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A system for measuring the placement position of pots on an induction cooker and the induction cooker

A technology of placement and induction cooker, which is applied in the direction of home appliances, household stoves/stoves, electric heating fuel, etc., can solve the problems of pot deformation, shorten the service life of pots, and damage components, so as to reduce the probability of being damaged, Avoid uneven heating and prolong service life

Active Publication Date: 2016-01-20
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the process of using the induction cooker, the user may randomly place the pot on the microcrystalline plate of the induction cooker
When the position of the pot deviates from the working coil of the induction cooker, the current flowing through the components in the induction cooker will be too large, which will easily cause damage to the components, thereby shortening the service life of the induction cooker. Even, it is easy to cause deformation of the pot and shorten the service life of the pot

Method used

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  • A system for measuring the placement position of pots on an induction cooker and the induction cooker
  • A system for measuring the placement position of pots on an induction cooker and the induction cooker
  • A system for measuring the placement position of pots on an induction cooker and the induction cooker

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Experimental program
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Effect test

Embodiment 1

[0041] see figure 1 and figure 2 , figure 1 It is a schematic diagram of the position of the induction coil in the system for determining the position of the pot on the induction cooker disclosed in the first embodiment of the present invention, figure 2 It is a schematic diagram of the electrical connection of the system for determining the position of the pan on the induction cooker disclosed in Embodiment 1 of the present invention.

[0042] The system includes two induction coils 11 and 12, two signal conversion circuits and two indicators.

[0043] Wherein, the induction coils 11 and 12 are located on the lower side of the microcrystalline plate in the induction cooker, oppositely arranged along the outside of the working coil in the induction cooker, and the induction coils 11 and 12 are center-symmetric to the center of the working coil.

[0044] The induction coil 11 is connected to a signal conversion circuit, which converts the induced electromotive force in the i...

Embodiment 2

[0051] see image 3 , image 3 It is a schematic diagram of the position of the induction coil in the system for determining the position of the pan on the induction cooker disclosed in the second embodiment of the present invention.

[0052] The system includes four induction coils 11, 12, 13 and 14, four signal conversion circuits and four indicators.

[0053] Wherein, the induction coils 11, 12, 13 and 14 are positioned at the lower side of the microcrystalline plate in the induction cooker, and are arranged oppositely along the outside of the working coil in the induction cooker. It is symmetrical to the center of the working coil, and the line connecting the center points of the induction coils 11 and 12 and the line connecting the center points of the induction coils 13 and 14 are perpendicular to each other.

[0054] The induction coil 11 is connected to a signal conversion circuit, which converts the induced electromotive force in the induction coil 11 into an induce...

Embodiment 3

[0059] see Figure 4 , Figure 4 It is a schematic diagram of the electrical connection of the system for measuring the position of the pan on the induction cooker disclosed in the third embodiment of the present invention.

[0060] The system includes two induction coils 11 and 12 , two signal conversion circuits 15 and 16 , a controller 17 and a prompt unit 18 .

[0061] Wherein, the induction coils 11 and 12 are located on the lower side of the microcrystalline plate in the induction cooker, and are arranged oppositely along the outside of the working coil in the induction cooker, and the induction coils 11 and 12 are centrally symmetrical to the center of the working coil, see figure 1 .

[0062] The induction coil 11 is connected with a signal conversion circuit 15, and the signal conversion circuit 15 converts the induced electromotive force in the induction coil 11 into an induced current, and outputs it through its own current output terminal. The induction coil 12 ...

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PUM

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Abstract

The invention discloses a system for determining the placement of a pan on an electromagnetic oven. A plurality of induction coils are arranged at the lower side of a microcrystalline board of the electromagnetic oven, the plurality of induction coils are oppositely arranged along the outside of a work coil in the electromagnetic oven, and the two opposite induction coils are centrosymmetric to the work coil. When the placement of the pan deviates, a prompt is emitted to a user, so the user can adjust the placement of the pan according to the prompt, an overlarge phenomenon of a current passing through components in the electromagnetic oven is avoided, the damage probability of the components is reduced in order to prolong the service life of the electromagnetic oven, and the non-uniform heating phenomenon of the bottom of the pan is avoided in order to prolong the service life of the pan. The invention also discloses the electromagnetic oven.

Description

technical field [0001] The invention belongs to the technical field of electric appliance control, and in particular relates to a system for measuring the placement position of a pan on an electromagnetic cooker and the electromagnetic cooker. Background technique [0002] With the development of science and technology, more and more small kitchen appliances appear in people's lives. Compared with traditional gas kitchen utensils, induction cooker has the advantages of safety, energy saving and high efficiency, and has been widely used now. [0003] In the process of using the induction cooker, in order to ensure its safe operation, some protective measures have appeared, for example: when the induction cooker is in operation but no pot is placed, the induction cooker is controlled to shut down after a period of delay; when the temperature of the pot is higher than When the temperature threshold is reached, the induction cooker is controlled to shut down. [0004] However,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C7/08
Inventor 王胜利王彤吴伟宾段向春
Owner GREE ELECTRIC APPLIANCES INC