A kind of sealing structure method of heating element

Abstract

A sealing structure assembling method of a heating element comprises a heating cavity, wherein the heating cavity is formed between the heating element in a water bottle large body and the water bottle large body, and can accommodate liquid. The sealing structure assembling method is characterized in that the heating element is formed by assembling heating plates and / or heating tubes; a stressed overturning part is arranged at the periphery of the heating element; a stressed part arranged on a silica gel seal ring is extruded or injected into the inner chamber of the stressed overturning part; the exterior of the stressed overturning part deforms after being stressed, and is compressed on the stressed part for sealing, so as to form an open heating element; the inner side of the silica gel seal ring and the upper part of the heating element form a heating element inner wall. The silica gel seal ring is extruded by the inner chamber of the stressed overturning part, and the inner wall of the heating element is in sealed connection with the water bottle large body through compression, so as to improve the sealing performance of an electric kettle. The sealing structure assembling method has the advantages that the structure is simple and reasonable; the assembly is fast; the performance is reliable; the service life is long; the rejection rate can be reduced effectively.

Description

technical field [0001] The invention relates to an electric kettle, in particular to a sealing structure method of a heating element. Background technique [0002] The electric kettle is one of the commonly used small household appliances, which is used for heating water and can be used as a container for water at the same time, and has the characteristics of easy use. The bottom of the electric kettle is equipped with an electric heating device. Earlier, the heating device was an electric heating tube that protruded upwards from the bottom of the container to heat the water in the container. If exposed to water, it is easy to get rusted due to corrosion, and finally it is damaged and cannot be used, and it affects hygiene. [0003] In view of the above problems, designers in the industry have designed an electric heating device with a flat heating surface. The flat heating surface forms the bottom of the heating container, which is heated by direct contact with water. The...

AI Technical Summary

Problems solved by technology

In the process of boiling water, the spring may be compressed by the gravity of the water, causing the seal to be loose and causing water leakage. At the same time, the assembly of this structure is difficult and the cost is high

Images