CN208315216U - A kind of heat tracing electric cable of submersible pump - Google Patents
A kind of heat tracing electric cable of submersible pump Download PDFInfo
- Publication number
- CN208315216U CN208315216U CN201820683370.3U CN201820683370U CN208315216U CN 208315216 U CN208315216 U CN 208315216U CN 201820683370 U CN201820683370 U CN 201820683370U CN 208315216 U CN208315216 U CN 208315216U
- Authority
- CN
- China
- Prior art keywords
- band
- submersible pump
- resistance
- electric cable
- heat tracing
- 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.)
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- 239000004020 conductor Substances 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims description 19
- -1 polytetrafluoroethylene Polymers 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims 1
- 150000003949 imides Chemical class 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 239000003208 petroleum Substances 0.000 abstract description 13
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Organic Insulating Materials (AREA)
Abstract
The utility model relates to a kind of heat tracing electric cable of submersible pump, it includes conductor, the conductor is twisted by fine copper silk and Contra wire, high temperature resistant band is wrapped tightly outside the conductor, the wrapped high-temperature insulation band outside the high temperature resistant band, the extruded insulation layer outside the high-temperature insulation band extrude inner sheath outside the insulating layer, the wrapped resistance to oil reservoir outside the inner sheath is equipped with the resistance to oil reservoir of the property reinforced in the outer braid of resistance to oil reservoir.The utility model improves the use temperature of cable, makes heat diffusion into petroleum, and after the temperature of petroleum improves, viscosity is reduced, and exploits more convenient.
Description
Technical field
The utility model relates to a kind of cables, and in particular to a kind of electric cable of submersible pump.
Background technique
Petroleum is our valuable source, is produced application always, and oily viscosity determines difficulty or ease when exploitation, to viscous
When the higher oil exploitation of consistency ratio, oil pumping load is larger, but also be easy to cause the blocking of pipeline.The viscosity of oil is with temperature
Raising and reduce, general temperature, which increases 10 DEG C, can reduce half.Therefore it utilizes in cable operational process, the fever of conductor
Come to petroleum, to reduce its viscosity, is provided conveniently for exploitation.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of raising cable
Use temperature, make heat diffusion into petroleum, after the temperature of petroleum improves, viscosity is reduced, and exploits more convenient heat tracing
Electric cable of submersible pump.
Technical solution: in order to solve the above-mentioned technical problem, a kind of heat tracing electric cable of submersible pump described in the utility model, it
Including conductor, the conductor is twisted by fine copper silk and Contra wire, and high temperature resistant band is wrapped tightly outside the conductor, in institute
State wrapped high-temperature insulation band, the extruded insulation layer outside the high-temperature insulation band, in the insulating layer outside high temperature resistant band
Outside extrudes inner sheath, the wrapped resistance to oil reservoir outside the inner sheath, is equipped with the property reinforced oil resistant in the outer braid of resistance to oil reservoir
Layer, they form core unit, and the core unit is equipped with filling at least provided with two, in the core unit outer gap,
They are twisted into cable core, and the wrapped oil resistant band outside cable core extrudes oversheath outside the oil resistant band, in the outer shield
The external wrapped armor of set.
The high temperature resistant band, resistance to oil reservoir and oil resistant band are all formed by polytetrafluoroethylene tape is wrapped, and wrapped Duplication is not
Less than 30%.
The high-temperature insulation band is made of polyimide and perfluoroethylene-propylene laminated film.
The insulating layer is extruded by Meltability polytetrafluorethyletubular is solid, and thickness is greater than 0.6mm.
The inner sheath is made of oil-resistant acrylonitrile-butadirubber rubber and high-temperature resistant rubber blended rubber, and thickness is greater than 1.2 mm.
The resistance to oil reservoir of the reinforcement property is woven by dacron thread, and count is greater than 80%.
It is described to be filled with the filling of nitrile rubber item.
The oversheath is made of high temperature resistant type oil-resistant acrylonitrile-butadirubber rubber, and thickness is greater than 3.0mm.
The armor is formed by stainless steel band or galvanized steel strip lock armo.
The conductor is twisted by more fine copper silks with Contra wire, and two kinds of conductor dispersed placements, conductor is by resistance to height
Temperate zone tightens, and the resistivity of fine copper silk is small, and electric conductivity is high, and Contra wire resistance is big, and fever is big, and temperature-coefficient of electrical resistance
Small, when temperature increases, caused AC resistance changing value is small, and conductor distributes heat while guaranteeing the energization ability of cable
Petroleum is passed to by the external structure of cable and carries out heating and viscosity reducing, and high-temperature insulation band has good high temperature resistant and insulation
Performance had not only received conductor heat dissipation but also had protected external extruded insulation layer, and the insulation thickness of insulating layer is greater than 0.6mm, is advised according to conductor
Lattice and increase, guarantee insulation performance and high temperature resistance, inner sheath is able to bear long-term operating temperature greater than 160 DEG C, resistance to oil reservoir
Both oil resistant or high temperature resistant, the resistance to oil reservoir of the property reinforced has oil resistivity, and intensity is high simultaneously, and internal core, oil resistant packet can be effectively protected
Both oil resistant or high temperature resistant, oversheath long-term operating temperature reach 100 DEG C to band.
The utility model has the advantages that the utility model is compared with prior art, remarkable advantage is: the setting of the utility model overall structure
Rationally, the conductor of cable is compound twisted using fine copper and corronil, when transmitting electric current, because the resistance of fine copper is small, and copper
The resistance of nickel alloy is high, but temperature coefficient is small, and compound stranded conductor can meet power demands, simultaneously by stable electric current
The influence that temperature is increased to AC resistance is small, and loss is small, and when the temperature rises, the heat distributed is big, passes through the outside of cable
Structure passes to petroleum, and to petroleum, when the temperature of oil improves, viscosity is effectively reduced；It is arranged in the construction of cable
Have heat-resistant insulating layer, be divided into wrapping layer and extrude layer, guarantee that cable is safely operated at high temperature, wrapping layer using polyimide with
Perfluoroethylene-propylene laminated film has good insulation performance and high temperature resistance, and conductor and extruded insulation layer is separated,
Not only it having received conductor heat dissipation but also had protected external extruded insulation layer, and extruded layer using polytetrafluoroethylene (PTFE), solid extrusion guarantees insulation performance,
There is heat resistance simultaneously；Oil resistant bed course is set in the construction of cable, is guaranteed inside cable not by the erosion of external oil, oil resistant bed course
It is made of polytetrafluoroethylene (PTFE) twining package tape with knitted polyester, terylen silk has high intensity, and external petroleum is prevented to enter insulated wire cores
Meanwhile having the function of resisting external force；It is not done in the process of running by external force using the structural defence cable of inside and outside double sheaths
It disturbs, the material of high-temperature oil resistance is respectively adopted in the safe operation in oil well, interior oversheath, and inner sheath is close with conductor, bearing temperature
Height, using oil-resistant acrylonitrile-butadirubber rubber and high-temperature resistant rubber blended rubber, oversheath and external oil environment are closer, so mainly using oil resistant
Nitrile rubber.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of heat tracing electric cable of submersible pump described in the utility model, it includes conductor 1, the conductor 1
It is twisted by fine copper silk 2 and Contra wire 3, wraps tightly high temperature resistant band 4 outside the conductor 1, outside the high temperature resistant band 4
The wrapped high-temperature insulation band 5 in portion extrudes outside the insulating layer 6 in the 5 outside extruded insulation layer 6 of high-temperature insulation band
Inner sheath 7 is equipped with the resistance to oil reservoir 9 of the property reinforced in resistance to 8 outer braid of oil reservoir in the 7 wrapped resistance to oil reservoir 8 in outside of inner sheath,
They form core unit, and the core unit is equipped with filling 10 at least provided with two, in the core unit outer gap, it
Be twisted into cable core, the wrapped oil resistant band 11 outside cable core extrudes oversheath 12 outside the oil resistant band 11, described
The 12 wrapped armor 13 in outside of oversheath；The high temperature resistant band 4, resistance to oil reservoir 8 and oil resistant band 11 all by polytetrafluoroethylene tape around
It wraps, wrapped Duplication is not less than 30%；The high-temperature insulation band 5 is by polyimide and perfluoroethylene-propylene THIN COMPOSITE
Film is made；The insulating layer 6 is extruded by Meltability polytetrafluorethyletubular is solid, and thickness is greater than 0.6mm；The inner sheath 7
It is made of oil-resistant acrylonitrile-butadirubber rubber and high-temperature resistant rubber blended rubber, thickness is greater than 1.2 mm；The resistance to oil reservoir of the reinforcement property 9 is by washing
Synthetic fibre silk weaves, and count is greater than 80%；The filling 10 is filled for nitrile rubber item；The oversheath 12 is by resistance to height
Warm type oil-resistant acrylonitrile-butadirubber rubber is made, and thickness is greater than 3.0mm；The armor 13 is by stainless steel band or galvanized steel strip lock armo
It forms.Rationally, the conductor of cable is compound twisted using fine copper and corronil, in transmission electricity for the setting of the utility model overall structure
When stream, because the resistance of fine copper is small, and the resistance of corronil is high, but temperature coefficient is small, and compound stranded conductor can be by steady
Fixed electric current meets power demands, while the influence that temperature is increased to AC resistance is small, and loss is small, and when the temperature rises, it dissipates
The heat of hair is big, passes to petroleum by the external structure of cable, and to petroleum, when the temperature of oil improves, viscosity has
The reduction of effect；It is provided with heat-resistant insulating layer in the construction of cable, be divided into wrapping layer and extrudes layer, guarantees cable safety at high temperature
Operation, wrapping layer have good insulation performance and high temperature resistance using polyimide and perfluoroethylene-propylene laminated film,
Conductor and extruded insulation layer are separated again, not only received conductor heat dissipation but also protect external extruded insulation layer, extrudes layer using polytetrafluoro
Ethylene, solid extrusion guarantees insulation performance, while having heat resistance；Oil resistant bed course is set in the construction of cable, is guaranteed in cable
Portion is not by the erosion of external oil, and oil resistant bed course is made of polytetrafluoroethylene (PTFE) twining package tape with knitted polyester, and terylen silk has high intensity,
While preventing external petroleum from entering insulated wire cores, have the function of resisting external force；Using the structural defence electricity of inside and outside double sheaths
For cable in the process of running not by the interference of external force, the material of high-temperature oil resistance is respectively adopted in the safe operation in oil well, interior oversheath
Material, inner sheath is close with conductor, and bearing temperature is high, using oil-resistant acrylonitrile-butadirubber rubber and high-temperature resistant rubber blended rubber, oversheath with outside
Portion's oil environment is closer, so mainly using oil-resistant acrylonitrile-butadirubber rubber.
The utility model provides a kind of thinking and method, and there are many method and the approach for implementing the technical solution, with
It is only preferred embodiments of the present invention described in upper, it is noted that for those skilled in the art,
Without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications should also regard
For the protection scope of the utility model, all undefined components in this embodiment can be implemented in the prior art.
Claims (9)
1. a kind of heat tracing electric cable of submersible pump, it is characterised in that: it includes conductor (1), the conductor (1) by fine copper silk (2) and
Contra wire (3) is twisted, and wraps tightly high temperature resistant band (4) outside the conductor (1), external in the high temperature resistant band (4)
Wrapped high-temperature insulation band (5), in the external extruded insulation layer (6) of the high-temperature insulation band (5), the insulating layer (6) outside
Portion extrudes inner sheath (7), in the external wrapped resistance to oil reservoir (8) of the inner sheath (7), is equipped in resistance to oil reservoir (8) outer braid
The resistance to oil reservoir (9) of the property reinforced, they form core unit, and the core unit is at least provided with two, outside the core unit
Gap is equipped with filling (10), they are twisted into cable core, the wrapped oil resistant band (11) outside cable core, in the oil resistant band (11)
Outside extrudes oversheath (12), in the external wrapped armor (13) of the oversheath (12).
2. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the high temperature resistant band (4), resistance to oil reservoir
(8) it is all formed by polytetrafluoroethylene tape is wrapped with oil resistant band (11), wrapped Duplication is not less than 30%.
3. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the high-temperature insulation band (5) is by gathering
Imide is made with perfluoroethylene-propylene laminated film.
4. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the insulating layer (6) is gathered by meltability
Tetrafluoroethene is solid to be extruded, and thickness is greater than 0.6mm.
5. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the inner sheath (7) is by oil resistant butadiene-acrylonitrile
Rubber is made with high-temperature resistant rubber blended rubber, and thickness is greater than 1.2 mm.
6. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the resistance to oil reservoir of the reinforcement property (9) is by washing
Synthetic fibre silk weaves, and count is greater than 80%.
7. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the filling (10) is nitrile rubber item
Filling.
8. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the oversheath (12) is by high temperature resistant type
Oil-resistant acrylonitrile-butadirubber rubber is made, and thickness is greater than 3.0mm.
9. heat tracing electric cable of submersible pump according to claim 1, it is characterised in that: the armor (13) is by stainless steel band
Or galvanized steel strip lock armo forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683370.3U CN208315216U (en) | 2018-05-09 | 2018-05-09 | A kind of heat tracing electric cable of submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683370.3U CN208315216U (en) | 2018-05-09 | 2018-05-09 | A kind of heat tracing electric cable of submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315216U true CN208315216U (en) | 2019-01-01 |
Family
ID=64710874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683370.3U Active CN208315216U (en) | 2018-05-09 | 2018-05-09 | A kind of heat tracing electric cable of submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473652A (en) * | 2018-05-09 | 2019-11-19 | 江苏宝安电缆有限公司 | A kind of heat tracing electric cable of submersible pump |
| CN111613372A (en) * | 2020-06-02 | 2020-09-01 | 中国石油天然气集团有限公司 | Heat tracing oil-submersible pump steel wire armored cable |
-
2018
- 2018-05-09 CN CN201820683370.3U patent/CN208315216U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473652A (en) * | 2018-05-09 | 2019-11-19 | 江苏宝安电缆有限公司 | A kind of heat tracing electric cable of submersible pump |
| CN111613372A (en) * | 2020-06-02 | 2020-09-01 | 中国石油天然气集团有限公司 | Heat tracing oil-submersible pump steel wire armored cable |
| CN111613372B (en) * | 2020-06-02 | 2022-02-22 | 中国石油天然气集团有限公司 | Heat tracing oil-submersible pump steel wire armored cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat tracing submersible pump cable Effective date of registration: 20221209 Granted publication date: 20190101 Pledgee: Jiangsu Yixing rural commercial bank Limited by Share Ltd. Branch Park Branch Pledgor: JIANGSU BAOAN CABLE Co.,Ltd. Registration number: Y2022980026157 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214205 Longchi Road, huankeyuan, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Bao'an Cable Co.,Ltd. Address before: 214205 Longchi Road, huankeyuan, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU BAOAN CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |