CN211291015U - Crucible structure for medium-frequency induction heating furnace - Google Patents
Crucible structure for medium-frequency induction heating furnace Download PDFInfo
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- CN211291015U CN211291015U CN201921958991.9U CN201921958991U CN211291015U CN 211291015 U CN211291015 U CN 211291015U CN 201921958991 U CN201921958991 U CN 201921958991U CN 211291015 U CN211291015 U CN 211291015U
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Abstract
A crucible structure for a medium-frequency induction heating furnace comprises an inner graphite crucible and an outer graphite crucible. The inner graphite crucible comprises an inner graphite crucible main body and an inner graphite crucible accommodating cavity. The outer graphite crucible comprises an outer graphite crucible main body and an outer graphite crucible accommodating cavity. The outer graphite crucible main body comprises a graphite bottom wall, a graphite side wall, a graphite top wall and a graphite rear wall. The graphite diapire includes graphite diapire main part, lateral wall mounting groove, first back wall mounting groove. The graphite lateral wall includes graphite lateral wall main part, roof mounting groove, first diapire plug connector, second back wall mounting groove. The graphite back wall comprises a graphite back wall main body, a side wall plug connector and a second bottom wall plug connector. The crucible structure for the intermediate frequency induction heating furnace is convenient to assemble and disassemble and maintain, and can be used for independently processing each side wall of the outer graphite crucible, so that the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of heating furnace, especially a crucible structure for intermediate frequency induction heating furnace.
Background
The medium frequency induction heating furnace is a power supply device for converting power frequency alternating current into medium frequency, converts three-phase power frequency alternating current into direct current after rectification, then converts the direct current into adjustable medium frequency current, supplies the medium frequency alternating current flowing through a capacitor and an induction coil, generates high-density magnetic lines in the induction coil, cuts metal materials contained in the induction coil, and generates large eddy current in the metal materials. This eddy current also has some properties of medium frequency current, i.e. the free electrons of the metal itself flow in the resistive metal body to generate heat.
The crucible of the induction heating furnace is not only a container of raw materials, but also a heater of the device, and meanwhile, the electromagnetic induction wire is arranged outside the crucible, and a metal body is placed in the crucible when the induction heating furnace is used. At present, a crucible of the medium-frequency induction heating furnace is a whole, the crucible is inconvenient to install and inconvenient to maintain when damaged.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a crucible structure for intermediate frequency induction heating furnace convenient to equipment to satisfy the industrial demand.
The crucible structure for the medium-frequency induction heating furnace comprises an inner graphite crucible and an outer graphite crucible arranged outside the inner graphite crucible. The inner graphite crucible comprises an inner graphite crucible main body and an inner graphite crucible accommodating cavity arranged on the inner graphite crucible main body. The outer graphite crucible comprises an outer graphite crucible main body and an outer graphite crucible accommodating cavity arranged on the outer graphite crucible main body. The opening directions of the inner graphite crucible accommodating cavity and the outer graphite crucible accommodating cavity are the same. The outer graphite crucible main body comprises a graphite bottom wall, two graphite side walls respectively arranged on two sides of the graphite bottom wall, a graphite top wall clamped between the two graphite side walls and corresponding to the graphite bottom wall, and a graphite rear wall arranged at one end of the graphite top wall and clamped between the two graphite side walls. The graphite diapire comprises a graphite diapire main body, two symmetrical side wall mounting grooves arranged on two sides of the graphite diapire main body, and a first rear wall mounting groove arranged between the two side wall mounting grooves in a clamping manner. The graphite side wall comprises a graphite side wall main body, a top wall installation groove, a first bottom wall plug connector and a second rear wall installation groove, wherein the graphite side wall main body faces the top wall installation groove on one side of the graphite top wall, the ink side wall main body faces the first bottom wall plug connector on one side of the graphite bottom wall, and the graphite side wall main body faces the second rear wall installation groove on one end of the graphite rear wall. The graphite back wall comprises a graphite back wall main body, two side wall plug connectors are arranged on the graphite back wall main body and face towards the two sides of the graphite side wall respectively, and one side wall plug connector is arranged on the graphite back wall main body and faces towards the second bottom wall plug connector on one side of the graphite bottom wall. The graphite bottom wall structure comprises a graphite bottom wall, a graphite top wall and a graphite back wall, wherein the side wall mounting grooves of the graphite bottom wall are respectively inserted with first bottom wall plug connectors of the graphite side wall, second bottom wall plug connectors of the graphite back wall are inserted in first back wall mounting grooves of the graphite bottom wall, the two side wall plug connectors of the graphite back wall are respectively inserted in second back wall mounting grooves of the graphite side wall, and the graphite top wall is inserted in top wall mounting grooves of the graphite side wall, so that the graphite bottom wall, the graphite side wall, the graphite top wall and the graphite back wall are connected into a whole in a split mode.
