Water tank for electric rice cooker, manufacturing method of water tank and electric rice cooker

Abstract

On the first aspect, the invention provides a water tank (1) for an electric rice cooker; the water tank is characterized in that an avoiding part (11) is arranged on the peripheral wall of the water tank (1), so that a radial contracted part of the peripheral wall is constituted; a distance between the avoiding part (11) and the casing (8) of the electric rice cooker is more than distances between other parts of the peripheral wall and the casing (8) of the electric rice cooker, wherein the peripheral wall of the water tank and the peripheral wall, opposite to the peripheral wall of the water tank, of the casing are cylindrical structures; the water tank (1) further comprises a heater which is arranged at the bottom of the water tank (1); and a control part (5) for accommodating the electric rice cooker is arranged between the avoiding part (11) and the casing (8) of the electric rice cooker. On the second aspect, the invention provides the electric rice cooker which is provided with the water tank proposed in the first aspect of the invention. On the third aspect, the invention provides a manufacturing method of the water tank proposed in the first aspect of the invention.

Description

technical field [0001] The invention relates to the field of domestic electrical appliances, in particular to a water tank, its manufacturing method and an electric cooker with the water tank. Background technique [0002] The water tank adopted in the existing electric cooker is a regular geometric shape, such as a regular circle or an ellipse. In the case of factors such as temperature rise, a certain distance (called "temperature rise reserved distance") will be reserved between the electric pot shell that is matched with the water tank and the surrounding wall of the water tank, and the electric pot shell Install the control part of the electric cooker on the top. If the control part is directly arranged on the casing, the problem brought is that since the control part needs to be installed with components such as circuit boards, mechanical switches, and timers, the height of the control part protruding from the casing will reach at least one of the above-mentioned elec...

AI Technical Summary

Problems solved by technology

If the control part is directly arranged on the casing, the problem brought is that since the control part needs to be installed with components such as circuit boards, mechanical switches, and timers, the height of the control part protruding from the casing will reach at least one of the above-mentioned electrical components (mechanical components). switches, timers, circuit boards) make the appearance unattractive

If the shell of the electric cooker is enlarged for setting the control part, the reserved distance between the shell and the surrounding wall of the water tank needs to contain at least the sum of the thickness of the above-mentioned electrical device and the reserved distance for temperature rise, so that the material of the shell is increased, The overall size of the product increases, wasting cost and space

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