Electric heating appliance control method, device and electric heating appliance
A technology of electrical control and electric heating, which is applied in the field of electric heating electrical control and electric heating electrical appliances. It can solve the problems of heating state and heated water that cannot reach the set temperature value, and achieve the effect of improving safety and enhancing experience.
Active Publication Date: 2021-02-19
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the heated water cannot reach the set temperature value and is always in a heating state due to the lowering of the boiling point when the electric heating appliance is used in high altitude areas, thereby providing an electric heating appliance control method, comprising the steps of:
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[0047] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0048] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention discloses an electric heating electric appliance control method and device. The method comprises the steps: obtaining first heating time when an electric heating electric appliance risesby a preset temperature interval; obtaining a preset unit temperature longest heating time corresponding to the first heating time and the preset temperature interval; detecting second heating time when the electric heating appliance rises to the preset unit temperature in real time; comparing the second heating time with the preset unit temperature longest heating time; and when the second heating time is greater than or equal to the preset unit temperature longest heating time, controlling the electric heating appliance to stop heating. The invention further discloses the electric heating appliance. First heating time of the electric heating electric appliance for increasing the preset temperature interval is obtained; the preset unit temperature longest heating time is obtained and compared with the second heating time of the preset unit temperature when the temperature rises, whether the boiling point is reached or not is judged, and the problems of boiling splashing and dry burning caused by the fact that the boiling point temperature is lower than the preset heating temperature during use in high-altitude areas are solved.
Description
technical field [0001] The invention relates to the technical field of household appliances, in particular to an electric heating appliance control method and device, and the electric heating appliance. Background technique [0002] When the electric heating appliance heats water, the common control method is to use the temperature sensing element to control the electric heating appliance to stop heating after detecting that the electric heating appliance has heated the water to the preset boiling point temperature value, so as to realize the water on and off function. [0003] However, in high-altitude areas, the boiling point of water decreases, and the temperature of the water heated by the electric heating appliance cannot reach the preset boiling point temperature value, resulting in the water being in a boiling state all the time, and the electric heating appliance fails because the preset boiling temperature value of the water cannot be detected. Maintaining the heat...
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IPC IPC(8): H05B1/02
CPCH05B1/0202H05B1/0252
Inventor 甘克明孔进喜张力文王江南梅江
Owner GREE ELECTRIC APPLIANCES INC