Further, the outer contour shape of the inner graphite crucible is the same as that of the outer graphite crucible accommodating cavity.
Further, the outer graphite crucible has a length greater than that of the inner graphite crucible in a cross section along a central axis of the outer graphite crucible.
Further, in a cross section along a central axis of the outer graphite crucible, a length of the graphite bottom wall is greater than lengths of the graphite side wall and the graphite top wall.
Further, the graphite bottom wall, the graphite side wall, the graphite top wall and the graphite rear wall are all connected perpendicularly to each other.
Further, the graphite diapire still includes a setting and is in storage tank on the graphite diapire main part to and a plurality of mounting holes of setting in the graphite diapire main part, the lateral wall mounting groove with first back wall mounting groove all sets up the edge of storage tank.
Furthermore, the outer contour of one side of the inner graphite crucible, which faces the bottom wall of the graphite, is the same as the outer contour of the accommodating groove.
Further, the length of the top wall mounting groove is the same as that of the graphite top wall.
Compared with the prior art, the utility model provides a split type structure setting that is used for intermediate frequency induction heating furnace passes through outer graphite crucible is in the outside of interior graphite crucible. The outer graphite crucible main body comprises a graphite bottom wall, two graphite side walls respectively arranged on two sides of the graphite bottom wall, a graphite top wall clamped between the two graphite side walls and corresponding to the graphite bottom wall, and a graphite rear wall arranged at one end of the graphite top wall and clamped between the two graphite side walls. The graphite bottom wall structure comprises a graphite bottom wall, a graphite side wall and a graphite top wall, wherein the side wall mounting grooves of the graphite bottom wall are respectively inserted with first bottom wall plug connectors of the graphite side wall, second bottom wall plug connectors of the graphite back wall are inserted in first back wall mounting grooves of the graphite bottom wall, the two side wall plug connectors of the graphite back wall are respectively inserted in second back wall mounting grooves of the graphite side wall, and the graphite top wall is inserted in top wall mounting grooves of the graphite side wall, so that the graphite bottom wall, the graphite side wall, the graphite top wall and the graphite back wall are connected into a whole in a split mode. The crucible structure for the intermediate frequency induction heating furnace is convenient to assemble and disassemble and maintain, and can be used for independently processing each side wall of the outer graphite crucible, so that the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a crucible structure for an intermediate frequency induction heating furnace provided by the present invention.
Fig. 2 is an exploded view schematically illustrating the structure of the crucible for the intermediate frequency induction heating furnace of fig. 1.
FIG. 3 is a schematic sectional view showing the structure of the crucible for the medium frequency induction heating furnace of FIG. 1.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1 to fig. 3, it is a schematic structural diagram of a crucible structure for a medium frequency induction heating furnace provided by the present invention. The crucible structure for the medium frequency induction heating furnace includes an inner graphite crucible 10, and an outer graphite crucible 20 disposed outside the inner graphite crucible 10. The crucible structure for the medium frequency induction heating furnace further includes other functional modules, such as assembling components, connecting components, etc., which should be well known to those skilled in the art, and will not be described in detail herein.
The inner graphite crucible 10 includes an inner graphite crucible main body 11, and an inner graphite crucible accommodating chamber 12 provided on the inner graphite crucible main body 11.
The inner graphite crucible accommodating cavity 11 is used for accommodating materials and is made of graphite.
The outer graphite crucible 20 includes an outer graphite crucible main body 21, and an outer graphite crucible accommodating chamber 22 provided on the outer graphite crucible main body 21. The outer graphite crucible receiving cavity 22 is adapted to receive the inner graphite crucible 10, and it is contemplated that the outer graphite crucible 20 is disposed outside the inner graphite crucible 10. The opening directions of the outer graphite crucible accommodating cavity 22 and the outer graphite crucible accommodating cavity 12 are the same. The outer contour shape of the inner graphite crucible 10 is the same as the shape of the outer graphite crucible accommodating chamber 22, so that the inner graphite crucible 10 is accommodated in the outer graphite crucible 20.
The outer graphite crucible main body 21 includes a graphite bottom wall 211, two graphite side walls 212 respectively disposed at two sides of the graphite bottom wall 211, a graphite top wall 213 sandwiched between the two graphite side walls 212 and corresponding to the graphite bottom wall 211, and a graphite rear wall 214 disposed at one end of the graphite top wall 213 and sandwiched between the two graphite side walls 212. The graphite bottom wall 211, the graphite side wall 212, the graphite top wall 213 and the graphite rear wall 214 enclose a chamber, which is an outer graphite crucible accommodating cavity 22. The graphite bottom wall 211, the graphite side walls 212, the graphite top wall 213, and the graphite rear wall 214 are all connected perpendicularly to each other. The length of the outer graphite crucible 20 is greater than the length of the inner graphite crucible 10 in a cross section along the central axis of the outer graphite crucible 20, so that the entire inner graphite crucible 10 is accommodated in the outer graphite crucible 20.
The graphite bottom wall 211 comprises a graphite bottom wall main body 2111, two side wall mounting grooves 2112 symmetrically arranged on two sides of the graphite bottom wall main body 2111, a first rear wall mounting groove 2113 clamped between the two side wall mounting grooves 2112, a receiving groove 2114 arranged on the graphite bottom wall main body 2111, and a plurality of mounting holes 2115 arranged on the graphite bottom wall main body 2111. In this embodiment, the side wall mounting groove 2112 and the first rear wall mounting groove 2113 are both disposed at the edge of the receiving groove 2114. When the inner graphite crucible 10 is accommodated in the outer graphite crucible accommodating cavity 22, the inner graphite crucible 10 is accommodated in the accommodating groove 2114, and the outer contour of the inner graphite crucible 10 facing the graphite bottom wall 211 is the same as the outer contour of the accommodating groove 2114, so that the position of the inner graphite crucible 10 in the outer graphite crucible accommodating cavity 22 is stable. The graphite side wall 212 includes a graphite side wall body 2121, a top wall mounting groove 2122 formed in a side of the graphite side wall body 2121 facing the graphite top wall 213, a first bottom wall connector 2123 formed in a side of the graphite side wall body 2121 facing the graphite bottom wall 211, and a second rear wall mounting groove 2124 formed in an end of the graphite side wall body 2121 facing the graphite rear wall 214. The length of the top wall mounting groove 2122 is the same as that of the graphite top wall 213. The graphite rear wall 214 comprises a graphite rear wall main body 2141, two side wall connectors 2142 arranged on the graphite rear wall main body 2141 towards the two sides of the graphite side wall 212, and a second bottom wall connector 2143 arranged on the graphite rear wall main body 2141 towards the graphite bottom wall 211. In the cross section along the central axis of the outer graphite crucible 20, the length of the graphite bottom wall 211 is greater than the lengths of the graphite side walls 212 and the graphite top wall 213, so that, in use, the graphite bottom wall 211 can be fixedly connected with a heating furnace, the mounting holes 2115 on the graphite bottom wall 211 are connected with the heating furnace, and the whole outer graphite crucible 20 is fixed in the heating furnace. The side wall mounting grooves 2112 of the graphite bottom wall 211 are respectively inserted with the first bottom wall plug connectors 2123 of the graphite side wall 212, the first back wall mounting groove 2113 of the graphite bottom wall 211 is inserted with the second bottom wall plug connectors 2143 of the graphite back wall 214, the two side wall plug connectors 2142 of the graphite back wall 214 are respectively inserted with the second back wall mounting groove 2124 of the graphite side wall 212, and the graphite top wall 213 is inserted with the top wall mounting groove 2122 of the graphite side wall 212, so that the graphite bottom wall 211, the graphite side wall 212, the graphite top wall 213 and the graphite back wall 214 are separately connected into a whole, assembly and disassembly are facilitated, maintenance is facilitated when the outer graphite crucible main body 21 is damaged, and each side wall of the outer graphite crucible 20 is separately processed, thereby improving production efficiency.
Compared with the prior art, the utility model provides a crucible structure for intermediate frequency induction heating furnace passes through outer graphite crucible 20's split type structure sets up interior graphite crucible 10's the outside. The outer graphite crucible main body 21 includes a graphite bottom wall 211, two graphite side walls 212 respectively disposed at two sides of the graphite bottom wall 211, a graphite top wall 213 sandwiched between the two graphite side walls 212 and corresponding to the graphite bottom wall 211, and a graphite rear wall 214 disposed at one end of the graphite top wall 213 and sandwiched between the two graphite side walls 212. The side wall mounting grooves 2112 of the graphite bottom wall 211 are respectively inserted with the first bottom wall plug connectors 2123 of the graphite side wall 212, the first back wall mounting groove 2113 of the graphite bottom wall 211 is inserted with the second bottom wall plug connectors 2143 of the graphite back wall 214, the two side wall plug connectors 2142 of the graphite back wall 214 are respectively inserted in the second back wall mounting groove 2124 of the graphite side wall 212, and the graphite top wall 213 is inserted in the top wall mounting groove 2122 of the graphite side wall 212, so that the graphite bottom wall 211, the graphite side wall 212, the graphite top wall 213 and the graphite back wall 214 are separately connected into a whole. The crucible structure for the intermediate frequency induction heating furnace is convenient to assemble and disassemble and maintain, and can be used for independently processing each side wall of the outer graphite crucible 20, so that the production efficiency is improved.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (8)
1. The utility model provides a crucible structure for intermediate frequency induction heating furnace which characterized in that: the crucible structure for the medium-frequency induction heating furnace comprises an inner graphite crucible and an outer graphite crucible arranged outside the inner graphite crucible, wherein the inner graphite crucible comprises an inner graphite crucible main body and an inner graphite crucible accommodating cavity arranged on the inner graphite crucible main body, the outer graphite crucible comprises an outer graphite crucible main body and an outer graphite crucible accommodating cavity arranged on the outer graphite crucible main body, the opening directions of the inner graphite crucible accommodating cavity and the outer graphite crucible accommodating cavity are the same, the outer graphite crucible main body comprises a graphite bottom wall, two graphite side walls respectively arranged at two sides of the graphite bottom wall, a graphite top wall clamped between the two graphite side walls and mutually corresponding to the graphite bottom wall, and a graphite rear wall arranged at one end of the graphite top wall and clamped between the two graphite side walls, the graphite bottom wall comprises a graphite bottom wall main body, two side wall mounting grooves which are symmetrically arranged on two sides of the graphite bottom wall main body, and a first back wall mounting groove which is clamped between the two side wall mounting grooves, the graphite side wall comprises a graphite side wall main body, a top wall mounting groove which is arranged on one side of the graphite side wall main body facing the graphite top wall, a first bottom wall plug connector which is arranged on one side of the graphite side wall main body facing the graphite bottom wall, and a second back wall mounting groove which is arranged on one end of the graphite side wall main body facing the graphite back wall, the graphite back wall comprises a graphite back wall main body, two side wall plug connectors which are respectively arranged on two sides of the graphite back wall main body facing the graphite side wall, and a second bottom wall plug connector which is arranged on one side of the graphite back wall main body facing the graphite bottom wall, the graphite bottom wall structure comprises a graphite bottom wall, a graphite top wall and a graphite back wall, wherein the side wall mounting grooves of the graphite bottom wall are respectively inserted with first bottom wall plug connectors of the graphite side wall, second bottom wall plug connectors of the graphite back wall are inserted in first back wall mounting grooves of the graphite bottom wall, the two side wall plug connectors of the graphite back wall are respectively inserted in second back wall mounting grooves of the graphite side wall, and the graphite top wall is inserted in top wall mounting grooves of the graphite side wall, so that the graphite bottom wall, the graphite side wall, the graphite top wall and the graphite back wall are connected into a whole in a split mode.
2. The crucible structure for an intermediate frequency induction heating furnace according to claim 1, wherein: the outer contour shape of the inner graphite crucible is the same as that of the outer graphite crucible accommodating cavity.
3. The crucible structure for an intermediate frequency induction heating furnace according to claim 1, wherein: the length of the outer graphite crucible is greater than the length of the inner graphite crucible in a cross section along the central axis of the outer graphite crucible.
4. The crucible structure for an intermediate frequency induction heating furnace according to claim 1, wherein: the length of the graphite bottom wall is greater than the length of the graphite side wall and the graphite top wall on the section along the central axis of the outer graphite crucible.
5. The crucible structure for an intermediate frequency induction heating furnace according to claim 1, wherein: the graphite bottom wall, the graphite side wall, the graphite top wall and the graphite rear wall are mutually and vertically connected.
6. The crucible structure for an intermediate frequency induction heating furnace according to claim 1, wherein: the graphite diapire still includes a setting and is in storage tank in the graphite diapire main part to and a plurality of mounting holes of setting in the graphite diapire main part, the lateral wall mounting groove and first back wall mounting groove all sets up the edge of storage tank.
7. The crucible structure for an intermediate frequency induction heating furnace according to claim 6, wherein: the outer contour of one side of the inner graphite crucible, which faces the graphite bottom wall, is the same as the outer contour of the accommodating groove in shape.
8. The crucible structure for an intermediate frequency induction heating furnace according to claim 1, wherein: the length of the top wall mounting groove is the same as that of the graphite top wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921958991.9U CN211291015U (en) | 2019-11-13 | 2019-11-13 | Crucible structure for medium-frequency induction heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921958991.9U CN211291015U (en) | 2019-11-13 | 2019-11-13 | Crucible structure for medium-frequency induction heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291015U true CN211291015U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921958991.9U Active CN211291015U (en) | 2019-11-13 | 2019-11-13 | Crucible structure for medium-frequency induction heating furnace |
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| Country | Link |
|---|---|
| CN (1) | CN211291015U (en) |
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- 2019-11-13 CN CN201921958991.9U patent/CN211291015U/en active Active
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Address after: 314100 Room 101, 1st Floor, Unit 1, Building B5, No. 555, Chuangye Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yueshi Environmental Technology Co.,Ltd. Address before: 314100 Room 101, 1st Floor, Unit 1, Building B5, No. 555, Chuangye Road, Dayun Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YUESHI NEW MATERIAL TECHNOLOGY Co.,Ltd. |