CN201986196U - Coil assembly of induction heating furnace - Google Patents
Coil assembly of induction heating furnace Download PDFInfo
- Publication number
- CN201986196U CN201986196U CN2010206300721U CN201020630072U CN201986196U CN 201986196 U CN201986196 U CN 201986196U CN 2010206300721 U CN2010206300721 U CN 2010206300721U CN 201020630072 U CN201020630072 U CN 201020630072U CN 201986196 U CN201986196 U CN 201986196U
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- Prior art keywords
- coil
- heating
- loop construction
- coil assembly
- induction
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- Expired - Fee Related
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Abstract
The utility model discloses a coil assembly of an induction heating furnace. The coil assembly is characterized in that the coil comprises a plurality of coil sections, wherein each coil section comprises a plurality of coil groups. According to the coil structure, the coil assembly of the induction heating furnace is characterized in that the coil assembly comprises two coils; each coil is a multi-layer coil structure and is wound by a copper tube; a water cavity is formed in the copper tube; and each coil comprises an electricity inlet end and an electricity outlet end and comprises a cold water inlet and a cold water outlet. When the induction furnace is heated by the multi-layer and multi-section coil structure, the heating energy density is higher, the heating speed is fast, the heating time is short, the energy consumption is low, and the heat efficiency is higher; therefore, the gradient heating can be realized; and the production requirements of the modern enterprises can be satisfied to the greatest extent.
Description
Technical field
The utility model relates to a kind of induction heater coil groups, relates in particular to a kind of have multilayer and multi-segment structure induction heater coil groups.
Background technology
Present copper and copper alloy ingot heat employed induction heater and generally adopt single layer coil to heat, and in the process of heating, the energy density of heating is lower, and firing rate is slower, and reactive power loss is bigger, and the heat efficiency is lower.
The utility model content
In view of this, the purpose of this utility model provides a kind of have multilayer and multi-segment structure induction heater coil groups, and it can be realized Fast Heating and can cut down the consumption of energy.
Above-mentioned purpose realizes by following proposal:
A kind of induction heater loop construction is characterized in that described coil comprises a plurality of coil segments, and wherein, each described coil segment comprises a plurality of coil groups.
According to above-mentioned loop construction, it is characterized in that, described coil groups comprises two coils, described each coil is the lattice coil structure, and each coil is by the copper pipe coiled, the inside of copper pipe forms water cavity, and each described coil includes current enter and current output terminal, and comprises cooling water inlet and cooling water outlet.
According to above-mentioned loop construction, it is characterized in that described each coil is a 4-7 layer structure.
According to above-mentioned loop construction, it is characterized in that described coil segment is the 3-9 section.
According to above-mentioned loop construction, it is characterized in that described coil segment is 6 sections.
When adopting multilayer and multistage loop construction heat induced stove, heat energy density is higher, and programming rate is fast, and heating time is short, and energy consumption is low, and the heat efficiency is higher, can realize gradient-heated, satisfies the modern enterprise production requirement to greatest extent.
Description of drawings
Fig. 1 is the structural representation of a coil groups of the present utility model;
Fig. 2 is the structural representation of the coil segment that is made of a plurality of coil groups shown in Figure 1;
Fig. 3 is the multistage loop construction that is made of coil segment shown in Figure 2.
Embodiment
Referring to Fig. 1, it shows a coil groups of the present utility model, and it comprises two coils 1,2, and coil 1,2 is the lattice coil structure.Each coil 1,2 is the lattice coil structure, and each coil is by copper pipe 7 coileds, and the inside of copper pipe forms water cavity 8, and each coil 1,2 includes current enter 3 and current output terminal 4, and comprises cooling water inlet 5 and cooling water outlet 6.Preferably, each coil 1,2 is a 4-7 layer structure.Figure 1 illustrates 4 layers of structure (Reference numeral 9-12).
Referring to Fig. 2, Fig. 2 is the coil segment that is made of a plurality of coil groups.This coil segment is made of a plurality of coil groups, and is installed on the body of heater 13, has thermometer hole 15 on body of heater 13 (outside of burner hearth 14), wherein is inserted with heat radiation pyrometer 16.The power supply of coil groups advances electricity shunting copper bar 17 by coil and coil telegram in reply bus-bar 18 is realized.The supply of cold water is realized by cooling water water inlet manifold 19 and cooling water return main 20.Whole body of heater supports 21 by body of heater and supports.
Referring to Fig. 3, the loop construction shown in it is made of 6 sections coil segments.
Particularly, first section induction coil approximately can be heated to copper ingot 180-250 ℃; Subsequently, copper ingot enters second section induction coil heating, and second section induction coil approximately can be heated to copper ingot 380-450 ℃; And the like, the 3rd section induction coil approximately can be heated to copper ingot 550-630 ℃; The 4th section induction coil approximately can be heated to copper ingot 750-800 ℃; The 5th section induction coil approximately can be heated to copper ingot 880-950 ℃; The 6th section induction coil approximately can be heated to copper ingot 1030-1150 ℃.
Heated copper rod is in the lattice coil central authorities stepping by the hollow copper wire coiling.Body of heater is made up of many groups of multilayer load coils independent of each other, and each is organized coil and arranges subregion vertically.Can change subregion according to copper rod length and desired temperatures distribution curve.
When adopting multilayer and multistage loop construction heat induced stove, heat energy density is higher, and programming rate is fast, and heating time is short, and energy consumption is low, and the heat efficiency is higher, can realize gradient-heated, satisfies the modern enterprise production requirement to greatest extent.
Claims (5)
1. an induction heater loop construction is characterized in that, described coil comprises a plurality of coil segments, and wherein, each described coil segment comprises a plurality of coil groups.
2. loop construction according to claim 1, it is characterized in that, described coil groups comprises two coils, described each coil is the lattice coil structure, and each coil is by the copper pipe coiled, the inside of copper pipe forms water cavity, and each described coil includes current enter and current output terminal, and comprises cooling water inlet and cooling water outlet.
3. loop construction according to claim 2 is characterized in that, described each coil is a 4-7 layer structure.
4. according to the described loop construction of one of claim 1-3, it is characterized in that described coil segment is the 3-9 section.
5. loop construction according to claim 4 is characterized in that, described coil segment is 6 sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206300721U CN201986196U (en) | 2010-11-23 | 2010-11-23 | Coil assembly of induction heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206300721U CN201986196U (en) | 2010-11-23 | 2010-11-23 | Coil assembly of induction heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986196U true CN201986196U (en) | 2011-09-21 |
Family
ID=44613645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206300721U Expired - Fee Related CN201986196U (en) | 2010-11-23 | 2010-11-23 | Coil assembly of induction heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201986196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685956A (en) * | 2012-05-21 | 2012-09-19 | 浙江广天变压器有限公司 | Line-frequency, medium-frequency and high-frequency induction heating coil |
| CN104684126A (en) * | 2015-02-17 | 2015-06-03 | 沈阳工业大学 | Distance-adjustable electromagnetic induction heating coil |
| CN105403041A (en) * | 2015-12-01 | 2016-03-16 | 中磁科技股份有限公司 | Intermediate-frequency induction coil |
-
2010
- 2010-11-23 CN CN2010206300721U patent/CN201986196U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685956A (en) * | 2012-05-21 | 2012-09-19 | 浙江广天变压器有限公司 | Line-frequency, medium-frequency and high-frequency induction heating coil |
| CN104684126A (en) * | 2015-02-17 | 2015-06-03 | 沈阳工业大学 | Distance-adjustable electromagnetic induction heating coil |
| CN105403041A (en) * | 2015-12-01 | 2016-03-16 | 中磁科技股份有限公司 | Intermediate-frequency induction coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20131123 |