CN205793468U - A kind of electromagnetic heater - Google Patents
A kind of electromagnetic heater Download PDFInfo
- Publication number
- CN205793468U CN205793468U CN201620532628.0U CN201620532628U CN205793468U CN 205793468 U CN205793468 U CN 205793468U CN 201620532628 U CN201620532628 U CN 201620532628U CN 205793468 U CN205793468 U CN 205793468U
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- induction coil
- electromagnetic induction
- electromagnetic
- heater
- electromagnetic heater
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Abstract
The utility model discloses a kind of electromagnetic heater, including: heating plate, to be arranged at described heating plate internal and can produce the electromagnetic heating controller that the electromagnetic induction coil of alternating magnetic field electrically connect with described electromagnetic induction coil, and the inside of described electromagnetic induction coil is the hollow form cooling duct with formation its two ends through.The electromagnetic heater that this utility model provides, by offering the cooling duct at its two ends through in the inside of electromagnetic induction coil, and external is communicated with cooling system, to constitute cooling circuit, can realize the quick cooling of electromagnetic heater；This electromagnetic heater, safe and reliable, stablize convenient.
Description
Technical field
This utility model relates to electromagnetic heating technique field, is specifically related to a kind of electromagnetic heater.
Background technology
The principle of Electromagnetic Heating is to produce alternating magnetic field, when with when placing above containing container made of iron by electronic circuit board ingredient, vessel surface i.e. cuts alternate magnetic force line and produces the electric current (i.e. eddy current) of alternation in container bottom metal part, eddy current makes the iron atom high speed random motion of container bottom, atom collides with each other, rubs and produce heat energy, thus plays the effect of heating article；The high-frequency high-voltage current changed at a high speed flows through coil can produce the alternating magnetic field of change at a high speed, is i.e. by electric energy is converted into magnetic energy, makes heated steel body surface produce inductive loop one mode of heating.But, current electromagnetic heater does not the most possess automatic quick cooling function.
Utility model content
For weak point present in above-mentioned technology, this utility model provide a kind of safe and reliable, stablize convenient, and the electromagnetic heater quickly cooled down can be realized.
This utility model solves its technical problem and be the technical scheme is that a kind of electromagnetic heater, including: heating plate, to be arranged at described heating plate internal and can produce the electromagnetic heating controller that the electromagnetic induction coil of alternating magnetic field electrically connect with described electromagnetic induction coil, and the inside of described electromagnetic induction coil is the hollow form cooling duct with formation its two ends through.
Preferably, one end of described electromagnetic induction coil offers liquid inlet, and the other end of described electromagnetic induction coil offers liquid outlet, and described cooling duct is connected with described liquid inlet and liquid outlet.
Preferably, the liquid inlet of described electromagnetic induction coil and the external cooling system that is communicated with of liquid outlet, described cooling system, the liquid inlet of electromagnetic induction coil and liquid outlet, cooling duct constitute cooling circuit.
Preferably, one end of described electromagnetic induction coil is provided with the first wiring point, the other end of described electromagnetic induction coil is provided with the second wiring point, described electromagnetic heating controller electrically connects with described first wiring point and the second wiring point, thus constitute Electromagnetic Heating loop, to cause electromagnetic induction coil to produce the alternating magnetic field of change.
Preferably, described heating plate includes substrate and the cover cap cover plate on described substrate, and described substrate offers the groove of mating shapes with described electromagnetic induction coil.
Preferably, described electromagnetic induction coil is arranged in multiple serpentine rugosity.
Preferably, described electromagnetic induction coil is arranged in the shape of a spiral.
Preferably, the axis of described electromagnetic induction coil is paralleled with the outer surface centre normal of described heating plate.
This utility model is compared with prior art, it provides the benefit that: the electromagnetic heater that this utility model provides, by offering the cooling duct at its two ends through in the inside of electromagnetic induction coil, and external it is communicated with cooling system, to constitute cooling circuit, the quick cooling of electromagnetic heater can be realized；This electromagnetic heater, safe and reliable, stablize convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of electromagnetic heater described in the utility model；
Fig. 2 is the decomposing schematic representation of electromagnetic heater described in the utility model；
In figure: 01 heating plate；011 cover plate；012 substrate；013 groove；02 electromagnetic induction coil；021 cooling duct；The liquid inlet of 022 electromagnetic induction coil；The liquid outlet of 023 electromagnetic induction coil；024 first wiring point；025 second wiring point.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As shown in Fig. 12, this utility model provides a kind of electromagnetic heater, and including: heating plate 01, to be arranged at described heating plate 01 internal and can produce electromagnetic heating controller (not shown), the cooling system (not shown) that the electromagnetic induction coil 02 of alternating magnetic field electrically connects with described electromagnetic induction coil 02.
As an embodiment, described heating plate 01 includes substrate 012 and the cover cap cover plate 011 on described substrate 012, the groove 013 of mating shapes with described electromagnetic induction coil 02 is offered on described substrate 012, described electromagnetic induction coil 02 is arranged in multiple serpentine rugosity or helical form, and can produce other shapes of alternating magnetic field.
As an embodiment, the inside of described electromagnetic induction coil 02 is that hollow form is to form the cooling duct 021 at its two ends through, one end of described electromagnetic induction coil 02 offers liquid inlet 022, the other end of described electromagnetic induction coil 02 offers liquid outlet 023, described cooling duct 021 is connected with described liquid inlet 022 and liquid outlet 023, the liquid inlet 022 of described electromagnetic induction coil and liquid outlet 023 is external is communicated with cooling system, described cooling system, the liquid inlet 022 of electromagnetic induction coil and liquid outlet 023, cooling duct 021 constitutes cooling circuit, by being passed through temperature-controllable and the controlled coolant of flow (medium such as oil or water) in this cooling passage 021, heating plate 01 and electromagnetic induction coil 02 to be carried out the most quickly cooling；As an embodiment, described cooling system includes cooling pipe, the inlet laying respectively at described cooling pipe two ends and liquid return hole and SAPMAC method pump and cooling temperature control system, the inlet of cooling pipe is connected with liquid inlet 022, the liquid return hole of cooling pipe is connected with liquid outlet 023, SAPMAC method pump provides the power source circulated to the coolant in cooling pipe, and the temperature in cooling pipe is monitored by cooling temperature control system in real time.
As an embodiment, one end of described electromagnetic induction coil 02 is provided with the first wiring point 024, the other end of described electromagnetic induction coil 02 is provided with the second wiring point 025, described electromagnetic heating controller electrically connects with described first wiring point 024 and the second wiring point 025, thus constituting Electromagnetic Heating loop: AC rectification is become unidirectional current by electromagnetic heating controller, again unidirectional current is converted into high-frequency high-voltage, the high-frequency high-voltage current changed at a high speed flows through electromagnetic induction coil 02 can produce the alternating magnetic field of change at a high speed, when the magnetic line of force in magnetic field is by the heating plate 01 of magnetic conductivity, i.e. make heating plate 01 heating at a high speed voluntarily.
As an embodiment, the axis of electromagnetic induction coil 02 is paralleled with the outer surface centre normal of heating plate 01, and now alternating magnetic field is maximum, and the efficiency of heating surface is the highest.
Although embodiment of the present utility model is disclosed as above, but it is not limited in description and embodiment listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.
Claims (8)
1. an electromagnetic heater, it is characterized in that, including: heating plate, to be arranged at described heating plate internal and can produce the electromagnetic heating controller that the electromagnetic induction coil of alternating magnetic field electrically connect with described electromagnetic induction coil, and the inside of described electromagnetic induction coil is the hollow form cooling duct with formation its two ends through.
2. electromagnetic heater as claimed in claim 1, it is characterised in that one end of described electromagnetic induction coil offers liquid inlet, and the other end of described electromagnetic induction coil offers liquid outlet, and described cooling duct is connected with described liquid inlet and liquid outlet.
3. electromagnetic heater as claimed in claim 2, it is characterized in that, the liquid inlet of described electromagnetic induction coil and the external cooling system that is communicated with of liquid outlet, described cooling system, the liquid inlet of electromagnetic induction coil and liquid outlet, cooling duct constitute cooling circuit.
4. electromagnetic heater as claimed in claim 1, it is characterized in that, one end of described electromagnetic induction coil is provided with the first wiring point, the other end of described electromagnetic induction coil is provided with the second wiring point, described electromagnetic heating controller electrically connects with described first wiring point and the second wiring point, thus constitute Electromagnetic Heating loop, to cause electromagnetic induction coil to produce the alternating magnetic field of change.
5. electromagnetic heater as claimed in claim 1, it is characterised in that described heating plate includes substrate and the cover cap cover plate on described substrate, described substrate offers the groove of mating shapes with described electromagnetic induction coil.
6. electromagnetic heater as claimed in claim 1, it is characterised in that described electromagnetic induction coil is arranged in multiple serpentine rugosity.
7. electromagnetic heater as claimed in claim 1, it is characterised in that described electromagnetic induction coil is arranged in the shape of a spiral.
8. electromagnetic heater as claimed in claim 1, it is characterised in that the axis of described electromagnetic induction coil is paralleled with the outer surface centre normal of described heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532628.0U CN205793468U (en) | 2016-06-03 | 2016-06-03 | A kind of electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620532628.0U CN205793468U (en) | 2016-06-03 | 2016-06-03 | A kind of electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793468U true CN205793468U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620532628.0U Active CN205793468U (en) | 2016-06-03 | 2016-06-03 | A kind of electromagnetic heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN205793468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010758A (en) * | 2019-12-03 | 2020-04-14 | 南通盛邦制辊有限公司 | Electromagnetic heating device |
| CN111133625A (en) * | 2017-04-07 | 2020-05-08 | 法雷奥西门子新能源汽车(深圳)有限公司 | Battery charger for use in electric or hybrid vehicles |
| CN111513545A (en) * | 2019-02-02 | 2020-08-11 | 浙江苏泊尔家电制造有限公司 | Heating device and cooking utensil |
-
2016
- 2016-06-03 CN CN201620532628.0U patent/CN205793468U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111133625A (en) * | 2017-04-07 | 2020-05-08 | 法雷奥西门子新能源汽车(深圳)有限公司 | Battery charger for use in electric or hybrid vehicles |
| CN111133625B (en) * | 2017-04-07 | 2021-07-16 | 法雷奥西门子新能源汽车(深圳)有限公司 | Radiator module and battery charger |
| CN111513545A (en) * | 2019-02-02 | 2020-08-11 | 浙江苏泊尔家电制造有限公司 | Heating device and cooking utensil |
| CN111010758A (en) * | 2019-12-03 | 2020-04-14 | 南通盛邦制辊有限公司 | Electromagnetic heating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |