CN201083550Y - Anti-knock abrasion-proof electric thermo-couple - Google Patents
Anti-knock abrasion-proof electric thermo-couple Download PDFInfo
- Publication number
- CN201083550Y CN201083550Y CNU2007200273019U CN200720027301U CN201083550Y CN 201083550 Y CN201083550 Y CN 201083550Y CN U2007200273019 U CNU2007200273019 U CN U2007200273019U CN 200720027301 U CN200720027301 U CN 200720027301U CN 201083550 Y CN201083550 Y CN 201083550Y
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- China
- Prior art keywords
- wear
- resistant
- thermopair
- couple
- terminal box
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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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Abstract
The utility model provides a quake-proof wear-resistant flame couple, consisting of a wire (3) of the flame couple and a wiring block (5). The difference lies in the fact that the wire (3) of the flame couple is connected with a sheathed outer layer (1) through a filling material (2) inside a tube, the sheathed outer layer (1) is connected with a terminal box (7) through the wiring block (5), and one end of a wear-resistant protecting tube (6) is connected with the terminal box (7); therefore, in a high temperature environment, the wear-resistant tube bends and does not break the wire, which prolongs the service life of the flame couple and solves the problems that the wire is easily oxidized and broken to a great extent; such a quake-proof wear-resistant flame couple is particularly suitable for the temperature measurement designed in the high temperature wear-resistant fields such as the circulating fluidized bed combustion, the boiler, the gasifier boiler, the chemical engineering and the metallurgy.
Description
Technical field:
The utility model relates to a kind of thermopair, particularly a kind of antivibration wear resistant thermopair.
Background technology:
Present known antivibration wear resistant thermopair puts porcelain bead with the thermopair fuse, directly is contained in the metal tube of wear-resisting antidetonation then.Because the antifriction metal (AFM) pipe has hole, measuring media particularly corrosive gas is easy to enter in the pipe, with the oxidation corrosion of thermopair thermo wires, causes the thermocouple measurement precision to reduce, thermometric when very high wear-resisting canal curvature can cause thermo wires fracture, bring very big trouble for user's use.
Summary of the invention:
It is a kind of in hot environment that the purpose of this utility model will provide exactly, wear-resisting canal curvature can not fracture thermo wires yet, has improved the serviceable life of thermopair, solved the antivibration wear resistant thermopair of the easy oxidation of thermo wires, easily broken problem to a great extent.
The purpose of this utility model is achieved in that a kind of antivibration wear resistant thermopair; form by thermopair thermo wires (3), terminal block (5); it is characterized in that described thermopair thermo wires (3) is connected with armouring skin (1) by filler (2) in the pipe, armouring skin (1) is connected back wear-resistant protection cover (6) one ends by terminal block (5) and is connected with terminal box (7) with terminal box (7)
An optimum implementation of the present utility model is: it is high-temperature oxydation magnesium insulating powder that armouring skin (1) adopts the interior filler (2) of stainless steel pillar.
The utility model compared with prior art has the following advantages:
Because the version that has adopted thermopair thermo wires (3) to be connected with armouring skin (1) by filler (2) in the pipe, thereby in hot environment, wear-resisting canal curvature can not fracture thermo wires yet, improve the serviceable life of thermopair, solved thermo wires easy oxidation, easily broken problem to a great extent
Description of drawings:
Fig. 1 the utility model inner structure synoptic diagram
Fig. 2 the utility model shape assumption diagram
1, stainless steel pillar 2, porcelain bead 3, thermopair idol 4, pipe end socket 5, terminal block 6, wear-resistant protection cover 7, terminal box
Embodiment:
Thermopair thermo wires (3) is connected with armouring skin (1) by filler (2) in the pipe, and armouring skin (1) is connected back wear-resistant protection Guan Yiduan by terminal block (5) and is connected with terminal box (7) with terminal box (7), and armouring skin (1) adopts the stainless steel pillar.Like this; armoured thermocouple itself just has advantages such as antidetonation, temperature-sensitive time weak point; it itself is the encapsulation all-in-one-piece; reinstall in the wear-resistant protection pipe; so simultaneously thermopair antivibration wear resistant problem has been solved; because armouring fuse sealing one, the burn into oxidizing gas in the medium does not reach thermo wires, has solved the problem of oxidation, corrosion
Claims (2)
1. antivibration wear resistant thermopair; form by stainless steel pillar (1), porcelain bead (2), thermopair thermo wires (3), terminal block (5); it is characterized in that described stainless steel pillar (1) is connected with an end of terminal box (7) by terminal block (5); stainless-steel tube (1) welds with argon arc welding with end socket (4), and the other end of wear-resistant protection cover (6) is connected with terminal box (7).
Antivibration wear resistant thermopair according to claim 1 is characterized in that described wear-resistant protection cover (6) adopts the wear resistant alloy material of import.
2. antivibration wear resistant thermopair; form by thermopair thermo wires (3), terminal block (5); it is characterized in that described thermopair thermo wires (3) is connected with armouring skin (1) by filler (2) in the pipe, armouring skin (1) is connected back wear-resistant protection pipe (6) one ends by terminal block (5) and is connected with terminal box (7) with terminal box (7).
Antivibration wear resistant thermopair according to claim 1 is characterized in that described armouring skin (1) adopts high temperature stainless steel.
Antivibration wear resistant thermopair according to claim 1 and 2 is characterized in that filler (2) is a high-temperature oxydation magnesium insulating powder in the described pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200273019U CN201083550Y (en) | 2007-08-31 | 2007-08-31 | Anti-knock abrasion-proof electric thermo-couple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200273019U CN201083550Y (en) | 2007-08-31 | 2007-08-31 | Anti-knock abrasion-proof electric thermo-couple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083550Y true CN201083550Y (en) | 2008-07-09 |
Family
ID=39626017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200273019U Expired - Fee Related CN201083550Y (en) | 2007-08-31 | 2007-08-31 | Anti-knock abrasion-proof electric thermo-couple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083550Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721482A (en) * | 2012-07-04 | 2012-10-10 | 重庆材料研究所 | Temperature sensor with resistance against high temperature, high pressure and high humidity |
| CN104344096A (en) * | 2014-10-31 | 2015-02-11 | 国网河南禹州市供电公司 | Thermocouple sealing device |
| CN111912536A (en) * | 2020-09-14 | 2020-11-10 | 安徽博源自动化仪表有限公司 | Temperature-resistant anti-coking rotary thermocouple |
-
2007
- 2007-08-31 CN CNU2007200273019U patent/CN201083550Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721482A (en) * | 2012-07-04 | 2012-10-10 | 重庆材料研究所 | Temperature sensor with resistance against high temperature, high pressure and high humidity |
| CN104344096A (en) * | 2014-10-31 | 2015-02-11 | 国网河南禹州市供电公司 | Thermocouple sealing device |
| CN111912536A (en) * | 2020-09-14 | 2020-11-10 | 安徽博源自动化仪表有限公司 | Temperature-resistant anti-coking rotary thermocouple |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20090930 |