CN209247191U - A kind of thermocouple thermometer - Google Patents
A kind of thermocouple thermometer Download PDFInfo
- Publication number
- CN209247191U CN209247191U CN201920062771.1U CN201920062771U CN209247191U CN 209247191 U CN209247191 U CN 209247191U CN 201920062771 U CN201920062771 U CN 201920062771U CN 209247191 U CN209247191 U CN 209247191U
- Authority
- CN
- China
- Prior art keywords
- protection pipe
- flange
- casing
- terminal plate
- thermode
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 20
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000010431 corundum Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000009529 body temperature measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000629 Rh alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005619 thermoelectricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of thermocouple thermometers, including terminal plate, connecting rod and thermode, the side of the terminal plate is equipped with connection box, and the edge of terminal plate is fixed with handle, the avris of handle is arranged in the connecting rod, and the end point of connecting rod is connected with fixed block, the other side of the terminal plate is equipped with protection pipe, and protection pipe is internally provided with insulation tube, the thermode is mounted on the end point of protection pipe, and flange is arranged in protection pipe, the side of the flange is provided with gasket, and the other side of flange is equipped with casing, protective block is provided on the inside of described sleeve pipe, and the outside of casing is through there is check lock lever.The thermocouple thermometer has good heat-resisting quantity, and when carrying out temperature measurement, can guarantee and be detected between article the accuracy for having good leakproofness, and then increasing measurement data, while increase the service life of thermometer.
Description
Technical field
The utility model relates to thermometer technical field, specially a kind of thermocouple thermometer.
Background technique
Thermocouple thermometer is the temperature instrumentation based on pyroelectric effect, with structure is simple, measurement range is wide, uses
It is convenient, thermometric is accurate and reliable, signal convenient for teletransmission, automatically record and the good characteristics such as centralized control, however existing thermocouple
Thermometer:
High temperature resistant is shorter using the time, and when carrying out temperature measurement, not good enough with the leakproofness of object to be detected, in turn
The accuracy of measurement data is influenced, in view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original thermocouple thermometer.
Utility model content
The purpose of this utility model is to provide a kind of thermocouple thermometers, propose high temperature resistant to solve above-mentioned background technique
It is shorter using the time, and when carrying out temperature measurement, it is not good enough with the leakproofness of object to be detected, and then influence measurement data
The problem of accuracy.
To achieve the above object, the utility model provides the following technical solutions: a kind of thermocouple thermometer, including wiring
Plate, connecting rod and thermode, the side of the terminal plate is equipped with connection box, and the edge of terminal plate is fixed with handle, institute
The avris that handle is arranged in connecting rod is stated, and the end point of connecting rod is connected with fixed block, the other side installation of the terminal plate
There is a protection pipe, and protection pipe is internally provided with insulation tube, the thermode is mounted on the end point of protection pipe, and in protection pipe
It is arranged with flange, the side of the flange is provided with gasket, and the other side of flange is equipped with casing, the inside of described sleeve pipe
It is provided with protective block, and the outside of casing is through there is check lock lever.
Preferably, the fixed block and protection pipe are bonded to each other, and the section of fixed block is arcuate structure, and fixed block
Axisymmetrical about protection pipe is provided with 2.
Preferably, the protection pipe is silicon carbide lining corundum vacuum-sintering composite material, and protection pipe and thermoelectricity are extremely
It is fixedly connected, and thermoelectricity extremely platinum-rhodium alloy material.
Preferably, the gasket is angularly provided with 4 on flange, and flange is 304 stainless steel materials, and close
Packing is rubber material.
Preferably, described sleeve pipe and flange are welding, and flange and casing form slide construction with protection pipe.
Preferably, described sleeve pipe and check lock lever are to be threadedly coupled, and check lock lever and casing are heat bonding with protective block.
Compared with prior art, the utility model has the beneficial effects that the thermocouple thermometer, has good high temperature resistant
Property, and when carrying out temperature measurement, it can guarantee and be detected between article have good leakproofness, and then increase measurement number
According to accuracy, while increasing the service life of thermometer；
1. having by the gasket that rubber material is arranged on flange, when thermometer is connect with detected material good
Leakproofness, and flange can in protection pipe shift position, facilitate the installation of thermometer from different detected materials；
2. flange can be fixed on by setting casing, protective block and check lock lever by position different in protection pipe, and
Protective block is rubber material, and existing good resistance will not damage protection pipe.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model fixed block side structure schematic view；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 4 is the utility model flange side structure schematic view.
In figure: 1, terminal plate；2, connection box；3, handle；4, connecting rod；5, fixed block；6, protection pipe；7, insulation tube；8,
Thermode；9, flange；10, gasket；11, casing；12, protective block；13, check lock lever.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of thermocouple thermometer, including terminal plate 1,
Connection box 2, handle 3, connecting rod 4, fixed block 5, protection pipe 6, insulation tube 7, thermode 8, flange 9, gasket 10, casing 11,
Protective block 12 and check lock lever 13, the side of terminal plate 1 is equipped with connection box 2, and the edge of terminal plate 1 is fixed with handle 3, even
The avris of handle 3 is arranged in extension bar 4, and the end point of connecting rod 4 is connected with fixed block 5, and the other side of terminal plate 1 is equipped with guarantor
Pillar 6, and protection pipe 6 is internally provided with insulation tube 7, thermode 8 is mounted on the end point of protection pipe 6, and covers in protection pipe 6
Equipped with flange 9, the side of flange 9 is provided with gasket 10, and the other side of flange 9 is equipped with casing 11, the inside of casing 11
It is provided with protective block 12, and the outside of casing 11 is through there is check lock lever 13；
Fixed block 5 and protection pipe 6 are bonded to each other, and the section of fixed block 5 is arcuate structure, and fixed block 5 is about guarantor
The axisymmetrical of pillar 6 is provided with 2, and user can operate thermometer by holding handle 3, prevents detected material
Temperature conduction operator's hand is caused to damage, fixed block 5 fits with protection pipe 6, to protection pipe 6 have well protection
Effect；
Protection pipe 6 is silicon carbide lining corundum vacuum-sintering composite material, and protection pipe 6 is to be fixedly connected with thermode 8,
And thermode 8 is platinum-rhodium alloy material, has good heat-resisting quantity, increases the service life of thermometer；
Gasket 10 is angularly provided with 4 on flange 9, and flange 9 is 304 stainless steel materials, and gasket 10
For rubber material, casing 11 and flange 9 are welding, and flange 9 and casing 11 form slide construction, Ke Yigen with protection pipe 6
According to the different depth of detected material, position of the regulating flange 9 in protection pipe 6, gasket 10 can increase thermometer and be detected
The leakproofness between object is surveyed, and then guarantees the accuracy of detection data；
Casing 11 and check lock lever 13 are to be threadedly coupled, and check lock lever 13 and casing 11 are heat bonding with protective block 12, are led to
It crosses rotation lock bar 13 and then protective block 12 is pushed to fit with protection pipe 6, the position of flange 9 can be fixed, rubber
Material has good resistance, will not damage to the outer surface of protection pipe 6.
Working principle: the electric thermo-couple temperature timing is being used, according to Fig. 1-4, first by the protection pipe 6 of 8 one end of thermode
It is inserted into detected material, it can be according to the different depth of detected material, position of the regulating flange 9 in protection pipe 6, detected material
It is connect with protection pipe 6 by flange 9, and is provided with the gasket 10 of rubber material on flange 9, thermometer and quilt can be increased
Leakproofness between detectable substance, and then guarantee the accuracy of detection data, after 9 position of flange regulates, pass through rotation and set
Pipe 11 is the check lock lever 13 being threadedly coupled, and then protective block 12 is pushed to fit with protection pipe 6, can position to flange 9 into
Row is fixed, while protective block 12 is rubber material, has good resistance, will not damage to the outer surface of protection pipe 6；
User can operate thermometer by holding handle 3, prevent the temperature conduction of detected material to operation
Person's hand causes to damage, and handle 3 is fitted by connecting rod 4 and fixed block 5 with protection pipe 6, has to protection pipe 6 fine
Protective effect, prevent the use of 6 braking effect thermometer of protection pipe.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of thermocouple thermometer, including terminal plate (1), connecting rod (4) and thermode (8), it is characterised in that: the wiring
The side of plate (1) is equipped with connection box (2), and the edge of terminal plate (1) is fixed with handle (3), connecting rod (4) setting
Avris in handle (3), and the end point of connecting rod (4) is connected with fixed block (5), the other side installation of the terminal plate (1)
Have protection pipe (6), and protection pipe (6) is internally provided with insulation tube (7), the thermode (8) is mounted on the end of protection pipe (6)
At head, and flange (9) being arranged in protection pipe (6), the side of the flange (9) is provided with gasket (10), and flange (9)
The other side is equipped with casing (11), is provided on the inside of described sleeve pipe (11) protective block (12), and the outside of casing (11) is run through
There are check lock lever (13).
2. a kind of thermocouple thermometer according to claim 1, it is characterised in that: the fixed block (5) and protection pipe (6)
It is bonded to each other, and the section of fixed block (5) is arcuate structure, and fixed block (5) is arranged about the axisymmetrical of protection pipe (6)
There are 2.
3. a kind of thermocouple thermometer according to claim 1, it is characterised in that: the protection pipe (6) is in silicon carbide
Corundum vacuum-sintering composite material is served as a contrast, and protection pipe (6) is to be fixedly connected, and thermode (8) is the conjunction of platinum rhodium with thermode (8)
Golden material.
4. a kind of thermocouple thermometer according to claim 1, it is characterised in that: the gasket (10) is in flange (9)
On be angularly provided with 4, and flange (9) is 304 stainless steel materials, and gasket (10) is rubber material.
5. a kind of thermocouple thermometer according to claim 1, it is characterised in that: described sleeve pipe (11) and flange (9) are
Welding, and flange (9) and casing (11) form slide construction with protection pipe (6).
6. a kind of thermocouple thermometer according to claim 1, it is characterised in that: described sleeve pipe (11) and check lock lever (13)
To be threadedly coupled, and check lock lever (13) and casing (11) are heat bonding with protective block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062771.1U CN209247191U (en) | 2019-01-15 | 2019-01-15 | A kind of thermocouple thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062771.1U CN209247191U (en) | 2019-01-15 | 2019-01-15 | A kind of thermocouple thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247191U true CN209247191U (en) | 2019-08-13 |
Family
ID=67536316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920062771.1U Expired - Fee Related CN209247191U (en) | 2019-01-15 | 2019-01-15 | A kind of thermocouple thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532673A (en) * | 2021-07-20 | 2021-10-22 | 鑫国集团有限公司 | High-precision platinum-rhodium thermocouple |
-
2019
- 2019-01-15 CN CN201920062771.1U patent/CN209247191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532673A (en) * | 2021-07-20 | 2021-10-22 | 鑫国集团有限公司 | High-precision platinum-rhodium thermocouple |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |