Self-adaptive electromagnetic anti-skid device, electromagnetic range using same and antiskid method
An anti-slip device and self-adaptive technology, applied in the field of induction cooktops, can solve the problem of easy sliding of pots and pans, and achieve the effect of preventing sliding.
Pending Publication Date: 2019-09-06
VATTI CORP LTD
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[0004] The purpose of the present invention is to provide an adaptive electromagnetic anti-skid device, which solves the problem that the pot is easy to slide on the electromagnetic cooker through the mutual cooperation among the piezoelectric sensor, the drive unit, the control unit, the electromagnet and the magnetic force control unit
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] An embodiment of the present invention provides an adaptive electromagnetic anti-skid device, such as figure 1 As shown, it includes a piezoelectric sensor 1, a drive unit 2, a control unit 3, an electromagnet 4 and a magnetic control unit 5;
[0029] The piezoelectric sensor 1 is used to detect the gravity of the object on the electromagnetic cooker and convert it into electric charge; the driving unit 2 is connected to the piezoelectric sensor 1 and is used to convert the electric charge into a voltage signal and transmit it to the control unit 3; the control unit 3 According to the relat...
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The invention discloses a self-adaptive electromagnetic anti-skid device. The device comprises a piezoelectric sensor, a driving unit, a control unit, an electromagnet and a magnetism control unit, wherein the piezoelectric sensor is used for detecting gravity of an object on an electromagnetic range and converting the gravity into electric charge; the driving unit is connected to the piezoelectric sensor and is used for converting the electric charge into a voltage signal and transmitting the voltage signal to the control unit; the control unit is used for obtaining the gravity of the objectbased on the pre-stored relation between voltage and gravity; and the control unit is correspondingly connected to the electromagnet and the magnetism control unit and is used for controlling the electromagnet to be on and off as well as the magnetism through the magnetism control unit based on the gravity signal. The invention also discloses the electromagnetic range and an antiskid method of theelectromagnetic range. According to the self-adaptive anti-skid device, the gravity of the object on the electromagnetic range is detected and converted into the electric charge to be transmitted tothe driving unit through the piezoelectric sensor; the electric charge is converted into the voltage signal to be transmitted to the control unit through the driving unit; the gravity of the object isobtained through the control unit based on the pre-stored relation between voltage and gravity; and then the electromagnet is controlled to be on and off and the magnetism is controlled through the magnetism control unit.
Description
technical field [0001] The invention belongs to the technical field of electromagnetic cookers, and in particular relates to an adaptive electromagnetic anti-slip device, an electromagnetic cooker using the same and an anti-slip method. Background technique [0002] The induction cooker uses the coil plate to generate a high-frequency alternating magnetic field under the action of the control circuit. A large amount of dense eddy current is generated through the magnetic pot, and the induced current is converted into heat to heat the food. The energy efficiency is relatively high, so it is widely used. [0003] Due to the smooth surface of the general induction cooker, the pot will move when cooking. When there is a lot of water or oil in the pot, the sliding will be more serious, and there is a hidden danger of falling; To make the ingredients heated evenly, it is necessary to stir the ingredients. At this time, the greater the lateral force on the pot, the easier it is to ...
Claims
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IPC IPC(8): F24C3/08F24C3/12
CPCF24C3/126F24C3/085
Inventor 高宁潘叶江
Owner VATTI CORP LTD