CN202284901U - Medium-frequency induction furnace - Google Patents
Medium-frequency induction furnace Download PDFInfo
- Publication number
- CN202284901U CN202284901U CN2011203737115U CN201120373711U CN202284901U CN 202284901 U CN202284901 U CN 202284901U CN 2011203737115 U CN2011203737115 U CN 2011203737115U CN 201120373711 U CN201120373711 U CN 201120373711U CN 202284901 U CN202284901 U CN 202284901U
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- furnace
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- assembly
- yoke
- induction coil
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Abstract
A medium-frequency induction furnace belongs to the field of pot-type furnaces and comprises a furnace body assembly, an induction coil located inside the furnace body assembly and a water distributor connected with a furnace body assembly. The furnace body assembly comprises a furnace mouth plate, a furnace bottom, a panel, an upper furnace ring, a lower furnace ring and a plurality of support plates. The panel and the furnace mouth plate are both connected with the upper furnace ring, and the furnace bottom is connected with the lower furnace ring. A plurality of support plates are evenly distributed along the circumference of the upper furnace ring and the circumference of the lower furnace ring, the upper ends of the support plates are connected with the upper furnace ring, and the lower ends of the support plates are connected with the lower furnace ring. The water distributor is connected with the panel, a plurality of insulated bars are evenly distributed on the outer wall of the inductance coil, and the upper ends and the lower ends of the insulated bars are supported between the furnace mouth plate and the furnace bottom. A magnet yoke assembly is disposed between every two insulated bars, the magnet yoke assemblies are tightly attached to the induction coil through a plurality of pressing mechanisms connected on the support plates. A mica plate is disposed between the induction coil and each magnet yoke assembly, and the upper end and the lower end of each magnet yoke assembly are supported between the furnace mouth plate and the furnace bottom. The medium-frequency induction furnace has the advantages of being capable of effectively preventing the furnace body assembly from heating and high in work efficiency.
Description
Technical field
The utility model relates to a kind of pot type burner, particularly a kind of medium-frequency induction furnace.
Background technology
Medium-frequency induction furnace is a kind of apparatus for melting metal; It is through feeding the intermediate frequency alternating current in induction coil; Make induction coil produce the highdensity magnetic line of force and remove to cut the metal material that is contained in the induction coil center; Utilize the electromagnetic induction principle of metal material in alternating magnetic field to make the very big eddy current of the inner generation of metal material, and then the generation heat heat even melt metal material.But we know that the magnetic line of force that induction coil produced is the curve of a sealing, and a magnetic line of force part is positioned at induction coil inside; Its another part is positioned at the induction coil outside, therefore, and when the magnetic force line cutting that is positioned at induction coil inside is contained in the metal material at induction coil center; Be positioned at the outside magnetic line of force of the induction coil also body of heater outside cutting covers on induction coil simultaneously; And body of heater is generally also processed by metal material, and under the outside magnetic line of force effect of induction coil, body of heater inside also can produce eddy current; Cause the heating of body of heater assembly; Working long hours causes body of heater overheating deforming even damage easily, therefore is not suitable for long-time continuous operation, thereby has influenced the operating efficiency of medium-frequency induction furnace to a certain extent.
The utility model content
The technical problem that the utility model will solve is to provide a kind of and can effectively prevent body of heater heating, the medium-frequency induction furnace of high efficiency.
For solving the problems of the technologies described above, the utility model provides a kind of medium-frequency induction furnace of following structure: comprise the body of heater assembly, be positioned at the induction coil of body of heater assembly and the water dispenser that is connected with the body of heater assembly, the body of heater assembly comprises fire door plate, furnace bottom, panel, upper furnace ring, following stove circle and several support plates; Panel and fire door plate all are connected with upper furnace ring, and furnace bottom is connected with following stove circle, and some support plates evenly distribute along upper furnace ring and following stove circle circumference; The support plate upper end is connected with upper furnace ring; Its lower end is connected with following stove circle, and water dispenser is connected with panel, is evenly equipped with some insulated rods on the induction coil outer wall; Insulating bar withstands between fire door plate and the furnace bottom at two ends up and down; Wherein, be equipped with yoke assembly between per two insulated rods, yoke assembly is close on the induction coil through the some hold-down mechanisms that are connected on the support plate; Be provided with micarex between induction coil and the yoke assembly, yoke assembly withstands between fire door plate and the furnace bottom at two ends up and down.
The described medium-frequency induction furnace of the utility model, wherein, yoke assembly comprises the yoke body that cascaded by some silicon steel sheets, is connected the side plate of the yoke body left and right sides and is distributed on the anterior some backplates of yoke body that the backplate right ends all is connected with side plate.
The described medium-frequency induction furnace of the utility model, wherein, yoke assembly also comprises two water tanks, and two water tanks are connected on the lateral wall of two blocks of side plates, and water tank is provided with and is used for being connected with water dispenser water inlet pipe and the outlet pipe that communicates.
The described medium-frequency induction furnace of the utility model, wherein, hold-down mechanism comprises bolt and two nuts, and bolt one end is connected with insulator, and its other end is connected on the body of heater assembly through two nuts, and insulator is pressed on the backplate of yoke assembly.
After adopting said structure; Compared with prior art; The utlity model has following advantage: because most outer walls of induction coil all cover by yoke assembly, therefore, under the conduction of yoke assembly; Be arranged in the outside magnetic line of force of induction coil and will be gathered the molten bath effectively; In other words, yoke assembly has played and has transmitted and the effect of the shielding magnetic line of force, thus effectively avoided in the body of heater assembly panel, upper furnace ring, metal parts such as stove circle, support plate take place because of the situation that caused by magnetic force line cutting to generate heat distortion even damage down; Guarantee the operation continually and steadily of the utility model medium-frequency induction furnace, thereby improved the operating efficiency of the utility model medium-frequency induction furnace greatly.
The effect of water tank is set is to cool off yoke assembly to yoke assembly in the utility model medium-frequency induction furnace, thereby prevents effectively that further yoke assembly is because of overheated deformed damaged.
Description of drawings
Fig. 1 is the broken section structural representation of the utility model medium-frequency induction furnace.
Fig. 2 is the distributed architecture sketch map of yoke assembly on induction coil in the utility model medium-frequency induction furnace.
Fig. 3 is the main TV structure sketch map of yoke assembly in the utility model medium-frequency induction furnace.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model medium-frequency induction furnace is done further to specify.
Like Fig. 1, Fig. 2 and shown in Figure 3, in this specific embodiment, the utility model medium-frequency induction furnace comprises body of heater assembly, sill 21, base plate 22, cover plate 23, is positioned at the induction coil 2 of body of heater assembly and the water dispenser 5 that is connected with the body of heater assembly; The body of heater assembly comprises fire door plate 3, furnace bottom 4, panel 17, upper furnace ring 18, following stove circle 19 and eight support plates 1, and panel 17 is connected with upper furnace ring 18, and fire door plate 3 is connected with upper furnace ring 18 through some screw rods 24; Furnace bottom 4 is connected with following stove circle 19, and eight support plates 1 evenly distribute along upper furnace ring 18 and following stove circle 19 circumference, and support plate 1 upper end is connected with upper furnace ring 18; Its lower end is connected with following stove circle 19, and water dispenser 5 is connected with panel 4, is evenly equipped with eight insulated rod 6 on induction coil 2 outer walls; Insulating bar withstands between fire door plate 3 and the furnace bottom 4 at two ends about in the of 6, is equipped with yoke assembly between per two insulated rod 6, and each yoke assembly all is close on the induction coil 2 through three hold-down mechanisms; Be provided with micarex 7 between induction coil 2 and the yoke assembly; Yoke assembly up and down two ends withstands between fire door plate 3 and the furnace bottom 4, the yoke body 8 that yoke assembly comprises two water tanks 11, cascaded by some silicon steel sheets, is connected the side plate 9 of yoke body 8 left and right sides and is distributed on three anterior backplates 10 of yoke body 8, and backplate 10 right ends all are connected with side plate 9; Two water tanks 11 are connected on the lateral wall of two blocks of side plates 9; Water tank 11 is provided with and is used for being connected water inlet pipe 12 and the outlet pipe 13 that communicates with water dispenser 5, and hold-down mechanism comprises bolt 15 and two nuts 16, and bolt 15 1 ends are connected with insulator 14; Its other end is connected on the support plate 1 through two nuts 16; Insulator 14 is pressed on the backplate 10 of yoke assembly, and following stove circle 19 bottoms are provided with limited post 20, and limited post 20 bottoms are connected with sill 21; Sill 21 bottoms are connected with base plate 22; Be equipped with between panel 17 and the base plate 22 and be used for the body of heater assembly is overturn, thereby the hydraulic column 25 that the molten metal after will melting is poured out is provided with column 26 between panel 17 and the base plate 22; Column 26 bottoms are connected with base plate 22, and column 26 tops and panel 17 are hinged.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. medium-frequency induction furnace; Comprise the body of heater assembly, be positioned at the induction coil (2) of body of heater assembly and the water dispenser (5) that is connected with the body of heater assembly; Said body of heater assembly comprises fire door plate (3), furnace bottom (4), panel (17), upper furnace ring (18), following stove circle (19) and several support plates (1), and said panel (17) and fire door plate (3) all are connected with upper furnace ring (18), and said furnace bottom (4) is connected with following stove circle (19); Said some support plates (1) evenly distribute along upper furnace ring (18) and following stove circle (19) circumference; Said support plate (1) upper end is connected with upper furnace ring (18), and its lower end is connected with following stove circle (19), and said water dispenser (5) is connected with panel (4); Be evenly equipped with some insulated rods (6) on said induction coil (2) outer wall; Said insulating bar (6) two ends up and down withstands between fire door plate (3) and the furnace bottom (4), it is characterized in that: be equipped with yoke assembly between said per two insulated rods (6), said yoke assembly is close on the induction coil (2) through the some hold-down mechanisms that are connected on the support plate (1); Be provided with micarex (7) between said induction coil (2) and the yoke assembly, said yoke assembly withstands between fire door plate (3) and the furnace bottom (4) at two ends up and down.
