CN220420300U - High-temperature-resistant anti-interference thermocouple wire - Google Patents
High-temperature-resistant anti-interference thermocouple wire Download PDFInfo
- Publication number
- CN220420300U CN220420300U CN202321983422.6U CN202321983422U CN220420300U CN 220420300 U CN220420300 U CN 220420300U CN 202321983422 U CN202321983422 U CN 202321983422U CN 220420300 U CN220420300 U CN 220420300U
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- Prior art keywords
- layer
- interference
- thermocouple wire
- quartz glass
- glass fiber
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003365 glass fiber Substances 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- 239000010445 mica Substances 0.000 claims description 7
- 229910052618 mica group Inorganic materials 0.000 claims description 7
- 239000002966 varnish Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 239000003973 paint Substances 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a high-temperature-resistant anti-interference thermocouple wire, which relates to the technical field of thermocouples and comprises the following components: the wave-proof layer is woven by stainless steel wires and is arranged on the outer layer of the thermocouple wire; the armor layer is arranged in the wave-proof layer in a wrapping way; the insulation wire core comprises a quartz glass fiber yarn layer and a conductor alloy wire layer; and the insulating paint is coated on the quartz glass fiber yarn layer. The high-temperature anti-interference thermocouple wire has the advantages that the effect of shielding interference signals is realized through the wave-proof layer woven by stainless steel, and the anti-interference effect is good; and the insulating paint is coated on the quartz glass fiber yarn layer and is bonded with the quartz glass fiber yarn layer, so that gaps are not generated, the purpose of high-temperature insulation is realized, the high-temperature resistance effect is good, embrittlement and aging are not easy in the use process, the open circuit or short circuit of a circuit is caused, and the service life of the thermocouple wire is prolonged.
Description
Technical Field
The utility model relates to the technical field of thermocouples, in particular to a high-temperature-resistant anti-interference thermocouple wire.
Background
The thermocouple is a temperature measuring electric device, because of the difference of physical characteristics of the metal wires, the potential difference between the two metal wires can generate certain change at different temperatures, and the environmental temperature can be obtained by measuring the change; the thermocouple wire is an important component part in the thermocouple and is used for transmitting signals; in high temperature and interference environment, the insulating paint of the thermocouple wire is easy to embrittle and age, so that the open circuit or short circuit of the wire is caused, and the service life of the thermocouple wire is influenced.
Disclosure of Invention
The present utility model is directed to a high temperature resistant and anti-interference thermocouple wire that overcomes at least one of the problems and deficiencies set forth in the background art discussed above.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a high temperature resistant, tamper resistant thermocouple wire comprising:
the wave-proof layer is formed by weaving stainless steel wires and is arranged on the outer layer of the thermocouple wire.
The armor layer is arranged in the wave-proof layer in a wrapping mode;
the insulation wire core comprises a quartz glass fiber yarn layer and a conductor alloy wire layer;
and the insulating paint is coated on the quartz glass fiber yarn layer and is bonded with the quartz glass fiber yarn layer.
As a further aspect of the present utility model: the insulated wire core is also provided with a conductor alloy wire layer.
As a further aspect of the present utility model: a filling rope is also provided.
As a further aspect of the present utility model: the filling rope and the insulated wire core are twisted into a cable.
As a further aspect of the present utility model: the high-temperature-resistant layer is further arranged and comprises a lime cotton layer and a mica layer stacked on the lime cotton layer.
According to the scheme, the high-temperature-resistant anti-interference thermocouple wire has at least the following technical effects:
this high temperature resistant anti-interference thermocouple wire includes: the wave-proof layer is formed by weaving stainless steel wires; the high-temperature anti-interference thermocouple wire realizes the effect of shielding interference signals through the wave-proof layer woven by stainless steel, and has good anti-interference effect.
The armor layer is wrapped in the wave-proof layer, and the insulated wire core comprises a quartz glass fiber yarn layer and a conductor alloy wire layer; the insulating paint is coated on the quartz glass fiber yarn layer and is bonded with the quartz glass fiber yarn layer. According to the high-temperature-resistant anti-interference thermocouple wire, the insulating paint is coated on the quartz glass fiber yarn layer and is bonded with the quartz glass fiber yarn layer, gaps are not generated, the high-temperature insulation purpose is achieved, the high-temperature-resistant effect is good, embrittlement and aging are not easy in the use process, and therefore the open circuit or short circuit of a circuit is caused, and the service life of the thermocouple wire is prolonged.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is a schematic structural diagram of a high temperature resistant and anti-interference thermocouple wire.
Reference numerals:
10. a wave-proof layer; 20. an armor layer is arranged; 301. a quartz glass fiber yarn layer; 302. a conductor alloy wire layer; 40. insulating paint; 50. a filling rope; 601. a mica layer; 602. lime cotton layer.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
In the embodiment of the utility model shown in fig. 1, a high temperature resistant and anti-interference thermocouple wire comprises: the wave-proof layer 10, the wave-proof layer 10 is woven by stainless steel wires and is arranged on the outer layer of the thermocouple wire. The armor layer 20 is arranged in the wave-proof layer 10 in a wrapping mode; an insulating core including a quartz glass fiber yarn layer 301 and a conductor alloy wire layer 302; insulating varnish 40, insulating varnish 40 is coated on quartz glass fiber yarn layer 301 and bonded to quartz glass fiber yarn layer 301.
Specifically, the wave-proof layer 10 is formed by weaving stainless steel wires and is arranged on the outer layer of the thermocouple wire; the structure of the wave-proof layer 10 can realize the effect of shielding interference signals, and has good anti-interference effect. The armor layer 20 is made of aramid fiber and is wrapped in the wave-preventing layer 10, the insulated wire core comprises a quartz glass fiber yarn layer 301 and a conductor alloy wire layer 302, and the insulating paint 40 is coated on the quartz glass fiber yarn layer 301 and is bonded with the quartz glass fiber yarn layer 301. According to the high-temperature-resistant anti-interference thermocouple wire, the insulating paint 40 is coated on the quartz glass fiber yarn layer 301 and is bonded with the quartz glass fiber yarn layer 301, gaps are not generated, the purpose of high-temperature insulation is achieved, the high-temperature-resistant effect is good, embrittlement and aging are not easy to occur in the using process, and therefore the open circuit or short circuit of a circuit is caused, and the service life of the thermocouple wire is prolonged.
As shown in fig. 1, the high-temperature-resistant anti-interference thermocouple wire is further provided with a filling rope 50, and the filling rope 50 is stranded with the insulated wire core; specifically, the filling rope 50 and the insulating wire core are twisted into a cable, two filling ropes 50 and two insulating wire cores are respectively arranged, and two filling ropes 50 and two insulating wire cores are respectively twisted into a cable.
As shown in fig. 1, the high temperature resistant and anti-interference thermocouple wire is further provided with a high temperature resistant layer, which includes a lime wool layer 602 and a mica layer 601 stacked on the lime wool layer 602. Specifically, the high temperature resistant layer comprises a mica layer 601 and a lime cotton layer 602, the mica layer 601 is made of mica, and the lime cotton layer 602 is made of lime cotton; the high temperature resistant layer further enhances the high temperature resistant capability of the thermocouple wire, and has better high temperature resistant effect.
According to the high-temperature-resistant anti-interference thermocouple wire, the anti-wave layer 10 woven by the stainless steel wires is arranged on the outer layer of the thermocouple wire, so that the effect of shielding interference signals is achieved, and the anti-interference effect is good. The insulating paint 40 is coated on the quartz glass fiber yarn layer 301, the insulating paint 40 and the quartz glass fiber yarn layer 301 are bonded together, gaps are not generated, the purpose of high-temperature insulation is achieved, and a better high-temperature resistant effect is achieved through the structure of the high-temperature resistant layer; the thermocouple wire is not easy to embrittle and age in the use process, so that the open circuit or short circuit of the wire is caused, and the service life of the thermocouple wire is prolonged.
The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. A high temperature resistant, tamper resistant thermocouple wire comprising:
the wave-proof layer (10) is formed by weaving stainless steel wires and is arranged on the outer layer of the thermocouple wire;
the armor layer (20) is arranged in the wave-proof layer (10) in a wrapping mode;
an insulated wire core comprising a quartz glass fiber yarn layer (301) and a conductor alloy wire layer (302);
-an insulating varnish (40), said insulating varnish (40) being applied to said layer of quartz glass fibre strands (301) and being bonded to said layer of quartz glass fibre strands (301).
2. The high temperature resistant anti-interference thermocouple wire according to claim 1, characterized in that a filling rope (50) is also provided.
3. The high temperature resistant anti-interference thermocouple wire according to claim 2, characterized in that the filling rope (50) is stranded with the insulating wire core into a cable.
4. A high temperature resistant anti-interference thermocouple wire according to any of claims 1 to 3, characterized in that a high temperature resistant layer is also provided, said high temperature resistant layer comprising a layer of lime wool (602) and a layer of mica (601) stacked on said layer of lime wool (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983422.6U CN220420300U (en) | 2023-07-26 | 2023-07-26 | High-temperature-resistant anti-interference thermocouple wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983422.6U CN220420300U (en) | 2023-07-26 | 2023-07-26 | High-temperature-resistant anti-interference thermocouple wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420300U true CN220420300U (en) | 2024-01-30 |
Family
ID=89653463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983422.6U Active CN220420300U (en) | 2023-07-26 | 2023-07-26 | High-temperature-resistant anti-interference thermocouple wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420300U (en) |
-
2023
- 2023-07-26 CN CN202321983422.6U patent/CN220420300U/en active Active
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