CN205506219U - Air blowing type quick temperature measurement rifle - Google Patents
Air blowing type quick temperature measurement rifle Download PDFInfo
- Publication number
- CN205506219U CN205506219U CN201620202090.7U CN201620202090U CN205506219U CN 205506219 U CN205506219 U CN 205506219U CN 201620202090 U CN201620202090 U CN 201620202090U CN 205506219 U CN205506219 U CN 205506219U
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- CN
- China
- Prior art keywords
- gun
- barral
- rifle head
- rifle
- gas
- 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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Abstract
The utility model relates to a thermometer, concretely relates to air blowing type quick temperature measurement rifle. The utility model discloses a barral of a gun, set up the rifle head in barral of a gun one end, barral of a gun and rifle head intercommunication still include the gas -supply pipe, being close to rifle head department in the barral of a gun and being provided with infrared temperature -test sensor, be provided with the air inlet on the barral of a gun, this air inlet is located infrared temperature -test sensor the place ahead, the gas -supply pipe is connected with the air inlet. The utility model discloses during the temperature measurement, the rifle head inserts among the high temperature liquid metal for infrared temperature -test sensor can directly measure the temperature in the high temperature liquid metal, and accuracy is high, gas -supply pipe injection nitrogen gas is used for breaking high temperature liquid metal surface has showy sediment to prevent that the flue gas from getting into the barral of a gun, further improves the measuring accuracy, simultaneously, gas -supply pipe injection nitrogen gas can prevent that high temperature liquid metal from getting into the rifle head and causing the jam.
Description
Technical field
This utility model relates to a kind of temperature-measuring gun, is specifically related to a kind of air blowing type quick temperature measurement rifle.
Background technology
Measure high temperature fluent metal temperature at present; commonly used consumption-type fast thermocouple thermometric; its temperature-measuring gun is typically made up of barral of a gun, rifle head, handle, connection compensating wire; at the equipped quick miniature temperature thermocouple with protection paper tube of its head; these thermocouples often use and are the most just burned out, and measure cost high.
Fast development along with infrared radiation temperature technology, use infrared radiation type thermometric to substitute consumption-type fast thermocouple measurement fused solution metal temperature to be possibly realized, but directly high temperature fluent metal thermometric is had a problem in that by employing non-contact infrared radiant type thermometry: 1) temperature element generally, more than 1500 DEG C, is easily caused damage by liquid metal temperature；2) there are the interference factors such as floating slag, flue gas due to liquid metal surface, and liquid metal surface temperature is relatively big with temperature contrast under liquid level, causes thermometric accuracy and has a strong impact on.
Utility model content
The purpose of this utility model is that the problem existed for prior art provides a kind of high temperature resistant and measures air blowing type quick temperature measurement rifle accurately.
A kind of air blowing type quick temperature measurement rifle, including barral of a gun, the rifle head that is arranged on barral of a gun one end, described barral of a gun connects with rifle head, also include appendix, at rifle head, it is provided with infrared temperature-test sensor in described barral of a gun, being provided with air inlet on barral of a gun, this air inlet is positioned at infrared temperature-test sensor front, and described appendix is connected with air inlet；
Described appendix is connected with source nitrogen；
It is provided with valve on described appendix, is used for controlling appendix gas transmission；
Described infrared temperature-test sensor is connected to infrared radiation thermometer by optical fiber；
Described rifle head is connected with barral of a gun by metal ferrule.
This utility model has the advantages that
During this utility model thermometric, rifle head inserts in high temperature fluent metal so that the temperature in high temperature fluent metal can directly be measured by infrared temperature-test sensor, and accuracy of measurement is high；Appendix injection nitrogen is used for breaking high temperature fluent metal surface floating slag, and prevents flue gas from entering barral of a gun, improve further measure accuracy；Meanwhile, appendix injection nitrogen be prevented from high temperature fluent metal enter rifle head result in blockage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of this practical novel barral of a gun.
Detailed description of the invention
A kind of air blowing type quick temperature measurement rifle as depicted in figs. 1 and 2, including barral of a gun 1, it is arranged on the rifle head 2 of barral of a gun 1 one end, described barral of a gun 1 connects with rifle head 2, also include appendix 3, at rifle head 2, it is provided with infrared temperature-test sensor 4 in described barral of a gun 1, air inlet 5 it is provided with on barral of a gun 1, this air inlet 5 is positioned at infrared temperature-test sensor 4 front, described appendix 3 is connected with air inlet 5, described appendix 3 is connected with source nitrogen, it is provided with valve 6 on described appendix 3, described infrared temperature-test sensor 4 is connected to infrared radiation thermometer 8 by optical fiber 7, described rifle head 2 is connected with barral of a gun 1 by metal ferrule 9.
During use, appendix 3 delivery of nitrogen air-flow, nitrogen stream is sprayed by rifle head 2, rifle head 2 is inserted in high temperature fluent metal, floating slag in high temperature fluent metal is broken by nitrogen stream, meanwhile, prevents flue gas and high temperature fluent metal from entering rifle head 2, infrared temperature-test sensor 4 directly carries out thermometric to high temperature fluent metal inside, and data flow to infrared radiation thermometer 8 carries out the process of data；After rifle head 2 damages, make barral of a gun 1 and rifle head 2 separate by metal ferrule 9, carry out more changing jobs of rifle head 2.
Claims (5)
1. an air blowing type quick temperature measurement rifle, including barral of a gun (1), the rifle head (2) that is arranged on barral of a gun (1) one end, described barral of a gun (1) connects with rifle head (2), it is characterized in that: also include appendix (3), in described barral of a gun (1), rifle head (2) place is provided with infrared temperature-test sensor (4), being provided with air inlet (5) on barral of a gun (1), this air inlet (5) is positioned at infrared temperature-test sensor (4) front, and described appendix (3) is connected with air inlet (5).
2. a kind of air blowing type quick temperature measurement rifle, it is characterised in that: described appendix (3) is connected with source nitrogen.
3. a kind of air blowing type quick temperature measurement rifle, it is characterised in that: it is provided with valve (6) on described appendix (3).
4. a kind of air blowing type quick temperature measurement rifle, it is characterised in that: described infrared temperature-test sensor (4) is connected to infrared radiation thermometer (8) by optical fiber (7).
5. a kind of air blowing type quick temperature measurement rifle, it is characterised in that: described rifle head (2) is connected with barral of a gun (1) by metal ferrule (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202090.7U CN205506219U (en) | 2016-03-16 | 2016-03-16 | Air blowing type quick temperature measurement rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202090.7U CN205506219U (en) | 2016-03-16 | 2016-03-16 | Air blowing type quick temperature measurement rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506219U true CN205506219U (en) | 2016-08-24 |
Family
ID=56728761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202090.7U Expired - Fee Related CN205506219U (en) | 2016-03-16 | 2016-03-16 | Air blowing type quick temperature measurement rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701499A (en) * | 2021-09-14 | 2021-11-26 | 山东建筑大学 | Movable mechanical arm system for detecting temperature of smelting furnace and working method |
-
2016
- 2016-03-16 CN CN201620202090.7U patent/CN205506219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701499A (en) * | 2021-09-14 | 2021-11-26 | 山东建筑大学 | Movable mechanical arm system for detecting temperature of smelting furnace and working method |
| CN113701499B (en) * | 2021-09-14 | 2024-01-19 | 山东建筑大学 | Movable mechanical arm system for detecting temperature of smelting furnace and working method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170316 |