CN219644134U - Double-armor double-guide double-shielding graphene heating cable - Google Patents
Double-armor double-guide double-shielding graphene heating cable Download PDFInfo
- Publication number
- CN219644134U CN219644134U CN202320907091.1U CN202320907091U CN219644134U CN 219644134 U CN219644134 U CN 219644134U CN 202320907091 U CN202320907091 U CN 202320907091U CN 219644134 U CN219644134 U CN 219644134U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- double
- shielding net
- wire shielding
- heating cable
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 64
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000000741 silica gel Substances 0.000 claims abstract description 86
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 86
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 43
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 29
- 239000011777 magnesium Substances 0.000 claims abstract description 29
- 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 abstract description 22
- 239000003063 flame retardant Substances 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000009954 braiding Methods 0.000 claims description 6
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000007747 plating Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Abstract
A double-armor double-guide double-shielding graphene heating cable relates to a heating cable, wherein a heating wire (2) is externally covered with high-temperature-resistant silica gel (3), the high-temperature-resistant silica gel (3) is externally covered with a copper wire shielding net (4), the copper wire shielding net (4) is externally covered with flame-retardant silica gel (5), the flame-retardant silica gel (5) is externally covered with a magnesium wire shielding net (6), and the joint of the magnesium wire shielding net (6) and a silica gel seal head (8) is integrally pressed and injected by silica gel after being sealed by a rubber sleeve to form a sealed silica gel seal head (8); the heating wire (2) and the copper wire shielding net (4) are wrapped in the insulating silica gel (1), the copper wire shielding net (4) is woven outside the high-temperature-resistant silica gel (3), and the flame-retardant silica gel (5) is coated outside the copper wire shielding net (4); a layer of magnesium wire shielding net (6) is woven outside the flame-retardant silica gel (5); after the magnesium wire shielding net (6) is fixed by a thermoplastic pipe, the insulating silica gel (1) and the silica gel sealing head (8) at two ends of the heating cable are pressed by a silica gel integrated head injection process. The utility model has no electricity and magnetic field radiation, amplifies the conductive heat effect of the power supply, and is favorable for popularizing geothermal products.
Description
Technical Field
The utility model relates to a heating cable, in particular to a double-armor double-guide double-shielding graphene heating cable.
Background
At present, cables for electric heating of geothermal heat and warmers are paved in electric geothermal heat, electric heaters or electric heating products, and thermal resistance phenomenon often exists due to poor structure of the heating cables, namely, the heat dissipation effect of the heating wires does not reach the maximum value, the heating efficiency is affected, the electric efficiency is not optimally utilized, the popularization of the electric heating products is affected, particularly the products for geothermal heat, and users often worry about too high electric charge and are not popularized.
Meanwhile, due to the cable products closely contacted with the human body, the problem of high electric radiation is often existed, so that the radiation phenomenon of heating cables such as an electric mattress, geothermal heat and the like is contraindicated for users, and the users are concerned.
Therefore, it is very necessary to design a heating cable capable of fully utilizing heat energy and having low-radiation or zero-radiation safety, and the heating cable must be innovated from materials to structures to realize low price and safety of the heating cable product, so that the heating cable is popular among the public.
Disclosure of Invention
The utility model aims to provide the double-armor double-guide double-shielding graphene heating cable, and the double-armor double-guide double-screen structure meets the requirements of no electricity and magnetic field radiation, fully utilizes an electric heat source, amplifies the conductive heat effect of a power supply and is beneficial to popularization and application of geothermal products.
The utility model aims at realizing the following technical scheme:
the double-armor double-guide double-shielding graphene heating cable comprises insulating silica gel, heating wires, high-temperature-resistant silica gel, a copper wire shielding net, flame-retardant silica gel, a magnesium wire shielding net, wires and a silica gel seal head; the heat-emitting wire is covered with high-temperature resistant silica gel, the high-temperature resistant silica gel is covered with a copper wire shielding net, the copper wire shielding net is covered with flame-retardant silica gel, the flame-retardant silica gel is covered with a magnesium wire shielding net, and the joint of the magnesium wire shielding net and the silica gel seal head is integrated by silica gel injection after being sealed by a rubber sleeve, so that the sealed silica gel seal head is formed; the heating wire and the copper wire shielding net are wrapped in insulating silica gel; the heating wire is a graphene wire at the center of the wire core, a copper wire shielding net is woven outside the high-temperature-resistant silica gel, and flame-retardant silica gel is coated outside the copper wire shielding net; a layer of magnesium wire shielding net is woven outside the flame-retardant silica gel; after the magnesium wire shielding net is fixed by the thermoplastic pipe, the insulating silica gel and the silica gel sealing heads at the two ends of the heating cable are pressed by a silica gel integrated head injection process.
The double-armor double-guide double-shielding graphene heating cable is characterized in that the length of a single heating cable is 15.3 meters.
The double-armor double-guide double-shielding graphene heating cable is characterized in that the diameter of the magnesium wire shielding net is 6.0mm.
The double-armor double-guide double-shielding graphene heating cable is characterized in that the copper wire shielding net is made of 64 strands of tinned copper wires.
The double-armor double-guide double-shielding graphene heating cable is characterized in that the magnesium wire shielding net is made of 112 strands of aluminum magnesium wires in a braiding mode.
The utility model has the advantages and effects that:
the heating cable is designed into a multi-layer structure, the magnesium wire shielding net and the copper wire shielding net form two layers of shielding radiation nets, so that extremely small or even no electricity and magnetic field radiation is basically realized, meanwhile, the conductive heat effect of a power supply is amplified, and the heat energy is fully utilized, so that the heat efficiency of the whole heating cable can reach more than 99%, and the energy-saving effect is obvious. The magnesium wire shielding net and the copper wire shielding net form the shielding radiation net, the strength of the heating cable is enhanced, the heating cable is tensile and non-deforming, the field installation quality is convenient and guaranteed, and the heating cable is beneficial to popularization and application of geothermal products.
Drawings
Fig. 1 is a schematic representation of the anatomy of the present utility model.
The components in the figure: 1 insulating silica gel, 2 heating wires, 3 high temperature resistant silica gel, 5 flame retardant silica gel, 6 magnesium wire shielding net, 7 wires and 8 silica gel seal heads.
Description of the embodiments
The present utility model will be described in detail with reference to the embodiments shown in the drawings.
The double-armor double-conductor double-shielding graphene heating cable has the structure that a plurality of heat conduction and shielding layers are covered outside an insulated and airtight heating wire 2, and after the whole cable is airtight and insulated, two wires 7 are led out; the wires 7 are connected in series to form a heating surface according to the size of the heating surface.
The product comprises insulating silica gel 1, a heating wire 2, high-temperature resistant silica gel 3, a copper wire shielding net 4, flame-retardant silica gel 5, a magnesium wire shielding net 6, a wire 7 and a silica gel seal head 8. The heating wire 2 is covered with high temperature resistant silica gel 3, the high temperature resistant silica gel 3 is covered with a copper wire shielding net 4, the copper wire shielding net 4 is covered with flame retardant silica gel 5, the flame retardant silica gel 5 is covered with a magnesium wire shielding net 6, and the joint of the magnesium wire shielding net 6 and the silica gel seal head 8 is integrated by silica gel injection after being sealed by a rubber sleeve, so that the sealed silica gel seal head 8 is formed; the heating wire 2 and the copper wire shielding net 4 are in the insulating silica gel 1 and are compacted and connected through copper pipes to form an electric loop; the heating wire 2 and the lead 7 led out from the other end of the copper wire shielding net 4 are sealed in the silica gel seal head 8, and two wires led out from the lead 7 are respectively connected with a zero wire and a live wire of a power supply to form a circulation passage of the heat power supply net.
The heating wire 2 is a 36K graphene wire in a wire core, the 36K graphene wire is formed by melting graphene slurry into the center of high-temperature-resistant silica gel 3, the silica gel hardness is 70 ℃, combustion-supporting extrusion processing is carried out, and the high temperature is resistant to 140 ℃; the specification of the tinned copper wire is 0.12; the high temperature resistant silica gel 3 is externally braided with a copper wire shielding net 4, the copper wire shielding net 4 is made of 64 strands of tinned copper wires, the size of a heating wire is firstly cut and used when the joint is connected, and the two ends of the heating wire are respectively peeled by 30mm; then separating the tinned copper wire from the inner silica gel, peeling the inner silica gel, and adhering and sealing the conductive paste at the 10-15 mm position; sticking conductive paste carbon fibers after tinning the copper mesh; after the special copper pipe with the diameter of 4.5 is sleeved, a special pressure terminal machine is used for pressing, so that the tensile test is 10-15 KG; and the other end is connected with the same method, the carbon fiber wire is bonded with the conductive paste and then is combined with the wire, and the joint is sleeved with a heat shrinkage tube, so that the connection of the heating wire 2 hot wire and the wire joint is completed. The copper wire shielding net 4 is externally covered with flame-retardant silica gel 5, the flame-retardant silica gel 5 is high-temperature-resistant silica gel, the flame-retardant silica gel 5 is adhered with inner silica gel through a vulcanizing silica gel machine (under the condition of 300 ℃ high temperature), the inner silica gel is wound with a copper plating braiding net through a copper plating braiding machine, and the copper plating braiding net is formed by adhering the inner silica gel, the copper plating braiding net and the silica gel through the vulcanizing silica gel machine (under the condition of 300 ℃ high temperature). A 112-strand aluminum magnesium wire layer is woven outside the flame-retardant silica gel 5 to form a magnesium wire shielding net 6; after the magnesium wire shielding net 6 is fixed by a thermoplastic pipe, a copper pipe is used for pressing a lead, and then the insulating silica gel 1 and the silica gel sealing head 8 at two ends of the heating cable are pressed by a silica gel integrated head injection process, so that the grounding non-magnetic heating cable is manufactured, and a single cable of the heating cable connector forms a loop.
According to the double-armour double-guide double-shielding graphene heating cable, the single design length of a general product is 15.3 meters, the length of the cable can be judged according to the field requirement, each cable forms a current loop, and the cable is paved at a thermal place for field design. The diameter of the 112 strands of magnesium wire shielding net 6 woven by aluminum and magnesium wires is 6.0mm, the magnesium wire shielding net 6 and the copper wire shielding net 4 form two layers of shielding radiation nets, so that extremely small or even no electric and magnetic field radiation is basically realized, and meanwhile, the conductive heat effect of a power supply is amplified, the heat efficiency of the whole heating cable can reach more than 99%, and the energy-saving effect is obvious. The design specification of the heating cable is 18.3W/m, 15.3 m/root, 1-13 root/group; is suitable for house, school, factory, office building, pig house, vegetable greenhouse, etc. Before the product leaves the factory, a thermal imaging test, a durable insulation test, an electric field/magnetic field test and the like are required to be carried out on each heating cable so as to ensure the long-time safety of the product.
Claims (5)
1. The double-armor double-guide double-shielding graphene heating cable is characterized by comprising insulating silica gel (1), heating wires (2), high-temperature-resistant silica gel (3), a copper wire shielding net (4), flame-retardant silica gel (5), a magnesium wire shielding net (6), wires (7) and a silica gel seal head (8); the heating wire (2) is externally covered with high-temperature resistant silica gel (3), the high-temperature resistant silica gel (3) is externally covered with a copper wire shielding net (4), the copper wire shielding net (4) is externally covered with flame-retardant silica gel (5), the flame-retardant silica gel (5) is externally covered with a magnesium wire shielding net (6), and the joint of the magnesium wire shielding net (6) and the silica gel seal head (8) is integrated by silica gel injection after being sealed by a rubber sleeve, so that the sealing type silica gel seal head (8) is formed; the heating wire (2) and the copper wire shielding net (4) are wrapped in the insulating silica gel (1); the heating wire (2) is a graphene wire at the center of the wire core, a copper wire shielding net (4) is woven outside the high-temperature-resistant silica gel (3), and a flame-retardant silica gel (5) is coated outside the copper wire shielding net (4); a layer of magnesium wire shielding net (6) is woven outside the flame-retardant silica gel (5); after the magnesium wire shielding net (6) is fixed by a thermoplastic pipe, the insulating silica gel (1) and the silica gel sealing head (8) at two ends of the heating cable are pressed by a silica gel integrated head injection process.
2. The double-armor double-conductor double-shielding graphene heating cable of claim 1, wherein the single length of the heating cable is 15.3 meters.
3. A double-armor double-guide double-shielding graphene heating cable according to claim 1, wherein the diameter of the magnesium wire shielding net (6) is 6.0mm.
4. The double-armor double-guide double-shielding graphene heating cable according to claim 1, wherein the copper wire shielding net (4) is made of 64 strands of tin-plated copper wires.
5. The double-armor double-guide double-shielding graphene heating cable according to claim 1, wherein the magnesium wire shielding net (6) is made of 112 strands of aluminum magnesium wires in a braiding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907091.1U CN219644134U (en) | 2023-04-21 | 2023-04-21 | Double-armor double-guide double-shielding graphene heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907091.1U CN219644134U (en) | 2023-04-21 | 2023-04-21 | Double-armor double-guide double-shielding graphene heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219644134U true CN219644134U (en) | 2023-09-05 |
Family
ID=87820500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320907091.1U Active CN219644134U (en) | 2023-04-21 | 2023-04-21 | Double-armor double-guide double-shielding graphene heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219644134U (en) |
-
2023
- 2023-04-21 CN CN202320907091.1U patent/CN219644134U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203433870U (en) | High-temperature resistant flexible intermediate frequency water-cooled cable | |
| CN209949459U (en) | Graphene heating film and shirt based on same | |
| CN219644134U (en) | Double-armor double-guide double-shielding graphene heating cable | |
| CN203435176U (en) | Snow melting cable for roof | |
| CN201414232Y (en) | Geothermal cable and a cable heating device made thereof | |
| CN201616921U (en) | Double-conductive far infrared heating cable | |
| CN106765443A (en) | A kind of double thermal source heating plastic pipes of metallic conductor electrical heating | |
| CN203378064U (en) | Novel self-temperature control cable | |
| CN201754628U (en) | Heating cable with invisible joint | |
| CN205265939U (en) | Novel double -guide heating cable | |
| CN203279227U (en) | Heating cable | |
| CN203851305U (en) | Carbon fiber heat-emitting line and heat-emitting pad with same | |
| CN201937862U (en) | Heat tracing belt for solar water heater | |
| CN206516380U (en) | A kind of flat twin-core photovoltaic wire of ultralight soft type fire resistant aluminum alloy | |
| KR101059192B1 (en) | Static electric heating line structure and manufacturing method with improved bendability | |
| CN206649916U (en) | A kind of armored type power cable with polyvinyl chloride insulating sheath | |
| CN105376882A (en) | Energy-efficient high shielding floor heating cable | |
| CN113689984B (en) | High-performance flame-retardant temperature-limiting electric tracing band | |
| CN201230382Y (en) | Armored thermal resistor heater | |
| CN213462380U (en) | Titanium heating pipe with good heat-conducting property | |
| CN218069416U (en) | Temperature-resistant stretch-resistant electric wire | |
| CN215868698U (en) | Anti-aging wire and cable for building | |
| CN215577778U (en) | Super-long-life floor heating cable | |
| CN210156133U (en) | Novel high-flexibility high-voltage cable | |
| CN212573013U (en) | Heat conduction cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |