CN202083209U - High-temperature molybdenum pipe furnace - Google Patents
High-temperature molybdenum pipe furnace Download PDFInfo
- Publication number
- CN202083209U CN202083209U CN2011201147147U CN201120114714U CN202083209U CN 202083209 U CN202083209 U CN 202083209U CN 2011201147147 U CN2011201147147 U CN 2011201147147U CN 201120114714 U CN201120114714 U CN 201120114714U CN 202083209 U CN202083209 U CN 202083209U
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- China
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- pipe
- cooling
- tube
- molybdenum
- heater
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Abstract
A high-temperature molybdenum pipe furnace relates to the technical field of high-temperature heating furnace manufacturing, in particular to a high-temperature heating furnace for filament shaping. The high-temperature molybdenum pipe furnace comprises a horizontal furnace body, wherein a cooling pipe is coaxially arranged in the furnace body; a water cavity is formed between the furnace body and the cooling pipe; seal plates are respectively arranged at two ends of the water cavity; an aluminium oxide ceramic insulating pipe is coaxially arranged in the cooling pipe; a heating molybdenum pipe is coaxially arranged in the aluminium oxide ceramic insulating pipe; a charge pipe is coaxially arranged in the heating molybdenum pipe; axial gaps are respectively formed on the heating molybdenum pipe and the charge pipe; sealing baffles are respectively arranged on the outer sides of the two seal plates and sleeved on the charge pipe; two ends of the heating molybdenum pipe are respectively connected with electrode blocks; a cooling water inlet is formed at the lower part of the furnace body; a cooling water outlet is formed at the upper part of the furnace body; and a hydrogen inlet pipe is arranged at the lower part of the furnace body. The high-temperature molybdenum pipe furnace has greatly improved filament production efficiency, has a simple structure, and is convenient to use.
Description
Technical field
The utility model relates to a kind of manufacturing technology field of high-temperature heater, particularly a kind of high-temperature heater that is used for the filament typing.
Background technology
In the existing filament production process, be that one whole long filament is heated by the heating furnace chamber, heating furnace is two sections, filament needs just can reach through twice heating the purpose of typing, the filament of heating is one whole, be converted into the standard filament of cut-out, the output in one sky approximately is 4～50,000, and production efficiency is lower.
Summary of the invention
The utility model provides a kind of high temperature molybdenum pipe furnace, and purpose is to solve existing filament and produces heating furnace structure complexity, defective that production efficiency is low.
The utility model comprises horizontally disposed body of heater, the coaxial cooling tube that is provided with in described body of heater, between described body of heater and the cooling tube water cavity is set, two ends at described water cavity are provided with sealing plate respectively, at described cooling inner coaxial tube the aluminium oxide ceramics insulating tube is set, be provided with the gap between described cooling tube and the aluminium oxide ceramics insulating tube, at described aluminium oxide ceramics insulation inner coaxial tube heating molybdenum pipe is set, be provided with the gap between described aluminium oxide ceramics insulating tube and the heating molybdenum pipe, at described heating molybdenum inner coaxial tube the material pipe is set, between described heating molybdenum pipe and material pipe, be provided with the gap, described heating molybdenum pipe, be respectively equipped with axial slits on the material pipe, the outside at described two sealing plates is provided with sealing baffle respectively, described sealing baffle is nested with on described material pipe, two ends at described heating molybdenum pipe connect electrode block respectively, bottom at described body of heater is provided with cooling water inlet, top at described body of heater is provided with coolant outlet, in the bottom of described body of heater the hydrogen air inlet pipe is set, the port of export of described hydrogen air inlet pipe passes cooling tube and is arranged on the described aluminium oxide ceramics insulating tube, the entrance point of described material pipe, the port of export is provided with end cap respectively, is respectively equipped with the hydrogen venthole on described each end cap.
During the utility model work, the molybdenum boat that filament will be housed is earlier put in the feed pipe, producing high temperature by high-field electrode heats the filament in the feed pipe, feeding recirculated water in the water cavity between housing and cooling tube cools off body of heater, in the aluminium oxide ceramics insulating tube, feed hydrogen, owing to be respectively equipped with axial slits on heating molybdenum pipe and the material pipe, hydrogen is full of material pipe aluminium oxide ceramics insulating tube inside, the existence of hydrogen can be protected filament, heating molybdenum pipe and material pipe are not oxidized, hydrogen in the stove is then discharged from the through hole at material pipe two ends, stereotyped filament gets final product from material pipe outlet taking-up; Existing filament high-temperature shaping stove, can finalize the design to 4～50,000 standard filaments in general one day, and use this stove, the static next time setting of its high temperature 2200, can finalize the design to 80～1,000,000 standard filaments in one day, its production efficiency is improved greatly, and this furnace structure is simple, and is easy to use.
The utility model is provided with cooling material pipe at the port of export of described material pipe, is nested with cooling jacket outside described cooling material pipe, in the bottom of described cooling jacket cooling water inlet is set, and on the top of described cooling jacket cooling water outlet is set; High temperature adds the filament of thermal finalization, and in the material pipe port of export was sent to cooling material pipe, the molybdenum boat that filament is housed was taken out in the cooling back.
The utility model is provided with cooling-water duct on described electrode block, cooling-water duct is set on electrode block can prevents that the electrode block temperature is too high and burnt out.
Description of drawings
Fig. 1 is that A-A of the present utility model is to view;
Fig. 2 is a kind of structural representation of the present utility model.
Among the figure, 1, body of heater, 2, cooling tube, 3, water cavity, 4, aluminium oxide ceramics insulating tube, 5, heating molybdenum pipe, 6, the material pipe, 7, electrode block, 8, cooling water inlet, 9, coolant outlet, 10, the hydrogen air inlet pipe, 11, cooling material pipe, 12, cooling water jecket, 13, end cap, 14, hydrogen venthole, 15, sealing plate, 16, sealing baffle, 17, cooling water inlet, 18, coolant outlet, 19, cooling-water duct.
The specific embodiment
As Fig. 1, shown in 2, this high temperature molybdenum pipe furnace comprises horizontally disposed body of heater 1, the coaxial cooling tube 2 that is provided with in body of heater 1, between body of heater 1 and the cooling tube 2 water cavity 3 is set, two ends at water cavity 3 are provided with sealing plate 15 respectively, the coaxial aluminium oxide ceramics insulating tube 4 that is provided with in cooling tube 2, be provided with the gap between cooling tube 2 and the aluminium oxide ceramics insulating tube 4, the coaxial heating molybdenum pipe 5 that is provided with in aluminium oxide ceramics insulating tube 4, be provided with the gap between aluminium oxide ceramics insulating tube 4 and the heating molybdenum pipe 5, the coaxial material pipe 6 that is provided with in heating molybdenum pipe 5, between heating molybdenum pipe 5 and material pipe 6, be provided with the gap, heating molybdenum pipe 5, be respectively equipped with axial slits on the material pipe 6, the outside at two sealing plates 15 is provided with sealing baffle 16 respectively, sealing baffle 16 is nested with on described material pipe 6, two ends at heating molybdenum pipe 5 connect electrode block 7 respectively, in the bottom of body of heater 1 cooling water inlet 8 is set, on the top of body of heater 1 coolant outlet 9 is set, in the bottom of body of heater 1 hydrogen air inlet pipe 10 is set, the port of export of hydrogen air inlet pipe 10 passes cooling tube 2 and is arranged on the aluminium oxide ceramics insulating tube 4, the entrance point of material pipe 6, the port of export is provided with end cap 13 respectively, is respectively equipped with hydrogen venthole 14 on each end cap 13.The port of export at material pipe 6 is provided with cooling material pipe 11, is nested with cooling water jecket 12 outside cooling material pipe 11, in the bottom of cooling water jecket 12 cooling water inlet 17 is set, and on the top of cooling water jecket 12 cooling water outlet 18 is set.Cooling-water duct 19 is set on electrode block 7.
Claims (3)
1. high temperature molybdenum pipe furnace, comprise horizontally disposed body of heater, it is characterized in that the coaxial cooling tube that is provided with in described body of heater, between described body of heater and the cooling tube water cavity is set, two ends at described water cavity are provided with sealing plate respectively, at described cooling inner coaxial tube the aluminium oxide ceramics insulating tube is set, be provided with the gap between described cooling tube and the aluminium oxide ceramics insulating tube, at described aluminium oxide ceramics insulation inner coaxial tube heating molybdenum pipe is set, be provided with the gap between described aluminium oxide ceramics insulating tube and the heating molybdenum pipe, at described heating molybdenum inner coaxial tube the material pipe is set, between described heating molybdenum pipe and material pipe, be provided with the gap, described heating molybdenum pipe, be respectively equipped with axial slits on the material pipe, the outside at described two sealing plates is provided with sealing baffle respectively, described sealing baffle is nested with on described material pipe, two ends at described heating molybdenum pipe connect electrode block respectively, bottom at described body of heater is provided with cooling water inlet, top at described body of heater is provided with coolant outlet, in the bottom of described body of heater the hydrogen air inlet pipe is set, the port of export of described hydrogen air inlet pipe passes cooling tube and is arranged on the described aluminium oxide ceramics insulating tube, the entrance point of described material pipe, the port of export is provided with end cap respectively, is respectively equipped with the hydrogen venthole on described each end cap.
2. high temperature molybdenum pipe furnace according to claim 1, it is characterized in that cooling material pipe being set at the port of export of described material pipe, outside described cooling material pipe, be nested with cooling jacket, cooling water inlet be set, cooling water outlet is set on the top of described cooling jacket in the bottom of described cooling jacket.
3. high temperature molybdenum pipe furnace according to claim 1, and be characterised in that on described electrode block cooling-water duct is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201147147U CN202083209U (en) | 2011-04-19 | 2011-04-19 | High-temperature molybdenum pipe furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201147147U CN202083209U (en) | 2011-04-19 | 2011-04-19 | High-temperature molybdenum pipe furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083209U true CN202083209U (en) | 2011-12-21 |
Family
ID=45343835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201147147U Expired - Lifetime CN202083209U (en) | 2011-04-19 | 2011-04-19 | High-temperature molybdenum pipe furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748939A (en) * | 2011-04-19 | 2012-10-24 | 扬州市希林光源器材制造有限公司 | High-temperature molybdenum pipe furnace |
-
2011
- 2011-04-19 CN CN2011201147147U patent/CN202083209U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748939A (en) * | 2011-04-19 | 2012-10-24 | 扬州市希林光源器材制造有限公司 | High-temperature molybdenum pipe furnace |
| CN102748939B (en) * | 2011-04-19 | 2014-04-09 | 扬州市希林光源器材制造有限公司 | High-temperature molybdenum pipe furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111221 Effective date of abandoning: 20140409 |
|
| RGAV | Abandon patent right to avoid regrant |