CN103390455A - Hermetically sealed cable for immersible pump - Google Patents
Hermetically sealed cable for immersible pump Download PDFInfo
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- CN103390455A CN103390455A CN2013103175272A CN201310317527A CN103390455A CN 103390455 A CN103390455 A CN 103390455A CN 2013103175272 A CN2013103175272 A CN 2013103175272A CN 201310317527 A CN201310317527 A CN 201310317527A CN 103390455 A CN103390455 A CN 103390455A
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- heart yearn
- cable
- outer cladding
- core
- length direction
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Abstract
The invention discloses a hermetically sealed cable for an immersible pump. A main cable (1) comprises a main cable sheath (2) and a plurality of core wires (3), wherein the core wires (3) are coated in the main cable sheath (2); the core wires (3) comprise a plurality of wire cores (5) and core wire outer coatings (4) that coat the wire cores (5); glue layers for firmly bonding the wire cores (5) and the wire cores (5) with the core wire outer coatings (4) are arranged in the length direction of the wire cores (5) when the wire cores (5) parallelly wind. The hermetically sealed cable disclosed by the invention has the characteristics that even if the cable sheath and the core wire outer coatings are damaged, water cannot enter the front section and the back section, added with seal glue, along the cable sheath, the core wire outer coatings and the wire cores of the core wires, the whole cable scrap cannot be caused, water cannot enter the television, the wiring can be carried out after the main cable sheath and the core wire outer coatings are stripped, and the cable has the advantages of reliability in seal, convenience in wiring and the like.
Description
Technical field
The present invention relates to the pump series products, especially a kind of immersible pump hermetically-sealed cable.
Background technology
Be used at present the hermetically-sealed cable of immersible pump, mostly to go to consider from cable sheath and heart yearn external cladding material, namely adopt wear-resisting, the material of cracky not, but cable sheath and heart yearn outer cladding are in a single day damaged in packing, transportation or practical process, water also can along cable sheath and heart yearn outer cladding even copper cash enter the motor the inside, affect electrical machinery life, accidents caused.Also have a kind of using method of custom to be: at an end of common cable, to increase water-tight device (as the encapsulated epoxy resin sealing etc.), but this method is complicated operation not only, and water-tight device damage after or a terminated line that water-tight device is housed while falling short of the whole piece cable scrap.
The hermetically-sealed cable that a kind of complete sticking technology now occurred, cable sheath, heart yearn outer cladding and copper cash adopt the one adhering technique, although its water-tight is good, the crust of cable is difficult to separate divest with the heart yearn outer cladding, wiring is difficult to operation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of immersible pump hermetically-sealed cable is provided, solve cable seal unreliable, wiring is difficult to the problems such as operation.
The technical scheme that the present invention solves its technical problem employing is:
Immersible pump hermetically-sealed cable of the present invention, leader cable comprises leader cable crust and some each phase heart yearns, some each phase heart yearns are coated on the outer intracutaneous of leader cable, wherein each phase heart yearn include some strand cores and with core the heart yearn outer cladding in being coated on, some strand cores and around the time be provided with at length direction can be bonding firmly and can be with per share core and the bonding firmly glue layer of heart yearn outer cladding with per share core.
Above-mentioned some strand cores and around the time be provided with every 30 – 50mm at length direction can be bonding firmly and can be with per share core and the bonding firmly glue layer of heart yearn outer cladding with per share core.
Being provided with at length direction between the adjacent heart yearn outer cladding of above-mentioned some each phase heart yearns can be with the bonding firmly glue layer of each phase heart yearn.
Being added with every 100-200mm at length direction between the adjacent heart yearn outer cladding of above-mentioned some each phase heart yearns can be with the bonding firmly glue layer of each phase heart yearn.
Being provided with at length direction between the heart yearn outer cladding of above-mentioned each phase heart yearn and the leader cable crust of leader cable can be with heart yearn outer cladding and the bonding firmly glue layer of leader cable crust.
Being added with every 100-200mm at length direction between the heart yearn outer cladding of above-mentioned each phase heart yearn and the leader cable crust of leader cable can be with heart yearn outer cladding and the bonding firmly glue layer of leader cable crust.
Immersible pump of the present invention with hermetically-sealed cable due to adopt some strand cores and around the time be added with at a certain distance at length direction can be bonding firmly and can be with the structure of per share core and the bonding firmly glue layer of heart yearn outer cladding with per share core, even cable sheath or heart yearn outer cladding are damaged, water can not enter the motor the inside along cable sheath or heart yearn outer cladding and core yet, and peel off the leader cable crust and the heart yearn outer cladding can be carried out wiring, do not need additional any water-tight device, have the advantages such as sealing is reliable, wiring is easy to operate.
