CN210112317U - Electric furnace control circuit - Google Patents
Electric furnace control circuit Download PDFInfo
- Publication number
- CN210112317U CN210112317U CN201920382097.5U CN201920382097U CN210112317U CN 210112317 U CN210112317 U CN 210112317U CN 201920382097 U CN201920382097 U CN 201920382097U CN 210112317 U CN210112317 U CN 210112317U
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- induction coil
- bipolar transistor
- processing unit
- insulated gate
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Abstract
The utility model particularly relates to an electric stove control circuit, including connecting and bridge rectifier, connect and bridge rectifier and be connected, wherein bridge rectifier's output is connected with the electromagnetic induction device who is used for discerning the pan volume, the electromagnetic induction device includes induction coil, energy storage capacitor C1, resonant circuit C2 and insulated gate bipolar transistor IGBT, energy storage capacitor C1 one end is connected in induction coil, resonant circuit C2 is parallelly connected with induction coil mutually, induction coil one end is connected in insulated gate bipolar transistor IGBT, the energy storage capacitor C1 other end is connected in insulated gate bipolar transistor IGBT, insulated gate bipolar transistor IGBT's control end is connected with central processing unit, central processing unit one end is connected with the control device, the control device is connected with the coating and heats the carrier. The utility model has the advantages that: the structure uses the electromagnetic induction device and the central processing unit in a combined way, so that the induction coil and the coating heating carrier are mutually switched and heated, and the function of not selecting cookware is achieved.
Description
Technical Field
The utility model relates to an electric stove technical field specifically is an electric stove control circuit.
Background
The induction cooker is also called as an induction cooker, is a product of modern kitchen revolution, and directly generates heat at the bottom of a pot without open fire or conduction heating, so that the heat efficiency is greatly improved. The induction cooker is a high-efficiency kitchen ware and is completely different from all traditional conductive heating kitchen wares with fire or without fire.
The existing induction cooker mainly heats metal cookware, but the non-metal cookware is placed to easily cause overhigh heating temperature and easily damage the non-metal cookware.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned prior art not enough, provide an electric stove control circuit, can be suitable for nonmetal pan and metal pan and heat, play and do not choose the pan function.
The utility model discloses a pair of electric stove control circuit, including connecting and bridge rectifier, connect and bridge rectifier and be connected, wherein bridge rectifier's output is connected with the electromagnetic induction device who is used for discerning the pan volume, the electromagnetic induction device includes induction coil, energy storage capacitor C1, resonant circuit C2 and insulated gate bipolar transistor IGBT, energy storage capacitor C1 one end is connected in induction coil, resonant circuit C2 is parallelly connected with induction coil mutually, induction coil one end is connected in insulated gate bipolar transistor IGBT, the energy storage capacitor C1 other end is connected in insulated gate bipolar transistor IGBT, insulated gate bipolar transistor IGBT's control end is connected with central processing unit, central processing unit one end is connected with the control device, the control device is connected with the coating heating carrier.
Specifically, the central processing unit is connected with an operation control interface.
Specifically, the bridge rectifier is connected with the central processing unit through a power supply system.
And particularly, the coating heating carrier is provided with a temperature sensor, and the signal output end of the temperature sensor is connected with the central processing unit.
The utility model has the advantages that: this structure uses through electromagnetic induction device and central processing unit combination, makes induction coil and coating heating carrier switch over the heating each other, can be suitable for nonmetal pan and metal pan to heat, plays and does not choose the pan function.
Drawings
Fig. 1 is a circuit diagram of the present invention.
The following figures are diagrammatic illustrations:
operating the control interface 1; a central processing unit 2; a control device 3; a power supply system 4; a bridge rectifier 5; a temperature sensor 6; an induction coil 7; a coating heating carrier 8; an energy storage capacitor C1; a resonant circuit C2; an insulated gate bipolar transistor IGBT.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, the utility model discloses an electric stove control circuit of description, including connecting and bridge rectifier 5, connect and bridge rectifier 5 is connected, wherein bridge rectifier 5's output is connected with the electromagnetic induction device who is used for discerning the pan volume, the electromagnetic induction device includes induction coil 7, energy storage capacitor C1, resonant circuit C2 and insulated gate bipolar transistor IGBT, energy storage capacitor C1 one end is connected in induction coil 7, resonant circuit C2 is parallelly connected with induction coil 7 is parallelly connected mutually, induction coil 7 one end is connected in insulated gate bipolar transistor IGBT, the energy storage capacitor C1 other end is connected in insulated gate bipolar transistor IGBT, insulated gate bipolar transistor IGBT's control end is connected with central processing unit 2, central processing unit 2 one end is connected with controlling means 3, controlling means 3 is connected with coating heating carrier 8.
This structure uses through electromagnetic induction device and central processing unit 2 combination, makes induction coil 7 and coating heating carrier 8 switch over the heating each other, can be suitable for nonmetal pan and metal pan and heat, plays the pan function of not choosing. When the electromagnetic induction device detects that the power is lower than a specified value, the pan body is judged to be a non-metal pan body, and the coating heating carrier 8 is switched to heat.
Firstly, sending a signal through the induction coil 7, sending the signal to the central processing unit 2, and judging whether the cookware has magnetic conductivity (namely, judging whether the cookware is a non-metal or metal cookware and has an electromagnetic induction heating condition, the electric furnace starts the induction coil 7 to heat, if the cookware does not have the electromagnetic induction heating condition, the central processing unit 2 controls the insulated gate bipolar transistor IGBT to be in a closed state, so that the induction coil 7 is in the closed state, and the coating is started to heat the carrier 8 to work;
the utility model discloses an induction coil 7 and coating heating carrier 8 also can do in the pan altogether, central processing unit 2 is connected with operation control interface 1, can artifically operate, can select induction coil 7 or coating heating carrier 8 to heat, perhaps induction coil 7 and coating heating carrier 8 simultaneous heating. In addition, the bridge rectifier 5 is connected with the central processing unit 2 through the power supply system 4, and the power supply system 4 can implement voltage reduction and is used by the central processing unit 2.
More specifically: the power supply input, form a complete electromagnetic induction device through bridge rectifier 5, energy storage capacitor C1, induction coil 7, resonance capacitor C2 and insulated gate bipolar transistor IGBT, make acting on the non-metal pan or metal pan above the induction coil 7 cut the magnetic line of force and produce the heat through the magnetic field;
the coating heating carrier 8 is positioned below the bearing panel (microcrystal panel), an operation control interface 1 sends out an operation instruction to enable the controller 3 to control the coating heating carrier 8 to work, and the generated energy enables the non-metal cookware or the metal cookware to be heated;
an induction coil 7 is arranged right below the coating, when a non-metal pan or a metal pan is arranged on a bearing panel (a microcrystal panel), the electric furnace can work without thinking and worry through electromagnetic induction, and a coating heating carrier 8 can also work;
when the non-metal cookware is used, the cookware can be detected by the electromagnetic induction device when the electric stove works, when the non-metal cookware is determined, the electromagnetic induction system stops working, and only the coating heating carrier 8 works and heats the non-metal cookware at the moment.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides an electric stove control circuit, includes joint and bridge rectifier (5), connects and bridge rectifier (5) and is connected its characterized in that: the output of bridge rectifier (5) is connected with the electromagnetic induction device who is used for discerning the pan volume of planting, the electromagnetic induction device includes induction coil (7), energy storage capacitor C1, resonant circuit C2 and insulated gate bipolar transistor IGBT, energy storage capacitor C1 one end is connected in induction coil (7), resonant circuit C2 is parallelly connected in parallel with induction coil (7), induction coil (7) one end is connected in insulated gate bipolar transistor IGBT, the energy storage capacitor C1 other end is connected in insulated gate bipolar transistor IGBT, insulated gate bipolar transistor IGBT's control end is connected with central processing unit (2), central processing unit (2) one end is connected with controlling means (3), controlling means (3) are connected with coating heating carrier (8).
2. The electric fire control circuit according to claim 1, wherein: the central processing unit (2) is connected with an operation control interface (1).
3. The electric fire control circuit according to claim 1, wherein: the bridge rectifier (5) is connected with the central processor (2) through a power supply system (4).
4. The electric fire control circuit according to claim 1, wherein: the coating heating carrier (8) is provided with a temperature sensor (6), and the signal output end of the temperature sensor (6) is connected with the central processing unit (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019201847920 | 2019-02-02 | ||
| CN201920184792 | 2019-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210112317U true CN210112317U (en) | 2020-02-21 |
Family
ID=69532505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920382097.5U Active CN210112317U (en) | 2019-02-02 | 2019-03-25 | Electric furnace control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210112317U (en) |
-
2019
- 2019-03-25 CN CN201920382097.5U patent/CN210112317U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210414 Address after: 528400 1 / F, 2 / F, No.1 Jian'an Road, Nantou Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN SUKIO ELECTRIC APPLIANCE Co.,Ltd. Address before: 528427 4th floor, 2nd floor, 1st Jian'an Road, Nantou Town, Zhongshan City, Guangdong Province Patentee before: GUANGDONG SUKIO INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |