CN201583357U - Electric furnace induction temperature measuring device - Google Patents
Electric furnace induction temperature measuring device Download PDFInfo
- Publication number
- CN201583357U CN201583357U CN 200920245947 CN200920245947U CN201583357U CN 201583357 U CN201583357 U CN 201583357U CN 200920245947 CN200920245947 CN 200920245947 CN 200920245947 U CN200920245947 U CN 200920245947U CN 201583357 U CN201583357 U CN 201583357U
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- CN
- China
- Prior art keywords
- nickel
- rod
- temperature
- thermopair
- electric furnace
- 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
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to an electric furnace induction temperature measuring device. The traditional temperature measuring mode is that a temperature measuring gun is hand-held to manually measure the temperature of workpieces outside a furnace, so that the temperature of the peripheral surface of the workpiece can be measured only, and the temperature of the center of the end surface of the workpiece can not be measured, so the actual process temperature of the workpiece when the workpiece is discharged is difficult to obtain. The electric furnace induction temperature measuring device comprises a nickel-chromium alloy thermocouple rod, a nickel-silicon alloy thermocouple rod, a guide sleeve, a mounting seat, a spring and a positioning sleeve, wherein the nickel-chromium alloy thermocouple rod and the nickel-silicon alloy thermocouple rod are respectively arranged in the guide sleeve and the positioning sleeve, and fiber glass tapes are wound outside the guide sleeve; the guide sleeve is arranged in the mounting seat, and a gland is arranged on the mounting seat; and the nickel-chromium alloy thermocouple rod and the nickel-silicon alloy thermocouple rod are fixed with the mounting seat through fastening screws and are provided with leads. The utility model has simple use, accurate measuring result and obvious economical and social benefits, and can be widely used for actually testing the process temperature of induction heating aluminum ingots.
Description
Technical field
The utility model relates to the device of a kind of workpiece thermometric in the induction heating electric furnace, is specifically related to a kind of electric furnace induction temperature sensing device.
Prior art
Workpiece in the induction heating electric furnace diathermanous after, tapping temperature to workpiece when sending into follow-up extrusion process requires very tight, obtain the qualified workpiece of temperature, the testing of temperature becomes key, traditional thermometric mode is that manually hand-held temperature-measuring gun is in the outer manual measuring workpieces temperature of stove, the manual measurement method can only measuring workpieces the perimeter surface temperature, can not measure work end center of area portion temperature, so the true technological temperature when being difficult to obtain workpiece and coming out of the stove.
The utility model content
The utility model is be to solve problems of the prior art, and a kind of electric furnace induction temperature sensing device of real technological temperature when being easy to accurately to obtain metal works and coming out of the stove is provided.
Technical solution of the present utility model is: a kind of electric furnace induction temperature sensing device, it is characterized in that: form by the thermopair rod of nickel-chrome and thermopair rod, guide pin bushing, mount pad, spring, the locating sleeve of nickel silicon alloy, the thermopair rod of described nickel-chrome and the thermopair rod of nickel silicon alloy are separately positioned in guide pin bushing, the locating sleeve, described guide pin bushing is arranged in the mount pad, described mount pad is provided with gland, and the thermopair rod of nickel-chrome and the thermopair rod of nickel silicon alloy are provided with lead.
Described guide pin bushing is wound with glass tape outward.
The thermopair rod of described nickel-chrome and the thermopair rod of nickel silicon alloy are fixed by trip bolt with mount pad.
Be provided with packing ring between described spring and the guide pin bushing.
Described gland and mount pad pass through bolted.
Advantage of the present utility model is: use is simple, measurement result is accurate, and economic benefit and social benefit are obvious, can be widely used in the technological temperature of actual detected induction heating aluminium ingot.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a cut-open view of the present utility model.
Embodiment
Referring to Fig. 1, Fig. 2: the utility model aluminium ingot induction heating apparatus is fixed in and pushes back on mechanism's support arm, by the thermopair rod 1 of nickel-chrome and the thermopair rod 2 of nickel silicon alloy, guide pin bushing 3, mount pad 4, spring 5, locating sleeve 6 is formed, the thermopair rod 1 of nickel-chrome and the thermopair rod 2 of nickel silicon alloy are separately positioned on guide pin bushing 3, locating sleeve 6, in the packing ring 7, described guide pin bushing 3 is arranged in the mount pad 4, mount pad 4 is provided with gland 8, fixing by bolt 10, the described guide pin bushing 3 outer glass tapes that are wound with, be provided with packing ring 7 between described spring 5 and the guide pin bushing 3, the thermopair rod 1 of described nickel-chrome and the thermopair rod 2 of nickel silicon alloy are fixing by trip bolt 9 with mount pad 4, and the thermopair rod 1 of nickel-chrome and the thermopair rod 2 of nickel silicon alloy are provided with lead.
In the aluminium ingot induction heating electric furnace course of work, by pusher aluminium ingot is pushed burner hearth by root, in order effectively to heat the aluminium ingot end, push back mechanism the aluminium ingot of burner hearth discharge end is back into desired location in the burner hearth, this task is finished by pushing back mechanism's cylinder drive support arm, under pushing back the effect of mechanism, finish pushing back when action, form clamping with pusher simultaneously, avoid aluminium ingot to go here and there because of electrodynamic action to aluminium ingot to be heated in the burner hearth at cylinder; Simultaneously, the temperature measuring equipment that is fixed on the support arm is started working, and the thermopair rod has two, and wherein one is adopted nickel chromium triangle to make, and another adopts nisiloy to make, and both constitute a secondary complete thermopair.Two thermopair rods contact with the heart portion of aluminium ingot discharge end under the tension force effect of spring, and the front end of galvanic couple rod forms joining section, and output line is drawn from the exit of galvanic couple rod, thereby accurately measures aluminum ingot temperature.When temperature reaches design temperature, temperature measuring equipment retreats under the effect of baric systerm with aluminium ingot throws off, because support arm is provided with guide wheel device near the guide rod place, pushing back mechanism moves on the base plate of certain angle and around center of pilot deflection along having with guide wheel when retreating, temperature measuring equipment is with support arm whiz stove center line like this, for the release of aluminium ingot provides the space, finish thermometric action overall process.
Claims (5)
1. electric furnace induction temperature sensing device, it is characterized in that: thermopair rod (1), the thermopair rod (2) of nickel silicon alloy, guide pin bushing (3), mount pad (4), spring (5), locating sleeve (6) by nickel-chrome are formed, the thermopair rod (1) of described nickel-chrome and the thermopair rod (2) of nickel silicon alloy are separately positioned in guide pin bushing (3), the locating sleeve (6), described guide pin bushing (3) is arranged in the mount pad (4), described mount pad (4) is provided with gland (8), and the thermopair rod (1) of nickel-chrome and the thermopair rod (2) of nickel silicon alloy are provided with lead.
2. a kind of electric furnace induction temperature sensing device according to claim 1 is characterized in that: the outer glass tape that is wound with of described guide pin bushing (3).
3. a kind of electric furnace induction temperature sensing device according to claim 1 is characterized in that: the thermopair rod (1) of described nickel-chrome and the thermopair rod (2) of nickel silicon alloy are fixing by trip bolt (9) with mount pad (4).
4. a kind of electric furnace induction temperature sensing device according to claim 1 is characterized in that: be provided with packing ring (7) between described spring (5) and the guide pin bushing (3).
5. a kind of electric furnace induction temperature sensing device according to claim 1 is characterized in that: described gland (8) is fastening by bolt (10) with mount pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920245947 CN201583357U (en) | 2009-12-23 | 2009-12-23 | Electric furnace induction temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920245947 CN201583357U (en) | 2009-12-23 | 2009-12-23 | Electric furnace induction temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583357U true CN201583357U (en) | 2010-09-15 |
Family
ID=42725360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920245947 Expired - Fee Related CN201583357U (en) | 2009-12-23 | 2009-12-23 | Electric furnace induction temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201583357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749145A (en) * | 2012-03-26 | 2012-10-24 | 宝山钢铁股份有限公司 | Detecting device and detecting control method for heat of refine electric furnace electrode cross arm |
| CN103383287A (en) * | 2013-06-13 | 2013-11-06 | 上海方欣实业有限公司 | Anti-vibration elastic dedicated movable joint for temperature sensor |
-
2009
- 2009-12-23 CN CN 200920245947 patent/CN201583357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749145A (en) * | 2012-03-26 | 2012-10-24 | 宝山钢铁股份有限公司 | Detecting device and detecting control method for heat of refine electric furnace electrode cross arm |
| CN103383287A (en) * | 2013-06-13 | 2013-11-06 | 上海方欣实业有限公司 | Anti-vibration elastic dedicated movable joint for temperature sensor |
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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: 20100915 Termination date: 20111223 |