CN2733532Y - Environmental-protective fire-proof nanometer electric wire and cable special for vehicle - Google Patents
Environmental-protective fire-proof nanometer electric wire and cable special for vehicle Download PDFInfo
- Publication number
- CN2733532Y CN2733532Y CN 200420000258 CN200420000258U CN2733532Y CN 2733532 Y CN2733532 Y CN 2733532Y CN 200420000258 CN200420000258 CN 200420000258 CN 200420000258 U CN200420000258 U CN 200420000258U CN 2733532 Y CN2733532 Y CN 2733532Y
- Authority
- CN
- China
- Prior art keywords
- vehicle
- motor vehicle
- environmental
- electric wire
- environmental protection
- 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
Images
Abstract
The utility model provides an environmental-protective fire-proof nanometer electric wire and cable specially for a vehicle, comprising from interior to exterior a plurality of conductors, a fire-proof nanometer insulation layer and a flame resistant insulation layer. The utility model alters the structure of the traditional electric cable specially for a vehicle and has the advantages of low smoke, no toxicity, no halogen, flame resistance, ageing resistance, internal heat resistance, open flame resistance and environment protection. The environmental-protective fire-proof nanometer electric wire and cable specially for a vehicle is a new product instead of the traditional products.
Description
Technical field
The utility model relates to a kind of fire prevention motor vehicle special wire cable, belongs to technical field of electric wires and cables.
Background technology
Existing motor vehicle wire harness is to adopt common DIN standard production to make, and its structure is: coat heat-resisting 70 ℃ polyvinyl chloride insulation layer outside copper conductor.Find in the practice that this motor vehicle dedicated wires is all thermo-labile, and is not fire-resistant, more can not prevent fires; The conductor overload current is easy to puncture insulating barrier, causes short circuit, initiation fire; In naked light, the insulating barrier that can ignite very soon causes the electricity fire combustion-supporting, enlarges the condition of a disaster.According to statistics, has 15% motor vehicle liquidation every year at least in the accident that the motor vehicle wire harness ignites.
Summary of the invention
The purpose of this utility model is that to overcome above-mentioned technology not enough and the nano environmental protection fire prevention motor vehicle special wire cable of a kind of both Nai Neire, anti-naked light and environmental protection is provided, and its production cost is low, and processing technology is simple.
For achieving the above object, the utility model provides following technical scheme: design a kind of nano environmental protection fire prevention motor vehicle special wire cable, it comprises from inside to outside successively: several conductors, nanometer fireproof insulating barrier and flame retardant insulation.
In the such scheme, described nanometer fireproof insulating barrier is extruded and is coated on outside described several conductors, one-shot forming.
Nano environmental protection fire prevention motor vehicle special wire cable of the present utility model, owing to increased the nanometer fireproof insulating barrier, and make original insulating barrier into low smoke and zero halogen, difficult combustion nonflame material, fundamentally changed the internal structure of motor vehicle special wire cable, can be from the generation of control circuit fire on the source.Its characteristic is: working temperature is increased to 360 ℃ by 70 ℃; 2.5 times of current overloads, conductor temperature-40 are ℃ to 340 ℃ of sustainable power supplies 2 hours, and not short circuit does not cause the electricity fire.Under the ablation of 800-1200 ℃ of naked light, electric wire can not ignite in 1.5 hours that electricity fights can continued power.In the naked light ablation process, the not only difficult combustion nonflame of insulating barrier, and no longer discharge suffocative toxic gas; Nanometer fireproof insulating barrier does not wherein not only fire, and can at high temperature play insulating effect, and can guarantee indeformablely in 1200 ℃, meets GB and IEC relevant criterion fully.This motor vehicle private cable has low cigarette, nontoxic, Halogen, fire-retardant, aging-resistant characteristic, and is grease proofing, anticorrosion, antiacid alkali, and anti-extreme climate environment is more than three times of conventional motor vehicle wire harness useful life.Main performance is: rated voltage: 1.14kv and following, and the long-term work temperature :-40 ℃ to 260 ℃, can use below 150 ℃ 60 years, can use below 180 ℃ 40 years, in short-term the maximum operating temperature of (3 hours) cable :≤340 ℃.Be applicable to transmission of electricity, illumination and the control circuit of various motor vehicles, train.
Description of drawings
Fig. 1 is the transverse cross-sectional view of nano environmental protection fire prevention motor vehicle special wire cable;
Fig. 2 is the structural representation of nano environmental protection fire prevention motor vehicle special wire cable.
Embodiment
Below in conjunction with drawings and Examples, further specify the utility model.
See figures.1.and.2, nano environmental protection fire prevention motor vehicle special wire cable of the present utility model comprises from inside to outside successively: several conductors 3, nanometer fireproof insulating barrier 2 and flame retardant insulation 1.
In the such scheme, nanometer fireproof insulating barrier 2 is extruded and is coated on outside several conductors 3, one-shot forming.
Described nanometer fireproof insulating barrier 2 employing nano environmental protection fire prevention mineral insulating materials, prescription and performance see our company's application for a patent for invention for details, and (application number: 200410000018.8), maximum operating temperature can reach 1200 ℃.
Can on the basis of conventional production equipment, mould and region of interest be undergone technological transformation, just can produce this product in batches, do not need to increase equipment frock and operation, be easy to popularize and produce and promote.
The utility model has changed the structure of conventional motor vehicle private cable, has adopted new material, and Nai Neire, anti-naked light are anticorrosion weather-proof, has the characteristic of safety, fire prevention, anti-overload, long service life, is the renewal product of similar traditional product.
Claims (3)
1, a kind of nano environmental protection fire prevention motor vehicle special wire cable is characterized in that it comprises from inside to outside successively: several conductors, nanometer fireproof insulating barrier and flame retardant insulation.
2, nano environmental protection fire prevention motor vehicle special wire cable according to claim 1 is characterized in that described nanometer fireproof insulating barrier is extruded and is coated on outside described several conductors, one-shot forming.
3, nano environmental protection fire prevention motor vehicle special wire cable according to claim 1 and 2 is characterized in that described nanometer fireproof insulating barrier adopts nano environmental protection fire prevention mineral insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000258 CN2733532Y (en) | 2004-01-07 | 2004-01-07 | Environmental-protective fire-proof nanometer electric wire and cable special for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000258 CN2733532Y (en) | 2004-01-07 | 2004-01-07 | Environmental-protective fire-proof nanometer electric wire and cable special for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733532Y true CN2733532Y (en) | 2005-10-12 |
Family
ID=35069371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420000258 Expired - Fee Related CN2733532Y (en) | 2004-01-07 | 2004-01-07 | Environmental-protective fire-proof nanometer electric wire and cable special for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733532Y (en) |
-
2004
- 2004-01-07 CN CN 200420000258 patent/CN2733532Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205451840U (en) | Resistant pottery fireproof cable of waiting | |
| CN100347792C (en) | Flame-proof power cable for track traffic and process for manufacture | |
| CN2733532Y (en) | Environmental-protective fire-proof nanometer electric wire and cable special for vehicle | |
| CN2733533Y (en) | Environmental-protective fire-proof nanometer electric wire | |
| CN207199353U (en) | A kind of isolated form fireproof cable | |
| CN2733528Y (en) | Environmental-protective fire-proof nanometer low-voltage cable | |
| CN201378465Y (en) | Mine fireproof electric wire cable | |
| CN2733526Y (en) | Environmental-protective fire-proof nanometer high-voltage cable | |
| CN2733529Y (en) | Environmental-protective fire-proof nanometer control cable | |
| CN2733530Y (en) | Environmental-protective fire-proof nanometer electric wire and cable for mining | |
| CN2733531Y (en) | Environmental-protective fire-proof nanometer electric wire and cable special for ship | |
| CN2593321Y (en) | High fire-resistant silicon rubber control cable | |
| CN106251968A (en) | A kind of generation Ⅲ nuclear power station hinge polyolefin insulation fire-proof medium-voltage cable | |
| CN2739769Y (en) | Environmental-protection fire-resistant cable with silicon rubber structure | |
| CN207966545U (en) | A kind of alloy-type flame-proof environmental protection electric wire | |
| CN106653167A (en) | Crosslinked polymer composite insulated control cable used for third generation of nuclear power station | |
| CN2706837Y (en) | Environmental protection safety fire-proof wire cable special for motor vehicle | |
| CN102157241A (en) | High-temperature resistant fireproof cable with high flexibility | |
| CN201413732Y (en) | LSOH medium voltage power cable | |
| CN103824620A (en) | Safety environmental-friendly fireproof type control instrument cable | |
| CN205542138U (en) | Fire -retardant power cable of insulating silicone rubber sheathing of mineral substance | |
| CN205303039U (en) | Fire -resistant low tension cable of flexible insulation aluminium sheath | |
| CN212209000U (en) | Aluminum alloy medium-voltage fireproof cable for frequency converter | |
| CN201387753Y (en) | Novel fire-proof electrical wire cable | |
| CN204695808U (en) | Wind power generation system low smoke halogen-free fire retardant fire resistant frequency-changing cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |