CN205305145U - High energy efficiency high shield ground electric heating cable - Google Patents
High energy efficiency high shield ground electric heating cable Download PDFInfo
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- CN205305145U CN205305145U CN201521015310.7U CN201521015310U CN205305145U CN 205305145 U CN205305145 U CN 205305145U CN 201521015310 U CN201521015310 U CN 201521015310U CN 205305145 U CN205305145 U CN 205305145U
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Abstract
The utility model discloses a high energy efficiency high shield ground electric heating cable, including the conductor that central manic silk constitutes, the heat -resisting silicone rubber insulating layer of crowded package outside the conductor, be equipped with the enhancement layer outside heat -resisting silicone rubber insulating layer, woven shield outside the enhancement layer is equipped with the flute layer at the shielding layer, and is last at outmost crowded packet of outer jacket on the cable. The utility model discloses have good electromagnetic shield and corrosion -resistant, anti -aging effect, avoided normal oxidation that appears of ordinary copper wire and oxidation meeting power attenuation, shortened life expectancy phenomenon.
Description
Technical field
This utility model relates to electric wire field, is specifically related to a kind of high energy efficiency height shielding Geothermal electric cable.
Background technology
High speed development along with national economy; people are more and more higher to the requirement of environmental conservation; the requirement of traditional heating service device improper current era development; Geothermal electric cable due under its noiselessness, smoke dust, the temperature difference, save space, without waste gas, the advantage such as non-maintaining, applied widely, its advantage ceaselessly highlights. But Geothermal electric cable quality on the market is uneven, as conductor may burn out cable when producing heat, Geothermal electric cable produces electromagnetic field can produce harmful effect to the health of people particularly with old man, child, anemia of pregnant woman.
Utility model content
In order to overcome the deficiencies in the prior art, it is provided that a kind of high energy efficiency height shielding Geothermal electric cable, to reach the purpose of cable heat radiation uniform high-efficiency and high-efficiency shielding.
For achieving the above object, this utility model provides a kind of high energy efficiency height shielding Geothermal electric cable, including the conductor that central copper nickel-manganese silk is constituted, extrudes heat resistant silicon rubber insulation layer outside conductor; It is externally provided with enhancement Layer at heat resistant silicon rubber insulation layer, at the outer woven shield of enhancement Layer, is provided with corrugated layer at screen layer, finally extrudes outer jacket at cable outermost layer.
Preferably, described enhancement Layer is compound copper-plastics band.
Preferably, described screen layer is tinned copper wire or aluminum-alloy wire braiding.
Preferably, described corrugated layer is high-termal conductivity modified polypropene or polyethylene composition.
Preferably, described outer jacket is high-termal conductivity modified polypropene or polyethylene composition.
The beneficial effects of the utility model are in that:
Compared with prior art, conductor adopts that B alloy wire is stranded forms to this cable, and the little diameter that can reduce cable from conductor of monofilament specification and this conductor temp .-elevating efficiency are high, are close to and absolutely electric energy are converted into heat energy, do not result in waste when energy is changed; Insulating barrier adopts heat-resistant silicon rubber, can cross its material of guarantee and itself not result in aging, thus ensure that service life at normal use temperature; Adopting compound copper-plastics band enhancement Layer have higher mechanical strength and enhance shielding, heat-conducting effect, the heat conductivity so also having played copper is big, the advantage that heat output is relatively large. Screen layer adopts tinned copper wire or aluminum-alloy wire braiding to form, and has good electromagnetic shielding and corrosion-resistant, an anti-aging effect, it is to avoid oxidation that common copper wire often occurs and oxidation can power attenuation, lost of life phenomenons;Between restrictive coating and screen layer, it is provided with the corrugated layer of high-termal conductivity modified polypropene or polythene material, energy high-efficiency heat conduction and formation air flow cavity, is conducive to heat outwardly uniformly to distribute; Restrictive coating adopts high-termal conductivity modified polypropene or vinyon, and its heat radiation is uniformly, it is possible to the local deformation that effective minimizing high temperature causes. Modified polypropylene or vinyon main component include matrix material and filler. Matrix material is polyethylene or polypropylene; Filler is copper powder, graphite, threadiness highly-conductive hot carbon powder etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, it is further elucidated with this utility model, it should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model, after having read this utility model, the amendment of the various equivalent form of values of the present utility model is all fallen within the application claims limited range by those skilled in the art.
As shown in Figure 1, this utility model provides a kind of high energy efficiency height shielding Geothermal electric cable, including conductor 1 and the insulating barrier 2 being located at outside conductor, also include, around the enhancement Layer 3 being wrapped in outside insulating barrier, the screen layer 4 being located at outside enhancement Layer and the outer jacket 6 being located at outside screen layer, between described screen layer 4 and outer jacket 6, being provided with corrugated layer 5.
Preferably, conductor 1 is to adopt the stranded B alloy wire conductor of Manic, and monofilament specification is little reduces the straight of cable and this conductor temp .-elevating efficiency is high from conductor, is close to and absolutely electric energy is converted into heat energy.
Preferably, described insulating barrier 2 extrudes for heat resistant silicon rubber insulation material and forms; This heat resistant silicon rubber insulation layer extrudes and constitutes insulated wire cores outside conductor 1; It is good that heat resistant silicon rubber insulation material operating temperature range greatly also has lower temperature resistance and uvioresistant, ozone and chemical attack, thermal stress excellent performance, adaptive temperature mechanical periodicity, and electrical insulation capability; At normal use temperature, its material of guarantee can be crossed and itself do not result in aging, thus ensure that service life.
Preferably, enhancement Layer 3 adopts compound copper-plastics band, and it has higher mechanical strength and enhances shielding, heat-conducting effect;
Preferably, described screen layer 4 is tinned copper wire or aluminum-alloy wire screen layer, has that good effectiveness is corrosion-resistant, anti-aging effect.
Preferably, corrugated layer 5 adopts high-termal conductivity modified polypropene or polyethylene to extrude and forms, and described corrugated layer is circular arc corrugated layer, leaves air flow cavity between screen layer and outer jacket, is conducive to outwardly distributing of even heat. Preferably, described outer jacket 6 is high-termal conductivity modified polypropene or vinyon, and its heat radiation is uniformly, it is possible to the local deformation that effective minimizing high temperature causes; Modified plastics main component includes matrix material and filler; Matrix material is polyethylene or polypropylene; Filler is copper powder, graphite, threadiness highly-conductive hot carbon powder etc.
The above is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, under the premise without departing from this utility model principle; can also making some modification and improvement, these also should be regarded as belonging to protection domain of the present utility model.
Claims (5)
1. a high energy efficiency height shielding Geothermal electric cable, it is characterised in that: include the conductor (1) that central copper nickel-manganese silk is constituted, outside conductor (1), extrude heat resistant silicon rubber insulation layer (2);It is externally provided with enhancement Layer (3) at heat resistant silicon rubber insulation layer (2), at enhancement Layer (3) outer woven shield (4), is provided with corrugated layer (5) at screen layer (4), finally extrudes outer jacket (6) at cable outermost layer.
2. high energy efficiency height according to claim 1 shielding Geothermal electric cable, it is characterised in that: described enhancement Layer (3) is compound copper-plastics band.
3. high energy efficiency height shields Geothermal electric cable according to claim 1, it is characterised in that: described screen layer (4) is tinned copper wire or aluminum-alloy wire braiding.
4. high energy efficiency height according to claim 1 shielding Geothermal electric cable, it is characterised in that: described corrugated layer (5) is constituted for high-termal conductivity modified polypropene or polyethylene.
5. high energy efficiency height according to claim 1 shielding Geothermal electric cable, it is characterised in that: described outer jacket (6) is constituted for high-termal conductivity modified polypropene or polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015310.7U CN205305145U (en) | 2015-12-09 | 2015-12-09 | High energy efficiency high shield ground electric heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521015310.7U CN205305145U (en) | 2015-12-09 | 2015-12-09 | High energy efficiency high shield ground electric heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205305145U true CN205305145U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521015310.7U Active CN205305145U (en) | 2015-12-09 | 2015-12-09 | High energy efficiency high shield ground electric heating cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN205305145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376882A (en) * | 2015-12-09 | 2016-03-02 | 无锡市华美电缆有限公司 | Energy-efficient high shielding floor heating cable |
-
2015
- 2015-12-09 CN CN201521015310.7U patent/CN205305145U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376882A (en) * | 2015-12-09 | 2016-03-02 | 无锡市华美电缆有限公司 | Energy-efficient high shielding floor heating cable |
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| C14 | Grant of patent or utility model | ||
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