CN104110706B - The Ultrathin electromagnetic furnace of anti-reverse heating - Google Patents
The Ultrathin electromagnetic furnace of anti-reverse heating Download PDFInfo
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- CN104110706B CN104110706B CN201310387228.6A CN201310387228A CN104110706B CN 104110706 B CN104110706 B CN 104110706B CN 201310387228 A CN201310387228 A CN 201310387228A CN 104110706 B CN104110706 B CN 104110706B
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- module
- microcontroller
- electromagnetic furnace
- ultrathin electromagnetic
- reverse heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 230000006698 induction Effects 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Induction Heating Cooking Devices (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses the Ultrathin electromagnetic furnace of a kind of anti-reverse heating, the induction module (1) that including microcontroller (3) and is connected with microcontroller (3), output module (4), wherein induction module (1) is connected by signal processing module (2) with microcontroller (3), wherein induction module (1) uses capacitance type sensor, for the sheet metal being located on drain pan inner surface, output module (4) includes solenoid, audible alarm module and photoelectric alarm module.Use sensor detecting work station information, reduce output by microprocessor controls output module or complete warning function.The program need not arrange aluminium flake so that the efficiency of Ultrathin electromagnetic furnace improves, and provides more preferable anti-reverse heats.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to the Ultrathin electromagnetic furnace of a kind of anti-reverse heating.
Background technology
Electromagnetic oven superthin structure is increasingly accepted by market, existing ultra-thin machine electromagnetic wire coil distance table top is nearer, when user is at metal table top, when particularly using Ultrathin electromagnetic furnace on rustless steel or irony material table top, metal table top bottom it can be heated by electromagnetic wire coil, metal table top can transfer heat to bottom electromagnetic stove lower cap and internal component, will burn out lower cover long lasting for heating, or cause fire.
Prior art is typically by arranging aluminium flake bottom the internal electromagnetic wire coil of electromagnetic oven, thus prevents from reversely heating.Principle is: owing to aluminium flake is the metal material of a kind of relatively low permeability, the magnetic line of force is had relatively low absorbability, heated temperature itself is low, can be to change magnetic line of force direction simultaneously, reduce the number of penetrations of drum magnetic force alignment bottom metal table top, thus reduce the degree of heat to bottom, there is certain anti-reverse heating efficiency.Also have a kind of anti-reverse heating technique for set support at outer casing bottom, but, this kind of mode destroys the using effect of Ultrathin electromagnetic furnace to a certain extent.
Summary of the invention
For solving the problems referred to above, the present invention provides the Ultrathin electromagnetic furnace of a kind of anti-reverse heating, can automatically detect work platforms information and perform corresponding action.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that the Ultrathin electromagnetic furnace of a kind of anti-reverse heating, including microcontroller and the output module that is connected with described microcontroller, it is characterized in that, also include an induction installation, be used for gathering described ultra-thin electromagnetic bearth shell bottom workbench information and being transferred to described microcontroller；Described microcontroller controls output module according to described workbench information and changes output or/and send alarm signal.
First preferred version of the present invention is: described induction installation includes at least one in temperature sensor, capacitance type sensor.According to temperature sensor in the program, can detect operating temperature by detecting lower sump temperature, accuracy rate is high；According to capacitance type sensor in the program, workbench material can be detected or whether surface has water stain, can i.e. complete signals collecting, accuracy and safety before Ultrathin electromagnetic furnace begins to warm up higher
Second preferred version of the present invention is: described drain pan inner surface is located at by described induction installation.In the program, drain pan inner surface is located at by induction installation, and during use, fault rate is lower, and is easy to industrial design and manufacture, the most cost-effective.
3rd preferred version of the present invention is: described temperature sensor is thermo-sensitive resistor in being located at described drain pan in buckle-type storage tank.In thermo-sensitive resistor is located at buckle-type storage tank in the program, fastening, difficult drop-off during use are installed.
4th preferred version of the present invention is: described capacitance type sensor includes at least one in sheet metal, conductive film, conducting block.Use this kind of simple structure, it is simple to industrial realization, and highly sensitive.
5th preferred version of the present invention is: described output module includes at least one in solenoid, audible alarm module, photoelectric alarm module.The program includes the multiple mode preventing over-heating, and safety is higher.
6th preferred version of the present invention is: described microcontroller is connected by signal processing module with described induction installation.The setting of signal processing module in the program so that microcontroller is safer with the signals transmission of induction installation.
