CN201414232Y - Geothermal cable and a cable heating device made thereof - Google Patents
Geothermal cable and a cable heating device made thereof Download PDFInfo
- Publication number
- CN201414232Y CN201414232Y CN2009201422607U CN200920142260U CN201414232Y CN 201414232 Y CN201414232 Y CN 201414232Y CN 2009201422607 U CN2009201422607 U CN 2009201422607U CN 200920142260 U CN200920142260 U CN 200920142260U CN 201414232 Y CN201414232 Y CN 201414232Y
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- heating
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Abstract
The utility model belongs to the technical field of electric wire and cable, and relates to a geothermal cable and a cable heating device made by the geothermal cable, wherein a core wire is externally wrapped with an insulating bush layer and an outer sheath layer sequentially, a metal wire mixed weaving layer and an aluminum-plastic composite tape longitudinal wrapping layer is sequentially wrapped between the insulating bush layer and the outer sheath layer from inside to outside, the cable heating device made by the geothermal cable comprises a heating end cable and a cold end cable, wherein the heating end cable adopts the geothermal cable to distribute wires, the cable core wire of the cold end cable adopts a copper wire conductor, the cable core wire of the cold end cable and the core wire of the heating end cable are connected with a power supply by a temperature controller after electric connection, and the utility model has the advantages of uniform heat dissipation, no electromagnetic radiation, anti-ageing effect, no generation of poison gas after heating, long service life, insulation and environmental protection.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, refers in particular to a kind of Geothermal electric cable and with the cable heater of its manufacturing.
Background technology
Present stage, indoor heating in winter mode mainly contains two kinds in China: the one, and heating installation, the 2nd, electric heating equipment, its heating system all is loaded on more than the flooring, its weak point is: the one, because relative superiority or inferiority is low on the indoor temperature, do not meet warming resisting cold and focus on legs and feet, the not cold scientific and reasonable health care theory of the warm then body of pin; The 2nd, the energy consumption height has strengthened user's financial burden; The 3rd, temperature is difficult for adjusting, family and family inequality, chamber and chamber inequality, up and down inequality, and the temperature comfortableness is poor, particularly heating installation heating, when too high, the method cooling that often adopting windows ventilates causes energy waste serious; The 4th, can not single household the control metering, charge, particularly collective's heating, single home metering, the quite difficulty of chargeing cause with many that economy consciousness is poor with few samples, to some houses that need not heat air feed of also having to, cause unnecessary waste.For improving the deficiency of above heating system, at present, the advanced heating system of Gong Rening is to adopt the Geothermal electric cable heating technology in the world, promptly utilize the pure resistance circuit, by heating element and intelligent temperature control system heating, this heating technology adopts underground heating mode, the Inteldectualization Indoors management, charging is controlled at the branch family automatically, can overcome the deficiency of above technology, and have noiselessness, no flue dust, no waste gas, conserve space, have a narrow range of temperature, non-maintaining, advantage such as applied widely, used heating cable is made of heart yearn and external sheath layer, external sheath layer PVC, PA, thermoplastics such as HDPE wherein contain plasticizer and heat stabilizer; What also have adds individual layer insulation jacket layer between heart yearn and external sheath layer, these heating cable heating-up temperatures can reach 80-2300 ℃, can reach the purpose of effective heating, but there are some shortcomings in the Geothermal electric cable that uses at present: the one, because this heating cable has electromagnetic radiation, there is magnetic field, so health of human body is produced certain influence to hazard to person; The 2nd, it is inhomogeneous, easily aging to dispel the heat; The 3rd, in heating, particularly the additive in the plastics can produce a small amount of poisonous chimney gas when the cable arcing burn, use for a long time can be polluted living environment; Moisture and moisture are arranged in the process of high temperature and cooling simultaneously; Four are to use the life-span short, can't guarantee and the same equivalent life of building.
Summary of the invention
The purpose of this utility model provide a kind ofly dispel the heat evenly, the Geothermal electric cable of electromagnetic-radiation-free, anti-aging, the no poison gas generation in the back that is heated, long service life and with the cable heater of its manufacturing.
The purpose of this utility model is achieved in that
Geothermal electric cable is to be coated with insulation jacket layer and external sheath layer outside heart yearn successively, from inside to outside is coated with wire shuffling layer and aluminum plastic composite belt longitudinal covering successively between insulation jacket layer and external sheath layer.
Above-mentioned heart yearn is for being the single conductor that single Manic conductor or multiply Manic metal skein silk are made.
Above-mentioned insulation jacket layer is injection molded with crosslinked polyethylene.
Above-mentioned wire shuffling layer is to form with tinned copper wire and steel wire intersection shuffling.
Above-mentioned aluminum plastic composite belt longitudinal covering is to heat bonding and be coated on the outside of wire shuffling layer with welding gun.
Above-mentioned external sheath layer is injection molded with medium density polyethylene.
Cable heater with the Geothermal electric cable manufacturing, include fire end cable and cold junction cable, the fire end cable connects up with Geothermal electric cable, the cable core of cold junction cable copper wire conductor, the cable core of cold junction cable is electrically connected the back with the heart yearn of fire end cable and can be connected with power supply by temperature controller, utilizes above-mentioned temperature controller to regulate according to the needs of indoor temperature.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model wire shuffling layer is formed by tinned copper wire and steel wire intersection shuffling, tinned copper wire mainly plays the electric field shielding radiation, steel wire mainly plays the armoured magnetic field radiation, guarantees that human body is not subjected to the injury of electromagnetic field radiation, has increased tensile strength simultaneously;
2, the conductor of the utility model Geothermal electric cable adopts the Manic material to make, this material heating efficiency height, can be converted into heat energy to 100% electric energy, can not cause waste during power conversion, heatproof is up to 1250 ℃, and normal serviceability temperature so material itself generally can not cause any wearing out, thereby guarantees its useful life below 60 ℃;
3, aluminum plastic composite belt longitudinal covering of the present utility model has waterproof, and dampproof effect also has simultaneously the shield electromagnetic radiation and effect insulation;
4, insulation jacket layer of the present utility model and external sheath layer have adopted environment-friendly type XLPE cross-linking polyethylene materials and MDPE medium density polyethylene material respectively, make it can not produce harmful material under any state, so increased environmental-protecting performance.
Description of drawings
Fig. 1 is the structure cross section cross-sectional schematic successively of Geothermal electric cable of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to analysing and observe enlarged diagram;
Fig. 3 is the solid wiring schematic diagram of cable heater of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-3:
Geothermal electric cable is to be coated with insulation jacket layer 2 and external sheath layer 5 outside heart yearn 1 successively, from inside to outside is coated with wire shuffling layer 3 and aluminum plastic composite belt longitudinal covering 4 successively between insulation jacket layer 2 and external sheath layer 5.
Above-mentioned heart yearn 1 is the Manic conductor, and described heart yearn 1 is sub-thread or multiply conductor.Above-mentioned heart yearn 1 is the single conductor that single Manic conductor or multiply Manic metal skein silk are made.
Above-mentioned insulation jacket layer 2 usefulness crosslinked polyethylenes (XLPE) are injection molded.
Above-mentioned wire shuffling layer 3 is to make warp and parallel respectively with tinned copper wire and steel wire to intersect shuffling and form.
Above-mentioned aluminum plastic composite belt longitudinal covering 4 is to heat bonding and be coated on the outside of wire shuffling layer 3 with welding gun.
Above-mentioned external sheath layer 5 is injection molded with medium density polyethylene (MDPE).
Cable heater with the Geothermal electric cable manufacturing, include fire end cable 10 and cold junction cable 20,21, the Geothermal electric cable wiring that fire end cable 10 usefulness are above-mentioned, the cable core copper wire conductor of cold junction cable 20,21, the cable core of cold junction cable 20,21 is electrically connected the back with the heart yearn of fire end cable by jockey and can be connected with power supply by temperature controller, utilizes above-mentioned temperature controller to regulate according to the needs of indoor temperature.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection range of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection range of the present utility model.
Claims (7)
1, Geothermal electric cable is to be coated with insulation jacket layer and external sheath layer outside heart yearn successively, it is characterized in that: from inside to outside be coated with wire shuffling layer and aluminum plastic composite belt longitudinal covering successively between insulation jacket layer and external sheath layer.
2, Geothermal electric cable according to claim 1 is characterized in that: described heart yearn is the single conductor that single Manic conductor or multiply Manic metal skein silk are made.
3, Geothermal electric cable according to claim 1 is characterized in that: described insulation jacket layer is injection molded with crosslinked polyethylene.
4, Geothermal electric cable according to claim 1 is characterized in that: described wire shuffling layer is to form with tinned copper wire and steel wire intersection shuffling.
5, Geothermal electric cable according to claim 1 is characterized in that: described aluminum plastic composite belt longitudinal covering is to heat bonding and be coated on the outside of wire shuffling layer with welding gun.
6, Geothermal electric cable according to claim 1 is characterized in that: described external sheath layer is injection molded with medium density polyethylene.
7, the cable heater made from Geothermal electric cable according to claim 1, it is characterized in that: include fire end cable and cold junction cable, the fire end cable connects up with Geothermal electric cable, the cable core of cold junction cable copper wire conductor, the cable core of cold junction cable are electrically connected the back with the heart yearn of fire end cable and can be connected with power supply by temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201422607U CN201414232Y (en) | 2009-03-30 | 2009-03-30 | Geothermal cable and a cable heating device made thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201422607U CN201414232Y (en) | 2009-03-30 | 2009-03-30 | Geothermal cable and a cable heating device made thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201414232Y true CN201414232Y (en) | 2010-02-24 |
Family
ID=41716110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201422607U Expired - Fee Related CN201414232Y (en) | 2009-03-30 | 2009-03-30 | Geothermal cable and a cable heating device made thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201414232Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958213A (en) * | 2012-11-08 | 2013-03-06 | 练高水 | Metal overall shielding double-conductor heating cable |
| CN107892103A (en) * | 2017-11-09 | 2018-04-10 | 中国成达工程有限公司 | The preheating device of large-scale storage tank bottom plate |
| CN108593698A (en) * | 2018-03-20 | 2018-09-28 | 饶榕琦 | A kind of Geothermal electric cable manufacture heating device |
| CN108775615A (en) * | 2018-05-11 | 2018-11-09 | 翁刚峰 | A kind of MI mineral insulations armored heating cable and the mating ground heating system of metal heat-conducting plate |
-
2009
- 2009-03-30 CN CN2009201422607U patent/CN201414232Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958213A (en) * | 2012-11-08 | 2013-03-06 | 练高水 | Metal overall shielding double-conductor heating cable |
| CN107892103A (en) * | 2017-11-09 | 2018-04-10 | 中国成达工程有限公司 | The preheating device of large-scale storage tank bottom plate |
| CN108593698A (en) * | 2018-03-20 | 2018-09-28 | 饶榕琦 | A kind of Geothermal electric cable manufacture heating device |
| CN108593698B (en) * | 2018-03-20 | 2020-11-20 | 浙江启博知识产权运营有限公司 | Heating device for manufacturing geothermal cable |
| CN108775615A (en) * | 2018-05-11 | 2018-11-09 | 翁刚峰 | A kind of MI mineral insulations armored heating cable and the mating ground heating system of metal heat-conducting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20140330 |