CN220543614U - Phase line of grid-connected external compressor - Google Patents
Phase line of grid-connected external compressor Download PDFInfo
- Publication number
- CN220543614U CN220543614U CN202322119371.9U CN202322119371U CN220543614U CN 220543614 U CN220543614 U CN 220543614U CN 202322119371 U CN202322119371 U CN 202322119371U CN 220543614 U CN220543614 U CN 220543614U
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- Prior art keywords
- layer
- phase line
- cutting
- composite
- grid
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- 239000002131 composite material Substances 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 13
- 239000003063 flame retardant Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 102
- 230000000694 effects Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of phase lines, in particular to a phase line of a grid-connected external compressor, which comprises an external wrapping layer, a composite layer, a separation layer, a cutting prevention layer, a cable set and a filling layer, wherein the composite layer is fixedly arranged on the inner side of the external wrapping layer, the cutting prevention layer is fixedly arranged on the inner side of the composite layer, a plurality of separation layers are arranged between the cutting prevention layer and the composite layer, the cable set is positioned in the cutting prevention layer, the cable set consists of a plurality of cables, a supporting layer is arranged between the cables, and the filling layer is arranged in the supporting layer. The utility model relates to a phase line of a compressor, which is provided with a multi-layer composite protective structure for protecting an inner wire core of the phase line, so that the phase line can be used in a severe environment when being used on a grid-connected outer compressor, the protective effect of the outer side of the wire core of the phase line is improved, the outer side of a cable set is wrapped by utilizing an outer wrapping layer, a composite layer and a cutting-resistant layer, the inner part of the cable set is supported by a supporting layer, the electric arc in the cable set is prevented, and the service life of the phase line is long.
Description
Technical Field
The utility model relates to the technical field of phase lines, in particular to a phase line of a compressor of a grid-connected external machine.
Background
The phase line is connected to the inside of the compressor and is used for power and information transmission.
In the prior art, the application number is as follows: 2013101935505 is disclosed by the name: the optical fiber composite overhead phase line comprises an aluminum-clad steel wire, an optical fiber unit and an aluminum wire, wherein the overhead phase line is a power transmission line for 500kV voltage class; the core of the overhead phase line comprises an aluminum-clad steel wire, and an optical fiber unit and a stranding layer for stranding the aluminum-clad steel wire are arranged between the aluminum-clad steel wire and the aluminum wire.
However, in the prior art, the application number is as follows: 2013101935505, wherein the phase line adopts aluminum-clad steel wire and aluminum wire stranded structure, and the phase line is easily scratched by sharp articles such as animal claw point when actual installation or use, and the phase line is in some adverse circumstances, and outside insulating skin is easy ageing, frost crack, influences the safety in utilization of phase line.
Disclosure of Invention
The utility model aims to provide a phase line of a grid-connected external compressor so as to solve the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a machine compressor phase line outside being incorporated into power networks, the compressor phase line includes outer parcel layer, composite bed, separate layer, anti-cutting layer, cable group and filling layer.
The inside fixed composite bed that is equipped with of outer wrapping layer, the composite bed inboard is fixed to be equipped with the anti-cutting layer, is provided with a plurality of separate layer between anti-cutting layer and the composite bed, and cable group is located the anti-cutting layer, and the cable group comprises a plurality of cable, is provided with the supporting layer between the cable, and the filling layer sets up in the supporting layer.
Preferably, the outer wrapping layer is made of polyethylene, and the thickness of the outer wrapping layer is 0.5-1mm.
Preferably, the composite layer comprises a waterproof layer, a flame-retardant layer and a reinforcing layer, wherein the flame-retardant layer is arranged between the waterproof layer and the reinforcing layer, one side of the waterproof layer is fixedly connected with the outer wrapping layer, and one side of the reinforcing layer is connected with the anti-cutting layer and the separation layer.
The waterproof layer is made of polyvinyl chloride material and has a thickness of 0.2-0.3mm.
The flame-retardant layer is made of polypropylene and has a thickness of 0.2-0.3mm.
The reinforcing layer is made of aluminum material to prepare an aluminum pipe sheath with the thickness of 0.1-0.2 mm.
Preferably, the separation layer is arranged between two adjacent cables, and the separation layer is made of non-woven fabrics.
Preferably, the anti-cutting layer is made of glass fiber material, and the thickness is 0.2-0.4mm.
Preferably, the supporting layer is made of rubber, the thickness of the supporting layer is 0.1-0.2mm, and the filling layer consists of a plurality of PP ropes used for filling the supporting layer.
The utility model has the beneficial effects that:
1. the phase line of the compressor is designed with a multi-layer composite protection structure for protecting the inner wire core of the phase line, so that the phase line can be used in a severe environment when the phase line is used on the compressor of the grid-connected external machine, and the protection effect of the outer side of the wire core of the phase line is improved;
2. according to the compressor phase line, the outer wrapping layer, the composite layer and the anti-cutting layer are utilized to wrap the outer side of the cable set, the inner portion of the cable set is supported by the supporting layer, so that the cable set is stable in structure, electric arcs in the cable set are prevented, the insulation performance is good, and the service life of the phase line is long.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic cross-sectional view of the phase line of the present utility model;
FIG. 2 is a cross-sectional view of the phase wire of the present utility model;
FIG. 3 is a schematic structural view of the composite layer of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a be incorporated into the power networks outer machine compressor phase line, is that the transmission line of generating set is put through with the transmission network for outside transmission of electricity, and wherein the compressor that uses, as shown in fig. 1, fig. 2, the compressor phase line includes outer parcel layer 1, and composite layer 2, separate layer 4, cut-preventing layer 3, cable group 5 and filling layer 7 have been set gradually to the inboard of outer parcel layer 1.
Wherein, the laminating of composite bed 2 sets up in outer parcel layer 1 inboard, and is provided with anti-cutting layer 3 in the composite bed 2 for protection cable group 5 prevents that sharp machine from cutting through outer parcel interlayer 1, composite bed 2, causes the harm to cable group 5, and cable group 5 comprises a plurality of cable, and every cable is inside to be provided with a plurality of sinle silk 6, and the cable comprises insulating layer parcel sinle silk 6.
In this embodiment, the number of cables is six, and the number of the wire cores 6 is four.
And be provided with a plurality of separate layer 4 between cutting prevention layer 3 and composite layer 2, separate layer 4 is located between two adjacent cables for play the effect of separating the cable, fill the clearance of cable top, and separate layer 4 is located cutting prevention layer 3, then also possess cutting prevention and guard action.
The inboard of cable group 5 is provided with supporting layer 8, and supporting layer 8 parcel filling layer 7 fills supporting layer 8 inside through filling layer 7, guarantees supporting layer 8 surface and cable butt, supports fixedly to the cable, guarantees the interval between the sinle silk 6, prevents to produce the electric arc, and stabilizes the position of cable, avoids the cable to warp at the phase line inside position, can make things convenient for the phase line wiring time simultaneously to distinguish different cables.
The outer wrapping layer 1 is made of polyethylene, has the thickness of 0.5-1mm, has the effects of flame retardance, insulation and cold resistance, can increase an anti-creeping effect on the phase line, and can be used as a compressor phase line for outdoor use, so that the use safety of the phase line can be ensured in cold winter, and the phase line is prevented from being frozen and cracked.
As shown in fig. 3, the composite layer 2 includes a waterproof layer 21, a flame retardant layer 22 and a reinforcing layer 23, the flame retardant layer 22 is disposed between the waterproof layer 21 and the reinforcing layer 23, one side of the waterproof layer 21 away from the flame retardant layer 22 is fixedly connected with the outer wrapping layer 1, and one side of the reinforcing layer 23 away from the flame retardant layer 22 is connected with the cut-preventing layer 3 and the separation layer 4.
The waterproof layer 21 is made of polyvinyl chloride, has the thickness of 0.2-0.3mm, has flame-retardant insulation, low cost and waterproof effect, and is used for the inner side of the outer wrapping layer 1, so that the insulation and waterproof performance of the phase line are improved.
The flame-retardant layer 22 is made of polypropylene, has the thickness of 0.2-0.3mm, has good insulativity, high temperature resistance and oil resistance, is used for the inner side of the waterproof layer 21, improves the insulation effect, enables the cable to be used in a high-temperature environment, has oil resistance, and reduces the influence of the external environment on phase line transmission work.