7th preferred version of the present invention is: described signal processing module includes multiple signal processing circuit.The setting of multiple signal processing circuits in the program, improves the safety in signals transmission further.
The present invention's it is a technical advantage that: use sensor detecting work station information, reduce output or complete warning function by microprocessor controls output module.The program need not arrange aluminium flake so that the efficiency of Ultrathin electromagnetic furnace improves, and provides more preferable anti-reverse heats.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skills, on the premise of not paying creative work, also can obtain other accompanying drawing according to following accompanying drawing.
Fig. 1 is embodiment of the present invention internal circuit configuration block diagram.
Fig. 2 is that the embodiment of the present invention 2 thermo-sensitive resistor arranges the location drawing.
Reference: 1-induction module, 2-signal processing module, 3-microcontroller, 4-output module, 5-buckle-type storage tank, 6-thermo-sensitive resistor.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1.
With reference to Fig. 1, the Ultrathin electromagnetic furnace of a kind of anti-reverse heating, the induction module 1 including microcontroller 3 and being connected with microcontroller 3, output module 4, wherein induction module 1 is connected by signal processing module 2 with microcontroller 3.In the present embodiment, induction module 1 uses capacitance type sensor, including the sheet metal being located on drain pan inner surface, this sheet metal and lower metal or can form capacitance structure with water stain workbench, output module 4 includes solenoid, audible alarm module and photoelectric alarm module.
In work process: when Ultrathin electromagnetic furnace begins to use, if detecting when the workbench of Ultrathin electromagnetic furnace bottom is metal or table surface has moisture, capacitance type sensor transmits the first signal to microcontroller 3, microcontroller 3 controls solenoid according to the first signal and does not works, or/and the buzzer controlling audible alarm module sends chimes of doom, the LED flicker the most also controlling photoelectric alarm module sends warning optical signal.
In work process: in use, mobile Ultrathin electromagnetic furnace uses position, when mobile Ultrathin electromagnetic furnace to metallic work table or surface on the workbench with moisture time, capacitance type sensor transmission secondary signal is to microcontroller 3, microcontroller 3 controls solenoid according to secondary signal and quits work or reduce output, and the buzzer controlling audible alarm module sends chimes of doom, the LED flicker the most also controlling photoelectric alarm module sends warning optical signal.
In the present embodiment 1, output module 4 can be one or more in solenoid, audible alarm module, photoelectric alarm module, it is also possible to can complete warning function for other or stop the hardware module of solenoid work functions；Capacitance type sensor also can be conductive film, conducting block and other can form the device of electric capacity with ultra-thin electromagnetic bearth shell bottom metal workbench or water layer；Signal processing module 2 includes that multiple signal processing circuit, a capacitance type sensor can be connected with microcontroller 3 by multiple signal processing circuits；The most accurate in order to detect, capacitance type sensor also can arrange multiple.
Embodiment 2.
With reference to Fig. 1, Fig. 2, the Ultrathin electromagnetic furnace of a kind of anti-reverse heating, the induction module 1 including microcontroller 3 and being connected with microcontroller 3, output module 4, wherein induction module 1 is connected by signal processing module 2 with microcontroller 3.In the present embodiment, induction module 1 uses temperature sensor, and for the thermo-sensitive resistor 6 being located on drain pan inner surface in buckle-type storage tank 5, output module 4 includes solenoid, audible alarm module and photoelectric alarm module.
In work process: when workbench is metal, heating will be reversed, rising along with operating temperature, the temperature of ultra-thin electromagnetic bearth shell also will increase, the thermo-sensitive resistor 6 being now located at drain pan inner surface detects that sump temperature raises, temperature sensor transmits the 3rd signal to microcontroller 3, microcontroller 3 controls solenoid according to the 3rd signal and quits work or reduce output, and the buzzer controlling audible alarm module sends chimes of doom, the LED flicker the most also controlling photoelectric alarm module sends warning optical signal.
In the present embodiment 2, output module 4 can be one or more in solenoid, audible alarm module, photoelectric alarm module, it is also possible to can complete warning function for other or stop the hardware module of solenoid work functions；Signal processing module 2 includes that multiple signal processing circuit, a temperature sensor can be connected with microcontroller 3 by multiple signal processing circuits；The most accurate in order to detect, temperature also can arrange multiple；Meanwhile, in temperature sensor can also be arranged at the groove of drain pan outer surface or other structure of inner surface.
The above; being only the specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (8)
1. a Ultrathin electromagnetic furnace for anti-reverse heating, including microcontroller and defeated with what described microcontroller was connected
Go out module, it is characterised in that also include an induction installation, be used for gathering described ultra-thin electromagnetic bearth shell bottom
Workbench information is also transferred to described microcontroller, described workbench information be workbench be the information of metal；
Described microcontroller controls output module according to described workbench information and changes output or/and send warning
Signal.
The Ultrathin electromagnetic furnace of the most anti-reverse heating, it is characterised in that: described sensing dress
Put and include at least one in temperature sensor, capacitance type sensor.
The Ultrathin electromagnetic furnace of anti-reverse heating the most according to claim 1 or claim 2, it is characterised in that: described sense
Device is answered to be located at described drain pan inner surface.
The Ultrathin electromagnetic furnace of the most anti-reverse heating, it is characterised in that: described temperature passes
Sensor is thermo-sensitive resistor in being located at described drain pan in buckle-type storage tank.
The Ultrathin electromagnetic furnace of the most anti-reverse heating, it is characterised in that: described condenser type
Sensor includes at least one in sheet metal, conductive film, conducting block.
The Ultrathin electromagnetic furnace of the most anti-reverse heating, it is characterised in that: described output mould
Block includes at least one in solenoid, audible alarm module, photoelectric alarm module.
The Ultrathin electromagnetic furnace of the most anti-reverse heating, it is characterised in that: described microcontroller
Device is connected by signal processing module with described induction installation.
The Ultrathin electromagnetic furnace of the most anti-reverse heating, it is characterised in that: at described signal
Reason module includes multiple signal processing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387228.6A CN104110706B (en) | 2013-08-30 | 2013-08-30 | The Ultrathin electromagnetic furnace of anti-reverse heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387228.6A CN104110706B (en) | 2013-08-30 | 2013-08-30 | The Ultrathin electromagnetic furnace of anti-reverse heating |
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| Publication Number | Publication Date |
|---|---|
| CN104110706A CN104110706A (en) | 2014-10-22 |
| CN104110706B true CN104110706B (en) | 2016-12-28 |
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| CN201310387228.6A Active CN104110706B (en) | 2013-08-30 | 2013-08-30 | The Ultrathin electromagnetic furnace of anti-reverse heating |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547849U (en) * | 2009-11-30 | 2010-08-11 | 中山市嘉德龙电器有限公司 | Induction cooker |
| CN102151069A (en) * | 2011-01-18 | 2011-08-17 | 晶辉科技（深圳）有限公司 | Special soup pot of electromagnetic oven |
| CN201992709U (en) * | 2010-12-31 | 2011-09-28 | 美的集团有限公司 | Ultrathin electromagnetic oven |
| CN102644944A (en) * | 2012-03-30 | 2012-08-22 | 九阳股份有限公司 | Ultrathin electromagnetic oven capable of efficiently cooling |
| CN203052749U (en) * | 2012-12-18 | 2013-07-10 | 九阳股份有限公司 | Ultrathin electromagnetic oven capable of preventing reverse heating |
| CN203615376U (en) * | 2013-08-30 | 2014-05-28 | 九阳股份有限公司 | Ultra-thin induction cooker capable of resisting reverse heating |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005294081A (en) * | 2004-03-31 | 2005-10-20 | Nichiwa Denki Kk | Cooking device equipped with infrared ray sensor |
| JP5147773B2 (en) * | 2009-03-30 | 2013-02-20 | 三菱電機株式会社 | Electromagnetic cooker |
-
2013
- 2013-08-30 CN CN201310387228.6A patent/CN104110706B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547849U (en) * | 2009-11-30 | 2010-08-11 | 中山市嘉德龙电器有限公司 | Induction cooker |
| CN201992709U (en) * | 2010-12-31 | 2011-09-28 | 美的集团有限公司 | Ultrathin electromagnetic oven |
| CN102151069A (en) * | 2011-01-18 | 2011-08-17 | 晶辉科技（深圳）有限公司 | Special soup pot of electromagnetic oven |
| CN102644944A (en) * | 2012-03-30 | 2012-08-22 | 九阳股份有限公司 | Ultrathin electromagnetic oven capable of efficiently cooling |
| CN203052749U (en) * | 2012-12-18 | 2013-07-10 | 九阳股份有限公司 | Ultrathin electromagnetic oven capable of preventing reverse heating |
| CN203615376U (en) * | 2013-08-30 | 2014-05-28 | 九阳股份有限公司 | Ultra-thin induction cooker capable of resisting reverse heating |
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| Publication number | Publication date |
|---|---|
| CN104110706A (en) | 2014-10-22 |
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Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |