Water kettle structure

Abstract

The invention discloses a kettle structure, comprising a matched cooker cover and a cooker body, wherein a cooker cover switch for controlling the opening and the closing of the cooker cover is arranged on the top of the cooker body; a steam pipe passes through the inner cavity of the cooker body, and a steam head for controlling power on / off according to the steam temperature is arranged at the lower port of the steam pipe; a heating plate is tightly stuck to the bottom surface of the cooker body, and the outer cover of the heating plate is provided with a bottom cover capable of hermitically connected with the bottom end of the cooker body; a switch for controlling the power-on-reset of the steam head is installed on the bottom cover; and a torsional spring is arranged at the rotation site of the cooker cover based on the elasticity theory of spring to ensure automatically opening of the cooker cover, resulting in convenient operation. The temperature sampling is accurate, so as to ensure the effectiveness and accuracy of the temperature control of the entire kettle. The reset switch for controlling the resetting of the steam head after power is off is arranged on the steam head, resulting in higher safety of the kettle. Two induction pieces are contacted with the heating plate, so as to realize duplicate protection in case of excessive temperature and further ensure the reliability of the entire kettle operation, and a metal temperature control plate with long service life is used.

Description

technical field [0001] The invention relates to the technical field of electric water boiling devices in daily necessities, in particular to a kettle structure with dual safety functions of automatic boiling water control and dry boiling prevention. Background technique [0002] In the prior art, electric kettles are generally equipped with a temperature control device to prevent the water from being overly boiled. The temperature control device mostly uses a thermal controller, and the temperature control device only detects whether the water in the kettle has been boiled. Restricted, without further double protection to the whole kettle, but there is also a kind of induction protection device that can prevent the kettle from burning, such as the Chinese utility model patent "electric kettle with temperature control structure" ( The notification number is CN2862906Y) is exactly this kind of design; Including the pot body, an electric heater is arranged on the bottom surface...

AI Technical Summary

Problems solved by technology

This design has two thermostats for water-proof pot dry-boiling, which improves the reliability of actual use, but this is only a safety measure against dry-boiling, and in daily use, it detects whether the water in the pot is boiled 1. The temperature control device for whether the temperature is reached is not sensitive enough, and it is easy to fail, which can easily cause excessive burning of the water in the pot; at the same time, the connection between the pot lid and the pot body is not highly automated, which brings inconvenience to daily use.

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