CN207909522U - A kind of antifreeze inorganic material sheathed heater of railway - Google Patents
A kind of antifreeze inorganic material sheathed heater of railway Download PDFInfo
- Publication number
- CN207909522U CN207909522U CN201820108586.7U CN201820108586U CN207909522U CN 207909522 U CN207909522 U CN 207909522U CN 201820108586 U CN201820108586 U CN 201820108586U CN 207909522 U CN207909522 U CN 207909522U
- Authority
- CN
- China
- Prior art keywords
- layer
- antifreeze
- inorganic material
- snow melt
- wrapped
- 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
Abstract
The utility model discloses a kind of antifreeze inorganic material sheathed heaters of railway, it include the bare copper wire at cable axle center, the bare copper wire is wrapped with fiberglass braided sinter layer, the multiple fiberglass braided sinter layer is wrapped with glass fibre sinter layer, the glass fibre sinter layer is wrapped with insulating layer, it is provided with stainless steel wire braiding layer outside the insulating layer, the stainless steel wire braiding layer is wrapped with aluminum enhancement layer.The utility model is compact-sized, it is easy to use, fiberglass braided sinter layer, glass fibre sinter layer, mica insulation layer and the fiberglass insulation being arranged on snow melt cable are changed original snow melt cable and are arranged using organic material, by the good insulating of inorganic glass fiber, heat resistance is strong, corrosion resistance is good etc., and characteristics are combined with snow melt cable, to make snow melt cable that there is longer service life and higher reliability, avoid snow melt cable for a long time using serious, the on fire problem of aging.
Description
Technical field
The utility model belongs to communication cable field, and in particular to a kind of antifreeze inorganic material sheathed heater of railway.
Background technology
Snow melt cable is typically by several or several groups of conducting wires（Every group at least two）The cable for the similar rope being twisted,
Mutually insulated between every group of conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, cable
With interior energization, the feature of external insulation, snow melt cable is used for snow melt, antifreeze, track snow melt and the heating of railway station building, snow melt
Cable is divided into invariable power series, parallel, collection skin formula electric tracing, but existing snow melt cable is made due to being manufactured using organic material
With once for a long time, aging phenomenon is serious, and aging after gutter, roof are irradiated with cable by solar ultraviolet be easy to cause electric tracing
Generation with the accidents such as breakdown, on fire, causes serious economic loss, or even cause casualties.
Invention content
The utility model proposes that the purpose is to provide a kind of railway antifreeze nothing in order to solve the problems existing in the prior art
Machine material sheathed heater.
The technical solution of the utility model is：A kind of antifreeze inorganic material sheathed heater of railway, including it is located at cable
Bare copper wire at axle center, the bare copper wire are wrapped with fiberglass braided sinter layer, the multiple fiberglass braided sintering
Layer is wrapped with glass fibre sinter layer, and the glass fibre sinter layer is wrapped with insulating layer, is provided with outside the insulating layer
Stainless steel wire braiding layer, the stainless steel wire braiding layer are wrapped with aluminum enhancement layer, are connected on the glass fibre sinter layer
There are multiple heating resistance wires.
The insulating layer includes mica insulation layer and fiberglass insulation.
The mica insulation floor includes No. I mica insulation floor, No. II mica insulation floor, No. III mica insulation floor, the glass
Glass fibrous covering includes I flint glass F fibrous covering, II flint glass F fibrous covering, III flint glass F fibrous covering.
The sequence of the insulating layer from inside to outside is that No. I mica insulation floor, I flint glass F fibrous covering, No. II mica are exhausted
Edge layer, II flint glass F fibrous covering, No. III mica insulation floor, III flint glass F fibrous covering.
The bare copper wire is one or more.
The fiberglass braided sinter layer is multilayer integral structure.
It is 0.2mm ~ 3mm that the aluminum, which reinforces layer thickness,.
The utility model is compact in structure and convenient to use, fiberglass braided sinter layer, the glass being arranged on snow melt cable
Fiber sintering layer, mica insulation layer and fiberglass insulation are changed original snow melt cable and are arranged using organic material, will
The characteristics such as good insulating, the heat resistance of inorganic glass fiber are strong, corrosion resistance is good are combined with snow melt cable, to make snow melt cable
With longer service life and higher reliability, avoid snow melt cable for a long time using serious, the on fire problem of aging, tool
There are good economic benefit and social benefit, is suitble to be widely used to promote.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the sectional view of the utility model；
Wherein：
1 bare copper wire, 2 fiberglass braided sinter layer
3 heating resistance wire, 4 glass fibre sinter layer
5 No. I 6 I flint glass F fibrous coverings of mica insulation floor
7 stainless steel wire braiding layer, 8 aluminum enhancement layer
9 No. II 10 II flint glass F fibrous coverings of mica insulation floor
11 No. III 12 III flint glass F fibrous coverings of mica insulation floor.
Specific implementation mode
Hereinafter, the utility model is described in detail with reference to drawings and examples：
As shown in Figure 1 and 2, the antifreeze inorganic material sheathed heater of a kind of railway, includes the naked copper at cable axle center
Line 1, the bare copper wire 1 are wrapped with fiberglass braided sinter layer 2, the multiple 2 outer wrapping of fiberglass braided sinter layer
There are glass fibre sinter layer 4, the glass fibre sinter layer 4 to be wrapped with insulating layer, stainless steel is provided with outside the insulating layer
Silk braiding layer 7, the stainless steel wire braiding layer 7 are wrapped with aluminum enhancement layer 8.
The insulating layer includes mica insulation layer and fiberglass insulation.
The mica insulation floor includes No. I mica insulation floor 11 of mica insulation floor 9, III of mica insulation floor 5, II, institute
It includes I flint glass F fibrous covering 6, II flint glass F fibrous covering 10, III flint glass F fibrous insulation to state fiberglass insulation
Layer 12.
The sequence of the insulating layer from inside to outside is No. I mica insulation floor 5, I flint glass F fibrous covering, 6, No. II micas
Insulating layer 9, II flint glass F fibrous covering, 10, No. III mica insulation floor 11, III flint glass F fibrous covering 12.
It is connected with multiple heating resistance wires 3 on the glass fibre sinter layer 4.
The bare copper wire 1 is one or more.
The fiberglass braided sinter layer 2 is multilayer integral structure.
8 thickness of aluminum enhancement layer is 0.2mm ~ 3mm.
The mica insulation layer and fiberglass insulation respectively have three layers, i.e. 5, No. II mica insulation of No. I mica insulation floor
9, No. III mica insulation floor 11 of floor, I flint glass F fibrous covering 6, II flint glass F fibrous covering 10, III flint glass F fibrous insulation
Layer 12.
Be overlapped mutually between every layer of mica insulation layer and every layer of fiberglass insulation connection setting, mica insulation layer and
Fiberglass insulation is mutually multi-layer intercrossed to be superposed, and the excellent particular-trade of mica material and glass fibre can be made effectively mutually to tie
It closes, further increases the service life of snow melt cable, multiple heating resistance wires 3 are connected on the glass fibre sinter layer 4, lead to
Cross the temperature that the fever of heating resistance wire 3 improves snow melt cable.Avoid snow melt cable freezing caused by use in low temperature environment, institute
It states fiberglass braided sinter layer 2 to be wholely set using multilayer, the aluminum enhancement layer 8 is the protection shell of snow melt cable, institute
Stating aluminum enhancement layer 8 protects the thickness of shell in 0.2mm ~ 3mm, effectively increases snow melt cable aluminum enhancement layer 8 and protects shell
To the protective value of its internal material.
The operation principle of the utility model is as follows：
The antifreeze inorganic material sheathed heater of the railway of the utility model, by the outside of snow melt cable bare copper wire 1
It is enclosed with fiberglass braided sinter layer 2,4, No. I mica insulation floor 5 of glass fibre sinter layer, I flint glass F fibrous insulation successively
6, No. II mica insulation floor 9 of floor, II flint glass F fibrous covering, 10, No. III mica insulation floor 11, III flint glass F fibrous covering
12, stainless steel wire braiding layer 7 and aluminum enhancement layer 8, the glass fibre and mica tape used change original for inorganic material
Snow melt cable is arranged using organic material, the serious problem of the long aging phenomenon of usage time, by the high temperature resistance of mica tape, resistance to
The characteristics such as combustibility and the good insulating of inorganic glass fiber, heat resistance are strong, corrosion resistance is good are combined with snow melt cable, to
Make snow melt cable that there is longer service life and higher reliability, avoiding snow melt cable from using for a long time, aging is serious, rises
The problem of fire, and mica insulation layer and fiberglass insulation are mutually multi-layer intercrossed is superposed, and can make mica material and glass
The good characteristic of fiber effectively be combined with each other, and further increases the service life of snow melt cable, it is with good economic efficiency and
Social benefit is suitble to be widely used to promote.
The utility model is compact in structure and convenient to use, fiberglass braided sinter layer, the glass being arranged on snow melt cable
Fiber sintering layer, mica insulation layer and fiberglass insulation are changed original snow melt cable and are arranged using organic material, will
The characteristics such as good insulating, the heat resistance of inorganic glass fiber are strong, corrosion resistance is good are combined with snow melt cable, to make snow melt cable
With longer service life and higher reliability, avoid snow melt cable for a long time using serious, the on fire problem of aging, tool
There are good economic benefit and social benefit, is suitble to be widely used to promote.
Claims (7)
1. a kind of antifreeze inorganic material sheathed heater of railway, includes the bare copper wire at cable axle center（1）, feature exists
In：The bare copper wire（1）It is wrapped with fiberglass braided sinter layer（2）, the multiple fiberglass braided sinter layer（2）Outside
It is enclosed with glass fibre sinter layer（4）, the glass fibre sinter layer（4）It is wrapped with insulating layer, is arranged outside the insulating layer
There is stainless steel wire braiding layer（7）, the stainless steel wire braiding layer（7）It is wrapped with aluminum enhancement layer（8）, the glass fibre burning
Tie layer（4）On be connected with multiple heating resistance wires（3）.
2. a kind of antifreeze inorganic material sheathed heater of railway according to claim 1, it is characterised in that：The insulation
Layer includes mica insulation layer and fiberglass insulation.
3. a kind of antifreeze inorganic material sheathed heater of railway according to claim 2, it is characterised in that：The mica
Insulating layer includes No. I mica insulation floor（5）, No. II mica insulation floor（9）, No. III mica insulation floor（11）, the glass fibre
Insulating layer includes I flint glass F fibrous covering（6）, II flint glass F fibrous covering（10）, III flint glass F fibrous covering（12）.
4. a kind of antifreeze inorganic material sheathed heater of railway according to claim 3, it is characterised in that：The insulation
The sequence of floor from inside to outside is No. I mica insulation floor（5）, I flint glass F fibrous covering（6）, No. II mica insulation floor（9）、Ⅱ
Flint glass F fibrous covering（10）, No. III mica insulation floor（11）, III flint glass F fibrous covering（12）.
5. a kind of antifreeze inorganic material sheathed heater of railway according to claim 1, it is characterised in that：The naked copper
Line（1）For one or more.
6. a kind of antifreeze inorganic material sheathed heater of railway according to claim 1, it is characterised in that：The glass
Fibrage sinter layer（2）For multilayer integral structure.
7. a kind of antifreeze inorganic material sheathed heater of railway according to claim 1, it is characterised in that：The aluminum
Enhancement layer（8）Thickness is 0.2mm ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108586.7U CN207909522U (en) | 2018-01-23 | 2018-01-23 | A kind of antifreeze inorganic material sheathed heater of railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108586.7U CN207909522U (en) | 2018-01-23 | 2018-01-23 | A kind of antifreeze inorganic material sheathed heater of railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909522U true CN207909522U (en) | 2018-09-25 |
Family
ID=63564462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820108586.7U Active CN207909522U (en) | 2018-01-23 | 2018-01-23 | A kind of antifreeze inorganic material sheathed heater of railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909522U (en) |
-
2018
- 2018-01-23 CN CN201820108586.7U patent/CN207909522U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204423981U (en) | Ice melting electric cable | |
| CN208351972U (en) | A kind of novel anti-freeze self-heating cable | |
| CN202907237U (en) | Three-phase constant-power electric heating tape | |
| CN207909522U (en) | A kind of antifreeze inorganic material sheathed heater of railway | |
| CN106981337A (en) | A kind of pressure-bearing cable of high efficiency and heat radiation | |
| CN201402667Y (en) | High voltage power supply and distribution power cable | |
| CN205789153U (en) | Insulation irradiation fireproof cable | |
| CN206697273U (en) | A kind of heat-resistant fireproof type electric railway cable | |
| CN207911059U (en) | A kind of railway station building or roofing inorganic material armouring heating device | |
| CN208077624U (en) | A kind of power cable of security against fire | |
| CN208924537U (en) | A kind of road snow melt heating cable | |
| CN207742974U (en) | A kind of power grid heat-resistant fireproof cable | |
| CN207558465U (en) | A kind of shell-less fire resistant low-voltage cable | |
| CN207397756U (en) | A kind of Novel wire cable of perfect heat-dissipating | |
| CN207397743U (en) | Environment-friendly type thermostable PVC cables | |
| CN203013317U (en) | Heat-radiation-type instrument control cable | |
| CN205789224U (en) | A kind of high performance and long service life power cable | |
| CN206685190U (en) | A kind of aluminium alloy fire-proof medium-voltage cable | |
| CN202602938U (en) | Special self-temperature controlled electric heating belt for heating water | |
| CN202615828U (en) | Tensile-type high-temperature-resistant and high-pressure-resistant flat cable | |
| CN206584764U (en) | A kind of cable of compression-resistant fire | |
| CN202487232U (en) | Tensile-type heat-resistant cable | |
| CN203301776U (en) | Double-conductor ground heating cable | |
| CN204946562U (en) | A kind of new ceramics SiClx rubber fire-resistant cable | |
| CN214175748U (en) | Electric wire and cable with fireproof sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |