CN202711842U - Oil-immersed pump flat cable - Google Patents
Oil-immersed pump flat cable Download PDFInfo
- Publication number
- CN202711842U CN202711842U CN 201220263537 CN201220263537U CN202711842U CN 202711842 U CN202711842 U CN 202711842U CN 201220263537 CN201220263537 CN 201220263537 CN 201220263537 U CN201220263537 U CN 201220263537U CN 202711842 U CN202711842 U CN 202711842U
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- Prior art keywords
- layer
- oil
- cable
- wrapped
- immersed pump
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- Expired - Fee Related
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Abstract
The utility model discloses an oil-immersed pump flat cable which comprises three alloy conductors which are wrapped by a conductor shielding layer respectively. Each conductor shielding layer is wrapped by a polyimide-F46 composite film inner insulation layer and an ethylene-propylene rubber outer insulation layer. Each ethylene-propylene rubber outer insulation layer is wrapped by an oil resistant cushion and a metal pipe. The three alloy conductors which are wrapped by the metal pipes are in mutual parallel arrangement on a same plane to form a cable core which is wrapped by an inner sheath layer. A filling layer which is formed by an oil resistant filler is arranged between the inner sheath layer and the cable core. The inner sheath layer is wrapped by a braided layer and an outer sheath layer. Sheath material of the outer sheath layer and the braided layer form a whole body through extrusion molding. The oil-immersed pump flat cable is novel in structure, double insulation is used outside the conductors, the insulation performance of the cable is improved, in addition, through the structural design of the oil resistant cushion, the metal pipe and the filling layer, waterproof and water-resistant properties of the cable are raised, the cable can be used in a harsh environment, and the security of power transmission is ensured.
Description
Technical field:
The utility model relates to the power cable field, relates in particular to a kind of oil-immersed pump flat cable.
Background technology:
Oil-immersed pump full name oil-submersible centrifugal pump is centrifugal multistage pump multiple centrifugal pump, mainly by the multistage centrifugal impeller, lead shell, pump shaft, pump case and upper lower contact etc. and form.In people's production process, not only needing also needs the auxiliary element of pump is optimized to paying attention in the pump body structure design, and the jump lead of oil-immersed pump needs to pay attention to equally.
Original cable is relatively poor in combination property, and namely the performances such as the insulation property of cable, waterproof oil resistance, mechanical performance are weak, causes electric power transfer to can not get safely ensureing, has caused a certain amount of property loss.
The utility model content:
The purpose of this utility model provides a kind of oil-immersed pump flat cable, is applicable to being connected between ac rated voltage 3.6/6KV and following oil-immersed pump unit and the oil-immersed pump motor, has improved insulation property, waterproof oil resistance, mechanical performance.
Technical scheme of the present utility model is as follows:
The oil-immersed pump flat cable, it is characterized in that: comprise three alloy conductors, three alloy conductor outsides are enclosed with respectively conductor shield, conductor shield is wrapped with polyimides-F46 composite membrane inner insulating layer, the ethylene-propylene rubber external insulation layer, the ethylene-propylene rubber external insulation layer is provided with and is coated with the oil resistant bed course, metal tube, three alloy conductors that are coated with metal tube formation cable core that is arranged parallel to each other at grade, the cable core outside is enclosed with inner restrictive coating, be provided with the packed layer that the oil resistant filler forms between inner restrictive coating and the cable core, inner restrictive coating is provided with braid outward, external sheath layer, the protective cover material of external sheath layer has braid to form one through extrusion moulding.
Described oil-immersed pump flat cable is characterized in that: described metal tube adopts stainless steel tube.
Compare with traditional first oil pump cable and to have following superiority:
The utility model novel structure, conductor adopts double hyer insulation to improve the insulation property of cable outward, and in addition, the structural design of oil resistant bed course, metal tube and packed layer has improved the waterproof oil resistance of cable, can adapt to comparatively and use under the rugged environment, ensure electric power transfer safety.
Description of drawings:
Fig. 1 is the utility model structural representation.
Embodiment:
Referring to Fig. 1:
The oil-immersed pump flat cable, comprise three alloy conductors 1, three alloy conductor 1 outsides are enclosed with respectively conductor shield 2, conductor shield 2 is wrapped with polyimides-F46 composite membrane inner insulating layer 3, ethylene-propylene rubber external insulation layer 4, ethylene-propylene rubber external insulation layer 4 is provided with and is coated with oil resistant bed course 5, metal tube 6, three alloy conductors 1 that are coated with metal tube 6 formation cable core that is arranged parallel to each other at grade, the cable core outside is enclosed with inner restrictive coating 7, be provided with the packed layer 8 that the oil resistant filler forms between inner restrictive coating 7 and the cable core, the inner restrictive coating 7 outer braids 9 that are provided with, external sheath layer 10, the protective cover material of external sheath layer 10 has braid to form one through extrusion moulding.
Claims (2)
1. oil-immersed pump flat cable, it is characterized in that: comprise three alloy conductors, three alloy conductor outsides are enclosed with respectively conductor shield, conductor shield is wrapped with polyimides-F46 composite membrane inner insulating layer, the ethylene-propylene rubber external insulation layer, the ethylene-propylene rubber external insulation layer is provided with and is coated with the oil resistant bed course, metal tube, three alloy conductors that are coated with metal tube formation cable core that is arranged parallel to each other at grade, the cable core outside is enclosed with inner restrictive coating, be provided with the packed layer that the oil resistant filler forms between inner restrictive coating and the cable core, inner restrictive coating is provided with braid outward, external sheath layer, the protective cover material of external sheath layer has braid to form one through extrusion moulding.
2. oil-immersed pump flat cable according to claim 1 is characterized in that: described metal tube employing stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263537 CN202711842U (en) | 2012-06-04 | 2012-06-04 | Oil-immersed pump flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263537 CN202711842U (en) | 2012-06-04 | 2012-06-04 | Oil-immersed pump flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202711842U true CN202711842U (en) | 2013-01-30 |
Family
ID=47592122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263537 Expired - Fee Related CN202711842U (en) | 2012-06-04 | 2012-06-04 | Oil-immersed pump flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202711842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157696A (en) * | 2013-03-08 | 2013-06-19 | 河北华通线缆集团有限公司 | Stainless steel pipe manufacturing method and application of stainless steel pipe in electric cable of submersible pump |
-
2012
- 2012-06-04 CN CN 201220263537 patent/CN202711842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157696A (en) * | 2013-03-08 | 2013-06-19 | 河北华通线缆集团有限公司 | Stainless steel pipe manufacturing method and application of stainless steel pipe in electric cable of submersible pump |
| CN103157696B (en) * | 2013-03-08 | 2015-07-22 | 河北华通线缆集团有限公司 | Stainless steel pipe manufacturing method and application of stainless steel pipe in electric cable of submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20160604 |