CN209882136U - Carbon fiber heating cable that fire behavior is good - Google Patents
Carbon fiber heating cable that fire behavior is good Download PDFInfo
- Publication number
- CN209882136U CN209882136U CN201920482626.9U CN201920482626U CN209882136U CN 209882136 U CN209882136 U CN 209882136U CN 201920482626 U CN201920482626 U CN 201920482626U CN 209882136 U CN209882136 U CN 209882136U
- Authority
- CN
- China
- Prior art keywords
- heat
- generating body
- cable
- carbon fiber
- sheath
- 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 - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 25
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 25
- 238000005253 cladding Methods 0.000 claims abstract description 8
- 239000011490 mineral wool Substances 0.000 claims description 9
- 239000010985 leather Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 abstract description 6
- 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 abstract description 5
- 239000012528 membrane Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Electric Cable Installation (AREA)
- Resistance Heating (AREA)
Abstract
The utility model discloses a carbon fiber heating cable that fire behavior is good, including cable, heat-generating body and sheath, the upper end movable mounting of cable has first joint, and the lower extreme movable mounting of cable has the second to connect, the cable is formed by heat-generating body and sheath combination, and the heat-generating body sets up the inside at the sheath, the inside of heat-generating body is provided with earth connection and two sets of carbon fiber core, the surface cladding of heat-generating body has high temperature resistant insulating layer, and the surface cladding that the heat-generating body was kept away from to high temperature resistant insulating layer has the shielding layer, the surface that the sheath is close to the heat-generating body is provided with the dampproof membrane, the surface fixed mounting that the. The utility model discloses in, the protective structure that carbon fiber heating cable outside was add has strengthened heating cable's flame retardant efficiency to improve heating cable's fire behavior, simultaneously, waterproof performance obtains improving thereby can avoid inside to wet to cause short circuit and power consumption danger.
Description
Technical Field
The utility model relates to a heating cable field especially relates to a carbon fiber heating cable that fire behavior is good.
Background
Carbon fiber heating cable is one kind and uses electric power as the energy, and use the cable as the heat-generating body, with the heating mode of electric energy conversion for heat energy, carbon fiber heating cable lays indoor, ground through the heating room, wall or top surface etc. are laid ground with low temperature heat radiation's form, send the heat into the room, carbon fiber heating cable is the most ideal heating part among the heating system, it is comparatively extensive to use, traditional carbon fiber heating cable is when using, the poor fire behavior who makes heating cable of flame retardant efficiency is not good, and simultaneously, the not good easy emergence cable of water-proof effects is because of inside short circuit and the power consumption danger of weing, carbon fiber heating cable's use has been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a carbon fiber heating cable with good fireproof performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a carbon fiber heating cable that fire behavior is good, includes cable, heat-generating body and sheath, the upper end movable mounting of cable has the first joint, and the lower extreme movable mounting of cable has the second to connect, the cable is formed by heat-generating body and sheath combination, and the heat-generating body sets up the inside at the sheath, the inside of heat-generating body is provided with earth connection and two sets of carbon fiber core, the surface cladding of heat-generating body has high temperature resistant insulating layer, and the surface cladding that the heat-generating body was kept away from to high temperature resistant insulating layer has the shielding layer, the surface that the sheath is close to the heat-generating body is provided with dampproof film, the surface fixed mounting that the heat-generating body was.
Preferably, the first joint and the second joint have the same specification.
Preferably, the grounding wire and the two groups of carbon fiber cores are combined into a triangular structure.
Preferably, the sheath is made of polyethylene, and the thickness of the sheath is 30 mm.
Preferably, the moisture-proof film is fixedly arranged between the shielding layer and the sheath, and the shielding layer is made of an aluminum film.
Preferably, the cross sections of the high-temperature-resistant insulating layer, the shielding layer and the fireproof rock wool are all circular ring-shaped structures.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the fireproof rock wool is used as the outer layer structure of the cable, and the leather facing is added on the fireproof rock wool, so that the outer structure has certain softness and is not easy to break, the laying is convenient, the flame retardant effect is good, the fireproof performance of the heating cable is improved, meanwhile, the moisture-proof film enhances the waterproof effect of the heating cable, and the short circuit and the power utilization danger caused by the moisture inside the cable are avoided;
to sum up, the protective structure that carbon fiber heating cable outside was add has strengthened heating cable's fire-retardant effect to improve heating cable's fire behavior, simultaneously, waterproof performance obtains improving thereby can avoid inside to wet and cause short circuit and power consumption danger.
Drawings
Fig. 1 is a schematic structural view of a carbon fiber heating cable with good fireproof performance provided by the utility model;
fig. 2 is the utility model provides a carbon fiber heating cable's that fire behavior is good cross sectional view.
In the figure: the cable comprises a cable 1, a first joint 2, a second joint 3, a heating body 4, a sheath 5, a carbon fiber core 6, a grounding wire 7, a high-temperature-resistant insulating layer 8, a shielding layer 9, a damp-proof film 10, fireproof rock wool 11 and a leather facing 12.
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.
Referring to fig. 1-2, a carbon fiber heating cable that fire behavior is good, including cable 1, heat-generating body 4 and sheath 5, cable 1's upper end movable mounting has first joint 2, and cable 1's lower extreme movable mounting has second joint 3, cable 1 is formed by heat-generating body 4 and sheath 5 combination, and heat-generating body 4 sets up the inside at sheath 5, heat-generating body 4's inside is provided with earth connection 7 and two sets of carbon fiber core 6, heat-generating body 4's surface cladding has high temperature resistant insulating layer 8, and the surface cladding that heat-generating body 4 was kept away from to high temperature resistant insulating layer 8 has shielding layer 9, sheath 5 is close to heat-generating body 4's surface and is provided with dampproof film 10, the fixed surface that heat-generating body 4 was kept away from to sheath 5 installs fire prevention rock.
First joint 2 is unanimous with the specification of second joint 3, and earth connection 7 and two sets of carbon fiber core 6 make up into the triangle-shaped structure, and sheath 5 is the polyethylene material, and the thickness of sheath 5 is 30mm, and 10 fixed mounting of dampproofing film are between shielding layer 9 and sheath 5, and the aluminium membrane is chooseed for use to shielding layer 9, and high temperature resistant insulating layer 8, shielding layer 9 and the cross section of fire prevention rock wool 11 are the ring type structure.
The working principle is as follows: the first connector 2 and the second connector 3 are used for realizing connection between a laid heating cable and a power line and are used as power supply intermediates to maintain the electrified operation of the carbon fiber heating cable, the heating body 4 and the sheath 5 are combined into a main body structure of the cable 1, the carbon fiber core 6 and the grounding wire 7 are combined into the heating body 4, when the cable is electrified, voltage is applied to two ends of the carbon fiber core 6, the carbon fiber core 6 generates heat and operates at low temperature of 40-65 ℃, heat energy is transmitted to a heated body through a heat conduction mode and a far infrared radiation mode of 8-13 mu m emitted by the carbon fiber to realize a heating effect, the high-temperature resistant insulating layer 8 and the shielding layer 9 are combined into an interlayer body in the heating cable to respectively play roles of insulation and electromagnetic radiation prevention, the fireproof rock wool 11 is used as an outer layer structure of the cable 1, and the leather facing 12 is added on the fireproof rock wool 11 to ensure that the, lay the convenience and have good flame retardant efficiency, improved heating cable's fire behavior, simultaneously, dampproofing membrane 10 strengthens heating cable's water-proof effects, avoids 1 inside short circuit and the power consumption danger of making moist of cable, the utility model discloses in, the protective structure that carbon fiber heating cable outside was add has strengthened heating cable's flame retardant efficiency to heating cable's fire behavior has been improved, simultaneously, thereby waterproof performance obtains improving and can avoid inside to make moist and cause short circuit and power consumption danger.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a carbon fiber heating cable that fire behavior is good, includes cable (1), heat-generating body (4) and sheath (5), its characterized in that, the upper end movable mounting of cable (1) has first joint (2), and the lower extreme movable mounting of cable (1) has second joint (3), cable (1) is formed by heat-generating body (4) and sheath (5) combination, and heat-generating body (4) set up the inside at sheath (5), the inside of heat-generating body (4) is provided with earth connection (7) and two sets of carbon fiber core (6), the surface cladding of heat-generating body (4) has high temperature resistant insulating layer (8), and the surface cladding that heat-generating body (4) were kept away from in high temperature resistant insulating layer (8) has shielding layer (9), the surface that sheath (5) are close to heat-generating body (4) is provided with dampproofing film (10), the surface fixed mounting that heat-generating body (4) were kept away from in sheath (, and the outer surface of the fireproof rock wool (11) is covered with a leather facing (12).
2. The carbon fiber heating cable with good fire resistance as claimed in claim 1, wherein the first joint (2) and the second joint (3) have the same specification.
3. The carbon fiber heating cable with good fireproof performance as claimed in claim 1, wherein the grounding wire (7) and the two groups of carbon fiber cores (6) are combined into a triangular structure.
4. The carbon fiber heating cable with good fireproof performance as claimed in claim 1, wherein the sheath (5) is made of polyethylene, and the thickness of the sheath (5) is 30 mm.
5. The carbon fiber heating cable with good fireproof performance as claimed in claim 1, wherein the moisture-proof film (10) is fixedly installed between the shielding layer (9) and the sheath (5), and the shielding layer (9) is made of an aluminum film.
6. The carbon fiber heating cable with good fireproof performance is characterized in that the cross sections of the high-temperature-resistant insulating layer (8), the shielding layer (9) and the fireproof rock wool (11) are all circular ring-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482626.9U CN209882136U (en) | 2019-04-11 | 2019-04-11 | Carbon fiber heating cable that fire behavior is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482626.9U CN209882136U (en) | 2019-04-11 | 2019-04-11 | Carbon fiber heating cable that fire behavior is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209882136U true CN209882136U (en) | 2019-12-31 |
Family
ID=68959326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920482626.9U Expired - Fee Related CN209882136U (en) | 2019-04-11 | 2019-04-11 | Carbon fiber heating cable that fire behavior is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209882136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084997A (en) * | 2022-11-24 | 2023-05-09 | 长安大学 | Cold-proof structure and installation method of active heating and passive insulation in tunnels in cold regions |
-
2019
- 2019-04-11 CN CN201920482626.9U patent/CN209882136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084997A (en) * | 2022-11-24 | 2023-05-09 | 长安大学 | Cold-proof structure and installation method of active heating and passive insulation in tunnels in cold regions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210411 |