 | Stress-relieving annealing furnace for welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031714 CN2811313Y (en) | 2005-08-25 | 2005-08-25 | Stress-relieving annealing furnace for welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811313Y true CN2811313Y (en) | 2006-08-30 |
Family
ID=36937699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031714 Expired - Fee Related CN2811313Y (en) | 2005-08-25 | 2005-08-25 | Stress-relieving annealing furnace for welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811313Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014273A (en) * | 2013-01-15 | 2013-04-03 | 莱芜钢铁集团有限公司 | Electric heating and slow-cooling device with heat treatment function |
-
2005
- 2005-08-25 CN CN 200520031714 patent/CN2811313Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014273A (en) * | 2013-01-15 | 2013-04-03 | 莱芜钢铁集团有限公司 | Electric heating and slow-cooling device with heat treatment function |
| CN103014273B (en) * | 2013-01-15 | 2016-03-02 | 莱芜钢铁集团有限公司 | There is the electrically heated annealing device of thermal treatment function |
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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 |