CN206056793U - A kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric - Google Patents
A kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric Download PDFInfo
- Publication number
- CN206056793U CN206056793U CN201620771603.6U CN201620771603U CN206056793U CN 206056793 U CN206056793 U CN 206056793U CN 201620771603 U CN201620771603 U CN 201620771603U CN 206056793 U CN206056793 U CN 206056793U
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- China
- Prior art keywords
- thermocouple
- protection pipe
- rod
- electric heating
- concentrated solution
- 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.)
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- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 16
- 238000005485 electric heating Methods 0.000 title claims abstract description 15
- 229920002545 silicone oil Polymers 0.000 claims abstract description 8
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000005619 thermoelectricity Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
This utility model is related to a kind of thermocouple, and in particular to a kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric.This utility model includes the open protection pipe in upper end, be arranged at protection pipe upper end adpting flange, thermocouple rod, the thermocouple rod pass through adpting flange and stretch in protection pipe, and heat conduction silicone oil is filled between protection inside pipe wall and galvanic couple rod.This utility model carries out isolation protection to thermocouple rod using protection pipe, prevents cupric electrolysis electric heating concentrated solution from corroding to thermocouple rod, and its service life has been significantly greatly increased, and the replacement cycle has be promoted to for 2 weeks six months, greatly reduces the use cost of thermocouple；Heat conduction silicone oil is used to transmit heat between thermocouple rod and protection pipe, it is ensured that the accuracy of thermocouple measurement.
Description
Technical field
This utility model is related to a kind of thermocouple, and in particular to a kind of thermoelectricity for cupric electrolysis electric heating concentrated solution thermometric
It is even.
Background technology
Thermocouple rod outer wall is typically wrapped up using polytetrafluoro, during to cupric electrolysis electric heating concentrated solution thermometric, due to cupric electrolysis electricity
Heat concentration 900～1100g/L of liquid acidity, 160～175 DEG C of temperature the characteristics of its temperature has cyclical upturn and downturn, can make thermocouple
The tetrafluoro layer of rod occurs damaged, and the tetrafluoro layer of final galvanic couple rod forms " blooming " shape, affects the detection accuracy, its replacement cycle to be
2 weeks, use cost was huge.
Utility model content
The purpose of utility model is to provide a kind of for the survey of cupric electrolysis electric heating concentrated solution for the problem that prior art is present
The thermocouple of temperature.
This utility model concrete technical scheme is as follows：
A kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric, including the open protection pipe in upper end, it is arranged at protection
The adpting flange of pipe upper end, thermocouple rod, the thermocouple rod pass through adpting flange and stretch in protection pipe, protect inside pipe wall
Heat conduction silicone oil is filled between galvanic couple rod.
The protection pipe is silicon steel sleeve pipe, and the protection pipe outer wall is provided with enamel protective layer.
This utility model has the advantages that：
This utility model carries out isolation protection to thermocouple rod using protection pipe, prevents cupric electrolysis electric heating concentrated solution to thermoelectricity
Even rod is corroded, and its service life has been significantly greatly increased, and the replacement cycle has be promoted to for 2 weeks six months, greatly reduces thermocouple
Use cost；Heat conduction silicone oil is used to transmit heat between thermocouple rod and protection pipe, it is ensured that the accuracy of thermocouple measurement.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
A kind of open protection pipe 1 of thermocouple for cupric electrolysis electric heating concentrated solution thermometric, including upper end as shown in Figure 1,
Adpting flange 2, the thermocouple rod 3 of 1 upper end of protection pipe are arranged at, the thermocouple rod 3 passes through adpting flange 2 and stretches into protection
In pipe 1, heat conduction silicone oil 4 between 1 inwall of protection pipe and galvanic couple rod 3, is filled with；The protection pipe 1 be silicon steel sleeve pipe, the protection pipe 1
Outer wall is provided with enamel protective layer.
During use, protection pipe 1 is put in cupric electrolysis electric heating concentrated solution, its heat is transferred to thermoelectricity via heat conduction silicone oil 4
Even rod 3, so as to carry out precision thermometric to cupric electrolysis electric heating concentrated solution；Silicon steel sleeve pipe has preferable corrosion resistance and attachment
Property, the corrosion resistance of protection pipe 1 is further lifted by enamel protective layer, cupric electrolysis electric heating concentrated solution is effectively prevented to thermocouple
Rod is corroded, and heat conduction silicone oil is used to transmit heat between thermocouple rod and protection pipe, it is ensured that the accuracy of thermocouple measurement.
Claims (2)
1. a kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric, it is characterised in that：Including the protection pipe that upper end is open
(1) adpting flange (2), the thermocouple rod (3) of protection pipe (1) upper end, are arranged at, the thermocouple rod (3) is through adpting flange
(2) and stretch in protection pipe (1), filled with heat conduction silicone oil (4) between protection pipe (1) inwall and galvanic couple rod (3).
2. as claimed in claim 1 a kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric, it is characterised in that：The protection
Pipe (1) is silicon steel sleeve pipe, and the protection pipe (1) outer wall is provided with enamel protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771603.6U CN206056793U (en) | 2016-07-21 | 2016-07-21 | A kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771603.6U CN206056793U (en) | 2016-07-21 | 2016-07-21 | A kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056793U true CN206056793U (en) | 2017-03-29 |
Family
ID=58376907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620771603.6U Active CN206056793U (en) | 2016-07-21 | 2016-07-21 | A kind of thermocouple for cupric electrolysis electric heating concentrated solution thermometric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014513A (en) * | 2017-04-14 | 2017-08-04 | 东南大学 | A kind of bushing type platinum resistance temperature sensing device |
-
2016
- 2016-07-21 CN CN201620771603.6U patent/CN206056793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014513A (en) * | 2017-04-14 | 2017-08-04 | 东南大学 | A kind of bushing type platinum resistance temperature sensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |