CN203607148U - Control cable with functions of shielding and chemical resistance - Google Patents
Control cable with functions of shielding and chemical resistance Download PDFInfo
- Publication number
- CN203607148U CN203607148U CN201320653372.5U CN201320653372U CN203607148U CN 203607148 U CN203607148 U CN 203607148U CN 201320653372 U CN201320653372 U CN 201320653372U CN 203607148 U CN203607148 U CN 203607148U
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- CN
- China
- Prior art keywords
- coated
- shielding
- inner sheath
- soft copper
- outside
- 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 - Lifetime
Links
- 239000000126 substance Substances 0.000 title claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 238000004079 fireproofing Methods 0.000 claims description 4
- 239000003849 aromatic solvent Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a control cable with functions of shielding and chemical resistance. The control cable comprises a plurality of soft copper conductors, insulating layers, a wrapping layer, an inner sheath and an outer sheath, the outer parts of the soft copper conductors are coated by the insulating layers, a circular core formed by the intertwisting of insulating layer cores is coated by the wrapping layer, flame retardation materials are filled in the circular core, the outer part of the wrapping layer is coated by the inner sheath, an aluminum-plastic composite tape is employed to coat the inner sheath in a longitudinal manner and drags a tinned copper wire drain wire inside, and the outer part of an aluminum-plastic composite tape longitudinal wrapping layer is coated by the outer sheath. According to the control cable, the cable fails to fuse, drop or ignite in combustion cases, the cost is low, and the cable can be widely applied in oil refineries and petrochemical plants with high requirement and high standard and projects such as signal transmission and monitoring lines etc. which are frequently contacted with aromatic solvents.
Description
Technical field
The utility model relates to cable processing technique field, relates in particular to one and has shielding and chemical-resistant resistance function control cables.
Background technology
Cable is normally by the electric wire of several or at least two every group stranded similar ropes that form of several groups of wires, mutually insulated between every group of wire, and be often twisted into round Yi Gen center, whole outside is surrounded by the cover layer of high-insulation.At oil plant, petrochemical plant and often contact the places such as the defeated modified line road, electrical control, monitoring circuit of aromatic solvent and need to use a large amount of cables, and existing cable is poor aspect fire-retardant, chemical resistance.
Utility model content
In order to solve the technical problem existing in background technology, the utility model proposes one and there is shielding and chemical-resistant resistance function control cables, there is the functions such as advantages of good shielding performance, chemical resistance corrosion, fire resistance are good.
The one the utility model proposes has shielding and chemical-resistant resistance function control cables, comprising:
Multiple soft copper conductors;
Insulating barrier, is coated on the outside of described soft copper conductor;
Lapping layer, is coated on outside the stranded circular core forming of described insulating barrier core, and fills fire proofing;
Inner sheath, is coated on the outside of described lapping layer;
Plastic-aluminum combined belt is indulged covering, is coated on the outside of described inner sheath, and in drag a tinned copper wire drainage thread;
Oversheath, is coated on the outside of described aluminum plastic composite belt longitudinal covering.
Preferably, described soft copper conductor is that multiply soft copper skein silk closes and forms, and being combined between soft copper silk is regular stranded.
Preferably, described insulating barrier is flexible PVC insulating barrier.
Preferably, described inner sheath is polyvinyl chloride inner sheath.
Preferably, described oversheath is flame-proof polyethylene oversheath.
In the utility model, screen prevents the interference between cable pair, aluminium strip bonding flame-proof polyethylene sheath makes cable have resistance to chemical reagents and suppresses medicine penetrability, in aluminum plastic composite belt longitudinal packet form, tow streamline and can guarantee that cable has combined shielding effect, inner drainage thread is conducive to cable and does grounding.Therefore, there is not melting of cable in the situation that of burning, do not drip, not flame-retarding power energy, and cost is lower, finds broad application in can and often contacting the project such as signal transmission, monitoring circuit of aromatic solvent at high request, high-level oil plant, petrochemical plant.
Accompanying drawing explanation
Fig. 1 is that the one the utility model proposes has shielding and chemical-resistant resistance function control cables profile.
Reference numeral:
1, stranded soft copper conductor; 2, flexible PVC insulating barrier; 3, fire proofing; 4, lapping layer; 5, polyvinyl chloride inner sheath; 6, aluminum plastic composite belt longitudinal covering; 7, tinned copper wire drainage thread; 8, flame-proof polyethylene oversheath.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment:
The utility model embodiment provides one to have shielding and chemical-resistant resistance function control cables, as shown in Figure 1, comprise: for example 2 core to 61 cores of multiple soft copper conductor 1(), described soft copper conductor 1 is that multiply soft copper skein silk is closed and formed, being combined between soft copper silk is regular stranded, and be also the most stable layout type, external force is difficult to change the combination layout between them.Flexible PVC insulating barrier 2, is coated on the outside of described soft copper conductor 1, can guarantee the not short circuit of mutually insulated between sub-thread soft copper conductor 1; Lapping layer 4, is coated on outside the stranded circular core forming of insulating barrier core, and fills fire proofing 3, described lapping layer 4 can be from outside by insulating barrier core being strapped in together tightly, structure, the stable of insulating barrier core processed; Polyvinyl chloride inner sheath 5, is coated on the outside of described lapping layer 4; Plastic-aluminum combined belt is indulged covering 6, is coated on the outside of described inner sheath 5, and in drag a tinned copper wire drainage thread 7, the effect of shielding external electromagnetic waves is played in this design, and can prevent outside chemical product corrosion and prevent that chemicals from penetrating sheath corrosion internal core.Flame-proof polyethylene oversheath 8, is coated on the outside of described aluminum plastic composite belt longitudinal covering 7, makes cable have fire resistance, and has good soft pliable Qu Xingneng.
The utility model embodiment provide the above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection range of the present utility model.
Claims (5)
1. there is shielding and a chemical-resistant resistance function control cables, it is characterized in that, comprising:
Multiple soft copper conductors;
Insulating barrier, is coated on the outside of described soft copper conductor;
Lapping layer, is coated on outside the stranded circular core forming of described insulating barrier core, and fills fire proofing;
Inner sheath, is coated on the outside of described lapping layer;
Plastic-aluminum combined belt is indulged covering, is coated on the outside of described inner sheath, and in drag a tinned copper wire drainage thread;
Oversheath, is coated on the outside of described aluminum plastic composite belt longitudinal covering.
2. according to claim 1 have shielding and a chemical-resistant resistance function control cables, it is characterized in that, described soft copper conductor is that multiply soft copper skein silk closes and forms, and being combined between soft copper silk is regular stranded.
According to claim 1 have shielding and chemical-resistant resistance function control cables, it is characterized in that, described insulating barrier is flexible PVC insulating barrier.
According to claim 1 have shielding and chemical-resistant resistance function control cables, it is characterized in that, described inner sheath is polyvinyl chloride inner sheath.
According to claim 1 have shielding and chemical-resistant resistance function control cables, it is characterized in that, described oversheath is flame-proof polyethylene oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653372.5U CN203607148U (en) | 2013-10-22 | 2013-10-22 | Control cable with functions of shielding and chemical resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653372.5U CN203607148U (en) | 2013-10-22 | 2013-10-22 | Control cable with functions of shielding and chemical resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607148U true CN203607148U (en) | 2014-05-21 |
Family
ID=50719811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320653372.5U Expired - Lifetime CN203607148U (en) | 2013-10-22 | 2013-10-22 | Control cable with functions of shielding and chemical resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607148U (en) |
-
2013
- 2013-10-22 CN CN201320653372.5U patent/CN203607148U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI TIANKANG (GROUP) SHARES Co.,Ltd. Assignor: ANHUI TIANKANG (GROUP) CO.,LTD. Contract record no.: 2016340000002 Denomination of utility model: Control cable with functions of shielding and chemical resistance Granted publication date: 20140521 License type: Common License Record date: 20160215 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |