CN106679837A - Armored thermocouple - Google Patents
Armored thermocouple Download PDFInfo
- Publication number
- CN106679837A CN106679837A CN201611125148.3A CN201611125148A CN106679837A CN 106679837 A CN106679837 A CN 106679837A CN 201611125148 A CN201611125148 A CN 201611125148A CN 106679837 A CN106679837 A CN 106679837A
- Authority
- CN
- China
- Prior art keywords
- cathode
- plate
- thermode
- wiring
- base plate
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermally Actuated Switches (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention relates to an armored thermocouple and belongs to the technical field of the structural design of thermocouple sensors. The armored thermocouple includes a negative lug 1, a positive lug 2, a cover plate 3, an insulation sheet 4, a base plate 5, a rivet 6, a nut 7, a bushing 8, and a thermoelectric pole 9. The bushing 8 is of a cylindrical structure, and a boss is radially arranged on the middle portion of the outer side of the bushing 8. The base plate 5, the insulation sheet 4, the positive lug 2, the negative lug 1, and the cover plate 3 are all provided with two symmetrical mounting holes, the positions of which correspond. The positive lug 2 and the negative lug 1 are both provided with a welding groove; the thermoelectric pole 9 is provided with a positive thermocouple wire and a negative thermocouple wire. One end of the thermal electrode 9 is sealed and insulated, and the other end of the thermal electrode 9 is insulated by glass ball powder filling. The armored thermocouple is screwed up and fastened through the nut, and signal outputting is in the mode of connecting with a compensation wire through the lug for outputting, more components are required, and the structure is compact.
Description
Technical field
A kind of armoured thermocouple of the present invention belongs to thermocouple sensor structure-design technique field.
Background technology
Shorter apart from casing wall for put-put, point for measuring temperature, ambient temperature is higher.Traditional thermocouple temperature measurement end compared with
Difference, outfan heatproof it is relatively low or apart from ring flange farther out, for put-put has its limitation.
The content of the invention
The object of the invention：Present invention seek to address that put-put or less space thermometric demand.
Technical solution of the present invention：A kind of armoured thermocouple, the thermocouple include cathode wiring plate 1, cathode-chip wiring 2,
Cover plate 3, insulating trip 4, base plate 5, rivet 6, nut 7, sleeve pipe 8, thermode 9.
Sleeve pipe 8 is cylinder-like structure, and in the outside middle part of sleeve pipe 8 boss, base plate 5, insulating trip 4, positive pole are radially arranged
Two symmetrical installing holes are provided with lug plate 2, cathode wiring plate 1, cover plate 3, and the position of installing hole is corresponding, positive pole
Lug plate 2, cathode wiring plate 1 are respectively provided with welding groove；Thermode 9 has positive pole thermo wires, negative pole thermo wires, the sealing of the one end of thermode 9
Insulation, the other end of thermode 9 is insulated by filling glass ball powder；
One end of sleeve pipe 8 presses six sides to be connected with thermode 9, connects with base plate 5 after the other end set top nut 7 of sleeve pipe 8
Connect fixation so that nut 7 is located between base plate 5 and the boss of sleeve pipe 8；Place insulating trip 4, positive terminal on base plate 5 successively
Piece 2, by the positive pole thermo wires of thermode 9 is through the welding groove of cathode-chip wiring 2 and is welded and fixed；Successively on cathode-chip wiring 2
Insulating trip 4, cathode wiring plate 1 are placed, by the negative pole thermo wires of thermode 9 is through the welding groove of cathode wiring plate 1 and is welded and fixed；
Cover plate 3 is placed on cathode wiring plate 1, finally rivet 6 base plate 5, insulating trip 4, cathode-chip wiring 2, insulating trip is sequentially passed through into
4th, cathode wiring plate 1, the installing hole of cover plate 3, to rivet 6 riveting fixation is carried out.
Advantage of the present invention：The present invention has advantages below：Mounting means is to be fixed by nut screwing clamping, mode signal output
It is that output is connected with compensating wire by lug plate, parts are more, compact conformation, miniaturization, the selection, heat in insulant
The aspects such as electrode end-face seal, component structural design have novelty.
Description of the drawings
Fig. 1 is multi-measuring point thermocouple assembly structure chart of the present invention；
Wherein, 1 be cathode wiring plate, 2 be cathode-chip wiring, 3 be cover plate, 4 be insulating trip, 5 be base plate, 6 be rivet, 7
For nut, 1 be sleeve pipe, 9 be thermode.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
A kind of armoured thermocouple, the thermocouple includes cathode wiring plate 1, cathode-chip wiring 2, cover plate 3, insulating trip 4, bottom
Plate 5, rivet 6, nut 7, sleeve pipe 8, thermode 9.
Sleeve pipe 8 is cylinder-like structure, and in the outside middle part of sleeve pipe 8 boss, base plate 5, insulating trip 4, positive pole are radially arranged
Two symmetrical installing holes are provided with lug plate 2, cathode wiring plate 1, cover plate 3, and the position of installing hole is corresponding, positive pole
Lug plate 2, cathode wiring plate 1 are respectively provided with welding groove；Thermode 9 has positive pole thermo wires, negative pole thermo wires, the sealing of the one end of thermode 9
Insulation, the other end of thermode 9 is insulated by filling glass ball powder；
One end of sleeve pipe 8 presses six sides to be connected with thermode 9, connects with base plate 5 after the other end set top nut 7 of sleeve pipe 8
Connect fixation so that nut 7 is located between base plate 5 and the boss of sleeve pipe 8；Place insulating trip 4, positive terminal on base plate 5 successively
Piece 2, by the positive pole thermo wires of thermode 9 is through the welding groove of cathode-chip wiring 2 and is welded and fixed；Successively on cathode-chip wiring 2
Insulating trip 4, cathode wiring plate 1 are placed, by the negative pole thermo wires of thermode 9 is through the welding groove of cathode wiring plate 1 and is welded and fixed；
Cover plate 3 is placed on cathode wiring plate 1, finally rivet 6 base plate 5, insulating trip 4, cathode-chip wiring 2, insulating trip is sequentially passed through into
4th, cathode wiring plate 1, the installing hole of cover plate 3, to rivet 6 riveting fixation is carried out.
Claims (1)
1. a kind of armoured thermocouple, it is characterised in that the thermocouple includes cathode wiring plate (1), cathode-chip wiring (2), lid
Plate (3), insulating trip (4), base plate (5), rivet (6), nut (7), sleeve pipe (8), thermode (9).
Sleeve pipe (8) is cylinder-like structure, and in sleeve pipe (8) outside middle part boss is radially arranged, base plate (5), insulating trip (4),
Two symmetrical installing holes, and the position of installing hole are provided with cathode-chip wiring (2), cathode wiring plate (1), cover plate (3)
Corresponding, cathode-chip wiring (2), cathode wiring plate (1) are respectively provided with welding groove；Thermode (9) is with positive pole thermo wires, negative pole idol
Silk, thermode (9) one end sealed insulation, the other end of thermode (9) is insulated by filling glass ball powder；
One end of sleeve pipe (8) presses six sides to be connected with thermode (9), and the other end of sleeve pipe (8) covers top nut (7) afterwards and base plate
(5) it is connected so that nut (7) is between the boss of base plate (5) and sleeve pipe (8)；Place insulation on base plate (5) successively
Piece (4), cathode-chip wiring (2), by the positive pole thermo wires of thermode (9) is through the welding groove of cathode-chip wiring (2) and is welded and fixed；
Place insulating trip (4), cathode wiring plate (1) on cathode-chip wiring (2) successively, the negative pole thermo wires of thermode (9) is passed through negative
The welding groove of pole lug plate (1) is simultaneously welded and fixed；Cover plate (3) is placed on cathode wiring plate (1), finally rivet by (6) successively
Through base plate (5), insulating trip (4), cathode-chip wiring (2), insulating trip (4), cathode wiring plate (1), cover plate (3) installing hole,
Riveting fixation is carried out to rivet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125148.3A CN106679837B (en) | 2016-12-08 | 2016-12-08 | A kind of armoured thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125148.3A CN106679837B (en) | 2016-12-08 | 2016-12-08 | A kind of armoured thermocouple |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106679837A true CN106679837A (en) | 2017-05-17 |
| CN106679837B CN106679837B (en) | 2019-05-24 |
Family
ID=58868735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611125148.3A Active CN106679837B (en) | 2016-12-08 | 2016-12-08 | A kind of armoured thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679837B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779089B (en) * | 2018-01-30 | 2022-10-01 | 日商古屋金屬股份有限公司 | Thermocouple construction and method of making the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11351972A (en) * | 1998-06-03 | 1999-12-24 | Sakaguchi Dennetsu Kk | Temperature measuring device for heating furnace |
| CN2459557Y (en) * | 2000-09-30 | 2001-11-14 | 泊头宏业汽车加热器有限责任公司 | Sensor used at high temp. |
| CN201731951U (en) * | 2010-05-25 | 2011-02-02 | 西安电炉研究所有限公司 | Tungsten-rhenium thermoelectric couple for vacuum furnace |
| CN202974480U (en) * | 2012-12-10 | 2013-06-05 | 重庆市大正温度仪表有限公司 | High temperature-resistant high-voltage tungsten-rhenium thermocouple |
| CN205002890U (en) * | 2015-07-23 | 2016-01-27 | 首凯汽车零部件（江苏）有限公司 | Automobile exhaust temperature sensor |
-
2016
- 2016-12-08 CN CN201611125148.3A patent/CN106679837B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11351972A (en) * | 1998-06-03 | 1999-12-24 | Sakaguchi Dennetsu Kk | Temperature measuring device for heating furnace |
| CN2459557Y (en) * | 2000-09-30 | 2001-11-14 | 泊头宏业汽车加热器有限责任公司 | Sensor used at high temp. |
| CN201731951U (en) * | 2010-05-25 | 2011-02-02 | 西安电炉研究所有限公司 | Tungsten-rhenium thermoelectric couple for vacuum furnace |
| CN202974480U (en) * | 2012-12-10 | 2013-06-05 | 重庆市大正温度仪表有限公司 | High temperature-resistant high-voltage tungsten-rhenium thermocouple |
| CN205002890U (en) * | 2015-07-23 | 2016-01-27 | 首凯汽车零部件（江苏）有限公司 | Automobile exhaust temperature sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779089B (en) * | 2018-01-30 | 2022-10-01 | 日商古屋金屬股份有限公司 | Thermocouple construction and method of making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106679837B (en) | 2019-05-24 |
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