CN201718066U - Electromagnetic heating induction godet roller with high temperature control precision - Google Patents
Electromagnetic heating induction godet roller with high temperature control precision Download PDFInfo
- Publication number
- CN201718066U CN201718066U CN2010202664076U CN201020266407U CN201718066U CN 201718066 U CN201718066 U CN 201718066U CN 2010202664076 U CN2010202664076 U CN 2010202664076U CN 201020266407 U CN201020266407 U CN 201020266407U CN 201718066 U CN201718066 U CN 201718066U
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- Prior art keywords
- godet
- roller
- godet roller
- temperature control
- utility
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 230000006698 induction Effects 0.000 title abstract description 5
- 239000000523 sample Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000011229 interlayer Substances 0.000 claims abstract description 17
- 238000002791 soaking Methods 0.000 claims abstract description 17
- 230000005674 electromagnetic induction Effects 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 16
- 208000002925 dental caries Diseases 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an electromagnetic heating induction godet roller with high temperature control precision comprising a drum, a shaft, and an induction heating coil; the drum includes a soaking interlayer. Preferably, the soaking interlayer includes a plurality of cavities wherein the cavities are located between the outer drum wall and the inner drum wall. The drum is provided with plural material feeding holes thereon wherein the material feeding holes enable the cavities to be communicated with the outside. The godet roller of the utility model further includes a temperature measuring probe. The alternating magnetic field generated by the induction heating coil under the high frequency alternating current directly induces an eddy inside the godet roller shell, which heats the godet roller shell. In comparison with the same products of the prior art, the heat productivity of the heating coil of the utility model is rather small, which enables the godet roller to cool by itself; therefore, the service lifetime of the godet roller is not undermined due to the excessively high temperature generated by the heating coil. Capable of controlling the temperature precision within minus 0.5 degree to plus 0.5 degree, the utility model can be applied on most occasions.
Description
Technical field
The utility model relates to electromagnetic heater, and the heater during especially carbon fiber and other chemical fibre are produced particularly, relates to a kind of high accuracy of temperature control electromagnetic induction heating godet.
Background technology
Use godet in carbon fiber, the chemical fibre industry in a large number.It is used for guiding and transmit one filament or the long filament group, so that for example extract long filament or elongate filaments for example out from spinning-nozzle.The godet of traditional needs heating mostly adopts the mode of resistance wire or heat-conducting oil heating.The resistance wire mode of heating is the simplest, but maintenance is frequent, and temperature control is unstable, is not suitable for the high place of accuracy of temperature control.And there are problems such as conduction oil leaks, temperature control is stable inadequately in heat-conducting oil heating owing to need external hot oil heater, and is serious even cause potential safety hazard such as fire.
Now, bibliographical information has the godet of electromagnetic induction heating mode to drop into application.The godet that adopts electromagnetic induction heating all is to settle one or more groups induction coil in roller, be connected with the electromagnetic generator of outside by lead, behind the incoming transport electricity, in godet, produce the high frequency alternating electromagnetic field, the godet shell is under the effect of this alternating magnetic field, the inner eddy current that produces also generates heat, thereby reaches the purpose of heating.
In actual applications, the example that can successfully use in the industrial production of electromagnetic induction heating is very rare.Key is that this mode of heating also exists many actual techniques problems not solve, and also has shortcomings such as temperature control instability in actual the use, the temperature control error range often reaches ± and 2～5 ℃, the field of employment is restricted.
The utility model content
At defective of the prior art, the purpose of this utility model provides a kind of high accuracy of temperature control electromagnetic induction heating godet.
According to an aspect of the present utility model, a kind of high accuracy of temperature control electromagnetic induction heating godet is provided, comprise roller, axle, load coil, described roller comprises the soaking interlayer.
Preferably, described soaking interlayer comprises some cavitys, and wherein, described cavity is between the outer tube wall and inner tube wall of described roller.Preferably, described roller is provided with some material holes, and wherein, described material hole makes described cavity to be in communication with the outside.Preferably, described material hole is arranged at the end of described roller.Preferably, described material hole is arranged at the position of close described roller end on the described outer tube wall.Preferably, some described cavitys evenly or anisotropically distribute in the axial direction.Preferably, be provided with valve between the described cavity.Preferably, described godet also comprises some temperature probes, wherein, described temperature probe be arranged at following any or appoint on the multiple structure: the inner tube wall of described soaking interlayer, the outer tube wall of described roller, described roller and described load coil.Preferably, described godet also comprises some temperature probes, and wherein, described temperature probe is arranged at the position of close described axle on the described roller end.Preferably, described godet also comprises the temperature control instrument device that connects described temperature probe.Described load coil is positioned at the inside of described roller.Preferably, described godet also comprises the thermal insulation layer that is arranged between described roller and the described load coil.Preferably, described godet also comprises the refractory layer that is arranged between described roller and the described load coil.Preferably, described godet also comprises the thermal insulation layer that is arranged between described refractory layer and the described roller.
The purpose of this utility model is to provide a kind of with motor-driven electromagnetic induction heating godet with simpler structure, and temperature control precision can reach ± and 0.5 ℃, can satisfy the requirement of most use occasions.Consider that on the one hand traditional resistance wire heats the temperature that the temperature that needs resistance wire is higher than godet roll surface far away, only in this way just can reach the purpose of heating.The shortcoming that adopts this mode maximum is resistance wire overheated blowing easily, the frequency of maintenance height, and temperature control is also even inadequately, and energy consumption is higher, and the field of employment is subjected to bigger restriction.Consider again that on the other hand traditional heat-conducting oil heating also needs the temperature of conduction oil to be higher than the godet roll surface temperature.Conduction oil leaks easily after adopting the shortcoming of this mode maximum to be long-play, causes environmental pollution, even causes fire.
The utility model produces alternating magnetic field by electromagnetic induction heating coil under the high frequency alternating current, directly induce eddy generation in the godet housing, causes the heating of godet housing.Compare with like product, the caloric value of the heater coil that the utility model relates to itself is very little, can cool off by the mode of natural heat dissipation fully, and the too high problem that influences useful life of coil temperature can not take place.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 illustrates according to first embodiment of the present utility model, the structural representation of high accuracy of temperature control electromagnetic induction heating godet;
Fig. 2 illustrates according to second embodiment of the present utility model, the structural representation of high accuracy of temperature control electromagnetic induction heating godet; And
Fig. 3 illustrates according to the 3rd embodiment of the present utility model, the structural representation of high accuracy of temperature control electromagnetic induction heating godet.
Embodiment
Fig. 1 illustrates according to first embodiment of the present utility model, the structural representation of high accuracy of temperature control electromagnetic induction heating godet.Particularly, in the present embodiment, described godet comprises roller 1, soaking interlayer 2, load coil 3, axle 4, bearing 6, material hole 7, temperature probe 8 and thermometric line 5.Wherein, described roller 1 comprises described soaking interlayer 2, and particularly, described roller 1 comprises outer tube wall 11 and inner tube wall 12, and the outer surface of described outer tube wall 11 is the roll surface of described godet.Described load coil 3 is preferably located in the inside of described roller 1.
Described roller 1 two in the axial direction comprises the end 13 that is positioned at both sides respectively, and described end 13 is connected with described outer tube wall 11 and inner tube wall 12 in its outward flange position, and the marginal position place is installed on the described axle 4 by described bearing 6 within it.
Further, in the present embodiment, the space that described outer tube wall 11, inner tube wall 12 and both side ends 13 are limited is a cavity, and described roller is provided with a material hole 7, described soaking interlayer 2 comprises described cavity, and described cavity can be in communication with the outside by described material hole 7.In the application of described godet, in the cavity of described soaking interlayer 2, inject liquid by described material hole 7, for example can inject pure water or heat conduction wet goods liquid, liquid is injected into the described material hole 7 in back and is closed to prevent that flow of liquid from going out, like this, the cavity of described soaking interlayer 2 just becomes the cavity of a sealing.Change in the example at one, those skilled in the art can also fill other according to actual needs and play the material of equal heat effect in the cavity of described soaking interlayer 2, do not repeat them here.
In the space of described load coil 3 between described roller 1 and described axle 4.It will be appreciated by those skilled in the art that described load coil is fixed on the axle 4 by the fixed mount (not shown) by arrange one or more groups described load coil in described roller 1.When passing to high-frequency current on the described load coil, produce powerful magnetic field, described godet is in the state of running up in actual applications, its roller 1 externally runs up under the drive of transmission mechanism, described load coil transfixion, make that this eddy current makes roll surface produce heat at the roll surface internal layer formation eddy current of described roller 1.
Further, described temperature probe 8 is installed on the inner tube wall 12 of described roller 1 to detect the temperature of described roller 1, and temperature sensor signal is transferred to a temperature control instrument device (not shown in figure 1) by described thermometric line 5, wherein, described temperature control instrument device connects described temperature probe 8, and described temperature control instrument device preferably connects described load coil 3, described temperature control instrument device can be controlled at the temperature stabilization of roller 1 near the design temperature with detecting and controlled function.In a preference, described temperature control instrument device comprises the electromagnetic controller that is connected with described load coil 3, particularly, described temperature control instrument device receives the temperature sensor signal from described temperature probe 8, makes 3 pairs of described rollers 1 of described load coil continue heating or stop heating according to above-mentioned design temperature by this electromagnetic controller then.It will be appreciated by those skilled in the art that described axle 4 can be used as the fairlead of described thermometric line 5, preferably, described thermometric line 5 passes from described fairlead 4.
One at present embodiment changes in the example, and described temperature probe 8 can also be arranged on other structure of described godet.For example, described temperature probe 8 can be arranged in the described soaking interlayer; Again for example, described temperature probe 8 can be arranged on the outer tube wall 11 of described roller; Again for example, described temperature probe 8 can be arranged on the inner tube wall 12 of described roller; Again for example, described temperature probe 8 can be arranged on the described load coil 3.And change in example at another of present embodiment, described temperature probe 8 can be arranged on the side end of described roller 1 position near described axle 4.Those skilled in the art can be in conjunction with actual needs, and according to above-mentioned description to described temperature probe 8 placement locations, determines the placement location of described temperature probe 8.Further, more change in the example at present embodiment, described godet can comprise a plurality of described temperature probes, and wherein, these a plurality of described temperature probes can be placed on respectively on the different structure of described godet according to description above, do not repeat them here.In another variation example of present embodiment, described temperature probe 8 can be omitted, and correspondingly, described thermometric line 5 and temperature control instrument device also can be omitted.
Fig. 2 illustrates according to second embodiment of the present utility model, the structural representation of high accuracy of temperature control electromagnetic induction heating godet.Particularly, present embodiment can be interpreted as the variation example of first embodiment shown in Figure 1.Wherein, different with described first embodiment is, in the present embodiment, described godet preferably includes refractory layer 91, and wherein, described refractory layer 91 is arranged between described roller 1 and the described load coil 3.More specifically, described refractory layer 91 is made by heat proof material, and preferably, described load coil 3 can is close to and wrap to described refractory layer 91.Further preferably, described godet can also comprise thermal insulation layer 92, and wherein, described thermal insulation layer 92 preferably is arranged between described refractory layer 91 and the described roller 1.Further, what present embodiment was different with described first embodiment is, in the present embodiment, described material hole 7 is arranged on the outer tube wall 11 of described roller 1 position near described roller 1 one side ends.
Fig. 3 illustrates according to the 3rd embodiment of the present utility model, the structural representation of high accuracy of temperature control electromagnetic induction heating godet.Particularly, in the present embodiment, Fig. 3 shows the partial structurtes schematic diagram of the roller 1 of described godet.Wherein, the soaking interlayer of described roller 1 comprises some cavitys, and described cavity is between the outer tube wall 11 and inner tube wall 12 of described roller 1.More specifically, described soaking interlayer comprises cavity 21, cavity 22 and cavity 23, as shown in Figure 3, these cavitys described godet axially on anisotropically distribute.Wherein, described cavity 22 distribution length d2 in the axial direction is greater than described cavity 21 or cavity 23 distribution length d1, d3 in the axial direction.And change in the example at one, these cavitys can described godet axially on evenly distribute, at this moment, equate between described distribution length d1, d2 and the d3.
Preferably, between described cavity, be provided with valve, particularly, be connected with valve 241 between described cavity 21 and the described cavity 22, be connected with valve 242 between described cavity 22 and the described cavity 23, when described valve was in open mode, the heat-conducting liquid between two described cavitys at described valve two ends can interconnect, when described valve was in closed condition, described cavity 21,22 and 23 was three chambers independent of each other.Further preferably, described load coil comprises the load coil of coil 31, coil 32 and 33 3 runnings independently of one another of coil, these coils are corresponding respectively at described cavity 21, cavity 22 and cavity 23, that is to say, these coils and corresponding cavity described godet axially on distribution length basic identical, for example, described coil 32 is corresponding with described cavity 22, they described godet axially on distribution length all be d2.
Those skilled in the art can optionally start corresponding described coil according to actual needs with the heating roll surface corresponding with described coil.For example, when the roll surface of described godet only need be used the roll surface corresponding with described cavity 22 (being the part that the roll surface of described godet is distributed in length d 2), can close described valve 241 and valve 242, and only start described coil 32.And when whole roll surfaces of described godet all need to be heated, can open described valve 241 and valve 242, and start described coil 31, coil 32 and coil 33.
More than specific embodiment of the utility model is described.It will be appreciated that the utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present utility model.
Claims (14)
1. one kind high accuracy of temperature control electromagnetic induction heating godet comprises roller, axle, load coil, it is characterized in that described roller comprises the soaking interlayer.
2. godet according to claim 1 is characterized in that, described soaking interlayer comprises some cavitys, and wherein, described cavity is between the outer tube wall and inner tube wall of described roller.
3. godet according to claim 2 is characterized in that described roller is provided with some material holes, and wherein, described material hole makes described cavity to be in communication with the outside.
4. godet according to claim 3 is characterized in that described material hole is arranged at the end of described roller.
5. godet according to claim 3 is characterized in that, described material hole is arranged at the position of close described roller end on the described outer tube wall.
6. godet according to claim 1 is characterized in that, some described cavitys evenly or anisotropically distribute in the axial direction.
7. godet according to claim 1 is characterized in that, is provided with valve between the described cavity.
8. godet according to claim 1 is characterized in that, also comprises some temperature probes, wherein, described temperature probe be arranged at following any or appoint on the multiple structure:
-described soaking interlayer;
The outer tube wall of-described roller;
The inner tube wall of-described roller; And
-described load coil.
9. godet according to claim 1 is characterized in that, also comprises some temperature probes, and wherein, described temperature probe is arranged at the position of close described axle on the described roller end.
10. according to Claim 8 or 9 described godets, it is characterized in that, also comprise the temperature control instrument device that connects described temperature probe.
11. godet according to claim 1 is characterized in that, described load coil is positioned at the inside of described roller.
12. godet according to claim 1 is characterized in that, also comprises the thermal insulation layer that is arranged between described roller and the described load coil.
13. godet according to claim 1 is characterized in that, also comprises the refractory layer that is arranged between described roller and the described load coil.
14. godet according to claim 13 is characterized in that, also comprises the thermal insulation layer that is arranged between described refractory layer and the described roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202664076U CN201718066U (en) | 2010-07-21 | 2010-07-21 | Electromagnetic heating induction godet roller with high temperature control precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202664076U CN201718066U (en) | 2010-07-21 | 2010-07-21 | Electromagnetic heating induction godet roller with high temperature control precision |
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| Publication Number | Publication Date |
|---|---|
| CN201718066U true CN201718066U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202664076U Expired - Fee Related CN201718066U (en) | 2010-07-21 | 2010-07-21 | Electromagnetic heating induction godet roller with high temperature control precision |
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| Country | Link |
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| CN (1) | CN201718066U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811519A (en) * | 2011-06-03 | 2012-12-05 | 上海联净电子科技有限公司 | Water-cooled electromagnetic-induction heating roll |
| CN105463599A (en) * | 2015-07-10 | 2016-04-06 | 上海太平洋纺织机械成套设备有限公司 | High-frequency source electric heating thermal setting roller |
| CN107787058A (en) * | 2016-08-25 | 2018-03-09 | 日本Tmt机械株式会社 | Induction heating roller |
| CN108239802A (en) * | 2016-12-27 | 2018-07-03 | 天津纺织集团进出口股份有限公司 | A kind of processing technology of high-efficient wool spinning apparatus |
| CN110607567A (en) * | 2015-03-06 | 2019-12-24 | 日本Tmt机械株式会社 | Spinning stretching device |
-
2010
- 2010-07-21 CN CN2010202664076U patent/CN201718066U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811519A (en) * | 2011-06-03 | 2012-12-05 | 上海联净电子科技有限公司 | Water-cooled electromagnetic-induction heating roll |
| CN110607567A (en) * | 2015-03-06 | 2019-12-24 | 日本Tmt机械株式会社 | Spinning stretching device |
| CN110607567B (en) * | 2015-03-06 | 2022-02-18 | 日本Tmt机械株式会社 | Spinning stretching device |
| CN105463599A (en) * | 2015-07-10 | 2016-04-06 | 上海太平洋纺织机械成套设备有限公司 | High-frequency source electric heating thermal setting roller |
| CN105463599B (en) * | 2015-07-10 | 2019-07-05 | 上海太平洋二纺机化纤成套设备有限公司 | High frequency source electrical heating setting roller |
| CN107787058A (en) * | 2016-08-25 | 2018-03-09 | 日本Tmt机械株式会社 | Induction heating roller |
| CN107787058B (en) * | 2016-08-25 | 2022-04-29 | 日本Tmt机械株式会社 | Induction heating roller |
| CN108239802A (en) * | 2016-12-27 | 2018-07-03 | 天津纺织集团进出口股份有限公司 | A kind of processing technology of high-efficient wool spinning apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W103066 Conclusion of examination: The claim that part 201020266407.6 of the utility model is partially invalid shall continue to be maintained on the basis of the claim 1-8 submitted by the patent holder on 08 or 28 2012. Decision date of declaring invalidation: 20130506 Decision number of declaring invalidation: 20566 Denomination of utility model: Electromagnetic heating induction godet roller with high temperature control precision Granted publication date: 20110119 Patentee: Shanghai Legion Electronic Technology Co.,Ltd. |
|
| 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: 20110119 Termination date: 20170721 |