2. medium-frequency induction furnace according to claim 1; It is characterized in that: said yoke assembly comprises the yoke body (8) that cascaded by some silicon steel sheets, is connected the side plate (9) of yoke body (8) left and right sides and is distributed on the anterior some backplates (10) of yoke body (8) that said backplate (10) right ends all is connected with side plate (9).
3. medium-frequency induction furnace according to claim 2; It is characterized in that: said yoke assembly also comprises two water tanks (11); Said two water tanks (11) are connected on the lateral wall of two blocks of side plates (9), and said water tank (11) is provided with and is used for being connected with water dispenser (5) water inlet pipe (12) and the outlet pipe (13) that communicates.
4. according to claim 1 or 2 or 3 described medium-frequency induction furnaces; It is characterized in that: said hold-down mechanism comprises bolt (15) and two nuts (16); Said bolt (15) one ends are connected with insulator (14); Its other end is connected on the body of heater assembly through two nuts (16), and said insulator (14) is pressed on the backplate (10) of yoke assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203737115U CN202284901U (en) | 2011-09-30 | 2011-09-30 | Medium-frequency induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203737115U CN202284901U (en) | 2011-09-30 | 2011-09-30 | Medium-frequency induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284901U true CN202284901U (en) | 2012-06-27 |
Family
ID=46296420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203737115U Expired - Fee Related CN202284901U (en) | 2011-09-30 | 2011-09-30 | Medium-frequency induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284901U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245192A (en) * | 2013-05-06 | 2013-08-14 | 湘潭市华星工贸有限公司 | Medium-frequency induction furnace and blast furnace and medium-frequency induction furnace combined smelting system |
| CN106385724A (en) * | 2016-11-15 | 2017-02-08 | 天津林立感应加热电炉制造有限公司 | Novel magnet yoke for steel housing furnace |
| CN107926087A (en) * | 2015-09-01 | 2018-04-17 | Abp感应系统有限公司 | Induction type crucible furnace and the yoke for induction type crucible furnace |
| CN109970101A (en) * | 2019-03-28 | 2019-07-05 | 朱树伟 | A kind of production method of the melt method and vanadium piece of vanadium piece |
| CN112304087A (en) * | 2019-08-01 | 2021-02-02 | 富士电机株式会社 | Induction furnace |
| CN112344736A (en) * | 2019-08-09 | 2021-02-09 | 富士电机株式会社 | Induction furnace |
-
2011
- 2011-09-30 CN CN2011203737115U patent/CN202284901U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245192A (en) * | 2013-05-06 | 2013-08-14 | 湘潭市华星工贸有限公司 | Medium-frequency induction furnace and blast furnace and medium-frequency induction furnace combined smelting system |
| CN103245192B (en) * | 2013-05-06 | 2015-09-02 | 湘潭市华星工贸有限公司 | Intermediate frequency furnace and blast furnace-intermediate frequency furnace combination smelting system |
| CN107926087A (en) * | 2015-09-01 | 2018-04-17 | Abp感应系统有限公司 | Induction type crucible furnace and the yoke for induction type crucible furnace |
| CN106385724A (en) * | 2016-11-15 | 2017-02-08 | 天津林立感应加热电炉制造有限公司 | Novel magnet yoke for steel housing furnace |
| CN109970101A (en) * | 2019-03-28 | 2019-07-05 | 朱树伟 | A kind of production method of the melt method and vanadium piece of vanadium piece |
| CN109970101B (en) * | 2019-03-28 | 2021-11-09 | 朱树伟 | Vanadium sheet melting method and vanadium sheet manufacturing method |
| CN112304087A (en) * | 2019-08-01 | 2021-02-02 | 富士电机株式会社 | Induction furnace |
| CN112344736A (en) * | 2019-08-09 | 2021-02-09 | 富士电机株式会社 | Induction furnace |
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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: 20120627 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |