CN211128254U - Carbon fiber heating cable - Google Patents
Carbon fiber heating cable Download PDFInfo
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- CN211128254U CN211128254U CN201921458299.XU CN201921458299U CN211128254U CN 211128254 U CN211128254 U CN 211128254U CN 201921458299 U CN201921458299 U CN 201921458299U CN 211128254 U CN211128254 U CN 211128254U
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Abstract
The utility model provides a carbon fiber heating cable, this carbon fiber heating cable includes the line body, water joint, line body length is not less than 20 meters, the line body is by the heat-generating body that the carbon fiber silk more than 6 ten thousand is constituteed, wrap up the first layer in proper order with the heat-generating body outside, the second floor constitutes, thereby solved the workman and frequently worked a telephone switchboard and the little problem of heating power in laying process, and make this heating cable have good waterproof nature, insulating nature, high low temperature resistance, compliance through the parcel on first layer, second floor.
Description
Technical Field
The utility model relates to a wire and cable technical field specifically is a carbon fiber heating cable.
Background
With the increasing national standard of living, more and more consumers are pursuing a healthy, comfortable and energy-saving home life concept. In recent years, the temperature in winter keeps on falling, heating equipment also receives wide attention, and the ground heating is the most scientific and comfortable heating mode at present, so the ground heating becomes the focus of attention. The electric floor heating system is divided into a water floor heating system and an electric floor heating system according to different floor heating media, wherein the electric floor heating system has the advantages of small installation difficulty, low maintenance cost, long service life, high heat efficiency and the like compared with the water floor heating system, so that the electric floor heating system can stand out from the floor heating system. The electric floor heating system heats the ground by using the carbon fiber heating wire as a heat source, so that the quality of the carbon fiber heating wire is very critical.
The heating cable for laying the floor heating is formed by connecting a plurality of heating cables, and the length of one common heating cable in the market is 9.5 meters at present. However, since the length of the heating cable is short, workers need to frequently wire during the laying process, thereby increasing the amount of construction and reducing the efficiency of construction.
In addition, the heating cable is short in length, so that the heating power of the heating cable is small, and the heating effect of the floor heating is poor.
Through the analysis, the existing heating cable is lack of a carbon fiber heating cable with high construction efficiency and high heating power.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbon fiber heating cable to the length of solving the interior reason heating cable that proposes of above-mentioned background art is short, leads to the little problem of frequent terminal box heating power.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a carbon fiber heating cable, this carbon fiber heating cable includes line body, water joint, wherein:
the wire body comprises a heating element, a first layer and a second layer, wherein the first layer and the second layer are sequentially wrapped outside the heating element, the length of the wire body is L, and L is more than or equal to 20 m;
the heating body is composed of N carbon fiber wires, wherein N is more than or equal to 6 ten thousand, and the diameter of the heating body is not less than 3 mm;
the first layer is made of low-smoke halogen-free PVC, and the thickness of the first layer is not less than 1.5 mm;
the second layer is a Teflon insulating layer or a radiation crosslinking layer, and the thickness of the second layer is not less than 2.8 mm;
the waterproof connector comprises a connector main body and a connecting wire wrapped in the connector main body, wherein the connecting wire consists of a first connecting wire and a second connecting wire, and one end of the first connecting wire is in compression joint with one end of the wire body through a silver-plated copper pipe;
one side of the second connecting wire is wrapped in the second connector, and the end head of the second connecting wire is in compression joint with the other end of the wire body through a silver-plated copper pipe;
the connector main body is of an F-shaped structure and comprises a first connector, a second connector and a third connector, the first connector covers the crimping position of the first connecting line and the wire body, the second connector covers the crimping position of the second connecting line and the wire body, and the other ends of the first connecting line and the second connecting line are gathered and covered in the third connector.
Further, the wire body length L is 20 meters.
Further, the wire body length L is 22 meters.
Further, the wire body further comprises a third layer, the second layer is coated with the third layer, the third layer is formed by weaving wires in a twill mode, and the weaving wires are made of aluminum magnesium wires or stainless steel wires.
Further, the diameter of the braided wire is 0.2 mm.
Furthermore, the first connecting wire and the connecting wire are made of galvanized copper wires.
Further, the first joint is parallel to the second joint, and the first joint and the second joint are both perpendicular to the third joint.
Further, the joint main body is made of PVC and is formed by integral injection molding.
The utility model discloses following beneficial effect has:
the utility model discloses a carbon fiber heating cable's line body length is not less than 20 meters, and the line body is by the heat-generating body that the carbon fiber silk more than 6 ten thousand is constituteed, and the heat-generating body outside is wrapping up first layer, second floor in proper order and is constituting to solved the workman and frequently worked a telephone switchboard and the little problem of heating power in laying the process, and make this heating cable have good waterproof nature, insulating nature, high low temperature resistance, compliance through the parcel on first layer, second floor.
The utility model provides a carbon fiber adopts long filament carbon fiber material, has advantages such as infrared radiation conversion rate is high, the electrothermal energy conversion rate is high, the power decay is low, long service life.
The utility model provides a weaving silk material is aluminium magnesium silk or nonrust steel wire, and aluminium magnesium silk and nonrust steel wire have anticorrosion, heat conduction fast, the protectiveness is good, compressive capacity is strong, tensile strength is big, take precautions against earthquakes, safe ground connection, the effectual advantage of shielding.
The utility model provides a water joint has better waterproof nature and installation convenience to reduce the wiring time, improved the efficiency of construction.
Drawings
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
FIG. 1 is a schematic structural view of a carbon fiber heating cable according to a first embodiment;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a cross-sectional view of the wire body according to one embodiment;
illustration of the drawings: 1-a wire body; 11-a heating element; 12-a first layer; 13-a second layer; 14-a third layer;
2-waterproof joint; 21-a connector body; 211-a first joint, 212-a second joint; 213-a third linker; 22-connecting lines; 221-a first connection line; 222-second connection line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
To the problem that exists among the prior art, the utility model provides a carbon fiber heating cable, this carbon fiber heating cable include the line body, water joint, and the concrete description is as follows:
1-wire body
The wire body comprises a heating body, a first layer and a second layer, wherein the first layer and the second layer are sequentially wrapped outside the heating body, the length of the wire body is L, and L is more than or equal to 20 meters.
In a specific application scenario, the value range of the length of the wire body can be more than 20 meters, and can also be less than 20 meters, under the condition that the construction effect and the heating power are not affected, the specific value of the length of the wire body can be selected according to the production requirement, and the change of the length value does not affect the protection range of the application.
The heating body is composed of N carbon fiber yarns, wherein N is more than or equal to 6 ten thousand, and the diameter of the heating body is not less than 3 mm.
In a specific application environment, the diameter value range of the heating body can be more than 3.5 millimeters and less than 3.5 millimeters, the specific diameter value of the heating body can be selected according to production requirements under the condition that the heating performance and the heat conductivity of the wire body are not affected, and the change of the diameter value does not affect the protection range of the application.
The carbon fiber wire is made of filament carbon fiber materials, and has the advantages of high infrared radiation conversion rate, high electrothermal energy conversion rate, low power attenuation, long service life and the like.
The first layer is made of low-smoke halogen-free PVC, and the thickness of the first layer is not less than 1.5 millimeters.
In a specific application environment, the value range of the thickness of the first layer can be more than 1.5 millimeters and less than 1.5 millimeters, and under the condition that the heating property and the heat conductivity of the wire body are not affected, the specific value of the thickness of the first layer can be selected according to production requirements, and the change of the value of the thickness does not affect the protection range of the application.
The second layer is a Teflon insulating layer or a radiation crosslinking layer, and the thickness of the second layer is not less than 2.8 mm.
In a specific application environment, the value range of the thickness of the second layer can be more than 2.8 millimeters and less than 2.8 millimeters, and under the condition that the heating property and the heat conductivity of the wire body are not affected, the specific value of the thickness of the second layer can be selected according to production requirements, and the change of the value of the thickness does not affect the protection range of the application.
Further, the wire body length L is 20 meters.
Further, the wire body length L is 22 meters.
Further, the wire body further comprises a third layer, the second layer is coated with the third layer, the third layer is formed by weaving wires in a twill mode, and the weaving wires are made of aluminum magnesium wires or stainless steel wires.
In a specific application environment, the weaving wires are made of aluminum magnesium wires or stainless steel wires, and the aluminum magnesium wires and the stainless steel wires have the advantages of corrosion resistance, high heat conduction speed, good protectiveness, strong pressure resistance, high tensile strength, shock resistance, safe grounding and good shielding effect.
Further, the diameter of the braided wire is 0.2 mm.
In a specific application environment, the diameter of the braided wire can be not only 0.2mm, but also other diameter values, under the conditions of ensuring the corrosion resistance, quick heat conduction, good protectiveness, strong pressure resistance, large tensile strength, shock resistance, safe grounding and unaffected shielding performance of the wire body, the specific diameter value of the braided wire can be selected according to production requirements, and the change of the diameter of the braided wire does not influence the protection range of the application
2-Water-proof joint
The waterproof connector comprises a connector main body and a connecting wire wrapped in the connector main body, wherein the connecting wire consists of a first connecting wire and a second connecting wire, and one end of the first connecting wire is in compression joint with one end of the wire body through a silver-plated copper pipe;
one side of the second connecting wire is wrapped in the second connector, and the end head of the second connecting wire is in compression joint with the other end of the wire body through a silver-plated copper pipe;
the connector main body is of an F-shaped structure and comprises a first connector, a second connector and a third connector, the first connector covers the crimping position of the first connecting line and the wire body, the second connector covers the crimping position of the second connecting line and the wire body, and the other ends of the first connecting line and the second connecting line are gathered and covered in the third connector.
In a specific application scene, the waterproof joint has better waterproofness and installation convenience, so that the wiring time is reduced, and the construction efficiency is improved.
Furthermore, the first connecting wire and the connecting wire are made of galvanized copper wires.
Further, the first joint is parallel to the second joint, and the first joint and the second joint are both perpendicular to the third joint.
Further, the joint main body is made of PVC and is formed by integral injection molding.
Example one
Based on above-mentioned notion, as shown in fig. 1-3, for the utility model provides a carbon fiber heating cable's in the first kind of concrete application scene structure schematic diagram, this carbon fiber heating cable includes line body 1, water joint 2, wherein:
as shown in fig. 3, the wire body 1 includes a heating element 11, and a first layer 12 and a second layer 13 sequentially wrapped outside the heating element 11;
the heating element 11 is composed of N carbon fiber yarns, wherein N is 6 ten thousand, and the diameter of the heating element 11 is 3 millimeters;
the first layer 12 is made of low smoke zero halogen PVC, and the thickness of the first layer 12 is 1.5 mm;
the second layer 13 is a teflon insulating layer or a radiation crosslinking layer, and the thickness of the second layer 13 is 2.8 mm;
as shown in fig. 1, the waterproof connector 2 includes a connector main body 21 and a connection line 22 wrapped in the connector main body 21, as shown in fig. 2, the connection line 22 is composed of a first connection line 221 and a second connection line 222, one end of the first connection line 221 is crimped with one end of the wire body 1 through a silver-plated copper pipe;
one side of the second connection line 222 is wrapped in the second connector 212, and the end of the second connection line is in compression joint with the other end of the wire body 1 through a silver-plated copper pipe;
as shown in fig. 1, the connector main body 21 is of an F-shaped structure and is composed of a first connector 211, a second connector 212 and a third connector 213, the first connector 211 covers a compression joint of the first connection line 221 and the wire body 1, the second connector 212 covers a compression joint of the second connection line 222 and the wire body 1, and the other ends of the first connection line 221 and the second connection line 222 are converged and covered in the third connector.
Further, the length L of the wire body 1 is 20 meters.
Further, as shown in fig. 3, the wire body 1 further includes a third layer 14, the second layer 13 is covered with the third layer 14, the third layer 14 is formed by weaving a woven wire through twill weaving, and the woven wire is made of an aluminum magnesium wire or a stainless steel wire.
Further, the diameter of the braided wire is 0.2 mm.
Further, the first connection line 221 and the connection line 22 are made of galvanized copper wires.
Further, as shown in fig. 1, the first joint 211 is parallel to the second joint 212, and both the first joint 211 and the second joint 212 are perpendicular to the third joint 213.
Further, the joint main body 21 is made of PVC and is formed by integral injection molding.
Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to implement the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above disclosure is only a concrete implementation scenario of the present invention, however, the present invention is not limited to this, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a carbon fiber heating cable, its characterized in that, this carbon fiber heating cable includes line body (1), water joint (2), wherein:
the wire body (1) comprises a heating element (11), and a first layer (12) and a second layer (13) which are sequentially wrapped outside the heating element (11), wherein the length of the wire body (1) is L, and L is more than or equal to 20 meters;
the heating body (11) is composed of N carbon fiber yarns, wherein N is more than or equal to 6 ten thousand, and the diameter of the heating body (11) is not less than 3 mm;
the first layer (12) is made of low smoke zero halogen PVC, and the thickness of the first layer (12) is not less than 1.5 mm;
the second layer (13) is a Teflon insulating layer or a radiation crosslinking layer, and the thickness of the second layer (13) is not less than 2.8 mm;
the waterproof connector (2) comprises a connector main body (21) and a connecting wire (22) wrapped in the connector main body (21), wherein the connecting wire (22) consists of a first connecting wire (221) and a second connecting wire (222), and one end of the first connecting wire (221) is in compression joint with one end of the wire body (1) through a silver-plated copper pipe;
one side of the second connecting wire (222) is wrapped in the second joint (212), and the end head of the second connecting wire is in compression joint with the other end of the wire body (1) through a silver-plated copper pipe;
the connector main body (21) is of an F-shaped structure and consists of a first connector (211), a second connector (212) and a third connector (213), the first connector (211) covers the crimping position of the first connecting line (221) and the wire body (1), the second connector (212) covers the crimping position of the second connecting line (222) and the wire body (1), and the other ends of the first connecting line (221) and the second connecting line (222) are converged and covered in the third connector (213).
2. Carbon fiber heating cable according to claim 1, characterized in that the wire body (1) length L is 20 meters.
3. Carbon fiber heating cable according to claim 1, characterized in that the wire body (1) length L is 22 meters.
4. The carbon fiber heating cable according to claim 1, wherein the wire body (1) further comprises a third layer (14), the second layer (13) is wrapped by the third layer (14), the third layer (14) is formed by weaving woven wires in a twill manner, and the woven wires are made of aluminum magnesium wires or stainless steel wires.
5. A carbon fiber heating cable according to claim 4, wherein the diameter of the braided filaments is 0.2 mm.
6. The carbon fiber heating cable according to claim 1, wherein the first connecting wire (221) and the connecting wire (22) are made of galvanized copper wires.
7. The carbon fiber heating cable according to claim 1, wherein the first joint (211) is parallel to the second joint (212), and the first joint (211) and the second joint (212) are perpendicular to the third joint (213).
8. Carbon fiber heating cable according to claim 1, characterized in that the joint body (21) is PVC and is integrally injection molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458299.XU CN211128254U (en) | 2019-09-04 | 2019-09-04 | Carbon fiber heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458299.XU CN211128254U (en) | 2019-09-04 | 2019-09-04 | Carbon fiber heating cable |
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| Publication Number | Publication Date |
|---|---|
| CN211128254U true CN211128254U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921458299.XU Active CN211128254U (en) | 2019-09-04 | 2019-09-04 | Carbon fiber heating cable |
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| Country | Link |
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| CN (1) | CN211128254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11956865B2 (en) | 2017-02-01 | 2024-04-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
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2019
- 2019-09-04 CN CN201921458299.XU patent/CN211128254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11956865B2 (en) | 2017-02-01 | 2024-04-09 | Nvent Services Gmbh | Low smoke, zero halogen self-regulating heating cable |
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