CN208282939U - A kind of vacuum high temperature furnace temperature measuring equipment - Google Patents
A kind of vacuum high temperature furnace temperature measuring equipment Download PDFInfo
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- CN208282939U CN208282939U CN201820938931.XU CN201820938931U CN208282939U CN 208282939 U CN208282939 U CN 208282939U CN 201820938931 U CN201820938931 U CN 201820938931U CN 208282939 U CN208282939 U CN 208282939U
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Abstract
This application discloses a kind of vacuum high temperature furnace temperature measuring equipments, including infrared temperature probe and probe base, one end of the probe base passes through the locating ring outwardly protruded and connect with infrared temperature probe, the other end of the probe base is successively arranged vacuum fine adjustment valve described in opening and closing valve and vacuum fine adjustment valve and passes through flange and boiler tube flanged joint, graphite detection pipes are equipped in the boiler tube flange, the side wall of the end of the graphite detection pipes is equipped with gas vent, the center of the probe base shows mirror hole equipped with perforation left and right, shows to be equipped in mirror hole and shows mirror.Using the utility model, the temperature in vacuum high temperature furnace can be accurately measured by actual time safety online, can be widely applied to various vacuum high temperature furnaces.
Description
Technical field
This application involves a kind of temperature-detecting device, in particular to a kind of temperature-detecting device for vacuum high temperature furnace.
Background technique
Vacuum high temperature furnace is a kind of equipment heated in vacuum environment.It is sealed in metal housing or quartz glass cover
Burner hearth in coupled with high-vacuum pump system with pipeline.Burner hearth vacuum degree is up to 133 × (10-2~10-4) Pa.Heating system in furnace
System can directly use resistance furnace silk (such as tungsten wire) electrified regulation, it is also possible to high-frequency induction heating.Maximum temperature is up to 3000 DEG C or so.
It is mainly used for ceramic firing, vacuum metling, the degasification of electrovacuum part, annealing, the soldering of metalwork and Ceramic-to-metal seal
Deng.
For the vacuum drying oven of such high temperature, internal temperature needs to carry out real time monitoring detection, therefore how accurate, inspection in real time
In-furnace temperature is measured, is the problem of those skilled in the art can not be ignored.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide it is a kind of can accurately temperature in real-time detection furnace
The detection device of degree.
The technical scheme that the utility model is provided is as follows:
A kind of vacuum high temperature furnace temperature measuring equipment, including infrared temperature probe and probe base, the one of the probe base
End is connect by the locating ring outwardly protruded with infrared temperature probe, and the other end of the probe base is successively arranged opening and closing valve
With vacuum fine adjustment valve described in vacuum fine adjustment valve by flange and boiler tube flanged joint, the interior graphite that is equipped with of the boiler tube flange is detected
Pipe, the side wall of the end of the graphite detection pipes are equipped with gas vent, and the center of the probe base is equipped with showing for perforation left and right
Mirror hole shows to be equipped in mirror hole and shows mirror.
Preferably, the both ends for showing mirror are equipped with gasket, for preventing the gas in vacuum high temperature furnace from leaking.
Preferably, the diameter of bore of the graphite detection pipes is 22-28mm, and it is true that the end of graphite detection pipes extend into high temperature
The center of empty furnace, for measuring the temperature in bosom, to guarantee that measurement is the most accurate.And terminal end shape is hemispherical,
The gas vent is set on the side wall of the graphite detection pipes away from hemispherical 10-40cm.
Preferably, the cross sectional shape of gas vent is circle, and diameter is 2-5mm.
Preferably, the boiler tube flange and vacuum fine adjustment valve are located by connecting by seam allowance, boiler tube flange and vacuum fine adjustment valve
Contact surface be equipped with sealing ring.
Preferably, the opening and closing valve and vacuum fine adjustment valve are located by connecting by seam allowance, and the opening and closing valve and vacuum are micro-
The contact surface of valve is adjusted to be equipped with sealing ring.
Preferably, the probe base is located by connecting with opening and closing valve by seam allowance, the probe base and opening and closing valve
Contact surface be equipped with sealing ring.
Preferably, the opening and closing valve is ball valve.
Preferably, the locating ring and infrared temperature probe are located by connecting by seam allowance, the locating ring and infrared measurement of temperature
The contact surface of probe is equipped with sealing ring.
A kind of vacuum high temperature furnace temperature measuring equipment provided by the utility model can accurately measure height by actual time safety online
Temperature in warm vacuum drying oven.By the way that the external temperature probe of vacuum high temperature furnace is arranged in, make it possible to safely survey outside furnace body
Amount temperature, and can monitor in real time.It is deep into furnace body by graphite detection pipes, thermometric is more accurate.By from vacuum fine adjustment valve
Interior input inert gas the turbidity thereof in graphite detection pipes is discharged from gas vent, so that infrared temperature probe not will receive
The interference of turbidity thereof keeps thermometric accurate.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of vacuum high temperature furnace temperature measuring equipment.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
As shown in Figure 1, the technical solution that present embodiment provides is as follows:
A kind of vacuum high temperature furnace temperature measuring equipment, including infrared temperature probe 1 and probe base 2, the probe base 2
One end passes through the locating ring 21 outwardly protruded and connect with infrared temperature probe 1, and the other end of the probe base 2 is successively arranged out
Valve closing door 3 and vacuum fine adjustment valve 4, vacuum fine adjustment valve 4 are connect by flange with boiler tube flange 5.
It is opened and closed valve 3 to be used for when not thermometric, closes pipeline using opening and closing valve 3, prevent the danger of leakage.And it is true
Empty reset valve 4 turbidity thereof in graphite detection pipes 6 is discharged from gas vent 7, for being filled with inert gas so that infrared measurement of temperature
Probe 1 not will receive the interference of turbidity thereof, keep thermometric accurate.
Graphite detection pipes 6 are equipped in boiler tube flange 5, the diameter of bore of the graphite detection pipes 6 can be 22-28mm,
The end of graphite detection pipes 6 extend into vacuum high temperature furnace center be it is best, for measuring the temperature in bosom, to protect
Card measurement is the most accurate.And terminal end shape can be hemispherical, the gas vent 7 can be set to the stone away from hemispherical 10-40cm
On the side wall of black detection pipes 6.
The side wall of the end of the graphite detection pipes 6 is equipped with gas vent 7, and the cross sectional shape of gas vent 7 is circle, and straight
Diameter is 2-5mm.
Show mirror hole equipped with perforation left and right at the center of probe base 2, shows to be equipped in mirror hole and show mirror 8, show mirror 8 for obstructing
Gas leakage in vacuum high temperature furnace, and the infrared ray of infrared temperature probe 1 can penetrate.Show that the both ends of mirror 8 are equipped with gasket,
For preventing the gas in vacuum high temperature furnace from leaking.
When needing thermometric, infrared temperature probe 1 and opening and closing valve 3, the infrared light that infrared temperature probe 1 issues are opened
Through mirror 8 is shown, the end of graphite detection pipes 6 is entered, and measures temperature value.
Meanwhile it being filled with inert gas from vacuum fine adjustment valve 4, by the turbidity thereof in graphite detection pipes 6 from 7 row of gas vent
Out, so that infrared temperature probe 1 not will receive the interference of turbidity thereof, keep thermometric accurate.
When not needing thermometric, infrared temperature probe 1 and opening and closing valve 3 are closed, and stops being filled with inert gas.
A kind of vacuum high temperature furnace temperature measuring equipment that present embodiment provides can accurately measure height by actual time safety online
Temperature in warm vacuum drying oven.By the way that the external temperature probe 1 of vacuum high temperature furnace is arranged in, make it possible to safely survey outside furnace body
Amount temperature, and can monitor in real time.It is deep into furnace body by graphite detection pipes 6, thermometric is more accurate.By from vacuum fine adjustment valve
Inert gases are inputted in 4, the turbidity thereof in graphite detection pipes 6 is discharged from gas vent, so that infrared temperature probe 1 will not be by
To the interference of turbidity thereof, keep thermometric accurate.
As the further preferred of present embodiment, ball valve can be used by being opened and closed valve 3, be used for when not thermometric,
Pipeline is closed using opening and closing valve 3, prevents the danger of leakage.
As the further preferred of present embodiment, boiler tube flange 5 is located by connecting with vacuum fine adjustment valve 4 by seam allowance, is protected
Concentricity is demonstrate,proved.Boiler tube flange 5 and the contact surface of vacuum fine adjustment valve 4 are equipped with sealing ring.
As the further preferred of present embodiment, it is opened and closed valve 3 and vacuum fine adjustment valve 4 is located by connecting by seam allowance, protect
Concentricity is demonstrate,proved.The opening and closing valve 3 and the contact surface of vacuum fine adjustment valve 4 are equipped with sealing ring.
As the further preferred of present embodiment, the probe base 2 is located by connecting with opening and closing valve 3 by seam allowance,
It ensure that concentricity.The contact surface of the probe base 2 and opening and closing valve 3 is equipped with sealing ring.
As the further preferred of present embodiment, the locating ring 21, which is positioned with infrared temperature probe 1 by seam allowance, to be connected
It connects, ensure that concentricity.The contact surface of the locating ring 21 and infrared temperature probe 1 is equipped with sealing ring.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of vacuum high temperature furnace temperature measuring equipment, which is characterized in that including infrared temperature probe (1) and probe base (2), institute
The one end for stating probe base (2) passes through the locating ring (21) outwardly protruded and connect with infrared temperature probe (1), the probe base
(2) the other end is successively arranged opening and closing valve (3) and vacuum fine adjustment valve (4), and the vacuum fine adjustment valve (4) passes through flange and boiler tube
Flange (5) connection, the boiler tube flange (5) is interior to be equipped with graphite detection pipes (6), the side wall of the end of the graphite detection pipes (6)
It is equipped with gas vent (7), the center of the probe base (2) shows mirror hole equipped with perforation left and right, shows to be equipped in mirror hole and shows mirror
(8).
2. vacuum high temperature furnace temperature measuring equipment according to claim 1, which is characterized in that the both ends for showing mirror (8) are equal
Equipped with gasket.
3. vacuum high temperature furnace temperature measuring equipment according to claim 1, which is characterized in that the graphite detection pipes (6)
Diameter of bore is 22-28mm, and the end of graphite detection pipes (6) extend into the center of vacuum high temperature furnace, and terminal end shape is
Hemispherical, the gas vent (7) are set on the side wall of the graphite detection pipes (6) away from hemispherical 10-40cm.
4. vacuum high temperature furnace temperature measuring equipment according to claim 1, which is characterized in that the section of the gas vent (7)
Shape is circle, and diameter is 2-5mm.
5. vacuum high temperature furnace temperature measuring equipment according to claim 1, which is characterized in that the boiler tube flange (5) and true
Empty reset valve (4) is located by connecting by seam allowance, and the contact surface of boiler tube flange (5) and vacuum fine adjustment valve (4) is equipped with sealing ring.
6. vacuum high temperature furnace temperature measuring equipment according to claim 1, which is characterized in that the opening and closing valve (3) and true
Empty reset valve (4) is located by connecting by seam allowance, and the contact surface of opening and closing valve (3) and vacuum fine adjustment valve (4) is equipped with sealing
Circle.
7. vacuum high temperature furnace temperature measuring equipment according to claim 1, which is characterized in that the probe base (2) with open
Valve closing door (3) is located by connecting by seam allowance, and the contact surface of the probe base (2) and opening and closing valve (3) is equipped with sealing ring.
8. vacuum high temperature furnace temperature measuring equipment according to claim 7, which is characterized in that the opening and closing valve (3) is ball
Valve.
9. vacuum high temperature furnace temperature measuring equipment according to claim 8, which is characterized in that the locating ring (21) with it is infrared
Temperature probe (1) is located by connecting by seam allowance, and the contact surface of the locating ring (21) and infrared temperature probe (1) is equipped with sealing
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938931.XU CN208282939U (en) | 2018-06-19 | 2018-06-19 | A kind of vacuum high temperature furnace temperature measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938931.XU CN208282939U (en) | 2018-06-19 | 2018-06-19 | A kind of vacuum high temperature furnace temperature measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282939U true CN208282939U (en) | 2018-12-25 |
Family
ID=64699517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820938931.XU Active CN208282939U (en) | 2018-06-19 | 2018-06-19 | A kind of vacuum high temperature furnace temperature measuring equipment |
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| Country | Link |
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| CN (1) | CN208282939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057464A (en) * | 2019-04-30 | 2019-07-26 | 西安航空制动科技有限公司 | A kind of temperature measuring equipment of vacuum drying oven |
| CN113790803A (en) * | 2021-08-31 | 2021-12-14 | 江苏吉星新材料有限公司 | Temperature measuring device and crystal growth furnace |
-
2018
- 2018-06-19 CN CN201820938931.XU patent/CN208282939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057464A (en) * | 2019-04-30 | 2019-07-26 | 西安航空制动科技有限公司 | A kind of temperature measuring equipment of vacuum drying oven |
| CN113790803A (en) * | 2021-08-31 | 2021-12-14 | 江苏吉星新材料有限公司 | Temperature measuring device and crystal growth furnace |
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