CN108550422A - A kind of enameled wire twisted wire of rapid cooling - Google Patents
A kind of enameled wire twisted wire of rapid cooling Download PDFInfo
- Publication number
- CN108550422A CN108550422A CN201810697698.5A CN201810697698A CN108550422A CN 108550422 A CN108550422 A CN 108550422A CN 201810697698 A CN201810697698 A CN 201810697698A CN 108550422 A CN108550422 A CN 108550422A
- Authority
- CN
- China
- Prior art keywords
- wire
- enamelled coating
- layer
- twisted
- round wire
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
-
- 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
Abstract
The invention discloses a kind of enameled wire twisted wire of rapid cooling, including thread core of aluminum, it is equipped with high temperature resistant elastic cord breaker, the first copper round wire layer, the second high temperature resistant elastic cord breaker and the second copper round wire layer successively outside thread core of aluminum；The thread core of aluminum includes more twisted aluminium round wires, and aluminium round wire is externally provided with aromatic polyimide enamelled coating, the first tear-proof glass layer, insulating lacquer layer, the second tear-proof glass layer, nylon enamelled coating and bonding enamelled coating；The first copper round wire layer includes the first copper round wire, and the second copper round wire layer includes the second copper round wire, and shielding enamelled coating, modified poly ester enamelled coating, polyamidoimide enamelled coating and the second nylon enamelled coating are sequentially coated with outside the first copper round wire and the second copper round wire.The present invention has the characteristics that improve enameled wire twisted wire radiating rate, extend enameled wire twisted wire service life and reduce production of enamel wire cost.
Description
Technical field
The present invention relates to a kind of twisted wire, the enameled wire twisted wire of especially a kind of rapid cooling.
Background technology
With the update of motor, traditional single enameled wire cannot be satisfied the requirement of power of motor etc., therefore enamel-cover
Line twisted wire comes into being.But existing enameled wire twisted wire is exactly twisted together existing enameled wire by certain way, often
Root enameled wire can all generate a large amount of heat at work, therefore can mutually be had an impact between adjacent enameled wire, lead to enamel-cover
The heat of line group can not be discharged in time, influence the normal use of motor；Paint in enameled wire stranding process on enameled wire simultaneously
Layer, which is squeezed, to be easy to fall off, and enameled wire will be generally wound on motor, and existing enameled wire paints in winding process
Layer is also easy to fall off；Twisted wire is easy to loosen existing enameled wire twisted wire in use for some time, reduces twisted wire service life, from
And influence the use of motor device.Meanwhile existing enameled wire twisted wire generally uses the conductor of copper material, but with there is coloured gold
The rise for belonging to price, causes production of enamel wire cost higher.Therefore, there is enameled wire heat radiation energy force difference, paints for existing technology
The problems such as envelope curve twisted wire service life is not grown and production of enamel wire is of high cost.
Invention content
The object of the present invention is to provide a kind of enameled wire twisted wires of rapid cooling.There is raising enameled wire twisted wire to dissipate for it
Thermal velocity extends the characteristics of enameled wire twisted wire service life and reduction production of enamel wire cost.
Technical scheme of the present invention：A kind of enameled wire twisted wire of rapid cooling, including thread core of aluminum, thread core of aluminum are equipped with successively outside
High temperature resistant elastic cord breaker, the first copper round wire layer, the second high temperature resistant elastic cord breaker and the second copper round wire layer；The thread core of aluminum packet
Include more twisted aluminium round wires, aluminium round wire outer surface be equipped with successively aromatic polyimide enamelled coating, the first tear-proof glass layer,
Insulating lacquer layer, the second tear-proof glass layer and nylon enamelled coating, nylon enamelled coating are externally provided with bonding enamelled coating；First copper round wire
Layer includes the first copper round wire being twisted with thread core of aluminum, and the second copper round wire layer includes second be twisted with the first copper round wire layer
Copper round wire；Shielding enamelled coating, modified poly ester enamelled coating, polyamide acyl are sequentially coated with outside first copper round wire and the second copper round wire
Imines enamelled coating and the second nylon enamelled coating.
It is logical that heat dissipation is equipped on the inner wall of the outer wall of the high temperature resistant elastic cord breaker and the second high temperature resistant elastic cord breaker
Road.
In a kind of enameled wire twisted wire of rapid cooling above-mentioned, the insulating lacquer layer includes anti-oxidant enamelled coating, metal oxidation
Object polyamidoimide enamelled coating and silicon metallic shield enamelled coating, and anti-oxidant enamelled coating, metal oxide polyamidoimide enamelled coating and
The thickness proportion of silicon metallic shield enamelled coating is 1:3:1.
In a kind of enameled wire twisted wire of rapid cooling above-mentioned, the first tear-proof glass layer and the second tear-proof
Glass layer, which is respectively screw, is wrapped in aluminium round wire and insulating lacquer layer outer surface, and the first tear-proof glass layer and second resists
Tear the oppositely oriented of glass layer.
In a kind of enameled wire twisted wire of rapid cooling above-mentioned, the diameter of the more twisted aluminium round wires is different.
Compared with prior art, the present invention is delayed by that high temperature resistant elasticity will be arranged between thread core of aluminum and the first copper round wire layer
Layer is rushed, the second high temperature resistant elastic cord breaker is set between the first copper round wire layer and the second copper round wire layer, it in this way can be by three layers
Enameled wire is mutually isolated, and mutual temperature influences between three layers of enameled wire of reduction, separate can radiate, carries
High radiating rate, while setting heat dissipation is logical on the inside and outside wall of high temperature resistant elastic cord breaker and the second high temperature resistant elastic cord breaker
Road can accelerate heat flowing, improve rate of heat dispation；By the way that thread core of aluminum and the first, second copper round wire layer are used in conjunction with each other,
The effect used is not only increased, and also reduces the production cost of enameled wire；By the way that first and the is arranged outside aluminium round wire
Two tear-proof glass layers, the tear resistance that can effectively improve aluminium round wire change to improve the flexibility of aluminium round wire
The adhesive ability of kind enamelled coating can effectively improve the light of enamelled wire surface by the way that nylon enamelled coating and the second nylon enamelled coating is arranged
Slip reduces the friction between adjacent enameled wire enamelled coating, is fallen to reduce enamelled coating, and then improves the service life of enameled wire.
Enameled wire twisted wire radiating rate is improved, enameled wire twisted wire service life is extended and reduces enamel-cover in conclusion the present invention has
The characteristics of line production cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the section view of aluminium round wire；
Fig. 3 is the section view of the first copper round wire.
Description of symbols in attached drawing：1- thread core of aluminum, 2- the first copper round wire layers, 3- the second copper round wire layers, 4- shield enamelled coating, 5-
Modified poly ester enamelled coating, 6- polyamidoimide enamelled coatings, 7- the second nylon enamelled coatings, 8- high temperature resistant elastic cord breakers, 9 second high temperature resistants
Elastic cord breaker, 11- the first tear-proof glass layers, 12- insulating lacquer layers, 13- the second tear-proof glass layers, 14- Buddhist nun
Imperial enamelled coating, 15- bonding enamelled coatings, 16- aromatic polyimide enamelled coatings, 17- aluminium round wires, the first copper round wire of 21-, the second copper round wire of 31-,
18- heat dissipation channels, the anti-oxidant enamelled coatings of 121-, 122- metal oxide polyamidoimide enamelled coatings, 123- silicon metallic shield enamelled coatings.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples, but not as the foundation limited the present invention.
Embodiment.A kind of enameled wire twisted wire of rapid cooling is constituted as shown in Figure 1 to Figure 3, including thread core of aluminum 1, thread core of aluminum
High temperature resistant elastic cord breaker 8, the first copper round wire layer 2, the second high temperature resistant elastic cord breaker 9 and the second copper round wire are equipped with outside 1 successively
Layer 3；The thread core of aluminum 1 includes more twisted aluminium round wires 17, and 17 outer surface of aluminium round wire is equipped with aromatic polyimide enamelled coating successively
16, the first tear-proof glass layer 11, insulating lacquer layer 12, the second tear-proof glass layer 13 and nylon enamelled coating 14, nylon
Enamelled coating 14 is externally provided with bonding enamelled coating 15；The first copper round wire layer 2 includes 6 first copper round wire 21 being twisted with thread core of aluminum 1, institute
The the second copper round wire layer 3 stated includes 12 second copper round wire 31 being twisted with the first copper round wire layer 2；First copper round wire, 21 He
Shielding enamelled coating 4, modified poly ester enamelled coating 5, polyamidoimide enamelled coating 6 and the second Buddhist nun are sequentially coated with outside second copper round wire 31
Imperial enamelled coating 7；It is equipped with heat dissipation on the inner wall of the outer wall of the high temperature resistant elastic cord breaker 8 and the second high temperature resistant elastic cord breaker 9
Channel 18.
The insulating lacquer layer 12 includes anti-oxidant enamelled coating 121, metal oxide polyamidoimide enamelled coating 122 and silicon metal
Shield enamelled coating 123, and anti-oxidant enamelled coating 121, metal oxide polyamidoimide enamelled coating 122 and silicon metallic shield enamelled coating 123
Thickness proportion be 1:3:1.
Silicon metallic shield enamelled coating refers to the polyester-imide paint for containing only silicon metal oxide.
The first tear-proof glass layer 11 and the second tear-proof glass layer 13, which are respectively screw, is wrapped in aluminium circle
12 outer surface of line 17 and insulating lacquer layer, and the rotation direction of the first tear-proof glass layer 11 and the second tear-proof glass layer 13
On the contrary.
The diameter of the more twisted aluminium round wires 17 is different.Thread core of aluminum includes the aluminium circle of two a diameter of 0.5-0.8mm
The aluminium round wire of line and two a diameter of 1-2mm.
The high temperature resistant elastic cord breaker 8 and the second high temperature resistant elastic cord breaker 9 is rubber material.
Claims (5)
1. a kind of enameled wire twisted wire of rapid cooling, it is characterised in that：Including thread core of aluminum (1), thread core of aluminum (1) is equipped with resistance to successively outside
High temperature elastomeric buffer layer (8), the first copper round wire layer (2), the second high temperature resistant elastic cord breaker (9) and the second copper round wire layer (3)；Institute
It includes more twisted aluminium round wires (17) to state thread core of aluminum (1), and aluminium round wire (17) outer surface is equipped with aromatic polyimide enamelled coating successively
(16), the first tear-proof glass layer (11), insulating lacquer layer (12), the second tear-proof glass layer (13) and nylon enamelled coating
(14), nylon enamelled coating (14) is externally provided with bonding enamelled coating (15)；The first copper round wire layer (2) includes being twisted with thread core of aluminum (1)
First copper round wire (21), the second copper round wire layer (3) include the second copper round wire being twisted with the first copper round wire layer (2)
(31)；First copper round wire (21) and the second copper round wire (31) are sequentially coated with shielding enamelled coating (4), modified poly ester enamelled coating outside
(5), polyamidoimide enamelled coating (6) and the second nylon enamelled coating (7).
2. a kind of enameled wire twisted wire of rapid cooling according to claim 1, it is characterised in that：The high temperature resistant elasticity is slow
It rushes on the outer wall of layer (8) and the inner wall of the second high temperature resistant elastic cord breaker (9) and is equipped with heat dissipation channel (18).
3. a kind of enameled wire twisted wire of rapid cooling according to claim 1, it is characterised in that：The insulating lacquer layer (12)
Including anti-oxidant enamelled coating (121), metal oxide polyamidoimide enamelled coating (122) and silicon metallic shield enamelled coating (123), and it is anti-
Aoxidize the thickness proportion of enamelled coating (121), metal oxide polyamidoimide enamelled coating (122) and silicon metallic shield enamelled coating (123)
It is 1:3:1.
4. a kind of enameled wire twisted wire of rapid cooling according to claim 1, it is characterised in that：The first tear-proof glass
Glass fibrous layer (11) and the second tear-proof glass layer (13) are respectively screw and are wrapped in aluminium round wire (17) and insulating lacquer layer (12)
Outer surface, and the first tear-proof glass layer (11) and the second tear-proof glass layer (13) is oppositely oriented.
5. a kind of enameled wire twisted wire of rapid cooling according to claim 1, it is characterised in that：The more twisted aluminium
The diameter of round wires (17) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697698.5A CN108550422A (en) | 2018-06-29 | 2018-06-29 | A kind of enameled wire twisted wire of rapid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697698.5A CN108550422A (en) | 2018-06-29 | 2018-06-29 | A kind of enameled wire twisted wire of rapid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108550422A true CN108550422A (en) | 2018-09-18 |
Family
ID=63493181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810697698.5A Withdrawn CN108550422A (en) | 2018-06-29 | 2018-06-29 | A kind of enameled wire twisted wire of rapid cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108550422A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002284A (en) * | 2019-05-10 | 2019-07-12 | 李秀利 | It is a kind of convenient for japanning can multi-laminate apply enameled wire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204792134U (en) * | 2015-07-21 | 2015-11-18 | 江苏华旺科技有限公司 | Enameled wire with heat dissipation channel |
| CN106128559A (en) * | 2016-08-28 | 2016-11-16 | 浙江长城电工科技股份有限公司 | A kind of enamelled wire for wind turbine generator |
| CN206210428U (en) * | 2016-10-14 | 2017-05-31 | 福建中天电气有限公司 | A kind of high-temperature insulation enamel-covered wire |
| CN206322489U (en) * | 2017-01-12 | 2017-07-11 | 先登控股集团股份有限公司 | A kind of high adhesion force Special enameled wire |
| CN208298569U (en) * | 2018-06-29 | 2018-12-28 | 湖州博立科技股份有限公司 | The enameled wire twisted wire of rapid cooling |
-
2018
- 2018-06-29 CN CN201810697698.5A patent/CN108550422A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204792134U (en) * | 2015-07-21 | 2015-11-18 | 江苏华旺科技有限公司 | Enameled wire with heat dissipation channel |
| CN106128559A (en) * | 2016-08-28 | 2016-11-16 | 浙江长城电工科技股份有限公司 | A kind of enamelled wire for wind turbine generator |
| CN206210428U (en) * | 2016-10-14 | 2017-05-31 | 福建中天电气有限公司 | A kind of high-temperature insulation enamel-covered wire |
| CN206322489U (en) * | 2017-01-12 | 2017-07-11 | 先登控股集团股份有限公司 | A kind of high adhesion force Special enameled wire |
| CN208298569U (en) * | 2018-06-29 | 2018-12-28 | 湖州博立科技股份有限公司 | The enameled wire twisted wire of rapid cooling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002284A (en) * | 2019-05-10 | 2019-07-12 | 李秀利 | It is a kind of convenient for japanning can multi-laminate apply enameled wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180918 |