CN209607482U - A kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple - Google Patents
A kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple Download PDFInfo
- Publication number
- CN209607482U CN209607482U CN201822019191.2U CN201822019191U CN209607482U CN 209607482 U CN209607482 U CN 209607482U CN 201822019191 U CN201822019191 U CN 201822019191U CN 209607482 U CN209607482 U CN 209607482U
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- Prior art keywords
- layer
- corrosion
- resistant
- cable
- wall
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Links
- 238000005260 corrosion Methods 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010439 graphite Substances 0.000 claims abstract description 7
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple of field of cable technology, including reinforcing rib, the outer circumferential walls of reinforcing rib are uniformly provided with three groups of card slots, and core is equipped in three groups of card slots, the outer wall of three groups of cores installs shielded layer, and the gap filled graphite particle between shielded layer and three groups of cores, the outer wall of shielded layer installs tensile layer, the outer wall of tensile layer installs high-temperature-resistant layer, the outer wall of high-temperature-resistant layer installs anti-corrosion layer, the corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple, there is the double-deck high-temperature stability by the high-temperature-resistant layer of setting, influence of the high temperature to core can be obstructed in pyrometer couple, advantageously ensure that the efficiency of transmission of cable, lower influence of the high temperature to the cable heart, anti-corrosion layer makes the cable not to be corroded simultaneously, guarantee that the high-temperature-resistant layer inside cable will not be by Damage, is able to extend cable service life.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of corrosion-and high-temp-resistant high fire-retardance thermocouple compensation electricity
Cable.
Background technique
Compensating cable for thermocouple is the cold end for extending multiple spot thermode and mobile thermocouple at present, with display instrument
Connect and compose multi-point temperature measurement system.When using pyrometer couple, the heat that compensating conductor distributes when working is concentrated on cable core,
To influence the transmission signal of compensating conductor, prevent it from normal use, high temperature leads to the reduction of cable transmission efficiency, or even causes
Cable bad, and traditional compensating cable for thermocouple is not corrosion-resistant, and the outer layer of cable easily corrodes, and leads to the resistance to of internal layer
High-temperature behavior reduces, for this purpose, it is proposed that a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple.
Utility model content
The purpose of this utility model is to provide a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of corrosion-and high-temp-resistant high fire-retardance thermoelectricity
Even to use compensating cable, including reinforcing rib, the outer circumferential walls of reinforcing rib are uniformly provided with three groups of card slots, and are equipped in three groups of card slots
Core, the outer wall of three groups of cores install shielded layer, and the gap filled graphite particle between shielded layer and three groups of cores, shielded layer
Outer wall tensile layer is installed, tensile cord is uniformly installed in tensile layer, the outer wall of tensile layer installs high-temperature-resistant layer, high-temperature-resistant layer it is outer
Wall installs anti-corrosion layer, and the outer wall of anti-corrosion layer installs restrictive coating.
Preferably, high-temperature-resistant layer includes the outer layer with the internal layer of tensile layer outer wall installation and with the installation of anti-corrosion layer inner wall,
And internal layer is glass fiber filled layer, and outer layer is mica tape.
Preferably, core includes conductor, and conductor is twisted by four groups of bundle strand copper conductors, and the outer wall installation of conductor is tin plating
Copper braiding layer.
Preferably, anti-corrosion layer be polyether-ether-ketone resin layer, and anti-corrosion layer with a thickness of 0.5mm.
Preferably, tensile cord is provided with 16 groups altogether, and tensile cord is the fiber line that plurality of fibers silk is twisted.
Preferably, restrictive coating is polyolefin layer, and the outer surface of restrictive coating is equipped with zn-ni alloy deposits.
Compared with prior art, the utility model has the beneficial effects that the corrosion-and high-temp-resistant high fire-retardance thermocouple is mended
Cable is repaid, there is the double-deck high-temperature stability by the high-temperature-resistant layer of setting, high temperature can be obstructed in pyrometer couple to core
Influence, while the graphite particle filled further improves the high-temperature stability of cable, advantageously ensures that the transmission effect of cable
Rate lowers influence of the high temperature to the cable heart, while anti-corrosion layer makes the cable not to be corroded, and guarantees the high-temperature-resistant layer inside cable
It will not be damaged, be able to extend cable service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model core structure schematic diagram.
In figure: 1, reinforcing rib；2, card slot；3, core；31, conductor；32, tinned copper braid；4, shielded layer；5, graphite
Grain；6, tensile layer；7, tensile cord；8, high-temperature-resistant layer；9, internal layer；10, outer layer；11, anti-corrosion layer；12, restrictive coating.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of corrosion-and high-temp-resistant high fire-retardance thermocouple use
Compensating cable, including reinforcing rib 1 can be improved the toughness of cable, and the outer circumferential walls of reinforcing rib 1 are uniformly provided with three groups of card slots 2,
And it is equipped with core 3 in three groups of card slots 2, and core 3 can be prevented to be intertwined, the outer wall of three groups of cores 3 installs shielded layer 4,
And the gap filled graphite particle 5 between shielded layer 4 and three groups of cores 3, the outer wall of shielded layer 4 install tensile layer 6, tensile layer 6
Interior uniform installation tensile cord 7, the outer wall of tensile layer 6 install high-temperature-resistant layer 8, and the outer wall of high-temperature-resistant layer 8 installs anti-corrosion layer 11, resistance to
The outer wall of corrosion layer 11 installs restrictive coating 12.
