Method for adjusting the heating power of at least one heating element of a domestic appliance
A technology for heating power and household appliances, which is applied in the direction of utensils with integral electric heating devices, household appliances, kitchen utensils, etc., which can solve the problems of different measurement temperatures, uneven distribution of heat, slow medium heating, etc.
Active Publication Date: 2021-01-19
VORWERK & CO INTERHOLDING GMBH
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Problems solved by technology
Another difficulty is that the heat may not be evenly distributed in the food storage space or in the mixing container, especially if the motor of the stirring mechanism in the mixing container does not rotate or only rotates slowly or the food liquid level in the mixing container is too high
In principle, therefore, there is the problem that the measured temperature (in particular in the case of a stirring container) which is used for heating control in domestic appliances, in particular electric kitchen appliances, differs from the actual temperature of the medium in this receiving space or stirring container
There is also the problem of only unreliable and slow heating of the medium depending on the measured temperature
Method used
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Embodiment Construction
[0059] In the following figures, the same reference numerals are used for identical technical features even in different exemplary embodiments.
[0060] figure 1The household appliance 10 of the present invention is schematically shown by taking an electric kitchen multi-purpose machine 10 with the system 200 of the present invention as an example. It can be seen that a stirring container 20 is provided as a receiving space 20 for preparing food. For this purpose, at least one food product can be accommodated in the mixing container 20 . The medium 30 subsequently present in the stirred vessel 20 has an exemplary fill level as shown schematically. At least one heating element 40 can be provided in the case of the electric kitchen appliance 10 for heating the medium 30 and can be operated as a function of the measured temperature T by a heating control. For heating control, for example, a control device 80 can be used which controls the supply of electrical energy to the hea...
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The invention relates to a method (100) for adjusting the heating power of at least one heating element (40) of a domestic appliance (10) comprising a device for measuring the temperature (T ) of the temperature sensor (50). The following steps are specified here: a) carry out the heating phase (A) with the following heating power adjustment, that is, the temperature strives to reach the predetermined ideal temperature (S); b) execute the holding phase (B) when the temperature has reached the ideal temperature, Heating power limitation is carried out in the holding phase; c) performing at least one analysis of the temperature according to the ideal temperature during the holding phase to determine the analysis result; d) performing the stabilization phase (C) when the analysis result meets the stability criteria, wherein, in In the stabilization phase, the heating power is adjusted so that the temperature strives to reach a predetermined stabilization temperature (ST), wherein the stabilization temperature (ST) is greater than the ideal temperature (S).
Description
technical field [0001] The invention relates to a method for adjusting the heating output of at least one heating element of a domestic appliance. The invention also relates to a system, a household appliance and a computer program product. Background technique [0002] It is known from the prior art to perform heating of food in domestic appliances, especially in electric kitchen appliances, while the food is prepared manually or by means of the household appliance. For example, heating can take place during operation of the stirring mechanism and, for example, during stirring of soup or the like. In this case, the user of the household appliance usually sets the ideal temperature to which the medium in the accommodating space, especially the stirring container, should be heated. For this purpose, a heating control of the heating element of the domestic appliance can be carried out, which uses, for example, the measured temperature in the stirring container as a controlle...
Claims
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IPC IPC(8): G05F1/66G05D23/24
CPCG05F1/66G05D23/24G05D23/1919A47J27/004A47J36/32A47J43/046A47J44/00
Inventor 严文杰T·朗C·施塔赫S·克劳特-赖因科贝尔
Owner VORWERK & CO INTERHOLDING GMBH