Description of drawings
Fig. 1 is the structural representation of hermetically-sealed cable of the present invention.
In figure: 1 – leader cable, 2 – leader cable crusts, 3 – heart yearns, 4 – heart yearn outer claddings, 5 – cores.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Embodiment
As shown in Figure 1, immersible pump hermetically-sealed cable of the present invention, leader cable 1 comprises leader cable crust 2 and some each phase heart yearns 3, some each phase heart yearns 3 are coated in leader cable crust 2, wherein each phase heart yearn 3 includes some strand cores 5 and core 5 is coated on interior heart yearn outer cladding 4, some strand cores 5 and around the time, being provided with at length direction can be bonding firmly and can be with per share core 5 and the bonding firmly glue layer of heart yearn outer cladding 4 with per share core 5.
In the present embodiment, above-mentioned some strand cores 5 and around the time be provided with every 30 – 50mm at length direction can be bonding firmly and can be with per share core 5 and the bonding firmly glue layer of heart yearn outer cladding 4 with per share core 5.For example, can some strand cores 5 and around the time, add glue every 40mm, limit adds around limit, guarantee between per share copper cash and copper cash and heart yearn outer cladding 4 between bonding firm, good seal.
In addition, being provided with at length direction between the adjacent heart yearn outer cladding 4 of above-mentioned some each phase heart yearns 3 can be with the bonding firmly glue layer of each phase heart yearn 3.
In the present embodiment, being added with every 100-200mm at length direction between the adjacent heart yearn outer cladding 4 of above-mentioned some each phase heart yearns 3 can be with the bonding firmly glue layer of each phase heart yearn 3.For example, can be added with and can, with the bonding firmly glue layer of each phase heart yearn 3, guarantee the sealing between each phase heart yearn 3 every 150mm at length direction between the adjacent heart yearn outer cladding 4 of some each phase heart yearns 3.
In addition, being provided with at length direction between the leader cable crust 2 of the heart yearn outer cladding 4 of above-mentioned each phase heart yearn 3 and leader cable 1 can be with heart yearn outer cladding 4 and the bonding firmly glue layer of leader cable crust 2.
In the present embodiment, being added with every 100-200mm at length direction between the heart yearn outer cladding 4 of above-mentioned each phase heart yearn 3 and the leader cable crust 2 of leader cable 1 can be with heart yearn outer cladding 4 and the bonding firmly glue layer of leader cable crust 2.For example, can be added with and can, with heart yearn outer cladding 4 and the bonding firmly glue layer of leader cable crust 2, guarantee the sealing between heart yearn outer cladding 4 and leader cable crust 2 every 150mm at length direction between the leader cable crust 2 of heart yearn outer cladding 4 and leader cable 1.
In addition to the implementation, the present invention can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent deformation formation, all implement the protection range in requirement of the present invention.
Claims (6)
1. immersible pump hermetically-sealed cable, leader cable (1) comprises leader cable crust (2) and some each phase heart yearns (3), some each phase heart yearns (3) are coated in leader cable crust (2), it is characterized in that each phase heart yearn (3) includes some strand cores (5) and with core (5) the heart yearn outer cladding (4) in being coated on, some strand cores (5) and around the time be provided with at length direction can be bonding firmly and can be with per share core (5) and the bonding firmly glue layer of heart yearn outer cladding (4) with per share core (5).
2. immersible pump hermetically-sealed cable according to claim 1, it is characterized in that above-mentioned some strand cores (5) and around the time be provided with every 30 – 50mm at length direction can be bonding firmly and can be with per share core (5) and the bonding firmly glue layer of heart yearn outer cladding (4) with per share core (5).
3. immersible pump hermetically-sealed cable according to claim 1 and 2, it is characterized in that being provided with at length direction between the adjacent heart yearn outer cladding (4) of above-mentioned some each phase heart yearns (3) can be with the bonding firmly glue layer of each phase heart yearn (3).
4. immersible pump hermetically-sealed cable according to claim 3, it is characterized in that being added with every 100-200mm at length direction between the adjacent heart yearn outer cladding (4) of above-mentioned some each phase heart yearns (3) can be with the bonding firmly glue layer of each phase heart yearn (3).
5. immersible pump hermetically-sealed cable according to claim 4, it is characterized in that being provided with at length direction between the leader cable crust (2) of the heart yearn outer cladding (4) of above-mentioned each phase heart yearn (3) and leader cable (1) can be with heart yearn outer cladding (4) and the bonding firmly glue layer of leader cable crust (2).
6. immersible pump hermetically-sealed cable according to claim 5, it is characterized in that being added with every 100-200mm at length direction between the leader cable crust (2) of the heart yearn outer cladding (4) of above-mentioned each phase heart yearn (3) and leader cable (1) can be with heart yearn outer cladding (4) and the bonding firmly glue layer of leader cable crust (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103175272A CN103390455A (en) | 2013-07-26 | 2013-07-26 | Hermetically sealed cable for immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103175272A CN103390455A (en) | 2013-07-26 | 2013-07-26 | Hermetically sealed cable for immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103390455A true CN103390455A (en) | 2013-11-13 |
Family
ID=49534693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103175272A Pending CN103390455A (en) | 2013-07-26 | 2013-07-26 | Hermetically sealed cable for immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103390455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036653A (en) * | 2018-10-19 | 2018-12-18 | 上海新时达线缆科技有限公司 | Demountable combined-type cable |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1046314A (en) * | 1964-07-29 | 1966-10-19 | Siemens Ag | Improvements in or relating to electrical cables |
| EP0720179A2 (en) * | 1994-12-28 | 1996-07-03 | Sumitomo Wiring Systems, Ltd. | Water-cutoff cable and its manufacturing method for the water-cutoff cable |
| JPH11306871A (en) * | 1998-04-24 | 1999-11-05 | Nec Corp | Connecting cable |
| CA2307738A1 (en) * | 1999-05-04 | 2000-11-04 | David W. Livingston | Corrosion resistant electrical submersible pump cable for use in extreme well conditions |
| CN1661731A (en) * | 2005-01-26 | 2005-08-31 | 上海电缆研究所 | Longitudinal watertight cables/wires |
| CN201600959U (en) * | 2010-02-03 | 2010-10-06 | 汕头高新区奥星光通信设备有限公司 | Central tube type ribbon photoelectric compound optical cable |
| CN202221883U (en) * | 2011-08-24 | 2012-05-16 | 合肥凯泉电机电泵有限公司 | Hermetically-sealed structure of cable of submerged motor pump |
| CN103119662A (en) * | 2010-09-15 | 2013-05-22 | 住友电装株式会社 | Wire harness waterproof structure |
| CN203325549U (en) * | 2013-07-26 | 2013-12-04 | 广东永力泵业有限公司 | Sealed cable for submersible pump |
-
2013
- 2013-07-26 CN CN2013103175272A patent/CN103390455A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1046314A (en) * | 1964-07-29 | 1966-10-19 | Siemens Ag | Improvements in or relating to electrical cables |
| EP0720179A2 (en) * | 1994-12-28 | 1996-07-03 | Sumitomo Wiring Systems, Ltd. | Water-cutoff cable and its manufacturing method for the water-cutoff cable |
| JPH11306871A (en) * | 1998-04-24 | 1999-11-05 | Nec Corp | Connecting cable |
| CA2307738A1 (en) * | 1999-05-04 | 2000-11-04 | David W. Livingston | Corrosion resistant electrical submersible pump cable for use in extreme well conditions |
| CN1661731A (en) * | 2005-01-26 | 2005-08-31 | 上海电缆研究所 | Longitudinal watertight cables/wires |
| CN201600959U (en) * | 2010-02-03 | 2010-10-06 | 汕头高新区奥星光通信设备有限公司 | Central tube type ribbon photoelectric compound optical cable |
| CN103119662A (en) * | 2010-09-15 | 2013-05-22 | 住友电装株式会社 | Wire harness waterproof structure |
| CN202221883U (en) * | 2011-08-24 | 2012-05-16 | 合肥凯泉电机电泵有限公司 | Hermetically-sealed structure of cable of submerged motor pump |
| CN203325549U (en) * | 2013-07-26 | 2013-12-04 | 广东永力泵业有限公司 | Sealed cable for submersible pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036653A (en) * | 2018-10-19 | 2018-12-18 | 上海新时达线缆科技有限公司 | Demountable combined-type cable |
| CN109036653B (en) * | 2018-10-19 | 2024-05-17 | 上海新时达线缆科技有限公司 | Detachable combined cable |
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Application publication date: 20131113 |