CN201408580Y - High heat conduction single glass fiber rectangular copper wire - Google Patents
High heat conduction single glass fiber rectangular copper wire Download PDFInfo
- Publication number
- CN201408580Y CN201408580Y CN2009200446233U CN200920044623U CN201408580Y CN 201408580 Y CN201408580 Y CN 201408580Y CN 2009200446233 U CN2009200446233 U CN 2009200446233U CN 200920044623 U CN200920044623 U CN 200920044623U CN 201408580 Y CN201408580 Y CN 201408580Y
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- CN
- China
- Prior art keywords
- silica gel
- high heat
- single glass
- conductor
- heat conduction
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- 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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- Insulated Conductors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a fiber-covered wire, in particular to a high heat-conduction single glass fiber rectangular copper wire which comprise a conductor (1), wherein the outer layer of the conductor sequentially includes a silica gel layer (2), insulation resin paint (3), single glass fiber (4) and insulation resin paint (3), and the conductor (1) is a rectangular copper wire; the silica gel layer (2) is heat conductive silica gel, and the thickness of the silica gel layer is 0.1-0.2 mm; the insulation resin paint (3) is epoxy resin insulation paint, and the thickness of the insulationresin paint is 0.02-0.05 mm. The insulation resin paint (3) is fiber-covered wire paint 1448-2; based on the combined effects of the silica gel layer, the insulation resin paint and the double glassfiber, the heat conducting performance of a motor is improved by 0.2-0.3, and the high heat-conduction single glass fiber rectangular copper wire is applicable to various motors and electrical appliances, in particular to the windings of high capacity and high voltage motors and electrical appliances.
Description
One, technical field:
The utility model relates to a kind of silk-covered wire, particularly a kind of high heat conduction single glass fibre copper strap wire.
Two, background technology
At present, large, medium and small motor extensive use, motor windings generally is entwined through coil winding machine by glass fiber copper binding wire and the hollow copper strap wire mixing of glass fiber bag, because motor often is in the environment for use of a kind of high temperature or overload, had a strong impact on the reliability and the life-span of motor, so heat dissipation problem is to influence motor performance and vital problem of life-span.It mainly is to cool off by coolant fluid being imported motor stator inside that tradition solves heat dissipation problem, or utilizes the fan heat radiation, or low temperature environment work down.The motor lapped wire itself is studied the increase thermal conductivity, also is one of method that solves motor radiating.
Three, summary of the invention:
Technical purpose
The utility model provides a kind of novel high heat conduction single glass fibre copper strap wire for solving motor lapped wire heat dissipation problem, and it has good heat-conducting, to satisfy now for specification requirements such as the motor lapped wire are heat-resisting.
Technical scheme
Technical problem to be solved in the utility model can be achieved through the following technical solutions: a kind of high heat conduction single glass fibre copper strap wire, it comprises conductor, it is characterized in that: described conductor skin is followed successively by layer of silica gel, insulating resin lacquer, single-glass silk, insulating resin lacquer.
Described conductor is a copper strap wire, is rectangle, and its long limit is 1.00～4.00mm, and broadside is 2.00～16.00mm.
Described layer of silica gel is a heat conductive silica gel, and thickness is 0.1～0.2mm, directly contacts with conductor can effectively conductor be produced heat and conduct; Heat conductive silica gel has heat conduction, insulation, compression, and adhesion, working temperature are-60～200 ℃, can tolerate 300 ℃ of high temperature, can play the effect of filling, damping, heat radiation.
Described insulating resin lacquer can be preferably the epoxy resins insulation lacquer, preferred especially silk-covered wire lacquer 1448-2; Tack between reinforcing glass silk and the lead.Epoxy resins insulation lacquer, conductive coefficient is 0.21～0.26w/m.k, has anti-load, corona resistance, insulation, excellent mechanical intensity, character such as high temperature resistant.Insulating varnish thickness is 0.02～0.05mm
Described single-glass silk closely, wrapped on conductor equably, adopt i.e. 1～2 ° of wrapping angle of fine pith.Glass fiber has the lead of raising intensity, increases flexible effect.
The high heat conduction single glass fibre of the utility model copper strap wire by using crowded-daraf(reciprocal of farad) to draw to the conductor in the middle of the lapped wire, makes the size of conductor reach high accuracy, by unwrapping wire, and annealing, be coated with layer of silica gel, japanning is cured, cooling, wrapped, japanning is cured, and refrigerating work procedure is finished.Whole technology realizes the purpose of this utility model by startup, shut down procedure, the production process control of digital drive establishment.
Beneficial effect
The utility model is by layer of silica gel, and insulating resin coats with lacquer, actings in conjunction such as single-glass silk, and the heat conductivility 0.2～0.3 of raising motor is applicable to various motors, electrical equipment, is particularly useful for the winding of big capacity high motor, electrical equipment.
Four, description of drawings:
Fig. 1 is the utility model schematic diagram
Wherein: the 1-conductor; The 2-layer of silica gel; 3-insulating resin lacquer; 4-single-glass silk
Five, embodiment:
By a kind of high heat conduction single glass fibre copper strap wire shown in Figure 1, it comprises conductor 1, it is characterized in that: described conductor 1 skin covers layer of silica gel 2 successively, be coated with and be brushed with insulating resin lacquer 3, wrapped single-glass silk 4, brushing insulating resin lacquer 3.Described conductor 1 is a copper strap wire, and its long limit is 1.00～4.00mm, and broadside is 2.00～16.00mm.Described layer of silica gel 2 is a heat conductive silica gel, and thickness is 0.1～0.2mm, directly contacts with conductor can effectively conductor be produced heat and conduct; Described insulating resin lacquer 3 is preferred silk-covered wire lacquer 1448-2; Insulating resin lacquer thickness is 0.02～0.05mm; Described single-glass silk closely, wrapped on conductor equably, adopt i.e. 1～2 ° of wrapping angle of fine pith.
The high heat conduction single glass fibre of the utility model copper strap wire by using crowded-daraf(reciprocal of farad) to draw to the conductor in the middle of the lapped wire, makes the size of conductor reach high accuracy, by unwrapping wire, and annealing, be coated with layer of silica gel, japanning is cured, cooling, wrapped, japanning is cured, and refrigerating work procedure is finished.Whole technology realizes the purpose of this utility model by startup, shut down procedure, the production process control of digital drive establishment.
Claims (5)
1, a kind of high heat conduction single glass fibre copper strap wire comprises conductor (1), it is characterized in that: described conductor (1) skin is followed successively by layer of silica gel (2), insulating resin lacquer (3), single-glass silk (4), insulating resin lacquer (3), and described conductor (1) is a copper strap wire.
2, according to the described a kind of high heat conduction single glass fibre copper strap wire of claim 1, it is characterized in that: described layer of silica gel (2) is heat conductive silica gel, and thickness is 0.1～0.2mm.
3, according to the described a kind of high heat conduction single glass fibre copper strap wire of claim 1, it is characterized in that: described insulating resin lacquer (3) is the epoxy resins insulation lacquer, and thickness is 0.02～0.05mm.
4, according to the described a kind of high heat conduction single glass fibre copper strap wire of claim 3, it is characterized in that: described insulating resin lacquer (3) is silk-covered wire lacquer 1448-2.
5, according to the described a kind of high heat conduction single glass fibre copper strap wire of claim 1, it is characterized in that: described single-glass silk (4) is an alkali-free glass wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200446233U CN201408580Y (en) | 2009-05-27 | 2009-05-27 | High heat conduction single glass fiber rectangular copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200446233U CN201408580Y (en) | 2009-05-27 | 2009-05-27 | High heat conduction single glass fiber rectangular copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408580Y true CN201408580Y (en) | 2010-02-17 |
Family
ID=41679522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200446233U Expired - Fee Related CN201408580Y (en) | 2009-05-27 | 2009-05-27 | High heat conduction single glass fiber rectangular copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408580Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280220A (en) * | 2011-08-01 | 2011-12-14 | 江苏句容联合铜材有限公司 | Process for manufacturing enameled bare copper flat wire |
| CN105244086A (en) * | 2015-10-30 | 2016-01-13 | 海南威特电气集团有限公司 | Asymmetric insulation lead |
-
2009
- 2009-05-27 CN CN2009200446233U patent/CN201408580Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280220A (en) * | 2011-08-01 | 2011-12-14 | 江苏句容联合铜材有限公司 | Process for manufacturing enameled bare copper flat wire |
| CN105244086A (en) * | 2015-10-30 | 2016-01-13 | 海南威特电气集团有限公司 | Asymmetric insulation lead |
| CN105244086B (en) * | 2015-10-30 | 2017-12-01 | 海南威特电气集团有限公司 | A kind of asymmetric insulated conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20100527 |