CN102261961B - Sensor capable of measuring surface temperature of inner wall of barrel - Google Patents
Sensor capable of measuring surface temperature of inner wall of barrel Download PDFInfo
- Publication number
- CN102261961B CN102261961B CN201010182874.5A CN201010182874A CN102261961B CN 102261961 B CN102261961 B CN 102261961B CN 201010182874 A CN201010182874 A CN 201010182874A CN 102261961 B CN102261961 B CN 102261961B
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- barrel
- wall
- probe
- surface temperature
- sensor
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Abstract
The invention discloses a sensor capable of measuring the surface temperature of the inner wall of a barrel. The sensor is characterized by comprising a probe, a thermocouple, a thermocouple measuring terminal, a high-temperature-resistant filler, a mounting seat and a press cap, wherein the thermocouple is mounted in the probe, the thermocouple measuring terminal is positioned at the front end of the probe, the rear end of the probe is positioned outside the barrel, the high-temperature-resistant filler is filled in the probe, the mounting seat is welded on the wall of the barrel, the axis of the mounting seat is perpendicular to the axis of the barrel, and the probe is fixedly mounted in the mounting seat by the press cap. The sensor capable of measuring the surface temperature of the inner wall of a barrel can realize the test on the surface temperature of the inner wall of a barrel kept in the states of high temperature, high pressure and thermal shock for a long time, thereby providing an effective means for the large demands for wall temperature test in the states of high temperature, high pressure and thermal shock.
Description
Technical field
The present invention relates to the temperature measuring equipment field, particularly a kind of sensor that can measure surface temperature of inner wall of barrel.
Background technology
Lack at present the sensor of measuring surface temperature of inner wall of barrel in high temperature, high pressure, thermal shock lower long-life of state.
Summary of the invention
The objective of the invention is provides a kind of sensor that can measure surface temperature of inner wall of barrel especially for the long-time cylindrical shell internal surface temperature of measuring under high temperature, high pressure, thermal shock state.
The invention provides a kind of sensor that can measure surface temperature of inner wall of barrel, it is characterized in that: the described sensor that can measure surface temperature of inner wall of barrel comprises probe 1, thermopair 2, thermocouple measurement end 3, high temperature resistant filling material 4, mount pad 5, pressure cap 6;
Wherein: thermopair 2 is installed in the inside of probe 1, thermocouple measurement end 3 is positioned at the front end of probe 1, the rear end of probe 1 is positioned at the cylindrical shell outside, high temperature resistant filling material 4 is filled in the inside of probe 1, mount pad 5 is welded on the barrel wall, its axis is vertical with tubular axis, and pressure cap 6 will be popped one's head in and 1 is fixedly mounted in the mount pad 5.
Described probe 1 comprises pipe 101, perforated pan 102, cap 103;
Perforated pan 102 is positioned at pipe 101 front end, and the hole of perforated pan 102 and thermocouple measurement end 3 are installed in over against, cap 103 and manage 101 rear end, and thermopair 2 passes from the hole of cap 103.
The S type thermopair that described thermopair 2 coats for refractory ceramics.
The S type thermopair that described thermopair 2 coats for refractory ceramics.
Described high temperature resistant filling material 4 is high-temperature ceramic fibre, plays effect fixing and insulation.
Have cooling draught 9 to cool off between cylinder inboard wall 7 and the thermoscreen 8, be convenient to long-time measurement, the measurement range of sensor is :-50～1300 ℃.
Advantage of the present invention:
The sensor that can measure surface temperature of inner wall of barrel of the present invention, realized long-time test at high temperature, high pressure, thermal shock state lower shell inner wall surface temperature, thereby the heavy demand of testing for wall temperature under high temperature, high pressure, the thermal shock state provides effective means.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 is the sensor construction synoptic diagram.
Embodiment
Embodiment 1
The invention provides a kind of sensor that can measure surface temperature of inner wall of barrel, it is characterized in that: the described sensor that can measure surface temperature of inner wall of barrel comprises probe 1, thermopair 2, thermocouple measurement end 3, high temperature resistant filling material 4, mount pad 5, pressure cap 6;
Wherein: thermopair 2 is installed in the inside of probe 1, thermocouple measurement end 3 is positioned at the front end of probe 1, the rear end of probe 1 is positioned at the cylindrical shell outside, high temperature resistant filling material 4 is filled in the inside of probe 1, mount pad 5 is welded on the barrel wall, its axis is vertical with tubular axis, and pressure cap 6 will be popped one's head in and 1 is fixedly mounted in the mount pad 5.
Described probe 1 comprises pipe 101, perforated pan 102, cap 103;
Perforated pan 102 is positioned at pipe 101 front end, is welded in the surface of thermoscreen 8, and the hole of perforated pan 102 and thermocouple measurement end 3 are installed in over against, cap 103 and manage 101 rear end, and thermopair 2 passes from the hole of cap 103.
The S type thermopair that described thermopair 2 coats for refractory ceramics.
The S type thermopair that described thermopair 2 coats for refractory ceramics.
Described high temperature resistant filling material 4 is high-temperature ceramic fibre, plays effect fixing and insulation.
Have cooling draught 9 to cool off between cylinder inboard wall 7 and the thermoscreen 8, be convenient to long-time measurement, the measurement range of sensor is :-50～1300 ℃.
Claims (5)
1. the sensor that can measure surface temperature of inner wall of barrel, it is characterized in that: the described sensor that can measure surface temperature of inner wall of barrel comprises probe (1), thermopair (2), thermocouple measurement end (3), high temperature resistant filling material (4), mount pad (5), pressure cap (6);
Wherein: thermopair (2) is installed in the inside of probe (1), thermocouple measurement end (3) is positioned at the front end of probe (1), the rear end of probe (1) is positioned at the cylindrical shell outside, high temperature resistant filling material (4) is filled in the inside of probe (1), mount pad (5) is welded on the barrel wall, its axis is vertical with tubular axis, pressure cap (6) will pop one's head in (1) be fixedly mounted in the mount pad (5).
2. according to the sensor that can measure surface temperature of inner wall of barrel claimed in claim 1, it is characterized in that: described probe (1) comprises pipe (101), perforated pan (102), cap (103);
Perforated pan (102) is positioned at the front end of pipe (101), the hole of perforated pan (102) and thermocouple measurement end (3) over against, cap (103) is installed in the rear end of pipe (101), and thermopair (2) passes from the hole of cap (103).
3. according to the sensor that can measure surface temperature of inner wall of barrel claimed in claim 1, it is characterized in that: the S type thermopair that described thermopair (2) coats for refractory ceramics.
4. according to the sensor that can measure surface temperature of inner wall of barrel claimed in claim 2, it is characterized in that: the S type thermopair that described thermopair (2) coats for refractory ceramics.
5. according to the sensor that can measure surface temperature of inner wall of barrel claimed in claim 1, it is characterized in that: described high temperature resistant filling material (4) is high-temperature ceramic fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010182874.5A CN102261961B (en) | 2010-05-26 | 2010-05-26 | Sensor capable of measuring surface temperature of inner wall of barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010182874.5A CN102261961B (en) | 2010-05-26 | 2010-05-26 | Sensor capable of measuring surface temperature of inner wall of barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102261961A CN102261961A (en) | 2011-11-30 |
| CN102261961B true CN102261961B (en) | 2013-01-23 |
Family
ID=45008679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010182874.5A Expired - Fee Related CN102261961B (en) | 2010-05-26 | 2010-05-26 | Sensor capable of measuring surface temperature of inner wall of barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102261961B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089716B (en) * | 2014-06-25 | 2016-05-25 | 西安交通大学 | A kind of device of measuring wall temperature in energising heating tube in parallel |
| CN106695089A (en) * | 2015-11-18 | 2017-05-24 | 上海安莱德汽车零部件有限公司 | Automatic temperature-measuring and alarming welder electrode protecting device |
| CN106595891A (en) * | 2016-12-16 | 2017-04-26 | 贵州航天计量测试技术研究所 | Transient response high temperature sensor applied to complex environment |
| CN108051102A (en) * | 2017-12-08 | 2018-05-18 | 西安飞机工业（集团）有限责任公司 | A kind of measurement servicing unit and measuring method of high temperature shaft furnace |
| CN108469308B (en) * | 2018-07-10 | 2023-12-12 | 厦门市计量检定测试院 | Surface thermometer |
| CN109443578A (en) * | 2018-11-26 | 2019-03-08 | 中冶焦耐(大连)工程技术有限公司 | A kind of universal Center Temperature of Coke Cake measuring device and its application method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102507U (en) * | 1991-09-03 | 1992-04-22 | 王旭 | Continous temperature measuring sensor |
| CN201724753U (en) * | 2010-05-26 | 2011-01-26 | 中国航空工业集团公司沈阳发动机设计研究所 | Sensor capable of measuring temperature of inner wall surface of tube body |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK158163C (en) * | 1987-11-23 | 1990-09-03 | Risoe Forskningscenter | PROCEDURE FOR MEASURING THE TEMPERATURE OF A GAS IN A ROOM USING A PYROMETER AND A PYROMETER |
-
2010
- 2010-05-26 CN CN201010182874.5A patent/CN102261961B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102507U (en) * | 1991-09-03 | 1992-04-22 | 王旭 | Continous temperature measuring sensor |
| CN201724753U (en) * | 2010-05-26 | 2011-01-26 | 中国航空工业集团公司沈阳发动机设计研究所 | Sensor capable of measuring temperature of inner wall surface of tube body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102261961A (en) | 2011-11-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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: 20130123 Termination date: 20160526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |