CN111739722A - Soft magnetic ferrite magnetic core sintering strutting arrangement - Google Patents
Soft magnetic ferrite magnetic core sintering strutting arrangement Download PDFInfo
- Publication number
- CN111739722A CN111739722A CN202010394297.XA CN202010394297A CN111739722A CN 111739722 A CN111739722 A CN 111739722A CN 202010394297 A CN202010394297 A CN 202010394297A CN 111739722 A CN111739722 A CN 111739722A
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- Prior art keywords
- heat
- heat conduction
- heat conducting
- cooling
- pipe
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/342—Oxides
- H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
Abstract
The invention relates to a soft magnetic ferrite core sintering supporting device which comprises an underframe, a supporting plate, a heat conduction assembly arranged at the bottom of the supporting plate, a heat dissipation assembly arranged in the underframe and a booster pump, wherein the supporting plate is erected on the underframe, and heat dissipation holes are formed in the supporting plate; the heat conduction assembly comprises a heat conduction box and a heat conduction pipe, a heat conduction cavity is arranged in the heat conduction box, and the heat conduction pipe is laid in the heat conduction cavity. The invention has the beneficial effects that: this strutting arrangement is arranged in the sintering process of soft magnetic ferrite magnetic core, and this strutting arrangement bears the magnetic core and carries out the heat conduction through the bottom from the magnetic core after the sintering, can derive the heat in the magnetic core cooling process rapidly, has promoted the magnetic core sintering past back radiating efficiency.
Description
Technical Field
The invention relates to the technical field of magnetic core processing, in particular to a soft magnetic ferrite magnetic core sintering supporting device.
Background
The soft magnetic material is easy to magnetize, the magnetism is easy to disappear after magnetization, and the soft magnetic material is easy to knock and demagnetize through heating, so that the soft magnetic material is widely applied to electrical equipment and electronic equipment. The most widely used soft magnetic materials are iron-silicon alloys, which are used in electromagnets, electromagnetic relays, iron cores of transformers and motors, and various soft magnetic ferrites, etc.
The magnetic core that utilizes soft magnetic material to make needs bear the weight of through supporting the mould and accomplish the sintering, and the magnetic core needs through the cooling after the high temperature sintering, and the radiating efficiency of magnetic core itself is low excessively, moreover because support mould and magnetic core bottom laminating are too tight, supports mould and magnetic core bottom heat and piles up to be difficult to fast the scattering, leads to magnetic core cool time overlength.
Disclosure of Invention
The invention provides a soft magnetic ferrite core sintering supporting device for solving the problem that the cooling time is too long in the cooling process after the magnetic core is sintered, aiming at the technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: a soft magnetic ferrite core sintering supporting device comprises an underframe, a supporting plate, a heat conducting component arranged at the bottom of the supporting plate, a heat radiating component arranged in the underframe and a booster pump, wherein,
the support plate is erected on the underframe, and the support plate is provided with heat dissipation holes;
the heat conduction assembly comprises a heat conduction box and a heat conduction pipe, a heat conduction cavity is arranged in the heat conduction box, and the heat conduction pipe is paved in the heat conduction cavity;
the heat dissipation assembly comprises a cooling box and a cooling pipe arranged in the cooling box, and a first connecting pipe is communicated between a liquid inlet of the cooling pipe and a liquid outlet of the heat conducting pipe;
the inlet of booster pump and the liquid outlet intercommunication of cooling tube have the second connecting pipe, the liquid outlet of booster pump and the inlet intercommunication of heat pipe have the third connecting pipe.
Further, the heat conduction pipes are distributed in a heat conduction cavity of the heat conduction box in a roundabout bending mode, and heat conduction silicone grease is filled in the heat conduction cavity of the heat conduction box.
Further, the roof of heat conduction box offers the mounting groove with heat conduction cavity intercommunication, install the heat-conducting plate in the mounting groove.
Further, the heat conducting plate is a copper plate.
Further, the cooling pipes are distributed in the cooling box in a circuitous and bent mode.
Further, the heat conduction pipe and the cooling box are filled with cooling liquid.
Further, an air duct is further mounted on the bottom frame, and an air supply fan is arranged in the air duct.
The invention has the beneficial effects that: this strutting arrangement is arranged in the sintering process of soft magnetic ferrite magnetic core, and this strutting arrangement bears the magnetic core and carries out the heat conduction through the bottom from the magnetic core after the sintering, can derive the heat in the magnetic core cooling process rapidly, has promoted the magnetic core sintering past back radiating efficiency.
Drawings
FIG. 1 is a schematic view of the entire structure of the supporting device of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of the heat conducting assembly of the present invention;
fig. 4 is a schematic view of an external structure of the heat conducting assembly according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. chassis, 2, backup pad, 2a, louvre, 3, heat-conducting component, 31, heat conduction box, 32, heat pipe, 33, heat-conducting plate, 31a, mounting groove, 4, heat-radiating component, 41, cooler bin, 42, cooling tube, 5, booster pump, 6, first connecting pipe, 7, second connecting pipe, 8, third connecting pipe, 9, air duct, 91, air supply fan.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
The invention also provides the following examples
Referring to fig. 1-3, a soft magnetic ferrite core sintering support device includes a base frame 1, a support plate 2, a heat conducting component 3 disposed at the bottom of the support plate 2, a heat dissipating component 4 disposed in the base frame 1, and a booster pump 5, wherein,
the supporting plate 2 is erected on the underframe 1, heat dissipation holes 2a are formed in the supporting plate 2, the supporting plate 2 is used for bearing a magnetic core to be sintered, and the heat conduction efficiency of the magnetic core during cooling is improved by forming the heat dissipation holes 2 a;
the heat conducting assembly 3 comprises a heat conducting box 31 and a heat conducting pipe 32, wherein a heat conducting cavity is arranged in the heat conducting box 31, and the heat conducting pipe 32 is paved in the heat conducting cavity;
the heat dissipation assembly 4 comprises a cooling tank 41 and a cooling pipe 42 arranged in the cooling tank 41, wherein a first connecting pipe 6 is communicated between a liquid inlet of the cooling pipe 41 and a liquid outlet of the heat conduction pipe 32;
preferably, the heat transfer tubes 32 and the cooling box 41 are filled with cooling liquid for guiding out heat on the heat transfer tubes 32 and the cooling tubes 42 in the cooling box 41, respectively;
the inlet of booster pump 5 and the liquid outlet intercommunication of cooling tube 41 have second connecting pipe 7, the liquid outlet of booster pump 5 and the inlet intercommunication of heat pipe 32 have third connecting pipe 8, drive the coolant liquid in the heat pipe 32 through booster pump 5 and follow first connecting pipe 6 cooling tube 42, second connecting pipe 7 and the 8 inner circulations of third connecting pipe in proper order, inhale the heat that the cooling produced through coolant liquid cyclicity absorption magnetism to promote the cooling efficiency of magnetic core.
Further, the heat pipe 32 is distributed in the heat conducting cavity of the heat conducting box 31 in a winding and bending manner, so as to increase the heating area of the heat pipe 32 and absorb more heat, the cooling liquid in the heat pipe 32 can be water, the heat on the heat pipe 32 is rapidly absorbed by the water, the heat conducting cavity of the heat conducting box 31 is filled with heat conducting silicone grease, the heat conducting silicone grease wraps the heat pipe 32 to promote the efficiency of the heat to want to circulate the heat conducting pipe 32, an installation groove 31a communicated with the heat conducting cavity is formed in the top wall of the heat conducting box 31, a heat conducting plate 33 is installed in the installation groove 31a, as shown in fig. 4, the heat conducting plate 33 is attached to the bottom of the supporting plate 2, and thus the heat at the bottom of the magnetic core is rapidly introduced into the.
Preferably, the heat conducting plate 33 is a copper plate, so that the heat conductivity is improved, and the heat dissipation efficiency of the magnetic core is increased.
Further, the cooling tube 42 is distributed in the cooling box 41 in a winding and bending manner, so that the heat dissipation efficiency of the cooling liquid in the cooling tube 42 is improved, the cooling liquid in the cooling tube 42 is cooled for the second time, and heat is conducted out, so that the cooling liquid in the cooling tube 42 is cooled and then circulates to the heat conduction pipe 32 to absorb heat repeatedly.
Further, still install air duct 9 on chassis 1, be equipped with blower fan 91 in the air duct 9, switch on the interior air current of chassis 1 through blower fan 91 to promote the leading-in efficiency to the environment of the heat that leads out the magnetic core, thereby accomplish thermal exchange.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A soft magnetic ferrite core sintering supporting device is characterized by comprising an underframe (1), a supporting plate (2), a heat conducting component (3) arranged at the bottom of the supporting plate (2), a heat radiating component (4) arranged in the underframe (1) and a booster pump (5), wherein,
the supporting plate (2) is erected on the bottom frame (1), and the supporting plate (2) is provided with heat dissipation holes (2 a);
the heat conduction assembly (3) comprises a heat conduction box (31) and a heat conduction pipe (32), a heat conduction cavity is arranged in the heat conduction box (31), and the heat conduction pipe (32) is paved in the heat conduction cavity;
the heat dissipation assembly (4) comprises a cooling box (41) and a cooling pipe (42) arranged in the cooling box (41), and a liquid inlet of the cooling pipe (41) is communicated with a liquid outlet of the heat conduction pipe (32) to form a first connecting pipe (6);
the inlet of booster pump (5) and the liquid outlet intercommunication of cooling tube (41) have second connecting pipe (7), the liquid outlet of booster pump (5) and the inlet intercommunication of heat pipe (32) have third connecting pipe (8).
2. The soft ferrite core sintering support device according to claim 1, wherein the heat conducting pipes (32) are distributed in a winding way in a heat conducting cavity of the heat conducting box (31), and the heat conducting cavity of the heat conducting box (31) is filled with heat conducting silicone grease.
3. The soft ferrite core sintering support device according to claim 2, wherein the top wall of the heat conducting box (31) is provided with an installation groove (31a) communicated with the heat conducting cavity, and the heat conducting plate (33) is installed in the installation groove (31 a).
4. The sintered supporting device of the soft ferrite core as claimed in claim 3, wherein the heat conducting plate (33) is a copper plate.
5. The soft ferrite core sintered support device according to any of the claims 1, characterized in that the cooling tubes (42) are distributed in a meandering manner in the cooling box (41).
6. A soft ferrite core sintering support device according to claim 2 or 5, characterized in that the heat conducting pipe (32) and the cooling tank (41) are filled with cooling liquid.
7. The soft ferrite core sintering support device according to claim 1, wherein an air duct (9) is further mounted on the bottom frame (1), and an air supply fan (91) is arranged in the air duct (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010394297.XA CN111739722A (en) | 2020-05-11 | 2020-05-11 | Soft magnetic ferrite magnetic core sintering strutting arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010394297.XA CN111739722A (en) | 2020-05-11 | 2020-05-11 | Soft magnetic ferrite magnetic core sintering strutting arrangement |
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| CN111739722A true CN111739722A (en) | 2020-10-02 |
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| CN202010394297.XA Pending CN111739722A (en) | 2020-05-11 | 2020-05-11 | Soft magnetic ferrite magnetic core sintering strutting arrangement |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748268A (en) * | 2003-02-10 | 2006-03-15 | 福泰克炉业株式会社 | Heat treatment system |
| CN204854356U (en) * | 2015-06-17 | 2015-12-09 | 日照亿鑫电子材料有限公司 | Manganese zinc ferrite core sintering equipment |
| CN205119838U (en) * | 2015-11-02 | 2016-03-30 | 江西尚朋电子科技有限公司 | Sintering furnace heat recovery system |
| CN208938800U (en) * | 2018-09-04 | 2019-06-04 | 浙江中杭新材料科技有限公司 | A kind of cooling device of neodymium iron boron processing |
| CN211980405U (en) * | 2020-04-10 | 2020-11-20 | 中磁科技股份有限公司 | Tool for sintering neodymium iron boron |
-
2020
- 2020-05-11 CN CN202010394297.XA patent/CN111739722A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748268A (en) * | 2003-02-10 | 2006-03-15 | 福泰克炉业株式会社 | Heat treatment system |
| CN204854356U (en) * | 2015-06-17 | 2015-12-09 | 日照亿鑫电子材料有限公司 | Manganese zinc ferrite core sintering equipment |
| CN205119838U (en) * | 2015-11-02 | 2016-03-30 | 江西尚朋电子科技有限公司 | Sintering furnace heat recovery system |
| CN208938800U (en) * | 2018-09-04 | 2019-06-04 | 浙江中杭新材料科技有限公司 | A kind of cooling device of neodymium iron boron processing |
| CN211980405U (en) * | 2020-04-10 | 2020-11-20 | 中磁科技股份有限公司 | Tool for sintering neodymium iron boron |
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Application publication date: 20201002 |