Wherein, high-temperature-resistant layer 8 includes the internal layer 9 installed with 6 outer wall of tensile layer and installs with 11 inner wall of anti-corrosion layer outer
Layer 10, and internal layer 9 is glass fiber filled layer, glass fiber heat resistance with higher is nonflammable, while having certain softness
Property, and outer layer 10 is mica tape, mica tape is a kind of high performance mica insulation product, has excellent heat-resisting quantity and fire resisting
Performance；
Core 3 includes conductor 31, and conductor 31 is twisted by four groups of bundle strand copper conductors, improves the signal transmission of conductor 31
The outer wall of efficiency, conductor 31 installs tinned copper braid 32, has good insulating properties；
Anti-corrosion layer 11 is polyether-ether-ketone resin layer, can guarantee that cable will not be corroded, be conducive to extend making for cable
With the service life, and anti-corrosion layer 11 with a thickness of 0.5mm, advantageously reduce the integral thickness of cable；
Tensile cord 7 is provided with 16 groups altogether, and tensile cord 7 is the fiber line that plurality of fibers silk is twisted, and improves the heat
The pull resistance of galvanic couple compensating cable；
Restrictive coating 12 is polyolefin layer, and the cable can be protected not damage, and so that its appearance is had certain intensity, and protect
The outer surface of jacket layer 12 is equipped with zn-ni alloy deposits, has stronger corrosion resistance, thermal stability and lower hydrogen brittleness.
Working principle: the compensating cable for thermocouple can protect cable not to be damaged by the way that restrictive coating 12 is arranged, and make
It makes the cable not to be corroded with certain intensity, anti-corrosion layer 11, guarantees that the high-temperature-resistant layer 8 inside cable will not be damaged
Bad, high-temperature-resistant layer 8 has the double-deck high-temperature stability, and influence of the high temperature to core 3 can be obstructed in pyrometer couple, is filled out simultaneously
The graphite particle 5 filled further improves the high-temperature stability of cable, so that cable is had certain pull resistance by tensile layer 6,
Improve stability when compensating cable installation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple, including reinforcing rib (1), it is characterised in that: reinforcing rib
(1) outer circumferential walls are uniformly provided with three groups of card slots (2), and are equipped with core (3) in three groups of card slots (2), three groups of cores (3)
Outer wall installs shielded layer (4), and the gap filled graphite particle (5) between shielded layer (4) and three groups of cores (3), shielded layer (4)
Outer wall tensile layer (6) are installed, uniformly install tensile cord (7) in tensile layer (6), the outer wall of tensile layer (6) installs high-temperature-resistant layer
(8), the outer wall of high-temperature-resistant layer (8) installs anti-corrosion layer (11), and the outer wall of anti-corrosion layer (11) installs restrictive coating (12).
2. a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple according to claim 1, it is characterised in that: high temperature resistant
Layer (8) includes the outer layer (10) with the internal layer (9) of tensile layer (6) outer wall installation and with the installation of anti-corrosion layer (11) inner wall, and interior
Layer (9) is glass fiber filled layer, and outer layer (10) is mica tape.
3. a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple according to claim 1, it is characterised in that: core
It (3) include conductor (31), and conductor (31) is twisted by four groups of bundle strand copper conductors, the outer wall installation tin-coated copper of conductor (31) is compiled
Tissue layer (32).
4. a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple according to claim 1, it is characterised in that: corrosion-resistant
Layer (11) be polyether-ether-ketone resin layer, and anti-corrosion layer (11) with a thickness of 0.5mm.
5. a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple according to claim 1, it is characterised in that: tensile cord
(7) it is provided with 16 groups altogether, and tensile cord (7) is the fiber line that plurality of fibers silk is twisted.
6. a kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple according to claim 1, it is characterised in that: restrictive coating
It (12) is polyolefin layer, and the outer surface of restrictive coating (12) is equipped with zn-ni alloy deposits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019191.2U CN209607482U (en) | 2018-12-04 | 2018-12-04 | A kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019191.2U CN209607482U (en) | 2018-12-04 | 2018-12-04 | A kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607482U true CN209607482U (en) | 2019-11-08 |
Family
ID=68395402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822019191.2U Expired - Fee Related CN209607482U (en) | 2018-12-04 | 2018-12-04 | A kind of corrosion-and high-temp-resistant high fire-retardance compensating cable for thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607482U (en) |
-
2018
- 2018-12-04 CN CN201822019191.2U patent/CN209607482U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 |