CN106782784A - A kind of submersible motor ultrathin insulating winding wire - Google Patents
A kind of submersible motor ultrathin insulating winding wire Download PDFInfo
- Publication number
- CN106782784A CN106782784A CN201611217884.1A CN201611217884A CN106782784A CN 106782784 A CN106782784 A CN 106782784A CN 201611217884 A CN201611217884 A CN 201611217884A CN 106782784 A CN106782784 A CN 106782784A
- Authority
- CN
- China
- Prior art keywords
- layer
- winding wire
- submersible motor
- film
- tpo
- 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.)
- Pending
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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
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
-
- 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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- 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
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The present invention relates to a kind of submersible motor ultrathin insulating winding wire, it includes putting the first TPO layer and bag put on the outside of polyesters layer in the polyesters layer of bare conductor lateral wall, bag and puts the second TPO layer on the outside of the first TPO layer, and polyesters layer of the present invention is formed by polyester film along bare conductor lateral wall is wrapped；Winding wire of the invention is using polyesters layer, the first TPO layer and the second TPO layer composition, not only there is good water resistance, excellent electric property and mechanical performance, the thickness of insulating layer of winding wire can be effectively reduced simultaneously, reduce motor volume, improve electric efficiency, extension life-span, energy saving.
Description
Technical field
The present invention relates to a kind of winding wire, more particularly to a kind of submersible motor ultrathin insulating winding wire.
Background technology
As submersible motor technology is continued to develop, reduce motor volume, improve electric efficiency as a direction for certainty.
Motor internal is used for the winding wire of coiling pitch of the laps, is a key factor for influenceing motor volume and efficiency.Meanwhile, winding wire
Quality also determine the reliability and service life of motor.In order to while reducing motor volume, improving electric efficiency, it is ensured that
The water resistance of motor internal winding wire, electric property and mechanical performance, it is necessary to further reduce the insulation thickness of winding wire,
And existing winding wire is difficult to meet and requires.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of ensure submersible motor winding wire requirement water resistance,
While electric property and mechanical performance, insulation thickness is greatly reduced, so as to motor volume can be reduced, improves electric efficiency
Submersible motor ultrathin insulating winding wire.
The technical solution adopted in the present invention is：A kind of submersible motor ultrathin insulating winding wire, it includes that bag is put naked
The the first TPO layer and bag that the polyesters layer of conductor lateral wall, bag put on the outside of polyesters layer are put in the first TPO
The second TPO layer on the outside of layer.
Polyesters layer of the present invention is formed by polyester film along bare conductor lateral wall is wrapped.
The thickness of polyester film of the present invention is 0.04mm ~ 0.05mm, and the wrapped overlapping range of the polyester film is
The 49% ~ 51% of polyester film width.
First TPO layer of the present invention is by modified first polyolefin film of stretched treatment along polyesters layer
Lateral wall is wrapped to be formed.
The thickness of the first polyolefin film of the present invention be 0.03mm ~ 0.045mm, first polyolefin film around
Bag overlapping range is the 49% ~ 51% of the first polyolefin film width.
Second TPO layer of the present invention is with good water resistance from the second polyolefin film of adhered modification edge
First polyolefin film lateral wall is wrapped to be formed.
Second polyolefin film thickness of the present invention be 0.03mm ~ 0.045mm, second polyolefin film it is wrapped
Overlapping range is the 49% ~ 51% of the second polyolefin film width.
The lapping direction of polyesters of the present invention layer and the first TPO layer conversely, first TPO layer and
The lapping direction of the second TPO layer is opposite.
The gross thickness of polyester film of the present invention, the first polyolefin film and the second polyolefin film be 0.4mm ~
0.7mm。
The positive effect of the present invention is：Winding wire of the invention is using polyesters layer, the first TPO layer and second
TPO layer composition, not only with good water resistance, excellent electric property and mechanical performance, while can effectively subtract
The thickness of insulating layer of few winding wire, reduces motor volume, improves electric efficiency, extends the life-span, energy saving.Polyester film,
One polyolefin film, the second polyolefin film use wrapped form, and wrapped overlapping range is 49% ~ 51%, can be with
Further reduce the thickness of insulating barrier.The lapping direction of adjacent both sides conversely, the water resistance of insulating barrier can be increased, while absolutely
Edge layer has good heat resistance, and by adjusting insulating layer material, can meet the submersible motor of various heat-resisting ranks
It is required that.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is polyesters of the present invention layer lapping structure schematic diagram；
Fig. 3 is axial cross section structural representation of the present invention.
In the accompanying drawings, 1- bare conductors, 2- polyesters layer, 21- polyester films, the TPOs of 3- first layer, the polyenes of 31- first
Hydrocarbon film, the TPOs of 4- second layer, the polyolefin films of 41- second.
Specific embodiment
As illustrated in the accompanying drawings from 1 to 3, the present invention include bag put the lateral wall of bare conductor 1 polyesters layer 2, bag put polyesters layer
The first TPO layer 3 and bag in 2 outsides put the second TPO layer 4 in the outside of the first TPO layer 3.The polyester
Class layer the 2, first TPO the 3, second TPO of layer layer 4 forms the insulating barrier of bare conductor 1, and bare conductor 1 is copper round wire or aluminium
Round wires.
The polyesters layer 2 is formed by polyester film 21 along the lateral wall of bare conductor 1 is wrapped.The thickness of the polyester film 21
It is 0.04mm ~ 0.05mm, the wrapped overlapping range of the polyester film 21 is the 49% ~ 51% of the width of polyester film 21.Polyester is thin
Film 21 has excellent mechanical performance, and rigidity, hardness and toughness are high, puncture-resistant, rub resistance, high temperature resistant and low temperature, chemically-resistant medicine
Moral character, oil resistivity and air-tightness are good.
First TPO layer 3 by modified first polyolefin film 31 of stretched treatment along polyesters layer 2 outside
Side wall is wrapped to be formed.The thickness of first polyolefin film 31 is 0.03mm ~ 0.045mm, first polyolefin film 31
Wrapped overlapping range be the 49% ~ 51% of the width of the first polyolefin film 31.
The second TPO layer 4 is along first with good water resistance from adhered modification the second polyolefin film 41
The lateral wall of polyolefin film 31 is wrapped to be formed.The thickness of second polyolefin film 41 is 0.03mm ~ 0.045mm, described second
The wrapped overlapping range of polyolefin film 41 is the 49% ~ 51% of the width of the second polyolefin film 41.Polyolefin film relative density
It is smaller, chemical proofing, water-tolerant, the features such as good mechanical strength, electrical insulating property.
The lapping direction of polyesters layer 2 and the first TPO layer 3 is conversely, first TPO layer 3 and the
The lapping direction of dimerized cleans class layer 4 is opposite.The polyester film 21, the first polyolefin film 31 and the second polyolefin film
41 gross thickness is 0.4mm ~ 0.7mm.Lapping direction between adjacent two layers can conversely effectively improve the sealing of insulating barrier,
And the wrapped overlapping range for specifying can ensure wrapped thickness while having good water resistance.
The present invention has excellent water resistance, excellent electric property and mechanical performance, drastically reduce the area insulation thick
Degree, can reduce motor volume, improve electric efficiency, extend the life-span, energy saving.Additionally, the present invention also have it is good heat-resisting
Performance, by adjusting insulating layer material, can meet the submersible motor requirement of various heat-resisting ranks.Can ensure submersible motor around
While water resistance, electric property and mechanical performance that group line is required, insulation thickness is greatly reduced, so as to motor can be reduced
Volume, improves electric efficiency.
Claims (9)
1. a kind of submersible motor ultrathin insulating winding wire, it is characterised in that it includes that bag is put in bare conductor（1）Lateral wall it is poly-
Esters layer（2）, bag put polyesters layer（2）The first TPO layer in outside（3）And bag is put in the first TPO layer（3）
The second TPO layer in outside（4）.
2. a kind of submersible motor ultrathin insulating winding wire according to claim 1, it is characterised in that the polyesters layer
（2）By polyester film（21）Along bare conductor（1）Lateral wall is wrapped to be formed.
3. a kind of submersible motor ultrathin insulating winding wire according to claim 2, it is characterised in that the polyester film
（21）Thickness be 0.04mm ~ 0.05mm, the polyester film（21）Wrapped overlapping range be polyester film（21）Width
49%~51%。
4. a kind of submersible motor ultrathin insulating winding wire according to claim 2, it is characterised in that first polyene
Hydro carbons layer（3）By modified first polyolefin film of stretched treatment（31）Along polyesters layer（2）Lateral wall is wrapped to be formed.
5. a kind of submersible motor ultrathin insulating winding wire according to claim 4, it is characterised in that first polyene
Hydrocarbon film（31）Thickness be 0.03mm ~ 0.045mm, first polyolefin film（31）Wrapped overlapping range for first gather
Alkene film（31）The 49% ~ 51% of width.
6. a kind of submersible motor ultrathin insulating winding wire according to claim 4, it is characterised in that second polyene
Hydro carbons layer（4）It is with good water resistance from the polyolefin film of adhered modification second（41）Along the first polyolefin film（31）Outward
Side wall is wrapped to be formed.
7. a kind of submersible motor ultrathin insulating winding wire according to claim 6, it is characterised in that second polyene
Hydrocarbon film（41）Thickness is 0.03mm ~ 0.045mm, second polyolefin film（41）Wrapped overlapping range be the second polyene
Hydrocarbon film（41）The 49% ~ 51% of width.
8. a kind of submersible motor ultrathin insulating winding wire according to claim any one of 1-7, it is characterised in that described
Polyesters layer（2）With the first TPO layer（3）Lapping direction conversely, first TPO layer（3）With the second polyene
Hydro carbons layer（4）Lapping direction it is opposite.
9. a kind of submersible motor ultrathin insulating winding wire according to claim 1-7, it is characterised in that the polyester
Film（21）, the first polyolefin film（31）And second polyolefin film（41）Gross thickness be 0.4mm ~ 0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217884.1A CN106782784A (en) | 2016-12-26 | 2016-12-26 | A kind of submersible motor ultrathin insulating winding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611217884.1A CN106782784A (en) | 2016-12-26 | 2016-12-26 | A kind of submersible motor ultrathin insulating winding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106782784A true CN106782784A (en) | 2017-05-31 |
Family
ID=58926030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611217884.1A Pending CN106782784A (en) | 2016-12-26 | 2016-12-26 | A kind of submersible motor ultrathin insulating winding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106782784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554434A (en) * | 2020-05-13 | 2020-08-18 | 苏州鼎力福机电科技有限公司 | Ultrathin corona-resistant wear-resistant insulated electromagnetic wire and preparation process thereof |
| NL2030425A (en) * | 2021-08-09 | 2023-02-15 | Gold Cup Electric Apparatus Co Ltd | Intermittent self-adhesive lapped wire and lapping method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202019254U (en) * | 2011-03-21 | 2011-10-26 | 沙河市潜水电线厂 | Corona-resistant compound insulating winding wire special for variable-frequency submersible motor |
| CN202871329U (en) * | 2012-09-20 | 2013-04-10 | 河北国潜线缆有限责任公司 | Composite-insulation winding wire for high-voltage frequency-conversion submersible motor |
| CN103280265A (en) * | 2013-06-17 | 2013-09-04 | 湖南新新线缆有限公司 | Double-mica imine sintering winding wire for offshore wind power |
| CN204229895U (en) * | 2014-10-08 | 2015-03-25 | 卢儒 | A kind of winding coil of C level electric welding machine |
| CN204792037U (en) * | 2015-04-13 | 2015-11-18 | 江苏迅达电磁线有限公司 | Waterproof type polyester film sintering varnished cloth PET winding wire of F level |
| CN206497743U (en) * | 2016-12-26 | 2017-09-15 | 河北国潜线缆有限责任公司 | A kind of submersible motor ultrathin insulating winding wire |
-
2016
- 2016-12-26 CN CN201611217884.1A patent/CN106782784A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202019254U (en) * | 2011-03-21 | 2011-10-26 | 沙河市潜水电线厂 | Corona-resistant compound insulating winding wire special for variable-frequency submersible motor |
| CN202871329U (en) * | 2012-09-20 | 2013-04-10 | 河北国潜线缆有限责任公司 | Composite-insulation winding wire for high-voltage frequency-conversion submersible motor |
| CN103280265A (en) * | 2013-06-17 | 2013-09-04 | 湖南新新线缆有限公司 | Double-mica imine sintering winding wire for offshore wind power |
| CN204229895U (en) * | 2014-10-08 | 2015-03-25 | 卢儒 | A kind of winding coil of C level electric welding machine |
| CN204792037U (en) * | 2015-04-13 | 2015-11-18 | 江苏迅达电磁线有限公司 | Waterproof type polyester film sintering varnished cloth PET winding wire of F level |
| CN206497743U (en) * | 2016-12-26 | 2017-09-15 | 河北国潜线缆有限责任公司 | A kind of submersible motor ultrathin insulating winding wire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554434A (en) * | 2020-05-13 | 2020-08-18 | 苏州鼎力福机电科技有限公司 | Ultrathin corona-resistant wear-resistant insulated electromagnetic wire and preparation process thereof |
| NL2030425A (en) * | 2021-08-09 | 2023-02-15 | Gold Cup Electric Apparatus Co Ltd | Intermittent self-adhesive lapped wire and lapping method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |