CN203261505U - Electromagnetic heating coil structure - Google Patents
Electromagnetic heating coil structure Download PDFInfo
- Publication number
- CN203261505U CN203261505U CN 201320115504 CN201320115504U CN203261505U CN 203261505 U CN203261505 U CN 203261505U CN 201320115504 CN201320115504 CN 201320115504 CN 201320115504 U CN201320115504 U CN 201320115504U CN 203261505 U CN203261505 U CN 203261505U
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- electromagnetic heating
- electromagnetic
- coil structure
- heating coil
- layer
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Abstract
The utility model discloses an electromagnetic heating coil structure, which comprises a feed cylinder, a thermal insulation layer, an electromagnetic coil layer and a coating layer. The feed cylinder is the innermost layer of the electromagnetic heating coil structure. The thermal insulation layer, the electromagnetic coil layer and the coating layer are sequentially coated on the outer side of the feed cylinder. The electromagnetic coil layer comprises an electromagnetic heating flat and electromagnetic heating leads attached on the electromagnetic heating flat. The electromagnetic heating leads form a plurality of sequentially connected O rings on the surface of the electromagnetic heating flat. The electromagnetic heating coil structure has the beneficial effects of simple structure and clever design. By adopting a heating lead wiring way characterized by sequentially connected O rings, the electromagnetic heating coil structure achieves more uniform heating source distribution and better heating effects.
Description
Technical field
The utility model relates to the firing equipment field, specifically, specially refers to a kind of electromagnetic heating coil structure.
Background technology
Generally all be to adopt the mode of electric heating tube to heat at present in existing Electrothermal plate, the mode ubiquity heat efficiency of this electric heater for heating is low, the defectives such as the heater element power consumption is large, the vulcanizer Electrothermal plate that generally uses such as rubber or plastic article industry just mostly is the Electrothermal plate of electrothermal tube form, and there is following problem in the mode of heating of this Electrothermal plate vulcanizer:
1, the heat efficiency is low, because electrothermal tube is a kind of heating system of form of resistance heat, its heating efficiency itself is lower.In addition because heat transfer process is complicated: electrothermal tube-flat board-mould its-mould in the vulcanization of rubber, thermal loss is larger, the heat efficiency is 15%～25% only, energy waste is serious.
2, because temperature element nestles up pyrotoxin (electrothermal tube), dull and stereotyped temperature everywhere exists the variation of temperature gradient, the lack of homogeneity of temperature, the temperature of its measurement and control and the curing temperature of rubber differ larger, dull and stereotyped temperature is subjected to the impact of variation of ambient temperature larger in addition, its temperature error is about 5～20 ℃, thereby has affected the vulcanized quality of product.
3, electrothermal tube belongs to fallible component, and spoilage is higher.One or or several electrothermal tubes situation about damaging under be difficult to timely discovery, cause dull and stereotyped heating inhomogeneous, and make product rejection.Its maintenance capacity, maintenance cost are also larger.
As shown in Figure 1, have in the prior art the heating wires utilized to come the scheme of water back, this scheme is directly that heating wires is spiral on pipeline, but that this is the construction of this scheme is comparatively loaded down with trivial details.
In order to overcome above-mentioned deficiency, application number is that 02277047 patent application document discloses a kind of electromagnetic heating coil for electromagnetic heating flat plate, utilize the principle of electromagnetic induction, the electromagnetic heating coil of Electromagnetic Heating flat board is changed into the electromagnetic heating coil of snail shape, the coiling appearance of electromagnetic heating coil is enclosed with resistant to elevated temperatures insulating material, the two sides of electromagnetic heating coil also accompanies the sandwich plate that is made of quartz material or other resistant to elevated temperatures insulating material in addition, and be fastened on respectively the electromagnetic heating coil of snail shape on the inner surface of electromagnetism flat board according to certain arrangement mode by securing member, when alternating current when being arranged on the electromagnetic heating coil in the electromagnetism flat board, strong alternating magnetic field will be formed, this magnetic field will make the temperature of electromagnetism flat board or heated material raise rapidly, reach the purpose of heating.
But the heating wires in this electromagnetic heating coil is fastened on the inner surface of electromagnetism flat board with the form of snail shape, and heating source skewness, heating effect still have improved space.
The utility model content
The purpose of this utility model is to provide a kind of electromagnetic heating coil structure, by adopting the heating wires wire laying mode of some O type circles that connect successively, has overcome the deficiency in the conventional art, thereby realizes the purpose of this utility model.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of electromagnetic heating coil structure, it comprises barrel, thermal insulation separation thermosphere, electromagnetic wire ring layer and coating layer; Described barrel is made as the innermost layer of electromagnetic heating coil structure, and its outside is coated with thermal insulation separation thermosphere, electromagnetic wire ring layer and coating layer successively; Described electromagnetic wire ring layer comprise Electromagnetic Heating dull and stereotyped and and be close to Electromagnetic Heating wire on the Electromagnetic Heating flat board, described Electromagnetic Heating wire forms some O type circles that connect successively on the surface of Electromagnetic Heating flat board.
In an embodiment of the present utility model, some O type circles that connect successively that described Electromagnetic Heating wire forms are provided with at least 2 groups, each other serial or parallel connection.
In an embodiment of the present utility model, described coating layer is provided with opening, and described opening part is equipped with the bolt for fastening whole electromagnetic heating coil structure.
In an embodiment of the present utility model, described Electromagnetic Heating wire comprises conductor wire core and is coated on insulating barrier on the conductor wire core.
In an embodiment of the present utility model, the cross section of described barrel is circular or square.
The beneficial effects of the utility model are: simple in structure, design ingeniously, and by adopting the heating wires wire laying modes of some O type circles that connect successively, heating source distributes more even, and heating effect is better.
Description of drawings
Fig. 1 is the schematic diagram of prior art pipeline heating scheme.
Fig. 2 is the schematic diagram of electromagnetic heating coil structure described in the utility model.
Fig. 3 is the schematic diagram of electromagnetic heating coil described in the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figures 2 and 3, a kind of electromagnetic heating coil structure described in the utility model, it mainly comprises barrel 100, thermal insulation separation thermosphere 200, electromagnetic wire ring layer 300 and coating layer 400.
Wherein, described barrel 100 is made as the innermost layer of whole electromagnetic heating coil structure, and the cross section of described barrel 100 can in actual use, also can be set as other shapes as required for circular or square, and the utility model is not done restriction at this.
The outside of barrel 100 is coated with thermal insulation separation thermosphere 200, electromagnetic wire ring layer 300 and coating layer 400 successively.Wherein, thermal insulation separation thermosphere 200 is arranged between barrel 100 and the electromagnetic wire ring layer 300, is used for the heat that electromagnetic wire ring layer 300 produces is passed to barrel 100 uniformly.Described electromagnetic wire ring layer 300 comprises Electromagnetic Heating dull and stereotyped 310 and and is close to Electromagnetic Heating wire 320 on the Electromagnetic Heating flat board 310.Described Electromagnetic Heating 320 wires comprise conductor wire core and are coated on insulating barrier on the conductor wire core.Described Electromagnetic Heating wire 320 forms some O type circles that connect successively on the surface of Electromagnetic Heating flat board, some O type circles that connect successively that described Electromagnetic Heating wire 320 forms are provided with at least 2 groups, can adopt serial or parallel connection each other.By this structural design, the distribution of heating source is more even, and heating effect is better.
Described coating layer 400 is used for barrel 100, thermal insulation separation thermosphere 200 and electromagnetic wire ring layer 300 are fastened as a whole.Coating layer 400 is provided with opening, and described opening part is equipped with the bolt 410 for fastening whole electromagnetic heating coil structure.
The utility model adopts the principle of electromagnetic induction, utilize electromagnetic wire ring layer 300 to heat, Electromagnetic Heating wire 320 is close to the surface of Electromagnetic Heating flat board 310 and is installed, utilize electromagnetic wire ring layer 300 to produce alternating magnetic field by alternating current and form the vortex shape induced current, and the energy of this electric current heats up heated material by dull and stereotyped 310 energy transform into heat energies of steel Electromagnetic Heating.
The beneficial effects of the utility model are: simple in structure, design ingeniously, and by adopting the heating wires wire laying modes of some O type circles that connect successively, heating source distributes more even, and heating effect is better.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. electromagnetic heating coil structure, it comprises barrel, thermal insulation separation thermosphere, electromagnetic wire ring layer and coating layer; Described barrel is made as the innermost layer of electromagnetic heating coil structure, and its outside is coated with thermal insulation separation thermosphere, electromagnetic wire ring layer and coating layer successively; Described electromagnetic wire ring layer comprise Electromagnetic Heating dull and stereotyped and and be close to Electromagnetic Heating wire on the Electromagnetic Heating flat board, it is characterized in that described Electromagnetic Heating wire forms some O type circles that connect successively on the surface of Electromagnetic Heating flat board.
2. a kind of electromagnetic heating coil structure according to claim 1 is characterized in that, some O type circles that connect successively that described Electromagnetic Heating wire forms are provided with at least 2 groups, each other serial or parallel connection.
3. a kind of electromagnetic heating coil structure according to claim 1 is characterized in that, described coating layer is provided with opening, and described opening part is equipped with the bolt for fastening whole electromagnetic heating coil structure.
4. a kind of electromagnetic heating coil structure according to claim 1 is characterized in that, described Electromagnetic Heating wire comprises conductor wire core and is coated on insulating barrier on the conductor wire core.
5. a kind of electromagnetic heating coil structure according to claim 1 is characterized in that, the cross section of described barrel is circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115504 CN203261505U (en) | 2013-03-05 | 2013-03-05 | Electromagnetic heating coil structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115504 CN203261505U (en) | 2013-03-05 | 2013-03-05 | Electromagnetic heating coil structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261505U true CN203261505U (en) | 2013-10-30 |
Family
ID=49474035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320115504 Expired - Fee Related CN203261505U (en) | 2013-03-05 | 2013-03-05 | Electromagnetic heating coil structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261505U (en) |
-
2013
- 2013-03-05 CN CN 201320115504 patent/CN203261505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140305 |