CN202747828U - Thermoelectric couple mounting structure of electrothermal furnace - Google Patents
Thermoelectric couple mounting structure of electrothermal furnace Download PDFInfo
- Publication number
- CN202747828U CN202747828U CN 201220368623 CN201220368623U CN202747828U CN 202747828 U CN202747828 U CN 202747828U CN 201220368623 CN201220368623 CN 201220368623 CN 201220368623 U CN201220368623 U CN 201220368623U CN 202747828 U CN202747828 U CN 202747828U
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- heat
- thermoelectric couple
- thermocouple
- mounting structure
- shrinkable
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Abstract
The utility model relates to a temperature control device of an electrothermal furnace, in particular to a thermoelectric couple mounting structure of the electrothermal furnace. The thermoelectric couple mounting structure comprises two thermoelectric couple wires, a wire connecting terminal, a ceramic tube, a first heat-shrinkable sleeve tube, a second heat-shrinkable sleeve tube and a glass fiber sleeve tube. The wire connecting terminal is connected with the two thermoelectric couple wires, the ceramic tube is sleeved on the upper portions of the two thermoelectric couple wires, the first heat-shrinkable sleeve tube, and the second heat-shrinkable sleeve tube and the glass fiber sleeve tube are sleeved on the lower portions of the two thermoelectric couple wires. The top portion of the ceramic tube is provided with a U-shaped groove, a V-shaped temperature sensing sheet is arranged inside the U-shaped groove, and the V-shaped temperature sensing sheet is connected with the two thermoelectric couple wires. The thermoelectric couple mounting structure of the electrothermal furnace is safe, reliable, anti-collision and anti-squeezing, and can guarantee a temperature sensing device not to shake and drop.
Description
Technical field
The utility model relates to a kind of temperature regulating device of electrothermal furnace.Be specifically related to a kind of thermocouple mounting structure of electrothermal furnace.
Background technology
Existing domestic electric-heating stove, particularly infrared heating furnace are comprised of the calandria in body of heater, the body of heater, the devitrified glass on the body of heater, near the thermocouple devitrified glass.During use, can measure near the devitrified glass temperature by thermocouple, thereby reach not only safety but also can control the purpose of heating.This thermocouple control device, although simple, practical, also Shortcomings: the one, the temperature sensing device of thermocouple polar curve end installing or being collided during transportation or pushing, causes the welding of thermocouple polar curve end to damage easily; The 2nd, use dangerous; The 3rd, the temperature sensing device of thermocouple polar curve end rocks easily, even comes off.
The utility model content
The purpose of this utility model provides a kind of safe and reliable, and crashproof anti-extrusion can guarantee that temperature sensing device does not rock, the thermocouple mounting structure of adeciduate electrothermal furnace.
In order to achieve the above object, the utility model has following technical scheme:
The thermocouple mounting structure of a kind of electrothermal furnace of the present utility model, comprise two thermocouple wires, binding post, earthenware, heat-shrinkable T bush one, heat-shrinkable T bush two, fiberglass sleeve, described binding post is connected with two thermocouple wires, earthenware is enclosed within two thermocouple wire tops, heat-shrinkable T bush one, heat-shrinkable T bush two, fiberglass sleeve are enclosed within the bottom on two thermocouple wire tops, the top of described earthenware is provided with U-lag, be provided with the V-type thermal sensitive piece in this U-lag, this V-type thermal sensitive piece is connected with two thermocouple wires.
Wherein, described heat-shrinkable T bush one is the transparent heat Heat-Shrinkable Tubings.
Wherein, be matched in clearance between described V-type thermal sensitive piece and the U-lag.
Owing to taked above technical scheme, the utility model has the advantage of:
1, the utility model is provided with U-lag at the top of earthenware, and the V-type thermal sensitive piece of thermocouple polar curve end can not be collided when installing or transport or push, and has guaranteed the normal use of thermocouple control device, has prolonged its service life.
2, the utility model is provided with U-lag at the top of earthenware, and the V-type thermal sensitive piece of thermocouple polar curve end does not rock, and does not come off, and has guaranteed the safe handling of thermocouple control device.
3, the utility model is provided with U-lag at the top of earthenware, and the simple in structure of V-type thermal sensitive piece is installed, and has improved production efficiency, and easy to maintenance.
Description of drawings
Fig. 1 is idea figure of the present utility model;
Fig. 2 is the enlarged drawing of the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 be Fig. 1 A-A to cutaway view;
Fig. 5 is stereogram of the present utility model.
Among the figure: 1, V-type thermal sensitive piece; 2, earthenware; 3, thermocouple wire; 4, heat-shrinkable T bush one; 5, fiberglass sleeve; 6, heat-shrinkable T bush two; 7, binding post; 8, U-lag.
The specific embodiment
Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Referring to Fig. 1, the thermocouple mounting structure of a kind of electrothermal furnace of the present utility model, formed by two thermocouple wires 3, binding post 7, earthenware 2, transparent heat Heat-Shrinkable Tubings 1, heat-shrinkable T bush 26, fiberglass sleeve 5, described binding post is connected with two thermocouple wires, earthenware is enclosed within two thermocouple wire tops, heat-shrinkable T bush one, heat-shrinkable T bush two, fiberglass sleeve are enclosed within the bottom on two thermocouple wire tops, the top of described earthenware is provided with U-lag, be provided with the V-type thermal sensitive piece in this U-lag, this V-type thermal sensitive piece is connected with two thermocouple wires.Be matched in clearance between described V-type thermal sensitive piece and the U-lag.
The utility model is simple in structure, and maintenance is easily, and is safe and convenient to use, can crashproof, anti-extrusion, and can not rock, come off, having guaranteed that the thermocouple control device normally uses in the electrothermal furnace, thermometric is accurate, long service life.
Obviously, above-mentioned example of the present utility model only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all embodiments exhaustive.Everyly belong to the row that apparent variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (3)
1. the thermocouple mounting structure of an electrothermal furnace, comprise two thermocouple wires, binding post, earthenware, heat-shrinkable T bush one, heat-shrinkable T bush two, fiberglass sleeve, described binding post is connected with two thermocouple wires, earthenware is enclosed within two thermocouple wire tops, heat-shrinkable T bush one, heat-shrinkable T bush two, fiberglass sleeve are enclosed within the bottom on two thermocouple wire tops, it is characterized in that: the top of described earthenware is provided with U-lag, be provided with the V-type thermal sensitive piece in this U-lag, this V-type thermal sensitive piece is connected with two thermocouple wires.
2. the thermocouple mounting structure of a kind of electrothermal furnace as claimed in claim 1 is characterized in that: described heat-shrinkable T bush one is the transparent heat Heat-Shrinkable Tubings.
3. the thermocouple mounting structure of a kind of electrothermal furnace as claimed in claim 1 is characterized in that: be matched in clearance between described V-type thermal sensitive piece and the U-lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368623 CN202747828U (en) | 2012-07-27 | 2012-07-27 | Thermoelectric couple mounting structure of electrothermal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368623 CN202747828U (en) | 2012-07-27 | 2012-07-27 | Thermoelectric couple mounting structure of electrothermal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747828U true CN202747828U (en) | 2013-02-20 |
Family
ID=47707208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220368623 Expired - Fee Related CN202747828U (en) | 2012-07-27 | 2012-07-27 | Thermoelectric couple mounting structure of electrothermal furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885726A (en) * | 2015-12-16 | 2017-06-23 | 鞍钢股份有限公司 | Method for connecting multi-axis large-deformation sample with thermocouple |
-
2012
- 2012-07-27 CN CN 201220368623 patent/CN202747828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885726A (en) * | 2015-12-16 | 2017-06-23 | 鞍钢股份有限公司 | Method for connecting multi-axis large-deformation sample with 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: 20130220 Termination date: 20130727 |