The reinforcing layer 23 is made of aluminum, and an aluminum pipe sheath with the thickness of 0.1-0.2mm is made of aluminum and used for protecting the last layer at the outermost side, and protecting an armor structure for the phase line, so that on one hand, the outer side structure of the outer wrapping layer 1 and the composite layer 2 is supported, and on the other hand, cables in the phase line of the compressor are protected, and the cables in the phase line are prevented from being extruded by external pressure.
The separation layer 4 is made of non-woven fabrics, so that a charging gap is reserved between the reinforcing layer 23 and the anti-cutting layer 3 for flexible filling, and meanwhile, conduction is avoided, and the insulativity of the interior of the phase line is improved.
The anti-cutting layer 3 is made of glass fiber material, has the thickness of 0.2-0.4mm, and is used for preventing the cables from being punctured, and is attached to the outer side of the cable group 5 to strengthen and protect the cables.
The supporting layer 8 is made of rubber, has the thickness of 0.1-0.2mm, is positioned between the cables, supports the cables, improves the insulation effect between the cables, eliminates static electricity and electric arcs between the cables, and avoids breakdown of the insulation layer of the cables.
The filling layer 7 is composed of a plurality of PP ropes, the PP ropes are polypropylene for supporting, and the supporting layer 8 is filled through the PP ropes so as to maintain the shape of the supporting layer 8.
In this embodiment, the thickness of the outer wrapping layer 1 is 0.6mm; the thickness of the waterproof layer 21 is 0.25mm; the thickness of the flame retardant layer 22 is 0.25mm; the thickness of the reinforcing layer 23 is 0.15mm; the thickness of the anti-cutting layer 3 is 0.3mm; the thickness of the support layer 8 is 0.15mm.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The grid-connected external machine compressor phase line is characterized by comprising an external wrapping layer (1), a composite layer (2), a separation layer (4), a cutting prevention layer (3), a cable group (5) and a filling layer (7);
the composite layer (2) is fixedly arranged on the inner side of the outer wrapping layer (1), the anti-cutting layer (3) is fixedly arranged on the inner side of the composite layer (2), a plurality of separation layers (4) are arranged between the anti-cutting layer (3) and the composite layer (2), the cable group (5) is positioned in the anti-cutting layer (3), the cable group (5) consists of a plurality of cables, the supporting layer (8) is arranged between the cables, and the filling layer (7) is arranged in the supporting layer (8).
2. The phase line of the grid-connected external compressor according to claim 1, wherein the external wrapping layer (1) is made of polyethylene and has a thickness of 0.5-1mm.
3. The grid-connected external compressor phase line according to claim 1, wherein the composite layer (2) comprises a waterproof layer (21), a flame retardant layer (22) and a reinforcing layer (23), the flame retardant layer (22) is arranged between the waterproof layer (21) and the reinforcing layer (23), one side of the waterproof layer (21) is fixedly connected with the external wrapping layer (1), and one side of the reinforcing layer (23) is connected with the anti-cutting layer (3) and the separation layer (4);
the waterproof layer (21) is made of polyvinyl chloride, and the thickness is 0.2-0.3mm;
the flame-retardant layer (22) is made of polypropylene and has the thickness of 0.2-0.3mm;
the reinforcing layer (23) is made of aluminum material to prepare an aluminum pipe sheath with the thickness of 0.1-0.2 mm.
4. The phase line of the grid-connected external compressor according to claim 1, wherein the separation layer (4) is arranged between two adjacent cables, and the separation layer (4) is made of non-woven fabrics.
5. The phase line of the grid-connected external compressor according to claim 1, wherein the anti-cutting layer (3) is made of glass fiber and has a thickness of 0.2-0.4mm.
6. The phase line of the grid-connected external compressor according to claim 1, wherein the supporting layer (8) is made of rubber, the thickness of the supporting layer is 0.1-0.2mm, and the filling layer (7) is composed of a plurality of PP ropes used for filling the supporting layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322119371.9U CN220543614U (en) | 2023-08-08 | 2023-08-08 | Phase line of grid-connected external compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322119371.9U CN220543614U (en) | 2023-08-08 | 2023-08-08 | Phase line of grid-connected external compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220543614U true CN220543614U (en) | 2024-02-27 |
Family
ID=89973967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322119371.9U Active CN220543614U (en) | 2023-08-08 | 2023-08-08 | Phase line of grid-connected external compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220543614U (en) |
-
2023
- 2023-08-08 CN CN202322119371.9U patent/CN220543614U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |