CN203163896U - Thermocouple of on-line annealing furnace - Google Patents
Thermocouple of on-line annealing furnace Download PDFInfo
- Publication number
- CN203163896U CN203163896U CN201320194589.4U CN201320194589U CN203163896U CN 203163896 U CN203163896 U CN 203163896U CN 201320194589 U CN201320194589 U CN 201320194589U CN 203163896 U CN203163896 U CN 203163896U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- thermocouple
- thermocouple wire
- casing tube
- junction box
- 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
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Disclosed in the utility model is a thermocouple of an on-line annealing furnace. The thermocouple comprises a junction box, a casing tube connected with the junction box, and a thermocouple wire sleeved in the casing tube. The thermocouple wire is electrically connected with a wiring terminal in the junction box; an installing flange is arranged on the casing tube; a heat dissipation element is threadedly connected between the junction box and the casing tube; and an air adsorption layer is arranged between the casing tube and the thermocouple wire. According to the utility model, because the heating dissipation element is arranged between the casing tube and the junction box, the heat dissipation effect is improved, thereby avoiding the abnormal phenomenon of electrical apparatus elements in the junction box; and moreover, the air adsorption layer is arranged between the casing tube and the thermocouple wire, thereby protecting the thermocouple wire from being damaged by corrosive gas and thus improving the service life of the thermocouple.
Description
Technical field
The utility model belongs to annealing furnace equipment, is specifically related to a kind of thermopair of online annealing furnace.
Background technology
Online annealing furnace is mainly used in the annealing of large-scale carbon steel, alloy steel part.Thermopair is a kind of temperature element commonly used, is mainly used in the measurement of high temperature, therefore uses very extensively at annealing furnace.The thermopair of conventional online annealing furnace comprises terminal box, the sleeve pipe that directly is connected with this terminal box and is installed in the interior thermocouple wire of this sleeve pipe, the thermopair of this structure is in operational process, heat can be delivered to terminal box from sleeve pipe, when temperature is too high, phenomenons such as wearing out can appear in the electric elements in the terminal box, distortion, measurement data are inaccurate have a strong impact on the normal use of thermopair.
The utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model provides a kind of good heat dissipation effect, improves the thermopair of the online annealing furnace in serviceable life.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of thermopair of online annealing furnace, it comprises terminal box, the sleeve pipe that is connected with terminal box and is sleeved on the interior thermocouple wire of sleeve pipe, connection terminal in thermocouple wire and the terminal box electrically connects, sleeve pipe is provided with mounting flange, and radiating piece has been threaded between terminal box and the sleeve pipe.
Wherein, sleeve pipe is provided with the thread segment that is threaded with mounting flange, and an end of mounting flange is against there being gland nut, and gland nut is threaded on the thread segment.
Wherein, be provided with adsorbent between sleeve pipe and the thermocouple wire.
(3) beneficial effect
Compared with prior art, the utility model is provided with radiating piece between sleeve pipe and terminal box, improves radiating effect, avoids the electric elements in the terminal box to occur unusual; And between sleeve pipe and thermocouple wire, be provided with adsorbent, and avoid corrosive gas to damage thermocouple wire, improve the serviceable life of thermopair.
Description of drawings
Fig. 1 is the structural representation of the thermopair of the online annealing furnace of the utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but can not be used for limiting scope of the present utility model.
The structure of the thermopair of the online annealing furnace of the utility model as shown in Figure 1, the thermopair of this online annealing furnace comprises terminal box 1, the sleeve pipe 5 that is connected with terminal box 1 and is sleeved on thermocouple wire 7 in the sleeve pipe 5, connection terminal in thermocouple wire 7 and the terminal box 1 electrically connects, sleeve pipe 5 is provided with mounting flange 4, and radiating piece 2 has been threaded between terminal box 1 and the sleeve pipe 5.
Be provided with adsorbent 6 between sleeve pipe 5 and the thermocouple wire 7, this adsorbent 6 is the active oxidation aluminium lamination, avoids corrosive gas to damage thermocouple wire, improves the serviceable life of thermopair.
The utility model is provided with radiating piece between sleeve pipe and terminal box, improve radiating effect, avoids the electric elements in the terminal box to occur unusual.
It below only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the thermopair of an online annealing furnace, it is characterized in that: described thermopair comprises terminal box (1), the sleeve pipe (5) that is connected with described terminal box (1) and is sleeved on the interior thermocouple wire (7) of described sleeve pipe (5), connection terminal in described thermocouple wire (7) and the described terminal box (1) electrically connects, described sleeve pipe (5) is provided with mounting flange (4), and radiating piece (2) has been threaded between described terminal box (1) and the described sleeve pipe (5).
2. the thermopair of online annealing furnace according to claim 1, it is characterized in that: described sleeve pipe (5) is provided with the thread segment (51) that is threaded with described mounting flange (4), one end of described mounting flange (4) is against there being gland nut (3), and described gland nut (3) is threaded on the described thread segment (51).
3. according to the thermopair of claim 1 or 2 each described online annealing furnaces, it is characterized in that: be provided with adsorbent (6) between described sleeve pipe (5) and the described thermocouple wire (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320194589.4U CN203163896U (en) | 2013-04-17 | 2013-04-17 | Thermocouple of on-line annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320194589.4U CN203163896U (en) | 2013-04-17 | 2013-04-17 | Thermocouple of on-line annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163896U true CN203163896U (en) | 2013-08-28 |
Family
ID=49025073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320194589.4U Expired - Fee Related CN203163896U (en) | 2013-04-17 | 2013-04-17 | Thermocouple of on-line annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501084A (en) * | 2019-07-05 | 2019-11-26 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of few maintenance thermocouple sensor of suitable networking |
-
2013
- 2013-04-17 CN CN201320194589.4U patent/CN203163896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501084A (en) * | 2019-07-05 | 2019-11-26 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of few maintenance thermocouple sensor of suitable networking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204271583U (en) | GM is case enclosed busbar groove altogether | |
| CN203163896U (en) | Thermocouple of on-line annealing furnace | |
| CN205566868U (en) | Lightning -arrest regulator cubicle | |
| CN103077791A (en) | Metallic oxide lightning arrester with built-in insulation base | |
| CN204290666U (en) | A kind of wheel hub electric motor of electric vehicle of motor controller | |
| CN204925181U (en) | T type cable head convenient to high -voltage testing | |
| CN202710197U (en) | Thermocouple having good heat dissipation performance | |
| CN204179045U (en) | A kind of fuse switch | |
| CN204887758U (en) | Electrical control box's tip protector | |
| CN201717072U (en) | Insulator overvoltage discharge device | |
| CN202888679U (en) | High-voltage line incoming control cabinet | |
| CN202228846U (en) | Heating device for oil-transferring pipeline | |
| CN203932903U (en) | Integral type wall bushing | |
| CN203932947U (en) | A kind of extra high voltage line steel tower | |
| CN103151141A (en) | Transformer | |
| CN202210426U (en) | Insulated water-cooling electric conduction bar | |
| CN205049542U (en) | Ablation test machine ablation rifle protection device | |
| CN201565884U (en) | Screwdriver for low-voltage live-wire work | |
| CN203011170U (en) | Electric furnace with power connector protection device | |
| CN202888681U (en) | Vertical line special-purpose ground wire clamp | |
| CN203242361U (en) | Polyvinyl chloride insulating flexible cable | |
| CN204310941U (en) | A kind of glass fibre electric melting furnace pathway electrode | |
| CN208093887U (en) | Thermal power generation factory owner watt temperature detecting resistance draws wiring dish structure | |
| CN204497612U (en) | A kind of novel Electric Appliance Cabinet equipment being provided with thermal diffusivity device | |
| CN209501965U (en) | A kind of system for avoiding installing on wet electrical dust precipitator tower |
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: 20130828 Termination date: 20140417 |