Electric-heating kettle

A technology for electric kettles and electric heating plates, applied in water boiling appliances, immersion heating devices, etc., can solve the problems of scrapped container shells, water seepage, scrapped electric heating plates, etc., and achieve simple manufacturing structure, simple assembly operations, and easy demoulding Effect

Inactive Publication Date: 2005-10-05
邵志成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electric kettle with this structure needs to use a special hemming fixture when assembling. Once the electric heating plate is fixed on the container shell, it cannot be disassembled. The electric heating plate is also scrapped
In addition, there is another kind of electric kettle, which is to set a plastic connecting ring on the inner wall of the plastic container shell, and the outer surface of the outer ring of the plastic connecting ring is combined with the inner wall of the plastic container shell by high-frequency welding. When the circular plastic connecting ring is welded at high frequency, it is

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0009] The specific embodiments of the electric kettle of the present invention will be further detailed below in conjunction with the accompanying drawings:

[0010] As shown in the figure, the electric kettle of the present invention includes a plastic container shell 1, an electric heating plate 2, a base 3, a plastic connecting ring 4, an inner ring 5, a sealing ring 6, a fixing hole 7, a fastener 8, a groove 9, the annular rib 10, the convex rib 11, the connecting groove 12, the inner wall surface of the connecting groove 13, the inner wall surface of the container shell 14, the flange 15, the fixing groove 16, the outer ring 17, and the annular step 18.

[0011] The electric heating plate 2 is a metal plate welded with a C-shaped electric heating tube. The base 3 is made of plastic. The plastic container shell 1 has a large circular cylindrical structure with a small upper part and a large lower part, and its wall thickness is basically uniform, which is convenient for demoldin

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PUM

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Abstract

The present invention belongs to the field of electroheating technology. It relates to an electric water-heating kettle with container shell, electroheating disk and base seat. It is characterized by that said container shell is made up by using plastic material, the lower end of said plastic container shell is equipped with a plastic connecting ring, between the plastic connecting ring and lower end of plastic container shell they are seal-combined together and the electroheating disk and plastic connecting ring are also seal-combined together by means of high-frequency welding process.

Description

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Claims

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Application Information

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Owner 邵志成
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