CN201034414Y - Dehydrogenation furnace - Google Patents
Dehydrogenation furnace Download PDFInfo
- Publication number
- CN201034414Y CN201034414Y CNU2006201411168U CN200620141116U CN201034414Y CN 201034414 Y CN201034414 Y CN 201034414Y CN U2006201411168 U CNU2006201411168 U CN U2006201411168U CN 200620141116 U CN200620141116 U CN 200620141116U CN 201034414 Y CN201034414 Y CN 201034414Y
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- China
- Prior art keywords
- furnace
- burner hearth
- furnace roller
- wall
- stove
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- Expired - Fee Related
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Abstract
Provided is a degassing hydrogen furnace which comprises a furnace with three doors and of a tunnel shape. A furnace roller of a conveyor belt shape is arranged on the furnace bottom face. Both ends of the furnace roller stretch out of the furnace wall and are connected with a bearing seat and a transmission device. The furnace roller is provided with a series of units. Each unit is a material cylinder of the same size and with a vent. The material cylinder is surrounded by a guide hood. A series of electrothermal radiant tubes are arranged between the guide hood and the furnace wall. A hot air fan that faces downwards is arranged on the furnace top. The fan leaves of the fan are arranged above the guide hood. The utility model has the advantages of being able to conduct continuous mass metal degassing hydrogen operation.
Description
Affiliated technical field
The utility model belongs to stove, kiln, oven or retort group in International Patent Classification (IPC), i.e. F27B, particularly the dehydrogenation stove of continuous batch operation.
Background technology
" hydrogen embrittlement " is that atom state hydrogen enters in the metal lattice of stress raiser, and metal lattice is distorted, thereby causes the phenomenon of the mechanical property reduction of metal.After operations such as pickling of metal rust cleaning, plating, some metal is " hydrogen embrittlement " especially easily, thereby needs dehydrogenation.Refuse to take a passenger, when 250 ℃ of workpiece, reach the dehydrogenation requirement substantially.Common dehydrogenation is to continue to use workpiece to hang in heating, Leng Que technology then in the shaft furnace.This kind technology Batch Process, minimum in batches.With " dehydrogenation stove " is keyword, at Chinese patent information internet retrieval, does not detect relevant patent.
The utility model content
The purpose of this utility model provides a kind of dehydrogenation stove of operation in enormous quantities continuously.
It is as follows to disclose new technical scheme:
A kind of dehydrogenation stove comprises burner hearth, Hot-air fan and electric calorifie installation at least:
Be tunnel-shaped burner hearth, the furnace wall is close to by rigidity outer wall, insulation fibre and rigid interior wall and is formed around it, and its left end is import, and the twice fire door is arranged, and right-hand member has fire door one for outlet;
Have on the bottom surface of burner hearth to be arranged in and carry banded furnace roller, the two ends of furnace roller pass the furnace wall, and bearing block and the transmission device outer with stove link to each other;
The top of furnace roller is loaded with series unit, and each unit is unidimensional size and the barrel that is shaped on air vent on facade and bottom surface;
Furnace roof has the series of heat fan of downward installation, and its flabellum is positioned on the kuppe, and said kuppe covers on the top and the both sides of series unit;
Electric calorifie installation is serial electrothermal radiation tube, comprises the U type, is fixed between kuppe and the furnace wall.
The dehydrogenation stove of making by such scheme is put into barrel with workpiece earlier when operation, be loaded on the furnace roller, enters in the burner hearth, closes fire door energising heating, the Hot-air fan forced convertion.Open fire door then, barrel is loaded onto air blast cooling after the discharging.Such three road fire doors open and close in turn, can realize the requirement of operation continuously in enormous quantities.
Description of drawings
Fig. 1 is the utility model overall schematic.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the A-A cutaway view of the unit of Fig. 1.
Wherein: 1, fire door 2, Hot-air fan 3, furnace roof 4, charging basket 5, furnace roller 6, thermantidote 7, discharge pedestal 8, radiation shroud 9, loading bay 10, electrothermal radiation tube 11, kuppe 12, flabellum 13, burner hearth
The specific embodiment
A kind of dehydrogenation stove comprises burner hearth 13, Hot-air fan 2 and electric calorifie installation at least, it is characterized in that:
Be tunnel-shaped burner hearth 13, the furnace wall is close to by rigidity outer wall, insulation fibre and rigid interior wall and is formed around it, and its left end is import, and twice fire door 1 is arranged, and right-hand member has fire door 1 one for outlet;
Have on the bottom surface of burner hearth 13 to be arranged in and carry banded furnace roller 5, the two ends of furnace roller 5 pass the furnace wall, and bearing block and the transmission device outer with stove link to each other;
The top of furnace roller 5 is loaded with series unit, and each unit is unidimensional size and the barrel 4 that is shaped on air vent on facade and bottom surface;
Furnace roof 3 has the series of heat fan 2 of downward installation, and its flabellum 12 is positioned on the kuppe 11, and said kuppe 11 covers on the top and the both sides of series unit;
Electric calorifie installation is serial electrothermal radiation tube 10, comprises the U type, is fixed between kuppe 11 and the furnace wall.
Spacing between burner hearth 13 import department's twice fire doors 1 is three unit.
There is cooling device in burner hearth 13 exits, comprise the barrel 4 of furnace roller 5 and top thereof, the strong air-cooler 6 that is positioned at barrel 4 tops and installs downwards.
There is loading bay 9 in the import department of burner hearth 13, on furnace roller 5 is arranged.
Per three unit of this example are with a Hot-air fan 2; Outer furnace wall is a steel plate, insulation alumina silicate fibre, internal protecting wall corrosion resistant plate.Electric radiant tube 10 has 8 protections of radiation shroud at furnace roof 3 places.Loading bay 9 and discharge pedestal 7 are respectively the material platform behind the dehydrogenation stokehold.
Claims (5)
1. a dehydrogenation stove comprises burner hearth (13), Hot-air fan (2) and electric calorifie installation at least, it is characterized in that:
A, be tunnel-shaped burner hearth (13), furnace wall is close to by rigidity outer wall, insulation fibre and rigid interior wall and is formed around it, and its left end is import, and twice fire door (1) is arranged, and right-hand member has one fire door (1) for outlet;
Have on the bottom surface of B, burner hearth (13) to be arranged in and carry banded furnace roller (5), the two ends of furnace roller (5) pass the furnace wall, and bearing block and the transmission device outer with stove link to each other;
The top of C, furnace roller (5) is loaded with series unit, and each unit is unidimensional size and the barrel (4) that is shaped on air vent on facade and bottom surface;
D, furnace roof (3) have the series of heat fan (2) of downward installation, and its flabellum (12) is positioned on the kuppe (11), and said kuppe (11) covers on the top and the both sides of series unit;
E, electric calorifie installation are serial electrothermal radiation tube (10), comprise the U type, are fixed between kuppe (11) and the furnace wall.
2. dehydrogenation stove as claimed in claim 1 is characterized in that the spacing between burner hearth (13) import department's twice fire door (1) is three unit.
3. dehydrogenation stove as claimed in claim 1 or 2 is characterized in that there is cooling device in burner hearth (13) exit, comprises the barrel (4) of furnace roller (5) and top thereof, the strong air-cooler (6) that is positioned at barrel (4) top and installs downwards.
4. dehydrogenation stove as claimed in claim 1 or 2 is characterized in that there is loading bay 9 in the import department of burner hearth (13), on furnace roller (5) is arranged.
5. dehydrogenation stove as claimed in claim 3 is characterized in that the true loading bay 9 of import department of burner hearth (13), on furnace roller (5) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201411168U CN201034414Y (en) | 2006-12-14 | 2006-12-14 | Dehydrogenation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201411168U CN201034414Y (en) | 2006-12-14 | 2006-12-14 | Dehydrogenation furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034414Y true CN201034414Y (en) | 2008-03-12 |
Family
ID=39195303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201411168U Expired - Fee Related CN201034414Y (en) | 2006-12-14 | 2006-12-14 | Dehydrogenation furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034414Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008703A (en) * | 2017-05-19 | 2017-08-04 | 六安维奥智能科技有限公司 | A kind of fastener temperature control dehydrogenation device |
| CN111017521A (en) * | 2019-12-31 | 2020-04-17 | 东莞市科为机械设备有限公司 | Full-automatic dehydrogenation production equipment |
-
2006
- 2006-12-14 CN CNU2006201411168U patent/CN201034414Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008703A (en) * | 2017-05-19 | 2017-08-04 | 六安维奥智能科技有限公司 | A kind of fastener temperature control dehydrogenation device |
| CN111017521A (en) * | 2019-12-31 | 2020-04-17 | 东莞市科为机械设备有限公司 | Full-automatic dehydrogenation production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20111214 |