CN2315635Y - Leading connection cable for oil-submersibile pump - Google Patents
Leading connection cable for oil-submersibile pump Download PDFInfo
- Publication number
- CN2315635Y CN2315635Y CN 97245055 CN97245055U CN2315635Y CN 2315635 Y CN2315635 Y CN 2315635Y CN 97245055 CN97245055 CN 97245055 CN 97245055 U CN97245055 U CN 97245055U CN 2315635 Y CN2315635 Y CN 2315635Y
- Authority
- CN
- China
- Prior art keywords
- oil
- insulation
- pump
- submersibile
- connection cable
- 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
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- Organic Insulating Materials (AREA)
Abstract
The utility model relates to a leading connection cable for an oil-submersibile pump, which is composed of a conductor, an insulating layer, an inner sheath, a fibre-cloth cushion layer and a stainless steel band sheathed together, wherein, the insulating layer is a combined insulating layer using the copolymer of tetrafluoroethylene and hexafluoropropylene for external insulation and using polyimide F46 thin film for inner insulation, and the inner sheath is a squeeze-coating sheath of the copolymer of tetrafluoroethylene and hexafluoropropylene. The leading connection cable for an oil-submersibile pump has the advantages of long-time endurance of the high temperature of 205 DEG C and good insulating performance.
Description
The utility model relates to this technical field of cable, particularly a kind of oil-immersed pump jump lead.
Existing oil-immersed pump jump lead is made up of conductor, insulating barrier, inner sheath, fiber cloth bed course, stainless steel band armouring, and mostly its insulating barrier is polyethylene or polyacrylic single layer structure, and mostly inner sheath is that lead sheath or fourth cyanogen compound are the sheath of material.The oil-immersed pump jump lead is installed on oil pump systems formation temperature highest point, near electric pump, electric pump work heating, and power cable is when being connected with jump lead, and its cross section reduces to cause the self-heating of jump lead, these three kinds of temperature superpositions, make the jump lead requirement that higher insulation temperature resistant grade be arranged, existing oil-immersed pump jump lead heatproof is low, and generally below 130 degree, meeting premature ageing and insulation descend during use.
The utility model provides a kind of oil-immersed pump jump lead at above-mentioned the deficiencies in the prior art part, and this cable adopts the combined insulation layer and the inner sheath of special material, can for a long time anti-205 spends high temperature, and good insulation preformance.
The utility model is achieved through the following technical solutions: this oil-immersed pump jump lead, be made up of conductor, insulating barrier, inner sheath, fiber cloth bed course, stainless steel band armouring, insulating barrier is a combined insulation layer of being done insulation in external insulation, the polyimides F46 film work by the tetrafluoroethene hexafluoropropylene copolymer.Inner sheath is the sheath that extrudes of tetrafluoroethene hexafluoropropylene copolymer.This jump lead working temperature grade is the C level, allows under the temperature of 205 degree, to work for a long time, and good insulation preformance.
The utility model compared with prior art has following advantage: this oil-immersed pump jump lead, the combined insulation layer structure of insulation in external insulation, the polyimides F46 film work made in employing by the tetrafluoroethene hexafluoropropylene copolymer, inner sheath adopts the sheath that extrudes of tetrafluoroethene hexafluoropropylene copolymer, has significantly strengthened its temperature tolerance and insulating properties.
Accompanying drawing 1 is the generalized section of oil-immersed pump jump lead.
Below in conjunction with accompanying drawing in detail embodiment of the present utility model is described in detail: this oil-immersed pump jump lead, be made up of conductor 1, insulating barrier 7, inner sheath 4, fiber cloth bed course 5, stainless steel band armouring 6, insulating barrier 7 is combined insulation layers of being done insulation 2 in external insulation 3, the polyimides F46 film work by the tetrafluoroethene hexafluoropropylene copolymer.Inner sheath 4 is the sheaths that extrude of tetrafluoroethene hexafluoropropylene copolymer.This product process flow is: copper bar → backguy → annealing → wrapped polyimides F46 film → high frequency sintering → extrude tetrafluoroethene hexafluoropropylene copolymer external insulation → detect → extrude tetrafluoroethene hexafluoropropylene copolymer inner sheath → wrapped bed course → stainless steel band armouring → finished product detection → packing warehouse-in.During manufacturing, the fastness of insulation 2 and conductor 1 continuous sintering in the polyimides F46 film, the fastness that extrude insulation 2 bondings in tetrafluoroethene hexafluoropropylene copolymer external insulation 3 and the polyimides F46 film are key problem in technology.This oil-immersed pump jump lead has stronger heat-resisting quantity and insulating properties.
Claims (2)
1, a kind of oil-immersed pump jump lead, form by conductor, insulating barrier, inner sheath, fiber cloth bed course, stainless steel band armouring, it is characterized in that insulating barrier is a combined insulation layer of being done insulation in external insulation, the polyimides F46 film work by the tetrafluoroethene hexafluoropropylene copolymer.
2, oil-immersed pump jump lead according to claim 1 is characterized in that inner sheath is the sheath that extrudes of tetrafluoroethene hexafluoropropylene copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245055 CN2315635Y (en) | 1997-12-04 | 1997-12-04 | Leading connection cable for oil-submersibile pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245055 CN2315635Y (en) | 1997-12-04 | 1997-12-04 | Leading connection cable for oil-submersibile pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2315635Y true CN2315635Y (en) | 1999-04-21 |
Family
ID=33953612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97245055 Expired - Fee Related CN2315635Y (en) | 1997-12-04 | 1997-12-04 | Leading connection cable for oil-submersibile pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2315635Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359610C (en) * | 2004-10-29 | 2008-01-02 | 国光电子线股份有限公司 | Multi-layer insulated electrical wire |
| CN106169327A (en) * | 2016-08-31 | 2016-11-30 | 无锡江南电缆有限公司 | A kind of modified model flat diglyhus isaea |
| CN107808714A (en) * | 2017-09-27 | 2018-03-16 | 唐山华通特种线缆制造有限公司 | A kind of removable core steel tube dirt-proof boot oil resistant electric cable of submersible pump and its production technology |
-
1997
- 1997-12-04 CN CN 97245055 patent/CN2315635Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359610C (en) * | 2004-10-29 | 2008-01-02 | 国光电子线股份有限公司 | Multi-layer insulated electrical wire |
| CN106169327A (en) * | 2016-08-31 | 2016-11-30 | 无锡江南电缆有限公司 | A kind of modified model flat diglyhus isaea |
| CN107808714A (en) * | 2017-09-27 | 2018-03-16 | 唐山华通特种线缆制造有限公司 | A kind of removable core steel tube dirt-proof boot oil resistant electric cable of submersible pump and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |