CN206100497U - Permanent power parallel ribbon heater - Google Patents
Permanent power parallel ribbon heater Download PDFInfo
- Publication number
- CN206100497U CN206100497U CN201620982882.0U CN201620982882U CN206100497U CN 206100497 U CN206100497 U CN 206100497U CN 201620982882 U CN201620982882 U CN 201620982882U CN 206100497 U CN206100497 U CN 206100497U
- Authority
- CN
- China
- Prior art keywords
- layer
- heater
- power parallel
- type electric
- invariable power
- 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
- 239000010410 layer Substances 0.000 claims abstract description 59
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 37
- 230000004224 protection Effects 0.000 claims description 26
- 238000005485 electric heating Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229920002313 fluoropolymer Polymers 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims 1
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000009730 filament winding Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses a permanent power parallel ribbon heater, the ribbon heater is the platykurtic, just the ribbon heater includes heart yearn layer, core insulation layer, major insulation layer, heater layer, external coating no. 1, external coating no. 2, shielding layer no. 1, shielding layer no. 2 from inside to outside in proper order and strengthens protective layer, the next groove of heater of a plurality of slopes is extruded to an organic whole on the major insulation layer, and external coating no. 1 goes up an organic whole and extrudes a plurality ofly and every the upper groove of heater that the next groove of heater corresponds set up a plurality of support bars on the external coating no. 1, the wire winding structure and method for that this permanent power parallel ribbon heater is new can strengthen the wire winding stability of heater in major insulation, can not squeeze a ball, also can not take place one section temperature height, one section phenomenon that the temperature is low, and red power is stable, long service life, and collision resistance intensity is good.
Description
Technical field
The utility model is related to a kind of ribbon heater, more particularly to invariable power parallel type electric heating strip.
Background technology
Invariable power parallel connection ribbon heater is because its multiple heating section is in whole length parallel connection, therefore referred to as parallel electric heating
Band, it is made up of power source bus and bus insulation, major insulation, heating wire, oversheath, metallic shield net, reinforced sheath.Permanent work(
Rate parallel connection ribbon heater is because its multiple heating section is in whole length parallel connection.Power source bus is two or three parallel insulation copper
Wire, and heating wire is wound in its surface, and by the heating wire at a certain distance(" i.e. heating section length ")It is connected with bus,
Continuous parallel resistance is formed, after bus is powered, each parallel resistance heating, thus a continuous heating tape is formed, its heating core
The heart is heating wire.
Parallel connection 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, and up to 215 DEG C, minimum uses length to highest heatproof
A heating section length is cannot be below, maximal use length is about at 180 meters or so.
But existing invariable power parallel type electric heating strip is that directly heating wire is wrapped on main insulating layer, so whole
Either can there is a heating wire part for winding after body winding in use for some time because the factor such as shock or impact is squeezed
Cheng Yituan, forms the low phenomenon of a section of temperature height, one section of temperature, invariable power effect is affected, additionally, existing parallel type electric heating strip
Structure is excessively simple, causes its shield effectiveness, shock resistance effect and service life all poor.
The content of the invention
For above-mentioned problem, the utility model aims to provide invariable power parallel type electric heating strip, and the invariable power is in parallel
The new winding structure in formula ribbon heater and method can strengthen wrapping wire stability of the heating wire in major insulation, will not squeeze a ball,
The low phenomenon of one section of temperature height, one section of temperature will not also occur, red power stability, long service life, impact strength is good.
To achieve these goals, the technical scheme that the utility model is adopted is as follows:
Invariable power parallel type electric heating strip, the ribbon heater is flat, and the ribbon heater includes successively from inside to outside core
Line layer, core insulation, main insulating layer, heating wire layer, external protection one, external protection two, screen layer one, screen layer two and
Strengthen protection outer layer, some inclined heating wire bottom grooves are integrally extruded on the main insulating layer, and in the external protection one
Upper one extrudes the upper groove of some heating wires corresponding with heating wire bottom groove each described, arranges on the external protection one
Some support bars.
Preferably, each described support bar is cylinder.
Preferably, the thickness of the screen layer two is 2 times of the thickness of the screen layer one.
Preferably, the main insulating layer, external protection one and external protection two adopt heat-resisting fluoroplastics thermoplastic bullet
Gonosome.
Preferably, the screen layer one is tinned copper wire establishment net with the screen layer two.
Preferably, the protection outer layer of strengthening is fluoropolymer insulating corrosion overcoat.
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,
The utility model integrally formed with heating wire bottom groove on main insulating layer, directly determine per share silk in Filament Winding process by heating wire
Position is wound on the next groove, is then extruding external protection for the moment, and upper groove, not yet groove and the next groove can be molded on heating wire
Circle is, can heating wire is more preferable, safer, more accurately be wound by this kind of mode so as in use for some time,
Will not cause to be squeezed a ball between silk and silk because of external influence, it is per share between interval it is identical all the time, keep long-time
Invariable power;Secondly, the utility model is in order to improve the effect of heat transfer, therefore arranges support bar, and heat can be along support bar more
Hurry up, preferably outwards transmit.
Description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the schematic diagram of the utility model main insulating layer.
Wherein:Protect outside 1- core-wire layers, 2- core insulations, 3- main insulating layers, 4- heating wire layers, 5- external protections one, 6-
Sheath two, 7- screen layers one, 8- screen layers two, 9- strengthen protection outer layer, 10- support bars, 11- heating wires bottom groove.
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:The referring to the drawings invariable power parallel type electric heating strip shown in 1-2, the ribbon heater is flat, and described
Ribbon heater includes successively from inside to outside core-wire layer 1, core insulation 2, main insulating layer 3, heating wire layer 4, external protection 1, outer
Protective layer 26, screen layer 1, screen layer 28 and reinforcement protection outer layer 9, the thickness of the screen layer 28 is the shielding
2 times of one 7 thickness of layer, the main insulating layer 3, external protection 1 and external protection 26 adopt heat-resisting fluoroplastics thermoplastic bullet
Gonosome, the screen layer 1 is tinned copper wire establishment net with the screen layer 28, and the reinforcement protection outer layer 9 is fluorine-containing poly-
Compound insulating corrosion overcoat;Some inclined heating wire bottom grooves 11 are integrally extruded on the main insulating layer 3, under the heating wire
Position groove 11 is arranged along the length direction of main insulating layer 3, and some and each described heating is integrally extruded on the external protection 1
The upper groove of the silk corresponding heating wire of the next groove 11, arranges some support bars 10, each described support on the external protection 1
Bar 10 is cylinder, and support bar 10 plays the heat transfer effect of a part in the utility model, moreover it is possible to preferably plays and props up
Support is acted on, and the circular arc of the top surface of support bar 10 of cylinder preferably can come dynamics is dispersed, impacted
When can preferably hit back and support, core-wire layer 1 within main insulating layer 3 etc. is played a protective role.
The utility model is integrally formed with heating wire bottom groove 11 on main insulating layer 3, and heating wire is straight in Filament Winding process
Connect and per share silk positioning be wound on into the next groove, then when external protection 1 are extruded, upper groove can be molded on heating wire,
Not yet groove and the next groove are circle, can heating wire is more preferable, safer, more accurately be wound by this kind of mode so as to
After using a period of time, will not cause to be squeezed a ball between silk and silk because of external influence, it is per share between interval all the time
It is identical, keep prolonged invariable power.
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 parallel type electric heating strip, it is characterised in that:The ribbon heater be flat, and the ribbon heater from inside to outside according to
It is secondary including core-wire layer, core insulation, main insulating layer, heating wire layer, external protection one, external protection two, screen layer one, shielding
Layer two and reinforcement protection outer layer, integrally extrude some inclined heating wires bottom grooves on the main insulating layer, and described outer
The upper groove of some heating wires corresponding with heating wire bottom groove each described is integrally extruded on protective layer one, in the external protection
Some support bars are set on one.
2. invariable power parallel type electric heating strip according to claim 1, it is characterised in that:Each described support bar is cylinder
Shape.
3. invariable power parallel type electric heating strip according to claim 1, it is characterised in that:The thickness of the screen layer two is institute
State the thickness of screen layer one 2 times.
4. invariable power parallel type electric heating strip according to claim 1, it is characterised in that:The main insulating layer, external protection
One and external protection two adopt heat-resisting fluoroplastics thermoplastic elastomer.
5. invariable power parallel type electric heating strip according to claim 1, it is characterised in that:The screen layer one and the shielding
Layer two is tinned copper wire establishment net.
6. invariable power parallel type electric heating strip according to claim 1, it is characterised in that:The protection outer layer of strengthening is fluorine-containing
Polymer insulation anti-corrosion overcoat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620982882.0U CN206100497U (en) | 2016-08-30 | 2016-08-30 | Permanent power parallel ribbon heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620982882.0U CN206100497U (en) | 2016-08-30 | 2016-08-30 | Permanent power parallel ribbon heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206100497U true CN206100497U (en) | 2017-04-12 |
Family
ID=58474090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620982882.0U Expired - Fee Related CN206100497U (en) | 2016-08-30 | 2016-08-30 | Permanent power parallel ribbon heater |
Country Status (1)
Country | Link |
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CN (1) | CN206100497U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106455160A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Constant-power parallel ribbon heater and production technology therefor |
-
2016
- 2016-08-30 CN CN201620982882.0U patent/CN206100497U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106455160A (en) * | 2016-08-30 | 2017-02-22 | 江苏鹏申高温线缆有限公司 | Constant-power parallel ribbon heater and production technology therefor |
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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 |
Granted publication date: 20170412 |