CN206497743U - A kind of submersible motor ultrathin insulating winding wire - Google Patents
A kind of submersible motor ultrathin insulating winding wire Download PDFInfo
- Publication number
- CN206497743U CN206497743U CN201621438499.5U CN201621438499U CN206497743U CN 206497743 U CN206497743 U CN 206497743U CN 201621438499 U CN201621438499 U CN 201621438499U CN 206497743 U CN206497743 U CN 206497743U
- Authority
- CN
- China
- Prior art keywords
- layer
- winding wire
- tpo
- polyesters
- submersible motor
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model is related to a kind of submersible motor ultrathin insulating winding wire, it includes putting the first TPO layer and bag that polyesters layer, bag in bare conductor lateral wall put on the outside of polyesters layer and puts the second TPO layer on the outside of the first TPO layer, and polyesters layer described in the utility model is formed by polyester film along bare conductor lateral wall is wrapped；Winding wire of the present utility model 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, it can effectively reduce the thickness of insulating layer of winding wire simultaneously, reduce motor volume, improve electric efficiency, extend the life-span, save the energy.
Description
Technical field
The utility model is related 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 direction of the electric efficiency as a certainty.
Motor internal is used for the winding wire of coiling pitch of the laps, is to influence a key factor of 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
Water resistance, electric property and the mechanical performance of motor internal winding wire, it is necessary to further reduce the insulation thickness of winding wire,
And existing winding wire is difficult to meet requirement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of waterproof in guarantee submersible motor winding wire requirement
While performance, electric property and mechanical performance, insulation thickness is greatly reduced, so as to reduce motor volume, motor is improved
The submersible motor of efficiency ultrathin insulating winding wire.
The technical scheme that the utility model is used is：A kind of submersible motor ultrathin insulating winding wire, it includes bag and put
The the first TPO layer and bag put in polyesters layer, the bag of bare conductor lateral wall on the outside of polyesters layer are put in the first polyene
The second TPO layer on the outside of hydro carbons layer, polyesters layer, the first TPO layer and the second TPO layer it is total
Thickness is 0.4mm ~ 0.7mm.
Polyesters layer described in the utility model is formed by polyester film along bare conductor lateral wall is wrapped.
The thickness of polyester film described in the utility model is 0.04mm ~ 0.05mm, the wrapped overlapping model of the polyester film
Enclose for the 49% ~ 51% of polyester film width.
First TPO described in the utility model layer is by the polyolefin film of modification first of stretched processing along polyester
Lateral wall is wrapped forms for class layer.
The thickness of first polyolefin film described in the utility model is 0.03mm ~ 0.045mm, first polyolefin film
Wrapped overlapping range be the first polyolefin film width 49% ~ 51%.
Second TPO layer described in the utility model is thin from the polyolefin of adhered modification second with good water resistance
Film is formed along the first polyolefin film lateral wall is wrapped.
Second polyolefin film thickness described in the utility model is 0.03mm ~ 0.045mm, second polyolefin film
Wrapped overlapping range is the 49% ~ 51% of the second polyolefin film width.
The lapping direction of polyesters described in the utility model layer and the first TPO layer is on the contrary, first TPO
Layer is opposite with the lapping direction of the second TPO layer.
Good effect of the present utility model is：Winding wire of the present utility model 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 to reduce the thickness of insulating layer of winding wire, motor volume is reduced, electric efficiency is improved, extends the life-span, the energy is saved.Polyester
Film, the first polyolefin film, the second polyolefin film use wrapped form, and wrapped overlapping range be 49% ~
51%, it can further reduce the thickness of insulating barrier.The lapping direction of adjacent both sides is on the contrary, can increase the water proofing property of insulating barrier
Can, while insulating barrier has good heat resistance, and by adjusting insulating layer material, various heat-resisting ranks can be met
Submersible motor requirement.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model polyesters layer lapping structure schematic diagram；
Fig. 3 is the utility model axial cross section structural representation.
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.
Embodiment
As illustrated in the accompanying drawings from 1 to 3, the utility model include bag put the lateral wall of bare conductor 1 polyesters layer 2, bag put in polyester
The first TPO layer 3 and bag in the outside of class layer 2 put the second TPO layer 4 in the outside of the first TPO layer 3.It is described
Polyesters 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 wire.The gross thickness of the polyesters the 2, first TPO of layer layer 3 and the second TPO layer 4 for 0.4mm ~
0.7mm。
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
For 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 is by the first polyolefin film of modification 31 of stretched processing along outside polyesters layer 2
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 width of the first polyolefin film 31 49% ~ 51%.
Second TPO layer 4 is from the second polyolefin film of adhered modification 41 along first with good water resistance
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 on the contrary, first TPO layer 3 and the
The lapping direction of dimerized cleans class layer 4 is opposite.Lapping direction between adjacent two layers can conversely effectively improve the close of insulating barrier
Feng Xing, and defined wrapped overlapping range can ensure wrapped thickness while having good water resistance.
The utility model has excellent water resistance, excellent electric property and mechanical performance, drastically reduce the area absolutely
Edge thickness, can reduce motor volume, improve electric efficiency, extend the life-span, save the energy.In addition, the utility model is also with good
Good heat resistance, by adjusting insulating layer material, can meet the submersible motor requirement of various heat-resisting ranks.It can ensure latent
While water resistance, electric property and mechanical performance that hydroelectric machine winding wire is required, insulation thickness is greatly reduced, so as to
Motor volume is reduced, electric efficiency is improved.
Claims (8)
1. a kind of submersible motor ultrathin insulating winding wire, it is characterised in that it includes bag and 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）, the polyesters layer（2）, the first TPO layer（3）And second TPO layer
（4）Gross thickness be 0.4mm ~ 0.7mm.
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 the polyolefin film of modification first of stretched processing（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）For with good water resistance from the polyolefin film of adhered modification second（41）Along the first polyolefin film（31）Outside
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 on the contrary, first TPO layer（3）With the second polyene
Hydro carbons layer（4）Lapping direction it is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438499.5U CN206497743U (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 |
|---|---|---|---|
| CN201621438499.5U CN206497743U (en) | 2016-12-26 | 2016-12-26 | A kind of submersible motor ultrathin insulating winding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497743U true CN206497743U (en) | 2017-09-15 |
Family
ID=59801677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438499.5U Expired - Fee Related CN206497743U (en) | 2016-12-26 | 2016-12-26 | A kind of submersible motor ultrathin insulating winding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782784A (en) * | 2016-12-26 | 2017-05-31 | 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 CN201621438499.5U patent/CN206497743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782784A (en) * | 2016-12-26 | 2017-05-31 | 河北国潜线缆有限责任公司 | A kind of submersible motor ultrathin insulating winding wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20211226 |