CN206100500U - Permanent power serial -type ribbon heater - Google Patents
Permanent power serial -type ribbon heater Download PDFInfo
- Publication number
- CN206100500U CN206100500U CN201620983120.2U CN201620983120U CN206100500U CN 206100500 U CN206100500 U CN 206100500U CN 201620983120 U CN201620983120 U CN 201620983120U CN 206100500 U CN206100500 U CN 206100500U
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- ribbon heater
- electric heating
- invariable power
- insulating barrier
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Abstract
The utility model discloses a permanent power serial -type ribbon heater, the ribbon heater is the cylinder structure, the ribbon heater is from inside to outside in proper order including generate heat heart yearn layer, insulating layer no. 1, insulating layer no. 2, shielding layer no. 1, shielding layer no. 2 and anticorrosive coating, the heart yearn layer edge periphery processing of generating heat has round heat dissipation strip, insulating layer no. 2 and round toper cooperation groove has been extruded to the homogeneous body in the periphery of shielding layer no. 2, it is stable good that this permanent power serial -type ribbon heater makes, and the leakproofness is good, and shock resistance is strong, and the performance is good, and the fault rate is low, long service life.
Description
Technical field
The utility model is related to a kind of ribbon heater, more particularly to invariable power series electric heating band.
Background technology
Invariable power is connected, and ribbon heater is woven by power source bus, compound inslation, oversheath, copper, enhancement layer is constituted.According to joule
Law understands that electric current constantly releases energy by conductor, forms continuous, a uniform electric-heating belt of heating, and generate heat core
The heart is exactly bus.
Tandem type invariable power accompanying-heat cable is applied to the pipeline of the industries such as oil, chemical industry, electric power, harbour, fire-fighting, and can be fast
Speed is started, and does not allow juxtaposition to use, and needs temperature control system to support the use, highest heatproof up to 215 DEG C, maximal use length
About at 1800 meters or so, it is proposed that long distance pipeline is used.And tandem type invariable power accompanying-heat cable is typically both needed to by need to actually use length
Design, and finished product supply is prefabricated into when dispatching from the factory, it is long or it is too short can affect power, temperature, therefore must not arbitrarily cut or connect
It is long.
But existing invariable power series electric heating band structure is excessively simple, poor-performing, it is impossible to bear the long period
Use, maintenance frequency is more, and the heat transfer efficiency of heart yearn is low, and the structural stability of whole ribbon heater is poor, and sealing is poor, and the life-span
It is short, shield and insulation effect is poor.
The content of the invention
For above-mentioned problem, the utility model aims to provide invariable power series electric heating band, the invariable power series connection
The good stability that formula ribbon heater makes, good airproof performance, strong shock resistance, performance is good, and fault rate is low, long service life.
To achieve these goals, the technical scheme that the utility model is adopted is as follows：
Invariable power series electric heating band, the ribbon heater is cylindrical structure, and the ribbon heater includes successively from inside to outside
Heating core-wire layer, insulating barrier one, insulating barrier two, screen layer one, screen layer two and anticorrosive coat, the heating core-wire layer is circumferentially
Being machined with the periphery of a circle heat sink strip, the insulating barrier two and the screen layer two one extrusion has a circle taper fit
Groove.
Preferably, each described heat sink strip is cylindrical structural, top is equipped with arc surface, and bottom is plane.
Preferably, the taper fit groove includes two symmetrically arranged bearing diagonal bars, two bearing diagonal bars it
Between formed taper slot structure.
Preferably, the insulating barrier one and the insulating barrier two adopt heat-resistant fireproof type polyolefin plastics.
Preferably, the screen layer with the screen layer two adopt tinned wird.
Preferably, the anticorrosive coat adopts heat-resistant fireproof type fluoroplastics.
The beneficial effects of the utility model are：Compared with prior art, it is of the present utility model to the improvement is that, first,
Heating heart yearn Rotating fields are pressed into the knot with heat sink strip by the utility model in order to improve the heating effect of heating core-wire layer
Structure, can quickly be distributed heat by a circle heat sink strip, and can also be to sending out by the heat sink strip of cylinder
Preferably fixed and positioning action is played between hot core-wire layer and insulating barrier one, is both even closer connections；Secondly, this reality
With new insulating properties and shielding in order to improve series electric heating band, therefore double-deck insulating barrier and screen layer are set, and
And further for the stability and sealing of setting is improved, one is arranged on insulating barrier two and screen layer two and encloses taper fit
Groove, can closely be connected insulating barrier one and screen layer one by taper fit groove, and screen layer one and anticorrosive coat are closely connected,
Further improve the shock resistance of whole ribbon heater.
Description of the drawings
Fig. 1 is the utility model structural representation.
Wherein：1- heating core-wire layers, 2- insulating barriers one, 3- insulating barriers two, 4- screen layers one, 5- screen layers two, 6- anti-corrosions
Layer, 7- heat sink strips, 8- taper fit grooves.
Specific embodiment
In order that one of ordinary skill in the art is better understood on the technical solution of the utility model, with reference to attached
Figure and embodiment are further described to the technical solution of the utility model.
Embodiment：Referring to the drawings the invariable power series electric heating band shown in 1, the ribbon heater is cylindrical structure, described
Ribbon heater from inside to outside successively include heating core-wire layer 1, insulating barrier 1, insulating barrier 23, screen layer 1, screen layer 25 and
Anticorrosive coat 6, the thickness of anticorrosive coat 6 is 2 times of the thickness of screen layer 25, and the heating core-wire layer 1 is tin plating copper conductor adduction gold
Silk, the insulating barrier 1 and the insulating barrier 23 adopt heat-resistant fireproof type polyolefin plastics, and the anticorrosive coat 6 is using resistance to
High temperature flame-proof type fluoroplastics, the screen layer with the screen layer 25 using the core-wire layer 1 that generates heat described in tinned wird along outer
It is machined with a circle heat sink strip 7 week, each described heat sink strip 7 is cylindrical structural, top is equipped with arc surface, and bottom is flat
One extrusion has a circle taper fit groove 8, the taper on the periphery of face, the insulating barrier 23 and the screen layer 25
Mating groove 8 includes two symmetrically arranged bearing diagonal bars, and taper slot structure is formed between two bearing diagonal bars.
The heating structure of core-wire layer 1 is pressed into and is carried by the utility model in order to improve the heating effect of heating core-wire layer 1
The structure of heat sink strip 7, can quickly be distributed heat by a circle heat sink strip 7, and dissipating by cylinder
Hot bar 7 can also play preferably fixed and positioning action to generating heat between core-wire layer 1 and insulating barrier 1, be that both are even closer
Connection；Secondly, the utility model is in order to improve the insulating properties and shielding of series electric heating band, therefore arranges double-deck exhausted
Edge layer and screen layer, and further for the stability and sealing of setting is improved, on insulating barrier 23 and screen layer 25
Arrange one and enclose taper fit groove 8, insulating barrier 1 and screen layer 1 can closely be connected by taper fit groove 8, will shield
Layer 1 and anticorrosive coat 6 closely connect, and then improve the shock resistance of whole ribbon heater.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (6)
1. invariable power series electric heating band, it is characterised in that：The ribbon heater is cylindrical structure, and the ribbon heater is from inside to outside
Include heating core-wire layer, insulating barrier one, insulating barrier two, screen layer one, screen layer two and anticorrosive coat, the heating heart yearn successively
Layer is circumferentially machined with the periphery of a circle heat sink strip, the insulating barrier two and the screen layer two one extrusion a circle
Taper fit groove.
2. invariable power series electric heating band according to claim 1, it is characterised in that：Each described heat sink strip is cylinder
Shape structure, top is equipped with arc surface, and bottom is plane.
3. invariable power series electric heating band according to claim 1, it is characterised in that：The taper fit groove includes two
Symmetrically arranged bearing diagonal bar, forms taper slot structure between two bearing diagonal bars.
4. invariable power series electric heating band according to claim 1, it is characterised in that：The insulating barrier one and the insulation
Layer two adopts heat-resistant fireproof type polyolefin plastics.
5. invariable power series electric heating band according to claim 1, it is characterised in that：The screen layer with the shielding
Layer two adopts tinned wird.
6. invariable power series electric heating band according to claim 1, it is characterised in that：The anticorrosive coat is hindered using high temperature resistant
Combustion type fluoroplastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983120.2U CN206100500U (en) | 2016-08-30 | 2016-08-30 | Permanent power serial -type ribbon heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983120.2U CN206100500U (en) | 2016-08-30 | 2016-08-30 | Permanent power serial -type ribbon heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206100500U true CN206100500U (en) | 2017-04-12 |
Family
ID=58473744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620983120.2U Active CN206100500U (en) | 2016-08-30 | 2016-08-30 | Permanent power serial -type ribbon heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206100500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455161A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Constant power tandem ribbon heater and production technology thereof |
-
2016
- 2016-08-30 CN CN201620983120.2U patent/CN206100500U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455161A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Constant power tandem ribbon heater and production technology thereof |
| CN106455161B (en) * | 2016-08-30 | 2022-12-20 | 江苏鹏申高温线缆有限公司 | Constant-power tandem type electric heating belt and production process thereof |
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