CN201536433U - Structure of closed electromagnetic conversion coil panel - Google Patents
Structure of closed electromagnetic conversion coil panel Download PDFInfo
- Publication number
- CN201536433U CN201536433U CN2009201624079U CN200920162407U CN201536433U CN 201536433 U CN201536433 U CN 201536433U CN 2009201624079 U CN2009201624079 U CN 2009201624079U CN 200920162407 U CN200920162407 U CN 200920162407U CN 201536433 U CN201536433 U CN 201536433U
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- electromagnetic conversion
- panel
- coil panel
- conversion coil
- coil
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Abstract
The utility model provides a structure of a closed electromagnetic conversion coil panel, which is suitable for all electrical products utilizing the electromagnetic induction eddy-current heating principle, and solves the problem that an electromagnetic conversion coil panel is required to be separated from a heated utensil and needs to emit heat. According to the technique, the electromagnetic conversion coil panel subjected to special processing can be tightly clung to a microcrystalline panel or a to-be-heated utensil, so that the generated high-temperature copper loss is transferred to the heated utensil, and the heat efficiency is further improved. In addition, no forced heat dissipation is required.
Description
Technical field
The utility model relates to a kind of structure of closed electromagnetism reset coil dish, mainly is to be applied in the electric equipment products such as electromagnetic oven, electromagnetic rice cooker, electromagnetism electric pressure cooker and electromagnetic electrothermic hydrophone of electromagnetic induction eddy current heating.
Background technology
With existing electromagnetic oven is example:
The structure of existing electromagnetic oven as shown in Figure 1, include: crystallite panel 1, plastics face-piece 2, drain pan 3, radiator fan 4, control circuit board 5, electromagnetic conversion coil panel 9 are formed, electromagnetic conversion coil panel 9 places the below of crystallite panel 1, be fixed on the electromagnetic conversion coil panel pillar 6 on the drain pan, maintain the distance of 6-10mm with crystallite panel 1.Body of heater inside is provided with radiator fan 4 so that heat radiation.Utilize the magnetic field induction vortex principle, make the electric current of high frequency pass through loop coil, thereby produce the countless sealing magnetic lines of force, when the magnetic line of force in the magnetic field passes through the bottom of magnetic conduction pot body (as: irony pot), promptly can produce countless little eddy current, make pot body heating at a high speed voluntarily itself, and then food in the heating kettle.So electromagnetic oven has following characteristics: safe, energy-conservation, health, the flames of anger, smokeless, dustless, no residue waste gas.The structure of the electromagnetic conversion coil panel of existing electromagnetic oven includes again: coil bracket 8, electromagnetic conversion coil 10, soft magnetic bodies 11, and boiler face transducer 12 form.Soft magnetic bodies 11 stick on electromagnetic conversion coil 10 or coil bracket 8 below.It belongs to open fittings technology.So there is following technological deficiency in it:
One, owing to existing electromagnetic conversion coil panel must maintain a certain distance with heated vessel.If hypotelorism can cause magnetic saturation and causes the excessive switch control valve that burns out of electric current; If cross far, can cause then that the back-pressure that can not heat or work is too high and burn out the switch control valve.
Two, because the electromagnetic conversion coil panel itself has certain resistance value (about 0.1-0.3 ohm), and the immediate current by the electromagnetic conversion coil panel up to tens of to amperes up to a hundred; So its only electromagnetic conversion coil panel itself loss of last hectowatt is just arranged; Not only limited the efficient of electromagnetic conversion, also produced high temperature consumption simultaneously, must add radiator fan it is carried out forced cooling.
Summary of the invention
In order to overcome the technical deficiency of existing electromagnetic conversion coil panel, the utility model proposes a kind of: the structure of closed electromagnetism reset coil dish.With the place that needs to suppress groove above the electromagnetic conversion coil panel (14) of conductor coiling and below paste last layer high-temperature insulation pad (19) in advance, with anchor clamps it is pressed into then and contains fluted plane or spill.On the high-temperature insulation pad (19) of inside grooves, paste soft magnetic bodies (15), below the electromagnetic conversion coil panel, also paste soft magnetic bodies (15) simultaneously, make it become the electromagnetic conversion coil panel that upper and lower faces all contains soft magnetic bodies (15).With its one side of pasting soft magnetic bodies in inside grooves with Heat Conduction Material and adhesives tightly it is sticked on micro-crystalline ceramic panel lower plane, in electromagnetic conversion coil panel bonding below by further fastening electromagnetic conversion coil panel of coil panel carriage (16) and crystallite panel.Coil disc holder and heat-barrier material, face-piece are arranged, with the common totally enclosed type cover of forming of furnace surface temperature transducer below the electromagnetic conversion coil panel; The heat that produces of the high temperature that produced of electromagnetic conversion coil panel and boiler face pan all only returns to heated pan by the crystallite panel of boiler face again like this; Thereby do not need radiator fan that it is carried out forced cooling, further improved the heat efficiency of electromagnetic conversion simultaneously again.In order to strengthen the contact area of electromagnetic conversion coil panel and crystallite panel, improve the heat efficiency, the lead of electromagnetic conversion coil panel can close with many open traverses and be twisted into stranded conductor coiling side by side.For reliability service under the high temperature that improves the electromagnetic conversion coil panel, can between the coil of electromagnetic conversion coil panel, be added with resistant to elevated temperatures insulating material.
For achieving the above object, the utility model is achieved by the following technical programs: it tightly is pasted on below the crystallite panel through Heat Conduction Material and bonded adhesives and coil panel carriage through the electromagnetic conversion coil panel of special process processing.Be heat-barrier material and face-piece below the electromagnetic conversion coil panel, the electromagnetic conversion coil panel is made a totally enclosed structure, form a totally enclosed cover.Thereby guarantee high temperature that the electromagnetic conversion coil panel produces and return the heat collection of getting off to return again to the heated utensil of needs by the crystallite panel together, and can not lose to other direction transmission by the high temperature of the heated utensil crystallite panel by boiler face.
The structure of closed electromagnetic coil disk has: crystallite panel (12), furnace surface temperature transducer (13), electromagnetic conversion coil panel (14), soft magnetic bodies (15), coil panel carriage (16), heat-barrier material (17), panel enclosure (18), high-temperature insulation pad (19) are formed; It is characterized in that: on electromagnetic conversion coil panel (14), need to suppress groove the place and below paste last layer high-temperature insulation pad (19) in advance, with anchor clamps it is pressed into then and contains fluted plane or spill.On the high-temperature insulation pad (19) of inside grooves, paste soft magnetic bodies (15), below the electromagnetic conversion coil panel, also paste soft magnetic bodies (15) simultaneously, make it become the electromagnetic conversion coil panel that upper and lower faces all contains soft magnetic bodies (15).With its one side of pasting soft magnetic bodies in inside grooves with Heat Conduction Material and adhesives tightly it is sticked on micro-crystalline ceramic panel lower plane, in electromagnetic conversion coil panel bonding below by further fastening electromagnetic conversion coil panel of coil panel carriage (16) and crystallite panel.Place mat heat-barrier material (17) below coil disc holder (16).Face-piece (18), heat-barrier material (17) and coil panel carriage (16), soft magnetic bodies (15), electromagnetic conversion coil panel (14), furnace surface temperature transducer (13) are combined into a fully closed cover with crystallite panel (12).
Further measure is: in order to strengthen the contact area of electromagnetic conversion coil panel and crystallite panel, improve the heat efficiency, the lead of electromagnetic conversion coil panel can close with many open traverses and be twisted into stranded conductor coiling side by side.For reliability service under the high temperature that improves the electromagnetic conversion coil panel, can between the coil of electromagnetic conversion coil panel, add around resistant to elevated temperatures insulating material.
Compared with prior art, the utlity model has following marked improvement and outstanding feature: because its electromagnetic conversion coil panel is a sealed whole body, the heat of its generation can only upwards return by the micro-crystalline ceramic panel and give the utensil that needs heating, its heat energy is made full use of, do not slattern and can not scatter and disappear to other local transmission; So can as common heat dissipation ventilation system, not only these heat dissipations not fallen, also the bottom high temperature of the heated utensil of micro-crystalline ceramic panel can be lost, influence the heat efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of existing electromagnetic oven and electromagnetic conversion coil panel;
Fig. 2 is structural representation Fig. 1 of the present utility model;
Fig. 3 is structural representation Fig. 2 of the present utility model;
Embodiment
As shown in Figure 2, the structure of closed electromagnetic coil disk of the present utility model; It includes: crystallite panel 12, furnace surface temperature transducer 13, electromagnetic conversion coil panel 14, soft magnetic bodies 15, coil panel carriage 16, heat-barrier material 17, panel enclosure 18, high-temperature insulation pad 19 are formed.
With the place that needs to suppress groove above the electromagnetic conversion coil panel (14) of conductor coiling and below paste last layer high-temperature insulation pad (19) in advance, with anchor clamps it is pressed into then and contains fluted plane.On the high-temperature insulation pad (19) of inside grooves, paste soft magnetic bodies (15), below the electromagnetic conversion coil panel, also paste soft magnetic bodies (15) simultaneously, make it become the electromagnetic conversion coil panel that upper and lower faces all contains soft magnetic bodies (15).With its one side of pasting soft magnetic bodies in inside grooves with Heat Conduction Material and adhesives tightly it is sticked on micro-crystalline ceramic panel lower plane, in electromagnetic conversion coil panel bonding below by further fastening electromagnetic conversion coil panel of coil panel carriage (16) and crystallite panel.Place mat heat-barrier material (17) below coil disc holder (16).Face-piece (18), heat-barrier material (17) and coil panel carriage (16), soft magnetic bodies (15), electromagnetic conversion coil panel (14), furnace surface temperature transducer (13) are combined into a closed electromagnetism reset coil dish with crystallite panel (12).
Among second embodiment as shown in Figure 3, being in its crystallite panel (12) with first embodiment different is spill.So its electromagnetic conversion coil panel (15) is pressed into it with the inside of shape reeded spill electromagnetic conversion coil panel (15) when suppressing with anchor clamps.
Those skilled in the art according to actual needs; also can design the closed electromagnetism reset coil dish of more different structure forms; but the foregoing description is only enumerated for explanation the utility model; be not to be used to limit the utility model; the structure of any effects equivalent based on the conversion of the technical program institute all belongs to protection range of the present utility model.
Claims (7)
1. the structure of closed electromagnetism reset coil dish
Crystallite panel (12), furnace surface temperature transducer (13), electromagnetic conversion coil panel (14), soft magnetic bodies (15), coil panel carriage (16) heat-barrier material (17), panel enclosure (18), high-temperature insulation pad (19) are formed.
It is characterized in that: need above the electromagnetic conversion coil panel (14) to suppress groove the place and below paste last layer high-temperature insulation pad (19) in advance, with anchor clamps it is pressed into then and contains fluted plane or spill.On the high-temperature insulation pad (19) of inside grooves, paste soft magnetic bodies (15), soft magnetic bodies (15) on below the electromagnetic conversion coil panel, also pasting simultaneously, with its one side of pasting soft magnetic bodies in inside grooves with Heat Conduction Material and adhesives tightly it is sticked on micro-crystalline ceramic panel lower plane, in electromagnetic conversion coil panel bonding below by further fastening electromagnetic conversion coil panel of coil panel carriage (16) and crystallite panel.Place mat heat-barrier material (17) below coil disc holder (16).Face-piece (18), heat-barrier material (17) and coil panel carriage (16), soft magnetic bodies (15), electromagnetic conversion coil panel (14), furnace surface temperature transducer (13) are combined into a fully closed cover with crystallite panel (12).
2. the structure of closed electromagnetism reset coil dish according to claim 1 is characterized in that: described electromagnetic conversion coil panel (14) is pressed into one side through the anchor clamps compacting with it and contains fluted plane, by insulation, is embedded with the soft magnetic bodies of magnetic conduction in groove.
3. the structure of closed electromagnetism reset coil dish according to claim 1, it is characterized in that: described electromagnetic conversion coil panel (14) is pressed into one side through the anchor clamps compacting with it and contains fluted spill, is embedded with the soft magnetic bodies of magnetic conduction in the groove in spill by insulation.
4. the structure of closed electromagnetism reset coil dish according to claim 1 is characterized in that: described electromagnetic conversion coil panel (14) upper and lower faces all has the soft magnetic bodies of magnetic conduction.
5. the structure of closed electromagnetism reset coil dish according to claim 1 is characterized in that: described electromagnetic conversion coil panel (14) directly is adhered to the bottom of crystallite panel (12).
6. the structure of closed electromagnetism reset coil dish according to claim 1 is characterized in that: described electromagnetic conversion coil panel is combined into a totally enclosed structure by high-temperature insulation pad (19), face-piece (18), heat-barrier material (17), coil panel carriage (16), soft magnetic bodies (15), electromagnetic conversion coil panel (14), furnace surface temperature transducer (13), the crystallite panel of dividing into (12).
6, the structure of closed electromagnetism reset coil dish according to claim 1 is characterized in that: the conductor of the electromagnetic conversion coil of described electromagnetic conversion coil panel can close with many open traverses and be twisted into multiply and close twisted wire coiling side by side.
7. the structure of closed electromagnetism reset coil dish according to claim 1 is characterized in that: be added with resistant to elevated temperatures insulating material between the coil of described electromagnetic conversion coil panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201624079U CN201536433U (en) | 2009-07-21 | 2009-07-21 | Structure of closed electromagnetic conversion coil panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201624079U CN201536433U (en) | 2009-07-21 | 2009-07-21 | Structure of closed electromagnetic conversion coil panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201536433U true CN201536433U (en) | 2010-07-28 |
Family
ID=42536206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201624079U Expired - Fee Related CN201536433U (en) | 2009-07-21 | 2009-07-21 | Structure of closed electromagnetic conversion coil panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201536433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299712A (en) * | 2015-11-21 | 2016-02-03 | 乐山市同源科技有限公司 | All-powerful thermal converter of induction cooker |
-
2009
- 2009-07-21 CN CN2009201624079U patent/CN201536433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299712A (en) * | 2015-11-21 | 2016-02-03 | 乐山市同源科技有限公司 | All-powerful thermal converter of induction cooker |
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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: 20100728 Termination date: 20110721 |