CN205789227U - A kind of special-purpose high temperature temperature-compensating armour cable - Google Patents
A kind of special-purpose high temperature temperature-compensating armour cable Download PDFInfo
- Publication number
- CN205789227U CN205789227U CN201620495793.3U CN201620495793U CN205789227U CN 205789227 U CN205789227 U CN 205789227U CN 201620495793 U CN201620495793 U CN 201620495793U CN 205789227 U CN205789227 U CN 205789227U
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- China
- Prior art keywords
- temperature
- special
- compensating
- layer
- high temperature
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- 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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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of special-purpose high temperature temperature-compensating armour cable; it is characterized in that: include many SNC tinsels; described SNC tinsel is coated with one layer of oxygen-free copper pipe protection set; between oxygen-free copper pipe protection set and SNC tinsel, it is provided with one layer of packed layer, in packed layer, is filled with insulating powder；The magnesia powder that insulating powder uses fusing point to be 2800 DEG C.This utility model is high temperature resistant, service life is long, the most reusable, mechanical strength is high, link with the most even product and sends into molten steel, can reach moment thermometric effect, solve temperature measurement data acquisition problems in special hot environment.
Description
Technical field
This utility model is used for field of temperature measurement, and is the product supporting with thermocouple temperature measurement, specifically a kind of special-purpose high temperature
Temperature-compensating armour cable.
Background technology
In steel industry, the thermometric of molten steel being always a difficult problem, domestic to have a lot of steel mill to remain in that old-fashioned
Temp measuring method because cost is little with low content of technology, be to be connected with compensating wire with fast thermocouple to put in molten steel, the most instead
Should go out the temperature of molten steel, problem is that the heatproof of common high-temperature compensating lead only has 100 degree, knocks down the thermocouple in molten steel also
Unreacted goes out real liquid steel temperature, and compensating wire is and road or blow, so causing the biggest waste, sometimes wants many
Secondary input molten steel just can complete a thermometric.This utility model the most very to these adverse circumstances, makes up the defect of prior art, it is provided that
A kind of can heatproof reach 1000 DEG C specialty compensate armour cable.
Utility model content the purpose of this utility model is to provide a kind of special-purpose high temperature temperature-compensating armour cable, existing to solve
Problem with the presence of technology.
In order to achieve the above object, the technical scheme that this utility model is used is:
A kind of special-purpose high temperature temperature-compensating armour cable, it is characterised in that: include multipair SPC and SNC tinsel, described gold
Belong to silk and be coated with one layer of oxygen-free copper pipe protection set, between oxygen-free copper pipe protection set and tinsel, be provided with one layer of packed layer, fill out
It is filled with insulating powder in filling layer；The magnesia powder that insulating powder uses fusing point to be 2800 DEG C.
Described a kind of special-purpose high temperature temperature-compensating armour cable, it is characterised in that: the melting temperature of described oxygen-free copper pipe is
1084℃。
SPC and SNC tinsel in this utility model product material, is also S type compensating wire silk material, and its main material becomes
Dividing is copper and corronil, and traditional compensation lead of thermocouple is to be moulded by the establishment of compensating wire silk material high-temperature material or high temperature
Material is made, its heatproof is general all below 500 DEG C, it is ensured that the not needs of special industry such as measuring temp of molten steel.This practicality
Novel is to use magnesium oxide insulated material, and external oxygen-free copper pipe is protected, and through mould drawing repeatedly, forms one again by annealing also
The electromotive force of its SNC former, it is ensured that the stability of electromotive force, can be corresponding with the most even electromotive force, reaches its compensation effect.
The most even under normal circumstances is all pyrometry use, and he is to use moment collecting temperature method, because liquid high temperature contact
Formula thermometric is a world-famous puzzle, has the biggest error with infrared contactless temperature-measuring, so just there being quick idol, the most even actual
On be exactly a miniature S model thermocouple, the Simple thermocouple made with the silk of the thinnest minimal amount of S type, cost is the lowest, tens
One, unit, links feeding molten steel with this utility model product, reaches moment thermometric effect, solve and survey in special hot environment
Temperature data collection problems, and this case high temperature compensation armour cable can be reused.
The beneficial effects of the utility model are:
Heatproof reaches as high as 1000 DEG C, and common compensating cable can only be used below at 500 DEG C.
Its good insulation preformance.
Service life is long, reusable.
Bendable can be wound around, solid durable.
Mechanical strength is high, even if by external impacts crimp 30%, still can normally use.
Noninflammability, the material of product solves the non-combustible performance of cable, without any harmful gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Shown in Figure 1, a kind of special-purpose high temperature temperature-compensating armour cable, include multipair SPC and SNC tinsel 1, described
Tinsel is coated with one layer of oxygen-free copper pipe protection set 2, is provided with one layer of packed layer between oxygen-free copper pipe protection set and tinsel
3, it is filled with insulating powder in packed layer 3；The magnesia powder that insulating powder uses fusing point to be 2800 DEG C.
The melting temperature of described oxygen-free copper pipe 2 is 1084 DEG C.
Claims (2)
1. a special-purpose high temperature temperature-compensating armour cable, it is characterised in that: include multipair SPC and SNC tinsel, described SPC
It is coated with one layer of oxygen-free copper pipe protection set with SNC tinsel, between oxygen-free copper pipe protection set and tinsel, is provided with one layer fills out
Fill layer, in packed layer, be filled with insulating powder；The magnesia powder that insulating powder uses fusing point to be 2800 DEG C.
A kind of special-purpose high temperature temperature-compensating armour cable the most according to claim 1, it is characterised in that: melting of described oxygen-free copper pipe
Point temperature is 1084 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495793.3U CN205789227U (en) | 2016-05-28 | 2016-05-28 | A kind of special-purpose high temperature temperature-compensating armour cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495793.3U CN205789227U (en) | 2016-05-28 | 2016-05-28 | A kind of special-purpose high temperature temperature-compensating armour cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789227U true CN205789227U (en) | 2016-12-07 |
Family
ID=57407258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620495793.3U Expired - Fee Related CN205789227U (en) | 2016-05-28 | 2016-05-28 | A kind of special-purpose high temperature temperature-compensating armour cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789227U (en) |
-
2016
- 2016-05-28 CN CN201620495793.3U patent/CN205789227U/en not_active Expired - Fee Related
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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: 20161207 Termination date: 20180528 |