CN109424993A - A kind of electromagnetic stove Bobbin structure - Google Patents
A kind of electromagnetic stove Bobbin structure Download PDFInfo
- Publication number
- CN109424993A CN109424993A CN201710776549.3A CN201710776549A CN109424993A CN 109424993 A CN109424993 A CN 109424993A CN 201710776549 A CN201710776549 A CN 201710776549A CN 109424993 A CN109424993 A CN 109424993A
- Authority
- CN
- China
- Prior art keywords
- heat release
- release hole
- heat
- drum
- gap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims abstract description 45
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001737 promoting effect Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/062—Arrangement or mounting of electric heating elements on stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/081—Arrangement or mounting of control or safety devices on stoves
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The present invention relates to a kind of electromagnetic stove Bobbin structures, and the sheet metal including drum and the online pan bottom of setting further includes radiator, heat release hole corresponding with above-mentioned drum is offered on the sheet metal, the lower section of the heat release hole is arranged in the radiator.Compared with prior art, by opening up heat release hole on drum, and radiator is provided with below the heat release hole, to be effectively improved the heat dissipation effect to drum, improve the performance of drum, promoting application has the performance of electromagnetic stove of the Bobbin structure, improves the EMI test result of electromagnetic stove.
Description
Technical field
The present invention relates to electromagnetic stove field more particularly to a kind of electromagnetic stove Bobbin structures.
Background technique
Electromagnetic stove heats food using electromagnetic induction principle, since the magnetic field that energization drum generates can be under drum
The components such as the power panel of side generate electromagnetic interference and therefore independent metal aluminum sheet are generally arranged below drum and carrys out shielding line
Electromagnetic interference of the disk to power panel.All components are concentrated on that a type small as far as possible is intracavitary, and heat dissipation becomes by electromagnetic stove
The big problem of the one of electromagnetic stove.The bad performance that can seriously affect drum of electromagnetic stove heat dissipation performance, to influence the use of electromagnetic stove
Service life.
It is generally radiated in the prior art by the way that radiator is arranged inside electromagnetic stove, which is arranged in power supply
The side of plate, mainly radiates to power panel, bad to the heat dissipation effect of drum.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of electricity of excellent in heat dissipation effect for the prior art
Magnetic stove Bobbin structure.
Second technical problem to be solved by this invention is provided a kind of in the base preferably to radiate for the prior art
The electromagnetic stove Bobbin structure of the shielding action to the electromagnetic interference of power panel can be at least kept on plinth.
The technical scheme of the invention to solve the technical problem is: a kind of electromagnetic stove Bobbin structure, including line
Disk and the sheet metal of the online pan bottom of setting, which is characterized in that further include radiator, offered on the sheet metal with it is above-mentioned
The lower section of the heat release hole is arranged in the corresponding heat release hole of drum, the radiator.
Preferably, the heat release hole includes the first heat release hole and the second heat dissipation for being provided with the central location of sheet metal
Hole, second heat release hole circumferentially spaced setting centered on above-mentioned first heat release hole, the radiator are located at the first heat dissipation
The lower section in hole, so as to more preferably radiate to drum.
Further, the drum includes wire coil bracket, electromagnetic coil and magnetic stripe, and the shape of the wire coil bracket is integrally in
Discoid, the electromagnetic coil disk is located on the upper surface of wire coil bracket, and the magnetic stripe is with the radial wire coil bracket that is arranged in
On lower surface, temperature controller is installed at the center of the wire coil bracket；
First heat release hole is opposite with the center of drum, and second heat release hole is corresponded with above-mentioned magnetic stripe and each magnetic
Item is at least partly opposite with corresponding second heat release hole, magnetic stripe to magnetic induction line have magnet accumulating cap, therefore by the second heat release hole with
Magnetic stripe is oppositely arranged, and the avoidable magnetic line of force leaks to the lower section of sheet metal, and then can further avoid to below Bobbin structure
Power panel generates electromagnetic interference.
Further, first heat release hole is round hole, and second heat release hole is rectangular opening, and each magnetic stripe includes
First part and remaining second part positioned at outside, above-mentioned first part and the second heat release hole face and its size and second
The size of heat release hole matches, and above-mentioned second part is opposite with the first heat release hole.Magnetic stripe can be in the first heat release hole and second in this way
Heat release hole plays magnet accumulating cap simultaneously, in conjunction with Aluminium Radiator, can preferably promote the electromagnetic shielding action of sheet metal.
Preferably, the radiator can block above-mentioned first heat release hole completely, thus by radiator can to drum into
Row preferably heat dissipation.
Preferably, the cross section of the radiator is rectangle, the diameter of first heat release hole be equal to the cross section compared with
The length of short side.
Preferably, the sheet metal be aluminium sheet, the radiator be Aluminium Radiator, Aluminium Radiator can weaken because
Heat release hole is opened up on sheet metal and the influence caused by the electromagnetic shielding action of sheet metal.
Preferably, second heat release hole is in slot-shaped and is radially prolonged centered on above-mentioned first heat release hole along sheet metal
It stretches.It can not only make to radiate more uniform, and the second heat release hole can interfere the generation being vortexed on sheet metal, to reduce sheet metal
The idle work of upper consumption promotes the efficiency of electromagnetic stove.
Further, the first heat dissipation seam is respectively arranged in the middle part of the gap between each two adjacent second heat release holes
Gap, each first heat gap extend along the length direction of corresponding second heat release hole, and its outboard end and each second heat release hole
Outboard end on same circle, and it is shorter in length than the second heat release hole.It can not only further be mentioned by the way that the first heat gap is arranged
Heat dissipation effect is risen, and can more uniformly interfere vortex, so as to preferably reduce the idle work consumed on sheet metal.
Further, each first heat gap is at least provided with second between the second heat release hole of one side and dissipates
Hot gap, the middle part in gap of second heat gap between the first heat gap and corresponding second heat release hole, each
Two heat gaps extend along the length direction of corresponding second heat release hole, and the outboard end of its outboard end and each second heat release hole
On same circle, and it is shorter in length than the first heat gap.Matched in this way by second heat release hole, second and third heat gap
Close, can further heat radiation performance so that heat dissipation is more uniform, and can more uniformly interfere vortex, so as to more preferable
Ground reduces the idle work consumed on sheet metal.
Preferably, the drum is removably connect with sheet metal.
Compared with the prior art, the advantages of the present invention are as follows: offer heat release hole corresponding with drum on sheet metal, and on
State the lower section that the heat release hole is arranged in radiator.It is provided with by opening up heat release hole on drum, and below the heat release hole scattered
Hot device improves the performance of drum to be effectively improved the heat dissipation effect to drum, promotes the electromagnetic stove that application has the Bobbin structure
Performance, improve the EMI test result of electromagnetic stove.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electromagnetic stove Bobbin structure in the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of the other direction of Fig. 1；
Fig. 3 is the partial structural diagram of electromagnetic stove Bobbin structure in the embodiment of the present invention 1；
Fig. 4 is the structural schematic diagram of drum in the embodiment of the present invention 1；
Fig. 5 is the structural schematic diagram of sheet metal in the embodiment of the present invention 1；
Fig. 6 is the positional diagram of sheet metal and radiator in the embodiment of the present invention 1；
Fig. 7 is the structural schematic diagram of sheet metal in the embodiment of the present invention 2；
Fig. 8 is the structural schematic diagram of sheet metal in the embodiment of the present invention 3.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Embodiment 1:
As shown in figs. 1 to 6, a kind of electromagnetic stove Bobbin structure, including drum 1, sheet metal 2 and radiator 3, wherein gold
Belong to the bottom that drum 1 is arranged in piece 2.Above-mentioned drum 1 includes wire coil bracket 10, electromagnetic coil 11 and magnetic stripe 14, wire coil bracket
10 shape is integrally in the form of annular discs.Above-mentioned 11 disk of electromagnetic coil is located on the upper surface of wire coil bracket 10, and above-mentioned magnetic stripe 14 is with spoke
Shape is penetrated to be arranged on the lower surface of wire coil bracket 10.The center of wire coil bracket 10 offers mounting hole, is equipped in the mounting hole
Temperature controller 13.Above-mentioned magnetic stripe 14 is each provided on wire coil bracket 10 along the diametrical direction interval of wire coil bracket 10, in addition, at least partly
Auxiliary magnetic stripe 15 is provided between adjacent magnetic stripe 14.Above-mentioned magnetic stripe 14 and auxiliary magnetic stripe 15 can play the work of magnetic conduction and poly- magnetic
With to enhance the efficiency of drum 1.In the present embodiment, above-mentioned magnetic stripe 14 and auxiliary magnetic stripe 15 are the strip of rectangle, wherein
Magnetic stripe 14 is eight pieces, and assisting magnetic stripe 15 is six pieces.Drum 1 is removably connect with sheet metal 1, in the present embodiment,
Wire coil bracket 10 is snapped connection with sheet metal 1.
Further, heat release hole corresponding with above-mentioned drum 1 is offered on above-mentioned sheet metal 2, and the setting of above-mentioned radiator 3 exists
The lower section of the heat release hole.By opening up heat release hole on drum 1, and radiator 3 is provided with below the heat release hole, thus effectively
Improve the heat dissipation effect to drum 1, improve the performance of drum 1, promoting application has the performance of electromagnetic stove of the Bobbin structure, improves
The EMI test result of the electromagnetic stove.In the present embodiment, above-mentioned sheet metal 2 is preferably aluminium flake, and above-mentioned radiator 3 is preferably aluminum
Radiator, naturally it is also possible to be other feasible sheet metals and radiator, such as copper sheet.Wherein, radiator 3 is selected as aluminum and dissipates
Hot device can weaken because opening up heat release hole on sheet metal 2 due to the influence caused by the electromagnetic shielding action of sheet metal 2.
Further, heat release hole includes the first heat release hole 21 and the second heat release hole for being provided with the central location of sheet metal 2
22, second heat release hole 22 circumferentially spaced setting centered on above-mentioned first heat release hole 21, the radiator 3 is located at first
The lower section of heat release hole 21.Specifically, the first heat release hole 21 is round hole, above-mentioned radiator 3 energy opposite with the center of drum 1
First heat release hole 21 is blocked completely.In the present embodiment, the cross section of the radiator 3 is rectangle, the diameter of the first heat release hole 21
Equal to the length of the cross section shorter edge, specifically, the diameter of the first heat release hole 21 is 85mm.
Second heat release hole 22 is rectangle, the second heat release hole 22 corresponded with above-mentioned magnetic stripe 14 and each magnetic stripe 14 at least partly
It is opposite with corresponding second heat release hole 22.Magnetic stripe 14 has magnet accumulating cap to magnetic induction line, therefore by the second heat release hole 22 and magnetic stripe
14 are oppositely arranged, and the avoidable magnetic line of force leaks to the lower section of sheet metal 2, and then can further avoid to the electricity below Bobbin structure
Source plate generates electromagnetic interference.Preferably, magnetic stripe 14 includes first part 141 and the remaining second part 142 for being located at outside,
Above-mentioned first part 141 is with 22 face of the second heat release hole and its size and the size of the second heat release hole 22 match, and above-mentioned second
Part 142 and the first heat release hole 21 are opposite.Magnetic stripe 14 can play simultaneously tool in the first heat release hole 21 and the second heat release hole 22 in this way
Magnetic action is combined with Aluminium Radiator 3, can preferably promote the electromagnetic shielding action of sheet metal 2.
Embodiment 2:
As shown in fig. 7, unlike the first embodiment, in the present embodiment, above-mentioned second heat release hole 22 in it is slot-shaped and more than
It states and is radially extended along sheet metal 2 centered on the first heat release hole 21.It is more uniform to make to radiate, it is preferable that each two adjacent institutes
It states and is respectively arranged with the first heat gap 23 in the middle part of the gap between the second heat release hole 22, each first heat gap 23 is along right
The length direction of the second heat release hole 22 answered extends, and the outboard end of its outboard end and each second heat release hole 22 is on same circle,
And it is shorter in length than the second heat release hole 22.In addition, the drum 1 of energization can generate vortex, this hair on sheet metal 2 in electromagnetic stove
It is bright by opening up the second heat release hole 22 on sheet metal 2, since second heat release hole 22 is centered on above-mentioned first heat release hole 21
Circumferentially spaced setting, and each second heat release hole 22 is radially extended for the center of circle along sheet metal 2 with above-mentioned first heat release hole 21, thus
When so that sheet metal 2 and drum 1 being installed, above-mentioned second heat release hole 22 is opposite with the electromagnetic coil 11 of drum 1, thus can interfere gold
Belong to the generation being vortexed on piece 1 and promotes the efficiency of electromagnetic stove to reduce the idle work consumed on sheet metal 1.It is arranged above-mentioned first
Heat gap 23 can not only further improving radiating effect, and vortex can be more uniformly interfered, so as to preferably reduce
The idle work consumed on sheet metal 2.
Embodiment 3:
As shown in figure 8, as different from Example 2, in the present embodiment, each first heat gap 23 at least with one side
The second heat release hole 22 between be provided with the second heat gap 24, which is located at the first heat gap 23 and right
The middle part in the gap between the second heat release hole 22 answered, each second heat gap 24 is along the length of corresponding second heat release hole 22
Direction extends, and the outboard end of its outboard end and each second heat release hole 22 is on same circle, and it is shorter in length than the first heat dissipation seam
Gap 23.
The setting of above-mentioned first heat gap 23 and the second heat gap 24, by the second heat release hole 22, first and second
The cooperation of heat gap 23,24, can further heat radiation performance so that heat dissipation is more uniform, and can more uniformly do
Vortex is disturbed, so as to preferably reduce the idle work consumed on sheet metal 2.
Preferably, the radius r of the circle where the inner end of the second heat release hole 221It is denoted as d, then 23 inside of the first heat gap
The radius r of circle where end2For 2d, then the radius r justified where 24 inner end of the second heat gap3For 3d, in the present embodiment, d is
40mm。
Claims (10)
1. a kind of electromagnetic stove Bobbin structure, the sheet metal (2) including drum (1) and setting in drum (1) bottom, feature
It is, further includes radiator (3), offers heat release hole corresponding with above-mentioned drum (1), the heat dissipation on the sheet metal (2)
The lower section of the heat release hole is arranged in device (3).
2. electromagnetic stove Bobbin structure as described in claim 1, which is characterized in that the heat release hole includes being provided with above-mentioned gold
Belong to the first heat release hole (21) and the second heat release hole (22) of the central location of piece (2), second heat release hole (22) is with above-mentioned the
Circumferentially spaced setting centered on one heat release hole (21), the radiator (3) are located at the lower section of the first heat release hole (21).
3. electromagnetic stove Bobbin structure as claimed in claim 2, which is characterized in that the drum (1) includes wire coil bracket
(10), the shape of electromagnetic coil (11) and magnetic stripe (14), the wire coil bracket (10) is integrally in the form of annular discs, the electromagnetic coil
(11) disk is located on the upper surface of wire coil bracket (10), following table of the magnetic stripe (14) with radial setting in wire coil bracket (10)
On face, temperature controller (13) are installed at the center of the wire coil bracket (10)；
First heat release hole (21) is opposite with the center of drum (1), second heat release hole (22) and above-mentioned magnetic stripe (14) one
One corresponding and each magnetic stripe (14) it is at least partly opposite with corresponding second heat release hole (22).
4. electromagnetic stove Bobbin structure as claimed in claim 3, which is characterized in that first heat release hole (21) is circle
Hole, second heat release hole (22) are rectangular opening, and each magnetic stripe (14) includes being located at the first part (141) in outside and remaining
Remaining second part (142), above-mentioned first part (141) and the second heat release hole (22) face and its size and the second heat release hole
(22) size matches, and above-mentioned second part (142) and the first heat release hole (21) are opposite.
5. electromagnetic stove Bobbin structure as claimed in claim 4, which is characterized in that the radiator (3) can block completely
State the first heat release hole (21).
6. electromagnetic stove Bobbin structure as claimed in claim 5, which is characterized in that the cross section of the radiator (3) is square
Shape, the diameter of first heat release hole (21) are equal to the length of the cross section shorter edge.
7. electromagnetic stove Bobbin structure as claimed in claim 2 or claim 3, which is characterized in that second heat release hole (22) is in seam
Gap shape is simultaneously radially extended centered on above-mentioned first heat release hole (21) along sheet metal (2).
8. electromagnetic stove Bobbin structure as claimed in claim 7, which is characterized in that each two adjacent second heat release holes
(22) it is respectively arranged in the middle part of the gap between the first heat gap (23), each first heat gap (23) is along corresponding
The length directions of two heat release holes (22) extends, and its outboard end and the outboard end of each second heat release hole (22) be on same circle, and
It is shorter in length than the second heat release hole (22).
9. electromagnetic stove Bobbin structure as claimed in claim 8, which is characterized in that each first heat gap (23) is at least
The second heat gap (24) are provided between the second heat release hole (22) of one side, which is located at the
The middle part in the gap between one heat gap (23) and corresponding second heat release hole (22), each second heat gap (24) is along right
The length direction for the second heat release hole (22) answered extends, and its outboard end and the outboard end of each second heat release hole (22) are in same circle
On, and it is shorter in length than the first heat gap (23).
10. electromagnetic stove Bobbin structure as described in claim 1, which is characterized in that the drum (1) and sheet metal (2) with
Removably connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776549.3A CN109424993A (en) | 2017-09-01 | 2017-09-01 | A kind of electromagnetic stove Bobbin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776549.3A CN109424993A (en) | 2017-09-01 | 2017-09-01 | A kind of electromagnetic stove Bobbin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109424993A true CN109424993A (en) | 2019-03-05 |
Family
ID=65505562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710776549.3A Withdrawn CN109424993A (en) | 2017-09-01 | 2017-09-01 | A kind of electromagnetic stove Bobbin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109424993A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337140A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | Method for removing volatile components in polymer by virtue of supergravity by supplementing heat energy in situ |
| CN112337139A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
-
2017
- 2017-09-01 CN CN201710776549.3A patent/CN109424993A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337140A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | Method for removing volatile components in polymer by virtue of supergravity by supplementing heat energy in situ |
| CN112337139A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
| CN112337139B (en) * | 2019-08-09 | 2022-04-19 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190305 |