Safe electromagnetically-heated footbath

Abstract

The invention discloses a safe electromagnetically-heated footbath, which comprises a base, a footbath body, a master control circuit board, a coil, a water circulating system, a heating plate, an anti-scalding screen, a massage wheel and a foot rubbing stone. The coil is spirally coiled on a plane to be fixedly mounted below the bottom of the footbath body and electrically connected with a control circuit, the heating plate is fixedly mounted on the inner bottom of the footbath body and corresponds to the coil, and the heating plate and the coil are concentric. The safe electromagnetically-heated footbath is characterized in that the coil generates an alternating magnetic field to enable the heating plate at the inner bottom of the footbath body to generate an eddy for heating so as to heat bath liquid. The safe electromagnetically-heated footbath has the advantages that the footbath bottom is thin, and a gap between the heating plate and the coil is small, so that electrothermal conversion efficiency is high and electric energy is saved; maintenance is convenient and the service life of the footbath is long; and since the coil is integrally sealed and insulated from the heating plate by the nonmetal footbath body between the coil and the hating plate, electricity and heating are completed isolated, safety is greatly improved, and personal safety of a user taking foot bath is guaranteed.

Description

Technical field: [0001] The invention relates to a health care appliance, in particular to an electromagnetic heating safe foot bath. Background technique: [0002] At present, foot bath therapy, as one of the green therapies, has become popular again in recent years because of its simple operation, convenience and comfort, and remarkable effect. Many people buy household foot baths to take care of themselves at home from the perspective of convenience, economy, and hygiene. Foot baths come into the family and gradually become the mainstream of people's (especially middle-aged and elderly) family self-treatment and health care. [0003] The footbath tub with heating function that appears on the market comprises base, basin body, heating element, control circuit and additional functional device at present, and heating element is electric heating tube, electric heating plate or electric heating block. The heating element is installed on the bottom of the basin and communicate...

AI Technical Summary

Problems solved by technology

The heating element of this type of foot bath is a resistive element, and the thermal efficiency is low. Especially, the heating element with integrated electric heating is in close contact with the bath liquid and the human body. Under high temperature, the insulating material is prone to failure and the bath liquid is charged, which is prone to personal injury accidents.

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