Method for detecting the identity of a pot on a cooking point of a hob and system of a hob with a pot

A furnace ring and power technology, applied in the field of pot identity, can solve the problems of undetectable identity and infeasibility

Active Publication Date: 2016-04-06
E G O ELEKTRO GERAETEBAU GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still the problem that in this method it is only possible to detect the presence of a suitable object to be heated, but it is not feasible to distinguish between two or more pots with specific and / or different properties, especially Where these pans are similar or even identical
Unable to detect the identity of a pot placed on a cooking point

Method used

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  • Method for detecting the identity of a pot on a cooking point of a hob and system of a hob with a pot
  • Method for detecting the identity of a pot on a cooking point of a hob and system of a hob with a pot
  • Method for detecting the identity of a pot on a cooking point of a hob and system of a hob with a pot

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Embodiment Construction

[0026] figure 1 A hob 11 and at least one pot, or in this case two pots 23A and 23B, according to the invention are schematically shown as part of the inventive system. The hob 11 has a hob plate 12 , preferably made of glass ceramic, beneath which induction coils 14 a to 14 d are provided as heating elements. Each induction coil 14 represents or forms a cooking point 16, as is known in the art. The hob 11 can of course have more heating elements or induction coils, eg six. In yet another embodiment, the hob 11 may have a number of independently operating heating elements arranged at least partially close to each other or even in contact with each other to form a substantially larger heating element so that the format of the cooking point obtains Greater variability. In this case, the induction coils 14a to 14d form cooking points 16a to 16d. The cooking point 16 may be marked on the top of the hob plate 12 .

[0027] The hob 11 also has a controller 18 as a central contr...

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Abstract

The present invention relates to a method for detecting the identity of a pot on a cooking point of a hob and system of a hob with a pot. A set of a hob with a hob plate and a cooking point at the hob plate together with a pot, wherein the hob has at least one heating element placed underneath the hob plate and wherein the cooking point is provided with a pot sensing means for detecting presence of a pot on the cooking point, wherein the hob also has a control and receiving means connected to the control, wherein the pot is provided with a temperature sensor and a transmitter attached to it, wherein the transmitter is transmitting at least two sets of data, wherein the first set of data is an individual pot identifier and the second set of data is related to the temperature state of the pot being measured by the temperature sensor.

Description

technical field [0001] The present invention relates to a method for detecting the identity of a pan on a cooking point of a hob, as well as a hob system and a pan. Background technique [0002] It is well known in the art that in order to detect the pure presence of any pot on the cooking point of an induction cooking range, the induction coil is powered rather low, switched on for a short time interval, and the induced current is measured. If no suitable pot is present above the induction coil, the induced current is characteristically different than if a suitable pot is present. In the first case, large amounts of energy cannot be emitted, while in the second case energy transfer is possible. However, there is still the problem that in this method, only the presence of a suitable object to be heated can be detected, but it is not feasible to distinguish between two or more pots with specific and / or different properties, especially In case these pans are similar or even ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/00A47J36/00H05B6/06G05D23/30
CPCH05B1/0266H05B6/062H05B2213/05H05B2213/06H05B2213/07F24C7/002H05B6/1209
Inventor A.T.桑彻兹
Owner E G O ELEKTRO GERAETEBAU GMBH
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