CN209515271U - A kind of cold-resistant wind energy cable - Google Patents
A kind of cold-resistant wind energy cable Download PDFInfo
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- CN209515271U CN209515271U CN201920243876.7U CN201920243876U CN209515271U CN 209515271 U CN209515271 U CN 209515271U CN 201920243876 U CN201920243876 U CN 201920243876U CN 209515271 U CN209515271 U CN 209515271U
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- cold
- waterproof reinforced
- cable
- reinforced layer
- layer
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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
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Abstract
The utility model discloses a kind of cold-resistant wind energy cables, it is related to cold resistant cable field, including conductor, insulating layer and outer jacket, the conductor is located inside insulating layer, and insulating layer outer surface is fixedly connected with the first waterproof reinforced layer, first waterproof reinforced layer outer surface is fixedly connected with the second waterproof reinforced layer, and the second waterproof reinforced layer outer surface is fixedly connected with armor.The utility model is by being equipped with the first waterproof reinforced layer and the second waterproof reinforced layer; and replace polyvinyl chloride as sheath using neoprene; make it that there is good protecting effect to cable; and also there is good cold resistance; cable is set to carry out mounting and installation in the environment of subzero 20 °, it is practical.
Description
Technical field
The utility model relates to cold resistant cable field, specifically a kind of cold-resistant wind energy cable.
Background technique
Cable refers to for electric power, electrical and associated transport purposes material." electric wire " and " cable " there is no stringent
Boundary.Usually by core number is few, product diameter is small, the simple product of structure is known as electric wire, what is do not insulated is known as bare wire, other
Be known as cable, conductor cross sectional area biggish (be greater than 6 square millimeters) is known as big cable, conductor cross sectional area it is lesser (be less than or
Equal to 6 square millimeters) it is known as small electric wire, also known as cotton covered wire.
Existing cable is bulky, easily causes protective coverings of cable to collide with breakage during laying installation, cable
It is easy arbitrarily to be bent and drawn in use, it is easy to disconnected core is caused, this makes the service life of cable generally relatively low,
And in cold winter, since complex situations, the Exterior cables such as environment temperature reduction can freeze, outer jacket is very fragile, cable
It is possible to crack, causes the short circuit of cable.
Utility model content
The purpose of this utility model is to provide a kind of cold-resistant wind energy cables, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of cold-resistant wind energy cable, including conductor, insulating layer and outer jacket, the conductor are located inside insulating layer, and
Insulating layer outer surface is fixedly connected with the first waterproof reinforced layer, and the first waterproof reinforced layer outer surface is fixedly connected with the second waterproof and adds
Strong layer, the second waterproof reinforced layer outer surface are fixedly connected with armor.
As a further solution of the present invention: the outer jacket is located at armor outer surface.
As a further solution of the present invention: the outer jacket is made of photovoltaic crosslinked polyolefin materials.
As a further solution of the present invention: the first waterproof reinforced layer and the second waterproof reinforced layer are used and are blocked water
Band and neoprene sheath are composed.
The insulating layer is made of ethylene propylene rubber insulation material as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the cold-resistant wind energy cable, by being equipped with the first waterproof
Enhancement layer and the second waterproof reinforced layer, and replace polyvinyl chloride as sheath using neoprene, there is it to cable fine
Protecting effect, and also there is good cold resistance, cable enable to carry out mounting and installation in the environment of subzero 20 °, it is real
It is strong with property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cold-resistant wind energy cable.
In figure: 1- conductor, 2- insulating layer, the first waterproof reinforced of 3- layer, the second waterproof reinforced of 4- layer, 5- armor, outside 6-
Sheath.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Referring to Fig. 1, a kind of cold-resistant wind energy cable, including conductor 1, insulating layer 2 and outer jacket 6, the conductor 1 are located at exhausted
Inside edge layer 2, the insulating layer 2 is made of ethylene propylene rubber insulation material, improves the flexibility and wearability of insulating layer 2,
The outer jacket 6 is made of photovoltaic crosslinked polyolefin materials, and the flame retardant property of cable can be improved in this way, and fire is occurring
When, it can play the role of delaying fire spreading.
Specifically, 2 outer surface of insulating layer is fixedly connected with the first waterproof reinforced layer 3, outside the first waterproof reinforced layer 3
Surface is fixedly connected with the second waterproof reinforced layer 4, and 4 outer surface of the second waterproof reinforced layer is fixedly connected with armor 5, when preventing long
Between move and the outer jacket 6 that collides with, and then Damage to insulation layer 2, static in use, armor 5 can effectively resist external pressure,
The construction of cable is avoided to deform.Prevented also from biting for toy (such as termite, mouse), cable breakdown is caused.Described first
Waterproof reinforced layer 3 and the second waterproof reinforced layer 4 are composed using waterstop and neoprene sheath, and cable can be improved in this way
Waterproof performance blocks the immersion of steam, is effectively protected inside cable in climax Humid Area.
Embodiment two
Referring to Fig. 1, embodiment two and the difference of embodiment one are, the outer jacket 6 is located at 5 outer surface of armor,
By being equipped with outer jacket 6 in 5 outer surface of armor, so that it is played good protecting effect to cable inside, avoid to cable
Inside damages.
The cold-resistant wind energy cable by being equipped with the first waterproof reinforced layer 3 and the second waterproof reinforced layer 4, and uses neoprene rubber
Glue replaces polyvinyl chloride as sheath, and chloroprene rubber mixing joined cold-resistant agent decanedioic acid Diisooctyl, decanedioic acid two in the process
Isooctyl additional amount accounts for the 3-4% of total amount, it is made to have good protecting effect to cable, and also has cold-resistant well
Property, so that cable is carried out mounting and installation in the environment of subzero 20 °, it is practical.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of cold-resistant wind energy cable, including conductor (1), insulating layer (2) and outer jacket (6), the conductor (1) are located at insulating layer
(2) internal, which is characterized in that insulating layer (2) outer surface is fixedly connected with the first waterproof reinforced layer (3), and the first waterproof adds
Strong layer (3) outer surface is fixedly connected with the second waterproof reinforced layer (4), and second waterproof reinforced layer (4) outer surface is fixedly connected with armour
It fills layer (5).
2. cold-resistant wind energy cable according to claim 1, which is characterized in that the outer jacket (6) is located at armor (5) outside
Surface.
3. cold-resistant wind energy cable according to claim 1 or 2, which is characterized in that the outer jacket (6) is crosslinked using photovoltaic
Polyolefine material is made.
4. cold-resistant wind energy cable according to claim 1, which is characterized in that the first waterproof reinforced layer (3) and second
Waterproof reinforced layer (4) is composed using waterstop and neoprene sheath.
5. cold-resistant wind energy cable according to claim 1, which is characterized in that the insulating layer (2) is exhausted using EP rubbers
Edge material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243876.7U CN209515271U (en) | 2019-02-27 | 2019-02-27 | A kind of cold-resistant wind energy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920243876.7U CN209515271U (en) | 2019-02-27 | 2019-02-27 | A kind of cold-resistant wind energy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515271U true CN209515271U (en) | 2019-10-18 |
Family
ID=68204786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920243876.7U Active CN209515271U (en) | 2019-02-27 | 2019-02-27 | A kind of cold-resistant wind energy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209515271U (en) |
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2019
- 2019-02-27 CN CN201920243876.7U patent/CN209515271U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Dongqi Inventor after: Kong Deqing Inventor after: Yang Jianting Inventor after: Chen Jingsen Inventor before: Wang Dongqi Inventor before: Sun Deqing Inventor before: Yang Jianting Inventor before: Chen Jingsen |
|
| CB03 | Change of inventor or designer information |