CN203744753U - Temperature measurement system of vacuum sintering furnace - Google Patents
Temperature measurement system of vacuum sintering furnace Download PDFInfo
- Publication number
- CN203744753U CN203744753U CN201420014076.5U CN201420014076U CN203744753U CN 203744753 U CN203744753 U CN 203744753U CN 201420014076 U CN201420014076 U CN 201420014076U CN 203744753 U CN203744753 U CN 203744753U
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- China
- Prior art keywords
- temperature measurement
- sintering furnace
- vacuum sintering
- graphite sleeve
- sintering
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Abstract
The utility model discloses a temperature measurement system of a vacuum sintering furnace. The temperature measurement system comprises an infrared temperature measurement instrument (1) and a graphite sleeve (2), the graphite sleeve (2) is installed on the outer wall of the vacuum sintering furnace (3), and a tube barrel of the graphite sleeve (2) penetrates through a furnace outer shell (31) and a carbon felt insulating layer (32) of the vacuum sintering furnace (3) to be communicated with an inner cavity of a sintering chamber (33). The infrared temperature measurement instrument (1) is arranged at the outer end of the graphite sleeve (2) in the mode of being opposite to the graphite sleeve (2). By means of the temperature measurement system, the infrared temperature measurement instrument and the graphite sleeve are combined, the temperature measurement accuracy of the infrared temperature measurement instrument is high, the graphite sleeve is communicated with the inner cavity of the sintering chamber, the insulating performance and the high-temperature-resistant performance of the graphite sleeve are good, it is guaranteed that the sintering effect of the sintering chamber is not influenced, and the sintering temperature in the sintering chamber can be accurately monitored.
Description
Technical field
The utility model relates to tantalum-niobium alloy technical field of processing equipment, more particularly, relates to a kind of temp measuring system of vacuum sintering furnace.
Background technology
At present, the sintering process of tantalum-niobium alloy has two developing direction, and the one, atmosphere control sintering, another is vacuum pressed sintering, manufacturing enterprise at home all adopts the mode of vacuum pressed sintering to process tantalum-niobium alloy conventionally.Vacuum-sintering is the critical process in tantalum-niobium alloy production and processing, and the technology controlling and process of sintering is related to the quality of alloy, and the final mass of product is had to conclusive effect.
The vacuum sintering furnace that adopts vacuum-sintering to use, has the performance of bearing HTHP, needs to monitor in real time the temperature in agglomerating chamber in the process of sintering.The mode of existing monitoring sintering indoor temperature is be arranged on the temperature sensor in agglomerating chamber and be arranged on the common monitor temperature of temperature indicator outside body of heater, and this usually occurs the inaccurate problem of temperature survey, and temperature sensor easily damages.
Utility model content
The technical problems to be solved in the utility model, for the inaccurate problem of temperature survey in the agglomerating chamber of existing vacuum sintering furnace, provides a kind of temp measuring system of vacuum sintering furnace.
The technical solution of the utility model is as described below: a kind of temp measuring system of vacuum sintering furnace, described temp measuring system comprises: infrared thermometer and graphite bush, described graphite bush is arranged on the outer wall of vacuum sintering furnace, described vacuum sintering furnace has body of heater shell, carbon felt heat-insulation layer and agglomerating chamber, described carbon felt heat-insulation layer is close to and is arranged on described body of heater outer casing inner wall, and described agglomerating chamber is arranged on described vacuum sintering furnace middle part movably.
The socket of described graphite bush is through the intracavity inter-connection of described body of heater shell and described carbon felt heat-insulation layer and described agglomerating chamber.Described infrared thermometer and described graphite bush are arranged on the outer end of described graphite bush just over the ground, and described infrared thermometer and described graphite bush have large I and manipulate the spacing regulating.On described graphite bush, be provided with deadening valve.
The temp measuring system that the utility model combines with graphite bush by infrared thermometer is set, without set temperature sensor or temp probe in agglomerating chamber, makes the longer service life of temp measuring system; And the thermometric accuracy of infrared thermometer is higher, graphite bush is communicated with agglomerating chamber's inner chamber, and it is incubated and is resistant to elevated temperatures functional, has ensured neither to affect the sintering effect of agglomerating chamber, can accurately monitor again the sintering temperature in agglomerating chamber.
Brief description of the drawings
Fig. 1 is the structural representation of the temp measuring system of the utility model embodiment vacuum sintering furnace;
Fig. 2 is the structural representation that the utility model embodiment graphite bush is communicated with agglomerating chamber's inner chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is conducted further description.
Embodiment
The present embodiment provides a kind of temp measuring system of vacuum sintering furnace, incorporated by reference to reference to figure 1 and Fig. 2, the temp measuring system of this vacuum sintering furnace comprises: infrared thermometer 1 and graphite bush 2, graphite bush 2 is arranged on the outer wall of vacuum sintering furnace 3, vacuum sintering furnace 3 has body of heater shell 31, carbon felt heat-insulation layer 32 and agglomerating chamber 33, carbon felt heat-insulation layer 32 is close to and is arranged on body of heater shell 31 inwalls, and agglomerating chamber 33 is arranged on vacuum sintering furnace 3 middle parts movably.
The socket of graphite bush 2 is through the intracavity inter-connection of body of heater shell 31 and carbon felt heat-insulation layer 32 and agglomerating chamber 33.Infrared thermometer 1 and graphite bush 2 are arranged on the outer end of graphite bush 2 just over the ground, and infrared thermometer 1 has large I with graphite bush 2 and manipulates the spacing regulating.On graphite bush 2, be provided with and deaden valve 21.
Claims (1)
1. the temp measuring system of a vacuum sintering furnace, it is characterized in that, described temp measuring system comprises: infrared thermometer (1) and graphite bush (2), described graphite bush (2) is arranged on the outer wall of vacuum sintering furnace (3), described vacuum sintering furnace (3) has body of heater shell (31), carbon felt heat-insulation layer (32) and agglomerating chamber (33), described carbon felt heat-insulation layer (32) is close to and is arranged on described body of heater shell (31) inwall, and described agglomerating chamber (33) is arranged on described vacuum sintering furnace (3) middle part movably;
The socket of described graphite bush (2) is through the intracavity inter-connection of described body of heater shell (31) and described carbon felt heat-insulation layer (32) and described agglomerating chamber (33);
Described infrared thermometer (1) and described graphite bush (2) are arranged on the outer end of described graphite bush (2) just over the ground, and described infrared thermometer (1) has large I with described graphite bush (2) and manipulates the spacing regulating;
On described graphite bush (2), be provided with and deaden valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014076.5U CN203744753U (en) | 2014-01-10 | 2014-01-10 | Temperature measurement system of vacuum sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014076.5U CN203744753U (en) | 2014-01-10 | 2014-01-10 | Temperature measurement system of vacuum sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744753U true CN203744753U (en) | 2014-07-30 |
Family
ID=51344543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014076.5U Expired - Fee Related CN203744753U (en) | 2014-01-10 | 2014-01-10 | Temperature measurement system of vacuum sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457306A (en) * | 2014-12-30 | 2015-03-25 | 合肥金星机电科技发展有限公司 | Temperature monitor system for anode furnace |
-
2014
- 2014-01-10 CN CN201420014076.5U patent/CN203744753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457306A (en) * | 2014-12-30 | 2015-03-25 | 合肥金星机电科技发展有限公司 | Temperature monitor system for anode 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 |
Granted publication date: 20140730 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |