CN209184843U - Electromagnetic heating device and electric kettle - Google Patents
Electromagnetic heating device and electric kettle Download PDFInfo
- Publication number
- CN209184843U CN209184843U CN201821636095.6U CN201821636095U CN209184843U CN 209184843 U CN209184843 U CN 209184843U CN 201821636095 U CN201821636095 U CN 201821636095U CN 209184843 U CN209184843 U CN 209184843U
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- China
- Prior art keywords
- panel
- thermal insulation
- insulation board
- electromagnetic heater
- support
- 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.)
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- 238000010438 heat treatment Methods 0.000 title abstract description 12
- 238000009413 insulation Methods 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses an electromagnetic heating device and insulating pot, this electromagnetic heating device include drain pan, support panel, coil panel and heat insulating board, support panel fixed set up in the upper portion of drain pan and with the drain pan is formed with the cavity, coil panel and heat insulating board set up respectively in the cavity, and the heat insulating board is located the top of coil panel, the upper surface of heat insulating board with be provided with the clearance between support panel's the lower surface. The utility model discloses a form a cavity layer between heat insulating board and supporting panel, strengthened thermal-insulated effect, prevent that heat on the utensil from transmitting to the coil panel through supporting panel on, avoided the coil panel because the high temperature and damage, prolonged electromagnetic heating device's life.
Description
Technical field
The utility model relates to electromagnetic heating technique fields, and in particular to a kind of electromagnetic heater and there is the electromagnetism to add
The insulating pot of thermal.
Background technique
Electromagnetic heating utensil currently on the market does not have thermal insulation layer between ceramic panel and coil panel, is easy to lead in this way
When heated, the heat of utensil transfers heat to coil panel by ceramic panel to utensil on cause ceramic panel, makes coil panel
Temperature is excessively high, and then is easily damaged coil panel, influences the service life of electromagnetic heating utensil, is as shown in Figure 1 existing electricity
Kettle structure, the insulating pot include pedestal 100 and kettle body 200, and kettle body 200 is set to the top of pedestal 100.Wherein, pedestal 100
Including bottom case 101 and support panel 102, support panel 102 is connect with bottom case 101 is formed with cavity, and coil panel 103 is set to
In the cavity, but thermal insulation layer is not provided between coil panel and support panel.
Utility model content
In order to overcome the above-mentioned problems of the prior art, the main purpose of the utility model is to provide one kind to prevent
Only the heat on utensil is by supporting panel to pass to the electromagnetic heater of coil panel.
To achieve the goals above, the utility model specifically uses following technical scheme:
The utility model provides a kind of electromagnetic heater, which includes bottom case, support panel, coil
Disk and thermal insulation board, the support panel are fixedly installed on the top of the bottom case and are formed with cavity, the line with the bottom case
Circle disk and thermal insulation board are respectively set in the cavity, and the thermal insulation board is located at the top of the coil panel, described heat-insulated
Gap with predetermined width between the upper surface of plate and the lower surface of the support panel.
Preferably, the width in the gap between the upper surface of the thermal insulation board and the lower surface of the support panel is 1.5
- 2.5 millimeters of millimeter.
Preferably, the gap setting between the upper surface of the thermal insulation board and the lower surface of the support panel is vacuum
Layer.
It preferably, further include evacuated panel, the evacuated panel is set between the thermal insulation board and support panel, the vacuum
The upper surface of plate is abutted with the lower surface of the support panel, and the lower surface of the evacuated panel and the upper surface of the thermal insulation board are supported
It connects.
Preferably, the periphery of the thermal insulation board is provided with protrusion, and the thermal insulation board passes through the protrusion and the supporting surface
The lower surface of plate is tightly connected to form the vacuum layer.
Preferably, the thermal insulation board with a thickness of 1 millimeter -3 millimeters.
Preferably, the thermal insulation board is made of plastic material, silicon rubber or micarex.
Preferably, gap is provided between the lower surface of the thermal insulation board and the upper surface of the coil panel.
Correspondingly, the utility model additionally provides a kind of insulating pot, including kettle body, control panel, control panel and above-mentioned electricity
Magnetic heating device, the kettle body are set to the upper surface of the support panel, and the control panel setting is in the cavity, described
Control panel is set to the outer surface of the bottom case, and the control panel is connect with the control panel and coil panel respectively.
Preferably, the outer surface of the kettle body bottom is provided with magnetic conductive film.
Compared with the prior art, the electromagnetic heater of the utility model includes bottom case, support panel, coil panel and heat-insulated
Plate, the support panel are fixedly installed on the top of the bottom case and are formed with cavity with the bottom case, the coil panel and every
Hot plate is respectively set in the cavity, and the thermal insulation board is located at the top of the coil panel, the upper table of the thermal insulation board
Gap with predetermined width between face and the lower surface of the support panel；To be formed between thermal insulation board and support panel
One hollow layer, enhances heat insulation, prevents the heat on utensil by supporting panel to be transferred on coil panel, avoids line
Circle disk is damaged since temperature is excessively high, extends the service life of electromagnetic heater.
Detailed description of the invention
Fig. 1 is the insulating pot structural schematic diagram of the utility model prior art；
Fig. 2 is the electromagnetic heater structural schematic diagram of the utility model embodiment 1；
Fig. 3 is the insulating pot perspective view of the utility model embodiment 2；
Fig. 4 is the insulating pot cross-sectional view of the utility model embodiment 2；
In figure, 1, bottom case；2, panel is supported；3, coil panel；4, thermal insulation board；41, raised；5, vacuum layer；6, control panel；
7, fan；8, bottom cover；9, kettle body；91, bottle body；92, pot lid；93, magnetic conductive film；94, handle；95, temperature sensor；10, cavity；
11, control panel.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
As shown in Fig. 2, the embodiments of the present invention 1 disclose a kind of electromagnetic heater, the electromagnetic heater packet
Include bottom case 1, support panel 2 and coil panel 3.Wherein, support panel 2, which is set to the top of bottom case 1 and connect with bottom case 1, is formed with
Cavity 10, coil panel 3 are set in the cavity 10.To which when carrying out electromagnetic heating, utensil to be heated is placed in supporting surface
Coil panel 3 is connect by the upper surface of plate 2 with external power supply, is constantly changed so that alternating current be made to generate direction by coil panel 3
Alternating magnetic field, and then realize and the utensil of upper surface for being located at supporting surface plate 2 heated.
The heat on utensil to be heated leads to the temperature of coil panel 3 by supporting panel 2 to be transferred to coil panel 3 in order to prevent
Spend height.It is additionally provided with thermal insulation board 4, thermal insulation board 4 is set to the top in cavity 10 and being located at coil panel 3.The thickness of thermal insulation board 4
It is 1 millimeter -3 millimeters, and there are gap, the width in the gap between the upper surface of thermal insulation board 4 and the lower surface for supporting panel 2
It is 1.5 millimeters -2.5 millimeters, it is preferable that the width in the gap is 2 millimeters.To pass through the thermal insulation board 4 and thermal insulation board 4 and support
Gap between panel 2 prevents the heat on utensil by supporting panel 2 to be transferred on coil panel 3.In the present embodiment, it props up
Support panel 2 is set as ceramic panel, and thermal insulation board 4 is made of plastic material, the upper surface of thermal insulation board 4 and the following table of support panel 2
Gap setting between face is vacuum layer 5.And in other embodiments, support panel 2 may be set to be the face of other materials
Plate, such as glass panel；Thermal insulation board 4 can also be made of silicon rubber or micarex etc., and the upper surface of thermal insulation board 4 and support panel
Gap between 2 lower surface may be set to be air layer.
In the present embodiment, the periphery of thermal insulation board 4 is provided with protrusion 41, and the protrusion 41 is by way of sealing ring or viscose glue
It is tightly connected with the lower surface of support panel 2, so that thermal insulation board 4 and support panel 2 is formed a seal chamber, thus to the sealing
Chamber, which vacuumize, makes the seal chamber vacuum chamber, that is, makes between the upper surface of thermal insulation board 4 and the lower surface of support panel 2
Gap forms vacuum layer 5.And in other embodiments, vacuum layer is made of evacuated panel, which is set to thermal insulation board 4 and branch
It supports between panel 2, and the lower surface of the evacuated panel is abutted with the upper surface of thermal insulation board 4, the upper surface of the evacuated panel and support
The lower surface of panel 2 abuts.
And in order to further enhance heat insulation, it is also equipped between the lower surface of thermal insulation board 4 and the upper surface of coil panel 3
Gap.
Embodiment 2
As shown in Figure 3, Figure 4, present embodiment discloses a kind of insulating pot, which includes control panel 6, fan 7, bottom
Lid 8, kettle body 9, control panel 11 and electromagnetic heater described in embodiment 1.Wherein, kettle body 9 is set to the upper of support panel 2
Surface, control panel 11 are set to the outer surface of bottom case 1, and control panel 6 and fan 7 are respectively arranged at by support panel 2 and bottom case 1
In the cavity 10 of composition, and control panel 6 is connect with coil panel 3 and control panel 11 respectively, to pass through control panel 11
Input control order, and by the heating time of 6 control coil disk 3 of control panel and heating power, and then realize in kettle body 9
Water is heated, and fan 7 is then for radiating to control panel 6.
It for ease of assembly and disassembly, further include bottom cover 8, the bottom of bottom case 1 is also provided with opening, which is screwed
At the bottom opening of bottom case 1.
And in order to improve heating efficiency, it is additionally provided with magnetic conductive film 93, kettle body 9 includes bottle body 91, pot lid 92,94 and of pot handle
Temperature sensor 95, the top of bottle body 91 offer opening, and pot lid 92 is covered on the opening at 91 top of bottle body, and magnetic conductive film 93 is set
It is placed in the outer surface of the bottom of bottle body 91, pot handle 94 is fixedly installed on the side of bottle body 91, and temperature sensor 95 is set to bottle body
91 lower part, the temperature sensor 95 are used to detect the temperature of the water in bottle body 91.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of electromagnetic heater, which is characterized in that including bottom case, support panel, coil panel and thermal insulation board, the supporting surface
Plate is fixedly installed on the top of the bottom case and is formed with cavity with the bottom case, and the coil panel and thermal insulation board are respectively arranged at
In the cavity, and the thermal insulation board is located at the top of the coil panel, the upper surface of the thermal insulation board and the supporting surface
With the gap of predetermined width between the lower surface of plate.
2. electromagnetic heater according to claim 1, which is characterized in that the upper surface of the thermal insulation board and the support
The width in the gap between the lower surface of panel is 1.5 millimeters -2.5 millimeters.
3. electromagnetic heater according to claim 2, which is characterized in that the upper surface of the thermal insulation board and the support
Gap setting between the lower surface of panel is vacuum layer.
4. electromagnetic heater according to claim 3, which is characterized in that it further include evacuated panel, the evacuated panel setting
Between the thermal insulation board and support panel, the upper surface of the evacuated panel is abutted with the lower surface of the support panel, described
The lower surface of evacuated panel is abutted with the upper surface of the thermal insulation board.
5. electromagnetic heater according to claim 3, which is characterized in that the periphery of the thermal insulation board is provided with protrusion,
The thermal insulation board is tightly connected to form the vacuum layer by the protrusion and the lower surface of the support panel.
6. electromagnetic heater according to claim 1, which is characterized in that the thermal insulation board with a thickness of 1 millimeter -3 milli
Rice.
7. electromagnetic heater according to claim 6, which is characterized in that the thermal insulation board is by plastic material, silicon rubber
Or micarex is made.
8. electromagnetic heater according to any one of claims 1 to 7, which is characterized in that the lower surface of the thermal insulation board
Gap is provided between the upper surface of the coil panel.
9. a kind of insulating pot, which is characterized in that including kettle body, control panel, control panel and such as any one of claim 1~8 institute
The electromagnetic heater stated, the kettle body are set to the upper surface of the support panel, and the control panel is set to the cavity
Interior, the control panel is set to the outer surface of the bottom case, and the control panel connects with the control panel and coil panel respectively
It connects.
10. insulating pot according to claim 9, which is characterized in that the outer surface of the kettle body bottom is provided with magnetic conductive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636095.6U CN209184843U (en) | 2018-10-09 | 2018-10-09 | Electromagnetic heating device and electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636095.6U CN209184843U (en) | 2018-10-09 | 2018-10-09 | Electromagnetic heating device and electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184843U true CN209184843U (en) | 2019-07-30 |
Family
ID=67360951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821636095.6U Active CN209184843U (en) | 2018-10-09 | 2018-10-09 | Electromagnetic heating device and electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184843U (en) |
-
2018
- 2018-10-09 CN CN201821636095.6U patent/CN209184843U/en active Active
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